/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-scroll-snap-strictness:proximity;--tw-space-x-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-duration:initial;--tw-ease:initial;--tw-content:"";--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-xs:20rem;--container-sm:24rem;--container-lg:32rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--tracking-tight:-.025em;--tracking-widest:.1em;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--radius-xs:.125rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--ease-in-out:cubic-bezier(.4, 0, .2, 1);--animate-spin:spin 1s linear infinite;--animate-pulse:pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;--aspect-video:16 / 9;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.\@container\/card-header{container:card-header/inline-size}.\@container\/field-group{container:field-group/inline-size}.pointer-events-none{pointer-events:none}.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:calc(var(--spacing) * 0)}.inset-x-0{inset-inline:calc(var(--spacing) * 0)}.inset-y-0{inset-block:calc(var(--spacing) * 0)}.-start{inset-inline-start:calc(var(--spacing) * -1)}.inset-s-1\/2{inset-inline-start:50%}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.-top-12{top:calc(var(--spacing) * -12)}.top-0{top:calc(var(--spacing) * 0)}.top-1\.5{top:calc(var(--spacing) * 1.5)}.top-1\/2{top:50%}.top-3\.5{top:calc(var(--spacing) * 3.5)}.top-4{top:calc(var(--spacing) * 4)}.top-\[1px\]{top:1px}.top-\[50\%\]{top:50%}.top-\[60\%\]{top:60%}.top-full{top:100%}.-right-12{right:calc(var(--spacing) * -12)}.right-0{right:calc(var(--spacing) * 0)}.right-1{right:calc(var(--spacing) * 1)}.right-2{right:calc(var(--spacing) * 2)}.right-3{right:calc(var(--spacing) * 3)}.right-3\.5{right:calc(var(--spacing) * 3.5)}.right-4{right:calc(var(--spacing) * 4)}.-bottom-12{bottom:calc(var(--spacing) * -12)}.bottom-0{bottom:calc(var(--spacing) * 0)}.-left-12{left:calc(var(--spacing) * -12)}.left-0{left:calc(var(--spacing) * 0)}.left-1\/2{left:50%}.left-2{left:calc(var(--spacing) * 2)}.left-3{left:calc(var(--spacing) * 3)}.left-\[50\%\]{left:50%}.isolate{isolation:isolate}.z-5\!{z-index:5!important}.z-10{z-index:10}.z-20{z-index:20}.z-50{z-index:50}.z-\[1\]{z-index:1}.order-first{order:-9999}.order-last{order:9999}.col-start-2{grid-column-start:2}.row-span-2{grid-row:span 2/span 2}.row-start-1{grid-row-start:1}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.m-0\!{margin:calc(var(--spacing) * 0)!important}.-mx-1{margin-inline:calc(var(--spacing) * -1)}.mx-2{margin-inline:calc(var(--spacing) * 2)}.mx-3\.5{margin-inline:calc(var(--spacing) * 3.5)}.mx-auto{margin-inline:auto}.-my-2{margin-block:calc(var(--spacing) * -2)}.my-0{margin-block:calc(var(--spacing) * 0)}.my-0\.5{margin-block:calc(var(--spacing) * .5)}.my-1{margin-block:calc(var(--spacing) * 1)}.-mt-4{margin-top:calc(var(--spacing) * -4)}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-1\.5{margin-top:calc(var(--spacing) * 1.5)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-auto{margin-top:auto}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.-ml-1{margin-left:calc(var(--spacing) * -1)}.-ml-4{margin-left:calc(var(--spacing) * -4)}.ml-1{margin-left:calc(var(--spacing) * 1)}.ml-4{margin-left:calc(var(--spacing) * 4)}.ml-auto{margin-left:auto}.line-clamp-1{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.table-caption{display:table-caption}.table-cell{display:table-cell}.table-row{display:table-row}.field-sizing-content{field-sizing:content}.aspect-square{aspect-ratio:1}.aspect-video{aspect-ratio:var(--aspect-video)}.size-\(--cell-size\){width:var(--cell-size);height:var(--cell-size)}.size-2{width:calc(var(--spacing) * 2);height:calc(var(--spacing) * 2)}.size-2\.5{width:calc(var(--spacing) * 2.5);height:calc(var(--spacing) * 2.5)}.size-3{width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.size-3\.5{width:calc(var(--spacing) * 3.5);height:calc(var(--spacing) * 3.5)}.size-4{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.size-6{width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}.size-7{width:calc(var(--spacing) * 7);height:calc(var(--spacing) * 7)}.size-8{width:calc(var(--spacing) * 8);height:calc(var(--spacing) * 8)}.size-9{width:calc(var(--spacing) * 9);height:calc(var(--spacing) * 9)}.size-10{width:calc(var(--spacing) * 10);height:calc(var(--spacing) * 10)}.size-16{width:calc(var(--spacing) * 16);height:calc(var(--spacing) * 16)}.size-auto{width:auto;height:auto}.size-full{width:100%;height:100%}.h-\(--cell-size\){height:var(--cell-size)}.h-1\.5{height:calc(var(--spacing) * 1.5)}.h-2{height:calc(var(--spacing) * 2)}.h-2\.5{height:calc(var(--spacing) * 2.5)}.h-4{height:calc(var(--spacing) * 4)}.h-5{height:calc(var(--spacing) * 5)}.h-6{height:calc(var(--spacing) * 6)}.h-7{height:calc(var(--spacing) * 7)}.h-8{height:calc(var(--spacing) * 8)}.h-9{height:calc(var(--spacing) * 9)}.h-10{height:calc(var(--spacing) * 10)}.h-12{height:calc(var(--spacing) * 12)}.h-\[calc\(--spacing\(5\.5\)\)\]{height:calc(calc(var(--spacing) * 5.5))}.h-\[calc\(100\%-1px\)\]{height:calc(100% - 1px)}.h-\[var\(--radix-navigation-menu-viewport-height\)\]{height:var(--radix-navigation-menu-viewport-height)}.h-\[var\(--radix-select-trigger-height\)\]{height:var(--radix-select-trigger-height)}.h-auto{height:auto}.h-full{height:100%}.h-max{height:max-content}.h-px{height:1px}.h-svh{height:100svh}.max-h-\(--radix-context-menu-content-available-height\){max-height:var(--radix-context-menu-content-available-height)}.max-h-\(--radix-dropdown-menu-content-available-height\){max-height:var(--radix-dropdown-menu-content-available-height)}.max-h-\(--radix-select-content-available-height\){max-height:var(--radix-select-content-available-height)}.max-h-96{max-height:calc(var(--spacing) * 96)}.max-h-\[300px\]{max-height:300px}.max-h-\[min\(calc\(--spacing\(96\)---spacing\(9\)\)\,calc\(var\(--available-height\)---spacing\(9\)\)\)\]{max-height:min(calc(calc(var(--spacing) * 96) - calc(var(--spacing) * 9)), calc(var(--available-height) - calc(var(--spacing) * 9)))}.min-h-0{min-height:calc(var(--spacing) * 0)}.min-h-4{min-height:calc(var(--spacing) * 4)}.min-h-9{min-height:calc(var(--spacing) * 9)}.min-h-16{min-height:calc(var(--spacing) * 16)}.min-h-full{min-height:100%}.min-h-svh{min-height:100svh}.w-\(--anchor-width\){width:var(--anchor-width)}.w-\(--cell-size\){width:var(--cell-size)}.w-\(--sidebar-width\){width:var(--sidebar-width)}.w-0{width:calc(var(--spacing) * 0)}.w-1{width:calc(var(--spacing) * 1)}.w-2{width:calc(var(--spacing) * 2)}.w-2\.5{width:calc(var(--spacing) * 2.5)}.w-3{width:calc(var(--spacing) * 3)}.w-3\/4{width:75%}.w-4{width:calc(var(--spacing) * 4)}.w-5{width:calc(var(--spacing) * 5)}.w-9{width:calc(var(--spacing) * 9)}.w-10{width:calc(var(--spacing) * 10)}.w-24{width:calc(var(--spacing) * 24)}.w-64{width:calc(var(--spacing) * 64)}.w-72{width:calc(var(--spacing) * 72)}.w-\[100px\]{width:100px}.w-auto{width:auto}.w-fit{width:fit-content}.w-full{width:100%}.w-max{width:max-content}.w-px{width:1px}.max-w-\(--available-width\){max-width:var(--available-width)}.max-w-\(--skeleton-width\){max-width:var(--skeleton-width)}.max-w-\[80\%\]{max-width:80%}.max-w-\[calc\(100\%-2rem\)\]{max-width:calc(100% - 2rem)}.max-w-full{max-width:100%}.max-w-max{max-width:max-content}.max-w-sm{max-width:var(--container-sm)}.min-w-\(--cell-size\){min-width:var(--cell-size)}.min-w-0{min-width:calc(var(--spacing) * 0)}.min-w-5{min-width:calc(var(--spacing) * 5)}.min-w-8{min-width:calc(var(--spacing) * 8)}.min-w-9{min-width:calc(var(--spacing) * 9)}.min-w-10{min-width:calc(var(--spacing) * 10)}.min-w-16{min-width:calc(var(--spacing) * 16)}.min-w-40{min-width:calc(var(--spacing) * 40)}.min-w-\[8rem\]{min-width:8rem}.min-w-\[12rem\]{min-width:12rem}.min-w-\[calc\(var\(--anchor-width\)\+--spacing\(7\)\)\]{min-width:calc(var(--anchor-width) + calc(var(--spacing) * 7))}.min-w-\[var\(--radix-select-trigger-width\)\]{min-width:var(--radix-select-trigger-width)}.flex-1{flex:1}.flex-shrink,.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.grow-0{flex-grow:0}.basis-full{flex-basis:100%}.caption-bottom{caption-side:bottom}.border-collapse{border-collapse:collapse}.origin-\(--radix-context-menu-content-transform-origin\){transform-origin:var(--radix-context-menu-content-transform-origin)}.origin-\(--radix-dropdown-menu-content-transform-origin\){transform-origin:var(--radix-dropdown-menu-content-transform-origin)}.origin-\(--radix-hover-card-content-transform-origin\){transform-origin:var(--radix-hover-card-content-transform-origin)}.origin-\(--radix-menubar-content-transform-origin\){transform-origin:var(--radix-menubar-content-transform-origin)}.origin-\(--radix-popover-content-transform-origin\){transform-origin:var(--radix-popover-content-transform-origin)}.origin-\(--radix-select-content-transform-origin\){transform-origin:var(--radix-select-content-transform-origin)}.origin-\(--radix-tooltip-content-transform-origin\){transform-origin:var(--radix-tooltip-content-transform-origin)}.origin-\(--transform-origin\){transform-origin:var(--transform-origin)}.-translate-x-1\/2{--tw-translate-x:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.-translate-x-px{--tw-translate-x:-1px;translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-x-\[-50\%\]{--tw-translate-x:-50%;translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-x-px{--tw-translate-x:1px;translate:var(--tw-translate-x) var(--tw-translate-y)}.-translate-y-1\/2{--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.-translate-y-3\/4{--tw-translate-y:calc(calc(3 / 4 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-0\.5{--tw-translate-y:calc(var(--spacing) * .5);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-3\/4{--tw-translate-y:calc(3 / 4 * 100%);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-\[-50\%\]{--tw-translate-y:-50%;translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-\[calc\(-50\%_-_2px\)\]{--tw-translate-y:calc(-50% - 2px);translate:var(--tw-translate-x) var(--tw-translate-y)}.rotate-45{rotate:45deg}.rotate-90{rotate:90deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.animate-spin{animation:var(--animate-spin)}.cursor-default{cursor:default}.cursor-text{cursor:text}.touch-none{touch-action:none}.resize{resize:both}.resize-none{resize:none}.snap-x{scroll-snap-type:x var(--tw-scroll-snap-strictness)}.snap-mandatory{--tw-scroll-snap-strictness:mandatory}.scroll-my-1{scroll-margin-block:calc(var(--spacing) * 1)}.scroll-px-1{scroll-padding-inline:calc(var(--spacing) * 1)}.scroll-py-1{scroll-padding-block:calc(var(--spacing) * 1)}.list-disc{list-style-type:disc}.list-none{list-style-type:none}.appearance-none{appearance:none}.auto-rows-min{grid-auto-rows:min-content}.grid-cols-\[0_1fr\]{grid-template-columns:0 1fr}.grid-rows-\[auto_1fr\]{grid-template-rows:auto 1fr}.grid-rows-\[auto_auto\]{grid-template-rows:auto auto}.flex-col{flex-direction:column}.flex-col-reverse{flex-direction:column-reverse}.flex-row{flex-direction:row}.flex-wrap{flex-wrap:wrap}.place-content-center{place-content:center}.place-items-center{place-items:center}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.items-stretch{align-items:stretch}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-start{justify-content:flex-start}.justify-items-start{justify-items:start}.gap-0\.5{gap:calc(var(--spacing) * .5)}.gap-1{gap:calc(var(--spacing) * 1)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-7{gap:calc(var(--spacing) * 7)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-\[--spacing\(var\(--gap\)\)\]{gap:calc(var(--spacing) * var(--gap))}:where(.-space-x-2>:not(:last-child)){--tw-space-x-reverse:0;margin-inline-start:calc(calc(var(--spacing) * -2) * var(--tw-space-x-reverse));margin-inline-end:calc(calc(var(--spacing) * -2) * calc(1 - var(--tw-space-x-reverse)))}.gap-y-0\.5{row-gap:calc(var(--spacing) * .5)}.self-end{align-self:flex-end}.self-start{align-self:flex-start}.self-stretch{align-self:stretch}.justify-self-end{justify-self:flex-end}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-x-hidden{overflow-x:hidden}.overflow-y-auto{overflow-y:auto}.overscroll-contain{overscroll-behavior:contain}.overscroll-x-contain{overscroll-behavior-x:contain}.rounded{border-radius:.25rem}.rounded-\[2px\]{border-radius:2px}.rounded-\[4px\]{border-radius:4px}.rounded-\[calc\(var\(--radius\)-5px\)\]{border-radius:calc(var(--radius) - 5px)}.rounded-\[inherit\]{border-radius:inherit}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-none{border-radius:0}.rounded-sm{border-radius:var(--radius-sm)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-xs{border-radius:var(--radius-xs)}.rounded-l-md{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.rounded-tl-sm{border-top-left-radius:var(--radius-sm)}.rounded-r-md{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.border{border-style:var(--tw-border-style);border-width:1px}.border-0{border-style:var(--tw-border-style);border-width:0}.border-\[1\.5px\]{border-style:var(--tw-border-style);border-width:1.5px}.border-y{border-block-style:var(--tw-border-style);border-block-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-r{border-right-style:var(--tw-border-style);border-right-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-l{border-left-style:var(--tw-border-style);border-left-width:1px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-none{--tw-border-style:none;border-style:none}.border-\(--color-border\){border-color:var(--color-border)}.border-transparent{border-color:#0000}.border-t-transparent{border-top-color:#0000}.border-l-transparent{border-left-color:#0000}.bg-\(--color-bg\){background-color:var(--color-bg)}.bg-\[Canvas\]{background-color:canvas}.bg-black\/50{background-color:#00000080}@supports (color:color-mix(in lab, red, red)){.bg-black\/50{background-color:color-mix(in oklab, var(--color-black) 50%, transparent)}}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.bg-clip-padding{background-clip:padding-box}.fill-current{fill:currentColor}.p-0{padding:calc(var(--spacing) * 0)}.p-1{padding:calc(var(--spacing) * 1)}.p-2{padding:calc(var(--spacing) * 2)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.p-\[3px\]{padding:3px}.p-px{padding:1px}.px-\(--cell-size\){padding-inline:var(--cell-size)}.px-1{padding-inline:calc(var(--spacing) * 1)}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-6{padding-inline:calc(var(--spacing) * 6)}.px-px{padding-inline:1px}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1{padding-block:calc(var(--spacing) * 1)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-6{padding-block:calc(var(--spacing) * 6)}.pt-0{padding-top:calc(var(--spacing) * 0)}.pt-3{padding-top:calc(var(--spacing) * 3)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pr-1{padding-right:calc(var(--spacing) * 1)}.pr-2{padding-right:calc(var(--spacing) * 2)}.pr-2\.5{padding-right:calc(var(--spacing) * 2.5)}.pr-3{padding-right:calc(var(--spacing) * 3)}.pr-8{padding-right:calc(var(--spacing) * 8)}.pr-9{padding-right:calc(var(--spacing) * 9)}.pb-2{padding-bottom:calc(var(--spacing) * 2)}.pb-3{padding-bottom:calc(var(--spacing) * 3)}.pb-4{padding-bottom:calc(var(--spacing) * 4)}.pl-2{padding-left:calc(var(--spacing) * 2)}.pl-3{padding-left:calc(var(--spacing) * 3)}.pl-4{padding-left:calc(var(--spacing) * 4)}.pl-8{padding-left:calc(var(--spacing) * 8)}.text-center{text-align:center}.text-left{text-align:left}.align-middle{vertical-align:middle}.font-mono{font-family:var(--font-mono)}.font-sans{font-family:var(--font-sans)}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-sm\/relaxed{font-size:var(--text-sm);line-height:var(--leading-relaxed)}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[0\.8rem\]{font-size:.8rem}.leading-none{--tw-leading:1;line-height:1}.leading-normal{--tw-leading:var(--leading-normal);line-height:var(--leading-normal)}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.text-balance{text-wrap:balance}.break-words,.wrap-break-word{overflow-wrap:break-word}.whitespace-nowrap{white-space:nowrap}.text-\[CanvasText\]{color:canvastext}.text-current{color:currentColor}.text-white{color:var(--color-white)}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.overline{text-decoration-line:overline}.underline{text-decoration-line:underline}.underline-offset-4{text-underline-offset:4px}.opacity-0{opacity:0}.opacity-50{opacity:.5}.opacity-60{opacity:.6}.opacity-70{opacity:.7}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_0_0_1px_var\(--sidebar-border\)\]{--tw-shadow:0 0 0 1px var(--tw-shadow-color,var(--sidebar-border));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-none{--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a), 0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-xs{--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-0{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(0px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-1{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-3{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline-hidden{--tw-outline-style:none;outline-style:none}@media (forced-colors:active){.outline-hidden{outline-offset:2px;outline:2px solid #0000}}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[color\,box-shadow\]{transition-property:color,box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[left\,right\,width\]{transition-property:left,right,width;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[margin\,opacity\]{transition-property:margin,opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[translate\,scale\,opacity\]{transition-property:translate,scale,opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[width\,height\,padding\]{transition-property:width,height,padding;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[width\]{transition-property:width;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-opacity{transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-shadow{transition-property:box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-none{transition-property:none}.duration-100{--tw-duration:.1s;transition-duration:.1s}.duration-200{--tw-duration:.2s;transition-duration:.2s}.duration-300{--tw-duration:.3s;transition-duration:.3s}.duration-1000{--tw-duration:1s;transition-duration:1s}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-linear{--tw-ease:linear;transition-timing-function:linear}.contain-content{contain:content}.outline-none{--tw-outline-style:none;outline-style:none}.select-none{-webkit-user-select:none;user-select:none}.\[--cell-size\:--spacing\(8\)\]{--cell-size:calc(var(--spacing) * 8)}.\[contain-intrinsic-size\:auto_10rem\]{contain-intrinsic-size:auto 10rem}.\[content-visibility\:auto\]{content-visibility:auto}.group-focus-within\/menu-item\:opacity-100:is(:where(.group\/menu-item):focus-within *){opacity:1}@media (hover:hover){.group-hover\/menu-item\:opacity-100:is(:where(.group\/menu-item):hover *){opacity:1}}.group-has-data-\[sidebar\=menu-action\]\/menu-item\:pr-8:is(:where(.group\/menu-item):has([data-sidebar=menu-action]) *){padding-right:calc(var(--spacing) * 8)}.group-has-data-\[size\=lg\]\/avatar-group\:size-10:is(:where(.group\/avatar-group):has([data-size=lg]) *){width:calc(var(--spacing) * 10);height:calc(var(--spacing) * 10)}.group-has-data-\[size\=sm\]\/avatar-group\:size-6:is(:where(.group\/avatar-group):has([data-size=sm]) *){width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}.group-has-data-\[slot\=combobox-clear\]\/input-group\:hidden:is(:where(.group\/input-group):has([data-slot=combobox-clear]) *){display:none}.group-has-data-\[slot\=message-footer\]\/message\:-translate-y-8:is(:where(.group\/message):has([data-slot=message-footer]) *){--tw-translate-y:calc(var(--spacing) * -8);translate:var(--tw-translate-x) var(--tw-translate-y)}.group-has-data-\[variant\=ghost\]\/message\:px-0:is(:where(.group\/message):has([data-variant=ghost]) *){padding-inline:calc(var(--spacing) * 0)}.group-has-\[\[data-orientation\=horizontal\]\]\/field\:text-balance:is(:where(.group\/field):has([data-orientation=horizontal]) *){text-wrap:balance}.group-has-\[\[data-slot\=item-description\]\]\/item\:translate-y-0\.5:is(:where(.group\/item):has([data-slot=item-description]) *){--tw-translate-y:calc(var(--spacing) * .5);translate:var(--tw-translate-x) var(--tw-translate-y)}.group-has-\[\[data-slot\=item-description\]\]\/item\:self-start:is(:where(.group\/item):has([data-slot=item-description]) *){align-self:flex-start}.group-has-\[\>input\]\/input-group\:pt-2\.5:is(:where(.group\/input-group):has(>input) *){padding-top:calc(var(--spacing) * 2.5)}.group-has-\[\>input\]\/input-group\:pb-2\.5:is(:where(.group\/input-group):has(>input) *){padding-bottom:calc(var(--spacing) * 2.5)}.group-data-empty\/combobox-content\:flex:is(:where(.group\/combobox-content)[data-empty] *){display:flex}.group-data-\[align\=end\]\/bubble\:self-end:is(:where(.group\/bubble)[data-align=end] *){align-self:flex-end}.group-data-\[align\=end\]\/message\:justify-end:is(:where(.group\/message)[data-align=end] *){justify-content:flex-end}.group-data-\[align\=end\]\/message\:self-end:is(:where(.group\/message)[data-align=end] *){align-self:flex-end}.group-data-\[collapsible\=icon\]\:-mt-8:is(:where(.group)[data-collapsible=icon] *){margin-top:calc(var(--spacing) * -8)}.group-data-\[collapsible\=icon\]\:hidden:is(:where(.group)[data-collapsible=icon] *){display:none}.group-data-\[collapsible\=icon\]\:size-8\!:is(:where(.group)[data-collapsible=icon] *){width:calc(var(--spacing) * 8)!important;height:calc(var(--spacing) * 8)!important}.group-data-\[collapsible\=icon\]\:w-\(--sidebar-width-icon\):is(:where(.group)[data-collapsible=icon] *){width:var(--sidebar-width-icon)}.group-data-\[collapsible\=icon\]\:w-\[calc\(var\(--sidebar-width-icon\)\+\(--spacing\(4\)\)\)\]:is(:where(.group)[data-collapsible=icon] *){width:calc(var(--sidebar-width-icon) + (calc(var(--spacing) * 4)))}.group-data-\[collapsible\=icon\]\:w-\[calc\(var\(--sidebar-width-icon\)\+\(--spacing\(4\)\)\+2px\)\]:is(:where(.group)[data-collapsible=icon] *){width:calc(var(--sidebar-width-icon) + (calc(var(--spacing) * 4)) + 2px)}.group-data-\[collapsible\=icon\]\:overflow-hidden:is(:where(.group)[data-collapsible=icon] *){overflow:hidden}.group-data-\[collapsible\=icon\]\:p-0\!:is(:where(.group)[data-collapsible=icon] *){padding:calc(var(--spacing) * 0)!important}.group-data-\[collapsible\=icon\]\:p-2\!:is(:where(.group)[data-collapsible=icon] *){padding:calc(var(--spacing) * 2)!important}.group-data-\[collapsible\=icon\]\:opacity-0:is(:where(.group)[data-collapsible=icon] *){opacity:0}.group-data-\[collapsible\=offcanvas\]\:right-\[calc\(var\(--sidebar-width\)\*-1\)\]:is(:where(.group)[data-collapsible=offcanvas] *){right:calc(var(--sidebar-width) * -1)}.group-data-\[collapsible\=offcanvas\]\:left-\[calc\(var\(--sidebar-width\)\*-1\)\]:is(:where(.group)[data-collapsible=offcanvas] *){left:calc(var(--sidebar-width) * -1)}.group-data-\[collapsible\=offcanvas\]\:w-0:is(:where(.group)[data-collapsible=offcanvas] *){width:calc(var(--spacing) * 0)}.group-data-\[collapsible\=offcanvas\]\:translate-x-0:is(:where(.group)[data-collapsible=offcanvas] *){--tw-translate-x:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.group-data-\[disabled\=true\]\:pointer-events-none:is(:where(.group)[data-disabled=true] *){pointer-events:none}.group-data-\[disabled\=true\]\:opacity-50:is(:where(.group)[data-disabled=true] *),.group-data-\[disabled\=true\]\/field\:opacity-50:is(:where(.group\/field)[data-disabled=true] *),.group-data-\[disabled\=true\]\/input-group\:opacity-50:is(:where(.group\/input-group)[data-disabled=true] *){opacity:.5}.group-data-\[focused\=true\]\/day\:relative:is(:where(.group\/day)[data-focused=true] *){position:relative}.group-data-\[focused\=true\]\/day\:z-10:is(:where(.group\/day)[data-focused=true] *){z-index:10}.group-data-\[focused\=true\]\/day\:ring-\[3px\]:is(:where(.group\/day)[data-focused=true] *){--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.group-data-\[orientation\=horizontal\]\/tabs\:h-9:is(:where(.group\/tabs)[data-orientation=horizontal] *){height:calc(var(--spacing) * 9)}.group-data-\[orientation\=vertical\]\/attachment\:absolute:is(:where(.group\/attachment)[data-orientation=vertical] *){position:absolute}.group-data-\[orientation\=vertical\]\/attachment\:top-3:is(:where(.group\/attachment)[data-orientation=vertical] *){top:calc(var(--spacing) * 3)}.group-data-\[orientation\=vertical\]\/attachment\:right-3:is(:where(.group\/attachment)[data-orientation=vertical] *){right:calc(var(--spacing) * 3)}.group-data-\[orientation\=vertical\]\/attachment\:w-full:is(:where(.group\/attachment)[data-orientation=vertical] *){width:100%}.group-data-\[orientation\=vertical\]\/attachment\:gap-1:is(:where(.group\/attachment)[data-orientation=vertical] *){gap:calc(var(--spacing) * 1)}.group-data-\[orientation\=vertical\]\/attachment\:px-1:is(:where(.group\/attachment)[data-orientation=vertical] *){padding-inline:calc(var(--spacing) * 1)}.group-data-\[orientation\=vertical\]\/tabs\:h-fit:is(:where(.group\/tabs)[data-orientation=vertical] *){height:fit-content}.group-data-\[orientation\=vertical\]\/tabs\:w-full:is(:where(.group\/tabs)[data-orientation=vertical] *){width:100%}.group-data-\[orientation\=vertical\]\/tabs\:flex-col:is(:where(.group\/tabs)[data-orientation=vertical] *){flex-direction:column}.group-data-\[orientation\=vertical\]\/tabs\:justify-start:is(:where(.group\/tabs)[data-orientation=vertical] *){justify-content:flex-start}.group-data-\[side\=left\]\:-right-4:is(:where(.group)[data-side=left] *){right:calc(var(--spacing) * -4)}.group-data-\[side\=left\]\:border-r:is(:where(.group)[data-side=left] *){border-right-style:var(--tw-border-style);border-right-width:1px}.group-data-\[side\=right\]\:left-0:is(:where(.group)[data-side=right] *){left:calc(var(--spacing) * 0)}.group-data-\[side\=right\]\:rotate-180:is(:where(.group)[data-side=right] *){rotate:180deg}.group-data-\[side\=right\]\:border-l:is(:where(.group)[data-side=right] *){border-left-style:var(--tw-border-style);border-left-width:1px}.group-data-\[size\=default\]\/avatar\:size-2\.5:is(:where(.group\/avatar)[data-size=default] *){width:calc(var(--spacing) * 2.5);height:calc(var(--spacing) * 2.5)}.group-data-\[size\=default\]\/switch\:size-4:is(:where(.group\/switch)[data-size=default] *){width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.group-data-\[size\=lg\]\/avatar\:size-3:is(:where(.group\/avatar)[data-size=lg] *){width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.group-data-\[size\=sm\]\/alert-dialog-content\:grid:is(:where(.group\/alert-dialog-content)[data-size=sm] *){display:grid}.group-data-\[size\=sm\]\/alert-dialog-content\:grid-cols-2:is(:where(.group\/alert-dialog-content)[data-size=sm] *){grid-template-columns:repeat(2,minmax(0,1fr))}.group-data-\[size\=sm\]\/attachment\:w-8:is(:where(.group\/attachment)[data-size=sm] *){width:calc(var(--spacing) * 8)}.group-data-\[size\=sm\]\/avatar\:size-2:is(:where(.group\/avatar)[data-size=sm] *){width:calc(var(--spacing) * 2);height:calc(var(--spacing) * 2)}.group-data-\[size\=sm\]\/avatar\:text-xs:is(:where(.group\/avatar)[data-size=sm] *){font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.group-data-\[size\=sm\]\/switch\:size-3:is(:where(.group\/switch)[data-size=sm] *){width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.group-data-\[size\=xs\]\/attachment\:w-7:is(:where(.group\/attachment)[data-size=xs] *){width:calc(var(--spacing) * 7)}.group-data-\[size\=xs\]\/attachment\:rounded-md:is(:where(.group\/attachment)[data-size=xs] *){border-radius:var(--radius-md)}.group-data-\[state\=done\]\/attachment\:opacity-100:is(:where(.group\/attachment)[data-state=done] *),.group-data-\[state\=idle\]\/attachment\:opacity-100:is(:where(.group\/attachment)[data-state=idle] *){opacity:1}.group-data-\[state\=open\]\:rotate-180:is(:where(.group)[data-state=open] *){rotate:180deg}.group-data-\[variant\=floating\]\:rounded-lg:is(:where(.group)[data-variant=floating] *){border-radius:var(--radius-lg)}.group-data-\[variant\=floating\]\:border:is(:where(.group)[data-variant=floating] *){border-style:var(--tw-border-style);border-width:1px}.group-data-\[variant\=floating\]\:shadow-sm:is(:where(.group)[data-variant=floating] *){--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.group-data-\[variant\=line\]\/tabs-list\:bg-transparent:is(:where(.group\/tabs-list)[data-variant=line] *){background-color:#0000}.group-data-\[variant\=outline\]\/field-group\:-mb-2:is(:where(.group\/field-group)[data-variant=outline] *){margin-bottom:calc(var(--spacing) * -2)}.group-data-\[variant\=separator\]\/marker\:flex-none:is(:where(.group\/marker)[data-variant=separator] *){flex:none}.group-data-\[variant\=separator\]\/marker\:text-center:is(:where(.group\/marker)[data-variant=separator] *){text-align:center}.group-data-\[vaul-drawer-direction\=bottom\]\/drawer-content\:block:is(:where(.group\/drawer-content)[data-vaul-drawer-direction=bottom] *){display:block}.group-data-\[vaul-drawer-direction\=bottom\]\/drawer-content\:text-center:is(:where(.group\/drawer-content)[data-vaul-drawer-direction=bottom] *),.group-data-\[vaul-drawer-direction\=top\]\/drawer-content\:text-center:is(:where(.group\/drawer-content)[data-vaul-drawer-direction=top] *){text-align:center}.group-data-\[viewport\=false\]\/navigation-menu\:top-full:is(:where(.group\/navigation-menu)[data-viewport=false] *){top:100%}.group-data-\[viewport\=false\]\/navigation-menu\:mt-1\.5:is(:where(.group\/navigation-menu)[data-viewport=false] *){margin-top:calc(var(--spacing) * 1.5)}.group-data-\[viewport\=false\]\/navigation-menu\:overflow-hidden:is(:where(.group\/navigation-menu)[data-viewport=false] *){overflow:hidden}.group-data-\[viewport\=false\]\/navigation-menu\:rounded-md:is(:where(.group\/navigation-menu)[data-viewport=false] *){border-radius:var(--radius-md)}.group-data-\[viewport\=false\]\/navigation-menu\:border:is(:where(.group\/navigation-menu)[data-viewport=false] *){border-style:var(--tw-border-style);border-width:1px}.group-data-\[viewport\=false\]\/navigation-menu\:shadow:is(:where(.group\/navigation-menu)[data-viewport=false] *){--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.group-data-\[viewport\=false\]\/navigation-menu\:duration-200:is(:where(.group\/navigation-menu)[data-viewport=false] *){--tw-duration:.2s;transition-duration:.2s}.peer-disabled\:cursor-not-allowed:is(:where(.peer):disabled~*){cursor:not-allowed}.peer-disabled\:opacity-50:is(:where(.peer):disabled~*){opacity:.5}.peer-data-\[size\=default\]\/menu-button\:top-1\.5:is(:where(.peer\/menu-button)[data-size=default]~*){top:calc(var(--spacing) * 1.5)}.peer-data-\[size\=lg\]\/menu-button\:top-2\.5:is(:where(.peer\/menu-button)[data-size=lg]~*){top:calc(var(--spacing) * 2.5)}.peer-data-\[size\=sm\]\/menu-button\:top-1:is(:where(.peer\/menu-button)[data-size=sm]~*){top:calc(var(--spacing) * 1)}.file\:inline-flex::file-selector-button{display:inline-flex}.file\:h-7::file-selector-button{height:calc(var(--spacing) * 7)}.file\:border-0::file-selector-button{border-style:var(--tw-border-style);border-width:0}.file\:bg-transparent::file-selector-button{background-color:#0000}.file\:text-sm::file-selector-button{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.file\:font-medium::file-selector-button{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.before\:mr-1:before{content:var(--tw-content);margin-right:calc(var(--spacing) * 1)}.before\:h-px:before{content:var(--tw-content);height:1px}.before\:min-w-0:before{content:var(--tw-content);min-width:calc(var(--spacing) * 0)}.before\:flex-1:before{content:var(--tw-content);flex:1}.after\:absolute:after{content:var(--tw-content);position:absolute}.after\:-inset-2:after{content:var(--tw-content);inset:calc(var(--spacing) * -2)}.after\:inset-y-0:after{content:var(--tw-content);inset-block:calc(var(--spacing) * 0)}.after\:left-1\/2:after{content:var(--tw-content);left:50%}.after\:ml-1:after{content:var(--tw-content);margin-left:calc(var(--spacing) * 1)}.after\:h-px:after{content:var(--tw-content);height:1px}.after\:w-1:after{content:var(--tw-content);width:calc(var(--spacing) * 1)}.after\:w-\[2px\]:after{content:var(--tw-content);width:2px}.after\:min-w-0:after{content:var(--tw-content);min-width:calc(var(--spacing) * 0)}.after\:flex-1:after{content:var(--tw-content);flex:1}.after\:-translate-x-1\/2:after{content:var(--tw-content);--tw-translate-x:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.after\:opacity-0:after{content:var(--tw-content);opacity:0}.after\:transition-opacity:after{content:var(--tw-content);transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.group-data-\[collapsible\=offcanvas\]\:after\:left-full:is(:where(.group)[data-collapsible=offcanvas] *):after{content:var(--tw-content);left:100%}.group-data-\[orientation\=horizontal\]\/tabs\:after\:inset-x-0:is(:where(.group\/tabs)[data-orientation=horizontal] *):after{content:var(--tw-content);inset-inline:calc(var(--spacing) * 0)}.group-data-\[orientation\=horizontal\]\/tabs\:after\:bottom-\[-5px\]:is(:where(.group\/tabs)[data-orientation=horizontal] *):after{content:var(--tw-content);bottom:-5px}.group-data-\[orientation\=horizontal\]\/tabs\:after\:h-0\.5:is(:where(.group\/tabs)[data-orientation=horizontal] *):after{content:var(--tw-content);height:calc(var(--spacing) * .5)}.group-data-\[orientation\=vertical\]\/tabs\:after\:inset-y-0:is(:where(.group\/tabs)[data-orientation=vertical] *):after{content:var(--tw-content);inset-block:calc(var(--spacing) * 0)}.group-data-\[orientation\=vertical\]\/tabs\:after\:-right-1:is(:where(.group\/tabs)[data-orientation=vertical] *):after{content:var(--tw-content);right:calc(var(--spacing) * -1)}.group-data-\[orientation\=vertical\]\/tabs\:after\:w-0\.5:is(:where(.group\/tabs)[data-orientation=vertical] *):after{content:var(--tw-content);width:calc(var(--spacing) * .5)}.first\:rounded-l-md:first-child{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.first\:border-l:first-child{border-left-style:var(--tw-border-style);border-left-width:1px}.last\:mt-0:last-child{margin-top:calc(var(--spacing) * 0)}.last\:rounded-r-md:last-child{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.last\:border-b-0:last-child{border-bottom-style:var(--tw-border-style);border-bottom-width:0}.focus-within\:ring-1:focus-within{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-within\:ring-\[3px\]:focus-within{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}@media (hover:hover){.hover\:underline:hover{text-decoration-line:underline}.hover\:opacity-100:hover{opacity:1}.hover\:shadow-\[0_0_0_1px_var\(--sidebar-accent\)\]:hover{--tw-shadow:0 0 0 1px var(--tw-shadow-color,var(--sidebar-accent));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.hover\:ring-4:hover{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(4px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}}.focus\:z-10:focus{z-index:10}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus\:ring-offset-2:focus{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.focus\:outline-hidden:focus{--tw-outline-style:none;outline-style:none}@media (forced-colors:active){.focus\:outline-hidden:focus{outline-offset:2px;outline:2px solid #0000}}.focus-visible\:z-10:focus-visible{z-index:10}.focus-visible\:ring-0:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(0px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-1:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-2:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-4:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(4px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-\[3px\]:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-offset-1:focus-visible{--tw-ring-offset-width:1px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.focus-visible\:outline-hidden:focus-visible{--tw-outline-style:none;outline-style:none}@media (forced-colors:active){.focus-visible\:outline-hidden:focus-visible{outline-offset:2px;outline:2px solid #0000}}.focus-visible\:outline-1:focus-visible{outline-style:var(--tw-outline-style);outline-width:1px}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-50:disabled{opacity:.5}:where([data-side=left]) .in-data-\[side\=left\]\:cursor-w-resize{cursor:w-resize}:where([data-side=right]) .in-data-\[side\=right\]\:cursor-e-resize{cursor:e-resize}.has-focus\:ring-\[3px\]:has(:focus){--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.has-disabled\:pointer-events-none:has(:disabled){pointer-events:none}.has-disabled\:cursor-not-allowed:has(:disabled){cursor:not-allowed}.has-disabled\:opacity-50:has(:disabled){opacity:.5}.has-aria-invalid\:ring-\[3px\]:has([aria-invalid=true]){--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.has-data-\[slot\=alert-dialog-media\]\:grid-rows-\[auto_auto_1fr\]:has([data-slot=alert-dialog-media]){grid-template-rows:auto auto 1fr}.has-data-\[slot\=alert-dialog-media\]\:gap-x-6:has([data-slot=alert-dialog-media]){column-gap:calc(var(--spacing) * 6)}.has-data-\[slot\=attachment-content\]\:w-30:has([data-slot=attachment-content]){width:calc(var(--spacing) * 30)}.has-data-\[slot\=attachment-content\]\:px-1\.5:has([data-slot=attachment-content]){padding-inline:calc(var(--spacing) * 1.5)}.has-data-\[slot\=attachment-content\]\:px-2:has([data-slot=attachment-content]){padding-inline:calc(var(--spacing) * 2)}.has-data-\[slot\=attachment-content\]\:px-2\.5:has([data-slot=attachment-content]){padding-inline:calc(var(--spacing) * 2.5)}.has-data-\[slot\=attachment-content\]\:py-1:has([data-slot=attachment-content]){padding-block:calc(var(--spacing) * 1)}.has-data-\[slot\=attachment-content\]\:py-1\.5:has([data-slot=attachment-content]){padding-block:calc(var(--spacing) * 1.5)}.has-data-\[slot\=attachment-content\]\:py-2:has([data-slot=attachment-content]){padding-block:calc(var(--spacing) * 2)}.has-data-\[slot\=attachment-media\]\:p-1:has([data-slot=attachment-media]){padding:calc(var(--spacing) * 1)}.has-data-\[slot\=attachment-media\]\:p-1\.5:has([data-slot=attachment-media]){padding:calc(var(--spacing) * 1.5)}.has-data-\[slot\=attachment-media\]\:p-2:has([data-slot=attachment-media]){padding:calc(var(--spacing) * 2)}.has-data-\[slot\=card-action\]\:grid-cols-\[1fr_auto\]:has([data-slot=card-action]){grid-template-columns:1fr auto}.has-data-\[slot\=combobox-chip\]\:px-1\.5:has([data-slot=combobox-chip]){padding-inline:calc(var(--spacing) * 1.5)}.has-data-\[slot\=combobox-chip-remove\]\:pr-0:has([data-slot=combobox-chip-remove]){padding-right:calc(var(--spacing) * 0)}.has-\[\[data-slot\=input-group-control\]\:focus-visible\]\:ring-\[3px\]:has([data-slot=input-group-control]:focus-visible){--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.has-\[button\]\:p-0:has(:is(button)){padding:calc(var(--spacing) * 0)}.has-\[select\:disabled\]\:opacity-50:has(:is(select:disabled)){opacity:.5}.has-\[\>\[data-align\=block-end\]\]\:h-auto:has(>[data-align=block-end]){height:auto}.has-\[\>\[data-align\=block-end\]\]\:flex-col:has(>[data-align=block-end]){flex-direction:column}.has-\[\>\[data-align\=block-start\]\]\:h-auto:has(>[data-align=block-start]){height:auto}.has-\[\>\[data-align\=block-start\]\]\:flex-col:has(>[data-align=block-start]){flex-direction:column}.has-\[\>\[data-slot\=button-group\]\]\:gap-2:has(>[data-slot=button-group]){gap:calc(var(--spacing) * 2)}.has-\[\>\[data-slot\=checkbox-group\]\]\:gap-3:has(>[data-slot=checkbox-group]){gap:calc(var(--spacing) * 3)}.has-\[\>\[data-slot\=field-content\]\]\:items-start:has(>[data-slot=field-content]){align-items:flex-start}.has-\[\>\[data-slot\=field\]\]\:w-full:has(>[data-slot=field]){width:100%}.has-\[\>\[data-slot\=field\]\]\:flex-col:has(>[data-slot=field]){flex-direction:column}.has-\[\>\[data-slot\=field\]\]\:rounded-md:has(>[data-slot=field]){border-radius:var(--radius-md)}.has-\[\>\[data-slot\=field\]\]\:border:has(>[data-slot=field]){border-style:var(--tw-border-style);border-width:1px}.has-\[\>\[data-slot\=radio-group\]\]\:gap-3:has(>[data-slot=radio-group]){gap:calc(var(--spacing) * 3)}.has-\[\>button\]\:mr-\[-0\.45rem\]:has(>button){margin-right:-.45rem}.has-\[\>button\]\:ml-\[-0\.45rem\]:has(>button){margin-left:-.45rem}.has-\[\>kbd\]\:mr-\[-0\.35rem\]:has(>kbd){margin-right:-.35rem}.has-\[\>kbd\]\:ml-\[-0\.35rem\]:has(>kbd){margin-left:-.35rem}.has-\[\>svg\]\:grid-cols-\[calc\(var\(--spacing\)\*4\)_1fr\]:has(>svg){grid-template-columns:calc(var(--spacing) * 4) 1fr}.has-\[\>svg\]\:gap-x-3:has(>svg){column-gap:calc(var(--spacing) * 3)}.has-\[\>svg\]\:p-0:has(>svg){padding:calc(var(--spacing) * 0)}.has-\[\>svg\]\:px-1\.5:has(>svg){padding-inline:calc(var(--spacing) * 1.5)}.has-\[\>svg\]\:px-2:has(>svg){padding-inline:calc(var(--spacing) * 2)}.has-\[\>svg\]\:px-2\.5:has(>svg){padding-inline:calc(var(--spacing) * 2.5)}.has-\[\>svg\]\:px-3:has(>svg){padding-inline:calc(var(--spacing) * 3)}.has-\[\>svg\]\:px-4:has(>svg){padding-inline:calc(var(--spacing) * 4)}.has-\[\>textarea\]\:h-auto:has(>textarea){height:auto}.aria-disabled\:pointer-events-none[aria-disabled=true]{pointer-events:none}.aria-disabled\:opacity-50[aria-disabled=true]{opacity:.5}.aria-\[orientation\=horizontal\]\:h-px[aria-orientation=horizontal]{height:1px}.aria-\[orientation\=horizontal\]\:w-full[aria-orientation=horizontal]{width:100%}.aria-\[orientation\=horizontal\]\:after\:left-0[aria-orientation=horizontal]:after{content:var(--tw-content);left:calc(var(--spacing) * 0)}.aria-\[orientation\=horizontal\]\:after\:h-1[aria-orientation=horizontal]:after{content:var(--tw-content);height:calc(var(--spacing) * 1)}.aria-\[orientation\=horizontal\]\:after\:w-full[aria-orientation=horizontal]:after{content:var(--tw-content);width:100%}.aria-\[orientation\=horizontal\]\:after\:translate-x-0[aria-orientation=horizontal]:after{content:var(--tw-content);--tw-translate-x:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.aria-\[orientation\=horizontal\]\:after\:-translate-y-1\/2[aria-orientation=horizontal]:after{content:var(--tw-content);--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.aria-\[orientation\=vertical\]\:flex-col[aria-orientation=vertical]{flex-direction:column}.data-empty\:p-0[data-empty]{padding:calc(var(--spacing) * 0)}.data-pressed\:bg-transparent[data-pressed]{background-color:#0000}:is(.group-data-\[align\=end\]\/message\:\*\:data-slot\:self-end:is(:where(.group\/message)[data-align=end] *)>*)[data-slot]{align-self:flex-end}.data-\[active\=false\]\:pointer-events-none[data-active=false]{pointer-events:none}.data-\[active\=false\]\:scale-95[data-active=false]{--tw-scale-x:95%;--tw-scale-y:95%;--tw-scale-z:95%;scale:var(--tw-scale-x) var(--tw-scale-y)}.data-\[active\=false\]\:opacity-0[data-active=false]{opacity:0}.data-\[active\=false\]\:duration-400[data-active=false]{--tw-duration:.4s;transition-duration:.4s}.data-\[active\=false\]\:ease-\[cubic-bezier\(0\.7\,0\,0\.84\,0\)\][data-active=false]{--tw-ease:cubic-bezier(.7,0,.84,0);transition-timing-function:cubic-bezier(.7,0,.84,0)}.data-\[active\=true\]\:z-10[data-active=true]{z-index:10}.data-\[active\=true\]\:translate-y-0[data-active=true]{--tw-translate-y:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[active\=true\]\:scale-100[data-active=true]{--tw-scale-x:100%;--tw-scale-y:100%;--tw-scale-z:100%;scale:var(--tw-scale-x) var(--tw-scale-y)}.data-\[active\=true\]\:font-medium[data-active=true]{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.data-\[active\=true\]\:opacity-100[data-active=true]{opacity:1}.data-\[active\=true\]\:ring-\[3px\][data-active=true]{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.data-\[active\=true\]\:ease-\[cubic-bezier\(0\.23\,1\,0\.32\,1\)\][data-active=true]{--tw-ease:cubic-bezier(.23,1,.32,1);transition-timing-function:cubic-bezier(.23,1,.32,1)}.data-\[align\=end\]\:flex-row-reverse[data-align=end]{flex-direction:row-reverse}.data-\[align\=end\]\:self-end[data-align=end]{align-self:flex-end}.data-\[chips\=true\]\:min-w-\(--anchor-width\)[data-chips=true]{min-width:var(--anchor-width)}.data-\[direction\=end\]\:bottom-4[data-direction=end]{bottom:calc(var(--spacing) * 4)}.data-\[direction\=end\]\:data-\[active\=false\]\:translate-y-full[data-direction=end][data-active=false]{--tw-translate-y:100%;translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[direction\=start\]\:top-4[data-direction=start]{top:calc(var(--spacing) * 4)}.data-\[direction\=start\]\:data-\[active\=false\]\:-translate-y-full[data-direction=start][data-active=false]{--tw-translate-y:-100%;translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[disabled\]\:pointer-events-none[data-disabled]{pointer-events:none}.data-\[disabled\]\:opacity-50[data-disabled]{opacity:.5}.data-\[disabled\=true\]\:pointer-events-none[data-disabled=true]{pointer-events:none}.data-\[disabled\=true\]\:opacity-50[data-disabled=true]{opacity:.5}.data-\[inset\]\:pl-8[data-inset]{padding-left:calc(var(--spacing) * 8)}.data-\[orientation\=horizontal\]\:h-1\.5[data-orientation=horizontal]{height:calc(var(--spacing) * 1.5)}.data-\[orientation\=horizontal\]\:h-full[data-orientation=horizontal]{height:100%}.data-\[orientation\=horizontal\]\:h-px[data-orientation=horizontal]{height:1px}.data-\[orientation\=horizontal\]\:w-full[data-orientation=horizontal]{width:100%}.data-\[orientation\=horizontal\]\:flex-col[data-orientation=horizontal]{flex-direction:column}.data-\[orientation\=vertical\]\:h-auto[data-orientation=vertical]{height:auto}.data-\[orientation\=vertical\]\:h-full[data-orientation=vertical]{height:100%}.data-\[orientation\=vertical\]\:min-h-44[data-orientation=vertical]{min-height:calc(var(--spacing) * 44)}.data-\[orientation\=vertical\]\:w-1\.5[data-orientation=vertical]{width:calc(var(--spacing) * 1.5)}.data-\[orientation\=vertical\]\:w-auto[data-orientation=vertical]{width:auto}.data-\[orientation\=vertical\]\:w-full[data-orientation=vertical]{width:100%}.data-\[orientation\=vertical\]\:w-px[data-orientation=vertical]{width:1px}.data-\[orientation\=vertical\]\:flex-col[data-orientation=vertical]{flex-direction:column}.data-\[range-end\=true\]\:rounded-md[data-range-end=true]{border-radius:var(--radius-md)}.data-\[range-end\=true\]\:rounded-r-md[data-range-end=true]{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.data-\[range-middle\=true\]\:rounded-none[data-range-middle=true]{border-radius:0}.data-\[range-start\=true\]\:rounded-md[data-range-start=true]{border-radius:var(--radius-md)}.data-\[range-start\=true\]\:rounded-l-md[data-range-start=true]{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.data-\[selected\=true\]\:rounded-none[data-selected=true]{border-radius:0}.data-\[side\=bottom\]\:translate-y-1[data-side=bottom]{--tw-translate-y:calc(var(--spacing) * 1);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[side\=left\]\:-translate-x-1[data-side=left]{--tw-translate-x:calc(var(--spacing) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[side\=right\]\:translate-x-1[data-side=right]{--tw-translate-x:calc(var(--spacing) * 1);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[side\=top\]\:-translate-y-1[data-side=top]{--tw-translate-y:calc(var(--spacing) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[size\=default\]\:h-9[data-size=default]{height:calc(var(--spacing) * 9)}.data-\[size\=default\]\:h-\[1\.15rem\][data-size=default]{height:1.15rem}.data-\[size\=default\]\:w-8[data-size=default]{width:calc(var(--spacing) * 8)}.data-\[size\=lg\]\:size-10[data-size=lg]{width:calc(var(--spacing) * 10);height:calc(var(--spacing) * 10)}.data-\[size\=sm\]\:size-6[data-size=sm]{width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}.data-\[size\=sm\]\:h-3\.5[data-size=sm]{height:calc(var(--spacing) * 3.5)}.data-\[size\=sm\]\:h-8[data-size=sm]{height:calc(var(--spacing) * 8)}.data-\[size\=sm\]\:w-6[data-size=sm]{width:calc(var(--spacing) * 6)}.data-\[size\=sm\]\:max-w-xs[data-size=sm]{max-width:var(--container-xs)}.data-\[size\=sm\]\:py-1[data-size=sm]{padding-block:calc(var(--spacing) * 1)}:is(.\*\:data-\[slot\=attachment\]\:flex-none>*)[data-slot=attachment]{flex:none}:is(.\*\:data-\[slot\=attachment\]\:snap-start>*)[data-slot=attachment]{scroll-snap-align:start}:is(.\*\:data-\[slot\=avatar\]\:ring-2>*)[data-slot=avatar]{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}:is(.\*\:data-\[slot\=bubble-content\]\:rounded-none>*)[data-slot=bubble-content]{border-radius:0}:is(.\*\:data-\[slot\=bubble-content\]\:bg-\[oklch\(from_var\(--primary\)_0\.93_calc\(c\*0\.4\)_h\)\]>*)[data-slot=bubble-content]{background-color:oklch(from var(--primary) .93 calc(c * .4) h)}:is(.\*\:data-\[slot\=bubble-content\]\:bg-transparent>*)[data-slot=bubble-content]{background-color:#0000}:is(.\*\:data-\[slot\=bubble-content\]\:p-0>*)[data-slot=bubble-content]{padding:calc(var(--spacing) * 0)}.data-\[slot\=checkbox-group\]\:gap-3[data-slot=checkbox-group]{gap:calc(var(--spacing) * 3)}:is(.\*\*\:data-\[slot\=command-input-wrapper\]\:h-12 *)[data-slot=command-input-wrapper]{height:calc(var(--spacing) * 12)}:is(.\*\:data-\[slot\=input-group\]\:m-1>*)[data-slot=input-group]{margin:calc(var(--spacing) * 1)}:is(.\*\:data-\[slot\=input-group\]\:mb-0>*)[data-slot=input-group]{margin-bottom:calc(var(--spacing) * 0)}:is(.\*\:data-\[slot\=input-group\]\:h-8>*)[data-slot=input-group]{height:calc(var(--spacing) * 8)}:is(.\*\:data-\[slot\=input-group\]\:shadow-none>*)[data-slot=input-group]{--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}:is(.\*\*\:data-\[slot\=navigation-menu-link\]\:focus\:ring-0 *)[data-slot=navigation-menu-link]:focus{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(0px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}:is(.\*\*\:data-\[slot\=navigation-menu-link\]\:focus\:outline-none *)[data-slot=navigation-menu-link]:focus{--tw-outline-style:none;outline-style:none}:is(.\*\:data-\[slot\=select-value\]\:line-clamp-1>*)[data-slot=select-value]{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}:is(.\*\:data-\[slot\=select-value\]\:flex>*)[data-slot=select-value]{display:flex}:is(.\*\:data-\[slot\=select-value\]\:items-center>*)[data-slot=select-value]{align-items:center}:is(.\*\:data-\[slot\=select-value\]\:gap-2>*)[data-slot=select-value]{gap:calc(var(--spacing) * 2)}:is(.group-data-\[orientation\=vertical\]\/attachment\:\*\:data-\[slot\=spinner\]\:size-6\!:is(:where(.group\/attachment)[data-orientation=vertical] *)>*)[data-slot=spinner]{width:calc(var(--spacing) * 6)!important;height:calc(var(--spacing) * 6)!important}.data-\[spacing\=0\]\:rounded-none[data-spacing="0"]{border-radius:0}.data-\[spacing\=0\]\:shadow-none[data-spacing="0"]{--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.data-\[spacing\=0\]\:first\:rounded-l-md[data-spacing="0"]:first-child{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.data-\[spacing\=0\]\:last\:rounded-r-md[data-spacing="0"]:last-child{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.group-data-\[variant\=default\]\/tabs-list\:data-\[state\=active\]\:shadow-sm:is(:where(.group\/tabs-list)[data-variant=default] *)[data-state=active]{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.group-data-\[variant\=line\]\/tabs-list\:data-\[state\=active\]\:bg-transparent:is(:where(.group\/tabs-list)[data-variant=line] *)[data-state=active]{background-color:#0000}.group-data-\[variant\=line\]\/tabs-list\:data-\[state\=active\]\:shadow-none:is(:where(.group\/tabs-list)[data-variant=line] *)[data-state=active]{--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.group-data-\[variant\=line\]\/tabs-list\:data-\[state\=active\]\:after\:opacity-100:is(:where(.group\/tabs-list)[data-variant=line] *)[data-state=active]:after{content:var(--tw-content);opacity:1}.data-\[state\=checked\]\:translate-x-\[calc\(100\%-2px\)\][data-state=checked]{--tw-translate-x:calc(100% - 2px);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[state\=closed\]\:duration-300[data-state=closed]{--tw-duration:.3s;transition-duration:.3s}.data-\[state\=idle\]\:border-dashed[data-state=idle]{--tw-border-style:dashed;border-style:dashed}.data-\[state\=open\]\:opacity-100[data-state=open]{opacity:1}.data-\[state\=open\]\:duration-500[data-state=open]{--tw-duration:.5s;transition-duration:.5s}.data-\[state\=unchecked\]\:translate-x-0[data-state=unchecked]{--tw-translate-x:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[variant\=ghost\]\:max-w-full[data-variant=ghost]{max-width:100%}.data-\[variant\=label\]\:text-sm[data-variant=label]{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.data-\[variant\=legend\]\:text-base[data-variant=legend]{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.data-\[variant\=line\]\:rounded-none[data-variant=line]{border-radius:0}.data-\[spacing\=0\]\:data-\[variant\=outline\]\:border-l-0[data-spacing="0"][data-variant=outline]{border-left-style:var(--tw-border-style);border-left-width:0}.data-\[spacing\=0\]\:data-\[variant\=outline\]\:first\:border-l[data-spacing="0"][data-variant=outline]:first-child{border-left-style:var(--tw-border-style);border-left-width:1px}.data-\[spacing\=default\]\:data-\[variant\=outline\]\:shadow-xs[data-spacing=default][data-variant=outline]{--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,#0000000d);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.data-\[vaul-drawer-direction\=bottom\]\:inset-x-0[data-vaul-drawer-direction=bottom]{inset-inline:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=bottom\]\:bottom-0[data-vaul-drawer-direction=bottom]{bottom:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=bottom\]\:mt-24[data-vaul-drawer-direction=bottom]{margin-top:calc(var(--spacing) * 24)}.data-\[vaul-drawer-direction\=bottom\]\:max-h-\[80vh\][data-vaul-drawer-direction=bottom]{max-height:80vh}.data-\[vaul-drawer-direction\=bottom\]\:rounded-t-lg[data-vaul-drawer-direction=bottom]{border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg)}.data-\[vaul-drawer-direction\=bottom\]\:border-t[data-vaul-drawer-direction=bottom]{border-top-style:var(--tw-border-style);border-top-width:1px}.data-\[vaul-drawer-direction\=left\]\:inset-y-0[data-vaul-drawer-direction=left]{inset-block:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=left\]\:left-0[data-vaul-drawer-direction=left]{left:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=left\]\:w-3\/4[data-vaul-drawer-direction=left]{width:75%}.data-\[vaul-drawer-direction\=left\]\:border-r[data-vaul-drawer-direction=left]{border-right-style:var(--tw-border-style);border-right-width:1px}.data-\[vaul-drawer-direction\=right\]\:inset-y-0[data-vaul-drawer-direction=right]{inset-block:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=right\]\:right-0[data-vaul-drawer-direction=right]{right:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=right\]\:w-3\/4[data-vaul-drawer-direction=right]{width:75%}.data-\[vaul-drawer-direction\=right\]\:border-l[data-vaul-drawer-direction=right]{border-left-style:var(--tw-border-style);border-left-width:1px}.data-\[vaul-drawer-direction\=top\]\:inset-x-0[data-vaul-drawer-direction=top]{inset-inline:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=top\]\:top-0[data-vaul-drawer-direction=top]{top:calc(var(--spacing) * 0)}.data-\[vaul-drawer-direction\=top\]\:mb-24[data-vaul-drawer-direction=top]{margin-bottom:calc(var(--spacing) * 24)}.data-\[vaul-drawer-direction\=top\]\:max-h-\[80vh\][data-vaul-drawer-direction=top]{max-height:80vh}.data-\[vaul-drawer-direction\=top\]\:rounded-b-lg[data-vaul-drawer-direction=top]{border-bottom-right-radius:var(--radius-lg);border-bottom-left-radius:var(--radius-lg)}.data-\[vaul-drawer-direction\=top\]\:border-b[data-vaul-drawer-direction=top]{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.nth-last-2\:-mt-1:nth-last-child(2){margin-top:calc(var(--spacing) * -1)}@media (width>=40rem){.sm\:block{display:block}.sm\:flex{display:flex}.sm\:max-w-lg{max-width:var(--container-lg)}.sm\:max-w-sm{max-width:var(--container-sm)}.sm\:flex-row{flex-direction:row}.sm\:justify-end{justify-content:flex-end}.sm\:gap-2\.5{gap:calc(var(--spacing) * 2.5)}.sm\:pr-2\.5{padding-right:calc(var(--spacing) * 2.5)}.sm\:pl-2\.5{padding-left:calc(var(--spacing) * 2.5)}.sm\:text-left{text-align:left}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:row-span-2:is(:where(.group\/alert-dialog-content)[data-size=default] *){grid-row:span 2/span 2}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:place-items-start:is(:where(.group\/alert-dialog-content)[data-size=default] *){place-items:start}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:text-left:is(:where(.group\/alert-dialog-content)[data-size=default] *){text-align:left}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:group-has-data-\[slot\=alert-dialog-media\]\/alert-dialog-content\:col-start-2:is(:where(.group\/alert-dialog-content)[data-size=default] *):is(:where(.group\/alert-dialog-content):has([data-slot=alert-dialog-media]) *){grid-column-start:2}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:has-data-\[slot\=alert-dialog-media\]\:grid-rows-\[auto_1fr\]:is(:where(.group\/alert-dialog-content)[data-size=default] *):has([data-slot=alert-dialog-media]){grid-template-rows:auto 1fr}.data-\[size\=default\]\:sm\:max-w-lg[data-size=default]{max-width:var(--container-lg)}.data-\[vaul-drawer-direction\=left\]\:sm\:max-w-sm[data-vaul-drawer-direction=left],.data-\[vaul-drawer-direction\=right\]\:sm\:max-w-sm[data-vaul-drawer-direction=right]{max-width:var(--container-sm)}}@media (width>=48rem){.md\:absolute{position:absolute}.md\:block{display:block}.md\:flex{display:flex}.md\:w-\[var\(--radix-navigation-menu-viewport-width\)\]{width:var(--radix-navigation-menu-viewport-width)}.md\:w-auto{width:auto}.md\:flex-row{flex-direction:row}.md\:gap-1\.5{gap:calc(var(--spacing) * 1.5)}.md\:p-12{padding:calc(var(--spacing) * 12)}.md\:text-left{text-align:left}.md\:text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.md\:opacity-0{opacity:0}.md\:peer-data-\[variant\=inset\]\:m-2:is(:where(.peer)[data-variant=inset]~*){margin:calc(var(--spacing) * 2)}.md\:peer-data-\[variant\=inset\]\:ml-0:is(:where(.peer)[data-variant=inset]~*){margin-left:calc(var(--spacing) * 0)}.md\:peer-data-\[variant\=inset\]\:rounded-xl:is(:where(.peer)[data-variant=inset]~*){border-radius:var(--radius-xl)}.md\:peer-data-\[variant\=inset\]\:shadow-sm:is(:where(.peer)[data-variant=inset]~*){--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.md\:peer-data-\[variant\=inset\]\:peer-data-\[state\=collapsed\]\:ml-2:is(:where(.peer)[data-variant=inset]~*):is(:where(.peer)[data-state=collapsed]~*){margin-left:calc(var(--spacing) * 2)}.md\:after\:hidden:after{content:var(--tw-content);display:none}}@container field-group (width>=28rem){.\@md\/field-group\:flex-row{flex-direction:row}.\@md\/field-group\:items-center{align-items:center}.\@md\/field-group\:has-\[\>\[data-slot\=field-content\]\]\:items-start:has(>[data-slot=field-content]){align-items:flex-start}}.rtl\:translate-x-1\/2:where(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)),[dir=rtl],[dir=rtl] *){--tw-translate-x:calc(1 / 2 * 100%);translate:var(--tw-translate-x) var(--tw-translate-y)}@media (prefers-color-scheme:dark){.dark\:bg-transparent{background-color:#0000}:is(.dark\:\*\:data-\[slot\=bubble-content\]\:bg-\[oklch\(from_var\(--primary\)_0\.3_calc\(c\*0\.4\)_h\)\]>*)[data-slot=bubble-content]{background-color:oklch(from var(--primary) .3 calc(c * .4) h)}.dark\:group-data-\[variant\=line\]\/tabs-list\:data-\[state\=active\]\:border-transparent:is(:where(.group\/tabs-list)[data-variant=line] *)[data-state=active]{border-color:#0000}.dark\:group-data-\[variant\=line\]\/tabs-list\:data-\[state\=active\]\:bg-transparent:is(:where(.group\/tabs-list)[data-variant=line] *)[data-state=active]{background-color:#0000}}@media (pointer:coarse){.pointer-coarse\:size-5{width:calc(var(--spacing) * 5);height:calc(var(--spacing) * 5)}.pointer-coarse\:px-3{padding-inline:calc(var(--spacing) * 3)}.pointer-coarse\:py-2{padding-block:calc(var(--spacing) * 2)}.pointer-coarse\:text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}}.\[\&_\.recharts-dot\[stroke\=\'\#fff\'\]\]\:stroke-transparent .recharts-dot[stroke=\#fff]{stroke:#0000}.\[\&_\.recharts-layer\]\:outline-hidden .recharts-layer{--tw-outline-style:none;outline-style:none}@media (forced-colors:active){.\[\&_\.recharts-layer\]\:outline-hidden .recharts-layer{outline-offset:2px;outline:2px solid #0000}}.\[\&_\.recharts-sector\]\:outline-hidden .recharts-sector{--tw-outline-style:none;outline-style:none}@media (forced-colors:active){.\[\&_\.recharts-sector\]\:outline-hidden .recharts-sector{outline-offset:2px;outline:2px solid #0000}}.\[\&_\.recharts-sector\[stroke\=\'\#fff\'\]\]\:stroke-transparent .recharts-sector[stroke=\#fff]{stroke:#0000}.\[\&_\.recharts-surface\]\:outline-hidden .recharts-surface{--tw-outline-style:none;outline-style:none}@media (forced-colors:active){.\[\&_\.recharts-surface\]\:outline-hidden .recharts-surface{outline-offset:2px;outline:2px solid #0000}}.\[\&_\[cmdk-group-heading\]\]\:px-2 [cmdk-group-heading]{padding-inline:calc(var(--spacing) * 2)}.\[\&_\[cmdk-group-heading\]\]\:py-1\.5 [cmdk-group-heading]{padding-block:calc(var(--spacing) * 1.5)}.\[\&_\[cmdk-group-heading\]\]\:text-xs [cmdk-group-heading]{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.\[\&_\[cmdk-group-heading\]\]\:font-medium [cmdk-group-heading]{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.\[\&_\[cmdk-group\]\]\:px-2 [cmdk-group]{padding-inline:calc(var(--spacing) * 2)}.\[\&_\[cmdk-group\]\:not\(\[hidden\]\)_\~\[cmdk-group\]\]\:pt-0 [cmdk-group]:not([hidden])~[cmdk-group]{padding-top:calc(var(--spacing) * 0)}.\[\&_\[cmdk-input-wrapper\]_svg\]\:h-5 [cmdk-input-wrapper] svg{height:calc(var(--spacing) * 5)}.\[\&_\[cmdk-input-wrapper\]_svg\]\:w-5 [cmdk-input-wrapper] svg{width:calc(var(--spacing) * 5)}.\[\&_\[cmdk-input\]\]\:h-12 [cmdk-input]{height:calc(var(--spacing) * 12)}.\[\&_\[cmdk-item\]\]\:px-2 [cmdk-item]{padding-inline:calc(var(--spacing) * 2)}.\[\&_\[cmdk-item\]\]\:py-3 [cmdk-item]{padding-block:calc(var(--spacing) * 3)}.\[\&_\[cmdk-item\]_svg\]\:h-5 [cmdk-item] svg{height:calc(var(--spacing) * 5)}.\[\&_\[cmdk-item\]_svg\]\:w-5 [cmdk-item] svg{width:calc(var(--spacing) * 5)}.\[\&_img\]\:size-full img{width:100%;height:100%}.\[\&_img\]\:object-cover img{object-fit:cover}.\[\&_p\]\:leading-relaxed p{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.\[\&_svg\]\:pointer-events-none svg{pointer-events:none}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}.data-\[direction\=start\]\:\[\&_svg\]\:rotate-180[data-direction=start] svg{rotate:180deg}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-3 svg:not([class*=size-]){width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-4 svg:not([class*=size-]){width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-6 svg:not([class*=size-]),.group-data-\[orientation\=vertical\]\/attachment\:\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-6:is(:where(.group\/attachment)[data-orientation=vertical] *) svg:not([class*=size-]){width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}.group-data-\[size\=xs\]\/attachment\:\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-3\.5:is(:where(.group\/attachment)[data-size=xs] *) svg:not([class*=size-]){width:calc(var(--spacing) * 3.5);height:calc(var(--spacing) * 3.5)}.\[\&_tr\]\:border-b tr{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.\[\&_tr\:last-child\]\:border-0 tr:last-child{border-style:var(--tw-border-style);border-width:0}.\[\&\+\[data-slot\=item-content\]\]\:flex-none+[data-slot=item-content]{flex:none}.\[\&\:first-child\[data-selected\=true\]_button\]\:rounded-l-md:first-child[data-selected=true] button{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.\[\&\:has\(\[role\=checkbox\]\)\]\:pr-0:has([role=checkbox]){padding-right:calc(var(--spacing) * 0)}.\[\.border-b\]\:pb-3.border-b{padding-bottom:calc(var(--spacing) * 3)}.\[\.border-b\]\:pb-6.border-b{padding-bottom:calc(var(--spacing) * 6)}.\[\.border-t\]\:pt-3.border-t{padding-top:calc(var(--spacing) * 3)}.\[\.border-t\]\:pt-6.border-t{padding-top:calc(var(--spacing) * 6)}:is(.rtl\:\*\*\:\[\.rdp-button\\_next\>svg\]\:rotate-180:where(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)),[dir=rtl],[dir=rtl] *) *):is(.rdp-button_next>svg),:is(.rtl\:\*\*\:\[\.rdp-button\\_previous\>svg\]\:rotate-180:where(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)),[dir=rtl],[dir=rtl] *) *):is(.rdp-button_previous>svg){rotate:180deg}.\[a\]\:underline:is(a){text-decoration-line:underline}.\[a\]\:underline-offset-3:is(a){text-underline-offset:3px}.\[a\]\:transition-colors:is(a){transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}:is(.\*\:\[a\]\:underline>*):is(a){text-decoration-line:underline}:is(.\*\:\[a\]\:underline-offset-3>*):is(a){text-underline-offset:3px}.\[button\]\:text-left:is(button){text-align:left}.\[button\,a\]\:transition-colors:is(button,a){transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.\[button\,a\]\:outline-none:is(button,a){--tw-outline-style:none;outline-style:none}.\[button\,a\]\:focus-visible\:ring-3:is(button,a):focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}:is(.\*\:\[img\]\:aspect-square>*):is(img){aspect-ratio:1}:is(.\*\:\[img\]\:w-full>*):is(img){width:100%}:is(.\*\:\[img\]\:object-cover>*):is(img){object-fit:cover}:is(.\*\:\[span\]\:last\:flex>*):is(span):last-child{display:flex}:is(.\*\:\[span\]\:last\:items-center>*):is(span):last-child{align-items:center}:is(.\*\:\[span\]\:last\:gap-2>*):is(span):last-child{gap:calc(var(--spacing) * 2)}:is(.\*\:\[svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-8>*):is(svg:not([class*=size-])){width:calc(var(--spacing) * 8);height:calc(var(--spacing) * 8)}.\[\&\:last-child\[data-selected\=true\]_button\]\:rounded-r-md:last-child[data-selected=true] button{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.\[\&\:nth-child\(2\)\[data-selected\=true\]_button\]\:rounded-l-md:nth-child(2)[data-selected=true] button{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.\[\&\>\*\]\:w-full>*{width:100%}.\[\&\>\*\]\:focus-visible\:relative>:focus-visible{position:relative}.\[\&\>\*\]\:focus-visible\:z-10>:focus-visible{z-index:10}.\[\&\>\*\]\:data-\[slot\=field\]\:p-4>[data-slot=field]{padding:calc(var(--spacing) * 4)}@container field-group (width>=28rem){.\@md\/field-group\:\[\&\>\*\]\:w-auto>*{width:auto}}.\[\&\>\*\:not\(\:first-child\)\]\:rounded-t-none>:not(:first-child){border-top-left-radius:0;border-top-right-radius:0}.\[\&\>\*\:not\(\:first-child\)\]\:rounded-l-none>:not(:first-child){border-top-left-radius:0;border-bottom-left-radius:0}.\[\&\>\*\:not\(\:first-child\)\]\:border-t-0>:not(:first-child){border-top-style:var(--tw-border-style);border-top-width:0}.\[\&\>\*\:not\(\:first-child\)\]\:border-l-0>:not(:first-child){border-left-style:var(--tw-border-style);border-left-width:0}.\[\&\>\*\:not\(\:last-child\)\]\:rounded-r-none>:not(:last-child){border-top-right-radius:0;border-bottom-right-radius:0}.\[\&\>\*\:not\(\:last-child\)\]\:rounded-b-none>:not(:last-child){border-bottom-right-radius:0;border-bottom-left-radius:0}.\[\&\>\.sr-only\]\:w-auto>.sr-only{width:auto}.\[\&\>\[data-slot\=bubble-content\]\:is\(button\,a\)\:hover\]\:bg-\[color-mix\(in_oklch\,var\(--muted\)\,var\(--foreground\)_5\%\)\]>[data-slot=bubble-content]:is(button,a):hover{background-color:var(--muted)}@supports (color:color-mix(in lab, red, red)){.\[\&\>\[data-slot\=bubble-content\]\:is\(button\,a\)\:hover\]\:bg-\[color-mix\(in_oklch\,var\(--muted\)\,var\(--foreground\)_5\%\)\]>[data-slot=bubble-content]:is(button,a):hover{background-color:color-mix(in oklch,var(--muted),var(--foreground) 5%)}}.\[\&\>\[data-slot\=bubble-content\]\:is\(button\,a\)\:hover\]\:bg-\[color-mix\(in_oklch\,var\(--secondary\)\,var\(--foreground\)_5\%\)\]>[data-slot=bubble-content]:is(button,a):hover{background-color:var(--secondary)}@supports (color:color-mix(in lab, red, red)){.\[\&\>\[data-slot\=bubble-content\]\:is\(button\,a\)\:hover\]\:bg-\[color-mix\(in_oklch\,var\(--secondary\)\,var\(--foreground\)_5\%\)\]>[data-slot=bubble-content]:is(button,a):hover{background-color:color-mix(in oklch,var(--secondary),var(--foreground) 5%)}}.\[\&\>\[data-slot\=bubble-content\]\:is\(button\,a\)\:hover\]\:bg-\[oklch\(from_var\(--primary\)_0\.88_calc\(c\*0\.5\)_h\)\]>[data-slot=bubble-content]:is(button,a):hover{background-color:oklch(from var(--primary) .88 calc(c * .5) h)}@media (prefers-color-scheme:dark){.dark\:\[\&\>\[data-slot\=bubble-content\]\:is\(button\,a\)\:hover\]\:bg-\[oklch\(from_var\(--primary\)_0\.35_calc\(c\*0\.5\)_h\)\]>[data-slot=bubble-content]:is(button,a):hover{background-color:oklch(from var(--primary) .35 calc(c * .5) h)}}.\[\&\>\[data-slot\=field-group\]\]\:gap-4>[data-slot=field-group]{gap:calc(var(--spacing) * 4)}.\[\&\>\[data-slot\=field-label\]\]\:flex-auto>[data-slot=field-label]{flex:auto}@container field-group (width>=28rem){.\@md\/field-group\:\[\&\>\[data-slot\=field-label\]\]\:flex-auto>[data-slot=field-label]{flex:auto}}.has-\[select\[aria-hidden\=true\]\:last-child\]\:\[\&\>\[data-slot\=select-trigger\]\:last-of-type\]\:rounded-r-md:has(:is(select[aria-hidden=true]:last-child))>[data-slot=select-trigger]:last-of-type{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.\[\&\>\[data-slot\=select-trigger\]\:not\(\[class\*\=\'w-\'\]\)\]\:w-fit>[data-slot=select-trigger]:not([class*=w-]){width:fit-content}.\[\&\>\[role\=checkbox\]\]\:translate-y-\[2px\]>[role=checkbox]{--tw-translate-y:2px;translate:var(--tw-translate-x) var(--tw-translate-y)}:is(.has-\[\>\[data-slot\=field-content\]\]\:\[\&\>\[role\=checkbox\]\,\[role\=radio\]\]\:mt-px:has(>[data-slot=field-content])>[role=checkbox],.has-\[\>\[data-slot\=field-content\]\]\:\[\&\>\[role\=checkbox\]\,\[role\=radio\]\]\:mt-px:has(>[data-slot=field-content]) [role=radio]){margin-top:1px}@container field-group (width>=28rem){:is(.\@md\/field-group\:has-\[\>\[data-slot\=field-content\]\]\:\[\&\>\[role\=checkbox\]\,\[role\=radio\]\]\:mt-px:has(>[data-slot=field-content])>[role=checkbox],.\@md\/field-group\:has-\[\>\[data-slot\=field-content\]\]\:\[\&\>\[role\=checkbox\]\,\[role\=radio\]\]\:mt-px:has(>[data-slot=field-content]) [role=radio]){margin-top:1px}}.\[\&\>a\]\:underline>a{text-decoration-line:underline}.\[\&\>a\]\:underline-offset-4>a{text-underline-offset:4px}.\[\&\>button\]\:hidden>button{display:none}.\[\&\>input\]\:flex-1>input{flex:1}.has-\[\>\[data-align\=block-end\]\]\:\[\&\>input\]\:pt-3:has(>[data-align=block-end])>input{padding-top:calc(var(--spacing) * 3)}.has-\[\>\[data-align\=block-start\]\]\:\[\&\>input\]\:pb-3:has(>[data-align=block-start])>input{padding-bottom:calc(var(--spacing) * 3)}.has-\[\>\[data-align\=inline-end\]\]\:\[\&\>input\]\:pr-2:has(>[data-align=inline-end])>input{padding-right:calc(var(--spacing) * 2)}.has-\[\>\[data-align\=inline-start\]\]\:\[\&\>input\]\:pl-2:has(>[data-align=inline-start])>input{padding-left:calc(var(--spacing) * 2)}.\[\&\>kbd\]\:rounded-\[calc\(var\(--radius\)-5px\)\]>kbd{border-radius:calc(var(--radius) - 5px)}.\[\&\>span\]\:text-xs>span{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.\[\&\>span\]\:opacity-70>span{opacity:.7}.\[\&\>span\:last-child\]\:truncate>span:last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.\[\&\>svg\]\:pointer-events-none>svg{pointer-events:none}.\[\&\>svg\]\:size-3>svg{width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.\[\&\>svg\]\:size-3\.5>svg{width:calc(var(--spacing) * 3.5);height:calc(var(--spacing) * 3.5)}.\[\&\>svg\]\:size-4>svg{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&\>svg\]\:h-2\.5>svg{height:calc(var(--spacing) * 2.5)}.\[\&\>svg\]\:h-3>svg{height:calc(var(--spacing) * 3)}.\[\&\>svg\]\:w-2\.5>svg{width:calc(var(--spacing) * 2.5)}.\[\&\>svg\]\:w-3>svg{width:calc(var(--spacing) * 3)}.\[\&\>svg\]\:shrink-0>svg{flex-shrink:0}.\[\&\>svg\]\:translate-y-0\.5>svg{--tw-translate-y:calc(var(--spacing) * .5);translate:var(--tw-translate-x) var(--tw-translate-y)}.\[\&\>svg\]\:text-current>svg{color:currentColor}.group-has-data-\[size\=lg\]\/avatar-group\:\[\&\>svg\]\:size-5:is(:where(.group\/avatar-group):has([data-size=lg]) *)>svg{width:calc(var(--spacing) * 5);height:calc(var(--spacing) * 5)}.group-has-data-\[size\=sm\]\/avatar-group\:\[\&\>svg\]\:size-3:is(:where(.group\/avatar-group):has([data-size=sm]) *)>svg{width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.group-data-\[size\=default\]\/avatar\:\[\&\>svg\]\:size-2:is(:where(.group\/avatar)[data-size=default] *)>svg,.group-data-\[size\=lg\]\/avatar\:\[\&\>svg\]\:size-2:is(:where(.group\/avatar)[data-size=lg] *)>svg{width:calc(var(--spacing) * 2);height:calc(var(--spacing) * 2)}.group-data-\[size\=sm\]\/avatar\:\[\&\>svg\]\:hidden:is(:where(.group\/avatar)[data-size=sm] *)>svg{display:none}.\[\&\>svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-3\.5>svg:not([class*=size-]){width:calc(var(--spacing) * 3.5);height:calc(var(--spacing) * 3.5)}.\[\&\>svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-4>svg:not([class*=size-]){width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&\>tr\]\:last\:border-b-0>tr:last-child{border-bottom-style:var(--tw-border-style);border-bottom-width:0}.\[\&\[aria-orientation\=horizontal\]\>div\]\:rotate-90[aria-orientation=horizontal]>div{rotate:90deg}.\[\&\[data-state\=open\]\>svg\]\:rotate-180[data-state=open]>svg{rotate:180deg}[data-side=left][data-collapsible=offcanvas] .\[\[data-side\=left\]\[data-collapsible\=offcanvas\]_\&\]\:-right-2{right:calc(var(--spacing) * -2)}[data-side=left][data-state=collapsed] .\[\[data-side\=left\]\[data-state\=collapsed\]_\&\]\:cursor-e-resize{cursor:e-resize}[data-side=right][data-collapsible=offcanvas] .\[\[data-side\=right\]\[data-collapsible\=offcanvas\]_\&\]\:-left-2{left:calc(var(--spacing) * -2)}[data-side=right][data-state=collapsed] .\[\[data-side\=right\]\[data-state\=collapsed\]_\&\]\:cursor-w-resize{cursor:w-resize}[data-slot=card-content] .\[\[data-slot\=card-content\]_\&\]\:bg-transparent,[data-slot=popover-content] .\[\[data-slot\=popover-content\]_\&\]\:bg-transparent{background-color:#0000}[data-variant=legend]+.\[\[data-variant\=legend\]\+\&\]\:-mt-1\.5{margin-top:calc(var(--spacing) * -1.5)}@media (hover:hover){a.\[a\&\]\:hover\:underline:hover{text-decoration-line:underline}}}:root{--navy:#071d2d;--navy2:#0d2a3e;--cream:#f5f0e7;--paper:#fbfaf6;--gold:#e0aa52;--ink:#17232d;--muted:#66737c;--line:#d9d5cc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}button{cursor:pointer}.nav{background:var(--paper);border-bottom:1px solid var(--line);z-index:20;justify-content:space-between;align-items:center;height:78px;padding:0 6vw;display:flex;position:sticky;top:0}.logo{text-align:left;color:var(--navy);background:0 0;border:0;align-items:center;gap:11px;text-decoration:none;display:flex}.logo i{border:1px solid;place-items:center;width:35px;height:35px;font:italic 16px Georgia,serif;display:grid}.logo span{letter-spacing:.16em;font-size:10px;font-weight:800;line-height:1.3}.nav nav{gap:27px;display:flex}.nav nav button,.nav nav>a,.back{color:#55626b;background:0 0;border:0;font-size:12px}.book,.goldBtn{background:var(--gold);color:var(--navy);border:0;align-items:center;padding:14px 19px;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex}.book span,.goldBtn span{margin-left:18px}.hero{background:var(--navy);color:#fff;min-height:690px;padding:125px 8vw 90px;position:relative;overflow:hidden}.mathSky{background:radial-gradient(circle at 80% 40%,#1a4b6433,#0000 38%),linear-gradient(135deg,#0000 50%,#ffffff05 50%);position:absolute;inset:0}.mathSky:before{content:"";background-image:linear-gradient(#ffffff08 1px,#0000 1px),linear-gradient(90deg,#ffffff08 1px,#0000 1px);background-size:55px 55px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000,#000);mask-image:linear-gradient(90deg,#0000,#000)}.formula{color:#ffffff18;font:italic 28px Georgia,serif;position:absolute}.f1{top:15%;right:10%}.f2{bottom:18%;right:22%}.f3{top:10%;right:42%}.f4{top:52%;right:4%}.orbit{border:1px solid #ffffff14;border-radius:50%;position:absolute}.o1{width:470px;height:470px;top:12%;right:3%}.o2{width:310px;height:310px;top:23%;right:9%}.heroCopy{z-index:2;max-width:760px;position:relative}.kicker{letter-spacing:.2em;color:var(--gold);font-size:10px;font-weight:800}.kicker.dark{color:#9b6826}.hero h1,.diagHero h1{letter-spacing:-.04em;margin:24px 0;font:400 77px/1.02 Georgia,serif}.hero h1 em,.diagHero h1 em,.about h2 em,.sectionHead h2 em,.calendar h2 em{color:var(--gold);font-weight:400}.heroCopy>p:not(.kicker){color:#c2cdd4;max-width:610px;font-size:18px;line-height:1.7}.heroCopy>div{gap:12px;margin-top:33px;display:flex}.ghostBtn{color:#fff;background:#ffffff08;border:1px solid #ffffff4d;padding:14px 20px;font-size:12px;font-weight:700}.heroCard{z-index:3;background:var(--paper);color:var(--ink);border-top:4px solid var(--gold);width:290px;padding:28px;position:absolute;bottom:70px;right:7vw}.heroCard small{color:#9c6a29;letter-spacing:.15em;font-size:9px;font-weight:800}.heroCard strong{margin:15px 0;font:25px/1.25 Georgia,serif;display:block}.heroCard p{color:var(--muted);font-size:12px;line-height:1.6}.heroCard button{color:#9c6a29;background:0 0;border:0;padding:10px 0;font-size:12px;font-weight:800}.scroll{letter-spacing:.18em;color:#718998;font-size:9px;position:absolute;bottom:28px;left:8vw}.scroll span{color:var(--gold);margin-left:12px}.sectionNo{color:#b9b3a9;font:24px Georgia,serif;position:absolute;top:60px;left:3vw}.about{background:var(--cream);grid-template-columns:.85fr 1.15fr;gap:9vw;padding:110px 9vw;display:grid;position:relative}.portrait{background:var(--navy2);min-height:520px;padding:30px;position:relative}.portrait:before{content:"";border:1px solid #ffffff1f;position:absolute;inset:18px}.portraitInner{color:#fff;place-items:center;height:100%;display:grid}.portraitInner>span{color:#ffffff12;font:italic 145px Georgia,serif}.portraitInner small{text-align:center;letter-spacing:.28em;line-height:1.8;position:absolute}.quote{background:var(--gold);color:var(--navy);width:260px;padding:22px;font:italic 16px/1.5 Georgia,serif;position:absolute;bottom:-28px;right:-35px}.about h2,.sectionHead h2,.calendar h2{letter-spacing:-.025em;margin:14px 0 25px;font:400 48px/1.1 Georgia,serif}.aboutCopy .intro{color:#2c3c48;font:21px/1.6 Georgia,serif}.aboutCopy>p:not(.kicker):not(.intro){color:var(--muted);line-height:1.8}.aboutFacts{border-top:1px solid #cbc5b8;grid-template-columns:repeat(3,1fr);margin-top:35px;padding-top:25px;display:grid}.aboutFacts strong{color:#8f6129;font:32px Georgia,serif;display:block}.aboutFacts span{color:var(--muted);font-size:10px}.subjects{background:var(--paper);padding:105px 7vw}.sectionHead{justify-content:space-between;align-items:end;margin-bottom:48px;display:flex}.sectionHead>p{max-width:390px;color:var(--muted);line-height:1.65}.courseGrid{grid-template-columns:repeat(4,1fr);display:grid}.courseGrid article{border:1px solid var(--line);background:#fff;border-right:0;padding:28px;transition:all .25s;position:relative}.courseGrid article:last-child{border-right:1px solid var(--line)}.courseGrid article:hover{border-top:4px solid var(--accent);transform:translateY(-7px);box-shadow:0 20px 45px #0b233017}.courseTop{justify-content:space-between;align-items:start;display:flex}.courseTop>span{color:var(--muted);font-size:10px}.courseTop b{background:var(--accent);width:52px;height:52px;color:var(--navy);place-items:center;font:20px Georgia,serif;display:grid}.courseGrid article>small{color:var(--muted);letter-spacing:.1em;margin-top:42px;font-size:9px;display:block}.courseGrid h3{margin:7px 0 15px;font:32px Georgia,serif}.courseGrid p{min-height:78px;color:var(--muted);font-size:13px;line-height:1.65}.courseGrid button{color:var(--navy);background:0 0;border:0;padding:15px 0 5px;font-size:11px;font-weight:800}.courseGrid button span{margin-left:15px}.diagnostics{background:var(--navy);color:#fff;grid-template-columns:.7fr 1.3fr;gap:8vw;padding:110px 7vw;display:grid}.diagIntro h2{font:400 47px/1.1 Georgia,serif}.diagIntro>p:not(.kicker){color:#9eb0bc;line-height:1.7}.diagTabs{flex-wrap:wrap;gap:8px;margin-top:32px;display:flex}.diagTabs button{color:#a8b6bf;background:0 0;border:1px solid #ffffff2b;padding:10px 13px;font-size:10px}.diagTabs button.active{background:var(--gold);border-color:var(--gold);color:var(--navy);font-weight:800}.diagContent{background:#0d2a3e;border:1px solid #ffffff15;padding:30px}.diagTitle{border-bottom:1px solid #ffffff17;justify-content:space-between;align-items:center;padding-bottom:24px;display:flex}.diagTitle>div{align-items:center;gap:15px;display:flex}.diagTitle>div>span{width:48px;height:48px;color:var(--navy);place-items:center;font:22px Georgia,serif;display:grid}.diagTitle small{color:#99aab5;font-size:9px}.diagTitle h3{margin:4px 0;font:23px Georgia,serif}.completeBtn{background:var(--gold);color:var(--navy);border:0;padding:13px;font-size:10px;font-weight:800}.topicGrid{grid-template-columns:1fr 1fr;display:grid}.topicGrid button{text-align:left;color:#fff;background:0 0;border:0;border-bottom:1px solid #ffffff16;grid-template-columns:32px 1fr 20px;align-items:center;gap:12px;padding:20px 10px;display:grid}.topicGrid button:nth-child(odd){border-right:1px solid #ffffff16}.topicGrid button>span{color:var(--gold);font:15px Georgia,serif}.topicGrid strong{font-size:12px;display:block}.topicGrid small{color:#869aa7;margin-top:5px;font-size:9px;display:block}.topicGrid button>b{color:#6e8592}.diagNote{background:#ffffff08;gap:14px;margin-top:22px;padding:15px;display:flex}.diagNote span{color:var(--gold);font-size:22px}.diagNote p{color:#9fb0bb;margin:0;font-size:10px;line-height:1.55}.diagNote strong{color:#fff;display:block}.pricing{background:var(--cream);padding:110px 7vw}.sectionHead.light{margin-bottom:60px}.priceGrid{grid-template-columns:repeat(3,1fr);max-width:1100px;margin:auto;display:grid}.priceGrid article{border:1px solid var(--line);background:#fff;padding:38px;position:relative}.priceGrid article.featured{background:var(--navy);color:#fff;transform:translateY(-14px);box-shadow:0 22px 55px #0a233328}.popular{background:var(--gold);color:var(--navy);letter-spacing:.1em;padding:8px 12px;font-size:9px;font-weight:800;position:absolute;top:0;right:0}.priceGrid>article>small{color:#9c6a29;text-transform:uppercase;letter-spacing:.14em;font-size:9px}.priceGrid h3{margin:12px 0;font:30px Georgia,serif}.price{margin:25px 0;font:45px Georgia,serif}.price span{color:var(--muted);font:10px Arial}.featured .price span{color:#94a6b1}.priceGrid ul{border-top:1px solid var(--line);margin-bottom:28px;padding:0;list-style:none}.featured ul{border-color:#ffffff1f}.priceGrid li{border-bottom:1px solid var(--line);color:var(--muted);padding:13px 0;font-size:12px}.featured li{color:#bdc9d0;border-color:#ffffff1f}.priceGrid article>button{border:1px solid var(--navy);width:100%;color:var(--navy);background:0 0;padding:14px;font-size:11px;font-weight:800}.priceGrid .featured>button{background:var(--gold);border-color:var(--gold)}.priceFoot{text-align:center;color:var(--muted);margin-top:30px;font-size:11px}.calendar{background:var(--paper);grid-template-columns:.7fr 1.3fr;gap:9vw;padding:110px 8vw;display:grid}.calendarCopy>p:not(.kicker){color:var(--muted);line-height:1.7}.sessionTypes{gap:10px;margin-top:35px;display:grid}.sessionTypes button{text-align:left;border:1px solid var(--line);background:#fff;grid-template-columns:60px 1fr;padding:15px;display:grid}.sessionTypes button.selected{border-color:var(--gold);box-shadow:inset 4px 0 var(--gold)}.sessionTypes span{color:#9c6a29;grid-row:1/3;font-weight:800}.sessionTypes b{font-size:12px}.sessionTypes small{color:var(--muted);margin-top:4px}.calendarBox{border:1px solid var(--line);background:#fff;padding:28px;box-shadow:0 18px 45px #09233612}.calHead{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.calHead strong{font:22px Georgia,serif}.calHead button{background:#f1eee8;border:0;width:34px;height:34px}.week,.days{grid-template-columns:repeat(7,1fr);gap:5px;display:grid}.week span{text-align:center;color:var(--muted);padding:8px;font-size:8px}.days button{color:#b3b7ba;background:0 0;border:0;height:38px}.days button.open{color:var(--ink);background:#f3f1ec}.days button.chosen{background:var(--navy);color:#fff}.times{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.times small{letter-spacing:.12em;color:var(--muted);font-size:8px}.times>div{gap:8px;margin-top:12px;display:flex}.times button{border:1px solid var(--line);background:#fff;padding:9px 18px;font-size:11px}.times button.chosen{border-color:var(--gold);background:#fff7e8}.confirm{background:var(--navy);color:#fff;border:0;width:100%;margin-top:18px;padding:14px;font-size:11px;font-weight:800}.calendarBox>p{text-align:center;color:var(--muted);margin-bottom:0;font-size:9px}footer{color:#fff;background:#061722;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:30px;padding:50px 7vw;display:grid}footer .logo{color:#fff}footer p{color:#879aa6;font-size:11px}footer>div{justify-content:flex-end;gap:20px;display:flex}footer>div button{color:#aebcc5;background:0 0;border:0;font-size:11px}footer>small{color:#607480;border-top:1px solid #ffffff16;grid-column:1/4;padding-top:20px;font-size:9px}.darkNav{background:var(--navy);border-color:#ffffff1d;position:relative}.darkNav .logo,.darkNav .back{color:#fff}.diagPage{background:var(--cream);min-height:100vh}.diagHero{background:var(--navy);color:#fff;padding:70px 9vw 90px}.diagHero h1{font-size:58px}.diagHero>p:last-child{color:#9aadb8}.assessmentList{max-width:1050px;margin:-45px auto 0;padding:0 25px 100px;position:relative}.fullAssessment{border-top:4px solid var(--gold);background:#fff;justify-content:space-between;align-items:center;padding:32px;display:flex;box-shadow:0 20px 55px #0b243126}.fullAssessment small,.chapterDetail>span{letter-spacing:.14em;color:#9c6a29;font-size:9px;font-weight:800}.fullAssessment h2,.chapterDetail h2{margin:8px 0;font:30px Georgia,serif}.fullAssessment p{color:var(--muted)}.fullAssessment>div>div{color:#5d6971;gap:20px;font-size:10px;display:flex}.fullAssessment>button,.chapterDetail button{background:var(--gold);border:0;padding:15px 22px;font-size:11px;font-weight:800}.assessmentList>h3{margin-top:55px;font:28px Georgia,serif}.chapterSelect{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.chapterSelect button{border:1px solid var(--line);text-align:left;background:#fff;justify-content:space-between;padding:17px;font-size:12px;display:flex}.chapterSelect button.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.chapterDetail{border:1px solid var(--line);background:#fff;margin-top:15px;padding:30px}.chapterDetail p{color:var(--muted);line-height:1.6}.chapterDetail>div{gap:10px;margin:20px 0;display:flex}.chapterDetail b{background:#f0eee8;padding:9px 12px;font-size:10px}@media (width<=900px){.nav nav{display:none}.hero h1{font-size:56px}.heroCard{display:none}.about,.diagnostics,.calendar{grid-template-columns:1fr}.about{gap:70px}.courseGrid{grid-template-columns:1fr 1fr}.diagContent{margin-top:20px}.priceGrid{grid-template-columns:1fr}.priceGrid article.featured{transform:none}.sectionHead{align-items:start;gap:30px}.chapterSelect{grid-template-columns:1fr 1fr}}@media (width<=600px){.nav{padding:0 4vw}.book{padding:11px}.hero{padding:80px 6vw}.hero h1{font-size:45px}.heroCopy>div{flex-direction:column}.about,.subjects,.diagnostics,.pricing,.calendar{padding:75px 6vw}.portrait{min-height:360px}.quote{right:0}.about h2,.sectionHead h2,.calendar h2{font-size:38px}.aboutFacts{gap:8px}.courseGrid{grid-template-columns:1fr}.sectionHead{display:block}.topicGrid{grid-template-columns:1fr}.topicGrid button:nth-child(odd){border-right:0}.diagTitle{align-items:start;gap:15px}.diagTitle .completeBtn{max-width:130px}.priceGrid article{padding:28px}.calendarBox{padding:18px}.fullAssessment{display:block}.fullAssessment>button{margin-top:20px}.chapterSelect{grid-template-columns:1fr}.diagHero h1{font-size:43px}footer{grid-template-columns:1fr}footer>div{justify-content:start}footer>small{grid-column:1}}.logo i{flex-direction:column;justify-content:center;align-items:center;width:42px;height:42px;font-style:normal;line-height:1;display:flex}.logo i b{font:italic 16px Georgia,serif}.logo i small{letter-spacing:.2em;margin-top:3px;font:700 5px Arial,sans-serif}.portrait{min-height:720px;padding:18px}.portrait:before{z-index:1;pointer-events:none;border-color:#ffffff2b}.portrait>img{object-fit:cover;object-position:center 28%;filter:saturate(.88)contrast(1.03);width:100%;height:100%;min-height:684px;display:block}.courseGrid{grid-template-columns:repeat(5,1fr)}.priceGrid{grid-template-columns:repeat(4,1fr);max-width:1280px}@media (width<=1100px){.courseGrid{grid-template-columns:repeat(3,1fr)}.priceGrid{grid-template-columns:repeat(2,1fr)}}@media (width<=900px){.courseGrid{grid-template-columns:1fr 1fr}.priceGrid{grid-template-columns:1fr}.portrait{min-height:620px}.portrait>img{min-height:584px}}@media (width<=600px){.courseGrid{grid-template-columns:1fr}.portrait{min-height:480px}.portrait>img{min-height:444px}}.programmePage{background:var(--paper);min-height:100vh}.programmeHero{background:var(--navy);color:#fff;grid-template-columns:1fr 320px;align-items:end;gap:8vw;padding:85px 8vw 95px;display:grid;position:relative;overflow:hidden}.programmeHero:after{content:"";border:1px solid #ffffff16;border-radius:50%;width:460px;height:460px;position:absolute;top:-170px;right:9%}.programmeHero>div,.programmeHero>aside{z-index:1;position:relative}.programmeHero h1{letter-spacing:-.04em;margin:18px 0;font:400 67px/1.02 Georgia,serif}.programmeHero h1 em{color:var(--programme-accent);font-weight:400}.programmeHero>div>p:last-child{color:#b8c6ce;max-width:620px;line-height:1.7}.programmeHero aside{color:var(--navy);border-top:4px solid var(--programme-accent);background:#fff;padding:27px}.programmeHero aside small{letter-spacing:.14em;color:var(--muted);font-size:9px;display:block}.programmeHero aside strong{margin:15px 0 3px;font:50px Georgia,serif;display:block}.programmeHero aside span{color:var(--muted);font-size:11px;display:block}.programmeHero aside button{background:var(--navy);color:#fff;border:0;width:100%;margin-top:22px;padding:13px;font-size:10px;font-weight:800}.formatSection{grid-template-columns:.72fr 1.28fr;gap:7vw;padding:95px 8vw;display:grid}.programmeLead h2,.syllabusHead h2,.builderIntro h2,.reportDetail h2{margin:13px 0 20px;font:400 43px/1.12 Georgia,serif}.programmeLead>p:not(.kicker){color:var(--muted);line-height:1.75}.programmeLead a{color:#996621;margin-top:10px;font-size:11px;font-weight:800;display:inline-block}.paperCards{grid-template-columns:1fr 1fr;display:grid}.paperCards article{border:1px solid var(--line);background:#fff;padding:30px}.paperCards article+article{border-left:0}.paperCards article>span{color:var(--gold);font:36px Georgia,serif}.paperCards small{color:var(--muted);letter-spacing:.12em;margin:35px 0 8px;font-size:9px;display:block}.paperCards h3{margin:0 0 15px;font:25px/1.25 Georgia,serif}.paperCards p{color:var(--muted);font-size:12px;line-height:1.7}.scoreBand{background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:180px 1fr auto;align-items:center;gap:40px;padding:35px 8vw;display:grid}.scoreBand small{letter-spacing:.14em;color:var(--muted);font-size:8px;display:block}.scoreBand strong{font:36px Georgia,serif}.scoreBand>p{color:var(--muted);font-size:12px;line-height:1.65}.scoreBand>div:last-child{flex-wrap:wrap;gap:7px;display:flex}.scoreBand>div:last-child span{border:1px solid var(--line);background:#fff;padding:8px;font-size:9px}.syllabusSection{background:var(--cream);padding:100px 7vw}.syllabusHead{justify-content:space-between;align-items:end;margin-bottom:35px;display:flex}.syllabusHead>p{max-width:370px;color:var(--muted);line-height:1.65}.syllabusGrid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.syllabusGrid article{background:#fff;border:1px solid #cfc9bd;min-height:155px;padding:22px;box-shadow:3px 4px #173a55}.syllabusGrid span{color:#9b6826;font:17px Georgia,serif}.syllabusGrid h3{margin:10px 0 8px;font:20px Georgia,serif}.syllabusGrid p{color:var(--muted);margin:0;font-size:11px;line-height:1.6}.simpleTopicGrid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.simpleTopicGrid button{text-align:left;border:1px solid var(--line);background:#fff;grid-template-columns:35px 1fr 20px;align-items:center;padding:18px;display:grid}.simpleTopicGrid button.selected{border-color:var(--navy);box-shadow:inset 4px 0 var(--gold)}.simpleTopicGrid span{color:#9b6826;font:16px Georgia,serif}.simpleTopicGrid strong{font-size:12px}.simpleTopicGrid b{opacity:0}.simpleTopicGrid button.selected b{opacity:1;color:#9b6826}.builderSection{background:var(--navy);color:#fff;grid-template-columns:.8fr 1.2fr;gap:8vw;padding:100px 8vw;display:grid}.builderIntro h2 em{color:var(--gold);font-weight:400}.builderIntro>p:not(.kicker){color:#9fb1bc;line-height:1.7}.reportRoute{align-items:center;gap:14px;margin-top:35px;display:flex}.reportRoute span{color:#859ba8;border:1px solid #ffffff27;padding:13px;font-size:9px}.reportRoute span b{color:#fff;font-size:11px}.reportRoute i{color:var(--gold)}.builderCard{color:var(--ink);background:#fff;padding:30px}.builderCard>small{letter-spacing:.14em;color:#9b6826;font-size:9px;font-weight:800}.builderCard>label{margin:24px 0 9px;font-size:10px;font-weight:800;display:block}.choiceRow,.durationRow{flex-wrap:wrap;gap:7px;display:flex}.choiceRow button,.durationRow button{border:1px solid var(--line);background:#f8f6f1;padding:10px 12px;font-size:10px}.choiceRow button.chosen,.durationRow button.chosen{background:var(--navy);color:#fff;border-color:var(--navy)}.builderSummary{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1.5fr 1fr .5fr;gap:10px;margin-top:25px;padding:18px 0;display:grid}.builderSummary span{color:var(--muted);text-transform:uppercase;font-size:8px;display:block}.builderSummary strong{font-size:11px}.builderCta{background:var(--gold);width:100%;color:var(--navy);border:0;margin-top:18px;padding:15px;font-weight:800}.builderCard>p{color:var(--muted);text-align:center;font-size:9px;line-height:1.5}.reportDetail{grid-template-columns:.5fr 1.5fr;gap:6vw;padding:90px 8vw;display:grid}.reportFeatures{grid-template-columns:1fr 1fr;display:grid}.reportFeatures article{border-left:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px}.reportFeatures b{color:#9b6826;font:17px Georgia,serif}.reportFeatures h3{font:20px Georgia,serif}.reportFeatures p{color:var(--muted);font-size:11px;line-height:1.6}.readinessNotice,.privacyNote{border:1px solid var(--line);background:#fff;margin-top:22px;padding:28px}.readinessNotice>span{color:#9b6826;letter-spacing:.14em;font-size:9px;font-weight:800}.readinessNotice h3{font:25px Georgia,serif}.readinessNotice p,.privacyNote p{color:var(--muted);font-size:12px;line-height:1.65}.privacyNote{grid-template-columns:160px 1fr;align-items:start;display:grid}.privacyNote span{font-weight:800}.privacyNote p{grid-column:1/3}@media (width<=900px){.programmeHero,.formatSection,.builderSection,.reportDetail{grid-template-columns:1fr}.programmeHero aside{max-width:420px}.scoreBand{grid-template-columns:1fr}.syllabusGrid,.simpleTopicGrid{grid-template-columns:1fr 1fr}.syllabusHead{display:block}.paperCards{max-width:750px}}@media (width<=600px){.programmeHero{padding:65px 6vw}.programmeHero h1{font-size:47px}.formatSection,.syllabusSection,.builderSection,.reportDetail{padding:70px 6vw}.paperCards{grid-template-columns:1fr}.paperCards article+article{border-left:1px solid var(--line);border-top:0}.syllabusGrid,.simpleTopicGrid,.reportFeatures,.builderSummary,.privacyNote{grid-template-columns:1fr}.privacyNote p{grid-column:1}}.testimonials{background:var(--navy);color:#fff;padding:105px 0 0;overflow:hidden}.testimonialHead{justify-content:space-between;align-items:end;gap:40px;padding:0 7vw 50px;display:flex}.testimonialHead h2,.contact h2{letter-spacing:-.025em;margin:14px 0 0;font:400 48px/1.1 Georgia,serif}.testimonialHead h2 em,.contact h2 em{color:var(--gold);font-weight:400}.testimonialHead>p{color:#91a5b1;max-width:430px;font-size:12px;line-height:1.65}.marqueeShell{border-top:1px solid #ffffff18;border-bottom:1px solid #ffffff18;padding:22px 0;overflow:hidden}.marqueeTrack{gap:14px;width:max-content;animation:42s linear infinite testimonialMarquee;display:flex}.marqueeShell:hover .marqueeTrack{animation-play-state:paused}.marqueeTrack article{background:#0d2a3e;border:1px solid #ffffff16;flex-direction:column;justify-content:space-between;width:390px;min-height:205px;padding:27px;display:flex}.marqueeTrack article>span{color:var(--gold);height:35px;font:52px Georgia,serif}.marqueeTrack article p{color:#eef3f5;font:18px/1.55 Georgia,serif}.marqueeTrack article small{letter-spacing:.11em;text-transform:uppercase;color:#8fa4b0;font-size:9px}.universityBlock{text-align:center;background:#0b2435;margin-top:58px;padding:45px 7vw 50px}.universityBlock>small{color:var(--gold);letter-spacing:.18em;font-size:9px;font-weight:800}.universityBlock>p{color:#9badb8;font-size:12px}.universityTrack{grid-template-columns:repeat(5,1fr);gap:10px;max-width:1150px;margin:28px auto 20px;display:grid}.universityTrack>div{background:#ffffff06;border:1px solid #ffffff1c;justify-content:center;align-items:center;gap:9px;padding:17px 10px;display:flex}.universityTrack span{font-size:18px}.universityTrack strong{font:17px Georgia,serif}.affiliationNote{max-width:900px;margin:18px auto 0;line-height:1.5;color:#718997!important;letter-spacing:0!important;font-weight:400!important;display:block!important}.contact{background:var(--cream);grid-template-columns:1.05fr .95fr;align-items:start;gap:8vw;padding:105px 8vw;display:grid}.contactCopy>p:not(.kicker){color:var(--muted);max-width:560px;line-height:1.7}.contactLinks{grid-template-columns:1fr 1fr;gap:10px;margin-top:35px;display:grid}.contactLinks a,.socialPlaceholder{border:1px solid var(--line);min-height:82px;color:var(--navy);background:#fff;grid-template-columns:28px 1fr 18px;align-items:center;gap:10px;padding:16px;text-decoration:none;transition:all .2s;display:grid}.contactLinks a:hover{border-color:#b89a69;transform:translateY(-3px);box-shadow:0 12px 30px #0a22320d}.contactLinks small{color:#9b6826;letter-spacing:.13em;margin-bottom:5px;font-size:8px;font-weight:800;display:block}.contactLinks strong{font-size:11px}.socialPlaceholder{opacity:.62;grid-template-columns:28px 1fr}.cvCard{border:1px solid var(--line);background:#fff;padding:36px;box-shadow:8px 8px #173a55}.cvIcon{background:var(--gold);width:58px;height:58px;color:var(--navy);place-items:center;margin-bottom:28px;display:grid}.cvCard h3{margin:12px 0 28px;font:30px/1.25 Georgia,serif}.cvHighlights{border-top:1px solid var(--line)}.cvHighlights p{border-bottom:1px solid var(--line);grid-template-columns:145px 1fr;gap:15px;margin:0;padding:14px 0;display:grid}.cvHighlights strong{font-size:11px}.cvHighlights span{color:var(--muted);font-size:11px;line-height:1.5}.cvDownload{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;margin-top:28px;padding:15px 18px;font-size:11px;font-weight:800;text-decoration:none;display:flex}.cvDownload span{color:var(--gold);font-size:18px}@keyframes testimonialMarquee{0%{transform:translate(0)}to{transform:translate(calc(-50% - 7px))}}@media (width<=1050px){.universityTrack{grid-template-columns:repeat(2,1fr)}.contact{grid-template-columns:1fr}.contactLinks{max-width:800px}.cvCard{max-width:720px}}@media (width<=700px){.testimonialHead{padding:0 6vw 38px;display:block}.testimonialHead h2,.contact h2{font-size:38px}.testimonialHead>p{margin-top:22px}.marqueeTrack article{width:310px}.universityTrack{grid-template-columns:1fr 1fr}.contact{padding:75px 6vw}.contactLinks{grid-template-columns:1fr}.cvCard{padding:26px}.cvHighlights p{grid-template-columns:1fr;gap:4px}}.contactIcon{flex:0 0 19px;justify-content:center;align-items:center;width:19px;height:19px;font-size:17px;font-style:normal;line-height:1;display:inline-flex}.socialLetter{font-family:Arial,sans-serif;font-weight:700}.externalArrow{opacity:.72;font-size:15px;line-height:1}.cvDocIcon{letter-spacing:.08em;border:1px solid;border-radius:4px;justify-content:center;align-items:center;width:34px;height:28px;font-size:10px;font-weight:800;display:inline-flex}.universityTrack img{object-fit:contain;background:#fff;border-radius:6px;width:28px;height:28px;padding:2px;box-shadow:0 0 0 1px #ffffff1b}.universityTrack>div{min-height:64px}.mockShop{background:#fff;padding:95px 7vw}.mockShopHead{justify-content:space-between;align-items:end;gap:50px;margin-bottom:38px;display:flex}.mockShopHead h2,.iaReview h2{letter-spacing:-.025em;margin:12px 0;font:400 47px/1.1 Georgia,serif}.mockShopHead h2 em,.iaReview h2 em{color:#9b6826;font-weight:400}.mockShopHead>p{max-width:460px;color:var(--muted);font-size:12px;line-height:1.7}.mockGrid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;display:grid}.mockGrid article{border:1px solid var(--line);background:var(--paper);flex-direction:column;min-height:255px;padding:24px;display:flex;position:relative}.mockNo{color:#c7b18d;font:25px Georgia,serif;position:absolute;top:18px;right:20px}.mockGrid small{letter-spacing:.14em;color:#9b6826;font-size:8px;font-weight:800}.mockGrid h3{margin:28px 0 10px;font:23px/1.25 Georgia,serif}.mockGrid>article>p{color:var(--muted);flex:1;font-size:11px;line-height:1.6}.mockBottom{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:15px;padding-top:17px;display:flex}.mockBottom strong{color:var(--navy);font:27px Georgia,serif}.mockBottom button{background:var(--navy);color:#fff;border:0;padding:10px 12px;font-size:10px;font-weight:800}.mockGrid em{color:#8b7553;margin-top:10px;font-size:9px;font-style:normal}.mockNote{text-align:center;color:var(--muted);margin-top:20px;font-size:10px}.iaReview{background:var(--cream);grid-template-columns:.72fr 1.28fr;gap:7vw;padding:105px 7vw;display:grid}.iaIntro>p:not(.kicker){color:var(--muted);max-width:520px;line-height:1.75}.iaTrust{flex-wrap:wrap;gap:8px;margin-top:25px;display:flex}.iaTrust span{background:#fff;border:1px solid #cfc7b9;padding:8px 10px;font-size:9px}.iaOptions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.iaOptions article{border:1px solid var(--line);background:#fff;padding:28px;position:relative}.iaOptions article.iaAi{background:var(--navy);color:#fff;border-color:var(--navy)}.iaOptions small{letter-spacing:.14em;color:#9b6826;font-size:8px;font-weight:800}.iaAi small{color:var(--gold)}.iaPrice{margin:22px 0 5px;font:42px Georgia,serif}.iaOptions h3{margin:0 0 12px;font:24px/1.3 Georgia,serif}.iaOptions>article>p{color:var(--muted);font-size:11px;line-height:1.65}.iaAi>p{color:#aebdc6!important}.iaOptions ul{margin:20px 0;padding:0;list-style:none}.iaOptions li{border-bottom:1px solid var(--line);padding:7px 0;font-size:10px}.iaAi li{border-color:#ffffff1a}.iaForm{gap:9px;margin-top:21px;display:grid}.iaForm label{letter-spacing:.05em;font-size:9px;font-weight:800}.iaForm input[type=email]{border:1px solid var(--line);width:100%;color:var(--ink);background:#fbfaf6;margin-top:6px;padding:11px;display:block}.iaAi .iaForm input[type=email]{color:#fff;background:#ffffff0d;border-color:#ffffff25}.fileLabel input{opacity:0;pointer-events:none;position:absolute}.fileLabel>span{border:1px dashed #bcb3a3;margin-top:6px;padding:12px;font-size:10px;font-weight:400;display:block}.iaAi .fileLabel>span{border-color:#ffffff35}.iaForm>button{background:var(--gold);color:var(--navy);border:0;padding:13px;font-size:10px;font-weight:800}.iaHuman .iaForm>button{background:var(--navy);color:#fff}.iaStatus{margin:2px 0 0!important;font-size:9px!important;line-height:1.5!important}.iaFinePrint{margin-top:12px!important;font-size:9px!important}@media (width<=1000px){.mockGrid{grid-template-columns:1fr 1fr}.iaReview{grid-template-columns:1fr}.iaOptions{max-width:850px}}@media (width<=650px){.mockShop,.iaReview{padding:70px 6vw}.mockShopHead{display:block}.mockGrid,.iaOptions{grid-template-columns:1fr}.mockShopHead h2,.iaReview h2{font-size:38px}}.bankStats{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0 12px;display:grid}.bankStats span{border:1px solid #131d2f29;border-radius:10px;padding:12px;font-size:12px;line-height:1.35}.bankStats b{margin-bottom:2px;font-family:Georgia,serif;font-size:22px;display:block}.bankLegal{opacity:.7;margin-top:10px!important;font-size:12px!important}@media (width<=760px){.bankStats{grid-template-columns:repeat(2,minmax(0,1fr))}}.diagExam{min-height:100vh;color:var(--navy);background:#f5f2ea}.examTop{background:var(--navy);color:#fff;border-bottom:1px solid #ffffff18;grid-template-columns:1fr auto 1fr;align-items:center;height:82px;padding:0 4vw;display:grid}.examTop .logo{justify-self:start}.examIdentity{text-align:center}.examIdentity small,.examTimer small{letter-spacing:.16em;color:#8fa3af;font-size:8px;font-weight:800;display:block}.examIdentity strong{margin-top:5px;font:18px Georgia,serif;display:block}.examTimer{text-align:right;justify-self:end}.examTimer strong{color:var(--gold);margin-top:3px;font:24px Georgia,serif;display:block}.examProgress{background:#dcd6c9;height:4px}.examProgress span{background:var(--gold);height:100%;transition:all .25s;display:block}.examShell{grid-template-columns:260px minmax(0,1fr);min-height:calc(100vh - 86px);display:grid}.questionNav{border-right:1px solid var(--line);background:#fff;padding:28px 24px}.attemptTag{border-bottom:1px solid var(--line);margin-bottom:20px;padding-bottom:18px}.attemptTag small{letter-spacing:.14em;color:#9b6826;font-size:8px;font-weight:800}.attemptTag span{color:#59656c;margin-top:6px;font:14px monospace;display:block}.questionGrid{grid-template-columns:repeat(5,1fr);gap:7px;display:grid}.questionGrid button{height:38px;color:var(--navy);background:#faf9f5;border:1px solid #d9d3c8;border-radius:5px;font-weight:700;position:relative}.questionGrid button.answered{background:#e8f2ed;border-color:#a9c8b5}.questionGrid button.active{outline:2px solid var(--gold);outline-offset:1px}.questionGrid button.flagged:after{content:"";background:#b56a3c;border-radius:50%;width:7px;height:7px;position:absolute;top:4px;right:4px}.navLegend{color:#68757d;flex-wrap:wrap;gap:12px;margin:18px 0;font-size:9px;display:flex}.navLegend span{align-items:center;gap:5px;display:flex}.esatFamilyNote{border-left:3px solid var(--gold);color:#68757d;background:#f7f2e9;margin:14px 0 0;padding:10px 11px;font-size:9px;line-height:1.45}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}.answeredDot{background:#9abda7}.flaggedDot{background:#b56a3c}.submitSide{background:var(--navy);color:#fff;border:0;width:100%;margin-top:15px;padding:13px;font-size:10px;font-weight:800}.questionPanel{max-width:1000px;padding:55px max(6vw,60px)}.questionMeta{align-items:center;gap:8px;margin-bottom:30px;display:flex}.questionMeta>span{text-transform:uppercase;letter-spacing:.1em;background:#e8e2d7;padding:7px 9px;font-size:8px;font-weight:800}.questionMeta button{background:0 0;border:1px solid #d1c8b8;margin-left:auto;padding:8px 10px;font-size:9px}.questionMeta button.flagOn{background:#f6e6da;border-color:#cf9c79}.questionPanel h1{grid-template-columns:52px 1fr;gap:14px;margin:0 0 35px;font:30px/1.45 Georgia,serif;display:grid}.questionPanel h1>span{color:#a97532}.answerOptions{gap:10px;display:grid}.answerOptions button{text-align:left;min-height:62px;color:var(--navy);background:#fff;border:1px solid #d7d0c4;grid-template-columns:44px 1fr;align-items:center;padding:0 18px 0 0;font-size:14px;display:grid}.answerOptions button b{border-right:1px solid #e2ddd4;place-items:center;height:100%;margin-right:18px;font-family:Georgia,serif;display:grid}.answerOptions button:hover{border-color:#b99561}.answerOptions button.selected{box-shadow:inset 4px 0 0 var(--gold);background:#fffaf0;border-color:#a97532}.questionControls{border-top:1px solid var(--line);align-items:center;gap:9px;margin-top:32px;padding-top:22px;display:flex}.questionControls button{background:#fff;border:1px solid #cfc8bc;padding:11px 15px;font-size:10px;font-weight:800}.questionControls .clearAnswer{background:0 0;margin-left:auto}.questionControls .nextQuestion{background:var(--navy);color:#fff;border-color:var(--navy)}.questionControls button:disabled{opacity:.35}.diagResult{background:var(--cream);min-height:100vh;color:var(--navy)}.resultHero{background:var(--navy);color:#fff;padding:80px 8vw 85px;position:relative}.resultHero h1{margin:13px 0;font:52px/1.05 Georgia,serif}.resultHero h1 em{color:var(--gold);font-weight:400}.resultHero>p:last-child{color:#9eb0ba;max-width:650px;line-height:1.7}.scoreCircle{text-align:center;background:#ffffff07;border:1px solid #ffffff30;border-radius:50%;place-content:center;width:150px;height:150px;display:grid;position:absolute;top:70px;right:9vw}.scoreCircle strong{color:var(--gold);font:60px/1 Georgia,serif}.scoreCircle span{color:#a5b5be;font-size:12px}.resultBody{padding:55px 8vw 90px}.resultSummary{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:-90px;display:grid;position:relative}.resultSummary article{border:1px solid var(--line);background:#fff;padding:23px;box-shadow:0 8px 22px #10283a0b}.resultSummary small{letter-spacing:.14em;color:#9b6826;font-size:8px;font-weight:800}.resultSummary strong{margin-top:8px;font:31px Georgia,serif;display:block}.topicReport{border:1px solid var(--line);background:#fff;margin-top:35px;padding:34px}.topicReportHead{justify-content:space-between;align-items:end;gap:30px;margin-bottom:25px;display:flex}.topicReportHead h2,.reviewAnswers h2{margin:7px 0;font:31px Georgia,serif}.topicReportHead>p{max-width:430px;color:var(--muted);font-size:11px;line-height:1.6}.topicRow{border-top:1px solid var(--line);grid-template-columns:210px 1fr 45px 50px;align-items:center;gap:14px;padding:13px 0;font-size:11px;display:grid}.topicRow>div{background:#eee9df;border-radius:9px;height:8px;overflow:hidden}.topicRow i{background:#bb8c4c;height:100%;display:block}.topicRow b{text-align:right}.topicRow em{text-align:right;color:#7a6a54;font-style:normal}.priorityBox{color:#fff;background:#0d2a3e;grid-template-columns:.75fr 1.25fr;gap:35px;margin-top:20px;padding:32px;display:grid}.priorityBox small{letter-spacing:.14em;color:var(--gold);font-size:8px;font-weight:800}.priorityBox h3{margin:8px 0;font:26px Georgia,serif}.priorityBox>div:last-child{gap:7px;display:grid}.priorityBox span{border:1px solid #ffffff18;grid-template-columns:35px 1fr 50px;align-items:center;gap:10px;padding:10px;font-size:11px;display:grid}.priorityBox span b{color:var(--gold)}.priorityBox span em{text-align:right;color:#9db0bb;font-style:normal}.reviewAnswers{border:1px solid var(--line);background:#fff;margin-top:20px;padding:34px}.reviewAnswers details{border-top:1px solid var(--line)}.reviewAnswers summary{cursor:pointer;grid-template-columns:42px 30px 1fr 85px;align-items:center;gap:8px;padding:14px 0;font-size:11px;list-style:none;display:grid}.reviewAnswers summary span{font-family:Georgia,serif}.reviewAnswers summary .ok{color:#3f8b62}.reviewAnswers summary .bad{color:#ae5b4d}.reviewAnswers summary em{text-align:right;color:var(--muted);font-style:normal}.reviewAnswers details>div{color:#4d5a61;max-width:760px;padding:0 0 18px 72px;font-size:11px;line-height:1.65}.resultActions{gap:10px;margin-top:24px;display:flex}.resultActions button{background:var(--navy);color:#fff;border:0;padding:14px 18px;font-size:10px;font-weight:800}.resultActions button+button{color:var(--navy);border:1px solid var(--line);background:#fff}@media (width<=800px){.examTop{grid-template-columns:1fr auto}.examIdentity{display:none}.examShell{grid-template-columns:1fr}.questionNav{border-right:0;border-bottom:1px solid var(--line)}.questionGrid{grid-template-columns:repeat(10,1fr)}.submitSide,.navLegend,.attemptTag,.esatFamilyNote{display:none}.questionPanel{padding:35px 6vw}.questionPanel h1{grid-template-columns:36px 1fr;font-size:24px}.resultHero{padding:60px 6vw 135px}.scoreCircle{width:100px;height:100px;top:auto;bottom:20px;right:6vw}.scoreCircle strong{font-size:42px}.resultBody{padding:35px 6vw 70px}.resultSummary{grid-template-columns:1fr 1fr;margin-top:-65px}.topicReportHead{display:block}.topicRow{grid-template-columns:1fr 60px}.topicRow>div{grid-area:2/1/auto/3}.topicRow b,.topicRow em{display:none}.priorityBox{grid-template-columns:1fr}.reviewAnswers{padding:24px}.reviewAnswers summary{grid-template-columns:34px 25px 1fr}.reviewAnswers summary em{display:none}.reviewAnswers details>div{padding-left:0}.resultActions{flex-direction:column}}@media (width<=520px){.questionGrid{grid-template-columns:repeat(5,1fr)}.questionControls{flex-wrap:wrap}.questionControls .clearAnswer{margin-left:0}.resultSummary{grid-template-columns:1fr 1fr}.resultHero h1{font-size:42px}}.checkoutHero{color:#fff;background:#09162a;justify-content:space-between;align-items:end;gap:40px;padding:150px 7vw 70px;display:flex}.checkoutHero h1{margin:15px 0 24px;font-size:clamp(46px,6vw,82px);line-height:.95}.checkoutHero h1 em{color:#f0b85b;font-weight:400}.checkoutHero p{color:#bac4d3;max-width:650px}.checkoutHero aside{background:#ffffff0a;border:1px solid #ffffff2e;min-width:250px;padding:28px}.checkoutHero aside small,.checkoutHero aside span{color:#aeb8c9;display:block}.checkoutHero aside strong{color:#f0b85b;margin:8px 0;font-size:52px;display:block}.checkoutShell{background:#f4efe6;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:34px;padding:70px 7vw 110px;display:grid}.checkoutCard,.orderSummary{background:#fff;border:1px solid #d9d2c7;padding:34px;box-shadow:0 18px 45px #0c192d14}.checkoutTitle{border-bottom:1px solid #eee6db;justify-content:space-between;align-items:start;gap:20px;margin-bottom:25px;padding-bottom:22px;display:flex}.checkoutTitle h2{margin:5px 0;font-size:32px}.checkoutTitle>span{font-size:24px;font-weight:800}.checkoutCard label{letter-spacing:.06em;color:#223047;margin:18px 0;font-size:12px;font-weight:800;display:block}.checkoutCard input,.fakeCardInput{box-sizing:border-box;width:100%;font:inherit;color:#344054;background:#fbfaf7;border:1px solid #cfc7ba;margin-top:8px;padding:15px 16px}.checkoutSplit{grid-template-columns:1fr 1fr;gap:16px;display:grid}.payDiagnostic{color:#fff;cursor:pointer;background:#0c203d;border:0;width:100%;margin-top:12px;padding:17px;font-size:16px;font-weight:800}.checkoutTestNote{margin-top:14px;line-height:1.6;color:#6c7480!important;font-size:12px!important}.orderSummary>small{letter-spacing:.12em;color:#9b6a20;font-weight:800}.orderSummary h3{margin:8px 0;font-size:28px}.orderSummary>p{color:#667085;line-height:1.6}.orderSummary>div{border-top:1px solid #eee6db;justify-content:space-between;padding:15px 0;font-size:14px;display:flex}.orderSummary .orderTotal{margin-top:8px;padding-top:22px;font-size:21px}.uploadedQuestionPanel{max-width:950px}.sourceMeta{color:#768196;justify-content:space-between;align-items:center;gap:18px;margin:12px 0 16px;font-size:12px;display:flex}.sourceMeta b{color:#26364d}.questionImageWrap{background:#fff;border:1px solid #d9e0e8;border-radius:10px;justify-content:center;align-items:flex-start;min-height:330px;padding:16px;display:flex}.questionImageWrap img{object-fit:contain;max-width:100%;height:auto;max-height:720px;display:block}.answerChoiceOnly{grid-template-columns:repeat(6,1fr);gap:10px;margin:22px 0;display:grid}.answerChoiceOnly button{cursor:pointer;background:#fff;border:1px solid #cfd7e1;border-radius:8px;height:58px;font-size:18px}.answerChoiceOnly button.selected{color:#fff;background:#0e2546;border-color:#0e2546;box-shadow:0 0 0 3px #f0b85b47}.pendingScore strong{font-size:52px!important}.pendingScore span{letter-spacing:.12em;font-size:11px!important}@media (width<=800px){.checkoutHero{padding-top:120px;display:block}.checkoutHero aside{margin-top:30px}.checkoutShell{grid-template-columns:1fr}.answerChoiceOnly{grid-template-columns:repeat(3,1fr)}.questionImageWrap{padding:8px}.sourceMeta{display:block}.sourceMeta b{margin-top:5px;display:block}}.interviewPrep{background:var(--navy);color:#fff;grid-template-columns:.82fr 1.18fr;align-items:start;gap:7vw;padding:110px 7vw;display:grid;position:relative;overflow:hidden}.interviewPrep:before{content:"";border:1px solid #ffffff0d;border-radius:50%;width:520px;height:520px;position:absolute;bottom:-260px;left:-220px}.interviewIntro{z-index:1;position:sticky;top:115px}.interviewIntro h2{letter-spacing:-.03em;margin:16px 0 24px;font:400 52px/1.05 Georgia,serif}.interviewIntro h2 em{color:var(--gold);font-weight:400}.interviewIntro>p:not(.kicker){color:#aebdc6;max-width:540px;line-height:1.75}.interviewUniversities{flex-wrap:wrap;gap:8px;margin:28px 0 30px;display:flex}.interviewUniversities span{letter-spacing:.12em;text-transform:uppercase;color:#c9d3d9;border:1px solid #ffffff25;padding:9px 12px;font-size:9px}.interviewOffer{z-index:1;background:#0d2a3e;border:1px solid #ffffff16;padding:34px;position:relative}.interviewPrice{border-bottom:1px solid #ffffff18;grid-template-columns:1fr auto;align-items:end;margin-bottom:6px;padding-bottom:26px;display:grid}.interviewPrice small{letter-spacing:.15em;color:var(--gold);grid-column:1;font-size:9px;font-weight:800}.interviewPrice strong{color:#fff;grid-column:1;margin-top:8px;font:58px/1 Georgia,serif}.interviewPrice span{color:#9fb0bb;grid-area:2/2;padding-bottom:8px;font-size:11px}.interviewFeatureGrid{grid-template-columns:1fr 1fr;display:grid}.interviewFeatureGrid article{border-bottom:1px solid #ffffff14;padding:27px 24px}.interviewFeatureGrid article:nth-child(odd){border-right:1px solid #ffffff14;padding-left:0}.interviewFeatureGrid article:nth-child(2n){padding-right:0}.interviewFeatureGrid b{color:var(--gold);font:17px Georgia,serif}.interviewFeatureGrid h3{margin:9px 0 10px;font:23px Georgia,serif}.interviewFeatureGrid p{color:#9fb0bb;margin:0;font-size:11px;line-height:1.7}.interviewNote{background:#ffffff08;grid-template-columns:180px 1fr;align-items:center;gap:18px;margin-top:27px;padding:17px 18px;display:grid}.interviewNote strong{font:16px Georgia,serif}.interviewNote span{color:#9fb0bb;font-size:10px;line-height:1.6}@media (width<=900px){.interviewPrep{grid-template-columns:1fr}.interviewIntro{position:static}.interviewFeatureGrid{grid-template-columns:1fr}.interviewFeatureGrid article,.interviewFeatureGrid article:nth-child(odd),.interviewFeatureGrid article:nth-child(2n){border-right:0;padding:22px 0}.interviewNote{grid-template-columns:1fr}.nav nav{gap:14px}}@media (width<=650px){.interviewPrep{padding:80px 6vw}.interviewIntro h2{font-size:42px}.interviewPrice{grid-template-columns:1fr}.interviewPrice span{grid-area:auto/1;margin-top:6px}.interviewPrice strong{font-size:50px}}.nav{gap:20px;padding-left:3vw;padding-right:3vw}.nav>.logo{flex:none}.nav nav{gap:20px;margin-left:auto}.nav>.book{flex:none;margin-left:16px}.siteFooter{color:#fff;background:#061722;padding:52px 3vw 34px;display:block}.siteFooter .footerTop{grid-template-columns:minmax(230px,.7fr) minmax(280px,1fr) auto;align-items:center;gap:42px;display:grid}.siteFooter .logo{color:#fff;justify-self:start}.siteFooter .footerTop>p{color:#8fa2ad;max-width:410px;margin:0;font-size:12px;line-height:1.65}.footerNav{justify-content:flex-end;align-items:center;gap:24px;display:flex}.footerNav a{color:#b3c1c9;background:0 0;border:0;padding:8px 0;font-size:11px;text-decoration:none}.footerNav a:hover{color:#fff}.footerContact{border-top:1px solid #ffffff16;border-bottom:1px solid #ffffff16;grid-template-columns:1.35fr .85fr .9fr .75fr 1fr;gap:0;margin-top:34px;display:grid}.footerContact>a,.footerSocial{color:#fff;border-right:1px solid #ffffff12;flex-direction:column;justify-content:center;min-height:78px;padding:18px 20px 17px 0;text-decoration:none;display:flex}.footerContact>a+a,.footerContact>.footerSocial{padding-left:20px}.footerContact>a:hover strong{color:var(--gold)}.footerContact small{letter-spacing:.14em;color:#718995;margin-bottom:6px;font-size:8px;font-weight:800}.footerContact strong{color:#c5d0d6;font-size:10px;font-weight:700;line-height:1.45;transition:all .2s}.footerBottom{color:#607480;justify-content:space-between;gap:30px;padding-top:20px;display:flex}.footerBottom small,.footerBottom span{font-size:9px;line-height:1.5}.footerBottom span{text-align:right;color:#526976}@media (width<=1150px){.nav nav{gap:13px}.nav nav button,.nav nav>a{font-size:11px}.nav>.book{margin-left:5px}.siteFooter .footerTop{grid-template-columns:1fr 1.2fr}.footerNav{grid-column:1/3;justify-content:flex-start}.footerContact{grid-template-columns:1fr 1fr 1fr}.footerContact>*{border-bottom:1px solid #ffffff12}.footerContact>a:nth-child(3){border-right:0}.footerSocial{grid-column:2/4}}@media (width<=800px){.nav nav{display:none}.nav{padding-left:4vw;padding-right:4vw}.nav>.book{margin-left:auto}.siteFooter{padding-left:5vw;padding-right:5vw}.siteFooter .footerTop{grid-template-columns:1fr}.footerNav{flex-wrap:wrap;grid-column:auto;justify-content:flex-start}.footerContact{grid-template-columns:1fr 1fr}.footerSocial{grid-column:auto}.footerContact>a,.footerSocial{padding-left:0!important}.footerContact>:nth-child(2n){padding-left:18px!important}.footerBottom{display:block}.footerBottom span{text-align:left;margin-top:8px;display:block}}@media (width<=520px){.footerContact{grid-template-columns:1fr}.footerContact>*{border-right:0!important;padding-left:0!important}.footerBottom{padding-top:16px}}.liveCalendar .calHead button:disabled{opacity:.25;cursor:not-allowed}.liveCalendar .days{align-items:stretch}.blankDay{min-height:42px}.liveCalendar .days button.past{opacity:.28;cursor:not-allowed;text-decoration:line-through}.liveCalendar .times>div{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.liveCalendar .times button{min-height:50px;position:relative}.liveCalendar .times button small{letter-spacing:.08em;margin-top:2px;font-size:6px;display:block}.liveCalendar .times button.unavailable{opacity:.34;cursor:not-allowed;background:#e9e6df;text-decoration:line-through}.availabilityLoading{color:#718096;padding:18px 0;font-size:11px}.slotNote{color:#718096!important;margin:12px 0 0!important;font-size:9px!important;line-height:1.5!important}.bookingForm{border-top:1px solid #e5dfd5;grid-template-columns:1.25fr 1fr 1.15fr;gap:10px;margin:22px 0 12px;padding-top:20px;display:grid}.bookingForm label{letter-spacing:.11em;color:#64748b;font-size:8px;font-weight:800}.bookingForm input,.bookingForm select{box-sizing:border-box;color:#17304b;background:#fff;border:1px solid #d7d0c5;width:100%;margin-top:7px;padding:11px;font:11px Arial,sans-serif;display:block}.liveCalendar .confirm:disabled{opacity:.45;cursor:not-allowed}.bookingStatus{border-left:3px solid var(--gold);background:#f4efe5;color:#314158!important;margin:12px 0!important;padding:11px 13px!important;font-size:10px!important;line-height:1.55!important}.calendarPrivacy{color:#82909d!important;font-size:8px!important;line-height:1.5!important}.liveCalendar .days button.open:after{display:none}@media (width<=750px){.liveCalendar .times>div{grid-template-columns:repeat(3,1fr)}.bookingForm{grid-template-columns:1fr}.blankDay{min-height:36px}}@media (width<=480px){.liveCalendar .times>div{grid-template-columns:repeat(2,1fr)}}.testFree{letter-spacing:.08em;background:var(--gold);color:var(--navy);vertical-align:middle;margin-left:8px;padding:6px 8px;font:800 8px Arial,sans-serif;display:inline-block}.rubricMini{flex-wrap:wrap;gap:7px;margin-top:28px;display:flex}.rubricMini strong{width:100%;margin-bottom:3px;font:18px Georgia,serif}.rubricMini span{background:#fff;border:1px solid #d8d0c3;padding:8px 9px;font-size:9px}.iaSelectRow{grid-template-columns:1fr 1fr;gap:8px;display:grid}.iaForm select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fbfaf6;margin-top:6px;padding:11px;display:block}.iaAi .iaForm select{color:#fff;background:#ffffff0d;border-color:#ffffff25}.iaAi .iaForm select option{color:#172033}.faqSection{background:#fff;grid-template-columns:.72fr 1.28fr;gap:7vw;padding:105px 7vw;display:grid}.faqHead h2{letter-spacing:-.025em;margin:12px 0;font:400 47px/1.1 Georgia,serif}.faqHead h2 em{color:#9b6826;font-weight:400}.faqHead>p:last-child{color:var(--muted);max-width:430px;font-size:12px;line-height:1.7}.faqList{border-top:1px solid var(--line)}.faqList details{border-bottom:1px solid var(--line)}.faqList summary{cursor:pointer;justify-content:space-between;gap:20px;padding:23px 4px;font:20px/1.25 Georgia,serif;list-style:none;display:flex}.faqList summary::-webkit-details-marker{display:none}.faqList summary span{color:#9b6826;font:300 25px Arial,sans-serif;transition:all .2s}.faqList details[open] summary span{transform:rotate(45deg)}.faqList details p{color:var(--muted);margin:-5px 40px 24px 4px;font-size:12px;line-height:1.75}@media (width<=900px){.faqSection{grid-template-columns:1fr}.faqHead h2{font-size:40px}}@media (width<=650px){.faqSection{padding:75px 6vw}.iaSelectRow{grid-template-columns:1fr}.testFree{width:max-content;margin:8px 0 0;display:block}}.iaPaymentGate{background:#f0b85b14;border:1px solid #f0b85b73;flex-direction:column;gap:5px;margin:10px 0 12px;padding:14px 16px;display:flex}.iaPaymentGate strong{font-size:14px}.iaPaymentGate span{opacity:.78;font-size:12px;line-height:1.5}.iaPaidBadge{color:#bfe9e3;background:#69c6bb1f;border:1px solid #69c6bb6b;margin:8px 0 12px;padding:10px 12px;font-size:12px}.iaAi .iaPrice{align-items:center;gap:10px;display:flex}.comingSoonBadge{color:#9b6826;letter-spacing:.12em;text-transform:uppercase;background:#fff9ef;border:1px solid #d7c7ae;margin-top:8px;padding:5px 8px;font:800 8px/1.2 Arial,sans-serif;display:inline-flex}.comingSoonBtn:disabled{cursor:not-allowed;opacity:.58;color:#746c61!important;background:#e9e4da!important;border-color:#d8d0c4!important}.topicsComingSoon button:disabled{cursor:not-allowed;opacity:.58;filter:saturate(.45)}.builderComingSoon .builderCard{position:relative}.builderComingSoon .choiceRow button:disabled,.builderComingSoon .durationRow button:disabled{cursor:not-allowed;opacity:.5}.builderComingSoon .builderCta:disabled{cursor:not-allowed;color:#746c61;background:#d8d0c1}.siteFooter{margin-top:78px;padding-top:66px}.footerContact{margin-top:46px}.footerSocial{gap:2px}.socialIcons{gap:8px;margin-top:9px;display:flex}.socialIconLink{background:#ffffff08;border:1px solid #ffffff26;border-radius:50%;place-items:center;width:31px;height:31px;text-decoration:none;transition:all .2s;color:#d5dfe4!important;padding:0!important;display:inline-grid!important}.socialIconLink:hover{border-color:var(--gold);transform:translateY(-2px);color:var(--gold)!important}.socialIconLink svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}.socialIconLink svg .fillDot,.socialIconLink svg .fillMark{fill:currentColor;stroke:none}.pendingSocial{opacity:.58;cursor:default}.pendingSocial:hover{border-color:#ffffff26;transform:none;color:#d5dfe4!important}@media (width<=800px){.siteFooter{margin-top:58px;padding-top:58px}.footerContact{margin-top:38px}}.originalQuestionPanel{max-width:940px}.originalQuestionText{background:#fff;border:1px solid #d9e0e8;border-radius:12px;flex-direction:column;justify-content:center;min-height:190px;margin:14px 0 20px;padding:34px 32px;display:flex}.originalQuestionText small{letter-spacing:.15em;color:#9c6a29;margin-bottom:16px;font-size:10px;font-weight:800}.originalQuestionText h2{color:#13263b;white-space:pre-wrap;margin:0;font:30px/1.45 Georgia,serif}.originalOptions{gap:11px;margin:18px 0 26px;display:grid}.originalOptions button{text-align:left;cursor:pointer;color:#17283e;background:#fff;border:1px solid #d3dbe4;border-radius:10px;grid-template-columns:42px 1fr;align-items:center;gap:12px;padding:15px 18px;display:grid}.originalOptions button b{border:1px solid #cbd5df;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.originalOptions button span{font:18px/1.35 Georgia,serif}.originalOptions button.selected{color:#fff;background:#0e2546;border-color:#0e2546;box-shadow:0 0 0 3px #f0b85b40}.originalOptions button.selected b{color:#f0b85b;border-color:#f0b85b}.questionMeta{flex-wrap:wrap}.questionMeta span{white-space:nowrap}.questionMeta button{margin-left:auto}.iaStatus{color:#6a5660;margin-top:14px;line-height:1.55}.readinessNotice .bankStats{grid-template-columns:repeat(4,1fr)}@media (width<=800px){.originalQuestionText{min-height:150px;padding:24px 20px}.originalQuestionText h2{font-size:23px}.originalOptions button{grid-template-columns:36px 1fr;padding:13px}.originalOptions button span{font-size:16px}.readinessNotice .bankStats{grid-template-columns:repeat(2,1fr)}}.mathText{color:inherit;display:inline}.mathPrompt{white-space:pre-wrap;display:block}.mathInline{max-width:100%;display:inline-block}.mathText mjx-container{max-width:100%;color:inherit}.mathText mjx-container[display=true]{padding:.08em .02em;overflow:auto hidden;margin:.55em 0!important}.mathText mjx-container svg{max-width:none}.originalQuestionText h2 .mathPrompt{width:100%}.originalQuestionText h2 mjx-container[display=true]{font-size:1.02em!important}.originalOptions .mathText mjx-container{margin:0!important}.reviewAnswers .mathText mjx-container[display=true]{text-align:left!important;font-size:.96em!important}.reviewAnswers .mathPrompt{white-space:pre-wrap}@media (width>=801px) and (width<=1280px){.questionPanel{max-width:100%;padding:42px clamp(28px,4vw,54px)}.originalQuestionPanel{max-width:100%}.originalQuestionText{min-height:170px;padding:28px 26px}.originalQuestionText h2{font-size:clamp(22px,2.1vw,28px);line-height:1.38}.originalQuestionText h2 mjx-container[display=true]{font-size:.94em!important}.originalOptions button span{font-size:17px}.examShell{grid-template-columns:220px minmax(0,1fr)}.questionNav{padding:24px 18px}}@media (width<=800px){.mathText mjx-container[display=true]{font-size:.92em!important}.originalQuestionText h2 mjx-container[display=true]{font-size:.9em!important}.mathText mjx-container svg{min-width:max-content}}.portrait>img{filter:none;object-position:center 32%}.tmuaPriceChoices{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.tmuaPriceChoices button{text-align:left;flex-direction:column;justify-content:center;align-items:flex-start;gap:6px;min-height:72px;padding:12px 13px;display:flex}.tmuaPriceChoices button strong{font-size:12px}.tmuaPriceChoices button small{letter-spacing:.08em;color:#8a6a38;font-size:8px}.tmuaPriceChoices button.chosen small{color:#f0c879}.tmuaPriceChoices button:disabled{cursor:not-allowed;opacity:.55;background:#efede7}.tmuaUpcomingPrices{grid-template-columns:1fr 1fr;gap:12px;margin-top:16px;display:grid}.tmuaUpcomingPrices article{border:1px solid var(--line);background:#f8f5ee;grid-template-columns:1fr auto;align-items:end;gap:5px 14px;padding:18px 20px;display:grid}.tmuaUpcomingPrices small{letter-spacing:.13em;color:#8f6129;font-size:8px;font-weight:800}.tmuaUpcomingPrices strong{color:var(--navy);grid-area:1/2/3;font:28px Georgia,serif}.tmuaUpcomingPrices span{color:var(--muted);font-size:10px}@media (width<=720px){.tmuaPriceChoices,.tmuaUpcomingPrices{grid-template-columns:1fr}.portrait>img{object-position:center 28%}}.mathText{letter-spacing:normal;font-style:normal}.mathPrompt{line-height:1.5}.mathPrompt mjx-container,.originalQuestionText h2,.originalQuestionText h2 .mathPrompt{font-style:normal}.originalQuestionText h2 mjx-container[display=true]{padding:.12em 0 .18em;overflow:auto hidden;margin:.7em 0!important}.originalQuestionText h2 mjx-container:not([display=true]){margin:0 .06em!important}.originalOptions .mathInline{vertical-align:middle}.originalOptions .mathInline mjx-container{vertical-align:middle!important}.reviewAnswers .mathText{font-style:normal}@media (width<=1280px){.originalQuestionText h2 mjx-container[display=true]{max-width:100%;font-size:.93em!important}}.protectedContent{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.secureWatermark{z-index:35;pointer-events:none;opacity:.075;transform-origin:50%;color:#17304b;letter-spacing:.08em;text-transform:uppercase;grid-template-columns:1fr 1fr;align-content:space-around;justify-items:center;font:800 12px/1 Arial,sans-serif;display:grid;position:fixed;inset:0;overflow:hidden;transform:rotate(-18deg)}.secureWatermark span{white-space:nowrap}.secureMockPage{min-height:100vh;color:var(--ink);background:#e9e5dc}.secureMockHeader{z-index:80;color:#fff;background:#071d28;border-bottom:1px solid #ffffff20;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:15px 5vw;display:grid;position:sticky;top:0}.secureMockHeader>div{flex-direction:column;gap:3px;display:flex}.secureMockHeader>div small{letter-spacing:.14em;color:#e7bb68;font:800 8px Arial,sans-serif}.secureMockHeader>div strong{color:#d6e0e5;font:12px Arial,sans-serif}.secureMockHeader>button:last-child{color:#fff;cursor:pointer;background:0 0;border:1px solid #fff3;padding:10px 14px;font:800 9px Arial,sans-serif}.secureViewerNotice{background:#fff;border:1px solid #d5d0c5;grid-template-columns:auto 1fr;align-items:center;gap:5px 18px;max-width:980px;margin:28px auto 18px;padding:17px 20px;display:grid;box-shadow:0 4px 18px #0a203112}.secureViewerNotice strong{font:19px Georgia,serif}.secureViewerNotice span{letter-spacing:.1em;color:#916326;justify-self:end;font:800 8px Arial,sans-serif}.secureViewerNotice p{color:#65727d;grid-column:1/-1;margin:2px 0 0;font-size:10px;line-height:1.55}.secureDocumentViewer{gap:22px;max-width:1040px;margin:0 auto;padding:0 24px 70px;display:grid}.securePageWrap{background:#fff;border:1px solid #d1ccc2;position:relative;overflow:hidden;box-shadow:0 8px 35px #10243824}.securePageWrap>img{pointer-events:none;width:100%;height:auto;display:block}.pageBuyerWatermark{pointer-events:none;opacity:.1;color:#102a45;letter-spacing:.04em;grid-template-columns:1fr 1fr;align-content:space-around;justify-items:center;font:800 12px Arial,sans-serif;display:grid;position:absolute;inset:-8%;transform:rotate(-24deg)}.pageBuyerWatermark span{white-space:nowrap;background:#fff2;padding:3px 7px}.mockGrid button:disabled{opacity:.5;cursor:not-allowed}.mockGrid article em{font-style:normal}@media print{body.protectionActive *{display:none!important}body.protectionActive:after{content:"Printing is disabled for protected CF Maths assessment content.";color:#111;padding:40px;font:20px Arial,sans-serif;display:block!important}}@media (width<=760px){.secureMockHeader{grid-template-columns:auto 1fr}.secureMockHeader>button:last-child{grid-column:1/-1}.secureViewerNotice{grid-template-columns:1fr;margin:18px 14px}.secureViewerNotice span{justify-self:start}.secureDocumentViewer{padding:0 8px 50px}.pageBuyerWatermark{grid-template-columns:1fr}.pageBuyerWatermark span:nth-child(2n){display:none}.secureWatermark{grid-template-columns:1fr}.secureWatermark span:nth-child(2n){display:none}}.securePaperTabs{justify-content:center;gap:8px;max-width:980px;margin:0 auto 18px;display:flex}.securePaperTabs button{color:#102a56;letter-spacing:.08em;cursor:pointer;background:#fff;border:1px solid #c7c0b3;padding:11px 18px;font:800 10px Arial,sans-serif}.securePaperTabs button.active{color:#fff;background:#102a56;border-color:#102a56}@media (width<=760px){.securePaperTabs{margin:0 14px 16px}.securePaperTabs button{flex:1}}.f5{font-size:22px;top:31%;right:31%}.f6{font-size:24px;top:36%;right:14%}.f7{font-size:21px;bottom:8%;right:34%}.f8{font-size:23px;bottom:7%;right:2%}.mathSky .formula{-webkit-user-select:none;user-select:none;pointer-events:none}.about{grid-template-columns:.78fr 1.22fr;align-items:center;gap:7vw}.portrait{height:470px;min-height:470px;max-height:470px;padding:18px;overflow:visible}.portrait>img{object-fit:cover;object-position:center 29%;width:100%;height:434px;min-height:0;display:block}.aboutCopy>p:not(.kicker):not(.intro){margin:14px 0;font-size:13px;line-height:1.75}.aboutCopy .intro{font-size:20px;line-height:1.55}.testimonialHead{justify-content:flex-start}.testimonialHead>div{max-width:720px}@media (width<=900px){.portrait{height:460px;min-height:460px;max-height:460px}.portrait>img{object-position:center 29%;height:424px;min-height:0}.about{gap:58px}.f7,.f8{display:none}}@media (width<=600px){.portrait{height:400px;min-height:400px;max-height:400px}.portrait>img{object-position:center 28%;height:364px;min-height:0}.f5,.f6{display:none}}.tmuaLiveDiagnostics{gap:14px;display:grid}.tmuaLiveDiagnostics .fullAssessment{margin:0}.combinedDiagnosticCard{border-top-color:#0d2a3e}.combinedDiagnosticCard>button{background:var(--navy);color:#fff}.resultActions{flex-wrap:wrap;gap:10px;display:flex}.resultActions button{background:var(--navy);color:#fff;border:0;padding:13px 18px;font-weight:800}.resultActions button+button{background:var(--gold);color:var(--navy)}@media (width<=760px){.tmuaLiveDiagnostics .fullAssessment{gap:20px;display:grid}.tmuaLiveDiagnostics .fullAssessment>button{width:100%}}.logo{gap:13px}.logo i{border-width:1.5px;grid-template-rows:1fr auto;place-items:center;width:44px;height:44px;padding:5px 3px 4px;font-style:normal;line-height:1;display:grid}.logo i b{align-self:end;font:700 18px/1 Georgia,serif}.logo i small{letter-spacing:.11em;align-self:start;margin-top:2px;font:800 6px/1 Arial,Helvetica,sans-serif}.logo span{letter-spacing:.17em;font-size:11px}.heroCard{border-top-width:5px;width:360px;padding:36px 35px 34px;bottom:62px;right:5vw;box-shadow:0 22px 55px #0000001f}.heroCard small{letter-spacing:.17em;font-size:10px}.heroCard strong{margin:18px 0;font-size:31px;line-height:1.23}.heroCard p{margin:0 0 8px;font-size:14px;line-height:1.7}.heroCard button{padding:13px 0 5px;font-size:13px}@media (width<=1120px) and (width>=901px){.heroCard{width:320px;padding:30px;right:4vw}.heroCard strong{font-size:27px}.heroCopy{max-width:650px}.heroCopy>p:not(.kicker){max-width:540px;font-size:17px}}.diagnosticExplainer{border-left:3px solid var(--gold);background:#ffffff08;margin:26px 0 10px;padding:19px 20px}.diagnosticExplainer strong{color:#fff;margin-bottom:8px;font:19px/1.3 Georgia,serif;display:block}.diagnosticExplainer p{color:#aebdc6;margin:0;font-size:11px;line-height:1.75}.interviewPrice strong{align-items:baseline;gap:9px;display:flex}.interviewPrice strong em{color:var(--gold);letter-spacing:.02em;white-space:nowrap;font:700 12px/1 Arial,Helvetica,sans-serif}.interviewPrice>span{text-transform:uppercase;letter-spacing:.12em}.testimonialDisclosure{color:#78909d;letter-spacing:.04em;max-width:560px;margin-top:12px;font-size:9px;line-height:1.5;display:block}.siteFooter .footerTop{grid-template-columns:minmax(230px,.7fr) minmax(280px,1.3fr)}.iaHuman .iaPaidBadge{color:#245e57;background:#69c6bb1a;border-color:#34897e52}@media (width<=1150px){.siteFooter .footerTop{grid-template-columns:1fr 1.2fr}}@media (width<=800px){.siteFooter .footerTop{grid-template-columns:1fr}}@media (width<=650px){.interviewPrice strong{font-size:50px}.interviewPrice>span{grid-area:auto/1;margin-top:8px}}.seoPage{background:var(--paper);min-height:100vh;color:var(--ink)}.seoNav{background:var(--paper);border-bottom:1px solid var(--line);z-index:20;justify-content:space-between;align-items:center;height:78px;padding:0 6vw;display:flex;position:sticky;top:0}.seoLogo{color:var(--navy);align-items:center;gap:11px;text-decoration:none;display:flex}.seoLogo i{border:1px solid;place-items:center;width:39px;height:39px;font:italic 17px Georgia,serif;display:grid}.seoLogo i small{letter-spacing:.08em;margin-top:-5px;font:700 6px Arial,sans-serif;display:block}.seoLogo>span{letter-spacing:.17em;font-size:11px;font-weight:800;line-height:1.3}.seoNav nav{gap:22px;display:flex}.seoNav nav a{color:#55626b;font-size:12px;text-decoration:none}.seoNav nav a:hover{color:var(--navy)}.seoBook{background:var(--gold);color:var(--navy);padding:14px 18px;font-size:12px;font-weight:800;text-decoration:none}.seoBook span{margin-left:14px}.seoHero{background:var(--navy);color:#fff;grid-template-columns:1.3fr .7fr;align-items:center;gap:8vw;padding:90px 8vw;display:grid;position:relative;overflow:hidden}.seoHero:after{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β«   ΞΒΞ’ΒΞβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β£   fΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β€Β¬Ξ’ΒΞβ€™Ξ’Β¬ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β²(x)   log x   ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Βx";color:#ffffff08;letter-spacing:.1em;font:italic 58px Georgia,serif;position:absolute;top:25px;right:-20px;transform:rotate(-7deg)}.seoHeroInner{z-index:1;position:relative}.seoKicker{letter-spacing:.2em;color:var(--gold);margin:0 0 18px;font-size:10px;font-weight:800}.seoKicker.dark{color:#9b6826}.seoHero h1{letter-spacing:-.035em;max-width:850px;margin:0 0 24px;font:400 62px/1.04 Georgia,serif}.seoIntro{color:#bdcad2;max-width:760px;font-size:18px;line-height:1.72}.seoActions{flex-wrap:wrap;gap:10px;margin-top:30px;display:flex}.seoPrimary,.seoSecondary{align-items:center;gap:18px;padding:15px 20px;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex}.seoPrimary{background:var(--gold);color:var(--navy)}.seoSecondary{color:#fff;border:1px solid #ffffff45}.seoSummary{z-index:1;background:var(--paper);color:var(--ink);border-top:5px solid var(--gold);padding:32px;position:relative;box-shadow:0 25px 60px #0002}.seoSummary small{letter-spacing:.16em;color:#9b6826;font-size:9px;font-weight:800}.seoSummary strong{margin:16px 0 20px;font:27px/1.28 Georgia,serif;display:block}.seoSummary ul{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.seoSummary li{color:var(--muted);border-bottom:1px solid var(--line);padding:12px 0;font-size:12px;line-height:1.45}.seoSummary li:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’ΒΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β";color:#9b6826;margin-right:9px;font-weight:800}.seoBody{grid-template-columns:1.35fr .65fr;align-items:start;gap:8vw;padding:90px 8vw;display:grid}.seoBodyMain article{border-bottom:1px solid var(--line);margin-bottom:36px;padding-bottom:36px}.seoBodyMain article:last-child{border-bottom:0}.seoBody h2,.seoRelated h2{letter-spacing:-.02em;color:var(--navy);margin:0 0 18px;font:400 38px/1.15 Georgia,serif}.seoBodyMain p,.seoTutorCard p{color:var(--muted);margin:0 0 14px;font-size:14px;line-height:1.85}.seoTutorCard{background:var(--cream);border:1px solid var(--line);padding:32px;position:sticky;top:105px}.seoTutorCard h2{font-size:29px}.seoTutorCard a{color:#956329;margin-top:10px;font-size:12px;font-weight:800;text-decoration:none;display:inline-block}.seoRelated{background:var(--cream);grid-template-columns:.7fr 1.3fr;align-items:start;gap:6vw;padding:75px 8vw;display:grid}.seoRelatedGrid{grid-template-columns:1fr 1fr;display:grid}.seoRelatedGrid a{color:var(--navy);background:#fff;border:1px solid #d5cec1;justify-content:space-between;gap:20px;margin:-1px 0 0 -1px;padding:18px 16px;font-size:12px;font-weight:700;text-decoration:none;display:flex}.seoRelatedGrid a span{color:#9b6826}.seoFooter{background:var(--navy);color:#fff;justify-content:space-between;gap:35px;padding:40px 8vw;display:flex}.seoFooter>div{gap:7px;display:grid}.seoFooter strong{letter-spacing:.16em;font-size:11px}.seoFooter span{color:#91a4b0;font-size:11px}.seoFooter a{color:#d1dbe0;font-size:11px;text-decoration:none}@media (width<=1050px){.seoNav nav{display:none}.seoHero,.seoBody,.seoRelated{grid-template-columns:1fr}.seoSummary{max-width:560px}.seoTutorCard{position:static}.seoHero h1{font-size:52px}}@media (width<=650px){.seoNav{padding:0 5vw}.seoBook{padding:12px;font-size:10px}.seoLogo>span{display:none}.seoHero{padding:70px 6vw}.seoHero h1{font-size:42px}.seoIntro{font-size:16px}.seoBody,.seoRelated{padding:65px 6vw}.seoRelatedGrid{grid-template-columns:1fr}.seoFooter{padding:35px 6vw;display:grid}.seoBody h2,.seoRelated h2{font-size:32px}}.notesTeaser{background:linear-gradient(120deg,#eef5f2 0%,#f8f3e9 62%,#f2ead9 100%);border-top:1px solid #ddd5c7;border-bottom:1px solid #ddd5c7;grid-template-columns:1.35fr .65fr;align-items:center;gap:7vw;padding:92px 7vw;display:grid}.notesTeaserCopy h2,.notesStoreHead h2{letter-spacing:-.025em;color:var(--navy);margin:13px 0 23px;font:400 48px/1.1 Georgia,serif}.notesTeaserCopy h2 em,.notesStoreHead h2 em{color:#a16e2f;font-weight:400}.notesTeaserCopy>p:not(.kicker){color:#596871;max-width:840px;font-size:14px;line-height:1.82}.notesTeaserStats{flex-wrap:wrap;gap:10px;margin:28px 0;display:flex}.notesTeaserStats span{color:#65737b;background:#fff;border:1px solid #d7d1c7;padding:13px 15px;font-size:10px}.notesTeaserStats b{color:var(--navy);margin-bottom:2px;font:25px Georgia,serif;display:block}.notesTeaserActions{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.notesTeaserActions a{color:#8e6027;border-bottom:1px solid #b98e57;padding-bottom:3px;font-size:11px;font-weight:800;text-decoration:none}.notesFlagshipMini{background:var(--navy);color:#fff;border-top:5px solid var(--gold);padding:34px;box-shadow:0 23px 55px #0b253120}.notesFlagshipMini small{letter-spacing:.16em;color:var(--gold);font-size:9px;font-weight:800}.notesFlagshipMini strong{margin:16px 0 8px;font:30px/1.18 Georgia,serif;display:block}.notesFlagshipMini p{color:#a9bbc4;font-size:12px;line-height:1.6}.notesFlagshipMini>b{color:var(--gold);margin:20px 0;font:48px Georgia,serif;display:block}.notesFlagshipMini button{border:1px solid var(--gold);background:var(--gold);width:100%;color:var(--navy);padding:14px;font-size:11px;font-weight:800}.tmuaNotesStore{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f8f6ef;padding:105px 7vw}.notesStoreHead{grid-template-columns:.8fr 1.2fr;align-items:start;gap:8vw;margin-bottom:45px;display:grid}.notesStoreHead h2{margin-top:12px}.notesUnique{border-left:4px solid var(--gold);background:#fff;padding:22px 25px}.notesUnique strong{color:var(--navy);margin-bottom:8px;font:21px Georgia,serif;display:block}.notesUnique p{color:#637079;margin:0;font-size:12px;line-height:1.78}.notesFlagship{background:var(--navy);color:#fff;border-top:5px solid var(--gold);grid-template-columns:1.35fr .65fr;gap:0;margin-bottom:28px;display:grid;box-shadow:0 24px 60px #091f2a20}.notesFlagship>div{padding:40px 42px}.notesPill{background:var(--gold);color:var(--navy);letter-spacing:.14em;margin-bottom:18px;padding:7px 10px;font-size:8px;font-weight:900;display:inline-block}.notesFlagship>div>small{letter-spacing:.14em;color:#9dafb9;font-size:9px;display:block}.notesFlagship h3{margin:8px 0 15px;font:38px Georgia,serif}.notesFlagship p{color:#b8c6cd;max-width:760px;font-size:13px;line-height:1.75}.notesMegaStats{background:#ffffff18;grid-template-columns:repeat(4,1fr);gap:1px;margin:28px 0;display:grid}.notesMegaStats span{color:#90a5b1;text-transform:uppercase;letter-spacing:.05em;background:#0d2a3e;padding:17px;font-size:9px}.notesMegaStats b{color:#fff;margin-bottom:3px;font:27px Georgia,serif;display:block}.notesSamples{flex-wrap:wrap;gap:20px;display:flex}.notesSamples a{color:var(--gold);font-size:11px;font-weight:800;text-decoration:none}.notesFlagship>aside{background:#102e42;flex-direction:column;justify-content:center;padding:42px 34px;display:flex}.notesFlagship>aside small{letter-spacing:.15em;color:#91a5b1;font-size:9px}.notesFlagship>aside strong{color:var(--gold);margin:12px 0;font:58px Georgia,serif}.notesFlagship>aside span{color:#9fb0bb;margin-bottom:22px;font-size:10px;line-height:1.5}.notesFlagship>aside button{background:var(--gold);color:var(--navy);border:0;padding:15px;font-size:11px;font-weight:900}.notesBundleGrid{grid-template-columns:1fr 1fr;gap:18px;margin-bottom:50px;display:grid}.notesBundleGrid article{border:1px solid var(--line);background:#fff;padding:30px}.notesBundleGrid article.paper2Bundle{border-top:4px solid #65bcb2}.notesBundleGrid article>small{color:#9b6826;letter-spacing:.14em;font-size:9px;font-weight:900}.notesBundleGrid h3{color:var(--navy);margin:10px 0 12px;font:27px Georgia,serif}.notesBundleGrid p{color:#64727b;min-height:62px;font-size:12px;line-height:1.7}.bundleStats{flex-wrap:wrap;gap:8px;margin:20px 0;display:flex}.bundleStats span{color:#69757c;background:#f8f5ef;border:1px solid #ddd7cc;padding:9px 11px;font-size:9px}.bundleStats b{color:var(--navy)}.notesBundleBuy{border-top:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding-top:18px;display:grid}.notesBundleBuy strong{color:var(--navy);font:36px Georgia,serif}.notesBundleBuy span{color:#7c878d;font-size:9px}.notesBundleBuy button,.guideBuy button{background:var(--navy);color:#fff;border:0;padding:12px 14px;font-size:10px;font-weight:800}.individualNotesHead{justify-content:space-between;align-items:end;gap:30px;margin:10px 0 24px;display:flex}.individualNotesHead h3{color:var(--navy);margin:8px 0;font:31px Georgia,serif}.individualNotesHead>p{color:#66747c;max-width:430px;font-size:12px;line-height:1.6}.individualNotesGrid{grid-template-columns:repeat(4,1fr);gap:0;margin-bottom:42px;display:grid}.individualNotesGrid article{border:1px solid var(--line);background:#fff;flex-direction:column;min-height:330px;margin:-1px 0 0 -1px;padding:24px;display:flex}.individualNotesGrid article>span{color:#bd8c4a;font:18px Georgia,serif}.individualNotesGrid article>small{letter-spacing:.13em;color:#8c989f;margin-top:18px;font-size:8px}.individualNotesGrid h3{color:var(--navy);margin:7px 0 11px;font:24px Georgia,serif}.individualNotesGrid p{color:#69767d;flex:1;font-size:11px;line-height:1.65}.guideStats{grid-template-columns:repeat(3,1fr);gap:5px;margin:18px 0;display:grid}.guideStats b{text-align:center;color:var(--navy);background:#f5f1e9;padding:9px 5px;font:18px Georgia,serif}.guideStats em{color:#7b858b;text-transform:uppercase;margin-top:3px;font:7px Arial,sans-serif;display:block}.guideBuy{border-top:1px solid var(--line);justify-content:space-between;align-items:center;padding-top:15px;display:flex}.guideBuy strong{color:#986729;font:28px Georgia,serif}.notesCheckout{background:#fff;border:1px solid #d4cec3;grid-template-columns:.85fr 1.15fr;gap:0;max-width:1050px;margin:0 auto;display:grid;box-shadow:0 18px 45px #0b233014}.notesCheckoutIntro{background:#f2ede3;padding:30px}.notesCheckoutIntro h3,.notesConfirmed h3{color:var(--navy);margin:10px 0;font:29px Georgia,serif}.notesCheckoutIntro p{color:#66747c;font-size:12px;line-height:1.7}.notesCheckoutForm{padding:28px}.notesCheckoutForm label{color:#4f5b62;letter-spacing:.07em;gap:7px;margin-bottom:14px;font-size:9px;font-weight:800;display:grid}.notesCheckoutForm input{color:var(--ink);background:#fff;border:1px solid #d8d2c8;outline:none;padding:13px}.notesCheckoutForm input:focus{border-color:#b48545}.notesCheckoutTotal{background:#f5f1e9;justify-content:space-between;align-items:center;margin:18px 0;padding:13px 15px;display:flex}.notesCheckoutTotal span{color:#65727a;font-size:10px}.notesCheckoutTotal strong{color:var(--navy);font:30px Georgia,serif}.notesCheckoutForm>button{background:var(--gold);width:100%;color:var(--navy);border:0;padding:15px;font-size:11px;font-weight:900}.notesCheckoutForm>small{color:#869199;margin-top:13px;font-size:8px;line-height:1.5;display:block}.notesCheckoutStatus{color:#8b5c24;background:#fff5e3;padding:10px 12px;font-size:10px}.notesConfirmed{border-left:5px solid #63b7ac;grid-column:1/-1;padding:38px 42px}.notesConfirmed>small{letter-spacing:.16em;color:#277067;font-size:9px;font-weight:900}.notesConfirmed p{color:#65737b;font-size:13px;line-height:1.75}.notesConfirmed>span{color:#9b6826;letter-spacing:.06em;margin-top:18px;font-size:9px;display:block}@media (width<=1050px){.notesTeaser,.notesStoreHead,.notesFlagship,.notesCheckout{grid-template-columns:1fr}.individualNotesGrid,.notesMegaStats{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.notesTeaser,.tmuaNotesStore{padding:70px 6vw}.notesTeaserCopy h2,.notesStoreHead h2{font-size:38px}.notesBundleGrid,.individualNotesGrid{grid-template-columns:1fr}.notesFlagship>div,.notesFlagship>aside{padding:28px}.notesMegaStats{grid-template-columns:1fr 1fr}.individualNotesHead{display:block}.notesBundleBuy{grid-template-columns:auto 1fr}.notesBundleBuy button{grid-column:1/-1;width:100%}.notesTeaserActions{flex-direction:column;align-items:flex-start}.nav nav{gap:14px}}@media (width>=1150px) and (width<=1500px){.nav nav{gap:17px}.nav nav button,.nav nav>a{font-size:11px}}.notesPriceLine{letter-spacing:.02em;color:#8d6029!important;margin:-12px 0 25px!important;font:700 11px/1.5 Arial,Helvetica,sans-serif!important}.portrait>picture{width:100%;height:100%;display:block}.portrait>picture>img{object-fit:cover;object-position:center 29%;width:100%;height:434px;min-height:0;display:block}@media (width<=900px){.portrait>picture>img{object-position:center 28%;height:424px}}@media (width<=600px){.portrait{height:430px;min-height:430px;max-height:430px;padding:14px;overflow:hidden}.portrait>picture{height:402px}.portrait>picture>img{object-fit:cover;object-position:center center;height:402px;min-height:0}.portrait:before{inset:14px}.quote{width:min(245px,78%);padding:16px;font-size:13px;bottom:8px;right:8px}}.diagnosticQuestionImage{background:#fff;border:1px solid #102a431f;border-radius:12px;width:100%;max-width:920px;height:auto;margin:14px auto 20px;display:block;box-shadow:0 8px 24px #102a430f}.imageOptionSelectors{grid-template-columns:repeat(5,minmax(0,1fr))!important;gap:10px!important}.imageOptionSelectors button{justify-content:center;min-height:58px}.imageOptionSelectors button span{font-size:13px}.reviewQuestionImage,.reviewSolutionImage{max-width:820px;margin:10px 0 18px}@media (width<=760px){.diagnosticQuestionImage{border-radius:8px;margin:10px auto 14px}.imageOptionSelectors{grid-template-columns:repeat(5,1fr)!important}.imageOptionSelectors button{min-height:52px;padding:10px 4px!important}.imageOptionSelectors button span{display:none}}.originalQuestionText,.originalQuestionText h2,.originalOptions,.originalOptions button,.originalOptions button span,.reviewAnswers{min-width:0}.mathText{box-sizing:border-box;max-width:100%}.mathPrompt{white-space:pre-wrap;width:100%;max-width:100%;display:block;overflow:visible}.mathText mjx-container{color:inherit;max-width:100%!important}.mathText mjx-container[display=true]{scrollbar-width:thin;width:100%;padding:.08rem 0 .16rem;display:block;overflow:auto hidden;max-width:100%!important}.originalOptions button{max-width:100%;overflow:visible}.originalOptions button span{white-space:normal;overflow-wrap:break-word;min-width:0;max-width:100%}@media (width<=600px){.originalQuestionText h2{font-size:21px;line-height:1.45}.originalOptions button span{font-size:15.5px}.mathText mjx-container[display=true]{font-size:.88em!important}}.refreshedNav{z-index:60;gap:12px;padding-left:2.2vw;padding-right:2.2vw;overflow:visible}.refreshedNav nav{align-items:stretch;gap:11px;height:100%;overflow:visible}.refreshedNav nav>button,.refreshedNav nav>a,.refreshedNav .navDropdownToggle{white-space:nowrap;letter-spacing:.01em;font-size:10.5px;font-weight:700;transition:color .18s}.refreshedNav nav>button:hover,.refreshedNav nav>a:hover,.refreshedNav .navDropdownToggle:hover{color:var(--navy)}.refreshedNav .book{white-space:nowrap;margin-left:8px;padding:13px 16px;font-size:10.5px}.navDropdown{align-items:center;height:100%;display:flex;position:relative}.navDropdownToggle{align-items:center;gap:5px;height:100%;display:flex;padding:0 2px!important}.navDropdownToggle>span{color:#9b6826;font-size:11px;transition:transform .18s;transform:translateY(-1px)}.navDropdown:hover .navDropdownToggle>span,.navDropdown:focus-within .navDropdownToggle>span{transform:rotate(180deg)translateY(1px)}.navDropdownMenu{border:1px solid #ded8cc;border-top:3px solid var(--gold);opacity:0;visibility:hidden;pointer-events:none;z-index:100;background:#fff;width:196px;padding:8px;transition:opacity .16s,transform .16s,visibility .16s;position:absolute;top:calc(100% - 1px);left:-18px;transform:translateY(8px);box-shadow:0 20px 42px #071d2d29}.navDropdown:hover .navDropdownMenu,.navDropdown:focus-within .navDropdownMenu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.navDropdownMenu button,.navDropdownMenu a{grid-template-columns:30px 1fr;align-items:center;width:100%;min-height:45px;text-align:left!important;color:#34454f!important;background:#fff!important;border-bottom:1px solid #eee8de!important;padding:0 10px!important;display:grid!important}.navDropdownMenu button:last-child,.navDropdownMenu a:last-child{border-bottom:0!important}.navDropdownMenu button:hover,.navDropdownMenu a:hover{color:var(--navy)!important;background:#f7f2e9!important}.navDropdownMenu small{color:#a8742f;letter-spacing:.08em;font:700 8px/1 Arial,sans-serif}.navDropdownMenu span{font-size:11px;font-weight:700}.navMoreMenu{left:auto;right:-10px}@media (width<=1240px){.refreshedNav{gap:8px}.refreshedNav nav{gap:7px}.refreshedNav nav>button,.refreshedNav nav>a,.refreshedNav .navDropdownToggle{font-size:9.5px}.refreshedNav .logo>span{display:none}.refreshedNav .book{padding:12px}.refreshedNav .book span{display:none}}@media (width<=980px){.refreshedNav nav{display:none}.refreshedNav .logo>span,.refreshedNav .book span{display:inline}}.programmeNotesComing{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f6f1e8;grid-template-columns:1.35fr .65fr;align-items:center;gap:7vw;padding:72px 7vw;scroll-margin-top:92px;display:grid}.programmeNotesComing h2{letter-spacing:-.025em;margin:12px 0 20px;font:400 45px/1.08 Georgia,serif}.programmeNotesComing h2 em{color:#9b6826;font-weight:400}.programmeNotesComing p:not(.kicker){max-width:690px;color:var(--muted);font-size:13px;line-height:1.75}.programmeNotesComing aside{background:var(--navy);color:#fff;border-top:4px solid var(--gold);padding:28px}.programmeNotesComing aside small{color:var(--gold);letter-spacing:.15em;font-size:8px;font-weight:800;display:block}.programmeNotesComing aside strong{margin:12px 0;font:26px Georgia,serif;display:block}.programmeNotesComing aside span{color:#a8b8c1;font-size:10px;line-height:1.6;display:block}#tmua-notes,#mock-shop,#programme-diagnostic,#programme-notes{scroll-margin-top:88px}@media (width<=800px){.programmeNotesComing{grid-template-columns:1fr;padding:58px 6vw}.programmeNotesComing h2{font-size:38px}}.seoNav{z-index:60;padding-left:3vw;padding-right:3vw;overflow:visible}.seoPrimaryNav{height:100%;overflow:visible;align-items:stretch!important;gap:12px!important}.seoPrimaryNav>a,.seoNavToggle{white-space:nowrap;align-items:center;font-weight:700;display:flex;font-size:10.5px!important}.seoNavDropdown{align-items:center;height:100%;display:flex;position:relative}.seoNavToggle{gap:5px}.seoNavToggle span{color:#9b6826;font-size:11px;transition:transform .18s}.seoNavDropdown:hover .seoNavToggle span,.seoNavDropdown:focus-within .seoNavToggle span{transform:rotate(180deg)}.seoNavDropdownMenu{border:1px solid #ded8cc;border-top:3px solid var(--gold);opacity:0;visibility:hidden;pointer-events:none;z-index:100;background:#fff;width:178px;padding:8px;transition:all .16s;position:absolute;top:calc(100% - 1px);left:-16px;transform:translateY(8px);box-shadow:0 20px 42px #071d2d29}.seoNavDropdown:hover .seoNavDropdownMenu,.seoNavDropdown:focus-within .seoNavDropdownMenu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.seoNavDropdownMenu a{border-bottom:1px solid #eee8de;padding:13px 11px;font-weight:700;text-decoration:none;color:#34454f!important;font-size:11px!important;display:block!important}.seoNavDropdownMenu a:last-child{border-bottom:0}.seoNavDropdownMenu a:hover{background:#f7f2e9;color:var(--navy)!important}@media (width<=1280px){.seoPrimaryNav{display:none!important}}.refreshedNav nav>a,.refreshedNav .navDropdownToggle,.navDropdownMenu a{color:#55626b;text-decoration:none}.refreshedNav nav>a{align-items:center;display:flex}.navDropdownMenu a{box-sizing:border-box}.resourceHero:after{content:"A ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬ΞΒΞ²β‚¬Β¦ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬ΞΒ²Ξ²β‚¬ΒΞβ€  B   ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β«   ΞΒΞ’ΒΞβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β£   fΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β€Β¬Ξ’ΒΞβ€™Ξ’Β¬ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β²(x)   roots   proof";font-size:48px}.resourceSummary strong{font-size:25px}.resourceBody{grid-template-columns:minmax(0,1.38fr) minmax(260px,.62fr);align-items:start;gap:7vw;padding:88px 8vw;display:grid}.resourceMain{min-width:0}.resourceArticle{border-bottom:1px solid var(--line);margin-bottom:38px;padding-bottom:38px}.resourceArticle h2,.practiceBlock>h2,.resourceSideCard h2{letter-spacing:-.02em;color:var(--navy);margin:0 0 18px;font:400 38px/1.15 Georgia,serif}.resourceArticle p,.practiceLead,.resourceSideCard p{color:var(--muted);margin:0 0 14px;font-size:14px;line-height:1.86}.resourceArticle ul{gap:8px;margin:18px 0 0;padding:0;list-style:none;display:grid}.resourceArticle li{border:1px solid var(--line);color:#53636c;background:#fff;padding:12px 14px;font-size:12px;line-height:1.55}.resourceArticle li:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬ΞΒ²Ξ²β‚¬ΒΞβ€ ";color:#9b6826;margin-right:10px;font-weight:800}.practiceBlock{padding-top:8px}.practiceLead{max-width:790px}.practiceList{gap:16px;margin-top:26px;display:grid}.practiceQuestion{border:1px solid var(--line);background:#fff;padding:26px 28px;box-shadow:0 10px 28px #0b253108}.practiceQuestion>small{color:#9b6826;letter-spacing:.12em;margin-bottom:14px;font-size:9px;font-weight:900;display:block}.practicePrompt{color:var(--navy);white-space:pre-wrap;font:400 20px/1.55 Georgia,serif}.practiceOptions{grid-template-columns:1fr 1fr;gap:9px 16px;margin:20px 0;display:grid}.practiceOptions span{color:#4e5d66;background:#fbfaf7;border:1px solid #e0dbd1;min-width:0;padding:10px 12px;font-size:12px;line-height:1.5;display:block;overflow-x:auto}.practiceOptions b{color:#956329;margin-right:7px}.practiceQuestion details{border-top:1px solid var(--line);margin-top:17px;padding-top:14px}.practiceQuestion summary{cursor:pointer;color:#895b24;letter-spacing:.03em;font-size:11px;font-weight:900}.practiceSolution{padding:17px 0 2px}.practiceSolution strong{color:var(--navy);margin-bottom:8px;font-size:13px;display:block}.practiceSolution p{color:#5d6b73;margin:0;font-size:12px;line-height:1.75}.practiceQuestion mjx-container[display=true]{overflow:auto hidden;max-width:100%!important;margin:.45em 0!important}.resourceSide{gap:18px;display:grid;position:sticky;top:105px}.resourceSideCard,.resourceMiniNav{background:var(--cream);border:1px solid var(--line);padding:28px}.resourceSideCard h2{font-size:28px}.resourceSideCard a{color:#8f6027;border-top:1px solid #ddd5c8;padding:9px 0;font-size:11px;font-weight:800;text-decoration:none;display:block}.resourceMiniNav{background:#fff}.resourceMiniNav strong{color:var(--navy);margin-bottom:12px;font:21px Georgia,serif;display:block}.resourceMiniNav a{border-top:1px solid var(--line);color:#55656e;padding:10px 0;font-size:11px;text-decoration:none;display:block}.resourceMiniNav a:hover{color:#956329}.resourceRelated .seoRelatedGrid a>span{gap:4px;display:grid}.resourceRelated .seoRelatedGrid a b{color:var(--navy);font-size:12px}.resourceRelated .seoRelatedGrid a small{color:#7d898f;font-size:9px;font-weight:400}.resourceRelated .seoRelatedGrid a em{color:#9b6826;font-style:normal}.resourceFooter{align-items:start}.resourceFooter nav{grid-template-columns:1fr 1fr;gap:7px 18px;display:grid}.resourceFooter nav a{color:#d1dbe0;font-size:10px;text-decoration:none}.resourceFooter nav a:hover{color:var(--gold)}@media (width<=1050px){.resourceBody{grid-template-columns:1fr}.resourceSide{grid-template-columns:1fr 1fr;position:static}.resourceFooter{grid-template-columns:1fr 1fr;display:grid}.resourceFooter>div:last-child{grid-column:1/-1}.practiceOptions{grid-template-columns:1fr 1fr}}@media (width<=650px){.resourceBody{padding:65px 6vw}.resourceArticle h2,.practiceBlock>h2{font-size:31px}.practiceQuestion{padding:22px 18px}.practicePrompt{font-size:18px}.practiceOptions,.resourceSide,.resourceFooter{grid-template-columns:1fr}.resourceFooter>div:last-child{grid-column:auto}.resourceFooter nav{grid-template-columns:1fr 1fr}}.footerNav{flex-wrap:wrap;row-gap:6px}.seoFooterResources{grid-template-columns:1fr 1fr;gap:7px 16px;display:grid}.seoFooterResources a{color:#d1dbe0;font-size:10px;text-decoration:none}.seoFooterResources a:hover{color:var(--gold)}@media (width<=800px){.seoFooterResources{grid-template-columns:1fr 1fr}}.freeLearningHero{color:#fff;background:linear-gradient(135deg,#0c2b40 0%,#123a53 100%);padding:92px 8vw 82px;position:relative;overflow:hidden}.freeLearningHero:after{content:"FREE  ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β€Β¬Ξ’ΒΞβ€™Ξ’Β¬ΞΒΞ’ΒΞΒ²Ξ²β€Β¬Ξ’Β   THINK  ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β€Β¬Ξ’ΒΞβ€™Ξ’Β¬ΞΒΞ’ΒΞΒ²Ξ²β€Β¬Ξ’Β   TEST  ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β€Β¬Ξ’ΒΞβ€™Ξ’Β¬ΞΒΞ’ΒΞΒ²Ξ²β€Β¬Ξ’Β   REVIEW";letter-spacing:.1em;color:#ffffff08;white-space:nowrap;font:700 42px/1 Arial,sans-serif;position:absolute;bottom:-12px;right:-20px}.freeLearningHero h1{letter-spacing:-.035em;max-width:900px;margin:12px 0 20px;font:400 54px/1.04 Georgia,serif}.freeLearningHero>p:not(.seoKicker){color:#bdcbd2;max-width:780px;font-size:14px;line-height:1.8}.freeLearningHero>div{gap:10px;margin-top:26px;display:flex}.freeLearningHero a{color:#fff;border:1px solid #ffffff30;padding:12px 15px;font-size:10px;font-weight:800;text-decoration:none}.freeLearningHero a:first-child{background:var(--gold);border-color:var(--gold);color:#10283a}.freeLearningBody{background:#fbfaf7;padding:70px 8vw 88px}.freeLearningCta{color:#fff;background:#0e2a3d;grid-template-columns:1.3fr .7fr;gap:6vw;padding:62px 8vw;display:grid}.freeLearningCta h2{max-width:760px;margin:10px 0 14px;font:35px/1.15 Georgia,serif}.freeLearningCta p:not(.seoKicker){color:#aebfc8;max-width:720px;line-height:1.7}.freeLearningCta>div:last-child{align-content:center;display:grid}.freeLearningCta a{color:#e0b978;border-top:1px solid #ffffff20;padding:13px 0;font-size:11px;font-weight:800;text-decoration:none}.freeQuizShell{max-width:980px;margin:0 auto}.freeQuizIntro{border:1px solid var(--line);background:#fff;padding:45px;box-shadow:0 16px 40px #10283a0a}.freeQuizIntro h1,.drillPicker h1,.qotdHead h1{color:var(--navy);letter-spacing:-.025em;margin:10px 0 16px;font:400 42px/1.08 Georgia,serif}.freeQuizIntro>p:not(.seoKicker),.drillPicker>p:not(.seoKicker){color:var(--muted);max-width:780px;font-size:14px;line-height:1.8}.freeQuizFacts{flex-wrap:wrap;gap:8px;margin:26px 0;display:flex}.freeQuizFacts span{border:1px solid var(--line);color:#5b6971;background:#fbfaf7;padding:11px 13px;font-size:10px}.freeQuizFacts b{color:#956329;margin-right:4px;font-size:15px}.freeStartBtn{background:var(--navy);color:#fff;border:0;padding:14px 18px;font-size:11px;font-weight:800}.freeQuizIntro>small{color:#859097;margin-top:14px;font-size:9px;display:block}.freeQuizActive{border:1px solid var(--line);background:#fff;padding:32px 36px}.freeQuizTop{justify-content:space-between;align-items:center;gap:16px;display:flex}.freeQuizTop div{gap:4px;display:grid}.freeQuizTop small{color:#9a692b;letter-spacing:.13em;font-size:8px;font-weight:900}.freeQuizTop strong{color:var(--navy);font:20px Georgia,serif}.freeQuizTop time{color:#9a692b;font-variant-numeric:tabular-nums;font:30px/1 Georgia,serif}.freeQuizProgress{background:#eee9df;border-radius:9px;height:5px;margin:18px 0 28px;overflow:hidden}.freeQuizProgress i{background:var(--gold);height:100%;display:block}.freeQuizMeta{gap:7px;margin-bottom:20px;display:flex}.freeQuizMeta span{color:#66737a;text-transform:uppercase;letter-spacing:.07em;background:#f0ece4;padding:7px 9px;font-size:8px;font-weight:800}.freeQuizPrompt{white-space:pre-wrap;color:var(--navy);margin-bottom:26px;font:400 23px/1.6 Georgia,serif}.freeQuizOptions{gap:9px;display:grid}.freeQuizOptions button{text-align:left;color:#44545d;background:#fff;border:1px solid #ddd7cc;grid-template-columns:42px 1fr;align-items:center;min-height:58px;padding:0 16px 0 0;display:grid}.freeQuizOptions button b{color:#9a692b;border-right:1px solid #e6e0d6;place-items:center;height:100%;margin-right:16px;font:17px Georgia,serif;display:grid}.freeQuizOptions button:hover,.freeQuizOptions button.selected{background:#fffaf0;border-color:#af8245}.freeQuizOptions button.selected{box-shadow:inset 4px 0 0 var(--gold)}.confidenceRow{flex-wrap:wrap;align-items:center;gap:7px;margin:22px 0;display:flex}.confidenceRow span{color:#79868d;margin-right:4px;font-size:9px;font-weight:800}.confidenceRow button{color:#5d6a72;background:#fff;border:1px solid #d8d1c5;padding:7px 9px;font-size:9px}.confidenceRow button.on{color:#7b5423;background:#ede4d5;border-color:#ba8a49}.freeQuizNav{border-top:1px solid var(--line);align-items:center;gap:9px;padding-top:20px;display:flex}.freeQuizNav button{background:#fff;border:1px solid #d1cabd;padding:10px 13px;font-size:9px;font-weight:800}.freeQuizNav button.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.freeQuizNav button:disabled{opacity:.35}.freeQuizNav span{color:#7c888f;margin:auto;font-size:9px}.freeResult{border:1px solid var(--line);background:#fff;padding:38px}.freeResultHero{color:#fff;background:#0f2d41;justify-content:space-between;align-items:center;gap:24px;margin:12px 0 18px;padding:28px;display:flex}.freeResultHero h1{color:#e0b978;margin:0;font:58px/1 Georgia,serif}.freeResultHero p{color:#aebfc8;margin:7px 0 0;font-size:11px}.freeResultHero a{color:#0f2d41;background:#e0b978;padding:12px 15px;font-size:10px;font-weight:900;text-decoration:none}.freeResultNote{color:#66747b;font-size:12px;line-height:1.75}.freeTopicGrid{grid-template-columns:1fr 1fr;gap:9px;margin:24px 0;display:grid}.freeTopicGrid>div{border:1px solid var(--line);grid-template-columns:1fr auto;gap:8px;padding:14px;display:grid}.freeTopicGrid strong{color:#43545e;font-size:10px}.freeTopicGrid span{color:#956329;font:16px Georgia,serif}.freeTopicGrid i{background:#eee9df;grid-column:1/-1;height:5px;overflow:hidden}.freeTopicGrid i b{background:#b88b4e;height:100%;display:block}.freeReviewList details{border-top:1px solid var(--line)}.freeReviewList summary{cursor:pointer;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;padding:14px 0;list-style:none;display:grid}.freeReviewList summary b{color:#956329}.freeReviewList summary span{color:#4d5d65;font-size:11px}.freeReviewList summary em{font-size:9px;font-style:normal;font-weight:900}.reviewOk summary em{color:#34785a}.reviewBad summary em{color:#a05145}.freeReviewList details>div{color:#5d6a72;padding:0 0 20px 52px;font-size:11px;line-height:1.75}.freeReviewList details>div p:first-child{white-space:pre-wrap;color:#243b4a;font:16px/1.55 Georgia,serif}.confidenceWarning{background:#fff3e8;border-left:3px solid #c88346;padding:11px}.freeResultActions{justify-content:flex-end;gap:8px;margin-top:22px;display:flex}.freeResultActions a{color:#53636b;border:1px solid #d5cec1;padding:11px 13px;font-size:9px;font-weight:900;text-decoration:none}.freeResultActions a.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.drillPicker{max-width:1050px;margin:0 auto}.drillGrid{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px;display:grid}.drillGrid button{border:1px solid var(--line);text-align:left;background:#fff;align-content:space-between;min-height:150px;padding:20px;display:grid}.drillGrid button:hover{border-color:#b88a4c;transform:translateY(-1px)}.drillGrid small{color:#9a692b;letter-spacing:.1em;font-size:8px;font-weight:900}.drillGrid strong{color:var(--navy);margin:10px 0;font:22px Georgia,serif}.drillGrid span{color:#7d603a;font-size:9px;font-weight:800}.drillBack{color:#8c622d;background:0 0;border:0;margin:0 auto 15px;font-size:10px;font-weight:900;display:block}.qotdCard{border:1px solid var(--line);background:#fff;max-width:980px;margin:0 auto;padding:38px}.qotdHead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:24px;padding-bottom:24px;display:flex}.qotdHead h1{margin-bottom:0}.qotdHead time{color:#9b6826;white-space:nowrap;font:18px Georgia,serif}.qotdMeta{gap:7px;margin:24px 0 16px;display:flex}.qotdMeta span{text-transform:uppercase;color:#617078;background:#eee9df;padding:7px 9px;font-size:8px;font-weight:800}.qotdPrompt{white-space:pre-wrap;color:var(--navy);font:23px/1.6 Georgia,serif}.qotdOptions{grid-template-columns:1fr 1fr;gap:9px;margin:24px 0;display:grid}.qotdOptions button{text-align:left;color:#52616a;background:#fff;border:1px solid #ddd7cc;padding:12px 13px}.qotdOptions button.selected{background:#fff9ee;border-color:#b88a4c}.qotdOptions b{color:#97662a;margin-right:8px}.qotdReveal{background:var(--navy);color:#fff;border:0;padding:12px 15px;font-size:10px;font-weight:900}.qotdReveal:disabled{opacity:.35}.qotdSolution{color:#52616a;background:#f8f4ec;border-left:4px solid #b88a4c;margin-top:18px;padding:19px}.qotdSolution.correct{border-color:#4d8a69}.qotdSolution.wrong{border-color:#b05f4e}.qotdSolution p{font-size:11px;line-height:1.75}.qotdSolution a{color:#8f6027;font-size:10px;font-weight:900;text-decoration:none}.sampleNotesIntro{max-width:820px;margin:0 auto 28px}.sampleNotesIntro h2,.sampleNotesPaid h2,.trapCta h2{color:var(--navy);margin:0 0 12px;font:36px/1.15 Georgia,serif}.sampleNotesIntro p,.sampleNotesPaid p,.trapCta p{color:var(--muted);font-size:13px;line-height:1.8}.sampleNotesGrid{grid-template-columns:repeat(3,1fr);gap:12px;max-width:1100px;margin:0 auto;display:grid}.sampleNotesGrid a{border:1px solid var(--line);background:#fff;gap:8px;min-height:170px;padding:22px;text-decoration:none;display:grid}.sampleNotesGrid a:hover{border-color:#ba8a49;transform:translateY(-1px)}.sampleNotesGrid small{letter-spacing:.12em;color:#9a692b;font-size:8px;font-weight:900}.sampleNotesGrid strong{color:var(--navy);font:22px Georgia,serif}.sampleNotesGrid span{color:#6b787f;font-size:10px;line-height:1.5}.sampleNotesGrid em{color:#8b5d25;margin-top:auto;font-size:9px;font-style:normal;font-weight:900}.sampleNotesPaid{background:#efe8db;border:1px solid #dbd0bf;grid-template-columns:1fr auto;align-items:center;gap:30px;max-width:1100px;margin:25px auto 0;padding:28px;display:grid}.sampleNotesPaid a{background:var(--navy);color:#fff;padding:13px 15px;font-size:10px;font-weight:900;text-decoration:none}.trapGrid{grid-template-columns:1fr 1fr;gap:12px;max-width:1100px;margin:0 auto;display:grid}.trapGrid article{border:1px solid var(--line);background:#fff;padding:23px}.trapGrid small{color:#9a692b;letter-spacing:.12em;font-size:8px;font-weight:900}.trapGrid h2{color:var(--navy);margin:9px 0;font:23px/1.15 Georgia,serif}.trapGrid p{color:#66747b;margin:0;font-size:11px;line-height:1.7}.trapCta{color:#fff;background:#0e2a3d;max-width:1100px;margin:22px auto 0;padding:28px}.trapCta h2{color:#fff}.trapCta p{color:#b8c7ce;max-width:800px}.trapCta a{color:#10283a;background:#e0b978;margin-top:6px;padding:11px 14px;font-size:9px;font-weight:900;text-decoration:none;display:inline-block}@media (width<=900px){.freeLearningCta{grid-template-columns:1fr}.drillGrid,.sampleNotesGrid{grid-template-columns:1fr 1fr}.sampleNotesPaid,.trapGrid,.freeTopicGrid{grid-template-columns:1fr}.qotdHead{align-items:start;display:grid}.qotdOptions{grid-template-columns:1fr}}@media (width<=600px){.freeLearningHero{padding:70px 6vw 60px}.freeLearningHero h1{font-size:40px}.freeLearningBody{padding:50px 5vw}.freeLearningCta{padding:48px 6vw}.freeQuizIntro,.freeQuizActive,.freeResult,.qotdCard{padding:24px 18px}.freeQuizIntro h1,.drillPicker h1,.qotdHead h1{font-size:33px}.freeQuizPrompt,.qotdPrompt{font-size:19px}.freeQuizTop time{font-size:24px}.freeResultHero{display:grid}.freeResultHero h1{font-size:46px}.drillGrid,.sampleNotesGrid{grid-template-columns:1fr}.freeQuizNav{flex-wrap:wrap}.freeQuizNav span{text-align:center;order:3;width:100%}.freeReviewList details>div{padding-left:0}.sampleNotesPaid{padding:22px}.freeLearningHero>div{flex-wrap:wrap}}.homeFreeTmua{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f2ede4;padding:82px 7vw}.homeFreeHead{grid-template-columns:1fr .7fr;align-items:end;gap:6vw;display:grid}.homeFreeHead h2{letter-spacing:-.025em;color:var(--navy);margin:10px 0 0;font:400 46px/1.08 Georgia,serif}.homeFreeHead h2 em{color:#9a692b;font-weight:400}.homeFreeHead>p{color:var(--muted);max-width:520px;font-size:13px;line-height:1.75}.homeFreeGrid{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px;display:grid}.homeFreeGrid a{border:1px solid var(--line);background:#fff;align-content:space-between;min-height:150px;padding:21px;text-decoration:none;display:grid}.homeFreeGrid a:hover{border-color:#b88b4d;transform:translateY(-1px)}.homeFreeGrid small{color:#98672b;letter-spacing:.12em;font-size:8px;font-weight:900}.homeFreeGrid strong{color:var(--navy);margin:10px 0;font:24px Georgia,serif}.homeFreeGrid span{color:#6d7a81;font-size:9px;line-height:1.5}.homeFreeFoot{border-top:1px solid #d8d0c3;justify-content:space-between;align-items:center;gap:24px;margin-top:18px;padding-top:18px;display:flex}.homeFreeFoot a{color:#855824;font-size:10px;font-weight:900;text-decoration:none}.homeFreeFoot span{color:#7b868c;font-size:9px}@media (width<=850px){.homeFreeHead{grid-template-columns:1fr}.homeFreeGrid{grid-template-columns:1fr 1fr}.homeFreeFoot{display:grid}}@media (width<=560px){.homeFreeTmua{padding:62px 6vw}.homeFreeHead h2{font-size:38px}.homeFreeGrid{grid-template-columns:1fr}}.freeLearningPage .mathText,.tmuaResourcePage .mathText{letter-spacing:normal;color:inherit;font-style:normal}.freeQuizPrompt .mathPrompt,.qotdPrompt .mathPrompt,.practicePrompt .mathPrompt,.freeReviewPrompt .mathPrompt{white-space:pre-wrap;width:100%;display:block}.freeQuizPrompt mjx-container[display=true],.qotdPrompt mjx-container[display=true],.practicePrompt mjx-container[display=true],.freeReviewPrompt mjx-container[display=true]{scrollbar-width:thin;width:100%;padding:.22em .1em .32em;display:block;overflow:auto hidden;text-align:center!important;max-width:100%!important;margin:.9em 0!important;font-size:1.08em!important}.freeQuizOptions .mathText,.qotdOptions .mathText,.practiceOption .mathText,.freeReviewAnswer .mathText,.practiceAnswer .mathText{vertical-align:middle;min-width:0;max-width:100%}.freeQuizOptions mjx-container,.qotdOptions mjx-container,.practiceOption mjx-container,.freeReviewAnswer mjx-container,.practiceAnswer mjx-container{max-width:100%!important;margin:0!important}.freeQuizOptions .mathInline,.qotdOptions .mathInline,.practiceOption .mathInline{line-height:1.45;display:inline-block}.practiceOption{color:#4e5d66;background:#fbfaf7;border:1px solid #e0dbd1;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:7px;min-width:0;padding:11px 12px;font-size:12px;line-height:1.5;display:grid;overflow-x:auto}.practiceOption b{color:#956329;margin:0}.practiceOptions>span{background:0 0;border:0;padding:0}.practiceAnswer{color:var(--navy);margin-bottom:10px;font-size:13px;line-height:1.6}.practiceSolutionText{color:#5d6b73;margin:0;font-size:12px;line-height:1.78}.practiceSolutionText .mathPrompt,.freeReviewSolution .mathPrompt,.qotdSolutionMath .mathPrompt{white-space:pre-wrap;display:inline}.practiceSolutionText mjx-container[display=true],.freeReviewSolution mjx-container[display=true],.qotdSolutionMath mjx-container[display=true],.resourceArticle mjx-container[display=true],.trapMath mjx-container[display=true]{padding:.12em 0;display:block;overflow:auto hidden;text-align:center!important;max-width:100%!important;margin:.65em 0!important}.freeReviewPrompt{color:#243b4a;margin-bottom:10px;font:16px/1.65 Georgia,serif}.freeReviewAnswer{color:#344b59;margin:8px 0 12px;font-size:11px;line-height:1.7}.freeReviewSolution{color:#5d6a72;font-size:11px;line-height:1.82}.qotdSolutionMath{margin:10px 0 12px;font-size:11px;line-height:1.82}.trapMath{color:#66747b;margin:0;font-size:11px;line-height:1.72}.resourceArticle p>.mathText,.resourceArticle li>.mathText{display:inline}.resourceArticle p mjx-container,.resourceArticle li mjx-container{font-size:1em!important}@media (width<=600px){.freeQuizPrompt mjx-container[display=true],.qotdPrompt mjx-container[display=true],.practicePrompt mjx-container[display=true],.freeReviewPrompt mjx-container[display=true]{text-align:left!important;font-size:.96em!important}.freeQuizOptions button{grid-template-columns:38px minmax(0,1fr)}.practiceOption{grid-template-columns:25px minmax(0,1fr)}}.ibNotesSection{background:#f8f6f1;padding:88px 8vw}.ibSectionIntro{max-width:800px;margin-bottom:38px}.ibSectionIntro h2,.ibLearningSection h2,.ibStatusStrip h2{color:var(--navy);letter-spacing:-.02em;margin:0 0 15px;font:400 40px/1.14 Georgia,serif}.ibSectionIntro>p:last-child{color:var(--muted);font-size:14px;line-height:1.85}.ibTopicGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.ibTopicCard{background:#fff;border:1px solid #dcd6ca;min-width:0;padding:28px}.ibTopicLive{border-top:5px solid #9aaaf6;grid-column:1/-1;padding-top:24px}.ibTopicHead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px;padding-bottom:13px;display:flex}.ibTopicHead span{letter-spacing:.18em;color:#6c7a83;font-size:9px;font-weight:900}.ibTopicHead em{letter-spacing:.12em;color:#956329;font-size:8px;font-style:normal;font-weight:900}.ibTopicLive .ibTopicHead em{color:#5269bb}.ibTopicCard h3{color:var(--navy);margin:0 0 12px;font:400 31px/1.15 Georgia,serif}.ibTopicCard>p,.ibTopicLead{color:var(--muted);margin:0;font-size:13px;line-height:1.75}.ibResourceFeature{background:#f7f8ff;border:1px solid #d9def9;grid-template-columns:.9fr 1.1fr;gap:30px;margin-top:26px;padding:27px;display:grid}.ibResourceFeature+.ibResourceFeature{margin-top:16px}.ibResourceFeature small{letter-spacing:.15em;color:#6879c7;font-size:8px;font-weight:900}.ibResourceFeature h4{color:var(--navy);margin:7px 0 12px;font:400 27px Georgia,serif}.ibResourceFeature p{color:#61717a;margin:0;font-size:12px;line-height:1.72}.ibDownloadRow{grid-template-columns:repeat(3,1fr);align-self:center;gap:8px;display:grid}.ibDownloadRow a{background:var(--navy);color:#fff;gap:7px;min-height:86px;padding:18px 16px;text-decoration:none;transition:transform .18s,background .18s;display:grid}.ibDownloadRow a:hover{background:#234d72;transform:translateY(-2px)}.ibDownloadRow b{font:400 18px Georgia,serif}.ibDownloadRow span{color:#b9c9d4;font-size:9px}.ibTopicComing{background:#fbfaf7}.ibTopicComing .ibTopicHead em{color:#9b9083}.ibConstructionLine{color:#9a9085;align-items:center;gap:10px;margin-top:23px;display:flex}.ibConstructionLine span{background:#ddd6ca;flex:1;height:1px}.ibConstructionLine small{font-size:9px}.ibLearningSection{background:#fff;grid-template-columns:.65fr 1.35fr;gap:6vw;padding:82px 8vw;display:grid}.ibLearningSteps{background:#ded8cd;border:1px solid #ded8cd;grid-template-columns:repeat(2,1fr);gap:1px;display:grid}.ibLearningSteps article{background:#fff;padding:25px}.ibLearningSteps b{letter-spacing:.15em;color:#9b6826;font-size:9px}.ibLearningSteps h3{color:var(--navy);margin:10px 0;font:400 22px Georgia,serif}.ibLearningSteps p{color:#65737b;margin:0;font-size:11px;line-height:1.7}.ibStatusStrip{border-top:1px solid var(--line);background:#f8f6f1;justify-content:space-between;align-items:center;gap:40px;padding:48px 8vw;display:flex}.ibStatusStrip h2{font-size:30px}.ibStatusStrip p:not(.seoKicker){color:var(--muted);max-width:760px;margin:0;font-size:12px;line-height:1.7}.ibStatusStrip>span{letter-spacing:.14em;color:#8a8074;white-space:nowrap;background:#fff;border:1px solid #d7d0c4;padding:10px 13px;font-size:9px;font-weight:900}@media (width<=1000px){.ibResourceFeature,.ibLearningSection{grid-template-columns:1fr}.ibDownloadRow{grid-template-columns:1fr 1fr 1fr}.ibTopicGrid{grid-template-columns:1fr}.ibTopicLive{grid-column:auto}}@media (width<=700px){.ibNotesSection,.ibLearningSection{padding:65px 6vw}.ibDownloadRow,.ibLearningSteps{grid-template-columns:1fr}.ibStatusStrip{flex-direction:column;align-items:flex-start;padding:42px 6vw}.ibTopicCard{padding:22px}.ibResourceFeature{padding:20px}.ibSectionIntro h2,.ibLearningSection h2{font-size:34px}}.ibHlDivider{color:#60449e;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;margin:34px 0 0;display:grid}.ibHlDivider>div{background:linear-gradient(90deg,#b8a7e4,#e3dcf5);height:1px}.ibHlDivider>span,.ibHlDivider>small{letter-spacing:.16em;font-size:9px;font-weight:900}.ibHlDivider>span{color:#fff;background:#60449e;padding:8px 11px}.ibHlDivider>small{color:#75649b;white-space:nowrap}.ibResourceFeatureHL{background:#f5f2fb;border:1px solid #cfc4e8;border-left:5px solid #60449e;position:relative;box-shadow:inset 0 1px #ffffffb8}.ibResourceFeatureHL small{color:#6a52a7}.ibResourceFeatureHL h4{color:#32254e}.ibResourceFeatureHL p{color:#635d70}.ibHlBadge{color:#563b93;letter-spacing:.16em;background:#e7def8;border:1px solid #c8b7ea;margin-bottom:8px;padding:5px 8px;font-size:8px;font-weight:900;display:inline-block}.ibDownloadRowHL a{background:#4d3a74}.ibDownloadRowHL a:hover{background:#624b91}.ibDownloadRowHL a span{color:#d9cfee}@media (width<=700px){.ibHlDivider{grid-template-columns:auto 1fr}.ibHlDivider>small{grid-column:1/-1}.ibResourceFeatureHL{border-left-width:4px}}.ibResourceFeaturePremium{background:#fff8ea;border:1px solid #e4c98e;border-left:5px solid #c28a2e;box-shadow:inset 0 1px #fffc}.ibResourceFeaturePremium small{color:#94631f}.ibResourceFeaturePremium h4{color:#332717}.ibResourceFeaturePremium p{color:#685f53}.ibPremiumBadge{color:#fff;letter-spacing:.16em;background:#173454;margin-bottom:8px;padding:6px 9px;font-size:8px;font-weight:900;display:inline-block}.ibPremiumActions{background:#fff;border:1px solid #e1d5bf;align-self:center;padding:22px;box-shadow:0 12px 26px #222a330f}.ibPremiumActions>div{border-bottom:1px solid #eee3d1;grid-template-columns:1fr auto;align-items:end;gap:4px 18px;padding-bottom:16px;display:grid}.ibPremiumActions>div small{color:#8c7351;grid-column:1/-1}.ibPremiumActions>div strong{color:var(--navy);font:42px Georgia,serif}.ibPremiumActions>div span{color:#827564;text-align:right;font-size:9px}.ibPremiumActions ul{gap:7px;margin:17px 0;padding:0;list-style:none;display:grid}.ibPremiumActions li{color:#5f6770;font-size:11px}.ibPremiumActions li:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’ΒΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β";color:#9b6826;margin-right:8px;font-weight:900}.ibPremiumActions>a{background:var(--navy);color:#fff;text-align:center;letter-spacing:.03em;padding:15px;font-size:11px;font-weight:900;text-decoration:none;display:block}.ibPremiumActions>a:hover{background:#234d72}.ibPaidPage{background:#f4efe6;min-height:100vh}.ibCheckoutHero{padding-top:155px}.ibPaidConfirmed small{letter-spacing:.14em;color:#277067;font-size:9px;font-weight:900}.ibPaidConfirmed h2{color:var(--navy);margin:10px 0 18px;font:34px Georgia,serif}.ibPaidConfirmed p{color:#667085;line-height:1.7}.ibPaidConfirmed a{color:var(--navy);border-bottom:1px solid #b48b4f;margin-top:15px;padding-bottom:3px;font-weight:800;text-decoration:none;display:inline-block}@media (width<=700px){.ibPremiumActions>div{grid-template-columns:1fr}.ibPremiumActions>div span{text-align:left}.ibCheckoutHero{padding-top:125px}}.ibChapterPage{background:#f8f6f1}.ibChapterHero{padding-top:150px}.ibChapterHeroFree{background:linear-gradient(135deg,#0c2442 0%,#173f66 68%,#315d83 100%)}.ibChapterHeroPremium{background:linear-gradient(135deg,#101c30 0%,#1e3552 62%,#725326 100%)}.ibSeoContent{background:#fff;padding:82px 8vw}.ibSeoAlt{background:#f5f1e9}.ibSeoLead{max-width:880px;margin-bottom:34px}.ibSeoLead h2,.ibWorkedSeo h2,.ibGdcSeo h2,.ibPackContents h2,.ibChapterDownloads h2,.ibNextChapter h2,.ibSeoCheckoutIntro h2{color:var(--navy);letter-spacing:-.02em;margin:8px 0 16px;font:400 40px/1.12 Georgia,serif}.ibSeoLead p,.ibWorkedSeo p,.ibGdcSeo p,.ibPackContents p,.ibChapterDownloads p,.ibNextChapter p,.ibSeoCheckoutIntro p{color:#64727a;font-size:13px;line-height:1.82}.ibSeoCards{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.ibSeoCards article,.ibQuadraticForms article,.ibPackGrid article{background:#fbfaf7;border:1px solid #ded7ca;padding:24px}.ibSeoCards small,.ibQuadraticForms small,.ibPackGrid small{letter-spacing:.15em;color:#9a692b;font-size:8px;font-weight:900}.ibSeoCards h3{color:var(--navy);margin:10px 0;font:400 22px/1.2 Georgia,serif}.ibSeoCards p,.ibQuadraticForms p,.ibPackGrid p{color:#66747b;margin:0;font-size:11px;line-height:1.72}.ibWorkedSeo{background:#eef2f5;grid-template-columns:minmax(0,1.5fr) minmax(250px,.5fr);align-items:start;gap:45px;padding:72px 8vw;display:grid}.ibWorkedSeoWide{background:#f2f5f7}.ibWorkedSeo aside{background:#fff;border:1px solid #d8dfe4;border-top:4px solid #9a692b;padding:25px}.ibWorkedSeo aside small{letter-spacing:.15em;color:#9a692b;font-size:8px;font-weight:900}.ibWorkedSeo aside p{margin:12px 0 0;font-size:11px;line-height:1.75}.ibMathPanel{color:#173454;background:#fff;border-left:4px solid #315d83;margin:20px 0;padding:18px 20px;font:400 22px/1.45 Georgia,serif;overflow-x:auto}.ibChapterDownloads{background:#f5f1e9;grid-template-columns:.65fr 1.35fr;align-items:start;gap:5vw;padding:78px 8vw;display:grid}.ibChapterDownloadGrid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.ibChapterDownloadGrid a{color:#fff;background:#173454;align-content:start;gap:8px;min-height:150px;padding:25px;text-decoration:none;display:grid}.ibChapterDownloadGrid a:hover{background:#234d72}.ibChapterDownloadGrid small{letter-spacing:.15em;color:#d9c7a5;font-size:8px}.ibChapterDownloadGrid strong{font:400 23px Georgia,serif}.ibChapterDownloadGrid span{color:#c8d2dc;font-size:10px}.ibChapterDownloadGrid em{color:#f0c77f;margin-top:12px;font-size:9px;font-style:normal;font-weight:900}.ibNextChapter{background:#fff;border-top:1px solid #ded7ca;justify-content:space-between;align-items:center;gap:40px;padding:58px 8vw;display:flex}.ibNextChapter>div{max-width:760px}.ibNextChapter h2{font-size:31px}.ibNextChapter>a{white-space:nowrap;color:#fff;background:#173454;padding:16px 20px;font-size:10px;font-weight:900;text-decoration:none}.ibNextChapter>a:hover{background:#234d72}.ibQuadraticForms{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.ibQuadraticForms article{background:#fff}.ibQuadraticForms strong{color:#173454;margin:10px 0 12px;font:400 24px Georgia,serif;display:block}.ibDiscriminantStrip{background:#ced8df;border:1px solid #ced8df;grid-template-columns:repeat(3,1fr);gap:1px;margin:24px 0;display:grid}.ibDiscriminantStrip span{text-align:center;color:#5c6870;background:#fff;padding:18px;font-size:11px}.ibDiscriminantStrip b{color:#173454;margin-bottom:6px;font:400 25px Georgia,serif;display:block}.ibGdcSeo{color:#fff;background:#10233d;grid-template-columns:1fr 1fr;gap:6vw;padding:78px 8vw;display:grid}.ibGdcSeo h2{color:#fff}.ibGdcSeo p{color:#c5d0db}.ibGdcSeo .seoKicker{color:#efc983}.ibGdcSteps{gap:12px;display:grid}.ibGdcSteps article{background:#ffffff0a;border:1px solid #ffffff2e;padding:24px}.ibGdcSteps b{color:#f0c77f;letter-spacing:.08em;margin-bottom:9px;font-size:10px;display:block}.ibGdcSteps span{color:#d9e1e8;font-size:11px;line-height:1.7}.ibPackContents{background:#fff;padding:78px 8vw}.ibPackGrid{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px;display:grid}.ibPackGrid h3{color:#173454;margin:10px 0 12px;font:400 30px Georgia,serif}.ibSeoCheckout{background:#f4efe6}.ibSeoCheckoutIntro{padding:72px 8vw 0}.ibEmbeddedCheckout{padding-top:34px}.ibExploreChapter{color:#314e9b;border-bottom:1px solid #aeb9e6;margin-top:15px;padding-bottom:3px;font-size:10px;font-weight:900;text-decoration:none;display:inline-block}.ibExploreChapter:hover{color:#173454}@media (width<=1000px){.ibSeoCards{grid-template-columns:1fr 1fr}.ibChapterDownloads,.ibWorkedSeo,.ibGdcSeo{grid-template-columns:1fr}.ibChapterDownloadGrid,.ibPackGrid,.ibQuadraticForms{grid-template-columns:1fr 1fr}.ibNextChapter{flex-direction:column;align-items:flex-start}.ibNextChapter>a{white-space:normal}}@media (width<=650px){.ibChapterHero{padding-top:120px}.ibSeoContent,.ibWorkedSeo,.ibGdcSeo,.ibPackContents,.ibChapterDownloads,.ibNextChapter,.ibSeoCheckoutIntro{padding-left:6vw;padding-right:6vw}.ibSeoCards,.ibChapterDownloadGrid,.ibPackGrid,.ibQuadraticForms,.ibDiscriminantStrip{grid-template-columns:1fr}.ibSeoLead h2,.ibWorkedSeo h2,.ibGdcSeo h2,.ibPackContents h2,.ibChapterDownloads h2,.ibSeoCheckoutIntro h2{font-size:33px}.ibMathPanel{font-size:18px}.ibEmbeddedCheckout{padding-left:6vw;padding-right:6vw}}.notesLicenceCheck{color:#43515a;background:#f7f9fa;border:1px solid #173b5c2e;border-radius:10px;gap:12px;padding:14px 15px;line-height:1.45;align-items:flex-start!important;font-size:12px!important;display:flex!important}.notesLicenceCheck input{accent-color:#173b5c;min-width:18px;margin-top:1px;width:18px!important;height:18px!important}.notesLicenceCheck span{display:block}.notesLibraryButton{background:#173b5c;border-radius:8px;justify-content:center;align-items:center;margin:10px 0 14px;padding:12px 18px;font-weight:800;text-decoration:none;display:inline-flex;color:#fff!important}.notesConfirmed .notesLibraryButton:hover{background:#0d293f}.notesPrivatePage{background:#f4f1ea;min-height:100vh}.notesAccessPanel,.notesLibraryShell{max-width:1180px;margin:0 auto;padding:140px 28px 80px}.notesAccessPanel{max-width:850px}.notesAccessPanel h1,.notesLibraryTop h1{letter-spacing:-.04em;color:#102a3c;margin:12px 0 20px;font-family:Georgia,serif;font-size:clamp(42px,6vw,78px);line-height:.98}.notesAccessPanel h1 em{color:#b8863f;font-weight:400}.notesAccessPanel>p{color:#50606a;max-width:720px;font-size:17px;line-height:1.7}.notesAccessForm{background:#fff;border:1px solid #d8d2c6;border-radius:14px;grid-template-columns:1fr auto;align-items:end;gap:14px;margin:28px 0 15px;padding:22px;display:grid;box-shadow:0 12px 38px #173b5c12}.notesAccessForm label{letter-spacing:.05em;color:#173b5c;gap:7px;font-size:12px;font-weight:800;display:grid}.notesAccessForm input{width:100%;font:inherit;border:1px solid #c8c9c7;border-radius:7px;padding:12px 13px}.notesAccessForm button,.notesGuideGrid button,.notesReaderToolbar button,.notesReaderBottom button,.notesLibraryActions button{color:#fff;cursor:pointer;background:#173b5c;border:0;border-radius:7px;padding:12px 16px;font-weight:800}.notesAccessForm p{color:#805b20;grid-column:1/-1;margin:0}.notesAccessPanel>small{color:#6b747a;line-height:1.55;display:block}.notesLibraryTop{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:24px;display:flex}.notesLibraryTop h1{margin-bottom:10px;font-size:clamp(35px,5vw,63px)}.notesLibraryTop p{color:#5e6870;margin:0}.notesLibraryActions{flex-wrap:wrap;gap:8px;display:flex}.notesLibraryActions a,.notesLibraryActions button{font-size:12px;text-decoration:none}.notesLibraryActions a{color:#173b5c;background:0 0;border:1px solid #173b5c;border-radius:7px;align-items:center;padding:11px 15px;font-weight:800;display:inline-flex}.notesLibraryActions button{background:#6e777d}.notesLicenceBanner{color:#fff;background:#173b5c;border-radius:12px;align-items:flex-start;gap:20px;margin:24px 0;padding:18px 20px;display:flex}.notesLicenceBanner strong{white-space:nowrap;color:#f1c474}.notesLicenceBanner span{color:#e5edf1;line-height:1.5}.notesGuideGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.notesGuideGrid article{background:#fff;border:1px solid #d9d4c9;border-radius:12px;padding:22px;box-shadow:0 9px 28px #173b5c0d}.notesGuideGrid small{letter-spacing:.13em;color:#9a7135;font-size:10px;font-weight:900}.notesGuideGrid h2{color:#173b5c;margin:12px 0;font-family:Georgia,serif;font-size:25px;line-height:1.08}.notesGuideGrid p{color:#71797f;font-size:12px}.notesGuideGrid button{width:100%;margin-top:12px}.notesReader{-webkit-user-select:none;user-select:none}.notesReaderToolbar{z-index:12;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f4f1eaf7;border-top:1px solid #d8d2c6;border-bottom:1px solid #d8d2c6;justify-content:space-between;align-items:center;gap:15px;padding:11px 0;display:flex;position:sticky;top:0}.notesReaderToolbar>div{align-items:center;gap:8px;display:flex}.notesReaderToolbar label{color:#5c6469;align-items:center;gap:6px;font-size:12px;display:flex}.notesReaderToolbar input{text-align:center;border:1px solid #c7c8c6;border-radius:6px;width:66px;padding:8px}.notesReaderToolbar button:disabled,.notesReaderBottom button:disabled{opacity:.35;cursor:not-allowed}.notesReaderNotice{text-align:center;color:#705022;background:#fff5df;border:1px solid #e2c48d;border-radius:8px;max-width:940px;margin:16px auto 8px;padding:9px 12px;font-size:11px;font-weight:800}.notesPageStage{background:#d6d6d2;justify-content:center;align-items:flex-start;max-width:980px;min-height:70vh;margin:0 auto;padding:18px;display:flex;position:relative;box-shadow:0 8px 30px #141e231f}.notesPageStage img{pointer-events:none;background:#fff;width:100%;max-width:900px;height:auto;display:block;box-shadow:0 2px 10px #0000001f}.notesPageLoading{color:#fff;background:#173b5c;border-radius:999px;padding:8px 12px;font-size:11px;font-weight:800;position:absolute;top:32px;left:50%;transform:translate(-50%)}.notesReaderBottom{justify-content:space-between;align-items:center;gap:10px;max-width:940px;margin:15px auto;display:flex}.notesReaderLegal{text-align:center;color:#72797e;max-width:850px;margin:18px auto 0;font-size:11px;line-height:1.55}.notesReaderLegal strong{color:#173b5c}.notesClientWatermark{z-index:3;pointer-events:none;grid-template-rows:repeat(7,1fr);place-items:center;display:grid;position:absolute;inset:18px;overflow:hidden}.notesClientWatermark span{white-space:nowrap;color:#173b5c;letter-spacing:.02em;opacity:.1;text-shadow:0 0 1px #fff9;font-size:clamp(11px,1.5vw,20px);font-weight:800;display:block;transform:rotate(-24deg)}.notesReaderError{color:#7a2e24;background:#fff0ec;border:1px solid #d99586;border-radius:8px;max-width:940px;margin:10px auto;padding:10px 13px;font-size:12px;line-height:1.45}.notesPageStage img{z-index:2;position:relative}@media (width<=850px){.notesClientWatermark{inset:7px}.notesAccessPanel,.notesLibraryShell{padding:105px 16px 55px}.notesAccessForm,.notesGuideGrid{grid-template-columns:1fr}.notesLibraryTop{display:block}.notesLibraryActions{margin-top:16px}.notesReaderToolbar{flex-direction:column;align-items:stretch}.notesReaderToolbar>div{flex-wrap:wrap;justify-content:center}.notesPageStage{min-height:55vh;padding:7px}.notesLicenceBanner{display:block}.notesLicenceBanner strong{margin-bottom:8px;display:block}}@media print{.notesPrivatePage .notesReader,.notesPrivatePage .notesLibraryShell{display:none!important}}.ibUpdateNote{color:var(--navy);background:#eef2f4;border:1px solid #d7e0e5;align-content:center;gap:7px;min-height:86px;padding:18px 16px;display:grid}.ibUpdateNote b{font:400 18px Georgia,serif}.ibDownloadRow .ibUpdateNote span{color:#647782;font-size:9px;line-height:1.5}.ibMathInline,.ibMathDisplay,.ibMathBlock span{font-variant-numeric:lining-nums;letter-spacing:.01em;font-family:Cambria Math,STIX Two Math,Times New Roman,serif}.ibMathInline{white-space:nowrap;font-size:1.04em}.ibMathDisplay{font-family:Cambria Math,STIX Two Math,Times New Roman,serif;font-weight:500}.ibMathDisplay sub,.ibMathDisplay sup,.ibMathInline sub,.ibMathInline sup,.ibMathBlock sub,.ibMathBlock sup{line-height:0}.ibMathBlock{margin-bottom:.45rem}.ibChapterPage .ibMathInline.mathText,.ibChapterPage .mathText.ibMathInline,.ibChapterPage .mathInline{vertical-align:-.08em;white-space:nowrap;margin:0 .06em;display:inline-block}.ibChapterPage .ibMathDisplay.mathText,.ibChapterPage .mathText.ibMathDisplay,.ibChapterPage .mathPrompt.ibMathDisplay{text-align:center;width:100%;line-height:1.55;display:block}.ibChapterPage .ibMathPanel .MathJax,.ibChapterPage .ibMathDisplay .MathJax{font-size:1.08em!important}.ibChapterPage .ibMathPanelCompact{margin:8px 0 14px;padding:10px 12px}.ibChapterPage mjx-container[display=true]{max-width:100%;overflow:auto hidden;margin:.35em 0!important}.ibChapterPage mjx-container[jax=SVG]>svg{max-width:100%}@media (width<=680px){.ibChapterPage .ibMathPanel .MathJax,.ibChapterPage .ibMathDisplay .MathJax{font-size:.98em!important}.ibChapterPage .ibMathPanel{overflow-x:auto}}.ibMocksLive{align-items:center;gap:28px}.ibMocksLiveLink{color:#fff;background:#173b5c;border-radius:999px;margin-top:18px;padding:12px 18px;font-weight:800;text-decoration:none;display:inline-flex}.ibMocksLive>span{white-space:nowrap;color:#0d694a;background:#dff7ec;border:1px solid #afe4ce}.ibRecapPage{color:#14242d;background:#f6f4ef}.ibRecapHero{background:linear-gradient(135deg,#102c3c 0%,#173b5c 58%,#274e68 100%)}.ibRecapHero .seoHeroInner h1 em{color:#e8bd70}.ibRecapHero .seoSummary{color:#14242d;background:#fffffff5}.ibRecapLibrary{max-width:1500px;margin:0 auto;padding:88px clamp(20px,6vw,86px)}.ibRecapLibraryHead{max-width:820px;margin-bottom:34px}.ibRecapLibraryHead h2{margin:6px 0 16px;font-size:clamp(34px,4.2vw,62px);line-height:1.02}.ibRecapLibraryHead>p:last-child{color:#58656b;font-size:18px;line-height:1.65}.ibRecapGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.ibRecapGrid article{background:#fff;border:1px solid #dad6cd;border-radius:18px;flex-direction:column;min-height:310px;padding:28px;display:flex;position:relative;box-shadow:0 14px 34px #222f370f}.ibRecapNo{letter-spacing:.12em;color:#9b9a94;font:700 13px/1 ui-monospace,monospace;position:absolute;top:20px;right:24px}.ibRecapGrid article>small{letter-spacing:.11em;color:#b17623;text-transform:uppercase;font-weight:800}.ibRecapGrid h3{margin:14px 40px 18px 0;font-size:25px;line-height:1.12}.ibRecapPapers{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.ibRecapPapers span{color:#17616d;background:#e9f5f7;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:850}.ibRecapGrid article p{color:#5c676c;margin:auto 0 18px;line-height:1.55}.ibRecapGrid article>a{color:#fff;background:#173b5c;border-radius:10px;justify-content:center;padding:11px 14px;font-weight:800;text-decoration:none;display:inline-flex}.ibRecapGrid article>button{color:#94703b;cursor:not-allowed;opacity:.78;background:#fbf5e9;border:1px solid #d6c29b;border-radius:10px;margin-top:9px;padding:10px 12px;font-weight:800}.ibRecapSolutionNote{background:#fff8e9;border:1px solid #ead3a7;border-radius:16px;align-items:flex-start;gap:22px;margin-top:26px;padding:22px 26px;display:flex}.ibRecapSolutionNote strong{white-space:nowrap;color:#8e6324}.ibRecapSolutionNote p{color:#665d4e;margin:0;line-height:1.55}.ibRecapAccessSection{max-width:1500px;margin:0 auto;padding:20px clamp(20px,6vw,86px) 92px}.ibRecapAccessCard{color:#fff;background:#102c3c;border-radius:22px;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);display:grid;overflow:hidden;box-shadow:0 24px 70px #0f26342b}.ibRecapAccessCopy{padding:54px}.ibRecapAccessCopy>small{color:#e8bd70;letter-spacing:.14em;font-weight:850}.ibRecapAccessCopy h2{margin:10px 0 18px;font-size:clamp(32px,4vw,54px);line-height:1.02}.ibRecapAccessCopy>p{color:#d7e2e7;max-width:760px;font-size:17px;line-height:1.68}.ibRecapAccessFacts{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:30px;display:grid}.ibRecapAccessFacts span{color:#c8d9e0;background:#ffffff0f;border:1px solid #ffffff26;border-radius:12px;padding:15px 12px;font-size:12px}.ibRecapAccessFacts b{color:#fff;margin-bottom:4px;font-size:24px;display:block}.ibRecapAccessForm{color:#14242d;background:#fff;flex-direction:column;gap:14px;padding:44px;display:flex}.ibRecapAccessForm label:not(.ibRecapLicence){letter-spacing:.03em;font-size:13px;font-weight:800}.ibRecapAccessForm input[type=text],.ibRecapAccessForm input[type=email],.ibRecapAccessForm label:not(.ibRecapLicence) input{box-sizing:border-box;width:100%;font:inherit;background:#fbfbfa;border:1px solid #cbd0d1;border-radius:9px;margin-top:7px;padding:13px 14px}.ibRecapLicence{color:#617078;align-items:flex-start;gap:10px;font-size:12px;line-height:1.45;display:flex}.ibRecapLicence input{margin-top:3px}.ibRecapAccessForm>button{color:#fff;cursor:pointer;background:#173b5c;border:0;border-radius:10px;padding:14px 16px;font-size:15px;font-weight:850}.ibRecapAccessForm>button:disabled{opacity:.65;cursor:wait}.ibRecapStatus{color:#344c58;background:#f1f5f6;border-radius:8px;margin:0;padding:10px 12px;font-size:13px}.ibRecapAccessForm>small{color:#768188;line-height:1.45}.ibRecapProtection{background:#e8f1f2;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;padding:80px clamp(20px,6vw,86px);display:grid}.ibRecapProtection>div:first-child{max-width:760px}.ibRecapProtection h2{margin:8px 0 18px;font-size:clamp(32px,4vw,54px);line-height:1.03}.ibRecapProtection p{color:#50646b;font-size:17px;line-height:1.7}.ibRecapProtectionSteps{grid-template-columns:1fr 1fr;gap:12px;display:grid}.ibRecapProtectionSteps span{background:#fff;border-radius:14px;padding:20px;font-weight:750;box-shadow:0 8px 25px #183d4e0f}.ibRecapProtectionSteps b{color:#b2772c;margin-bottom:8px;font-size:12px;display:block}@media (width<=1050px){.ibRecapGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.ibRecapAccessCard{grid-template-columns:1fr}.ibRecapAccessFacts{grid-template-columns:repeat(2,1fr)}.ibRecapProtection{grid-template-columns:1fr;gap:32px}}@media (width<=680px){.ibRecapLibrary{padding:62px 18px}.ibRecapGrid{grid-template-columns:1fr}.ibRecapGrid article{min-height:0}.ibRecapSolutionNote{display:block}.ibRecapSolutionNote strong{margin-bottom:8px;display:block}.ibRecapAccessSection{padding:10px 18px 64px}.ibRecapAccessCopy,.ibRecapAccessForm{padding:28px 22px}.ibRecapAccessFacts{grid-template-columns:1fr 1fr}.ibRecapProtection{padding:58px 18px}.ibRecapProtectionSteps{grid-template-columns:1fr}.ibMocksLive{align-items:flex-start}.ibMocksLive>span{white-space:normal}}.ibRecapBuySolution{color:#805717;cursor:pointer;opacity:1;background:#fff5df;border:1px solid #c59d57;border-radius:10px;margin-top:9px;padding:10px 12px;font-weight:850}.ibRecapBuySolution:hover{background:#f7e8c9}.ibRecapSolutionModal{z-index:1000;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.ibRecapSolutionBackdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#081822ad;position:absolute;inset:0}.ibRecapSolutionDialog{z-index:1;color:#14242d;background:#fff;border-radius:20px;width:min(560px,100vw - 32px);max-height:calc(100vh - 36px);padding:34px;position:relative;overflow:auto;box-shadow:0 30px 90px #00000047}.ibRecapSolutionClose{color:#6d777c;cursor:pointer;background:0 0;border:0;font-size:30px;line-height:1;position:absolute;top:12px;right:16px}.ibRecapModalKicker,.ibRecapPaidSuccess>small:first-child{letter-spacing:.13em;color:#b17623;font-size:11px;font-weight:900}.ibRecapSolutionDialog h3{margin:8px 38px 12px 0;font-size:28px;line-height:1.12}.ibRecapModalPrice{color:#173b5c;margin:8px 0 14px;font-size:28px;font-weight:900}.ibRecapModalPrice span{color:#7b8589;font-size:12px;font-weight:650}.ibRecapSolutionDialog p{color:#5c676c;line-height:1.55}.ibRecapSolutionDialog label:not(.ibRecapModalLicence){margin-top:14px;font-size:13px;font-weight:850;display:block}.ibRecapSolutionDialog label:not(.ibRecapModalLicence) input{box-sizing:border-box;width:100%;font:inherit;border:1px solid #cbd0d1;border-radius:9px;margin-top:7px;padding:12px 13px}.ibRecapModalLicence{color:#637177;align-items:flex-start;gap:10px;margin-top:16px;font-size:12px;line-height:1.45;display:flex}.ibRecapModalLicence input{margin-top:3px}.ibRecapModalStatus{background:#f1f5f6;border-radius:8px;padding:10px 12px;font-size:13px!important}.ibRecapStripeButton{color:#fff;cursor:pointer;background:#173b5c;border:0;border-radius:10px;width:100%;margin-top:14px;padding:14px 16px;font-weight:850}.ibRecapStripeButton:disabled{opacity:.65;cursor:wait}.ibRecapModalFoot{color:#7a858a;margin-top:11px;line-height:1.45;display:block}.ibRecapPaidSuccess a{color:#fff;background:#173b5c;border-radius:9px;margin:8px 0 12px;padding:12px 15px;font-weight:850;text-decoration:none;display:inline-flex}.ibRecapPaidSuccess>small:last-child{color:#778389;display:block}.ibRecapSolutionButtons{gap:8px;margin-top:9px;display:grid}.ibRecapSolutionButtons .ibRecapBuySolution{width:100%;margin-top:0}.ibRecapTopicList{gap:18px;display:grid}.ibRecapTopicRow{background:#fff;border:1px solid #d9d4c9;border-radius:16px;grid-template-columns:minmax(220px,.72fr) minmax(0,1.8fr);gap:24px;padding:0;display:grid;overflow:hidden;box-shadow:0 10px 30px #173b5c0b}.ibRecapTopicTitle{background:#f7f3ea;border-right:1px solid #e0dbd1;align-items:flex-start;gap:18px;padding:26px 24px;display:flex}.ibRecapTopicTitle>span{letter-spacing:.14em;color:#a88755;padding-top:5px;font:800 12px/1 ui-monospace,monospace}.ibRecapTopicTitle small{letter-spacing:.12em;text-transform:uppercase;color:#ad762a;margin-bottom:8px;font-size:10px;font-weight:900;display:block}.ibRecapTopicTitle h3{color:#173b5c;margin:0;font:400 26px/1.08 Georgia,serif}.ibRecapPaperRows{display:grid}.ibRecapPaperRow{border-bottom:1px solid #ece8df;grid-template-columns:minmax(130px,.58fr) minmax(180px,1fr) minmax(190px,.9fr);align-items:center;gap:12px;padding:18px 20px;display:grid}.ibRecapPaperRow:last-child{border-bottom:0}.ibRecapPaperName{gap:4px;display:grid}.ibRecapPaperName strong{color:#173b5c;font:700 17px/1.2 Georgia,serif}.ibRecapPaperName span{color:#7a858a;letter-spacing:.03em;font-size:10px}.ibRecapOpenTest{text-align:left;color:#185d67;cursor:pointer;background:#eef8f8;border:1px solid #b9d6da;border-radius:10px;gap:3px;padding:11px 13px;display:grid}.ibRecapOpenTest:hover{background:#e2f2f3}.ibRecapOpenTest b{font-size:12px}.ibRecapOpenTest span{font-size:11px;font-weight:800}.ibRecapSolutionCell .ibRecapBuySolution{width:100%;min-height:52px;margin:0}.ibRecapFreeReader{color:#fff;background:#102c3c;border:1px solid #cfd9dc;border-radius:18px;margin:0 0 30px;padding:24px;scroll-margin-top:90px;box-shadow:0 20px 55px #102c3c26}.ibRecapFreeReaderTop{justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px;display:flex}.ibRecapFreeReaderTop small{letter-spacing:.13em;color:#efc678;font-size:10px;font-weight:900}.ibRecapFreeReaderTop h2{color:#fff;margin:6px 0;font:400 clamp(27px,3.2vw,44px)/1.05 Georgia,serif}.ibRecapFreeReaderTop p{color:#ccdae0;max-width:760px;margin:0;line-height:1.55}.ibRecapFreeReaderTop>button,.ibRecapFreeReaderToolbar button{color:#173b5c;cursor:pointer;background:#fff;border:1px solid #fff3;border-radius:8px;padding:10px 13px;font-weight:850}.ibRecapFreeReaderTop>button{white-space:nowrap}.ibRecapFreeReaderToolbar{background:#ffffff14;border-radius:11px;justify-content:center;align-items:center;gap:12px;padding:13px;display:flex}.ibRecapFreeReaderToolbar.bottom{margin-top:12px}.ibRecapFreeReaderToolbar button:disabled{opacity:.38;cursor:not-allowed}.ibRecapFreeReaderToolbar label{color:#dfe8ec;align-items:center;gap:7px;font-size:12px;display:flex}.ibRecapFreeReaderToolbar input{text-align:center;color:#173b5c;border:1px solid #ffffff40;border-radius:7px;width:58px;padding:8px;font-weight:800}.ibRecapFreePageStage{background:#dfe5e6;border-radius:12px;place-items:center;min-height:65vh;margin-top:14px;padding:10px;display:grid;position:relative;overflow:hidden}.ibRecapFreePageStage>img{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:min(100%,980px);height:auto;max-height:88vh;display:block;box-shadow:0 4px 28px #0000002e}.ibRecapFreeWatermark{pointer-events:none;opacity:.12;flex-direction:column;justify-content:space-around;align-items:center;display:flex;position:absolute;inset:12px;overflow:hidden;transform:rotate(-18deg)}.ibRecapFreeWatermark span{color:#173b5c;white-space:nowrap;font-size:clamp(13px,2vw,26px);font-weight:900;display:block}.ibRecapFreeLoading{color:#fff;background:#173b5c;border-radius:8px;padding:9px 12px;font-size:11px;font-weight:850;position:absolute;top:24px;right:24px}.ibRecapFreeError{color:#8d3d32;background:#fff0ed;border-radius:8px;margin:12px 0 0;padding:10px 12px;font-weight:700}.ibRecapSolutionCell{min-width:0}@media (width<=900px){.ibRecapTopicRow{grid-template-columns:1fr}.ibRecapTopicTitle{border-bottom:1px solid #e0dbd1;border-right:0;padding:20px}.ibRecapPaperRow{grid-template-columns:minmax(100px,.55fr) minmax(170px,1fr) minmax(170px,1fr)}.ibRecapFreeReaderTop{flex-direction:column;align-items:flex-start}.ibRecapFreeReaderTop>button{align-self:flex-start}}@media (width<=650px){.ibRecapPaperRow{grid-template-columns:1fr;gap:9px;padding:16px}.ibRecapPaperName{padding-bottom:2px}.ibRecapOpenTest,.ibRecapSolutionCell .ibRecapBuySolution{min-height:50px}.ibRecapFreeReader{margin-left:-2px;margin-right:-2px;padding:14px}.ibRecapFreeReaderToolbar{flex-wrap:wrap}.ibRecapFreePageStage{min-height:48vh;padding:5px}.ibRecapFreeReaderTop h2{font-size:28px}}.enhancedSummary{grid-template-columns:repeat(6,minmax(0,1fr))}.enhancedSummary article{min-width:0}.reportHeadline{border:1px solid var(--line);background:#fff;grid-template-columns:1.25fr .75fr;align-items:end;gap:40px;margin-top:30px;padding:32px 34px;display:grid}.reportHeadline h2{max-width:760px;margin:8px 0 0;font:30px/1.25 Georgia,serif}.reportHeadline>p{color:var(--muted);margin:0;font-size:11px;line-height:1.75}.strengthPriorityGrid{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.reportCard{border:1px solid var(--line);background:#fff;padding:30px}.reportCard h3{margin:8px 0 22px;font:28px/1.2 Georgia,serif}.priorityCard{color:#fff;background:#0d2a3e;border-color:#0d2a3e}.priorityCard .kicker{color:var(--gold)}.rankedList{gap:8px;display:grid}.rankedList>div{border-top:1px solid #e8e3da;grid-template-columns:42px 1fr;align-items:start;gap:13px;padding:12px 0;display:grid}.priorityCard .rankedList>div{border-color:#ffffff17}.rankedList>div>b{color:#b88748;font:22px Georgia,serif}.rankedList span{gap:4px;display:grid}.rankedList strong{font-size:12px}.rankedList small{color:#74818a;font-size:10px;line-height:1.55}.priorityCard .rankedList small{color:#a7b8c2}.reportTwoCol{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.analysisPanel{border:1px solid var(--line);background:#fff;padding:30px}.p2ReasoningFocus,.p2ReasoningFocus .rankedList{margin-top:18px}.p2ReasoningFocus .rankedList small b{color:#6c4b24;font-size:inherit}.analysisPanelHead h2{margin:8px 0 9px;font:28px/1.2 Georgia,serif}.analysisPanelHead>p:last-child{color:var(--muted);margin:0;font-size:10px;line-height:1.65}.profileRows{margin-top:20px}.profileRow{border-top:1px solid var(--line);grid-template-columns:180px 1fr 45px 45px;align-items:center;gap:12px;padding:11px 0;font-size:10px;display:grid}.profileRow>div{background:#eee9df;border-radius:8px;height:7px;overflow:hidden}.profileRow i{background:#b88a4a;height:100%;display:block}.profileRow b,.profileRow em{text-align:right}.profileRow em{color:#7c6c57;font-style:normal}.reportMuted{color:var(--muted);font-size:10px;line-height:1.6}.timingReport{color:#fff;background:#0d2a3e;margin-top:18px;padding:34px}.timingReport .analysisPanelHead .kicker{color:var(--gold)}.timingReport .analysisPanelHead h2{max-width:760px}.timingReport .analysisPanelHead>p:last-child{color:#a9bbc5;max-width:850px}.timingMetrics{grid-template-columns:repeat(4,1fr);gap:8px;margin:25px 0;display:grid}.timingMetrics>div{background:#ffffff05;border:1px solid #ffffff19;padding:17px}.timingMetrics small{letter-spacing:.12em;color:#9fb0ba;font-size:7px;font-weight:800;display:block}.timingMetrics strong{color:var(--gold);margin-top:7px;font:25px Georgia,serif;display:block}.speedMatrix{grid-template-columns:1fr 1fr;gap:8px;display:grid;position:relative}.matrixLabel{letter-spacing:.14em;color:#aebdc6;grid-column:1/-1;margin:4px 0;font-size:8px;font-weight:800}.matrixCell{background:#ffffff06;border:1px solid #ffffff1e;grid-template-columns:1fr auto;gap:7px 14px;padding:18px;display:grid}.matrixCell small{letter-spacing:.08em;color:#b5c2ca;font-size:8px;font-weight:800}.matrixCell strong{color:#fff;font:32px Georgia,serif}.matrixCell span{color:#9fb0ba;grid-column:1/-1;font-size:9px}.matrixCell.good{box-shadow:inset 4px 0 #6faf88}.matrixCell.warn{box-shadow:inset 4px 0 #d0a24e}.matrixCell.bad{box-shadow:inset 4px 0 #bf6b5b}.slowestQuestions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;display:flex}.slowestQuestions>strong{letter-spacing:.1em;color:#cfdae0;margin-right:8px;font-size:9px}.slowestQuestions>span{color:#aec0ca;border:1px solid #ffffff18;padding:8px 10px;font-size:9px}.reportFootnote{color:#8299a6!important;margin:17px 0 0!important;font-size:9px!important;line-height:1.55!important}.patternSection{border:1px solid var(--line);background:#fff;justify-content:space-between;align-items:end;gap:28px;margin-top:18px;padding:28px 32px;display:flex}.patternSection h2{margin:7px 0 0;font:27px Georgia,serif}.patternChips{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.patternChips span{border:1px solid var(--line);color:#52626c;align-items:center;gap:8px;padding:9px 11px;font-size:9px;display:flex}.patternChips b{color:#9b6826;font:18px Georgia,serif}.studyPlan{border:1px solid var(--line);background:#fff;grid-template-columns:.62fr 1.38fr;margin-top:18px;display:grid}.studyPlanIntro{background:#efe8dc;padding:34px}.studyPlanIntro h2{margin:8px 0 13px;font:31px/1.15 Georgia,serif}.studyPlanIntro>p:last-child{color:#63727b;font-size:11px;line-height:1.7}.studySteps{padding:24px 30px}.studySteps article{border-top:1px solid var(--line);grid-template-columns:48px 1fr;gap:15px;padding:15px 0;display:grid}.studySteps article:first-child{border-top:0}.studySteps article>b{color:#aa7838;font:25px Georgia,serif}.studySteps small{letter-spacing:.12em;color:#9a6c30;font-size:7px;font-weight:900}.studySteps h3{margin:4px 0 7px;font:21px Georgia,serif}.studySteps p{color:#65727a;margin:0 0 8px;font-size:10px;line-height:1.65}.studySteps a{color:#805823;font-size:9px;font-weight:900;text-decoration:none}.reviewAnswersHead{justify-content:space-between;align-items:end;gap:30px;margin-bottom:14px;display:flex}.reviewAnswersHead>p{max-width:430px;color:var(--muted);margin:0;font-size:10px;line-height:1.65}.reviewMeta{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin:3px 0 14px;display:grid}.reviewMeta span{background:#faf8f3;border:1px solid #e4dfd6;gap:4px;padding:9px 10px;font-size:9px;display:grid}.reviewMeta span>b{letter-spacing:.08em;text-transform:uppercase;color:#98672c;font-size:7px}.reviewMeta .mistakeTag{background:#fff5eb}.reviewDiagnosis{background:#f4efe6;border-left:3px solid #b88748;color:#4f5e66!important;margin:0 0 18px!important;padding:11px 13px!important}.reviewAnswers details>div{max-width:980px}.reviewAnswers summary{grid-template-columns:42px 30px minmax(0,1fr) 220px}.reviewAnswers summary em{font-size:9px}.reviewAnswers details[open]{background:#fffdf8}.reviewAnswers details[open] summary{border-bottom:1px dashed #e3ddd2}.reviewAnswers .diagnosticQuestionImage{max-width:100%}@media (width<=1100px){.enhancedSummary{grid-template-columns:repeat(3,1fr);margin-top:-70px}.reportTwoCol{grid-template-columns:1fr}.profileRow{grid-template-columns:165px 1fr 42px 42px}.studyPlan{grid-template-columns:1fr}.studyPlanIntro{padding:28px}.reviewAnswers summary{grid-template-columns:42px 30px minmax(0,1fr) 150px}}@media (width<=800px){.enhancedSummary{grid-template-columns:1fr 1fr}.reportHeadline{grid-template-columns:1fr;padding:25px}.strengthPriorityGrid{grid-template-columns:1fr}.timingMetrics{grid-template-columns:1fr 1fr}.speedMatrix{grid-template-columns:1fr}.matrixLabel{grid-column:auto}.patternSection{display:block}.patternChips{justify-content:flex-start;margin-top:15px}.reviewAnswersHead{display:block}.reviewAnswersHead>p{margin-top:8px}.reviewMeta{grid-template-columns:1fr 1fr}.reviewAnswers summary{grid-template-columns:34px 25px minmax(0,1fr)}.reviewAnswers summary em{display:none}.profileRow{grid-template-columns:1fr 50px}.profileRow>div{grid-area:2/1/auto/3}.profileRow b,.profileRow em{display:none}}@media (width<=520px){.enhancedSummary{grid-template-columns:1fr 1fr}.enhancedSummary article{padding:17px}.reportHeadline h2{font-size:24px}.timingMetrics{grid-template-columns:1fr 1fr}.reviewMeta{grid-template-columns:1fr}.studySteps{padding:18px}.studySteps article{grid-template-columns:40px 1fr}.analysisPanel,.reportCard,.timingReport,.reviewAnswers{padding:22px}}.localReportEmail{background:#f4f8fc;border:1px solid #c8d7e8;grid-template-columns:1fr auto;align-items:center;gap:18px 28px;margin:28px 0;padding:28px;display:grid}.localReportEmail h2{color:#0e2848;margin:5px 0 8px;font-size:clamp(24px,3vw,38px);line-height:1.05}.localReportEmail p{color:#42566c;margin:0;line-height:1.65}.localReportEmail button{color:#fff;cursor:pointer;white-space:nowrap;background:#0e2848;border:0;padding:15px 20px;font-weight:800}.localReportEmail button:disabled{opacity:.55;cursor:wait}.localReportEmailStatus{border-top:1px solid #d7e2ef;grid-column:1/-1;font-weight:700;color:#173a61!important;padding-top:12px!important}.formComposition,.subskillPanel{margin:24px 0}.subskillPanel .profileRows{max-height:560px;padding-right:4px;overflow:auto}@media (width<=760px){.localReportEmail{grid-template-columns:1fr}.localReportEmail button{width:100%}}.heroDashLink{color:#d8c39f;margin-top:12px;font-size:9px;font-weight:800;text-decoration:none;display:block}.heroDashLink:hover{color:#fff}.tmuaConversionStrip{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:.9fr 1.1fr;gap:42px;margin:0;padding:44px 7vw;display:grid}.tmuaConversionStrip h2{margin:8px 0 12px;font:36px/1.13 Georgia,serif}.tmuaConversionStrip>div>p:not(.kicker){color:var(--muted);max-width:570px;font-size:12px;line-height:1.7}.conversionChecks{grid-template-columns:1fr 1fr;gap:8px 24px;margin-top:22px;display:grid}.conversionChecks span{color:#40515b;font-size:10px}.conversionActions{grid-template-columns:1fr 1fr;align-content:center;gap:10px;display:grid}.conversionActions button{text-align:left;color:var(--ink);background:#fbfaf6;border:1px solid #d7d1c7;grid-template-columns:1fr auto;align-items:center;gap:6px;padding:19px 18px;display:grid}.conversionActions button small{letter-spacing:.12em;color:#8a672f;grid-column:1/-1;font-size:7px;font-weight:900}.conversionActions button strong{font:19px Georgia,serif}.conversionActions button span{color:#a67737;font-size:18px}.conversionActions button:hover{border-color:#b98b4c;transform:translateY(-1px)}.conversionActions .conversionBundle{color:#fff;background:#0d2a3e;border-color:#0d2a3e;grid-column:1/-1}.conversionActions .conversionBundle small{color:var(--gold)}.tmuaTrustProof{background:#f4efe6;grid-template-columns:.85fr 1.15fr;align-items:center;gap:50px;padding:72px 7vw;display:grid}.trustProofIntro h2{margin:8px 0 13px;font:38px/1.12 Georgia,serif}.trustProofIntro>p:last-child{color:#64727b;font-size:12px;line-height:1.75}.trustProofGrid{border-top:1px solid #d6ccbd;border-left:1px solid #d6ccbd;grid-template-columns:1fr 1fr;display:grid}.trustProofGrid article{border-bottom:1px solid #d6ccbd;border-right:1px solid #d6ccbd;padding:24px}.trustProofGrid strong{color:#93642c;font:30px Georgia,serif;display:block}.trustProofGrid span{color:#5d6c75;margin-top:6px;font-size:10px;line-height:1.5;display:block}.officialDataLink{color:#8d632d;white-space:nowrap;font-size:9px;font-weight:900;text-decoration:none}.sampleReportProof{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:.75fr 1.25fr;align-items:center;gap:55px;padding:70px 7vw;display:grid}.sampleReportCopy h2{margin:8px 0 12px;font:38px/1.12 Georgia,serif}.sampleReportCopy>p:not(.kicker){color:#67757e;font-size:12px;line-height:1.75}.sampleReportCopy button{background:var(--gold);color:var(--navy);border:0;margin-top:15px;padding:13px 17px;font-size:10px;font-weight:900}.sampleReportCard{background:#fbfaf6;border:1px solid #d9d5cc;padding:26px;box-shadow:0 18px 50px #13233112}.sampleTop{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:24px;display:grid}.sampleTop span{background:#fff;border:1px solid #e2ddd3;padding:14px}.sampleTop small{letter-spacing:.1em;color:#7d6a51;font-size:7px;font-weight:900;display:block}.sampleTop strong{margin-top:6px;font:26px Georgia,serif;display:block}.sampleReportCard h3{margin:0 0 10px;font:23px Georgia,serif}.sampleReportCard>p{color:#66737c;font-size:10px;line-height:1.6}.sampleBar{background:#e7e1d8;border-radius:10px;height:8px;overflow:hidden}.sampleBar i{background:#b88949;height:100%;display:block}.sampleChips{flex-wrap:wrap;gap:6px;margin-top:18px;display:flex}.sampleChips span{color:#52616a;background:#fff;border:1px solid #ddd6ca;padding:7px 9px;font-size:8px}.executiveReport{border:1px solid var(--line);background:#fff;margin-top:18px;padding:34px}.executiveHead{justify-content:space-between;align-items:end;gap:30px;display:flex}.executiveHead h2{margin:8px 0 0;font:31px/1.18 Georgia,serif}.executiveHead>p{max-width:430px;color:var(--muted);margin:0;font-size:10px;line-height:1.65}.executiveGrid{grid-template-columns:repeat(4,1fr);gap:9px;margin-top:26px;display:grid}.executiveGrid article{background:#fbfaf6;border:1px solid #e1ddd4;min-height:150px;padding:17px}.executiveGrid small{letter-spacing:.1em;color:#96692f;font-size:7px;font-weight:900}.executiveGrid article>strong{color:#0d2a3e;margin:7px 0;font:34px Georgia,serif;display:block}.executiveGrid h3{margin:2px 0 8px;font:18px Georgia,serif}.executiveGrid p{color:#67747c;font-size:9px;line-height:1.55}.executiveGrid article>span{border-top:1px solid #e7e2da;grid-template-columns:1fr auto;gap:8px;padding:8px 0;font-size:9px;display:grid}.executiveGrid article>span:first-of-type{margin-top:8px}.executiveGrid em{color:#9a6d32;font-style:normal}.executiveGrid .execText{font:18px/1.25 Georgia,serif}.officialBenchmark{color:#fff;background:#0d2a3e;grid-template-columns:1fr auto;align-items:center;gap:14px 35px;margin-top:12px;padding:25px;display:grid}.officialBenchmark small{letter-spacing:.12em;color:var(--gold);font-size:7px;font-weight:900}.officialBenchmark h3{margin:6px 0 0;font:22px Georgia,serif}.officialPercentiles{grid-template-columns:repeat(4,70px);gap:5px;display:grid}.officialPercentiles span{text-align:center;border:1px solid #ffffff18;padding:10px}.officialPercentiles small{color:#9fb0bb;display:block}.officialPercentiles b{color:#fff;font:22px Georgia,serif}.officialBenchmark>p{color:#9fb0bb;grid-column:1/2;margin:0;font-size:9px;line-height:1.55}.officialBenchmark>a{color:#e3bd7b;text-align:right;grid-column:2;font-size:8px;font-weight:900;text-decoration:none}.reportVisualGrid{grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;display:grid}.reportVisualGrid>article{border:1px solid #e1ddd4;padding:22px}.reportVisualGrid>article>small{letter-spacing:.12em;color:#94672d;font-size:7px;font-weight:900}.reportVisualGrid h3{margin:6px 0 16px;font:20px Georgia,serif}.visualBars>div{grid-template-columns:145px 1fr 38px;align-items:center;gap:10px;padding:6px 0;font-size:8px;display:grid}.visualBars>div>div{background:#eee8df;border-radius:8px;height:7px;overflow:hidden}.visualBars i{background:#b88949;height:100%;display:block}.visualBars b{text-align:right}.timingScatter{background:#fbfaf6;border:1px solid #eee7dc;width:100%;height:auto}.timingScatter text{fill:#8a979f;font:7px Arial,sans-serif}.timingScatter .targetLine{stroke:#b7a68d;stroke-dasharray:4 4}.timingScatter circle.scatterCorrect{fill:#557a67}.timingScatter circle.scatterWrong{fill:#af6559}.scatterLegend{color:#66747c;flex-wrap:wrap;gap:14px;margin-top:8px;font-size:8px;display:flex}.scatterLegend i{border-radius:50%;width:8px;height:8px;margin-right:4px;display:inline-block}.scatterLegend i.scatterCorrect{background:#557a67}.scatterLegend i.scatterWrong{background:#af6559}.fourWeekPlan{border:1px solid var(--line);background:#fff;margin-top:18px;padding:32px}.fourWeekHead{justify-content:space-between;align-items:end;gap:35px;display:flex}.fourWeekHead h2{margin:7px 0 0;font:30px/1.18 Georgia,serif}.fourWeekHead>p{max-width:420px;color:var(--muted);font-size:10px;line-height:1.6}.fourWeekGrid{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:24px;display:grid}.fourWeekGrid article{background:#fbfaf6;border:1px solid #e2ddd4;padding:20px;position:relative}.fourWeekGrid article>b{color:#ded4c4;font:28px Georgia,serif;position:absolute;top:12px;right:14px}.fourWeekGrid small{letter-spacing:.1em;color:#9a6a2f;font-size:7px;font-weight:900}.fourWeekGrid h3{min-height:48px;margin:9px 0 13px;font:20px/1.2 Georgia,serif}.fourWeekGrid ul{margin:0;padding-left:16px}.fourWeekGrid li{color:#62717a;margin-bottom:7px;font-size:9px;line-height:1.55}.fourWeekGrid a{color:#855c28;margin-top:9px;font-size:8px;font-weight:900;text-decoration:none;display:inline-block}.dashboardSavePrompt{background:#efe8dc;border:1px solid #ddd1bf;justify-content:space-between;align-items:center;gap:25px;margin-top:18px;padding:24px 28px;display:flex}.dashboardSavePrompt h3{margin:6px 0;font:23px Georgia,serif}.dashboardSavePrompt p:not(.kicker){color:#67747c;max-width:650px;margin:0;font-size:10px;line-height:1.55}.dashboardSavePrompt>a{color:#fff;white-space:nowrap;background:#0d2a3e;padding:13px 16px;font-size:9px;font-weight:900;text-decoration:none}.tmuaDashPage{min-height:100vh;color:var(--ink);background:#f8f6f1}.dashNav{color:#fff;background:#071d2d;align-items:center;gap:24px;height:70px;padding:0 5vw;display:flex}.dashNav>a{color:#fff;letter-spacing:.12em;font-size:10px;font-weight:900;text-decoration:none}.dashNav>a:first-child{margin-right:auto}.dashNav span{color:#91a3ad;font-size:9px}.dashNav button{color:#fff;background:0 0;border:1px solid #ffffff27;padding:9px 12px;font-size:8px}.dashLogin{max-width:760px;margin:0 auto;padding:100px 5vw}.dashLogin h1,.dashHero h1,.analyticsLogin h1{margin:14px 0 18px;font:46px/1.07 Georgia,serif}.dashLogin h1 em,.dashHero h1 em,.analyticsLogin h1 em{color:#a26e2e;font-weight:400}.dashLogin>p:not(.kicker){color:#68767f;font-size:12px;line-height:1.75}.dashLoginCard{background:#fff;border:1px solid #ded9cf;gap:14px;margin-top:30px;padding:28px;display:grid}.dashLoginCard label{letter-spacing:.1em;color:#67747c;font-size:8px;font-weight:900}.dashLoginCard input{background:#fbfaf6;border:1px solid #d9d4ca;width:100%;margin-top:6px;padding:13px;display:block}.dashLoginCard>button:not(.dashTextButton){color:#fff;background:#0d2a3e;border:0;padding:14px;font-size:10px;font-weight:900}.dashTextButton{color:#8d642f;text-align:left;background:0 0;border:0;font-size:9px}.dashStatus{background:#f1eadf;border-left:3px solid #b88949;padding:10px 12px;font-size:10px;line-height:1.5}.dashLoading{color:#71808a;padding:25px 0;font-size:11px}.dashHero{color:#fff;background:#071d2d;grid-template-columns:1fr auto;align-items:end;gap:50px;padding:72px 7vw;display:grid}.dashHero>div:first-child>p:last-child{color:#aab9c2;font-size:12px;line-height:1.7}.dashHeroStats{grid-template-columns:repeat(3,150px);gap:7px;display:grid}.dashHeroStats article{border:1px solid #ffffff18;padding:18px}.dashHeroStats small{letter-spacing:.1em;color:#d6ad6d;font-size:7px;font-weight:900}.dashHeroStats strong{margin:8px 0 2px;font:30px Georgia,serif;display:block}.dashHeroStats span{color:#8fa2ad;font-size:8px}.dashSection{border-bottom:1px solid #e1dcd3;padding:55px 7vw}.dashSectionHead{justify-content:space-between;align-items:end;gap:40px;display:flex}.dashSectionHead h2{margin:6px 0 0;font:30px Georgia,serif}.dashSectionHead>p:last-child{color:#6f7d85;font-size:10px}.dashScoreChart{background:#fff;border:1px solid #e1dcd3;align-items:end;gap:14px;height:230px;margin-top:25px;padding:20px 26px;display:flex;overflow-x:auto}.dashScoreCol{grid-template-rows:1fr auto auto;justify-items:center;gap:5px;min-width:68px;height:100%;display:grid}.dashScoreBar{background:#efeae1;align-items:end;width:42px;height:100%;display:flex;position:relative}.dashScoreBar i{background:#b88949;width:100%;display:block}.dashScoreBar b{text-align:center;width:100%;font:16px Georgia,serif;position:absolute;top:6px}.dashScoreCol>span{font-size:8px;font-weight:900}.dashScoreCol>small{color:#7d8a91;font-size:7px}.dashTwo{grid-template-columns:1fr 1fr;gap:12px;padding:0 7vw 55px;display:grid}.dashPanel{background:#fff;border:1px solid #e1dcd3;padding:27px}.dashPanel h2{margin:7px 0 18px;font:25px Georgia,serif}.dashPanel>p:not(.kicker){color:#6c7981;font-size:10px;line-height:1.6}.dashTopicRows>div{border-top:1px solid #eee8df;grid-template-columns:145px 1fr 40px 42px;align-items:center;gap:8px;padding:9px 0;font-size:8px;display:grid}.dashTopicRows>div>div{background:#eee8df;height:7px}.dashTopicRows i{background:#b88949;height:100%;display:block}.dashPriorityList>div{border-top:1px solid #eee8df;grid-template-columns:35px 1fr;gap:10px;padding:11px 0;display:grid}.dashPriorityList>div>b{color:#b17c3d;font:20px Georgia,serif}.dashPriorityList span{gap:3px;display:grid}.dashPriorityList strong{font-size:10px}.dashPriorityList small{color:#7b8990;font-size:8px}.dashPriorityList a{color:#8a602b;font-size:8px;font-weight:900;text-decoration:none}.dashWeekGrid{grid-template-columns:repeat(4,1fr);gap:9px;margin-top:24px;display:grid}.dashWeekGrid article{background:#fff;border:1px solid #e1dcd3;padding:20px}.dashWeekGrid small{color:#98692e;letter-spacing:.08em;font-size:7px;font-weight:900}.dashWeekGrid h3{margin:8px 0 12px;font:20px/1.2 Georgia,serif}.dashWeekGrid ul{padding-left:16px}.dashWeekGrid li{color:#65737b;margin-bottom:7px;font-size:9px;line-height:1.5}.dashWeekGrid a{color:#8b612c;font-size:8px;font-weight:900;text-decoration:none}.dashAttemptGrid{grid-template-columns:repeat(3,1fr);gap:9px;margin-top:24px;display:grid}.dashAttemptGrid article{background:#fff;border:1px solid #e1dcd3;padding:20px}.dashAttemptGrid article>div{justify-content:space-between;align-items:center;display:flex}.dashAttemptGrid small{letter-spacing:.1em;color:#8e652f;font-size:7px;font-weight:900}.dashAttemptGrid strong{font:25px Georgia,serif}.dashAttemptGrid p{color:#728088;font-size:9px}.dashAttemptGrid span{font-size:9px;display:block}.dashAttemptGrid em{color:#9aa4aa;margin-top:10px;font-size:7px;font-style:normal;display:block}.dashEmpty{padding:80px 7vw}.dashEmpty h2{font:30px Georgia,serif}.dashEmpty a{color:#8a602b;font-size:10px;font-weight:900;text-decoration:none}.tmuaAnalyticsPage{background:#f8f6f1;min-height:100vh}.analyticsLogin{padding:70px 7vw 35px}.analyticsKey{gap:8px;max-width:580px;display:flex}.analyticsKey input{border:1px solid #d8d2c8;flex:1;padding:13px}.analyticsKey button{color:#fff;background:#0d2a3e;border:0;padding:0 18px;font-size:9px;font-weight:900}.funnelGrid{grid-template-columns:repeat(6,1fr);gap:8px;padding:20px 7vw;display:grid}.funnelGrid article{background:#fff;border:1px solid #e0dbd2;padding:18px}.funnelGrid article>small{letter-spacing:.1em;color:#9b6b31;font-size:7px;font-weight:900}.funnelGrid h2{min-height:44px;font:15px/1.25 Georgia,serif}.funnelGrid strong{font:31px Georgia,serif;display:block}.funnelGrid span{color:#6c7a82;font-size:8px}.analyticsExtra{grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 7vw 30px;display:grid}.analyticsExtra article{color:#fff;background:#0d2a3e;padding:20px}.analyticsExtra small{letter-spacing:.1em;color:#d6ad6d;font-size:7px;font-weight:900}.analyticsExtra strong{margin-top:7px;font:30px Georgia,serif;display:block}.analyticsNote{color:#728088;margin:0 7vw 60px;font-size:9px}@media (width<=980px){.tmuaConversionStrip,.tmuaTrustProof,.sampleReportProof{grid-template-columns:1fr}.executiveGrid,.fourWeekGrid,.dashWeekGrid{grid-template-columns:1fr 1fr}.reportVisualGrid,.dashTwo,.dashHero{grid-template-columns:1fr}.dashHeroStats,.funnelGrid{grid-template-columns:repeat(3,1fr)}.dashAttemptGrid{grid-template-columns:1fr 1fr}.officialBenchmark{grid-template-columns:1fr}.officialBenchmark>p,.officialBenchmark>a{grid-column:1}.officialBenchmark>a{text-align:left}}@media (width<=650px){.tmuaConversionStrip,.tmuaTrustProof,.sampleReportProof{padding:55px 6vw}.conversionActions{grid-template-columns:1fr}.conversionActions .conversionBundle{grid-column:auto}.conversionChecks,.sampleTop{grid-template-columns:1fr}.executiveReport{padding:22px}.executiveHead,.fourWeekHead,.dashSectionHead{display:block}.executiveGrid,.fourWeekGrid,.dashWeekGrid{grid-template-columns:1fr}.officialPercentiles{grid-template-columns:repeat(2,1fr)}.visualBars>div{grid-template-columns:110px 1fr 35px}.dashboardSavePrompt{display:block}.dashboardSavePrompt>a{margin-top:14px;display:inline-block}.dashHero{padding:55px 6vw}.dashHeroStats{grid-template-columns:1fr}.dashSection{padding:45px 6vw}.dashTwo{padding:0 6vw 45px}.dashAttemptGrid{grid-template-columns:1fr}.dashTopicRows>div{grid-template-columns:110px 1fr 34px}.dashTopicRows small{display:none}.funnelGrid{grid-template-columns:1fr 1fr;padding:20px 6vw}.analyticsExtra{grid-template-columns:1fr;padding:12px 6vw 30px}.analyticsLogin{padding-left:6vw;padding-right:6vw}.analyticsKey{display:grid}.analyticsKey button{padding:13px}.analyticsNote{margin-left:6vw;margin-right:6vw}}.officialSittingRows{grid-template-columns:1fr 1fr;gap:7px;width:100%;display:grid!important}.officialSittingRows>span{background:#ffffff08;border:1px solid #ffffff1a;gap:4px;padding:11px 13px;display:grid!important}.officialSittingRows b{color:#e0b978;letter-spacing:.06em;font-size:9px}.officialSittingRows em{color:#b8c7cf;font-size:8px;font-style:normal;line-height:1.45}.officialBoundaryNote{color:#aebdc5!important;max-width:820px!important;font-size:9px!important;line-height:1.55!important}.officialAttemptSittings{grid-template-columns:1fr 1fr;gap:7px;display:grid}.officialAttemptSittings>span{background:#fff;border:1px solid #ddd5ca;gap:3px;padding:11px;display:grid}.officialAttemptSittings b{color:#172f40;font-size:9px}.officialAttemptSittings small{color:#9a6a2f;letter-spacing:.05em;font-size:7px;font-weight:900}.officialAttemptSittings em{color:#6f7d85;font-size:8px;font-style:normal}.funnelGrid article>strong+small{color:#8a969d;letter-spacing:0;margin-top:3px;font-size:7px;font-weight:500;display:block}@media (width<=650px){.officialSittingRows,.officialAttemptSittings{grid-template-columns:1fr}}.funnelGrid{grid-template-columns:repeat(7,1fr)}.analyticsAcquisition{grid-template-columns:1fr 1fr;gap:9px;padding:0 7vw 30px;display:grid}.analyticsAcquisition article{background:#fff;border:1px solid #e0dbd2;padding:22px}.analyticsAcquisition article>small{letter-spacing:.1em;color:#9b6b31;font-size:7px;font-weight:900}.analyticsAcquisition h2{margin:7px 0 16px;font:22px Georgia,serif}.analyticsAcquisition article>div{border-top:1px solid #eee8df;justify-content:space-between;gap:20px;padding:9px 0;font-size:9px;display:flex}.analyticsAcquisition article>div b{color:#9b6b31;font:16px Georgia,serif}.analyticsAcquisition article>p{color:#75838b;font-size:9px}@media (width<=1100px){.funnelGrid{grid-template-columns:repeat(4,1fr)}}@media (width<=650px){.analyticsAcquisition{grid-template-columns:1fr;padding:0 6vw 30px}.funnelGrid{grid-template-columns:1fr 1fr}}@media (width<=720px){.about{gap:54px}.portrait{background:var(--navy2);width:min(100%,460px);margin:0 auto 38px;height:auto!important;min-height:0!important;max-height:none!important;padding:14px!important;overflow:visible!important}.portrait>picture{width:100%!important;height:auto!important;display:block!important}.portrait>picture>img{object-fit:contain!important;object-position:center top!important;width:100%!important;height:auto!important;min-height:0!important;max-height:none!important;display:block!important}.portrait:before{inset:14px}.quote{width:min(245px,78%);padding:16px;font-size:13px;bottom:-24px;right:8px}}#about{scroll-margin-top:92px}@media (width<=720px){.about{overflow:hidden;grid-template-columns:minmax(0,1fr)!important;align-items:start!important;gap:34px!important;padding:64px 6vw 78px!important}.about .sectionNo{display:none!important}.portrait{background:var(--navy2)!important;grid-column:1!important;width:100%!important;max-width:430px!important;height:auto!important;min-height:0!important;max-height:none!important;margin:0 auto!important;padding:12px!important;overflow:visible!important}.portrait>picture{line-height:0;width:100%!important;height:auto!important;display:block!important}.portrait>picture>img{aspect-ratio:auto!important;object-fit:contain!important;object-position:center top!important;width:100%!important;height:auto!important;min-height:0!important;max-height:none!important;display:block!important}.portrait:before{z-index:1!important;pointer-events:none!important;inset:12px!important}.quote{text-align:center!important;z-index:2!important;width:calc(100% - 20px)!important;max-width:none!important;margin:-1px 10px 0!important;padding:15px 17px!important;font-size:14px!important;line-height:1.5!important;position:relative!important;bottom:auto!important;left:auto!important;right:auto!important}.aboutCopy{grid-column:1!important;width:100%!important;min-width:0!important}.about h2{margin-top:10px!important;font-size:38px!important;line-height:1.08!important}.aboutCopy .intro{font-size:19px!important;line-height:1.5!important}.aboutCopy>p:not(.kicker):not(.intro){font-size:14px!important;line-height:1.72!important}.aboutFacts{grid-template-columns:1fr!important;gap:14px!important}.aboutFacts>div{border-bottom:1px solid #d6d0c5!important;grid-template-columns:86px 1fr!important;align-items:center!important;padding-bottom:12px!important;display:grid!important}.aboutFacts strong{font-size:28px!important}.aboutFacts span{font-size:11px!important}}@media (width<=420px){.about{padding-left:18px!important;padding-right:18px!important}.portrait{max-width:380px!important}.about h2{font-size:35px!important}.quote{font-size:13px!important}}.notesReaderToolbar{flex-wrap:wrap}.notesPageNav,.notesZoomControls{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.notesZoomControls{margin-left:auto}.notesZoomControls>span{text-align:center;color:#173b5c;min-width:48px;font-size:12px;font-weight:900}.notesZoomControls button{min-width:38px;padding:9px 12px}.notesZoomControls .notesResetZoom{color:#173b5c;background:#fff;border:1px solid #173b5c}.notesZoomControls .notesFocusButton{color:#fff;background:#b8863f;min-width:118px}.notesPageStage{overscroll-behavior:contain;overflow:auto}.notesPageCanvas{flex:none;min-width:0;max-width:none;margin:0 auto;transition:width .12s;position:relative}.notesPageCanvas img{pointer-events:none;background:#fff;width:100%;height:auto;display:block;box-shadow:0 2px 10px #0000001f;max-width:none!important}.notesPageCanvas .notesClientWatermark{inset:0}.notesReaderFocusMode{z-index:10050;background:#f4f1ea;width:100vw;height:100vh;padding:0 20px 28px;position:fixed;inset:0;overflow:auto;max-width:none!important;margin:0!important}.notesReaderFocusMode .notesReaderToolbar{border-top:0;margin:0 -20px 10px;padding:10px 12px;top:0;box-shadow:0 5px 18px #102a3c1f}.notesReaderFocusMode .notesReaderNotice,.notesReaderFocusMode .notesReaderError,.notesReaderFocusMode .notesReaderBottom,.notesReaderFocusMode .notesReaderLegal{max-width:1500px}.notesReaderFocusMode .notesPageStage{width:100%;max-width:1500px;min-height:calc(100vh - 185px);padding:14px}.esatMockCheckout{margin-top:34px}@media (width<=850px){.notesZoomControls{justify-content:center;width:100%;margin-left:0}.notesPageNav{justify-content:center;width:100%}.notesReaderFocusMode{padding:0 7px 20px}.notesReaderFocusMode .notesReaderToolbar{margin:0 -7px 8px;padding:8px 7px}.notesReaderFocusMode .notesPageStage{width:100%;min-height:calc(100vh - 230px);padding:4px}.notesZoomControls .notesFocusButton{min-width:110px}}@media print{.notesReaderFocusMode,.notesPageCanvas{display:none!important}}.freeQuizQuestionImageWrap,.qotdQuestionImageWrap,.practiceQuestionImageWrap,.freeReviewQuestionImageWrap{background:#fff;border:1px solid #ddd7cc;border-radius:4px;margin:0 0 22px;padding:14px;overflow:auto}.freeQuizQuestionImage,.qotdQuestionImage,.practiceQuestionImage,.freeReviewQuestionImage{object-fit:contain;width:100%;max-width:880px;height:auto;margin:0 auto;display:block}.freeReviewQuestionImageWrap{margin:0 0 12px;padding:10px}.practiceQuestionImageWrap{margin:12px 0 16px;padding:10px}.freeReviewSolutionImageWrap,.qotdSolutionImageWrap,.practiceSolutionImageWrap{background:#fff;border:1px solid #e0d9cd;margin:12px 0 8px;padding:10px;overflow:auto}.freeReviewSolutionImage,.qotdSolutionImage,.practiceSolutionImage{object-fit:contain;width:100%;max-width:880px;height:auto;margin:0 auto;display:block}.imageChoiceOptions button,.practiceOptions.imageChoiceOptions .practiceOption{min-height:52px}.freeQuizOptions.imageChoiceOptions button span,.qotdOptions.imageChoiceOptions button span,.practiceOptions.imageChoiceOptions .practiceOption span{color:#617078;letter-spacing:.02em;font-size:10px;font-weight:800}.qotdQuestionImageWrap{margin:18px 0 22px}.qotdSolutionImageWrap{background:#fff}.practiceQuestion .practiceQuestionImageWrap+.practiceOptions{margin-top:0}@media (width<=600px){.freeQuizQuestionImageWrap,.qotdQuestionImageWrap,.practiceQuestionImageWrap,.freeReviewQuestionImageWrap{margin-bottom:16px;padding:7px}.freeReviewSolutionImageWrap,.qotdSolutionImageWrap,.practiceSolutionImageWrap{padding:6px}.freeQuizOptions.imageChoiceOptions,.qotdOptions.imageChoiceOptions{grid-template-columns:1fr 1fr}.freeQuizOptions.imageChoiceOptions button{grid-template-columns:34px minmax(0,1fr);min-height:48px;padding-right:10px}}.ibDiagPage,.ibDiagExam,.ibDiagReportPage{color:#102431;background:#f7f4ed;min-height:100vh;position:relative;overflow-x:hidden}.ibDiagPage .logo,.ibDiagExam .logo,.ibDiagReportPage .logo{text-decoration:none}.ibDiagTop,.ibDiagReviewTop,.ibDiagExamTop{z-index:4;color:#fff;background:#09212e;justify-content:space-between;align-items:center;gap:24px;min-height:78px;padding:0 clamp(20px,4vw,64px);display:flex;position:relative}.ibDiagTop>a:last-child,.ibDiagReviewTop>a:last-child{color:#fff;font-weight:700;text-decoration:none}.ibDiagWatermark{z-index:2;pointer-events:none;opacity:.065;grid-template-columns:repeat(3,1fr);align-content:space-around;display:grid;position:fixed;inset:-12vh -10vw;transform:rotate(-22deg)}.ibDiagWatermark span{white-space:nowrap;text-align:center;color:#173b5c;font-size:clamp(13px,1.6vw,22px);font-weight:800}.ibDiagReady{z-index:3;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);align-items:start;gap:42px;max-width:1180px;margin:auto;padding:clamp(50px,8vw,100px) 28px;display:grid;position:relative}.ibDiagReady h1,.ibDiagReviewIntro h1,.ibDiagReportHero h1,.ibDiagAccessError h1,.ibDiagLoading h1{letter-spacing:-.04em;margin:12px 0 20px;font-family:Georgia,serif;font-size:clamp(42px,6vw,78px);line-height:.98}.ibDiagReady>div>p:not(.kicker):not(.ibDiagSmall){max-width:760px;font-size:19px;line-height:1.65}.ibDiagRules{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:28px 0;display:grid}.ibDiagRules span{background:#fff;border:1px solid #d9d5ca;border-radius:14px;align-items:baseline;gap:9px;padding:17px;display:flex}.ibDiagRules b{color:#173b5c;font-size:28px}.ibDiagPrimary{cursor:pointer;justify-content:center;align-items:center;display:inline-flex;color:#fff!important;background:#173b5c!important;border:0!important;border-radius:9px!important;padding:15px 21px!important;font-weight:800!important;text-decoration:none!important}.ibDiagPrimary:disabled{opacity:.5;cursor:not-allowed}.ibDiagSmall{color:#65727a;margin-top:13px;font-size:13px}.ibDiagReady aside{color:#fff;background:#0b2634;border-radius:20px;padding:26px;box-shadow:0 18px 45px #0f202a24}.ibDiagReady aside>small{letter-spacing:.14em;color:#d9b96f;font-weight:800}.ibDiagReady aside>div{border-top:1px solid #ffffff21;grid-template-columns:auto auto;gap:3px 12px;padding:16px 0;display:grid}.ibDiagReady aside b{font-size:15px}.ibDiagReady aside span{color:#d9b96f;justify-self:end;font-size:12px;font-weight:800}.ibDiagReady aside em{color:#c9d4da;grid-column:1/-1;font-size:13px;font-style:normal}.ibDiagLoading,.ibDiagAccessError{z-index:3;max-width:920px;margin:auto;padding:100px 28px;position:relative}.ibDiagAccessError p{font-size:18px;line-height:1.6}.ibDiagAccessError>a{color:#173b5c;margin-top:18px;font-weight:800;display:inline-block}.ibDiagExam{background:#eef1f2}.ibDiagExamTop{position:sticky;top:0}.ibDiagExamTop>div:nth-child(2){flex-direction:column;gap:2px;display:flex}.ibDiagExamTop>div:nth-child(2) small{letter-spacing:.12em;color:#d8b76a;font-size:11px}.ibDiagExamTop>div:nth-child(2) strong{font-size:14px}.ibDiagTimer{text-align:right;min-width:132px}.ibDiagTimer small{letter-spacing:.12em;color:#b8c5cb;font-size:10px;display:block}.ibDiagTimer strong{font-variant-numeric:tabular-nums;font-size:27px}.ibDiagTimer.urgent strong{color:#ffb4a8}.ibDiagExamShell{z-index:3;grid-template-columns:190px minmax(0,1fr);gap:24px;max-width:1350px;margin:auto;padding:28px;display:grid;position:relative}.ibDiagQuestionNav{background:#fff;border-radius:14px;height:max-content;padding:18px;position:sticky;top:112px;box-shadow:0 4px 24px #0a1c2612}.ibDiagQuestionNav>small{color:#718087;overflow-wrap:anywhere;margin-bottom:12px;font-size:10px;display:block}.ibDiagQuestionNav>button:not(.ibDiagSubmit){cursor:pointer;background:#fff;border:1px solid #d8dde0;border-radius:9px;justify-content:space-between;align-items:center;width:100%;margin:5px 0;padding:10px 12px;display:flex}.ibDiagQuestionNav>button.active{background:#eaf0f3;border-color:#173b5c}.ibDiagQuestionNav>button span{color:#728087;font-size:11px}.ibDiagSubmit{color:#fff;cursor:pointer;background:#8b3a2e;border:0;border-radius:8px;width:100%;margin-top:18px;padding:12px;font-weight:800}.ibDiagQuestionPanel{background:#fff;border-radius:16px;padding:clamp(18px,3vw,38px);box-shadow:0 5px 30px #0a1c2612}.ibDiagQuestionMeta{flex-wrap:wrap;gap:10px;margin-bottom:18px;display:flex}.ibDiagQuestionMeta span{color:#173b5c;background:#edf2f4;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800}.ibDiagQuestionPanel>img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;border:1px solid #eceae4;border-radius:8px;width:100%;height:auto;display:block}.ibDiagQuestionFooter{grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin-top:22px;display:grid}.ibDiagQuestionFooter>p{text-align:center;color:#6f7c82;font-size:12px}.ibDiagQuestionFooter button,.ibDiagReviewActions button{color:#173b5c;cursor:pointer;background:#fff;border:1px solid #cfd6da;border-radius:8px;padding:11px 15px;font-weight:750}.ibDiagNext{color:#fff!important;background:#173b5c!important;border-color:#173b5c!important}.ibDiagReviewTop>div{flex-direction:column;display:flex}.ibDiagReviewTop small{color:#d9b96f;letter-spacing:.14em;font-size:10px}.ibDiagReviewIntro{z-index:3;max-width:1160px;margin:auto;padding:54px 28px 24px;position:relative}.ibDiagReviewIntro h1{font-size:clamp(36px,5vw,60px)}.ibDiagReviewIntro>p:last-child{max-width:840px;line-height:1.6}.ibDiagReviewShell{z-index:3;grid-template-columns:72px minmax(0,1fr);gap:22px;max-width:1280px;margin:auto;padding:0 28px 80px;display:grid;position:relative}.ibDiagReviewShell>nav{flex-direction:column;gap:8px;display:flex}.ibDiagReviewShell>nav button{color:#173b5c;cursor:pointer;background:#fff;border:1px solid #d2d8da;border-radius:10px;height:50px;font-weight:800}.ibDiagReviewShell>nav button.active{color:#fff;background:#173b5c}.ibDiagReviewShell>nav button.marked:not(.active){background:#eef6f0;border-color:#789986}.ibDiagReviewShell>article{background:#fff;border-radius:18px;padding:24px;box-shadow:0 5px 30px #0a1c2612}.ibDiagCompare{grid-template-columns:1fr 1fr;gap:22px;display:grid}.ibDiagCompare>div>small{letter-spacing:.12em;color:#68767c;margin-bottom:8px;font-size:10px;font-weight:800;display:block}.ibDiagCompare img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;border:1px solid #e1ded6;border-radius:8px;width:100%;height:auto}.ibDiagMarking{border-top:1px solid #ebe8df;margin-top:24px;padding-top:20px}.ibDiagMarking h2{margin:0 0 14px;font-family:Georgia,serif}.ibDiagMarking button{text-align:left;color:#253842;cursor:pointer;background:#fff;border:1px solid #d8dddf;border-radius:10px;grid-template-columns:130px 1fr;gap:12px;width:100%;margin:8px 0;padding:13px 16px;display:grid}.ibDiagMarking button.selected{background:#edf3f6;border-color:#173b5c}.ibDiagMarking button b{color:#173b5c}.ibDiagMarking button span{font-size:13px}.ibDiagReviewActions{justify-content:space-between;align-items:center;gap:12px;margin-top:20px;display:flex}.ibDiagReportPage{background:#f7f4ed}.ibDiagReportHero{color:#fff;background:#0b2634;padding:72px max(28px,50vw - 580px);position:relative}.ibDiagReportHero h1{max-width:900px;font-size:clamp(40px,5.4vw,68px)}.ibDiagReportHero>p:last-child{color:#d9e1e4;max-width:780px;font-size:18px;line-height:1.6}.ibDiagScore{float:right;border:1px solid #ffffff3d;border-radius:50%;justify-content:center;align-items:baseline;width:154px;height:154px;margin:0 0 20px 36px;padding-top:50px;display:flex}.ibDiagScore strong{font-size:54px;line-height:1}.ibDiagScore span{color:#d9b96f;font-size:20px}.ibDiagReportBody{max-width:1160px;margin:auto;padding:48px 28px 90px}.ibDiagReportGrid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.ibDiagReportGrid article{background:#fff;border:1px solid #ddd9cf;border-radius:14px;flex-direction:column;min-height:190px;padding:18px;display:flex}.ibDiagReportGrid small{color:#748086;font-size:10px}.ibDiagReportGrid h3{flex:1;font-family:Georgia,serif;font-size:18px}.ibDiagReportGrid article>strong{color:#173b5c}.ibDiagReportGrid article>span{color:#7a858a;margin-top:5px;font-size:11px}.ibDiagPriorities{background:#fff;border:1px solid #ddd9cf;border-radius:16px;margin-top:35px;padding:26px}.ibDiagPriorities>p{border-top:1px solid #ece8df;grid-template-columns:100px 1fr auto;align-items:center;gap:18px;margin:0;padding:13px 0;display:grid}.ibDiagPriorities>p b{color:#8b3a2e}.ibDiagPriorities>p em{color:#778187;font-style:normal}.ibDiagReportActions{align-items:center;gap:18px;margin-top:30px;display:flex}.ibDiagReportActions>a:last-child{color:#173b5c;font-weight:800}.protectedContent img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none}@media (width<=900px){.ibDiagReady,.ibDiagExamShell{grid-template-columns:1fr}.ibDiagQuestionNav{grid-template-columns:repeat(5,1fr);gap:6px;display:grid;position:static}.ibDiagQuestionNav>small,.ibDiagSubmit{grid-column:1/-1}.ibDiagQuestionNav>button:not(.ibDiagSubmit){margin:0}.ibDiagCompare{grid-template-columns:1fr}.ibDiagReportGrid{grid-template-columns:1fr 1fr}.ibDiagExamTop>div:nth-child(2){display:none}}@media (width<=620px){.ibDiagTop,.ibDiagReviewTop,.ibDiagExamTop{min-height:66px;padding:0 16px}.ibDiagReady,.ibDiagReviewIntro,.ibDiagReviewShell,.ibDiagExamShell,.ibDiagReportBody{padding-left:16px;padding-right:16px}.ibDiagRules,.ibDiagReviewShell{grid-template-columns:1fr}.ibDiagReviewShell>nav{flex-direction:row}.ibDiagReviewShell>nav button{flex:1}.ibDiagQuestionFooter{grid-template-columns:1fr 1fr}.ibDiagQuestionFooter>p{grid-area:1/1/auto/-1}.ibDiagReportGrid{grid-template-columns:1fr}.ibDiagReportActions{flex-direction:column;align-items:stretch}.ibDiagMarking button{grid-template-columns:1fr}.ibDiagScore{float:none}.ibDiagWatermark{grid-template-columns:repeat(2,1fr)}}@media print{.ibDiagPage,.ibDiagExam,.ibDiagReportPage{display:none!important}}.ibCompactHero{min-height:auto;padding-top:82px;padding-bottom:72px}.ibCompactHero .seoHeroInner{max-width:780px}.ibCompactHero h1{max-width:760px}.ibCompactSummary{padding:28px!important}.ibCompactSummary strong{font-size:27px!important}.ibCompactSummary ul{gap:6px!important;margin-top:16px!important}.ibCompactNotes{padding-top:68px;padding-bottom:72px}.ibBundleGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.ibBundleCard{background:#fff;border:1px solid #dcd6ca;flex-direction:column;min-height:300px;padding:20px 21px;display:flex}.ibBundle-free{border-top:4px solid #6da887}.ibBundle-paid{border-top:4px solid #8496df}.ibBundle-coming{background:#fbfaf7;border-top:4px solid #cfc8bc}.ibBundleHead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding-bottom:9px;display:flex}.ibBundleHead span,.ibBundleHead em{letter-spacing:.13em;font-size:8px;font-weight:900}.ibBundleHead span{color:#6d7a82}.ibBundleHead em{color:#6074c4;text-align:right;font-style:normal}.ibBundle-free .ibBundleHead em{color:#4f8e69}.ibBundle-coming .ibBundleHead em{color:#9b9083}.ibBundleTitle{justify-content:space-between;align-items:flex-start;gap:14px;margin:15px 0 8px;display:flex}.ibBundleTitle h3{color:var(--navy);margin:0;font:400 25px/1.15 Georgia,serif}.ibBundleTitle strong{color:#956329;white-space:nowrap;font:400 21px Georgia,serif}.ibBundle-free .ibBundleTitle strong{color:#417b59}.ibBundleCard>p{color:#69777f;margin:0 0 13px;font-size:11.5px;line-height:1.65}.ibBundleChips{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.ibBundleChips span{color:#66747d;background:#fbfaf7;border:1px solid #e2ddd4;padding:6px 8px;font-size:9px;line-height:1.35}.ibBundleAction{background:var(--navy);color:#fff;letter-spacing:.03em;text-align:center;min-height:auto;margin-top:auto;padding:10px 12px;font-size:10px;font-weight:850;text-decoration:none;display:block}.ibBundleAction:hover{background:#244d70}.ibBundleAction.disabled{color:#8a8278;background:#ebe7df}.ibQuickLinks{background:#f8f6f1;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 8vw 75px;display:grid}.ibQuickLinks a{border:1px solid var(--line);background:#fff;gap:5px;padding:18px 19px;text-decoration:none;display:grid}.ibQuickLinks small{letter-spacing:.14em;color:#956329;font-size:8px;font-weight:900}.ibQuickLinks b{color:var(--navy);font:400 19px Georgia,serif}.ibQuickLinks span{color:#6d7a82;font-size:10px}.ibBundleHero{min-height:auto;padding:84px 8vw 70px}.ibBundleHero .seoHeroInner{max-width:780px}.ibBundleHero .seoIntro{max-width:760px}.ibBundleSummary{align-self:center}.ibBundleSummary strong{font-size:42px!important}.ibBundleContents{background:#f8f6f1;padding:65px 8vw}.ibCompactChapterList{gap:6px;max-width:980px;display:grid}.ibCompactChapterList a{border:1px solid var(--line);color:var(--navy);background:#fff;grid-template-columns:58px 1fr auto;align-items:center;gap:14px;padding:12px 15px;text-decoration:none;display:grid}.ibCompactChapterList a:hover{border-color:#9aaaf6}.ibCompactChapterList span{letter-spacing:.12em;color:#7d8990;font-size:9px;font-weight:900}.ibCompactChapterList b{font:400 17px Georgia,serif}.ibCompactChapterList em{color:#956329;font-size:9px;font-style:normal;font-weight:850}.ibBundleBuy{background:#fff;padding:62px 8vw}.ibTopicBundleCheckout{max-width:1120px;margin:0 auto}.ibTopicBundleCheckout .checkoutCard,.ibTopicBundleCheckout .orderSummary{min-height:0}.ibFreeUnitList{gap:8px;max-width:1050px;display:grid}.ibFreeUnitList article{border:1px solid var(--line);background:#fff;grid-template-columns:1fr auto;align-items:center;gap:18px;padding:13px 15px;display:grid}.ibFreeUnitList article>div{align-items:center;gap:13px;display:flex}.ibFreeUnitList article>div span{color:#7b898f;font-size:9px;font-weight:900}.ibFreeUnitList article>div b{color:var(--navy);font:400 17px Georgia,serif}.ibFreeUnitList nav{gap:6px;display:flex}.ibFreeUnitList nav a{color:#fff;background:var(--navy);padding:8px 10px;font-size:9px;font-weight:850;text-decoration:none}.ibFreeHlBridge{background:#eef0ff;border:1px solid #d9def9;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;max-width:1050px;margin-top:18px;padding:18px 20px;display:grid}.ibFreeHlBridge b{color:var(--navy);font:400 19px Georgia,serif}.ibFreeHlBridge p{color:#65747d;margin:0;font-size:10.5px;line-height:1.55}.ibFreeHlBridge a{color:#fff;background:var(--navy);white-space:nowrap;padding:9px 11px;font-size:9px;font-weight:900;text-decoration:none}.ibBundleNotice{background:#eef0ff;border:1px solid #d9def9;margin:28px 0;padding:22px}.ibBundleNotice small{letter-spacing:.14em;color:#6074c4;font-size:8px;font-weight:900}.ibBundleNotice h2{color:var(--navy);margin:7px 0 8px;font:400 27px Georgia,serif}.ibBundleNotice p{color:#65747d;font-size:12px;line-height:1.65}.ibBundleNotice a{background:var(--navy);color:#fff;margin-top:5px;padding:10px 13px;font-size:10px;font-weight:850;text-decoration:none;display:inline-block}@media (width<=900px){.ibBundleGrid,.ibQuickLinks,.ibFreeUnitList article,.ibFreeHlBridge{grid-template-columns:1fr}.ibFreeUnitList nav{flex-wrap:wrap}.ibBundleHero{padding:70px 6vw 55px}.ibBundleContents,.ibBundleBuy{padding:55px 6vw}}@media (width<=600px){.ibBundleCard{min-height:0;padding:17px}.ibBundleTitle h3{font-size:22px}.ibBundleHead{align-items:flex-start}.ibBundleTitle{gap:8px}.ibBundleChips{gap:4px}.ibBundleChips span{padding:5px 7px;font-size:8.5px}.ibCompactChapterList a{grid-template-columns:42px 1fr}.ibCompactChapterList em{grid-column:2}.ibQuickLinks{padding-left:6vw;padding-right:6vw}.ibFreeUnitList nav a{text-align:center;flex:1}}.ibLectureLibraryPage{background:#f8f6f1}.ibLectureHero{background:linear-gradient(135deg,#071d2d 0%,#0b2b3d 68%,#10384c 100%);grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:6vw;min-height:0;padding:76px 8vw 64px;position:relative}.ibLectureHero:after{content:none}.ibLectureHero .seoHeroInner{max-width:820px}.ibLectureHero h1{margin-bottom:20px;font-size:clamp(46px,5.4vw,70px);line-height:1.01}.ibLectureHero h1 em{color:var(--gold);font-weight:400}.ibLectureHero .seoIntro{max-width:760px;font-size:16px;line-height:1.72}.ibLectureHero .seoActions{margin-top:25px}.ibLectureHero .seoPrimary,.ibLectureHero .seoSecondary{min-height:42px;padding:12px 16px;font-size:10.5px}.ibLectureSummary{border-top-width:4px;padding:25px 26px;box-shadow:0 22px 48px #0000002e}.ibLectureSummary strong{margin:13px 0 16px;font-size:24px;line-height:1.28}.ibLectureSummary li{padding:10px 0;font-size:11px;line-height:1.5}.ibLectureMathRibbon{flex-wrap:wrap;gap:8px;max-width:760px;margin-top:28px;display:flex}.ibLectureMathRibbon>span{color:#eef5f7;background:#ffffff0e;border:1px solid #ffffff29;border-radius:3px;justify-content:center;align-items:center;min-height:38px;padding:7px 12px;font-family:Georgia,serif;font-size:14px;display:flex}.ibLectureMathRibbon mjx-container{color:inherit!important;margin:0!important}.ibLectureBody{background:#f8f6f1;grid-template-columns:minmax(0,1.48fr) minmax(290px,.52fr);gap:5vw;padding:68px 8vw 78px}.ibLectureArticle{border-bottom:0;margin-bottom:0;padding-bottom:0}.ibLectureArticle h2{margin-bottom:14px;font-size:36px}.ibLectureArticle>p:not(.seoKicker){max-width:900px;font-size:13px;line-height:1.78}.ibLectureArticle .ibCompactChapterList{gap:7px;max-width:none;margin-top:25px}.ibLectureArticle .ibCompactChapterList a{background:#fff;grid-template-columns:64px 1fr 70px;padding:13px 16px;transition:border-color .16s,transform .16s,box-shadow .16s}.ibLectureArticle .ibCompactChapterList a:hover{border-color:#c8a261;transform:translateY(-1px);box-shadow:0 8px 20px #0c23300f}.ibLectureArticle .ibCompactChapterList b{font-size:17px;line-height:1.25}.ibLectureArticle .ibCompactChapterList em{text-align:right;letter-spacing:.04em;font-size:9px}.ibLectureSide{gap:12px;top:96px}.ibLectureSide .resourceSideCard,.ibLectureSide .resourceMiniNav{padding:23px 24px}.ibLectureSide .resourceSideCard h2{margin:8px 0 12px;font-size:25px;line-height:1.15}.ibLectureSide .resourceSideCard p{font-size:11.5px;line-height:1.7}.ibNewestMath{color:#173247;background:#fff;border:1px solid #ddd5c8;margin:0 0 13px;padding:10px 11px;font:14px Georgia,serif;overflow-x:auto}.ibNewestMath mjx-container{margin:0!important}.ibLectureSide .resourceMiniNav strong{font-size:19px}.ibLectureSide .resourceMiniNav a{padding:9px 0;font-size:10px}@media (width<=1050px){.ibLectureHero{grid-template-columns:1fr;padding-top:66px}.ibLectureSummary{max-width:620px}.ibLectureBody{grid-template-columns:1fr}.ibLectureSide{grid-template-columns:1fr 1fr;position:static}}@media (width<=650px){.ibLectureHero{padding:54px 6vw 50px}.ibLectureHero h1{font-size:42px}.ibLectureHero .seoIntro{font-size:15px}.ibLectureMathRibbon{gap:6px}.ibLectureMathRibbon>span{min-height:34px;padding:6px 9px;font-size:12px}.ibLectureBody{padding:52px 6vw 60px}.ibLectureArticle h2{font-size:31px}.ibLectureArticle .ibCompactChapterList a{grid-template-columns:46px 1fr;padding:12px 13px}.ibLectureArticle .ibCompactChapterList em{text-align:left;grid-column:2;margin-top:-6px}.ibLectureSide{grid-template-columns:1fr}}.ibLectureBodyModern{align-items:start}.ibTopicAccordionList{gap:11px;margin-top:28px;display:grid}.ibTopicAccordion{background:#fff;border:1px solid #d9d5cc;border-radius:15px;transition:border-color .18s,box-shadow .18s,transform .18s;position:relative;overflow:hidden;box-shadow:0 7px 24px #0d25330b}.ibTopicAccordion:hover{border-color:#c8b58f;transform:translateY(-1px);box-shadow:0 12px 30px #0d253313}.ibTopicAccordion[open]{border-color:#bfa46e;box-shadow:0 16px 38px #0d253316}.ibTopicAccordion summary{cursor:pointer;-webkit-user-select:none;user-select:none;grid-template-columns:74px minmax(0,1fr) auto auto;align-items:center;gap:18px;padding:18px 19px;list-style:none;display:grid}.ibTopicAccordion summary::-webkit-details-marker{display:none}.ibTopicNo{color:#445c68;letter-spacing:.1em;background:#eef2f3;border-radius:999px;justify-content:center;align-items:center;width:58px;height:38px;font:800 9px/1 ui-monospace,SFMono-Regular,Consolas,monospace;display:inline-flex}.ibTopicName{gap:4px;min-width:0;display:grid}.ibTopicName small{color:#79858a;letter-spacing:.035em;font-size:9px;line-height:1.35}.ibTopicName b{color:var(--navy);font:400 22px/1.1 Georgia,serif}.ibTopicPrice{letter-spacing:.04em;border-radius:999px;justify-content:center;align-items:center;min-width:58px;padding:8px 10px;font-size:10px;font-weight:900;display:inline-flex}.ibTopicPrice.free{color:#3f7b56;background:#e5f5ea}.ibTopicPrice.paid{color:#5c6fbd;background:#eef0ff}.ibTopicReveal{color:#314b5b;white-space:nowrap;background:#fbfaf7;border:1px solid #d5d1c7;border-radius:999px;align-items:center;gap:8px;padding:9px 12px;font-size:9px;font-weight:900;transition:background .18s,border-color .18s,color .18s;display:inline-flex}.ibTopicReveal i{font-size:14px;font-style:normal;line-height:1;transition:transform .18s}.ibTopicAccordion[open] .ibTopicReveal{color:#fff;background:#102f43;border-color:#102f43}.ibTopicAccordion[open] .ibTopicReveal i{transform:rotate(180deg)}.ibTopicAccordionBody{background:linear-gradient(#fbfaf7 0%,#fff 100%);border-top:1px solid #ebe6dc;padding:8px 19px 18px}.ibTopicAccordionBody ol{margin:0;padding:0;list-style:none;display:grid}.ibTopicAccordionBody li{border-bottom:1px solid #ece8df;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:11px;padding:11px 4px;display:grid}.ibTopicAccordionBody li:last-child{border-bottom:0}.ibTopicAccordionBody li>span{color:#9a8b72;font:800 9px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.ibTopicAccordionBody li>a,.ibTopicAccordionBody li>b{color:#173247;font:400 15px/1.3 Georgia,serif;text-decoration:none}.ibTopicAccordionBody li>a:hover{color:#9a651e}.ibTopicAccordionBody li>em{letter-spacing:.08em;color:#9b6a25;background:#fff4df;border:1px solid #ecd8ae;border-radius:999px;padding:5px 7px;font-size:8px;font-style:normal;font-weight:900}.ibTopicAccordionActions{justify-content:space-between;align-items:center;gap:14px;margin-top:12px;display:flex}.ibTopicOpen{color:#fff;background:#102f43;border-radius:9px;align-items:center;gap:10px;padding:10px 14px;font-size:10px;font-weight:900;text-decoration:none;display:inline-flex;box-shadow:0 6px 16px #102f4324}.ibTopicOpen:hover{background:#17445e}.ibTopicOpen span{font-size:14px}.ibTopicAccordionActions small{color:#7a868b;font-size:9px}.ibMathPreviewCard{background:linear-gradient(145deg,#fff 0%,#f7f5ef 100%)!important}.ibMathPreviewEquation{text-align:center;color:#123047;background:#fff;border:1px solid #ddd6c9;border-radius:8px;margin:8px 0;padding:9px 10px;overflow-x:auto}.ibMathPreviewEquation mjx-container{margin:0!important}.ibMathDerivation{color:#143248;background:#f8f5ed;border-left:3px solid #b8883c;margin:14px 0 16px;padding:10px 15px;overflow-x:auto}.ibMathDerivation mjx-container{margin:.15em 0!important}.ibMathPanelFeatured{position:relative;box-shadow:0 10px 24px #173b5c12;background:linear-gradient(135deg,#fff 0%,#f7fbfd 100%)!important;border-left:4px solid #1f577d!important;padding:22px 22px 17px!important}.ibMathPanelFeatured>small{letter-spacing:.13em;color:#92702f;margin-bottom:7px;font-size:8px;font-weight:900;display:block}.ibMathPanelFeatured mjx-container{margin:.2em 0!important;font-size:1.16em!important}@media (width<=820px){.ibTopicAccordion summary{grid-template-columns:56px minmax(0,1fr) auto;gap:11px}.ibTopicReveal{grid-column:2/-1;justify-self:start}.ibTopicNo{width:48px}.ibTopicName b{font-size:20px}.ibTopicPrice{align-self:start}.ibTopicAccordionActions{flex-direction:column;align-items:flex-start}}@media (width<=520px){.ibTopicAccordion summary{grid-template-columns:48px 1fr;padding:15px}.ibTopicPrice{grid-area:2/1;justify-self:start}.ibTopicReveal{grid-area:2/2}.ibTopicAccordionBody{padding:7px 15px 15px}.ibTopicAccordionBody li{grid-template-columns:32px 1fr}.ibTopicAccordionBody li>em{grid-column:2;justify-self:start}.ibTopicAccordionActions small{line-height:1.5}}.ibFreeUnitList article{border-radius:16px;padding:15px 17px;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:0 7px 20px #0d25330b}.ibFreeUnitList article:hover{border-color:#c8b58f;transform:translateY(-1px);box-shadow:0 13px 28px #0d253313}.ibFreeUnitList article>div span{color:#506875;letter-spacing:.08em;background:#f2f5f6;border-radius:999px;justify-content:center;align-items:center;min-width:34px;height:34px;font:800 9px/1 ui-monospace,SFMono-Regular,Consolas,monospace;display:inline-flex}.ibFreeUnitList article>div b{font:400 18px/1.25 Georgia,serif}.ibUnitActions{align-items:center;gap:8px;display:flex}.ibUnitAction{border:1px solid #0000;justify-content:center;align-items:center;gap:8px;min-width:116px;box-shadow:0 6px 15px #0d25331a;letter-spacing:.025em!important;border-radius:999px!important;padding:10px 13px!important;font:800 9px/1.05 Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif!important;transition:transform .16s,box-shadow .16s,filter .16s!important;display:inline-flex!important}.ibUnitAction i{opacity:.82;font-size:12px;font-style:normal;line-height:1;transition:transform .16s}.ibUnitAction:hover{filter:saturate(1.05);transform:translateY(-2px);box-shadow:0 10px 20px #0d253324}.ibUnitAction:hover i{transform:translate(2px,-1px)}.ibUnitNotes{color:#fff!important;background:linear-gradient(135deg,#0d2e43 0%,#174f6d 100%)!important}.ibUnitWorksheet{color:#142a38!important;background:linear-gradient(135deg,#c88b2d 0%,#e0ad58 100%)!important;border-color:#d9a34b!important}.ibUnitSolutions{color:#fff!important;background:linear-gradient(135deg,#2f7b5a 0%,#56a37c 100%)!important}.ibFreeHlBridge{background:linear-gradient(135deg,#f5f1ff 0%,#eef4ff 100%);border-radius:16px;box-shadow:0 9px 24px #3b497b0f}.ibFreeHlBridge a{background:linear-gradient(135deg,#0d2e43,#255e7d);border-radius:999px;justify-content:center;align-items:center;padding:11px 15px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;transition:transform .16s,box-shadow .16s;display:inline-flex;box-shadow:0 7px 17px #0d2f4326}.ibFreeHlBridge a:hover{transform:translateY(-2px);box-shadow:0 11px 22px #0d2f4330}.ibTopicReveal{letter-spacing:.02em;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;box-shadow:0 5px 14px #0d25330f}.ibTopicAccordion-free .ibTopicReveal{color:#28704e;background:linear-gradient(135deg,#eef9f2,#e2f4e9);border-color:#c8e5d2}.ibTopicAccordion-paid .ibTopicReveal{color:#8b5a18;background:linear-gradient(135deg,#fff7e9,#f8ead2);border-color:#ecd3a7}.ibTopicAccordion-free[open] .ibTopicReveal{color:#fff;background:linear-gradient(135deg,#2f7b5a,#4e9b75);border-color:#2f7b5a}.ibTopicAccordion-paid[open] .ibTopicReveal{color:#fff;background:linear-gradient(135deg,#0d2e43,#225c7b);border-color:#0d2e43}.ibTopicPrice.free{color:#2c7754;background:linear-gradient(135deg,#e6f6eb,#d8f0e1);border-color:#c5e4d0}.ibTopicPrice.paid{color:#8b5b1d;background:linear-gradient(135deg,#fff2dc,#f6e3bf);border-color:#e8cc9b}.ibTopicOpen{letter-spacing:.015em;border-radius:999px;padding:11px 16px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;transition:transform .16s,box-shadow .16s,filter .16s}.ibTopicAccordion-free .ibTopicOpen{background:linear-gradient(135deg,#2f7b5a,#56a37c);box-shadow:0 7px 17px #2f7b5a2e}.ibTopicAccordion-paid .ibTopicOpen{background:linear-gradient(135deg,#0d2e43,#276886);box-shadow:0 7px 17px #0d2f432e}.ibTopicOpen:hover{filter:saturate(1.05);transform:translateY(-2px);box-shadow:0 11px 23px #0d2f4333}@media (width<=760px){.ibUnitActions{flex-wrap:wrap;width:100%}.ibUnitAction{flex:120px;min-width:0}.ibFreeUnitList article{padding:14px}.ibFreeUnitList article>div b{font-size:17px}}.ibTopicPrice.free{border:1px solid #c5e4d0}.ibTopicPrice.paid{border:1px solid #e8cc9b}.satNotesHero .seoHeroInner{max-width:860px}.satNotesLibrary{background:#f8f6f1;padding:84px 8vw 92px}.satNotesIntro{max-width:820px;margin-bottom:36px}.satNotesIntro h2,.satNotesHow h2{color:var(--navy);letter-spacing:-.02em;margin:6px 0 14px;font:400 42px/1.12 Georgia,serif}.satNotesIntro>p:last-child{color:var(--muted);font-size:14px;line-height:1.8}.satNotesGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.satNotesCard{background:#fff;border:1px solid #dcd6ca;border-top:4px solid #ff8e78;flex-direction:column;min-height:440px;padding:25px;display:flex}.satNotesCardHead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding-bottom:12px;display:flex}.satNotesCardHead span{color:#b85f50;font:400 27px Georgia,serif}.satNotesCardHead small{letter-spacing:.13em;color:#7b858a;text-align:right;font-size:8px;font-weight:900;line-height:1.35}.satNotesCard h3{color:var(--navy);margin:18px 0 12px;font:400 28px/1.15 Georgia,serif}.satNotesCard>p{color:#65747b;margin:0 0 20px;font-size:12px;line-height:1.72}.satNotesStats{grid-template-columns:1fr 1fr;gap:8px;margin:auto 0 18px;display:grid}.satNotesStats span{color:#6b767c;background:#fbfaf7;border:1px solid #e4ded4;padding:12px 10px;font-size:9px;line-height:1.35}.satNotesStats b{color:var(--navy);margin-bottom:2px;font:400 22px Georgia,serif;display:block}.satNotesButtons{grid-template-columns:1fr 1fr;gap:8px;display:grid}.satNotesButtons a{background:var(--navy);color:#fff;gap:4px;min-height:82px;padding:15px 36px 15px 14px;text-decoration:none;transition:transform .18s,background .18s;display:grid;position:relative}.satNotesButtons a:nth-child(2){background:#273f52}.satNotesButtons a:hover{background:#234d72;transform:translateY(-2px)}.satNotesButtons small{letter-spacing:.14em;color:#bcd0dc;font-size:7px;font-weight:900}.satNotesButtons b{font:400 17px Georgia,serif}.satNotesButtons span{font-size:16px;position:absolute;bottom:15px;right:13px}.satNotesHow{background:#fff;grid-template-columns:.62fr 1.38fr;align-items:start;gap:6vw;padding:78px 8vw;display:grid}.satNotesSteps{background:#ded8cd;border:1px solid #ded8cd;grid-template-columns:repeat(2,1fr);gap:1px;display:grid}.satNotesSteps article{background:#fff;padding:24px}.satNotesSteps b{letter-spacing:.15em;color:#b85f50;font-size:9px}.satNotesSteps h3{color:var(--navy);margin:9px 0;font:400 22px Georgia,serif}.satNotesSteps p{color:#65737b;margin:0;font-size:11px;line-height:1.7}.satProgrammeNotesLive{border-top:4px solid #ff8e78}.satProgrammeNotesLive .notesLibraryButton{margin-top:18px;text-decoration:none;display:inline-block}.satProgrammeNotesLive aside strong{color:#b85f50}@media (width<=1000px){.satNotesGrid{grid-template-columns:1fr}.satNotesCard{min-height:auto}.satNotesHow{grid-template-columns:1fr;gap:30px}}@media (width<=650px){.satNotesLibrary,.satNotesHow{padding-left:6vw;padding-right:6vw}.satNotesButtons,.satNotesStats,.satNotesSteps{grid-template-columns:1fr}.satNotesIntro h2,.satNotesHow h2{font-size:34px}}.studentAccountFloating{z-index:70;color:#fff;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#081f31f5;border:1px solid #ddb56e73;border-radius:999px;align-items:center;gap:11px;padding:10px 16px 10px 10px;text-decoration:none;transition:all .22s;display:flex;position:fixed;bottom:20px;right:20px;box-shadow:0 18px 50px #04142038}.studentAccountFloating:hover{border-color:#d9b06d;transform:translateY(-2px);box-shadow:0 22px 60px #0414204d}.studentAccountIcon{color:#0c2739;background:linear-gradient(145deg,#f0cf94,#ae7733);border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.studentAccountFloating span:last-child{flex-direction:column;line-height:1.05;display:flex}.studentAccountFloating small{letter-spacing:.13em;color:#c7d4db;font-size:7px;font-weight:800}.studentAccountFloating b{margin-top:4px;font-size:10px}.ibLuxuryHub{background:linear-gradient(#f8f5ef 0,#fbfaf7 40%,#f4f0e8 100%)}.ibLuxuryHero{color:#fff;background:radial-gradient(circle at 72% 20%,#c1934d24,#0000 30%),linear-gradient(125deg,#071f31 0%,#0b314b 56%,#133e57 100%);grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);align-items:center;gap:70px;min-height:640px;padding:110px 7vw 80px;display:grid;position:relative;overflow:hidden}.ibLuxuryHero:after{content:"";border:1px solid #e4c18426;border-radius:50%;height:55vw;position:absolute;inset:auto -6vw -30vw 28vw}.ibLuxuryHeroCopy{z-index:1;position:relative}.ibLuxuryHero h1{letter-spacing:-.045em;max-width:950px;margin:18px 0 25px;font:clamp(42px,5.6vw,76px)/.98 Georgia,serif}.ibLuxuryHero h1 em{color:#e6c38a;font-weight:400}.ibLuxuryHeroCopy>p:not(.seoKicker){color:#c6d4dc;max-width:760px;font-size:15px;line-height:1.8}.ibLuxuryTrust{border-top:1px solid #ffffff24;grid-template-columns:repeat(3,1fr);gap:20px;max-width:760px;margin-top:45px;padding-top:22px;display:grid}.ibLuxuryTrust span{color:#d3ad6a;grid-template-columns:28px 1fr;gap:2px 10px;font-size:10px;display:grid}.ibLuxuryTrust b{color:#fff;font:16px Georgia,serif}.ibLuxuryTrust small{color:#8fa6b4;grid-column:2;font-size:9px}.ibLuxuryManifesto{z-index:1;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(160deg,#ffffff1f,#ffffff0b);border:1px solid #ffffff29;padding:38px;position:relative;box-shadow:0 28px 90px #0003}.ibLuxuryManifesto small{letter-spacing:.15em;color:#dfbb79;font-size:8px;font-weight:900}.ibLuxuryManifesto strong{margin:18px 0;font:29px/1.18 Georgia,serif;display:block}.ibLuxuryManifesto p{color:#bfcfd7;font-size:11px;line-height:1.75}.ibLuxuryManifesto a{color:#efc985;margin-top:13px;font-size:10px;font-weight:900;text-decoration:none;display:inline-block}.ibLuxuryTopics{padding:90px 7vw}.ibLuxuryTopicsCompact{padding-top:55px}.ibLuxuryGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1450px;margin:35px auto 0;display:grid}.ibLuxuryCard{background:#fff;border:1px solid #dedbd3;flex-direction:column;min-height:475px;padding:28px 28px 24px;transition:all .25s;display:flex;position:relative;overflow:hidden;box-shadow:0 14px 40px #12263312}.ibLuxuryCard:before{content:"";background:var(--ib-accent,#163f60);width:100%;height:5px;position:absolute;top:0;left:0}.ibLuxuryCard:hover{transform:translateY(-4px);box-shadow:0 24px 55px #1226331f}.ibLuxury-ivory{--ib-accent:#a88047;background:linear-gradient(#fffdfa,#fff)}.ibLuxury-violet{--ib-accent:#735887;background:linear-gradient(#fbf9fd,#fff)}.ibLuxury-blue{--ib-accent:#17618d}.ibLuxury-teal{--ib-accent:#25766f}.ibLuxury-gold{--ib-accent:#a66e2f}.ibLuxury-slate{--ib-accent:#71808a}.ibLuxuryCardTop{justify-content:space-between;align-items:flex-start;gap:15px;display:flex}.ibLuxuryCardTop span{letter-spacing:.14em;color:var(--ib-accent);font-size:8px;font-weight:900}.ibLuxuryCardTop em{letter-spacing:.08em;color:#7a878e;text-align:right;font-size:7px;font-style:normal}.ibLuxuryTitle{justify-content:space-between;align-items:flex-start;gap:18px;margin:25px 0 14px;display:flex}.ibLuxuryTitle small{letter-spacing:.13em;color:#8a9498;font-size:7px}.ibLuxuryTitle h3{color:#102d40;margin:5px 0 0;font:29px/1.08 Georgia,serif}.ibLuxuryTitle>strong{color:var(--ib-accent);white-space:nowrap;font:30px Georgia,serif}.ibLuxuryCard>p{color:#677780;min-height:54px;font-size:10px;line-height:1.65}.ibLuxuryLine{background:#ece7de;height:1px;margin:15px 0}.ibLuxuryCard ul{gap:10px;margin:15px 0 24px;padding:0;list-style:none;display:grid}.ibLuxuryCard li{color:#415663;gap:8px;font-size:9px;display:flex}.ibLuxuryCard li:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬ΞΒ²Ξ²β€Β¬Ξ’ΒΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β ";color:var(--ib-accent);margin-top:3px;font-size:5px}.ibLuxuryAction{color:#fff;letter-spacing:.03em;background:#0d2e45;justify-content:space-between;align-items:center;margin-top:auto;padding:13px 15px;font-size:9px;font-weight:900;text-decoration:none;transition:all .2s;display:flex}.ibLuxuryAction:hover{background:var(--ib-accent)}.ibLuxuryAction.disabled{color:#8b9194;background:#e9e7e3}.ibAccountInvitation{color:#fff;background:linear-gradient(125deg,#0c2f48,#173f58);justify-content:space-between;align-items:center;gap:35px;margin:0 7vw 85px;padding:43px 46px;display:flex;box-shadow:0 20px 60px #051e2f2e}.ibAccountInvitation small{letter-spacing:.14em;color:#d6ad68;font-size:8px;font-weight:900}.ibAccountInvitation h2{margin:9px 0;font:34px Georgia,serif}.ibAccountInvitation p{color:#c7d4da;max-width:820px;font-size:11px;line-height:1.7}.ibAccountInvitation>a{white-space:nowrap;color:#102b3c;background:#d7ae69;padding:14px 18px;font-size:9px;font-weight:900;text-decoration:none}.studentPortal{color:#102a3b;background:#f4f1ea;min-height:100vh}.studentPortalNav{color:#fff;z-index:40;background:#071f31;border-bottom:1px solid #ffffff15;align-items:center;gap:32px;height:76px;padding:0 5vw;display:flex;position:sticky;top:0}.portalBrand{color:#fff;align-items:center;gap:8px;text-decoration:none;display:flex}.portalBrand span{color:#d3aa67;border:1px solid #d3aa67;place-items:center;width:32px;height:32px;font:15px Georgia,serif;display:grid}.portalBrand b{letter-spacing:.13em;font-size:11px}.studentPortalNav nav{gap:22px;margin-left:auto;display:flex}.studentPortalNav nav a{color:#aebfc8;font-size:9px;font-weight:800;text-decoration:none}.studentPortalNav button{color:#fff;background:0 0;border:1px solid #ffffff24;align-items:center;gap:7px;padding:9px 12px;font-size:9px;display:flex}.portalLoading{align-content:center;place-items:center;gap:15px;min-height:70vh;display:grid}.portalAuthShell{background:linear-gradient(125deg,#071f31 0,#123f5c 52%,#e9e1d4 52%,#f6f3ed 100%);grid-template-columns:1.15fr .85fr;min-height:calc(100vh - 76px);display:grid}.portalAuthIntro{color:#fff;padding:11vh 7vw}.portalEyebrow{letter-spacing:.16em;font-weight:900;color:#d7af6b!important;font-size:8px!important}.portalAuthIntro h1{margin:17px 0 24px;font:clamp(44px,5vw,72px)/1 Georgia,serif}.portalAuthIntro h1 em{color:#e5c288;font-weight:400}.portalAuthIntro>p{color:#bfcfd7;max-width:650px;font-size:13px;line-height:1.8}.portalTrust{gap:12px;margin-top:36px;display:grid}.portalTrust span{color:#d9e2e6;align-items:center;gap:10px;font-size:10px;display:flex}.portalTrust svg{color:#d3aa67;width:16px}.portalAuthCard{background:#fff;border:1px solid #ded8cd;place-self:center;width:min(460px,78%);padding:42px;box-shadow:0 30px 90px #0f263329}.portalAuthMark{color:#e2bc7c;background:#0d314b;place-items:center;width:48px;height:48px;margin-bottom:22px;display:grid}.portalAuthCard>small{letter-spacing:.14em;color:#a07033;font-size:8px;font-weight:900}.portalAuthCard h2{margin:8px 0 26px;font:30px Georgia,serif}.portalAuthCard label,.portalPanel>label{letter-spacing:.04em;color:#425763;gap:7px;margin:13px 0;font-size:8px;font-weight:900;display:grid}.portalAuthCard input,.portalPanel input{background:#fbfaf8;border:1px solid #dcd8d0;outline:none;padding:13px;font:13px Arial,sans-serif}.portalAuthCard input:focus,.portalPanel input:focus{border-color:#99713d;box-shadow:0 0 0 3px #d9bd8a26}.portalAuthCard>button,.portalSave{color:#fff;cursor:pointer;background:#0d314b;border:0;width:100%;margin-top:12px;padding:14px;font-size:9px;font-weight:900}.portalGhost{color:#5e7079!important;background:0 0!important;border:1px solid #ddd!important}.portalConsent{align-items:flex-start;letter-spacing:0!important;grid-template-columns:auto 1fr!important;gap:10px!important}.portalConsent input{width:16px;height:16px;margin-top:2px;padding:0}.portalConsent span{gap:3px;display:grid}.portalConsent b{font-size:9px}.portalConsent small{color:#7a858a;font-size:8px;font-weight:400;line-height:1.5}.portalCodeEmail{color:#53656e;background:#f2eee7;align-items:center;gap:8px;padding:12px;font-size:9px;display:flex}.portalCodeEmail svg{color:#96672d;width:15px}.portalStatus{color:#8a5a28;margin-top:12px;font-size:9px}.portalHero{color:#fff;background:linear-gradient(120deg,#071f31,#123e59);justify-content:space-between;align-items:flex-end;gap:40px;padding:58px 6vw 42px;display:flex}.portalHero h1{margin:8px 0;font:47px Georgia,serif}.portalHero>div>p:last-child{color:#b7c9d2;font-size:11px}.portalHero aside{border-left:1px solid #ffffff24;gap:6px;min-width:300px;padding-left:24px;display:grid}.portalHero aside small{letter-spacing:.15em;color:#d5ad69;font-size:7px}.portalHero aside b{font-size:12px}.portalHero aside span{color:#aabdc7;font-size:9px}.portalStatGrid{grid-template-columns:repeat(4,1fr);gap:12px;padding:22px 6vw;display:grid}.portalStatGrid article{background:#fff;border:1px solid #dedbd4;grid-template-columns:auto 1fr;gap:7px 13px;padding:24px;display:grid}.portalStatGrid svg{color:#a07134;grid-row:1/4}.portalStatGrid small{letter-spacing:.11em;color:#7c898f;font-size:7px}.portalStatGrid strong{font:32px Georgia,serif}.portalStatGrid span{color:#829096;font-size:8px}.portalGrid{grid-template-columns:1fr 1fr;gap:14px;padding:0 6vw 70px;display:grid}.portalPanel{background:#fff;border:1px solid #dedbd4;padding:28px}.portalWide{grid-column:1/-1}.portalPanelHead{border-bottom:1px solid #ece8e1;justify-content:space-between;align-items:end;gap:20px;padding-bottom:18px;display:flex}.portalPanelHead small{letter-spacing:.13em;color:#9b6c31;font-size:7px;font-weight:900}.portalPanelHead h2{margin:5px 0 0;font:26px Georgia,serif}.portalPanelHead>a{color:#6b512f;align-items:center;gap:5px;font-size:8px;font-weight:900;text-decoration:none;display:flex}.portalPanelHead svg{width:13px}.portalAttemptList{gap:8px;margin-top:16px;display:grid}.portalAttemptList article{background:#faf9f6;border:1px solid #ece8e1;grid-template-columns:80px 1fr 35%;align-items:center;gap:18px;padding:13px;display:grid}.portalAttemptScore{display:grid}.portalAttemptScore strong{color:#0d3550;font:25px Georgia,serif}.portalAttemptScore span{color:#8a969b;font-size:8px}.portalAttemptList b{font-size:10px}.portalAttemptList small{color:#88949a;margin-top:4px;font-size:8px;display:block}.portalBar{background:#ece8e1;border-radius:10px;height:7px;overflow:hidden}.portalBar i{background:linear-gradient(90deg,#b98039,#d7ba7a);height:100%;display:block}.portalPurchaseList{gap:8px;margin-top:16px;display:grid}.portalPurchaseList>a{color:#173344;border:1px solid #ece8e1;grid-template-columns:36px 1fr auto;align-items:center;gap:12px;padding:12px;text-decoration:none;display:grid}.portalPurchaseList>a>span{color:#95672f;background:#f2ece3;place-items:center;width:36px;height:36px;display:grid}.portalPurchaseList svg{width:15px}.portalPurchaseList b{font-size:9px}.portalPurchaseList small{color:#8b969b;margin-top:3px;font-size:8px;display:block}.portalFreeGrid{gap:9px;margin-top:16px;display:grid}.portalFreeGrid a{color:#143244;background:#f8f6f1;border:1px solid #e7e1d7;padding:14px;text-decoration:none;display:grid}.portalFreeGrid span{color:#9a6b2f;letter-spacing:.1em;font-size:7px;font-weight:900}.portalFreeGrid b{margin:5px 0;font:17px Georgia,serif}.portalFreeGrid small{color:#829096;font-size:8px}.portalActivityList{grid-template-columns:1fr 1fr;gap:8px;margin-top:16px;display:grid}.portalActivityList>div{border:1px solid #ece8e1;grid-template-columns:30px 1fr auto;align-items:center;gap:10px;padding:12px;display:grid}.portalActivityList span{color:#91652f;background:#f2eee7;place-items:center;width:30px;height:30px;display:grid}.portalActivityList svg{width:14px}.portalActivityList b{font-size:9px}.portalActivityList small{color:#8c979c;margin-top:3px;font-size:7px;display:block}.portalActivityList a{color:#75552d;align-items:center;gap:3px;font-size:8px;text-decoration:none;display:flex}.portalEmpty{text-align:center;color:#6e7d84;padding:35px}.portalEmpty svg{color:#a4763b}.portalEmpty b{margin:8px;display:block}.portalEmpty p{font-size:9px}.portalEmpty.small{padding:25px}.portalSave{width:auto;padding-left:20px;padding-right:20px}@media (width<=1000px){.ibLuxuryGrid{grid-template-columns:1fr 1fr}.ibLuxuryHero{grid-template-columns:1fr}.ibLuxuryManifesto{max-width:600px}.portalAuthShell{background:#071f31;grid-template-columns:1fr}.portalAuthCard{margin:0 auto 70px}.portalStatGrid{grid-template-columns:1fr 1fr}.portalGrid{grid-template-columns:1fr}.portalWide{grid-column:auto}.portalActivityList{grid-template-columns:1fr}}@media (width<=650px){.studentAccountFloating{bottom:12px;right:12px}.studentAccountFloating small{display:none}.ibLuxuryHero{padding:78px 6vw 55px}.ibLuxuryHero h1{font-size:45px}.ibLuxuryTrust,.ibLuxuryGrid{grid-template-columns:1fr}.ibLuxuryTopics{padding:60px 6vw}.ibAccountInvitation{margin:0 6vw 60px;padding:30px;display:block}.ibAccountInvitation>a{margin-top:18px;display:inline-block}.studentPortalNav nav{display:none}.studentPortalNav button{margin-left:auto}.portalAuthIntro{padding:70px 7vw 30px}.portalAuthCard{width:86%;padding:28px}.portalStatGrid{grid-template-columns:1fr;padding:14px 5vw}.portalGrid{padding:0 5vw 55px}.portalHero{padding:40px 6vw;display:block}.portalHero aside{margin-top:25px}.portalAttemptList article{grid-template-columns:70px 1fr}.portalBar{grid-column:1/-1}.portalActivityList>div{grid-template-columns:30px 1fr}.portalActivityList a{grid-column:2}}.portalInterestBlock{background:linear-gradient(145deg,#f8f4ec,#fff);border:1px solid #e3d8c6;margin:16px 0 18px;padding:18px;box-shadow:inset 0 1px #fff}.portalInterestTitle{color:#12364e;align-items:flex-start;gap:10px;margin-bottom:13px;display:flex}.portalInterestTitle>svg{color:#b07d39;flex:none;margin-top:1px}.portalInterestTitle>div{gap:3px;display:grid}.portalInterestTitle b{font:16px Georgia,serif}.portalInterestTitle small{color:#7b898f;letter-spacing:0;font:8px/1.45 Arial,sans-serif}.portalInterestGrid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.portalInterestChip{color:#153449;text-align:left;cursor:pointer;background:#fff;border:1px solid #e4ddd2;grid-template-columns:20px 1fr;gap:8px;width:100%;padding:11px 12px;transition:all .18s;display:grid;box-shadow:0 3px 12px #0a273906}.portalInterestChip:hover{border-color:#c9a36a;transform:translateY(-1px);box-shadow:0 8px 22px #0a273912}.portalInterestChip.active{background:linear-gradient(135deg,#fffaf1,#f5ead7);border-color:#b88743;box-shadow:0 8px 22px #aa79351c}.portalInterestChip>span{color:#a87431;padding-top:1px}.portalInterestDot{background:#fff;border:1px solid #c7c0b5;border-radius:50%;width:14px;height:14px;display:block}.portalInterestChip b{letter-spacing:.01em;font-size:9px;display:block}.portalInterestChip small{color:#7d8a90;margin-top:3px;font-size:7px;line-height:1.35;display:block}.portalTmuaDaily{border:1px solid #cfa55e;color:#fff!important;background:#092b42!important;grid-template-columns:auto 1fr!important;align-items:flex-start!important;margin:11px 0 0!important;padding:13px!important;display:grid!important}.portalTmuaDaily>input{accent-color:#c99c52;width:16px!important;height:16px!important;margin:2px 9px 0 0!important}.portalTmuaDaily>span{align-items:flex-start;gap:9px!important;display:flex!important}.portalTmuaDaily svg{color:#e5bd77;flex:none;width:17px}.portalTmuaDaily b{color:#fff;font-size:9px!important;display:block!important}.portalTmuaDaily small{margin-top:2px;color:#bfcfd6!important;font-size:7px!important;line-height:1.45!important;display:block!important}.portalHero aside em{color:#d9c6a5;font-size:7px;font-style:normal;line-height:1.4}.portalHero aside strong{color:#e1bd7b;align-items:center;gap:6px;margin-top:5px;font-size:8px;display:flex}.portalSettingsPanel{background:linear-gradient(160deg,#fff 0,#fbf7f0 100%)}@media (width<=650px){.portalInterestGrid{grid-template-columns:1fr}.portalInterestBlock{padding:14px}.portalHero aside{min-width:0}}.dashboardNavBtn{min-width:126px;color:var(--navy);background:linear-gradient(135deg,#fffaf1 0%,#f3e5cb 100%);border:1px solid #9f6f2e6b;grid-template-rows:auto auto;grid-template-columns:auto auto 13px;align-items:center;column-gap:7px;padding:9px 12px 8px;text-decoration:none;transition:all .2s;display:grid;position:relative;overflow:hidden;box-shadow:0 8px 24px #071d2d14,inset 0 1px #ffffffd9}.dashboardNavBtn:before{content:"";background:linear-gradient(#f0c97d,#a76d29);width:3px;position:absolute;inset:0 auto 0 0}.dashboardNavBtn:hover{border-color:#b88642;transform:translateY(-2px);box-shadow:0 13px 30px #071d2d24}.dashboardNavBtn small{letter-spacing:.18em;color:#9a6728;grid-column:1/3;font-size:6.5px;font-weight:900;line-height:1}.dashboardNavBtn strong{letter-spacing:.01em;grid-column:1/3;margin-top:3px;font-size:10px;line-height:1.15}.dashboardNavBtn>span{color:#a46e2d;grid-area:1/3/3;font-size:12px}.heroActions{flex-wrap:wrap;align-items:stretch;gap:11px!important;display:flex!important}.heroDashboardBtn{color:#fff;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:linear-gradient(135deg,#ffffff17,#e0aa5214);border:1px solid #e0aa527a;align-items:center;gap:10px;min-height:46px;padding:9px 13px 9px 9px;text-decoration:none;transition:all .2s;display:flex;box-shadow:inset 0 1px #ffffff17}.heroDashboardBtn:hover{background:linear-gradient(135deg,#e0aa522b,#ffffff14);border-color:#e0aa52;transform:translateY(-2px);box-shadow:0 12px 30px #0000002e}.heroDashboardMark{color:#071d2d;background:#e0aa52;border:1px solid #f0c97db3;place-items:center;width:29px;height:29px;font:italic 700 11px Georgia,serif;display:grid}.heroDashboardBtn>span:nth-child(2){flex-direction:column;line-height:1;display:flex}.heroDashboardBtn small{letter-spacing:.16em;color:#d8c6a4;font-size:6.5px;font-weight:900}.heroDashboardBtn b{white-space:nowrap;margin-top:5px;font-size:10px}.heroDashboardBtn em{color:#e0aa52;margin-left:5px;font-size:12px;font-style:normal}@media (width<=1240px){.dashboardNavBtn{min-width:105px;padding:8px 10px}.dashboardNavBtn small{display:none}.dashboardNavBtn strong{grid-row:1/3;margin-top:0}.dashboardNavBtn>span{grid-row:1/3}}@media (width<=980px){.dashboardNavBtn{margin-left:auto}.refreshedNav .dashboardNavBtn+.book{margin-left:0}}@media (width<=650px){.dashboardNavBtn{min-width:auto;padding:10px 11px}.dashboardNavBtn strong{font-size:9px}.dashboardNavBtn>span{display:none}.refreshedNav .book{padding:11px 10px;font-size:9px}.refreshedNav .book span{display:none}.heroActions{flex-direction:column;align-items:flex-start!important}.heroDashboardBtn{width:100%;max-width:260px}.heroActions .goldBtn,.heroActions .ghostBtn{justify-content:center;width:100%;max-width:260px}}.portalStatGridFive{grid-template-columns:repeat(5,1fr)}.portalProgrammeSection{padding:10px 6vw 22px}.portalSectionIntro{justify-content:space-between;align-items:end;gap:30px;margin-bottom:15px;display:flex}.portalSectionIntro small{letter-spacing:.15em;color:#9c6d32;font-size:7px;font-weight:900}.portalSectionIntro h2{margin:5px 0 0;font:31px Georgia,serif}.portalSectionIntro p{color:#718087;max-width:560px;font-size:9px;line-height:1.6}.portalProgrammeGrid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.portalProgrammeGrid>article{--programmeAccent:#9c6d32;border:1px solid #e1ddd5;border-top:3px solid var(--programmeAccent);background:linear-gradient(155deg,#fff,#faf7f1);padding:22px;box-shadow:0 8px 28px #0822310a}.portalProgrammeTop{align-items:center;gap:11px;display:flex}.portalProgrammeTop>span{color:#e3bd79;background:#102f46;place-items:center;width:38px;height:38px;display:grid}.portalProgrammeTop svg{width:18px}.portalProgrammeTop small{letter-spacing:.12em;color:var(--programmeAccent);font-size:7px;font-weight:900}.portalProgrammeTop h3{margin:2px 0;font:22px Georgia,serif}.portalProgrammeMetrics{grid-template-columns:repeat(3,1fr);gap:7px;margin:18px 0;display:grid}.portalProgrammeMetrics span{background:#f5f2eb;border:1px solid #ebe5db;padding:10px;display:grid}.portalProgrammeMetrics b{font:20px Georgia,serif}.portalProgrammeMetrics small{color:#7d8b91;font-size:6.5px;line-height:1.25}.portalWeakTopics{gap:5px;margin:13px 0;display:grid}.portalWeakTopics>small{letter-spacing:.12em;color:#9b6c31;font-size:6.5px;font-weight:900}.portalWeakTopics span{background:#fff;border:1px solid #ece6dd;justify-content:space-between;gap:8px;padding:7px 9px;font-size:8px;display:flex}.portalWeakTopics span b{color:#9b6c31}.portalProgrammeQuiet{color:#8b969c;margin:13px 0;font-size:8px}.portalProgrammeActions{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.portalProgrammeActions a{color:#173547;background:#fff;border:1px solid #d9d2c7;align-items:center;gap:4px;padding:8px 10px;font-size:7.5px;font-weight:900;text-decoration:none;display:flex}.portalProgrammeActions a:first-child{color:#fff;background:#0d314b;border-color:#0d314b}.portalProgrammeActions svg{width:12px}.portalMistakeTabs{gap:6px;display:flex}.portalMistakeTabs button{color:#5d6d75;cursor:pointer;background:#fff;border:1px solid #ddd5c9;padding:8px 11px;font-size:7px;font-weight:900}.portalMistakeTabs button.active{color:#fff;background:#0d314b;border-color:#0d314b}.portalMistakeGrid{grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;display:grid}.portalMistakeCard{background:#fbfaf7;border:1px solid #e4ddd3}.portalMistakeCard.mastered{background:#f5faf5;border-color:#d7e5d6}.portalMistakeTop{justify-content:space-between;gap:15px;padding:15px;display:flex}.portalMistakeTop small{letter-spacing:.1em;color:#9a6b31;font-size:6.5px;font-weight:900}.portalMistakeTop h3{margin:5px 0;font:17px Georgia,serif}.portalMistakeTop p{color:#87939a;margin:0;font-size:7px}.portalMasteredBtn{color:#72562f;cursor:pointer;background:#fff;border:1px solid #c9b99f;align-self:flex-start;align-items:center;gap:5px;padding:7px 9px;font-size:7px;font-weight:900;display:flex}.portalMasteredBtn svg{width:13px}.portalMasteredBtn.done{color:#315d35;background:#e9f3e8;border-color:#bdd3bb}.portalMistakeCard details{border-top:1px solid #e8e2d9}.portalMistakeCard summary{cursor:pointer;color:#173547;align-items:center;gap:7px;padding:11px 15px;font-size:8px;font-weight:900;list-style:none;display:flex}.portalMistakeCard summary::-webkit-details-marker{display:none}.portalMistakeCard summary svg{color:#a17135;width:14px}.portalRetryBody{padding:0 15px 16px}.portalRetryBody>img{background:#fff;border:1px solid #ece6dc;max-width:100%;padding:5px;display:block}.portalRetryPrompt{background:#fff;border:1px solid #ece6dc;padding:12px;font-size:10px;line-height:1.55}.portalRetryOptions{gap:6px;margin:10px 0;display:grid}.portalRetryOptions button{text-align:left;cursor:pointer;background:#fff;border:1px solid #ddd7cf;grid-template-columns:26px 1fr;gap:8px;padding:9px;font-size:8px;display:grid}.portalRetryOptions button b{background:#f2eee7;place-items:center;width:22px;height:22px;display:grid}.portalRetryOptions button.selected{background:#fff9ef;border-color:#9c743f}.portalRetryOptions button.correct{background:#edf7ed;border-color:#4f8052}.portalRetryOptions button.wrong{background:#fbefee;border-color:#a4524d}.portalRetryCheck{color:#fff;cursor:pointer;background:#0d314b;border:0;padding:9px 12px;font-size:7px;font-weight:900}.portalRetryFeedback{gap:3px;margin-top:10px;padding:10px;font-size:8px;display:grid}.portalRetryFeedback.ok{color:#315c35;background:#eef7ee}.portalRetryFeedback.bad{color:#7f403c;background:#fbefee}.portalRetrySolution{background:#fff;border:1px solid #e6e0d7;margin-top:10px;padding:10px;font-size:8px;line-height:1.5}.portalMistakeSource{color:#79582f;align-items:center;gap:4px;margin-top:10px;font-size:7px;font-weight:900;text-decoration:none;display:inline-flex}.portalMistakeSource svg{width:12px}.portalWeekBadge{color:#79592f;align-items:center;gap:5px;font-size:7px;font-weight:900;display:flex}.portalWeekBadge svg{width:13px}.portalProgressGrid{grid-template-columns:1fr 1fr;gap:8px;margin-top:16px;display:grid}.portalProgressGrid>a{color:#173547;background:#fbfaf7;border:1px solid #e7e1d7;grid-template-columns:1fr 34%;align-items:center;gap:10px;padding:13px;text-decoration:none;display:grid;position:relative}.portalProgressGrid small{letter-spacing:.08em;color:#9a6b31;font-size:6.5px;font-weight:900}.portalProgressGrid b{margin:4px 0;font:15px Georgia,serif;display:block}.portalProgressGrid span{color:#7d8b91;font-size:7px}.portalProgressBar{background:#e9e4dc;height:6px;overflow:hidden}.portalProgressBar i{background:linear-gradient(90deg,#a87638,#d7bb7d);height:100%;display:block}.portalProgressGrid em{color:#64777f;font-size:7px;font-style:normal;position:absolute;top:12px;right:13px}.portalProgressGrid em svg{color:#4f7b54;width:15px}.notesMarkComplete{color:#fff!important;background:#153d57!important;border-color:#153d57!important;padding-left:14px!important;padding-right:14px!important}.signedInHome{background:linear-gradient(135deg,#f3eee4,#fff);border-bottom:1px solid #ddd5c8;padding:34px 6vw 38px}.signedInHomeHead{justify-content:space-between;align-items:end;gap:30px;display:flex}.signedInHomeHead small{letter-spacing:.15em;color:#996b31;font-size:8px;font-weight:900}.signedInHomeHead h2{margin:6px 0;font:34px Georgia,serif}.signedInHomeHead p{color:#65767e;max-width:680px;font-size:10px;line-height:1.6}.signedInHomeHead>a{color:#fff;background:#0c314b;align-items:center;gap:5px;padding:11px 14px;font-size:8px;font-weight:900;text-decoration:none;display:flex}.signedInHomeHead svg{width:13px}.signedInHomeStats{gap:8px;margin:18px 0;display:flex}.signedInHomeStats>span{background:#fff;border:1px solid #e2dbd0;grid-template-columns:auto auto;align-items:center;gap:2px 8px;padding:10px 14px;display:grid}.signedInHomeStats svg{color:#ad7a37;grid-row:1/3;width:15px}.signedInHomeStats b{font:18px Georgia,serif}.signedInHomeStats small{color:#7c8b91;font-size:6.5px}.signedInProgrammeGrid{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.signedInProgrammeGrid article{--signedAccent:#a47a43;border:1px solid #e0d9ce;border-top:3px solid var(--signedAccent);background:#fff;padding:16px}.signedInProgrammeGrid article>div:first-child small{letter-spacing:.12em;color:var(--signedAccent);font-size:6.5px;font-weight:900}.signedInProgrammeGrid h3{margin:3px 0 12px;font:20px Georgia,serif}.signedProgrammeNumbers{grid-template-columns:repeat(3,1fr);gap:5px;display:grid}.signedProgrammeNumbers span{background:#f6f3ee;padding:8px;display:grid}.signedProgrammeNumbers b{font:17px Georgia,serif}.signedProgrammeNumbers small{color:#7b898f;font-size:6px}.signedInProgrammeGrid article>p{color:#6e7f86;align-items:center;gap:5px;min-height:28px;margin:12px 0;font-size:7.5px;display:flex}.signedInProgrammeGrid article>p svg{color:#a27336;width:13px}.signedProgrammeLinks{flex-wrap:wrap;gap:5px;display:flex}.signedProgrammeLinks a{color:#6d512f;border:1px solid #ded7cc;padding:7px;font-size:6.5px;font-weight:900;text-decoration:none}.signedProgrammeLinks a:first-child{color:#fff;background:#0d314b;border-color:#0d314b;align-items:center;gap:3px;display:flex}.signedProgrammeLinks svg{width:11px}.crmPage{color:#173244;background:#f5f2eb;min-height:100vh}.crmNav{color:#fff;background:#071f31;justify-content:space-between;align-items:center;height:66px;padding:0 5vw;display:flex}.crmNav a{color:#e5bd78;letter-spacing:.12em;font-size:11px;font-weight:900;text-decoration:none}.crmNav span{color:#afc0c8;font-size:8px}.crmHero{color:#fff;background:linear-gradient(120deg,#082238,#174c69);grid-template-columns:1fr 420px;align-items:end;gap:50px;padding:50px 5vw;display:grid}.crmHero small{letter-spacing:.15em;color:#e0b872;font-size:8px;font-weight:900}.crmHero h1{margin:8px 0;font:46px Georgia,serif}.crmHero h1 em{color:#e2bd7b;font-weight:400}.crmHero p{color:#bfd0d8;max-width:650px;font-size:10px;line-height:1.6}.crmAccess{color:#173244;background:#fff;grid-template-columns:1fr auto;gap:8px;padding:18px;display:grid}.crmAccess input{border:1px solid #d9d4cb;padding:11px;font-size:11px}.crmAccess button{color:#fff;background:#0d314b;border:0;align-items:center;gap:6px;padding:0 14px;font-size:8px;font-weight:900;display:flex}.crmAccess svg{width:14px}.crmAccess p{color:#95513b;grid-column:1/-1;margin:0;font-size:8px}.crmStats{grid-template-columns:repeat(5,1fr);gap:10px;padding:18px 5vw;display:grid}.crmStats article{background:#fff;border:1px solid #ddd8d0;grid-template-columns:auto 1fr;gap:5px 10px;padding:17px;display:grid}.crmStats svg{color:#a27135;grid-row:1/3;width:17px}.crmStats small{letter-spacing:.11em;color:#7a888e;font-size:6.5px}.crmStats strong{font:27px Georgia,serif}.crmControls{background:#fff;border:1px solid #ddd8d0;justify-content:space-between;gap:12px;margin:0 5vw 12px;padding:10px;display:flex}.crmControls label{flex:1;align-items:center;gap:7px;display:flex}.crmControls label svg{color:#966b34;width:15px}.crmControls input{border:0;outline:0;width:100%;font-size:9px}.crmControls>div{align-items:center;gap:5px;display:flex}.crmControls>div svg{width:13px}.crmControls button{color:#61737c;background:#fff;border:1px solid #ddd6cb;padding:7px 9px;font-size:7px;font-weight:900}.crmControls button.active{color:#fff;background:#0d314b;border-color:#0d314b}.crmTableWrap{background:#fff;border:1px solid #ddd8d0;margin:0 5vw;overflow:auto}.crmTable{border-collapse:collapse;width:100%;min-width:1180px}.crmTable th{text-align:left;letter-spacing:.1em;color:#6f7f86;background:#f0ece5;border-bottom:1px solid #ddd6cc;padding:10px;font-size:6.5px}.crmTable td{vertical-align:top;border-bottom:1px solid #eee9e1;padding:11px 10px;font-size:8px}.crmTable td>b{font-size:9px}.crmTable td>small{color:#7c8b91;margin-top:3px;display:block}.crmTable td svg{color:#8a6435;vertical-align:middle;width:12px;margin-right:4px}.crmTags,.crmWeak{flex-wrap:wrap;gap:4px;display:flex}.crmTags span{color:#31536a;background:#edf3f6;padding:4px 6px;font-size:6.5px}.crmWeak span{background:#fff6e8;border:1px solid #ead5b2;padding:4px 6px;font-size:6.5px}.crmWeak span b{color:#995f28;margin-left:5px}.crmStatus{padding:5px 7px;font-size:6.5px;font-weight:900;display:inline-block}.crmStatus.ok{color:#3e6e44;background:#edf6ed}.crmStatus.inactive{color:#8b4942;background:#f8eceb}.crmStatus.mistakes{color:#8a5b23;background:#fff4df}.crmEmpty{text-align:center;color:#78868c;padding:30px}.crmNote{color:#7b898e;margin:12px 5vw 40px;font-size:7px;line-height:1.5}@media (width<=1150px){.portalStatGridFive{grid-template-columns:repeat(3,1fr)}.portalProgrammeGrid,.signedInProgrammeGrid{grid-template-columns:1fr 1fr}.crmHero{grid-template-columns:1fr}.crmStats{grid-template-columns:repeat(3,1fr)}}@media (width<=760px){.portalStatGridFive{grid-template-columns:1fr}.portalSectionIntro,.signedInHomeHead{display:block}.portalProgrammeGrid,.portalMistakeGrid,.portalProgressGrid,.signedInProgrammeGrid{grid-template-columns:1fr}.portalMistakeTabs{margin-top:12px}.portalProgrammeMetrics{grid-template-columns:1fr 1fr 1fr}.signedInHomeStats{grid-template-columns:1fr;display:grid}.crmStats{grid-template-columns:1fr 1fr}.crmControls{display:block}.crmControls>div{flex-wrap:wrap;margin-top:8px}.crmHero{padding:36px 5vw}.crmHero h1{font-size:36px}.crmAccess{grid-template-columns:1fr}.crmAccess button{min-height:40px}}.portalInterestEmailHint{color:#6f5a3b;background:#fbf7ef;border:1px solid #dfd4c3;align-items:center;gap:8px;margin:10px 0 0;padding:10px 12px;font-size:10px;line-height:1.45;display:flex}.portalInterestEmailHint svg{color:#a5793c;flex:none;width:15px;height:15px}.portalProgrammePractice{flex-wrap:wrap;gap:8px;margin-top:11px;display:flex}.portalProgrammePractice span{letter-spacing:.04em;color:#667780;background:#fbfaf6;border:1px solid #e2ddd3;padding:6px 8px;font-size:8px}.portalPracticeHistory{gap:8px;display:grid}.portalPracticeHistory>a{color:inherit;background:#fff;border:1px solid #e3ded5;grid-template-columns:76px 1fr auto;align-items:center;gap:14px;padding:14px;text-decoration:none;display:grid}.portalPracticeHistory>a:hover{border-color:#b7925e;box-shadow:0 8px 22px #102a3b0d}.portalPracticeScore{border-right:1px solid #e7e1d8;padding-right:12px}.portalPracticeScore b{color:#8c622c;font:22px Georgia,serif;display:block}.portalPracticeScore small,.portalPracticeHistory>a>span:nth-child(2) small{color:#7a878e;margin-top:3px;font-size:8px;display:block}.portalPracticeHistory>a>span:nth-child(2)>b{font-size:11px}.portalPracticeHistory>a>svg{color:#9a713c;width:15px}@media (width<=650px){.portalPracticeHistory>a{grid-template-columns:60px 1fr auto;gap:10px;padding:12px}.portalPracticeScore b{font-size:18px}}.crmOwnerHint{color:#6e7b83;margin:0 0 9px;font-size:9px;line-height:1.5}.accountFloatingStack{z-index:70;flex-direction:column;align-items:flex-end;gap:9px;display:flex;position:fixed;bottom:20px;right:20px}.accountFloatingStack .studentAccountFloating{position:static;bottom:auto;right:auto}.ownerAccountFloating{color:#082236;background:linear-gradient(135deg,#f1cf8d,#c38b3d);border:1px solid #ffffff80;border-radius:999px;align-items:center;gap:11px;padding:9px 15px 9px 9px;text-decoration:none;transition:all .22s;display:flex;box-shadow:0 16px 42px #0414203d}.ownerAccountFloating:hover{transform:translateY(-2px);box-shadow:0 20px 54px #04142052}.ownerAccountIcon{color:#f1cf8d;background:#0b3049;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.ownerAccountFloating>span:last-child{flex-direction:column;line-height:1.05;display:flex}.ownerAccountFloating small{letter-spacing:.13em;color:#67461c;font-size:7px;font-weight:900}.ownerAccountFloating b{margin-top:4px;font-size:10px}.portalOwnerShortcut{color:#0b2b42;background:linear-gradient(135deg,#e8bd70,#c78c3c);border-radius:999px;align-items:center;gap:8px;margin-top:18px;padding:11px 15px;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex;box-shadow:0 10px 26px #2c1f0f24}.portalOwnerShortcut:hover{transform:translateY(-1px)}@media (width<=650px){.accountFloatingStack{bottom:12px;right:12px}.ownerAccountFloating small{display:none}.ownerAccountFloating{padding-right:11px}.accountFloatingStack .studentAccountFloating{bottom:auto;right:auto}}.portalDiagnosticAccess{width:auto;margin:0 6vw 22px}.portalDiagnosticIntro{color:#6f7d84;max-width:850px;margin:16px 0;font-size:9px;line-height:1.65}.portalDiagnosticAccessGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.portalDiagnosticAccessGrid>a{color:#123247;background:linear-gradient(150deg,#fff,#f7f3ec);border:1px solid #e5dfd6;gap:6px;min-height:130px;padding:17px;text-decoration:none;transition:all .18s;display:grid}.portalDiagnosticAccessGrid>a:hover{border-color:#bd9861;transform:translateY(-2px);box-shadow:0 10px 25px #0d314b14}.portalDiagnosticAccessGrid>a>small{letter-spacing:.12em;color:#95672f;font-size:7px;font-weight:900}.portalDiagnosticAccessGrid>a>b{font:18px/1.2 Georgia,serif}.portalDiagnosticAccessGrid>a>em{color:#234c63;align-items:center;gap:5px;margin-top:auto;font-size:8px;font-style:normal;font-weight:900;display:flex}.portalDiagnosticAccessGrid>a>em svg{width:12px}.portalDiagnosticState{letter-spacing:.05em;color:#356147;background:#edf5ef;align-items:center;gap:5px;width:max-content;padding:5px 7px;font-size:7px;font-weight:900;display:flex}.portalDiagnosticState.started{color:#8a6023;background:#fff4df}.portalDiagnosticState.completed{color:#315f7c;background:#e8f0f5}.portalDiagnosticState svg{width:11px;height:11px}@media (width<=1000px){.portalDiagnosticAccessGrid{grid-template-columns:1fr 1fr}}@media (width<=760px){.portalDiagnosticAccess{margin:0 5vw 18px}.portalDiagnosticAccessGrid{grid-template-columns:1fr}}.timeAllowance{background:linear-gradient(135deg,#f7fbfd,#eef6f8);border:1px solid #d7e2e8;gap:11px;margin:14px 0;padding:14px;display:grid}.timeAllowance>div:first-child{gap:3px;display:grid}.timeAllowance strong{color:#14364a;font-size:11px}.timeAllowance span{color:#6b7d87;font-size:8px;line-height:1.5}.timeAllowanceButtons{grid-template-columns:1fr 1fr;gap:7px;display:grid}.timeAllowanceButtons button{color:#355364;cursor:pointer;background:#fff;border:1px solid #c9d7de;padding:10px 9px;font-size:8px;font-weight:900}.timeAllowanceButtons button.active{color:#fff;background:#0c4059;border-color:#0c4059;box-shadow:0 7px 18px #0c405926}.bundleTimeChoice{background:#f4fafb;border:1px solid #d4e0e6;grid-column:1/-1;align-items:center;gap:12px;padding:14px 16px;display:flex}.bundleTimeChoice strong{font-size:10px}.bundleTimeChoice span{color:#667983;margin-right:auto;font-size:8px}.bundleTimeChoice button{color:#fff;cursor:pointer;background:#0c4059;border:0;padding:9px 12px;font-size:8px;font-weight:900}.extraTimeBadge{color:#ddba6e;letter-spacing:.12em;margin-top:3px;font-size:6px;font-style:normal;font-weight:900;display:block}.examTimer{min-width:116px}.examTimer em{white-space:nowrap}@media (width<=650px){.timeAllowanceButtons{grid-template-columns:1fr}.bundleTimeChoice{display:grid}.bundleTimeChoice span{margin-right:0}}.aiLinesLab{color:#102f43;background:#f3f6f7;min-height:100vh;font-family:Arial,sans-serif}.aiLabNav{color:#fff;z-index:20;background:#071f31;border-bottom:1px solid #ffffff14;grid-template-columns:230px 1fr 230px;align-items:center;height:72px;padding:0 4vw;display:grid;position:sticky;top:0}.aiLabBrand{color:#fff;align-items:center;gap:10px;text-decoration:none;display:flex}.aiLabBrand>span{color:#082338;background:linear-gradient(145deg,#dcb873,#f1dba6);border-radius:11px;place-items:center;width:37px;height:37px;font:italic 900 16px Georgia,serif;display:grid}.aiLabBrand b{letter-spacing:.14em;font-size:10px}.aiLabNavCenter{text-align:center;gap:2px;display:grid}.aiLabNavCenter small{letter-spacing:.16em;color:#91a9b6;font-size:6.5px}.aiLabNavCenter strong{font:16px Georgia,serif}.aiLabExit{color:#d6e2e7;justify-self:end;align-items:center;gap:6px;font-size:8px;font-weight:900;text-decoration:none;display:flex}.aiLabExit svg{width:14px}.aiLabHero{color:#fff;background:radial-gradient(circle at 78% 45%,#3aa2ac30,#0000 23%),linear-gradient(125deg,#082238,#0d3f5b 64%,#0d4c56);grid-template-columns:minmax(0,760px) 320px;align-items:center;gap:70px;padding:54px 7vw 48px;display:grid}.aiBetaPill{letter-spacing:.14em;color:#e5c987;background:#ffffff14;border:1px solid #d7b87773;border-radius:999px;align-items:center;gap:6px;padding:7px 10px;font-size:7px;font-weight:900;display:inline-flex}.aiBetaPill svg{width:12px}.aiLabHero h1{margin:15px 0 13px;font:49px/1.02 Georgia,serif}.aiLabHero h1 em{color:#dcb873;font-weight:400}.aiLabHero p{color:#bdd0d9;max-width:720px;font-size:10px;line-height:1.72}.aiHeroOrbit{border:1px solid #ffffff29;border-radius:50%;justify-self:center;place-items:center;width:225px;height:225px;display:grid;position:relative}.aiHeroOrbit:before,.aiHeroOrbit:after{content:"";border:1px dashed #dcb87359;border-radius:50%;position:absolute}.aiHeroOrbit:before{inset:22px}.aiHeroOrbit:after{inset:54px}.aiHeroOrbit>div{color:#082338;text-align:center;z-index:2;background:#e0bd7a;border-radius:50%;place-content:center;width:78px;height:78px;display:grid;position:absolute;top:-10px;right:4px}.aiHeroOrbit strong{font:23px Georgia,serif}.aiHeroOrbit span{text-transform:uppercase;letter-spacing:.1em;font-size:5.5px}.aiHeroOrbit>b{letter-spacing:.12em;font:25px Georgia,serif}.aiHeroOrbit>i{background:#5cc1ba;border-radius:50%;width:8px;height:8px;position:absolute}.aiHeroOrbit>i:first-of-type{top:93px;left:7px}.aiHeroOrbit>i:nth-of-type(2){background:#e0bd7a;bottom:20px;right:50px}.aiHeroOrbit>i:nth-of-type(3){background:#fff;bottom:25px;left:54px}.aiModeBar{z-index:3;background:#fff;border:1px solid #dfe7ea;grid-template-columns:1fr 1fr 145px 145px;max-width:1180px;margin:-18px auto 0;display:grid;position:relative;box-shadow:0 16px 42px #092a3b17}.aiModeBar>button{text-align:left;cursor:pointer;color:#183d52;background:#fff;border:0;border-right:1px solid #e6ecef;grid-template-rows:auto auto;grid-template-columns:30px 1fr;gap:2px 10px;padding:17px 20px;display:grid}.aiModeBar>button svg{color:#a87b3f;grid-row:1/3;align-self:center;width:20px}.aiModeBar>button b,.aiModeBar>button{font-weight:900}.aiModeBar>button>span{color:#84939a;font-size:7px;font-weight:400}.aiModeBar>button.active{color:#fff;background:#0b344d}.aiModeBar>button.active span{color:#b8cad3}.aiModeBar>button.active svg{color:#e4c17d}.aiModeStat{border-left:1px solid #e6ecef;grid-template-rows:auto auto;grid-template-columns:22px auto;align-content:center;gap:0 7px;padding:0 18px;display:grid}.aiModeStat svg{color:#4b8b75;grid-row:1/3;width:17px}.aiModeStat b{font:18px Georgia,serif}.aiModeStat span{color:#819198;text-transform:uppercase;letter-spacing:.08em;font-size:6px}.aiLectureShell{grid-template-columns:280px 1fr;gap:18px;max-width:1300px;margin:30px auto 50px;padding:0 28px;display:grid}.aiLectureIntro{color:#fff;background:#0d3149;align-self:start;padding:28px;position:sticky;top:94px}.aiLectureIntro>span{color:#e0bd7a;letter-spacing:.12em;align-items:center;gap:6px;font-size:7px;font-weight:900;display:flex}.aiLectureIntro>span svg{width:15px}.aiLectureIntro h2{margin:11px 0;font:31px Georgia,serif}.aiLectureIntro p{color:#c2d1d8;font-size:9px;line-height:1.65}.aiLectureIntro>div{gap:6px;margin:22px 0;display:grid}.aiLectureIntro>div b{letter-spacing:.1em;color:#e0bd7a;font-size:7px}.aiLectureIntro>div span{border-bottom:1px solid #ffffff1c;padding:6px 0;font-size:8px}.aiLectureIntro button{color:#09283d;cursor:pointer;background:#e0bd7a;border:1px solid #e0bd7a;justify-content:center;align-items:center;gap:6px;width:100%;padding:11px;font-size:8px;font-weight:900;display:flex}.aiLectureIntro button svg{width:13px}.aiPdfStage{background:#fff;border:1px solid #dce5e8;box-shadow:0 14px 40px #092a3b12}.aiPdfTop{border-bottom:1px solid #e4eaed;justify-content:space-between;align-items:center;height:65px;padding:0 18px;display:flex}.aiPdfTop>div{align-items:center;gap:10px;display:flex}.aiPdfTop svg{color:#a9783e;width:18px}.aiPdfTop span{display:grid}.aiPdfTop small{letter-spacing:.12em;color:#8a999f;font-size:6px}.aiPdfTop b{font:16px Georgia,serif}.aiPdfTop>a{color:#315b70;border:1px solid #d7e1e5;align-items:center;gap:5px;padding:8px;font-size:7px;font-weight:900;text-decoration:none;display:flex}.aiPdfTop>a svg{width:12px}.aiPdfStage iframe{background:#eef2f3;border:0;width:100%;height:76vh;min-height:700px}.aiPracticeShell{grid-template-columns:236px minmax(0,1fr) 320px;align-items:start;gap:14px;max-width:1450px;margin:30px auto 50px;padding:0 24px;display:grid}.aiQuestionRail{background:#fff;border:1px solid #dde6e9;max-height:calc(100vh - 112px);padding:15px;position:sticky;top:92px;overflow:auto}.aiRailHead{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.aiRailHead span{align-items:center;gap:6px;font-size:8px;font-weight:900;display:flex}.aiRailHead svg{color:#aa7b3e;width:13px}.aiRailHead small{color:#89969d;font-size:6px}.aiDifficultyTabs{grid-template-columns:1fr 1fr;gap:5px;margin-bottom:12px;display:grid}.aiDifficultyTabs button{color:#617681;cursor:pointer;background:#f7f9fa;border:1px solid #dbe3e6;padding:7px 4px;font-size:6.5px;font-weight:900}.aiDifficultyTabs button.active{color:#fff;background:#0e3a53;border-color:#0e3a53}.aiQuestionGrid{grid-template-columns:repeat(5,1fr);gap:5px;display:grid}.aiQuestionGrid button{aspect-ratio:1;color:#506976;cursor:pointer;background:#fff;border:1px solid #dce5e8;font-size:7px;font-weight:900;position:relative}.aiQuestionGrid button.active{color:#fff;background:#0b3852;border-color:#0b3852;box-shadow:0 5px 12px #0b385229}.aiQuestionGrid button.done:not(.active){color:#376a54;background:#e9f5ef;border-color:#bad8c7}.aiQuestionGrid button.saved:after{content:"";background:#d5a655;border-radius:50%;width:4px;height:4px;position:absolute;top:2px;right:2px}.aiQuestionGrid button svg{width:8px;position:absolute;bottom:1px;right:1px}.aiRailProgress{border-top:1px solid #e5ebed;margin-top:15px;padding-top:12px}.aiRailProgress>div{justify-content:space-between;font-size:7px;display:flex}.aiRailProgress>b{font-weight:900}.aiRailProgress>i{background:#e9edef;height:5px;margin-top:7px;display:block;overflow:hidden}.aiRailProgress em{background:linear-gradient(90deg,#46a99c,#d7ad62);height:100%;display:block}.aiQuestionStage{background:#fff;border:1px solid #dde6e9;min-width:0}.aiQuestionTopline{border-bottom:1px solid #e6ecee;justify-content:space-between;align-items:center;height:54px;padding:0 18px;display:flex}.aiQuestionTopline>div{align-items:center;gap:7px;display:flex}.aiQuestionTopline>div:first-child>span{color:#617780;border:1px solid #d9e3e7;padding:5px 8px;font-size:6.5px}.aiQuestionTopline .aiDifficulty{border:0;font-weight:900}.aiQuestionTopline .aiEasy{color:#2b7855;background:#e8f7ef}.aiQuestionTopline .aiMedium{color:#8a621d;background:#fff5db}.aiQuestionTopline .aiDifficult{color:#974740;background:#fae8e6}.aiQuestionTopline>div:last-child button{cursor:pointer;color:#70848e;background:#fff;border:1px solid #d8e1e5;place-items:center;width:32px;height:32px;display:grid}.aiQuestionTopline>div:last-child button.active{color:#fff;background:#0d3952}.aiQuestionTopline svg{width:14px}.aiQuestionTitle{justify-content:space-between;gap:20px;padding:18px 22px 12px;display:flex}.aiQuestionTitle small{letter-spacing:.15em;color:#a2743b;font-size:6px;font-weight:900}.aiQuestionTitle h2{margin:3px 0;font:24px Georgia,serif}.aiDifficultyMeter{align-items:center;gap:4px;display:flex}.aiDifficultyMeter span{background:#dfe6e8;border-radius:50%;width:6px;height:6px}.aiDifficultyMeter span:nth-child(-n+2){background:#44b694}.aiDifficultyMeter span.on:nth-child(-n+5){background:#d89f4a}.aiQuestionPaper{background:#fff;border:1px solid #e0e6e8;justify-content:center;align-items:flex-start;min-height:360px;margin:0 20px 20px;display:flex;overflow:hidden}.aiQuestionPaper img{width:100%;height:auto;display:block}.aiQuestionControls{border-top:1px solid #e4eaec;justify-content:space-between;gap:8px;padding:13px 17px;display:flex}.aiQuestionControls button{color:#36596b;cursor:pointer;background:#fff;border:1px solid #d7e0e4;align-items:center;gap:5px;padding:9px 12px;font-size:7px;font-weight:900;display:flex}.aiQuestionControls button svg{width:12px}.aiQuestionControls button:disabled{opacity:.35}.aiQuestionControls .aiReveal{color:#fff;background:#0c3d57;border-color:#0c3d57;padding-left:17px;padding-right:17px}.aiSolutionDock{color:#fff;background:#0c2d42;border:1px solid #0c2d42;min-height:520px;position:sticky;top:92px;overflow:hidden}.aiSolutionHead{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;height:54px;padding:0 16px;display:flex}.aiSolutionHead span{color:#e4c17f;letter-spacing:.1em;align-items:center;gap:6px;font-size:7px;font-weight:900;display:flex}.aiSolutionHead svg{width:14px}.aiSolutionHead button{color:#fff;cursor:pointer;background:0 0;border:0;font-size:20px}.aiSolutionPaper{background:#fff;max-height:70vh;margin:12px;overflow:auto}.aiSolutionPaper img{width:100%;height:auto;display:block}.aiSolutionTip{color:#bed0d8;border-top:1px solid #ffffff1a;gap:8px;padding:12px 14px;display:flex}.aiSolutionTip svg{color:#e3bd76;flex:none;width:15px}.aiSolutionTip p{margin:0;font-size:7px;line-height:1.5}.aiSolutionClosed{text-align:center;place-content:center;min-height:460px;padding:30px;display:grid}.aiSolutionClosed>svg{color:#e4bf79;width:34px;margin:auto}.aiSolutionClosed h3{margin:13px 0 5px;font:24px Georgia,serif}.aiSolutionClosed p{color:#aebfc7;max-width:220px;font-size:8px;line-height:1.6}.aiLocalNotice{background:#fff9ec;border:1px solid #ecd7ad;grid-template-columns:30px 1fr auto;align-items:center;gap:12px;max-width:1180px;margin:0 auto 45px;padding:14px 17px;display:grid}.aiLocalNotice>svg{color:#ac7a34;width:20px}.aiLocalNotice>div{display:grid}.aiLocalNotice b{font-size:9px}.aiLocalNotice span{color:#756d61;margin-top:2px;font-size:7px}.aiLocalNotice a{color:#714d20;border:1px solid #d8bc8a;padding:8px 10px;font-size:7px;font-weight:900;text-decoration:none}.aiSolutionDock:not(.open) .aiSolutionHead button{display:none}@media (width<=1120px){.aiPracticeShell{grid-template-columns:210px 1fr}.aiSolutionDock{grid-column:2;min-height:0;position:static}.aiLectureShell{grid-template-columns:240px 1fr}.aiLabHero{grid-template-columns:1fr 240px}.aiModeBar{margin-left:20px;margin-right:20px}}@media (width<=760px){.aiLabNav{grid-template-columns:1fr auto;height:64px}.aiLabNavCenter{display:none}.aiLabHero{padding:38px 6vw;display:block}.aiLabHero h1{font-size:38px}.aiHeroOrbit{display:none}.aiModeBar{grid-template-columns:1fr 1fr;margin-top:-12px}.aiModeStat{display:none}.aiLectureShell,.aiPracticeShell{padding:0 12px;display:block}.aiLectureIntro,.aiQuestionRail{margin-bottom:12px;position:static}.aiPdfStage iframe{min-height:580px}.aiQuestionGrid{grid-template-columns:repeat(8,1fr)}.aiSolutionDock{margin-top:12px}.aiQuestionTopline{align-items:flex-start;height:auto;padding:10px}.aiQuestionTopline>div:first-child{flex-wrap:wrap}.aiLocalNotice{grid-template-columns:26px 1fr;margin:0 12px 30px}.aiLocalNotice a{text-align:center;grid-column:1/-1}.aiLabExit{font-size:0}.aiLabExit svg{width:18px}}.aiLinesV2{color:#0d2d41;background:#f4f7f8;min-height:100vh;font-family:Arial,sans-serif}.aiV2Nav{color:#fff;z-index:50;background:#061e30;border-bottom:1px solid #ffffff14;grid-template-columns:250px 1fr 250px;align-items:center;height:78px;padding:0 clamp(20px,4vw,70px);display:grid;position:sticky;top:0}.aiV2Brand{color:#fff;align-items:center;gap:11px;text-decoration:none;display:flex}.aiV2Brand>span{color:#08263a;background:linear-gradient(145deg,#f0d59b,#b98945);border-radius:13px;place-items:center;width:42px;height:42px;font:italic 900 18px Georgia,serif;display:grid;box-shadow:0 10px 26px #0000002e}.aiV2Brand>div{line-height:1;display:grid}.aiV2Brand b{letter-spacing:.12em;font-size:13px}.aiV2Brand small{letter-spacing:.16em;color:#91a9b5;margin-top:5px;font-size:7px}.aiV2NavTitle{text-align:center;gap:3px;display:grid}.aiV2NavTitle small{letter-spacing:.16em;color:#91a9b5;font-size:7px}.aiV2NavTitle strong{font:19px Georgia,serif}.aiV2Back{color:#d7e3e8;justify-self:end;align-items:center;gap:8px;font-size:9px;font-weight:900;text-decoration:none;display:flex}.aiV2Back svg{width:17px}.aiV2Hero{color:#fff;background:radial-gradient(circle at 82% 30%,#4ab8ae2e,#0000 24%),linear-gradient(120deg,#082239,#0e4962 70%,#0f5a5b);justify-content:space-between;align-items:center;gap:55px;padding:58px clamp(25px,7vw,120px) 62px;display:flex}.aiV2HeroCopy{max-width:850px}.aiV2HeroCopy>span{letter-spacing:.16em;color:#e4c37f;background:#ffffff0a;border:1px solid #e4c37f57;border-radius:999px;align-items:center;gap:7px;padding:8px 12px;font-size:8px;font-weight:900;display:inline-flex}.aiV2HeroCopy>span svg{width:14px}.aiV2Hero h1{letter-spacing:-.03em;margin:18px 0 16px;font:clamp(44px,5vw,72px)/.98 Georgia,serif}.aiV2Hero h1 em{color:#e2bd72;font-weight:400}.aiV2Hero p{color:#c2d5de;max-width:780px;font-size:13px;line-height:1.75}.aiV2ProgressCard{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff14;border:1px solid #ffffff29;align-items:center;gap:22px;width:310px;padding:24px;display:flex}.aiV2ProgressRing{--p:0deg;background:conic-gradient(#e0bd77 var(--p),#ffffff1f 0);border-radius:50%;flex:none;place-items:center;width:105px;height:105px;display:grid;position:relative}.aiV2ProgressRing:after{content:"";background:#0b3b50;border-radius:50%;position:absolute;inset:8px}.aiV2ProgressRing>span{z-index:1;text-align:center;display:grid}.aiV2ProgressRing b{font:26px Georgia,serif}.aiV2ProgressRing small{color:#b8cbd3;text-transform:uppercase;letter-spacing:.08em;font-size:7px}.aiV2ProgressCard>div:last-child strong{font:33px Georgia,serif}.aiV2ProgressCard>div:last-child strong small{color:#b5c9d2;font-size:16px}.aiV2ProgressCard>div:last-child p{text-transform:uppercase;letter-spacing:.09em;color:#9fb6c0;margin:4px 0 0;font-size:8px}.aiV2ModeBar{z-index:4;justify-content:space-between;align-items:stretch;max-width:1500px;margin:-24px auto 0;padding:0 30px;display:flex;position:relative}.aiV2ModeSwitch{background:#fff;border:1px solid #dce6e9;display:flex;box-shadow:0 18px 50px #0828391a}.aiV2ModeSwitch button{color:#385a6b;cursor:pointer;background:#fff;border:0;border-right:1px solid #e5ebed;align-items:center;gap:10px;padding:19px 28px;font-size:10px;font-weight:900;display:flex}.aiV2ModeSwitch button svg{color:#a77a3f;width:18px}.aiV2ModeSwitch button.active{color:#fff;background:#0b3650}.aiV2ModeSwitch button.active svg{color:#e4c079}.aiV2Stats{background:#fff;border:1px solid #dce6e9;align-items:center;padding:0 20px;display:flex;box-shadow:0 18px 50px #08283914}.aiV2Stats span{color:#70838c;align-items:center;gap:7px;padding:0 14px;font-size:8px;display:flex}.aiV2Stats span+span{border-left:1px solid #e2e9eb}.aiV2Stats svg{color:#4f9d81;width:15px}.aiV2Stats b{color:#183f53;font-size:15px}.aiV2Learn{max-width:1540px;margin:34px auto 60px;padding:0 32px}.aiV2LearnIntro{grid-template-columns:1.1fr 1fr;gap:25px;margin-bottom:22px;display:grid}.aiV2LearnIntro>div:first-child{color:#fff;background:#0d334b;padding:30px 34px}.aiV2LearnIntro>div:first-child>span{color:#e0bd77;letter-spacing:.12em;align-items:center;gap:7px;font-size:8px;font-weight:900;display:flex}.aiV2LearnIntro>div:first-child svg{width:15px}.aiV2LearnIntro h2{margin:10px 0;font:36px Georgia,serif}.aiV2LearnIntro p{color:#bfd0d8;max-width:700px;font-size:11px;line-height:1.7}.aiV2LearnCards{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.aiV2LearnCards article{background:#fff;border:1px solid #dde5e8;padding:20px}.aiV2LearnCards b{color:#c08e48;font:25px Georgia,serif}.aiV2LearnCards span{margin:10px 0 6px;font-size:10px;font-weight:900;display:block}.aiV2LearnCards p{color:#778890;font-size:8px;line-height:1.55}.aiV2Pdf{background:#fff;border:1px solid #dbe4e7;box-shadow:0 18px 60px #07283a14}.aiV2Pdf>header{border-bottom:1px solid #e4eaec;justify-content:space-between;align-items:center;height:72px;padding:0 24px;display:flex}.aiV2Pdf>header>div{align-items:center;gap:11px;display:flex}.aiV2Pdf>header svg{color:#a77b3e;width:20px}.aiV2Pdf>header span{display:grid}.aiV2Pdf>header small{letter-spacing:.13em;color:#8c999f;font-size:7px}.aiV2Pdf>header b{font:19px Georgia,serif}.aiV2Pdf>header a{color:#244f65;border:1px solid #d7e1e4;align-items:center;gap:7px;padding:10px 13px;font-size:8px;font-weight:900;text-decoration:none;display:flex}.aiV2Pdf iframe{background:#edf1f2;border:0;width:100%;height:86vh;min-height:820px}.aiV2PracticeTools{z-index:30;background:#fff;border:1px solid #dce5e8;align-items:center;gap:18px;max-width:1500px;margin:34px auto 0;padding:14px 24px;display:flex;position:sticky;top:78px;box-shadow:0 12px 35px #08263612}.aiV2ToolGroup{align-items:center;gap:6px;display:flex}.aiV2ToolGroup>span{color:#57717e;align-items:center;gap:6px;margin-right:3px;font-size:8px;font-weight:900;display:flex}.aiV2ToolGroup>span svg{color:#aa7d42;width:14px}.aiV2ToolGroup button{color:#627985;cursor:pointer;background:#f8fafb;border:1px solid #dce4e7;padding:8px 12px;font-size:7px;font-weight:900}.aiV2ToolGroup button.active{color:#fff;background:#0b3b55;border-color:#0b3b55}.aiV2Jump{align-items:center;gap:8px;margin-left:auto;display:flex}.aiV2Jump span{color:#71838b;font-size:7px;font-weight:900}.aiV2Jump select{color:#2c5367;background:#fff;border:1px solid #d8e1e5;max-width:230px;padding:8px 30px 8px 10px;font-size:8px}.aiV2FeedIntro{justify-content:space-between;align-items:end;gap:30px;max-width:1380px;margin:32px auto 18px;padding:0 28px;display:flex}.aiV2FeedIntro small{color:#a6763a;letter-spacing:.15em;font-size:7px;font-weight:900}.aiV2FeedIntro h2{margin:5px 0;font:32px Georgia,serif}.aiV2FeedIntro p{color:#71848d;max-width:800px;font-size:10px;line-height:1.65}.aiV2Legend{gap:14px;padding-bottom:7px;display:flex}.aiV2Legend span{color:#6f8088;align-items:center;gap:5px;font-size:7px;font-weight:900;display:flex}.aiV2Legend i{border-radius:50%;width:8px;height:8px}.aiV2Legend .easy{background:#42b892}.aiV2Legend .medium{background:#d5a34d}.aiV2Legend .difficult{background:#c95f58}.aiV2QuestionFeed{gap:24px;max-width:1380px;margin:0 auto 70px;padding:0 28px;display:grid}.aiV2QuestionCard{background:#fff;border:1px solid #d9e3e6;scroll-margin-top:160px;transition:all .2s;overflow:hidden;box-shadow:0 16px 45px #0726370f}.aiV2QuestionCard:hover{transform:translateY(-1px);box-shadow:0 20px 55px #0726371a}.aiV2QuestionCard.done{border-color:#b9d8c8}.aiV2QHeader{color:#fff;background:linear-gradient(90deg,#0b324a,#0b4058);grid-template-columns:90px 1fr auto;align-items:center;gap:18px;min-height:84px;padding:0 25px;display:grid}.aiV2QNumber{border-right:1px solid #ffffff21;align-items:center;gap:9px;width:70px;height:54px;display:flex}.aiV2QNumber span{font:700 20px Georgia,serif}.aiV2QNumber i{border-radius:50%;width:8px;height:8px}.aiV2QNumber i.easy{background:#49d0a2}.aiV2QNumber i.medium{background:#efbd67}.aiV2QNumber i.difficult{background:#f08378}.aiV2QIdentity small{letter-spacing:.13em;color:#a9bec8;font-size:7px}.aiV2QIdentity h3{margin:4px 0 0;font:24px Georgia,serif}.aiV2QActions{gap:7px;display:flex}.aiV2QActions button{color:#dbe7ec;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff29;place-items:center;width:38px;height:38px;display:grid}.aiV2QActions button:hover,.aiV2QActions button.active{color:#0a3047;background:#e5c27e;border-color:#e5c27e}.aiV2QActions button.done{background:#73c69f;border-color:#73c69f}.aiV2QActions svg{width:16px}.aiV2QuestionCanvas{background:linear-gradient(#fff,#fbfcfc);justify-content:center;padding:32px 45px 26px;display:flex}.aiV2QuestionCanvas img{object-fit:contain;width:min(100%,1120px);height:auto;display:block}.aiV2SupportRow{background:#fafcfc;border-top:1px solid #e5ebed;grid-template-columns:230px 1fr 250px;align-items:stretch;min-height:72px;display:grid}.aiV2HintButton,.aiV2SolutionButton{color:#355a6d;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:0 22px;font-size:8px;font-weight:900;display:flex}.aiV2HintButton{border-right:1px solid #e4eaec}.aiV2HintButton svg{color:#b7833f;width:15px}.aiV2HintButton svg:last-child{color:#83939a;width:13px;margin-left:auto}.aiV2HintButton.open{color:#74511f;background:#fff7e7}.aiV2SolutionButton{color:#fff;background:#0d3b55;justify-content:center;font-size:9px}.aiV2SolutionButton svg{color:#e2bd77;width:16px}.aiV2MicroTip{align-items:center;gap:13px;padding:13px 20px;display:flex}.aiV2MicroTip span{letter-spacing:.12em;color:#a47538;white-space:nowrap;font-size:6px;font-weight:900}.aiV2MicroTip p{color:#6d7e86;margin:0;font-size:8px;line-height:1.5}.aiV2HintPanel{background:#e4e9eb;border-top:1px solid #e0e7e9;grid-template-columns:1fr 1fr;gap:1px;display:grid}.aiV2HintPanel>div{background:#fff8e9;gap:12px;padding:19px 24px;display:flex}.aiV2HintPanel>div+div{background:#edf7f2}.aiV2HintPanel svg{color:#b78138;flex:none;width:19px}.aiV2HintPanel>div+div svg{color:#438a70}.aiV2HintPanel span{gap:4px;display:grid}.aiV2HintPanel small{letter-spacing:.13em;color:#8d6a37;font-size:6px;font-weight:900}.aiV2HintPanel>div+div small{color:#42745f}.aiV2HintPanel p{color:#4f626c;margin:0;font-size:9px;line-height:1.6}.aiV2FooterNotice{background:#fff8e8;border:1px solid #ead5a9;grid-template-columns:30px 1fr auto;align-items:center;gap:12px;max-width:1380px;margin:0 auto 50px;padding:16px 20px;display:grid}.aiV2FooterNotice>svg{color:#aa7938;width:20px}.aiV2FooterNotice>div{display:grid}.aiV2FooterNotice b{font-size:9px}.aiV2FooterNotice span{color:#756d61;margin-top:3px;font-size:7px}.aiV2FooterNotice a{color:#714d20;border:1px solid #d5ba86;padding:9px 12px;font-size:8px;font-weight:900;text-decoration:none}.aiV2Modal{z-index:9999;color:#fff;background:#071b2b;grid-template-rows:74px 1fr;display:grid;position:fixed;inset:0}.aiV2ModalHead{background:#071b2b;border-bottom:1px solid #ffffff1c;justify-content:space-between;align-items:center;padding:0 24px;display:flex}.aiV2ModalHead>div:first-child{align-items:baseline;gap:13px;display:flex}.aiV2ModalHead>div:first-child span{letter-spacing:.13em;color:#e0bd77;font-size:8px;font-weight:900}.aiV2ModalHead>div:first-child b{font:20px Georgia,serif}.aiV2ModalHead>div:first-child small{color:#9eb4be;font-size:7px}.aiV2ModalTools{align-items:center;gap:5px;display:flex}.aiV2ModalTools button{color:#e3edf1;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff24;align-items:center;gap:6px;height:36px;padding:0 11px;font-size:7px;font-weight:900;display:flex}.aiV2ModalTools button:hover{background:#ffffff1f}.aiV2ModalTools button.close{color:#08263a;background:#e2bd77;border-color:#e2bd77;margin-left:10px}.aiV2ModalTools svg{width:14px}.aiV2ModalTools>span{text-align:center;color:#abc0c9;min-width:46px;font-size:8px}.aiV2SplitView{background:#294153;grid-template-columns:1fr 1fr;gap:1px;min-height:0;display:grid}.aiV2SplitView>section{background:#eef3f4;grid-template-rows:48px 1fr;min-width:0;min-height:0;display:grid}.aiV2SplitView>section.solution{background:#f4f0e8}.aiV2SplitView>section>header{color:#173d51;background:#fff;border-bottom:1px solid #dbe3e6;justify-content:space-between;align-items:center;padding:0 17px;display:flex}.aiV2SplitView>section.solution>header{background:#fff9ed}.aiV2SplitView>section>header span{letter-spacing:.12em;font-size:8px;font-weight:900}.aiV2SplitView>section>header small{color:#819097;font-size:7px}.aiV2ModalPaper{justify-content:flex-start;align-items:flex-start;padding:30px;display:flex;overflow:auto}.aiV2ModalPaper img{background:#fff;max-width:none;height:auto;margin:0 auto;display:block;box-shadow:0 15px 45px #0418251f}.aiV2FocusView{background:#eef2f3;min-height:0;display:grid;overflow:hidden}.aiV2FocusView .aiV2ModalPaper{justify-content:center}.aiV2FocusView img{max-width:none}.aiV2ModalPaper::-webkit-scrollbar{width:11px;height:11px}.aiV2ModalPaper::-webkit-scrollbar-thumb{background:#aebbc1;border:3px solid #eef3f4;border-radius:10px}.aiV2ModalPaper::-webkit-scrollbar-track{background:#eef3f4}@media (width<=1000px){.aiV2Nav{grid-template-columns:1fr auto}.aiV2NavTitle{display:none}.aiV2Hero{display:block}.aiV2ProgressCard{margin-top:25px}.aiV2ModeBar{padding:0 16px}.aiV2PracticeTools{flex-wrap:wrap;margin-left:16px;margin-right:16px;top:78px}.aiV2Jump{margin-left:0}.aiV2LearnIntro{grid-template-columns:1fr}.aiV2SupportRow{grid-template-columns:1fr 1fr}.aiV2MicroTip{grid-area:2/1/auto/-1}.aiV2HintPanel{grid-template-columns:1fr}.aiV2SplitView{grid-template-columns:1fr;overflow:auto}.aiV2SplitView>section{min-height:70vh}.aiV2Modal{grid-template-rows:auto 1fr}.aiV2ModalHead{align-items:flex-start;gap:10px;padding:12px}.aiV2ModalHead>div:first-child{gap:3px;display:grid}.aiV2ModalTools{flex-wrap:wrap;justify-content:flex-end}.aiV2QuestionCanvas{padding:24px}.aiV2QHeader{grid-template-columns:75px 1fr auto}}@media (width<=680px){.aiV2Nav{height:66px;padding:0 15px}.aiV2Brand>span{width:36px;height:36px}.aiV2Back{font-size:0}.aiV2Hero{padding:38px 20px 44px}.aiV2Hero h1{font-size:42px}.aiV2Hero p{font-size:11px}.aiV2ProgressCard{box-sizing:border-box;width:100%}.aiV2ModeBar{margin-top:-16px;display:block}.aiV2ModeSwitch{width:100%}.aiV2ModeSwitch button{flex:1;justify-content:center}.aiV2Stats{display:none}.aiV2PracticeTools{padding:12px;display:block;position:static}.aiV2ToolGroup{flex-wrap:wrap;margin-bottom:10px}.aiV2Jump{display:none}.aiV2FeedIntro{padding:0 15px;display:block}.aiV2Legend{margin-top:10px}.aiV2QuestionFeed{gap:16px;padding:0 10px}.aiV2QHeader{grid-template-columns:56px 1fr;gap:8px;padding:10px 12px}.aiV2QNumber{width:50px}.aiV2QNumber span{font-size:15px}.aiV2QIdentity h3{font-size:18px}.aiV2QActions{grid-column:1/-1;justify-content:flex-end}.aiV2QuestionCanvas{padding:20px 10px}.aiV2SupportRow{flex-direction:column;display:flex}.aiV2HintButton{border-bottom:1px solid #e4eaec;border-right:0;height:52px}.aiV2MicroTip{order:3}.aiV2SolutionButton{height:52px}.aiV2Learn{padding:0 12px}.aiV2LearnCards{grid-template-columns:1fr}.aiV2Pdf iframe{min-height:660px}.aiV2FooterNotice{grid-template-columns:28px 1fr;margin:0 10px 30px}.aiV2FooterNotice a{text-align:center;grid-column:1/-1}.aiV2ModalHead{display:block}.aiV2ModalTools{justify-content:flex-start;margin-top:8px}.aiV2ModalTools button{justify-content:center;width:36px;padding:0;font-size:0}.aiV2ModalTools button.close{width:auto;font-size:7px}.aiV2SplitView>section{min-height:62vh}.aiV2ModalPaper{padding:12px}.aiV2SplitView>section>header small{display:none}}.aiLinesV3{color:#102f40;background:#f3f6f7;min-height:100vh;font-family:Inter,Arial,sans-serif}.aiV3Nav{color:#fff;z-index:80;background:#082d44;border-bottom:1px solid #ffffff1a;grid-template-columns:260px 1fr 180px;align-items:center;height:74px;padding:0 32px;display:grid;position:sticky;top:0}.aiV3Brand,.aiV3Back{color:inherit;text-decoration:none}.aiV3Brand{align-items:center;gap:12px;display:flex}.aiV3Brand>span{color:#e2bf76;border:1px solid #ffffff59;place-items:center;width:44px;height:44px;font:700 18px Georgia,serif;display:grid}.aiV3Brand>div{line-height:1.1;display:grid}.aiV3Brand b{letter-spacing:.1em;font-size:12px}.aiV3Brand small{color:#9eb6c2;letter-spacing:.14em;margin-top:4px;font-size:7px}.aiV3NavTitle{text-align:center;gap:3px;display:grid}.aiV3NavTitle small{letter-spacing:.18em;color:#a9c0ca;font-size:7px}.aiV3NavTitle strong{font:500 22px Georgia,serif}.aiV3Back{color:#dbe8ed;justify-self:end;align-items:center;gap:7px;font-size:9px;font-weight:800;display:flex}.aiV3Back svg{width:16px}.aiV3TopDeck{grid-template-columns:minmax(330px,1fr) auto minmax(390px,560px);align-items:center;gap:22px;max-width:1840px;margin:0 auto;padding:22px 34px 18px;display:grid}.aiV3Chapter>span{color:#a97b3d;letter-spacing:.15em;align-items:center;gap:7px;font-size:7px;font-weight:900;display:flex}.aiV3Chapter>span svg{width:14px}.aiV3Chapter h1{margin:5px 0;font:38px Georgia,serif}.aiV3Chapter p{color:#70848e;margin:0;font-size:10px;line-height:1.5}.aiV3ModeSwitch{background:#fff;border:1px solid #d8e2e5;display:flex;box-shadow:0 8px 25px #0726370d}.aiV3ModeSwitch button{color:#4f6b79;cursor:pointer;background:#fff;border:0;align-items:center;gap:8px;height:44px;padding:0 18px;font-size:8px;font-weight:900;display:flex}.aiV3ModeSwitch button+button{border-left:1px solid #e1e8ea}.aiV3ModeSwitch svg{color:#ae8041;width:16px}.aiV3ModeSwitch button.active{color:#fff;background:#0d3c55}.aiV3ModeSwitch button.active svg{color:#e5c47c}.aiV3TopProgress{background:#fff;border:1px solid #d8e2e5;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px 16px;display:grid;box-shadow:0 8px 25px #0726370d}.aiV3ProgressCopy{display:grid}.aiV3ProgressCopy strong{color:#103d55;font:22px Georgia,serif}.aiV3ProgressCopy strong small{color:#94a5ad;font-size:10px}.aiV3ProgressCopy span{color:#788b94;margin-top:2px;font-size:7px}.aiV3ProgressTrack{background:#e8eef0;height:7px;overflow:hidden}.aiV3ProgressTrack i{background:linear-gradient(90deg,#b88442,#e1c078);height:100%;transition:width .25s;display:block}.aiV3TopStats{gap:11px;display:flex}.aiV3TopStats span{color:#58717d;align-items:center;gap:4px;font-size:7px;font-weight:900;display:flex}.aiV3TopStats svg{color:#529778;width:13px}.aiV3ViewOnly{letter-spacing:.13em;color:#78909b;background:#f2f6f7;border:1px solid #dce5e8;padding:9px 12px;font-size:7px;font-weight:900}.aiV3PracticeLayout{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:24px;max-width:1840px;margin:4px auto 70px;padding:0 34px;display:grid}.aiV3Rail{background:#fff;border:1px solid #d8e2e5;max-height:calc(100vh - 110px);padding:17px;position:sticky;top:92px;overflow:auto;box-shadow:0 14px 38px #06233212}.aiV3RailProgress{border-bottom:1px solid #e4eaec;align-items:center;gap:12px;padding-bottom:16px;display:flex}.aiV3MiniRing{border-radius:50%;place-items:center;width:54px;height:54px;display:grid;position:relative}.aiV3MiniRing:before{content:"";background:#fff;border-radius:50%;position:absolute;inset:6px}.aiV3MiniRing span{z-index:2;font-size:10px;font-weight:900;position:relative}.aiV3RailProgress>div:last-child{display:grid}.aiV3RailProgress b{font-size:10px}.aiV3RailProgress small{color:#82949c;margin-top:3px;font-size:7px}.aiV3RailSection{border-bottom:1px solid #e7edef;padding:16px 0}.aiV3RailSection>label{letter-spacing:.12em;color:#7a8c94;text-transform:uppercase;align-items:center;gap:6px;margin-bottom:9px;font-size:7px;font-weight:900;display:flex}.aiV3RailSection>label svg{color:#aa7c40;width:13px}.aiV3RailButtons{grid-template-columns:1fr 1fr;gap:6px;display:grid}.aiV3RailButtons.compact{grid-template-columns:repeat(3,1fr)}.aiV3RailButtons button{color:#5a7380;cursor:pointer;background:#f8fafb;border:1px solid #dce5e8;min-height:34px;font-size:7px;font-weight:900}.aiV3RailButtons button.active{color:#fff;background:#0d3b55;border-color:#0d3b55}.aiV3NumberMap{grid-template-columns:repeat(5,1fr);gap:5px;display:grid}.aiV3NumberMap button{color:#617883;cursor:pointer;background:#fff;border:1px solid #dce4e7;height:30px;font-size:7px;font-weight:900;position:relative}.aiV3NumberMap button.easy{border-top:2px solid #49ba90}.aiV3NumberMap button.medium{border-top:2px solid #d8a247}.aiV3NumberMap button.difficult{border-top:2px solid #c9635e}.aiV3NumberMap button.done{color:#286a51;background:#eaf6ef}.aiV3NumberMap button.saved:after{content:"";background:#c28b42;border-radius:50%;width:5px;height:5px;position:absolute;top:3px;right:3px}.aiV3RailNote{background:#fff8e8;border:1px solid #ead6ad;gap:9px;margin-top:15px;padding:13px;display:flex}.aiV3RailNote>svg{color:#b17e3d;flex:none;width:17px}.aiV3RailNote b{font-size:8px}.aiV3RailNote p{color:#736b60;margin:4px 0 0;font-size:7px;line-height:1.5}.aiV3Stream{min-width:0}.aiV3StreamIntro{color:#fff;background:#0d354c;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px;padding:25px 30px;display:flex}.aiV3StreamIntro>div:first-child>span{letter-spacing:.15em;color:#e2bd76;font-size:7px;font-weight:900}.aiV3StreamIntro h2{margin:5px 0;font:31px Georgia,serif}.aiV3StreamIntro p{color:#bfd0d8;margin:0;font-size:9px;line-height:1.55}.aiV3Legend{gap:13px;padding-bottom:4px;display:flex}.aiV3Legend span{color:#c8d8df;align-items:center;gap:5px;font-size:7px;font-weight:900;display:flex}.aiV3Legend i{border-radius:50%;width:8px;height:8px}.aiV3Legend i.easy{background:#49d1a1}.aiV3Legend i.medium{background:#efbd68}.aiV3Legend i.difficult{background:#f08378}.aiV3QuestionFeed{gap:26px;display:grid}.aiV3Question{background:#fff;border:1px solid #d7e1e4;scroll-margin-top:94px;transition:all .2s;overflow:hidden;box-shadow:0 16px 42px #0622310f}.aiV3Question:hover{box-shadow:0 20px 50px #0622311a}.aiV3Question.done{border-color:#a9d2bd}.aiV3QTop{background:linear-gradient(90deg,#fff,#fbfcfc);border-bottom:1px solid #e3eaec;grid-template-columns:88px minmax(0,1fr) auto;align-items:center;min-height:74px;padding:0 20px;display:grid}.aiV3QIndex{border-right:1px solid #dfe7e9;align-content:center;height:50px;display:grid}.aiV3QIndex small{letter-spacing:.14em;color:#94a3aa;font-size:6px;font-weight:900}.aiV3QIndex strong{color:#153f55;font:25px Georgia,serif}.aiV3QMeta{align-items:center;gap:13px;padding-left:18px;display:flex}.aiV3QMeta>div{display:grid}.aiV3QMeta b{color:#153e53;font:20px Georgia,serif}.aiV3QMeta small{color:#82949d;margin-top:2px;font-size:7px}.aiV3Diff{text-transform:uppercase;letter-spacing:.08em;border-radius:999px;padding:7px 9px;font-size:7px;font-weight:900}.aiV3Diff.easy{color:#2f7e60;background:#e6f6ef}.aiV3Diff.medium{color:#9b6e28;background:#fff4dd}.aiV3Diff.difficult{color:#9e4945;background:#fce9e8}.aiV3QActions{gap:6px;display:flex}.aiV3QActions button{color:#5c7480;cursor:pointer;background:#fff;border:1px solid #d9e3e6;place-items:center;width:38px;height:38px;display:grid}.aiV3QActions button:hover,.aiV3QActions button.active{color:#815a24;background:#f5ead7;border-color:#e2c99c}.aiV3QActions button.done{color:#34755c;background:#e5f5ed;border-color:#afd5c2}.aiV3QActions svg{width:16px}.aiV3QuestionPaper{-webkit-user-select:none;user-select:none;background:#f8fafb;justify-content:center;padding:32px 28px 24px;display:flex}.aiV3QuestionPaper img{object-fit:contain;-webkit-user-drag:none;background:#fff;width:min(100%,1360px);height:auto;display:block;box-shadow:0 8px 30px #041f2d0d}.aiV3Underbar{background:#fff;border-top:1px solid #e3eaec;grid-template-columns:190px minmax(0,1fr) 220px;min-height:70px;display:grid}.aiV3HintToggle,.aiV3Solution{color:#345a6d;cursor:pointer;background:#fff;border:0;align-items:center;gap:8px;padding:0 18px;font-size:8px;font-weight:900;display:flex}.aiV3HintToggle{border-right:1px solid #e3eaec}.aiV3HintToggle svg{color:#b07d3d;width:15px}.aiV3HintToggle svg:last-child{color:#83949b;width:12px;margin-left:auto}.aiV3HintToggle.active{color:#72501d;background:#fff7e7}.aiV3Habit{align-items:center;gap:13px;padding:12px 18px;display:flex}.aiV3Habit span{letter-spacing:.13em;color:#a5783b;white-space:nowrap;font-size:6px;font-weight:900}.aiV3Habit p{color:#6b7d85;margin:0;font-size:8px;line-height:1.45}.aiV3Solution{color:#fff;background:#0e3b54;justify-content:center}.aiV3Solution svg{color:#e2bd77;width:17px}.aiV3Solution span{text-align:left;display:grid}.aiV3Solution small{letter-spacing:.13em;color:#a8c0ca;font-size:5px}.aiV3Solution span{font-size:8px}.aiV3HintPanel{background:#e3e9eb;border-top:1px solid #e0e7e9;grid-template-columns:1fr 1fr;gap:1px;display:grid}.aiV3HintPanel>div{background:#fff8e9;gap:12px;padding:19px 23px;display:flex}.aiV3HintPanel>div+div{background:#edf7f2}.aiV3HintPanel svg{color:#b78138;flex:none;width:18px}.aiV3HintPanel>div+div svg{color:#468a70}.aiV3HintPanel span{gap:4px;display:grid}.aiV3HintPanel small{letter-spacing:.13em;color:#8d6a37;font-size:6px;font-weight:900}.aiV3HintPanel>div+div small{color:#42745f}.aiV3HintPanel p{color:#4f626c;margin:0;font-size:9px;line-height:1.6}.aiV3FooterNotice{background:#eef5f6;border:1px solid #d5e2e6;align-items:center;gap:12px;max-width:1772px;margin:0 auto 50px;padding:16px 22px;display:flex}.aiV3FooterNotice>svg{color:#a77739;width:19px}.aiV3FooterNotice>div{display:grid}.aiV3FooterNotice b{font-size:9px}.aiV3FooterNotice span{color:#6f838d;margin-top:3px;font-size:7px}.aiV3SplitView{background:#294153;grid-template-columns:46% 54%;gap:1px;min-height:0;display:grid}.aiV3SplitView>section{background:#eef3f4;grid-template-rows:50px 1fr;min-width:0;min-height:0;display:grid}.aiV3SplitView>section.solution{background:#f5f1e8}.aiV3SplitView>section>header{color:#173d51;background:#fff;border-bottom:1px solid #dbe3e6;justify-content:space-between;align-items:center;padding:0 18px;display:flex}.aiV3SplitView>section.solution>header{background:#fff9ed}.aiV3SplitView>section>header span{letter-spacing:.11em;font-size:8px;font-weight:900}.aiV3SplitView>section>header small{color:#819097;font-size:7px}.aiV3ModalPaper{-webkit-user-select:none;user-select:none;justify-content:flex-start;align-items:flex-start;padding:18px 20px;display:flex;overflow:auto}.aiV3ModalPaper img{-webkit-user-drag:none;background:#fff;max-width:none;height:auto;margin:0 auto;display:block;box-shadow:0 12px 40px #0418251c}.aiV3FocusView{background:#eef2f3;min-height:0;display:grid;overflow:hidden}.aiV3FocusView .aiV3ModalPaper{justify-content:center}.aiV3ModalPaper::-webkit-scrollbar{width:11px;height:11px}.aiV3ModalPaper::-webkit-scrollbar-thumb{background:#aebbc1;border:3px solid #eef3f4;border-radius:10px}.aiV3ModalPaper::-webkit-scrollbar-track{background:#eef3f4}@media (width<=1180px){.aiV3Nav{grid-template-columns:190px 1fr 120px;padding:0 20px}.aiV3TopDeck{grid-template-columns:1fr auto;padding:18px 22px}.aiV3TopProgress{grid-column:1/-1}.aiV3PracticeLayout{grid-template-columns:220px minmax(0,1fr);padding:0 20px}.aiV3Underbar{grid-template-columns:160px 1fr 190px}.aiV3QuestionPaper{padding:24px 16px}.aiV3QMeta b{font-size:18px}}@media (width<=860px){.aiV3Nav{grid-template-columns:1fr auto}.aiV3NavTitle{display:none}.aiV3TopDeck{grid-template-columns:1fr;padding:16px}.aiV3ModeSwitch{justify-self:start}.aiV3PracticeLayout{grid-template-columns:1fr;padding:0 14px}.aiV3Rail{max-height:none;position:relative;top:auto}.aiV3RailSection:nth-of-type(3){display:none}.aiV3NumberMap{grid-template-columns:repeat(10,1fr)}.aiV3StreamIntro{padding:20px}.aiV3QTop{grid-template-columns:70px 1fr auto;padding:0 12px}.aiV3QMeta{gap:8px;padding-left:12px}.aiV3QMeta b{font-size:16px}.aiV3Diff{display:none}.aiV3QuestionPaper{padding:16px 8px}.aiV3Underbar{grid-template-columns:1fr}.aiV3HintToggle,.aiV3Habit{border-bottom:1px solid #e3eaec;border-right:0;min-height:56px}.aiV3Solution{min-height:58px}.aiV3HintPanel{grid-template-columns:1fr}.aiV3SplitView{grid-template-rows:1fr 1fr;grid-template-columns:1fr}.aiV2ModalHead>div:first-child b{display:none}}.aiV4TopDeck{grid-template-columns:minmax(360px,1.05fr) auto minmax(470px,650px);padding-top:18px;padding-bottom:14px}.aiV4TopControls{justify-items:stretch;gap:7px;display:grid}.aiV4StudyMode{background:#e9eef0;border:1px solid #d7e0e3;grid-template-columns:1fr 1fr;padding:3px;display:grid}.aiV4StudyMode button{color:#6c808a;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;background:0 0;border:0;height:34px;font-size:7px;font-weight:900}.aiV4StudyMode button.active{color:#103b51;background:#fff;box-shadow:0 4px 12px #08273714}.aiV4TopProgress{grid-template-columns:auto minmax(120px,1fr) auto}.aiV4DashboardStats{align-items:center;gap:7px;display:flex}.aiV4DashboardStats>span{color:#768a94;text-transform:uppercase;letter-spacing:.07em;background:#f5f8f9;border:1px solid #e0e7ea;min-width:64px;padding:7px 9px;font-size:6px;display:grid}.aiV4DashboardStats>span b{color:#173f53;letter-spacing:0;font:16px Georgia,serif}.aiV4DashboardStats>button{color:#fff;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;background:linear-gradient(135deg,#153f58,#0d5363);border:0;align-items:center;gap:9px;height:38px;padding:0 15px;font-size:7px;font-weight:900;transition:all .18s;display:flex;box-shadow:0 8px 20px #08344829}.aiV4DashboardStats>button:hover{transform:translateY(-2px);box-shadow:0 12px 26px #08344838}.aiV4DashboardStats>button span{color:#e7c985;font-size:14px}.aiV4PracticeLayout{grid-template-columns:278px minmax(0,1fr);gap:28px}.aiV4Rail{border-radius:16px;padding:19px;box-shadow:0 18px 50px #05233114}.aiV4SkillBlock{border-bottom:1px solid #e6edef;padding:16px 0}.aiV4SkillBlock>label{letter-spacing:.13em;color:#768b94;text-transform:uppercase;margin-bottom:11px;font-size:7px;font-weight:900;display:block}.aiV4SkillRow{gap:5px;margin:9px 0;display:grid}.aiV4SkillRow>span{justify-content:space-between;align-items:center;gap:8px;display:flex}.aiV4SkillRow b{color:#3b5968;font-size:7px}.aiV4SkillRow small{color:#91a0a7;font-size:6px}.aiV4SkillRow>i{background:#edf1f2;border-radius:999px;height:5px;overflow:hidden}.aiV4SkillRow>i em{background:linear-gradient(90deg,#b98945,#e0bd77);border-radius:999px;height:100%;transition:width .3s;display:block}.aiV4FilterButtons{grid-template-columns:1fr 1fr!important}.aiV3NumberMap button.current{outline-offset:1px;color:#123e52;outline:2px solid #1c5f77}.aiV3NumberMap button.revision:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β ΞΒΞ’ΒΞβ€™Ξ’Β";color:#b56d3e;font-size:7px;font-weight:900;position:absolute;bottom:0;left:2px}.aiV4ExamCard{color:#fff;background:linear-gradient(150deg,#0d3248,#10293b);border-radius:10px;margin:15px 0;padding:16px}.aiV4ExamCard span{letter-spacing:.14em;color:#e4c47c;font-size:6px;font-weight:900}.aiV4ExamCard b{margin:7px 0;font:17px Georgia,serif;display:block}.aiV4ExamCard p{color:#b9cbd3;margin:0 0 12px;font-size:7px;line-height:1.55}.aiV4ExamCard button{color:#fff;cursor:pointer;background:#ffffff12;border:1px solid #ffffff38;width:100%;height:34px;font-size:7px;font-weight:900}.aiV4StreamIntro{background:radial-gradient(circle at 88% 20%,#debe7829,#0000 28%),linear-gradient(120deg,#0b3248,#0c4658);border-radius:16px;box-shadow:0 16px 42px #0524351a}.aiV4Question{border-radius:18px;transition:box-shadow .22s,transform .22s,border-color .22s;box-shadow:0 18px 54px #07263712}.aiV4Question:hover{transform:translateY(-2px);box-shadow:0 24px 70px #0726371c}.aiV4Question.current{border-color:#93bac9;box-shadow:0 24px 70px #0a465c21}.aiV4Question.done{position:relative}.aiV4Question.done:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’ΒΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β COMPLETED";z-index:4;color:#39755c;letter-spacing:.08em;background:#e3f5ec;border:1px solid #b9dac9;border-radius:999px;padding:5px 8px;font-size:6px;font-weight:900;position:absolute;top:78px;right:18px}.aiV4QTop{background:linear-gradient(90deg,#fff,#f9fbfb);min-height:82px}.aiV4LearningBar{background:#fff;border-top:1px solid #e2e9eb;grid-template-columns:minmax(0,1fr) auto;display:grid}.aiV4HintLadder{align-items:center;gap:7px;min-height:72px;padding:12px 18px;display:flex}.aiV4HintLadder>span{color:#80602f;white-space:nowrap;align-items:center;gap:6px;margin-right:5px;font-size:7px;font-weight:900;display:flex}.aiV4HintLadder>span svg{color:#ba843c;width:15px}.aiV4HintLadder button{color:#7c633b;cursor:pointer;background:#fffaf0;border:1px solid #e3d2ae;border-radius:999px;height:34px;padding:0 12px;font-size:7px;font-weight:900;transition:all .18s}.aiV4HintLadder button:hover,.aiV4HintLadder button.active{color:#5e441d;background:#f4dfb5;border-color:#d9b875;transform:translateY(-1px)}.aiV4HintLadder button.closeHint{color:#697f89;background:#f7f9fa;border-color:#e1e6e8;place-items:center;width:32px;padding:0;display:grid}.aiV4HintLadder button.closeHint svg{width:13px}.aiV4QuickActions{align-items:stretch;display:flex}.aiV4QuickActions>button{min-width:170px}.aiV4QuickActions .revision{color:#55717e;cursor:pointer;background:#f7f9fa;border:0;border-left:1px solid #e1e8ea;justify-content:center;align-items:center;gap:7px;padding:0 18px;font-size:7px;font-weight:900;display:flex}.aiV4QuickActions .revision svg{color:#ad7a3c;width:15px}.aiV4QuickActions .revision.active{color:#985d35;background:#fff2e7}.aiV4Solution{transition:all .2s;box-shadow:inset 1px 0 #ffffff14;background:linear-gradient(135deg,#123e57,#0c6170)!important;border-radius:0!important;min-width:220px!important}.aiV4Solution:hover{filter:brightness(1.07);box-shadow:inset 1px 0 #ffffff14,0 0 0 3px #d2b16926}.aiV4Solution svg{color:#f0cf87!important}.aiV4Solution span{font-size:9px!important}.aiV4Solution small{color:#b9d3da!important}.aiV4ProgressiveHint{background:#fffaf0;border-top:1px solid #e7dcc6;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);display:grid}.aiV4ProgressiveHint>div:first-child{padding:22px 26px}.aiV4ProgressiveHint>div:first-child>span{letter-spacing:.14em;color:#ad7838;font-size:6px;font-weight:900}.aiV4ProgressiveHint>div:first-child>b{color:#5c4322;margin:5px 0 7px;font:19px Georgia,serif;display:block}.aiV4ProgressiveHint p{color:#5f6160;margin:0;font-size:9px;line-height:1.65}.aiV4ProgressiveHint.level2{background:#f8f5ed}.aiV4ProgressiveHint.level3{background:#f1f7f5;border-top-color:#d4e7df}.aiV4Casio{background:#edf7f2;border-left:1px solid #d7e7e0;gap:12px;padding:20px 24px;display:flex}.aiV4Casio>svg{color:#477f69;flex:none;width:19px}.aiV4Casio span{gap:4px;display:grid}.aiV4Casio small{letter-spacing:.13em;color:#477460;font-size:6px;font-weight:900}.aiV4ReflectionRow{background:#fbfcfc;border-top:1px solid #e4eaec;grid-template-columns:minmax(0,1.2fr) auto;display:grid}.aiV4Why{align-items:center;gap:13px;padding:15px 20px;display:flex}.aiV4Why span{letter-spacing:.12em;color:#9f753e;white-space:nowrap;font-size:6px;font-weight:900}.aiV4Why p{color:#71838c;margin:0;font-size:8px;line-height:1.5}.aiV4Confidence{border-left:1px solid #e4eaec;align-items:center;gap:10px;padding:12px 16px;display:flex}.aiV4Confidence>span{color:#607984;white-space:nowrap;font-size:7px;font-weight:900}.aiV4Confidence>div{gap:5px;display:flex}.aiV4Confidence button{color:#6d818a;cursor:pointer;background:#fff;border:1px solid #dce5e8;border-radius:999px;height:32px;padding:0 10px;font-size:6px;font-weight:900}.aiV4Confidence button.practice.active{color:#9a523f;background:#fff0eb;border-color:#e9b8a9}.aiV4Confidence button.almost.active{color:#8d6526;background:#fff5df;border-color:#e7c989}.aiV4Confidence button.confident.active{color:#397157;background:#e9f7ef;border-color:#acd5bd}.aiV4SplitView{grid-template-columns:44% 56%}.aiV4Modal .aiV2ModalHead{background:linear-gradient(90deg,#061b2b,#0a3145)}.aiV4Modal .aiV3SplitView>section.solution>header{background:#fff6e3}.aiV4Modal .aiV3ModalPaper{padding:24px 26px}.aiV4Modal .aiV3ModalPaper img{box-shadow:0 16px 50px #051c2821}.aiExamMode .aiV4Question{box-shadow:0 12px 36px #0726370d}.aiExamMode .aiV4Question:hover{transform:none}.aiExamMode .aiV4Question.done:before{display:none}.aiExamMode .aiV4StreamIntro{background:linear-gradient(120deg,#182f3e,#263c49)}.aiExamMode .aiV3QuestionPaper{padding-top:38px;padding-bottom:38px}@media (width<=1320px){.aiV4TopDeck{grid-template-columns:1fr auto}.aiV4TopProgress{grid-column:1/-1}.aiV4PracticeLayout{grid-template-columns:250px minmax(0,1fr)}.aiV4LearningBar{grid-template-columns:1fr}.aiV4QuickActions{border-top:1px solid #e4eaec}.aiV4QuickActions>button{flex:1}.aiV4ReflectionRow{grid-template-columns:1fr}.aiV4Confidence{border-top:1px solid #e4eaec;border-left:0;justify-content:space-between}}@media (width<=900px){.aiV4TopDeck{grid-template-columns:1fr}.aiV4TopControls{justify-items:start}.aiV4TopProgress{grid-template-columns:auto 1fr}.aiV4DashboardStats{flex-wrap:wrap;grid-column:1/-1}.aiV4PracticeLayout{grid-template-columns:1fr}.aiV4Rail{max-height:none;position:relative;top:auto}.aiV4SkillBlock{display:none}.aiV4HintLadder{flex-wrap:wrap}.aiV4QuickActions{grid-template-columns:1fr 1fr;display:grid}.aiV4ProgressiveHint{grid-template-columns:1fr}.aiV4Casio{border-top:1px solid #d7e7e0;border-left:0}.aiV4Why{align-items:flex-start}.aiV4Confidence{display:grid}.aiV4Confidence>div{flex-wrap:wrap}.aiV4Question.done:before{top:84px}.aiV4SplitView{grid-template-rows:1fr 1fr;grid-template-columns:1fr}}@media (width<=620px){.aiV4DashboardStats>span{flex:1}.aiV4DashboardStats>button{justify-content:center;width:100%}.aiV4QuickActions{grid-template-columns:1fr}.aiV4QuickActions .revision,.aiV4Solution{min-height:54px}.aiV4HintLadder{padding:12px}.aiV4HintLadder>span{width:100%}.aiV4HintLadder button{flex:1;padding:0 7px}.aiV4ReflectionRow,.aiV4Why{display:block}.aiV4Why p{margin-top:6px}.aiV4Confidence>div{grid-template-columns:1fr 1fr 1fr;display:grid}.aiV4Confidence button{padding:0 5px}.aiV4Question.done:before{display:none}}.aiLinesV5{background:linear-gradient(#f4f7f8 0,#f7f9fa 32%,#f3f6f7 100%)}.aiV5TopDeck{max-width:1880px;padding-left:28px;padding-right:28px}.aiV5PracticeShell{max-width:1880px;margin:6px auto 70px;padding:0 28px}.aiV5ControlDock{z-index:48;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff7;border:1px solid #d8e3e6;border-radius:18px;grid-template-columns:auto auto auto minmax(0,1fr);align-items:center;gap:10px 14px;margin-bottom:18px;padding:12px 15px;display:grid;position:sticky;top:78px;box-shadow:0 16px 48px #0727371c}.aiV5DockProgress{border-right:1px solid #e1e8ea;align-items:center;gap:10px;padding-right:14px;display:flex}.aiV5DockProgress .aiV3MiniRing{width:44px;height:44px}.aiV5DockProgress .aiV3MiniRing:before{inset:5px}.aiV5DockProgress .aiV3MiniRing span{font-size:8px}.aiV5DockProgress>div:last-child{gap:2px;display:grid}.aiV5DockProgress small,.aiV5DockGroup>small,.aiV5JumpStrip>small{letter-spacing:.13em;color:#82949c;font-size:6px;font-weight:900}.aiV5DockProgress b{color:#183f53;white-space:nowrap;font-size:8px}.aiV5DockGroup{gap:5px;display:grid}.aiV5DockGroup>div{gap:4px;display:flex}.aiV5DockGroup button{color:#627985;cursor:pointer;background:#f8fafb;border:1px solid #dce5e8;border-radius:999px;height:31px;padding:0 10px;font-size:6px;font-weight:900;transition:all .16s}.aiV5DockGroup button:hover{background:#fff;border-color:#b9cdd4}.aiV5DockGroup button.active{color:#fff;background:#103c54;border-color:#103c54;box-shadow:0 5px 14px #0a364b24}.aiV5JumpStrip{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;min-width:0;display:grid}.aiV5JumpStrip>div{scrollbar-width:thin;gap:4px;padding:3px 2px 5px;display:flex;overflow-x:auto}.aiV5JumpStrip button{color:#617984;cursor:pointer;background:#fff;border:1px solid #dce5e8;border-radius:7px;flex:0 0 29px;height:29px;font-size:6px;font-weight:900;position:relative}.aiV5JumpStrip button.easy{border-top:2px solid #49ba90}.aiV5JumpStrip button.medium{border-top:2px solid #d8a247}.aiV5JumpStrip button.difficult{border-top:2px solid #c9635e}.aiV5JumpStrip button.done{color:#317158;background:#e8f6ef}.aiV5JumpStrip button.current{outline-offset:1px;outline:2px solid #1d6078}.aiV5JumpStrip button.saved:after{content:"";background:#d19a46;border-radius:50%;width:5px;height:5px;position:absolute;top:2px;right:2px}.aiV5JumpStrip button.revision:before{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’Β ΞΒΞ’ΒΞβ€™Ξ’Β";color:#ae6334;font-size:7px;position:absolute;bottom:-1px;left:2px}.aiV5SkillStrip{border-top:1px solid #e7edef;grid-column:1/-1;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:9px;display:grid}.aiV5SkillStrip>span{grid-template-columns:auto 1fr auto;align-items:center;gap:7px;display:grid}.aiV5SkillStrip small{color:#5e7681;white-space:nowrap;font-size:6px;font-weight:900}.aiV5SkillStrip i{background:#edf1f2;border-radius:999px;height:4px;overflow:hidden}.aiV5SkillStrip i em{background:linear-gradient(90deg,#b98945,#e0bd77);height:100%;display:block}.aiV5SkillStrip b{color:#8d9da4;font-size:6px}.aiV5ExamStrip{color:#fff;background:#102f42;border-radius:10px;grid-column:2/4;align-items:center;gap:9px;padding:7px 10px;display:flex}.aiV5ExamStrip b{font-size:7px}.aiV5ExamStrip span{color:#b8cbd3;font-size:6px}.aiV5ExamStrip button{color:#fff;cursor:pointer;background:#ffffff14;border:1px solid #ffffff2e;border-radius:999px;height:28px;margin-left:auto;padding:0 10px;font-size:6px;font-weight:900}.aiV5Stream{max-width:1760px;margin:0 auto}.aiV5StreamIntro{color:#fff;background:radial-gradient(circle at 90% 30%,#e3c17924,#0000 27%),linear-gradient(120deg,#0b3248,#0c4658);border-radius:18px;justify-content:space-between;align-items:end;gap:20px;margin:0 0 20px;padding:24px 30px;display:flex;box-shadow:0 15px 40px #06253517}.aiV5StreamIntro>div:first-child>span{letter-spacing:.14em;color:#e4c079;font-size:7px;font-weight:900}.aiV5StreamIntro h2{margin:5px 0 4px;font:32px Georgia,serif}.aiV5StreamIntro p{color:#c3d4dc;margin:0;font-size:9px;line-height:1.55}.aiV5Question{background:#fff;border:1px solid #d5e0e4;border-radius:20px;scroll-margin-top:205px;overflow:hidden;box-shadow:0 20px 60px #06243314}.aiV5Question:hover{transform:none;box-shadow:0 26px 75px #0624331c}.aiV5Question.current{border-color:#8eb9ca;box-shadow:0 25px 70px #0a465c21}.aiV5QTop{background:linear-gradient(90deg,#fff 0,#fbfcfc 70%,#f5f9fa 100%);min-height:88px;padding:0 26px}.aiV5QMeta small{font-size:8px}.aiV5QActions svg{width:17px}.aiV5QuestionPaper{background:#fff;align-items:center;min-height:210px;padding:44px 38px 40px}.aiV5QuestionPaper img{width:min(100%,1540px);max-width:none;box-shadow:none;image-rendering:auto;background:#fff}.aiV5Question.done:before{top:92px;right:24px}.aiV5LearningBar{background:#fbfcfc}.aiV5Solution{min-height:72px;min-width:270px!important}.aiV5Solution small{font-size:6px!important}.aiV5ReflectionRow{background:#fcfdfd}.aiV5FooterNotice{max-width:1760px;margin-top:0}.aiV5SolutionOverlay{z-index:20000;color:#173d51;background:#eef3f5;grid-template-rows:86px minmax(0,1fr);display:grid;position:fixed;inset:0}.aiV5SolutionHead{color:#fff;z-index:2;background:linear-gradient(95deg,#061b2b,#0a354a);border-bottom:1px solid #ffffff1a;grid-template-columns:minmax(260px,1fr) auto minmax(250px,1fr);align-items:center;gap:18px;padding:0 24px;display:grid;box-shadow:0 10px 30px #02142038}.aiV5SolutionHead>div:first-child{gap:4px;display:grid}.aiV5SolutionHead>div:first-child small{letter-spacing:.13em;color:#e1bd76;font-size:7px;font-weight:900}.aiV5SolutionHead>div:first-child b{font:22px Georgia,serif}.aiV5SolutionTabs{background:#ffffff14;border:1px solid #ffffff1f;border-radius:13px;justify-self:center;padding:4px;display:flex}.aiV5SolutionTabs button{color:#bcd0d8;cursor:pointer;background:0 0;border:0;border-radius:9px;align-items:center;gap:7px;height:40px;padding:0 16px;font-size:7px;font-weight:900;display:flex}.aiV5SolutionTabs button svg{width:15px}.aiV5SolutionTabs button.active{color:#103c54;background:#fff;box-shadow:0 6px 18px #00000026}.aiV5SolutionTools{justify-self:end;align-items:center;gap:5px;display:flex}.aiV5SolutionTools>button:not(.aiV5Close){color:#fff;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff26;border-radius:10px;place-items:center;width:40px;height:40px;display:grid}.aiV5SolutionTools svg{width:17px}.aiV5SolutionTools>span{text-align:center;color:#b9ccd4;min-width:47px;font-size:8px}.aiV5Close{color:#08263a;cursor:pointer;background:#e4bf73;border:0;border-radius:50%;place-items:center;width:48px;height:48px;margin-left:8px;transition:all .15s;display:grid;box-shadow:0 8px 20px #0003}.aiV5Close:hover{background:#f0cf8a;transform:scale(1.06)}.aiV5Close svg{width:23px;height:23px}.aiV5SolutionStage{background:linear-gradient(#f4f7f8,#edf2f4);grid-template-rows:56px minmax(0,1fr);min-height:0;display:grid;overflow:hidden}.aiV5SolutionStage.solution{background:linear-gradient(#faf7ef,#f1ede3)}.aiV5SolutionLabel{background:#fffffff0;border-bottom:1px solid #dce5e8;justify-content:space-between;align-items:center;padding:0 28px;display:flex}.aiV5SolutionStage.solution .aiV5SolutionLabel{background:#fff9ed;border-color:#eadfc8}.aiV5SolutionLabel span{letter-spacing:.12em;color:#9a7038;font-size:8px;font-weight:900}.aiV5SolutionLabel small{color:#71858e;font-size:7px}.aiV5SolutionCanvas{-webkit-user-select:none;user-select:none;scrollbar-width:auto;justify-content:center;align-items:flex-start;min-height:0;padding:30px 34px 60px;display:flex;overflow:auto}.aiV5SolutionCanvas img{-webkit-user-drag:none;background:#fff;max-width:none;height:auto;display:block;box-shadow:0 18px 55px #051e2b24}.aiV5SolutionStage.solution .aiV5SolutionCanvas img{box-shadow:0 20px 60px #503a1521}.aiV5QuestionModal .aiV3ModalPaper{padding:28px 35px}.aiV5QuestionModal .aiV3ModalPaper img{box-shadow:0 18px 55px #051e2b21}@media (width<=1320px){.aiV5ControlDock{grid-template-columns:auto 1fr 1fr}.aiV5JumpStrip{grid-column:1/-1}.aiV5SkillStrip{grid-template-columns:1fr 1fr}.aiV5QuestionPaper{padding:34px 22px 32px}.aiV5SolutionHead{grid-template-columns:1fr auto}.aiV5SolutionTabs{grid-area:2/1/auto/-1;margin-bottom:8px}.aiV5SolutionOverlay{grid-template-rows:auto minmax(0,1fr)}.aiV5SolutionHead{padding:12px 18px}.aiV5SolutionTools{grid-column:2}.aiV5SolutionLabel small{display:none}}@media (width<=900px){.aiV5TopDeck,.aiV5PracticeShell{padding-left:14px;padding-right:14px}.aiV5ControlDock{grid-template-columns:1fr 1fr;position:relative;top:auto}.aiV5DockProgress{border-right:0}.aiV5JumpStrip,.aiV5SkillStrip{grid-column:1/-1}.aiV5SkillStrip{grid-template-columns:1fr 1fr}.aiV5Question{scroll-margin-top:90px}.aiV5QTop{grid-template-columns:68px 1fr auto;padding:0 12px}.aiV5QIndex{width:auto}.aiV5QIndex strong{font-size:23px}.aiV5QMeta{padding-left:10px}.aiV5QMeta b{font-size:17px}.aiV5QuestionPaper{padding:25px 8px}.aiV5SolutionHead{grid-template-columns:1fr auto;gap:8px;display:grid}.aiV5SolutionHead>div:first-child b{font-size:17px}.aiV5SolutionTabs{grid-area:2/1/auto/-1}.aiV5SolutionCanvas{padding:18px 10px 45px}.aiV5SolutionLabel{padding:0 14px}.aiV5SolutionTools>span{display:none}}@media (width<=620px){.aiV5ControlDock{padding:10px;display:block}.aiV5DockProgress,.aiV5DockGroup,.aiV5JumpStrip{margin-bottom:10px}.aiV5DockGroup>div{flex-wrap:wrap}.aiV5SkillStrip{display:none}.aiV5StreamIntro{padding:18px;display:block}.aiV5StreamIntro .aiV3Legend{margin-top:10px}.aiV5QuestionFeed{gap:18px}.aiV5QTop{min-height:78px}.aiV5QMeta b{font-size:15px}.aiV5QuestionPaper{padding:20px 4px}.aiV5SolutionHead{padding:9px 10px}.aiV5SolutionHead>div:first-child small{font-size:6px}.aiV5SolutionTabs{width:100%}.aiV5SolutionTabs button{flex:1;justify-content:center;padding:0 8px}.aiV5SolutionTools{gap:3px}.aiV5SolutionTools>button:not(.aiV5Close){width:34px;height:34px}.aiV5Close{width:42px;height:42px}.aiV5SolutionLabel{height:50px}.aiV5SolutionLabel span{font-size:7px}}.aiV5PracticeShell{padding-left:3.2vw!important;padding-right:3.2vw!important}.aiV5ControlDock{max-width:1480px!important;margin-left:auto!important;margin-right:auto!important}.aiV5Stream,.aiV5FooterNotice{max-width:1480px!important}.aiV5StreamIntro{border-radius:16px!important;margin-bottom:16px!important;padding:20px 25px!important}.aiV5QTop{min-height:76px!important;padding:0 22px!important}.aiV5QIndex{width:82px!important}.aiV5QActions button{border-radius:10px!important;width:38px!important;height:38px!important}.aiV5QuestionPaper{min-height:170px!important;padding:30px 28px!important}.aiV5QuestionPaper img{width:min(100%,1180px)!important;max-width:1180px!important;margin:0 auto!important}.aiV5Solution{min-width:235px!important;min-height:62px!important}.aiV5Solution span{font-size:9px!important}.aiV5QuickActions .revision{min-width:165px!important}.aiV5LearningBar,.aiV5ReflectionRow{padding-top:15px!important;padding-bottom:15px!important}.aiV5SolutionCanvas{padding:24px 30px 50px!important}.aiV5SolutionCanvas img{max-width:1280px!important}.aiV5QuestionModal .aiV3ModalPaper img{max-width:1280px!important;margin:0 auto!important}@media (width<=1320px){.aiV5PracticeShell{padding-left:20px!important;padding-right:20px!important}.aiV5QuestionPaper{padding:26px 18px!important}.aiV5QuestionPaper img{width:min(100%,1050px)!important;max-width:1050px!important}}@media (width<=900px){.aiV5PracticeShell{padding-left:12px!important;padding-right:12px!important}.aiV5QTop{min-height:70px!important;padding:0 10px!important}.aiV5QMeta b{font-size:16px!important}.aiV5QuestionPaper{padding:20px 6px!important}.aiV5QuestionPaper img{width:100%!important;max-width:100%!important}.aiV5SolutionCanvas img{max-width:none!important}}.aiV5ControlDock,.aiV5Stream{max-width:1320px!important}.aiV5StreamIntro{margin-bottom:14px!important;padding:17px 22px!important}.aiV5StreamIntro h2{font-size:25px!important}.aiV5QuestionFeed{gap:18px!important}.aiV5Question{border-radius:15px!important;box-shadow:0 12px 36px #06243311!important}.aiV5Question:hover{box-shadow:0 15px 42px #06243316!important}.aiV5QTop{min-height:72px!important}.aiV5QIndex strong{font-size:22px!important}.aiV5QMeta b{font-size:16px!important}.aiV5QuestionPaper.aiNativePaper{min-height:0!important;padding:24px 30px 25px!important;display:block!important}.aiNativeQuestion{color:#102f42;max-width:1030px;margin:0 auto}.aiNativeQuestionTitle{border-bottom:1px solid #e4eaed;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px;padding-bottom:13px;display:flex}.aiNativeQuestionTitle span{letter-spacing:.16em;color:#ad7d25;text-transform:uppercase;font:800 8px/1.2 Arial,sans-serif}.aiNativeQuestionTitle h3{color:#0b354c;text-align:right;margin:0;font:600 21px/1.25 Georgia,Times New Roman,serif}.aiInlineMath,.aiDisplayMath{color:#071f30;font-family:Cambria Math,STIX Two Math,Times New Roman,serif;font-style:italic}.aiInlineMath{white-space:nowrap;padding:0 .08em;font-size:1.04em;display:inline-block}.aiDisplayMath{text-align:center;margin:15px 0 13px;font-size:21px;font-weight:400;line-height:1.7;display:block}.aiPart{color:#0d5068;vertical-align:middle;background:#eef5f8;border-radius:999px;justify-content:center;align-items:center;min-width:33px;height:27px;margin:13px 8px 0 0;font:800 12px/1 Arial,sans-serif;display:inline-flex}.aiFrac{vertical-align:middle;flex-direction:column;justify-content:center;align-items:center;margin:0 .13em;font-size:.94em;line-height:1.04;display:inline-flex;transform:translateY(.05em)}.aiFrac>span:first-child{border-bottom:1.25px solid;padding:0 .16em .08em}.aiFrac>span:last-child{padding:.08em .16em 0}.aiSqrt{align-items:flex-start;font-size:1.03em;font-style:normal;display:inline-flex}.aiSqrt>span{border-top:1.2px solid;padding:.02em .12em 0 .08em;font-style:italic}.aiInlineMath sup,.aiInlineMath sub,.aiDisplayMath sup,.aiDisplayMath sub{font-size:.7em;line-height:0}.aiInlineMath sup,.aiDisplayMath sup{vertical-align:.58em}.aiInlineMath sub,.aiDisplayMath sub{vertical-align:-.25em}.aiMathText{font-style:normal}.aiMathGap{width:1em;display:inline-block}.aiMathGap.wide{width:2em}.aiCases{text-align:left;align-items:center;gap:.35em;font-style:normal;display:inline-flex}.aiCasesBrace{transform-origin:50%;font:400 58px/1 Georgia,serif;transform:scaleX(.72)}.aiCasesRows{flex-direction:column;gap:.22em;display:flex}.aiCasesRows>span{white-space:nowrap;font-family:Cambria Math,Times New Roman,serif;font-style:italic}.aiNativeQuestion.fullscreen{max-width:980px;padding:15px 20px 30px}.aiNativeQuestion.fullscreen .aiNativeQuestionBody{font-size:1em}.aiNativeQuestion.fullscreen .aiNativeQuestionTitle h3{font-size:1.15em}.aiNativeModalQuestion{background:#fff;border-radius:16px;width:min(100%,1120px);margin:0 auto;padding:22px 26px;box-shadow:0 18px 50px #051e2b17}.aiV5SolutionStage.question .aiV5SolutionCanvas{padding-top:24px;display:block}.aiV5SolutionStage.question .aiNativeModalQuestion{min-height:55vh}.aiV5SolutionCanvas img{max-width:1120px!important;margin:0 auto!important}.aiV4LearningBar{padding-top:12px!important;padding-bottom:12px!important}.aiV4ReflectionRow{padding-top:14px!important;padding-bottom:14px!important}@media (width<=900px){.aiV5ControlDock,.aiV5Stream{max-width:100%!important}.aiV5QuestionPaper.aiNativePaper{padding:20px 18px 22px!important}.aiNativeQuestionTitle{display:block}.aiNativeQuestionTitle h3{text-align:left;margin-top:5px;font-size:19px}.aiNativeQuestionBody{font-size:17px;line-height:1.7}.aiDisplayMath{font-size:19px;overflow-x:auto}}@media (width<=620px){.aiV5QuestionPaper.aiNativePaper{padding:18px 13px 20px!important}.aiNativeQuestionBody{font-size:16px}.aiNativeQuestionTitle h3{font-size:18px}.aiPart{margin-top:10px}.aiNativeModalQuestion{border-radius:12px;padding:14px 12px}}.aiVectorDiagram{background:linear-gradient(#fbfdfe,#f7fafb);border:1px solid #e0e8eb;border-radius:15px;max-width:690px;margin:22px auto 4px;padding:14px 16px 10px}.aiVectorDiagram svg{width:100%;height:auto;max-height:330px;display:block;overflow:visible}.aiVectorDiagram .grid line{stroke:#dce5e8;stroke-width:.045px;vector-effect:non-scaling-stroke}.aiVectorDiagram .axis{stroke:#7d919b;stroke-width:.095px;vector-effect:non-scaling-stroke}.aiVectorDiagram .main{stroke:#142f3f;stroke-width:.13px;fill:none;vector-effect:non-scaling-stroke}.aiVectorDiagram .accent{stroke:#1e6f94;stroke-width:.16px;fill:none;vector-effect:non-scaling-stroke}.aiVectorDiagram .point{fill:#0c3146}.aiVectorDiagram .pointLabel,.aiVectorDiagram .lineLabel{fill:#0d2d40;paint-order:stroke;stroke:#fff;stroke-width:.08px;stroke-linejoin:round;font-family:Georgia,Times New Roman,serif;font-size:.55px}.aiVectorDiagram .lineLabel{fill:#315e73;font-size:.48px;font-style:italic}.aiVectorDiagram .rightAngle{fill:none;stroke:#b77918;stroke-width:.12px;vector-effect:non-scaling-stroke}@media (width<=620px){.aiVectorDiagram{margin-top:16px;padding:9px 8px 6px}.aiVectorDiagram svg{max-height:250px}}.aiNativeQuestion{max-width:990px!important}.aiNativeQuestionTitle{border-color:#dce5e9!important;margin-bottom:21px!important;padding-bottom:14px!important}.aiNativeQuestionTitle span{letter-spacing:.18em!important;color:#a86e14!important;font:800 9px/1.2 Arial,sans-serif!important}.aiNativeQuestionTitle h3{color:#092f46!important;font:700 21px/1.22 Georgia,Times New Roman,serif!important}.aiNativeQuestionBody{color:#102b3b!important;letter-spacing:0!important;font:400 18.2px/1.68 Georgia,Times New Roman,serif!important}.aiQuestionLead{margin:0 0 11px}.aiQuestionLead:empty{display:none}.aiQuestionLead mjx-container[display=true]{margin:18px 0 16px!important}.aiMathJax mjx-container{color:#061f30!important;font-size:1.04em!important}.aiMathJax mjx-container[display=true]{padding:2px 0;overflow:auto hidden;font-size:1.16em!important}.aiQuestionPart{grid-template-columns:42px minmax(0,1fr);align-items:start;gap:9px;margin:11px 0 0;display:grid}.aiPartLabel{color:#07526d;background:#edf5f8;border-radius:999px;justify-content:center;align-items:center;width:34px;height:29px;margin-top:1px;font:800 12px/1 Arial,sans-serif;display:flex}.aiPartCopy{min-width:0}.aiPartCopy mjx-container{margin:0 .05em!important}.aiNativeQuestion.fullscreen .aiNativeQuestionBody{font-size:1em!important;line-height:1.7!important}.aiNativeQuestion.fullscreen .aiMathJax mjx-container{font-size:1.06em!important}.aiNativeQuestion.fullscreen .aiMathJax mjx-container[display=true]{font-size:1.2em!important}.aiVectorDiagram{background:#fff!important;border:1px solid #d8e3e8!important;border-radius:16px!important;max-width:720px!important;margin:25px auto 5px!important;padding:0 18px 14px!important;box-shadow:0 10px 26px #072a3d0e!important}.aiDiagramHead{border-bottom:1px solid #e8eef1;justify-content:space-between;align-items:center;gap:12px;margin-bottom:3px;padding:12px 2px 9px;font-family:Arial,sans-serif;display:flex}.aiDiagramHead span{letter-spacing:.11em;text-transform:uppercase;color:#15445d;font-size:10px;font-weight:800}.aiDiagramHead small{color:#6a7f89;font-size:10px;font-weight:650}.aiVectorDiagram svg{width:100%;height:auto;display:block;overflow:visible;max-height:365px!important}.aiVectorDiagram .grid line{opacity:.78;vector-effect:non-scaling-stroke;stroke:#d8e1e5!important;stroke-width:.75px!important}.aiVectorDiagram .axis{vector-effect:non-scaling-stroke;stroke:#071f30!important;stroke-width:2.15px!important}.aiVectorDiagram .axisArrow{fill:#071f30;stroke:none}.aiVectorDiagram .tick{stroke:#071f30;stroke-width:1.35px;vector-effect:non-scaling-stroke}.aiVectorDiagram .tickLabel{fill:#243d4b;paint-order:stroke;stroke:#fff;stroke-width:.065px;font-family:Times New Roman,Georgia,serif;font-style:normal}.aiVectorDiagram .axisLabel{fill:#071f30;paint-order:stroke;stroke:#fff;stroke-width:.07px;font-family:Times New Roman,Georgia,serif;font-style:italic;font-weight:700}.aiVectorDiagram .main{fill:none;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke:#0a2637!important;stroke-width:2.55px!important}.aiVectorDiagram .accent{fill:none;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke:#126a91!important;stroke-width:3px!important}.aiVectorDiagram .dashed{stroke-dasharray:7 5!important}.aiVectorDiagram .point{stroke:#fff;stroke-width:1.05px;vector-effect:non-scaling-stroke;fill:#061e2c!important}.aiVectorDiagram .pointLabel,.aiVectorDiagram .lineLabel{paint-order:stroke;stroke:#fff;stroke-width:.095px;stroke-linejoin:round;font-weight:700;fill:#092b3e!important;font-family:Georgia,Times New Roman,serif!important}.aiVectorDiagram .lineLabel{font-style:italic;font-weight:600;fill:#1b5c79!important}.aiVectorDiagram .rightAngle{vector-effect:non-scaling-stroke;stroke-linejoin:round;fill:#fff!important;stroke:#9b6715!important;stroke-width:2.15px!important}.aiNativeQuestion.fullscreen .aiVectorDiagram{max-width:790px!important}@media (width<=900px){.aiNativeQuestionBody{font-size:17.2px!important}.aiMathJax mjx-container[display=true]{font-size:1.12em!important}.aiVectorDiagram{max-width:650px!important;padding:0 12px 10px!important}}@media (width<=620px){.aiNativeQuestionBody{font-size:16.2px!important;line-height:1.62!important}.aiQuestionPart{grid-template-columns:36px minmax(0,1fr);gap:6px}.aiPartLabel{width:31px;height:27px}.aiDiagramHead{display:block}.aiDiagramHead small{margin-top:3px;display:block}.aiVectorDiagram{padding:0 8px 8px!important}.aiVectorDiagram svg{max-height:280px!important}}.aiQuestionMathText{white-space:pre-wrap!important;display:block!important}.aiQuestionLead .aiQuestionMathText,.aiPartCopy .aiQuestionMathText{font:inherit!important;color:inherit!important}.aiQuestionLead .mathPrompt,.aiPartCopy .mathPrompt{white-space:pre-wrap!important;display:block!important}.aiQuestionLead mjx-container,.aiPartCopy mjx-container{color:#08283b!important}.aiQuestionLead mjx-container[display=true],.aiPartCopy mjx-container[display=true]{overflow:auto hidden;margin:.72em 0 .62em!important;padding:.08em 0 .12em!important}.aiQuestionLead mjx-container[jax=SVG]>svg,.aiPartCopy mjx-container[jax=SVG]>svg{max-width:none!important}.aiQuestionLead mjx-container:not([display=true]),.aiPartCopy mjx-container:not([display=true]){margin:0 .06em!important}.aiNativeQuestionBody{font:400 18.4px/1.7 Georgia,Times New Roman,serif!important}.aiNativeQuestionBody .mjx-mrow{line-height:1.15}.aiVectorDiagram{max-width:760px!important}.aiVectorDiagram .axisLabel{font-size:.78px!important}.aiVectorDiagram .pointLabel,.aiVectorDiagram .lineLabel{font-size:.67px!important}.aiVectorDiagram .lineLabel{font-size:.61px!important}@media (width<=980px){.aiVectorDiagram{max-width:690px!important}.aiVectorDiagram svg{max-height:340px!important}}@media (width<=620px){.aiNativeQuestionBody{font-size:16.8px!important}.aiVectorDiagram{max-width:100%!important}.aiVectorDiagram svg{max-height:290px!important}}.aiQuestionLead,.aiPartCopy{white-space:normal!important;word-break:normal!important;overflow-wrap:normal!important}.aiQuestionProse{white-space:normal!important;font:inherit!important;color:inherit!important;display:inline!important}.aiQuestionInlineMath{white-space:normal!important;vertical-align:baseline!important;display:inline!important}.aiQuestionInlineMath.mathText,.aiQuestionInlineMath.mathInline{display:inline!important}.aiQuestionInlineMath mjx-container{vertical-align:-.08em!important;margin:0 .07em!important;font-size:1.02em!important;display:inline-block!important}.aiQuestionDisplayMath{text-align:center;width:100%;margin:13px 0 14px;overflow:auto hidden;display:block!important}.aiQuestionDisplayMath .mathText{width:100%;display:block!important}.aiQuestionDisplayMath mjx-container[display=true]{text-align:center!important;margin:0!important;padding:.08em 0!important;font-size:1.12em!important;display:block!important}.aiQuestionPart{align-items:baseline!important}.aiPartCopy{padding-top:1px!important}.aiVectorDiagram{max-width:780px!important;padding:0 20px 16px!important}.aiVectorDiagram .grid line{stroke:#d4dee3!important;stroke-width:.8px!important;opacity:.82!important}.aiVectorDiagram .axis{stroke:#051d2b!important;stroke-width:2.45px!important}.aiVectorDiagram .tick{stroke:#051d2b!important;stroke-width:1.55px!important}.aiVectorDiagram .tickLabel{fill:#102f41!important;font-size:.72px!important;font-weight:700!important}.aiVectorDiagram .axisLabel{fill:#051d2b!important;font-size:.86px!important;font-weight:800!important}.aiVectorDiagram .pointLabel{stroke-width:.12px!important;font-size:.72px!important;font-weight:800!important}@media (width<=900px){.aiVectorDiagram{max-width:700px!important}.aiVectorDiagram svg{max-height:360px!important}}@media (width<=620px){.aiQuestionInlineMath mjx-container{font-size:1em!important}.aiQuestionDisplayMath mjx-container[display=true]{font-size:1.06em!important}.aiVectorDiagram{padding:0 10px 10px!important}.aiVectorDiagram svg{max-height:300px!important}}.aiNativeQuestionTitle h3{max-width:70%!important;font-size:18px!important;line-height:1.2!important}.aiNativeQuestionTitle span{font-size:8px!important}.aiV5SolutionCanvas img{image-rendering:auto;max-width:none}.aiNativeSolution{color:#102f42;max-width:980px;margin:0 auto;padding:22px 0 30px}.aiNativeSolutionInner{background:#fff;border:1px solid #dbe6ea;border-radius:20px;padding:26px 28px 20px;box-shadow:0 14px 36px #06273b14}.aiNativeSolutionInner h3{color:#0b354c;margin:0 0 18px;font:700 26px/1.2 Georgia,Times New Roman,serif}.aiSolutionStep{border-top:1px solid #edf2f5;grid-template-columns:44px 1fr;align-items:flex-start;gap:16px;padding:14px 0;display:grid}.aiSolutionStep:first-of-type{border-top:0;padding-top:0}.aiSolutionStepIndex{color:#fff;text-align:center;background:#0b3c57;border-radius:999px;width:36px;height:36px;font:700 15px/36px Arial,sans-serif;box-shadow:0 6px 14px #0b3c572e}.aiSolutionStepBody{min-width:0}.aiSolutionStepText{color:#102f42;font:400 18px/1.72 Georgia,Times New Roman,serif}.aiSolutionStepText .aiQuestionDisplayMath{margin:10px 0 12px}.aiSolutionStepText .aiQuestionProse{white-space:normal}@media (width<=700px){.aiNativeQuestionTitle h3{max-width:100%!important;font-size:17px!important}.aiNativeSolutionInner{border-radius:16px;padding:18px 16px 14px}.aiSolutionStep{grid-template-columns:34px 1fr;gap:12px}.aiSolutionStepIndex{width:30px;height:30px;font-size:13px;line-height:30px}.aiSolutionStepText{font-size:16.5px;line-height:1.66}}.aiV5QMeta b{font-size:15px!important;line-height:1.2!important}.aiNativeQuestionTitle h3{max-width:62%!important;font-size:15.5px!important;font-weight:700!important;line-height:1.2!important}.aiNativeQuestionTitle span{letter-spacing:.16em!important;font-size:7.5px!important}.aiQuestionLead,.aiPartCopy{overflow-wrap:normal;word-break:normal}.aiHintMath{color:#563f24!important;margin:8px 0 0!important;font:400 15px/1.65 Georgia,Times New Roman,serif!important}.aiHintMath .aiQuestionProse{white-space:normal!important}.aiHintMath mjx-container{color:#2d4050!important;font-size:1.02em!important}.aiHintMath mjx-container[display=true]{margin:.55em 0!important}.aiVectorDiagram{background:#fff!important;max-width:700px!important;padding:0 22px 18px!important}.aiVectorDiagram svg{max-height:390px!important}.aiVectorDiagram .grid{display:none!important}.aiVectorDiagram .axis{stroke-width:1.8px!important}.aiVectorDiagram .tick{stroke-width:1.1px!important}.aiVectorDiagram .tickLabel{font-size:.56px!important;font-weight:600!important}.aiVectorDiagram .axisLabel{font-size:.72px!important;font-weight:700!important}.aiVectorDiagram .main{stroke-width:2.35px!important}.aiVectorDiagram .accent{stroke-width:2.65px!important}.aiVectorDiagram .point{stroke-width:1.05px!important}.aiVectorDiagram .pointLabel{font-size:.6px!important;font-weight:700!important}.aiVectorDiagram .lineLabel{stroke-width:.11px!important;font-size:.54px!important;font-weight:600!important}.aiVectorDiagram .rightAngle{stroke-width:1.85px!important}.aiDiagramHead small{color:#71848d!important;font-size:9px!important}.aiNativeSolutionInner{max-width:900px;margin:0 auto}.aiSolutionStep{padding:17px 0!important}.aiSolutionStepText{font-size:17.5px!important;line-height:1.75!important}.aiSolutionStepText mjx-container{color:#0d3145!important}.aiSolutionStepText mjx-container[display=true]{margin:.65em 0!important;font-size:1.08em!important}@media (width<=900px){.aiV5QMeta b{font-size:14px!important}.aiNativeQuestionTitle h3{max-width:100%!important;font-size:14.5px!important}.aiVectorDiagram{max-width:620px!important;padding:0 12px 12px!important}}.aiSolutionStrategy{color:#3b5360;background:#fbf7ef;border-left:3px solid #d0a45b;border-radius:0 10px 10px 0;margin:0 0 16px;padding:13px 15px;font:400 15.5px/1.62 Georgia,Times New Roman,serif}.aiSolutionStrategy small{letter-spacing:.14em;color:#9c6b24;margin-bottom:4px;font:800 8px/1.2 Arial,sans-serif;display:block}.aiSolutionStrategy mjx-container{font-size:1em!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{display:block;width:min(100%,1120px)!important;max-width:1120px!important;height:auto!important;box-shadow:none!important;background:#fff!important;margin:0 auto!important}.aiQuestionOnlyTopControls{flex-direction:column;align-items:stretch;gap:10px;display:flex}.aiQuestionOnlyTopicButton{color:#163f54;text-transform:uppercase;letter-spacing:.08em;background:#fff;border:1px solid #d8e2e6;justify-content:center;align-items:center;height:44px;font-size:8px;font-weight:900;text-decoration:none;display:flex}.aiQuestionOnlyTopicButton:hover{background:#f7fafb;border-color:#c4d4da}.aiQuestionOnlyActions{background:#fbfcfc;border-top:1px solid #e4eaec;justify-content:space-between;align-items:center;gap:18px;padding:13px 20px;display:flex}.aiQuestionOnlyActions>button{color:#416373;cursor:pointer;background:#fff;border:1px solid #d6e1e5;align-items:center;gap:7px;min-height:38px;padding:0 13px;font-size:8px;font-weight:900;display:flex}.aiQuestionOnlyActions>button svg{width:15px}.aiQuestionOnlyActions>button.active{color:#885f28;background:#fff2dc;border-color:#e4c894}.aiQuestionOnlyActions>div{align-items:center;gap:6px;display:flex}.aiQuestionOnlyActions>div>span{letter-spacing:.05em;color:#78909b;margin-right:4px;font-size:7px;font-weight:900}.aiQuestionOnlyActions>div button{color:#536f7b;cursor:pointer;background:#fff;border:1px solid #dce4e7;min-height:32px;padding:0 10px;font-size:7px;font-weight:800}.aiQuestionOnlyActions>div button.active{color:#32664f;background:#e9f4ef;border-color:#b9d7c8}.aiQuestionOnlyModal{z-index:220}.aiQuestionOnlyFocus{background:#eef3f5!important;justify-content:center!important;align-items:flex-start!important;padding:26px!important;display:flex!important;overflow:auto!important}.aiQuestionOnlyFocus img{-webkit-user-drag:none;background:#fff;max-width:none;height:auto;display:block;box-shadow:0 18px 50px #031f2d24}.aiSlHub{color:#0c3348;background:#f3f6f7;min-height:100vh;font-family:Inter,Arial,sans-serif}.aiSlHubNav{color:#fff;background:#082d44;grid-template-columns:250px 1fr 160px;align-items:center;gap:20px;height:76px;padding:0 34px;display:grid}.aiSlHubNav>a{color:inherit;text-decoration:none}.aiSlHubBrand{align-items:center;gap:12px;display:flex}.aiSlHubBrand>span{color:#e2bf76;border:1px solid #ffffff59;place-items:center;width:45px;height:45px;font:700 18px Georgia,serif;display:grid}.aiSlHubBrand>div{line-height:1.1;display:grid}.aiSlHubBrand b{letter-spacing:.1em;font-size:12px}.aiSlHubBrand small{color:#a9c1cb;letter-spacing:.14em;margin-top:4px;font-size:7px}.aiSlHubNav>div{text-align:center;gap:3px;display:grid}.aiSlHubNav>div small{letter-spacing:.17em;color:#a9c0ca;font-size:7px}.aiSlHubNav>div strong{font:500 23px Georgia,serif}.aiSlHubNav>a:last-child{color:#d9e7ec;justify-self:end;font-size:9px;font-weight:800}.aiSlHubHero{max-width:1720px;margin:0 auto;padding:70px 5vw 46px}.aiSlHubHero>span{letter-spacing:.18em;color:#aa7431;font-size:8px;font-weight:900}.aiSlHubHero h1{color:#0d354b;margin:10px 0 18px;font:500 52px/1.03 Georgia,serif}.aiSlHubHero h1 em{color:#56727f;font-weight:400}.aiSlHubHero p{color:#617781;max-width:830px;margin:0;font-size:13px;line-height:1.75}.aiSlHubGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1720px;margin:0 auto;padding:0 5vw 60px;display:grid}.aiSlHubCard{color:inherit;background:#fff;border:1px solid #d9e3e6;flex-direction:column;min-height:245px;padding:25px 25px 20px;text-decoration:none;transition:all .18s;display:flex;box-shadow:0 14px 35px #0622310d}.aiSlHubCard:hover{border-color:#b8ccd3;transform:translateY(-3px);box-shadow:0 20px 44px #0622311a}.aiSlHubCard>div{justify-content:space-between;align-items:center;display:flex}.aiSlHubCard>div small{color:#153f55;border:1px solid #d3dfe3;place-items:center;width:36px;height:36px;font:16px Georgia,serif;display:grid}.aiSlHubCard>div span{letter-spacing:.13em;color:#9a6e33;font-size:7px;font-weight:900}.aiSlHubCard h2{color:#10394f;margin:25px 0 9px;font:500 28px Georgia,serif}.aiSlHubCard p{color:#6a7e87;margin:0 0 28px;font-size:10px;line-height:1.65}.aiSlHubCard footer{border-top:1px solid #e7edef;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;display:flex}.aiSlHubCard footer b{text-transform:uppercase;letter-spacing:.08em;font-size:8px}.aiSlHubCard footer span{color:#b4813f;font-size:20px}.aiSlHubNote{color:#fff;background:#0d354c;align-items:center;gap:18px;max-width:1540px;margin:0 auto 60px;padding:18px 22px;display:flex}.aiSlHubNote b{letter-spacing:.09em;text-transform:uppercase;color:#e2bf76;font-size:8px}.aiSlHubNote span{color:#c7d7de;font-size:9px}@media (width<=1050px){.aiSlHubGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.aiSlHubHero h1{font-size:44px}.aiQuestionOnlyActions{align-items:flex-start}.aiQuestionOnlyActions>div{flex-wrap:wrap;justify-content:flex-end}}@media (width<=720px){.aiSlHubNav{grid-template-columns:1fr auto;padding:0 16px}.aiSlHubNav>div{display:none}.aiSlHubGrid{grid-template-columns:1fr;padding-left:16px;padding-right:16px}.aiSlHubHero{padding:45px 18px 30px}.aiSlHubHero h1{font-size:38px}.aiSlHubNote{margin:0 16px 40px;display:grid}.aiQuestionOnlyActions{padding:12px;display:grid}.aiQuestionOnlyActions>div{justify-content:flex-start}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{width:100%!important;max-width:100%!important}.aiQuestionOnlyFocus{padding:10px!important}}.ibAiSlInvitation{color:#fff;background:linear-gradient(115deg,#0b344c,#184e64);justify-content:space-between;align-items:center;gap:30px;max-width:1700px;margin:34px auto;padding:28px 34px;display:flex}.ibAiSlInvitation small{letter-spacing:.15em;color:#e6c580;font-size:7px;font-weight:900}.ibAiSlInvitation h2{margin:5px 0 7px;font:500 30px Georgia,serif}.ibAiSlInvitation p{color:#c6d7df;max-width:900px;margin:0;font-size:10px;line-height:1.6}.ibAiSlInvitation>a{white-space:nowrap;color:#0c3348;background:#fff;align-items:center;gap:15px;padding:14px 18px;font-size:9px;font-weight:900;text-decoration:none;display:flex}.ibAiSlInvitation>a span{color:#b7813f;font-size:17px}@media (width<=760px){.ibAiSlInvitation{margin:24px 14px;padding:24px;display:grid}.ibAiSlInvitation>a{justify-content:space-between}}.aiQuestionSolutionButtons{flex-wrap:wrap;align-items:center!important;gap:8px!important;display:flex!important}.aiQuestionSolutionButtons button{color:#416373;cursor:pointer;background:#fff;border:1px solid #d6e1e5;align-items:center;gap:7px;min-height:38px;padding:0 13px;font-size:8px;font-weight:900;display:flex}.aiQuestionSolutionButtons button svg{width:15px;height:15px}.aiQuestionSolutionButtons button.active{color:#885f28;background:#fff2dc;border-color:#e4c894}.aiQuestionSolutionButtons .aiWorkedSolutionButton{box-shadow:0 6px 16px #082d441f;color:#fff!important;background:#0d4057!important;border-color:#0d4057!important;padding:0 16px!important}.aiQuestionSolutionButtons .aiWorkedSolutionButton:hover{background:#12364a!important;border-color:#12364a!important}.aiWorkedSolutionModal{z-index:230}.aiWorkedSolutionModal .aiV2ModalHead{border-bottom:1px solid #d9e3e7}.aiWorkedSolutionModal .aiV2ModalHead>div:first-child>span{color:#b37b30!important}.aiWorkedSolutionFocus{background:#f2f5f6!important}.aiWorkedSolutionFocus img{background:#fff!important;max-width:none!important;box-shadow:0 18px 55px #04233226!important}.aiV2ModalTools .solution{color:#fff!important;background:#0d4057!important;border-color:#0d4057!important}@media (width<=720px){.aiQuestionSolutionButtons{width:100%}.aiQuestionSolutionButtons button{flex:1;justify-content:center}.aiQuestionOnlyActions>div:last-child{justify-content:flex-start!important}.aiWorkedSolutionFocus{padding:10px!important}}.aiSlCompactHub .aiSlHubHero,.aiSlSubchapterHub .aiSlHubHero{max-width:1480px;padding:42px 4.2vw 28px}.aiSlCompactHub .aiSlHubHero h1,.aiSlSubchapterHub .aiSlHubHero h1{margin:8px 0 12px;font-size:40px;line-height:1.04}.aiSlCompactHub .aiSlHubHero p,.aiSlSubchapterHub .aiSlHubHero p{max-width:760px;font-size:11px;line-height:1.6}.aiSlSingleChapterWrap{max-width:1480px;margin:0 auto;padding:0 4.2vw 50px}.aiSlChapterCard{color:inherit;background:#fff;border:1px solid #d7e1e5;grid-template-columns:68px minmax(0,1fr) 42px;align-items:center;gap:22px;padding:26px 28px;text-decoration:none;transition:all .18s;display:grid;box-shadow:0 12px 30px #0622310d}.aiSlChapterCard:hover{border-color:#b7cbd2;transform:translateY(-2px);box-shadow:0 18px 38px #06223117}.aiSlChapterNumber{color:#123f55;border:1px solid #cfdbdf;place-items:center;width:58px;height:58px;font:24px Georgia,serif;display:grid}.aiSlChapterCopy small{letter-spacing:.16em;color:#ac7630;font-size:7px;font-weight:900}.aiSlChapterCopy h2{color:#10394f;margin:4px 0 6px;font:500 34px Georgia,serif}.aiSlChapterCopy p{color:#657b85;max-width:860px;margin:0;font-size:10px;line-height:1.6}.aiSlChapterMeta{flex-wrap:wrap;gap:8px;margin-top:13px;display:flex}.aiSlChapterMeta span{text-transform:uppercase;letter-spacing:.06em;color:#56717d;background:#f8fafb;border:1px solid #e0e7e9;padding:6px 9px;font-size:7px;font-weight:800}.aiSlChapterArrow{color:#b7833c;text-align:right;font-size:26px}.aiSlSubchapterGrid{gap:14px;max-width:1480px;padding:0 4.2vw 50px}.aiSlSubchapterCard{min-height:190px;padding:18px 20px 16px}.aiSlSubchapterCard>div small{width:32px;height:32px;font-size:13px}.aiSlSubchapterCard h2{margin:18px 0 7px;font-size:22px}.aiSlSubchapterCard p{margin-bottom:18px;font-size:9px;line-height:1.55}.aiSlSubchapterCard footer{padding-top:11px}.aiSlSubchapterCard footer b{font-size:7px}.aiQuestionOnlyStudio .aiV3Nav{height:62px!important;padding-left:24px!important;padding-right:24px!important}.aiQuestionOnlyStudio .aiV3NavTitle strong{font-size:20px!important}.aiQuestionOnlyStudio .aiV3NavTitle small{font-size:6.5px!important}.aiQuestionOnlyStudio .aiV5TopDeck{gap:18px!important;padding:22px max(22px,4vw) 18px!important}.aiQuestionOnlyStudio .aiV3Chapter h1{margin:7px 0!important;font-size:34px!important;line-height:1.05!important}.aiQuestionOnlyStudio .aiV3Chapter p{max-width:600px!important;font-size:10px!important;line-height:1.55!important}.aiQuestionOnlyStudio .aiV3Chapter>span{font-size:7px!important}.aiQuestionOnlyStudio .aiV5PracticeShell{max-width:1500px!important;margin-left:auto!important;margin-right:auto!important;padding-left:22px!important;padding-right:22px!important}.aiQuestionOnlyStudio .aiV5ControlDock{border-radius:16px!important;padding:13px 16px!important}.aiQuestionOnlyStudio .aiV5StreamIntro{border-radius:16px!important;padding:25px 26px!important}.aiQuestionOnlyStudio .aiV5StreamIntro h2{margin:6px 0!important;font-size:25px!important}.aiQuestionOnlyStudio .aiV5StreamIntro p{font-size:9px!important}.aiQuestionOnlyStudio .aiV5QTop{min-height:70px!important}.aiQuestionOnlyStudio .aiV5QIndex{width:92px!important;padding:15px 18px!important}.aiQuestionOnlyStudio .aiV5QIndex strong{font-size:22px!important}.aiQuestionOnlyStudio .aiV5QMeta b{font-size:13.5px!important}.aiQuestionOnlyStudio .aiV5QMeta small{font-size:8px!important}.aiQuestionOnlyStudio .aiV3Diff{padding:7px 10px!important;font-size:7px!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{min-height:120px!important;padding:22px 22px 25px!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{width:min(92%,900px)!important;max-width:900px!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions{padding:10px 16px!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons button{min-height:34px!important;padding:0 11px!important;font-size:7.5px!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions>div button{min-height:29px!important;padding:0 8px!important;font-size:6.7px!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus{padding:18px!important}.aiWorkedSolutionFocus{display:block!important}.aiWorkedSolutionStack{flex-direction:column;align-items:center;gap:18px;width:100%;padding-bottom:28px;display:flex}.aiWorkedSolutionStack>img{max-width:940px!important}.aiDetailedSolutionGuide{color:#193f52;background:#fff;border:1px solid #d7e1e5;width:min(92%,940px);padding:24px 28px 26px;box-shadow:0 12px 34px #031f2d14}.aiDetailedGuideEyebrow{letter-spacing:.16em;color:#a66f2a;margin-bottom:7px;font-size:7px;font-weight:900}.aiDetailedSolutionGuide h3{color:#0d354b;margin:0 0 9px;font:500 25px Georgia,serif}.aiGuideStrategy{color:#465f6b;border-bottom:1px solid #e4eaec;margin:0 0 18px;padding-bottom:16px;font:15px/1.65 Georgia,Times New Roman,serif}.aiGuideSteps h4{letter-spacing:.1em;text-transform:uppercase;color:#163f54;margin:0 0 9px;font-size:8px}.aiGuideSteps ol{gap:8px;margin:0;padding-left:20px;display:grid}.aiGuideSteps li{color:#4d6672;padding-left:4px;font-size:11px;line-height:1.55}.aiGuideGrid{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;display:grid}.aiGuideGrid>div{background:#f6f9fa;border:1px solid #e0e7e9;padding:13px 14px}.aiGuideGrid small{letter-spacing:.12em;color:#9b6b2c;margin-bottom:6px;font-size:6.5px;font-weight:900;display:block}.aiGuideGrid p{color:#536d78;margin:0;font-size:9px;line-height:1.55}.aiQuestionOnlyStudio .aiV2ModalHead{min-height:64px!important;padding:10px 18px!important}.aiQuestionOnlyStudio .aiV2ModalHead b{font-size:14px!important}.aiQuestionOnlyStudio .aiV2ModalTools button{padding:8px 9px!important;font-size:7px!important}.aiQuestionOnlyStudio .aiV2ModalTools span{font-size:8px!important}@media (width<=900px){.aiSlChapterCard{grid-template-columns:55px 1fr 30px;padding:20px}.aiSlChapterCopy h2{font-size:28px}.aiSlSubchapterGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.aiGuideGrid{grid-template-columns:1fr}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{width:96%!important;max-width:780px!important}}@media (width<=650px){.aiSlSubchapterGrid,.aiSlChapterCard{grid-template-columns:1fr}.aiSlChapterArrow{display:none}.aiQuestionOnlyStudio .aiV3Chapter h1{font-size:28px!important}.aiQuestionOnlyStudio .aiV5PracticeShell{padding-left:10px!important;padding-right:10px!important}.aiDetailedSolutionGuide{width:96%;padding:18px}}.aiDetailedSolutionGuide .aiGuideMathText{color:inherit;font:inherit;line-height:inherit;display:inline}.aiDetailedSolutionGuide .aiGuideMathText mjx-container{color:#0d354b!important;margin:0 .05em!important;font-size:1.02em!important}.aiDetailedSolutionGuide .aiGuideStrategy .aiGuideMathText mjx-container{font-size:1.05em!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img,.aiQuestionOnlyStudio .aiWorkedSolutionStack>img{flex:none!important;min-width:0!important;max-width:none!important;transition:width .14s!important}.aiQuestionOnlyStudio .aiWorkedSolutionStack{overflow:visible!important}.aiQuestionOnlyStudio .aiWorkedSolutionFocus{overflow:auto!important}.aiQuestionOnlyStudio .aiV2ModalTools>span{text-align:center;font-variant-numeric:tabular-nums;min-width:34px}@media (width<=720px){.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img,.aiQuestionOnlyStudio .aiWorkedSolutionStack>img{max-width:none!important}}:root{--cf-premium-navy:#082f45;--cf-premium-navy-2:#0d4058;--cf-premium-gold:#d9a54f;--cf-premium-gold-2:#f0c978;--cf-premium-surface:#fff;--cf-premium-soft:#f5f8f9;--cf-premium-line:#d8e3e7;--cf-premium-shadow:0 14px 36px #0623331a;--cf-premium-shadow-hover:0 22px 54px #06233329}button,a,[role=button]{-webkit-tap-highlight-color:transparent}button{transition:transform .16s,box-shadow .2s,background-color .2s,border-color .2s,color .2s,filter .2s}button:focus-visible,a:focus-visible,[role=button]:focus-visible{outline-offset:3px;outline:3px solid #e0aa5247}button:active:not(:disabled){transform:translateY(1px)scale(.995)}button:disabled{cursor:not-allowed;opacity:.5;filter:saturate(.55)}.book,.goldBtn,.completeBtn,.priceGrid .featured>button,.aiWorkedSolutionButton,.aiV2ModalTools .solution,.ibAiSlInvitation>a{letter-spacing:.035em;position:relative;overflow:hidden;transform:translateZ(0);background:linear-gradient(135deg,var(--cf-premium-gold-2) 0%,var(--cf-premium-gold) 52%,#c68b32 100%)!important;color:#082d43!important;border:1px solid #7549122e!important;border-radius:12px!important;box-shadow:0 9px 24px #a46f2530,inset 0 1px #ffffff8c!important}.book:before,.goldBtn:before,.completeBtn:before,.priceGrid .featured>button:before,.aiWorkedSolutionButton:before,.aiV2ModalTools .solution:before,.ibAiSlInvitation>a:before{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff8c,#0000);width:30%;height:260%;transition:transform .6s;position:absolute;top:-80%;left:-35%;transform:rotate(18deg)translate(-220%)}.book:hover,.goldBtn:hover,.completeBtn:hover,.priceGrid .featured>button:hover,.aiWorkedSolutionButton:hover,.aiV2ModalTools .solution:hover,.ibAiSlInvitation>a:hover{filter:saturate(1.05)brightness(1.02);transform:translateY(-2px);box-shadow:0 14px 30px #a46f2540,inset 0 1px #ffffffa6!important}.book:hover:before,.goldBtn:hover:before,.completeBtn:hover:before,.priceGrid .featured>button:hover:before,.aiWorkedSolutionButton:hover:before,.aiV2ModalTools .solution:hover:before,.ibAiSlInvitation>a:hover:before{transform:rotate(18deg)translate(520%)}.ghostBtn,.aiQuestionOnlyTopicButton,.aiV4DashboardStats button,.aiQuestionOnlyStudio .aiV5JumpStrip button.current,.aiQuestionOnlyStudio .aiV5DockGroup button.active,.aiQuestionOnlyStudio .aiV2ModalTools button:not(.close):not(.solution){border-radius:11px!important}.ghostBtn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 1px #ffffff14,0 9px 22px #0000001f;background:linear-gradient(#ffffff1c,#ffffff0b)!important;border:1px solid #ffffff38!important}.ghostBtn:hover{transform:translateY(-2px);background:#ffffff24!important;border-color:#ffffff61!important}.nav{-webkit-backdrop-filter:blur(18px)saturate(1.1);backdrop-filter:blur(18px)saturate(1.1);background:#fbfaf6ed;border-bottom:1px solid #b1bec48c;height:82px;box-shadow:0 7px 24px #0622310b}.logo i{background:linear-gradient(145deg,#fff,#f3eee4);border-radius:9px;box-shadow:inset 0 0 0 1px #ffffffb3,0 5px 12px #082d410f}.nav nav button,.nav nav>a,.back{padding:9px 5px;font-weight:700;transition:color .2s;position:relative}.nav nav button:after,.nav nav>a:after,.back:after{content:"";background:var(--cf-premium-gold);border-radius:99px;height:2px;transition:left .2s,right .2s;position:absolute;bottom:3px;left:50%;right:50%}.nav nav button:hover,.nav nav>a:hover,.back:hover{color:var(--cf-premium-navy)}.nav nav button:hover:after,.nav nav>a:hover:after,.back:hover:after{left:4px;right:4px}.hero{background:linear-gradient(145deg,#061b2a 0%,#0a3048 57%,#0d4058 100%)}.heroCard,.courseGrid article,.diagContent,.priceGrid article,.calendarBox,.aiSlChapterCard,.aiSlHubCard,.aiV5Question,.aiDetailedSolutionGuide{border-radius:18px!important}.heroCard{border:1px solid #ffffff73;box-shadow:0 24px 60px #01131e38;border-top:0!important}.courseGrid{gap:13px}.courseGrid article{overflow:hidden;box-shadow:0 9px 26px #0622310b;border:1px solid #dfe6e8!important}.courseGrid article:hover{box-shadow:var(--cf-premium-shadow-hover);transform:translateY(-5px);border-color:#c7d6db!important}.courseGrid article:before{content:"";background:linear-gradient(90deg,var(--accent),transparent);opacity:.85;width:100%;height:3px;position:absolute;inset:0 auto auto 0}.courseGrid button{align-items:center;gap:7px;display:inline-flex;background:#f8fafb!important;border:1px solid #d9e3e6!important;border-radius:10px!important;padding:10px 12px!important;transition:all .18s!important}.courseGrid button:hover{transform:translateY(-1px);box-shadow:0 7px 18px #082d4114;background:#fff!important;border-color:#bdcfd6!important}.diagContent{box-shadow:0 24px 60px #0000002b;border-color:#ffffff1f!important}.diagTabs button{border-radius:999px!important;padding:10px 15px!important;transition:all .18s!important}.diagTabs button:hover{color:#fff!important;background:#ffffff0f!important;border-color:#ffffff73!important}.diagTabs button.active{box-shadow:0 6px 17px #daa54f38}.topicGrid button{border-radius:10px!important;margin:3px 0!important;padding:17px 12px!important}.topicGrid button:hover{transform:translate(2px);background:#ffffff0e!important}.priceGrid{gap:14px}.priceGrid article{box-shadow:0 12px 34px #05243312}.priceGrid article:hover{box-shadow:var(--cf-premium-shadow-hover);transform:translateY(-4px)}.priceGrid article>button:not(.featured button){background:linear-gradient(#fff,#f7f9fa)!important;border-color:#cddade!important;border-radius:11px!important}.priceGrid article>button:hover{transform:translateY(-2px);box-shadow:0 9px 20px #0623331a}.sessionTypes button{box-shadow:0 5px 16px #06223109;border-radius:13px!important;transition:all .18s!important}.sessionTypes button:hover{transform:translate(3px);box-shadow:0 10px 22px #06223114;border-color:#c2d2d8!important}.sessionTypes button.selected{box-shadow:inset 4px 0 var(--gold),0 9px 22px #0622310f!important;background:linear-gradient(90deg,#fffaf0,#fff)!important}.calHead button{background:#f8fafb!important;border:1px solid #e0e6e8!important;border-radius:10px!important}.calHead button:hover{transform:translateY(-1px);box-shadow:0 5px 14px #06223114;background:#fff!important}.aiSlHub{background:radial-gradient(circle at 10% 0,#e0aa5212,#0000 25%),radial-gradient(circle at 95% 15%,#195b7812,#0000 30%),#f4f7f8!important}.aiSlHubNav{box-shadow:0 9px 28px #031a2724;background:linear-gradient(100deg,#082d44,#0b3c55)!important}.aiSlHubBrand>span{background:#ffffff08;box-shadow:inset 0 0 0 1px #ffffff14;border-radius:11px!important}.aiSlChapterCard,.aiSlHubCard{position:relative;overflow:hidden;border-color:#d9e4e7!important;box-shadow:0 12px 32px #0622310e!important}.aiSlChapterCard:before,.aiSlHubCard:before{content:"";opacity:.8;background:linear-gradient(#e4b765,#bb7d27);width:3px;position:absolute;top:0;bottom:0;left:0}.aiSlChapterCard:hover,.aiSlHubCard:hover{border-color:#bdd0d7!important;transform:translateY(-4px)!important;box-shadow:0 22px 48px #0622311c!important}.aiSlChapterNumber,.aiSlHubCard>div small{background:linear-gradient(145deg,#fff,#f6f9fa);border-radius:11px!important}.aiSlChapterMeta span{background:#f7fafb!important;border-radius:999px!important}.aiSlChapterArrow,.aiSlHubCard footer span{transition:transform .2s,color .2s}.aiSlChapterCard:hover .aiSlChapterArrow,.aiSlHubCard:hover footer span{color:#9b661d;transform:translate(4px)}.aiQuestionOnlyStudio .aiV5ControlDock{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2!important;border:1px solid #dce6e9!important;box-shadow:0 13px 34px #06223111!important}.aiQuestionOnlyStudio .aiV5DockGroup button,.aiQuestionOnlyStudio .aiV5JumpStrip button,.aiQuestionOnlyStudio .aiV3QActions button,.aiQuestionOnlyStudio .aiQuestionOnlyActions button,.aiQuestionOnlyStudio .aiV2ModalTools button{box-shadow:inset 0 1px #fffc;background:linear-gradient(#fff,#f7fafb)!important;border:1px solid #d8e3e7!important;border-radius:10px!important}.aiQuestionOnlyStudio .aiV5DockGroup button:hover,.aiQuestionOnlyStudio .aiV5JumpStrip button:hover,.aiQuestionOnlyStudio .aiV3QActions button:hover,.aiQuestionOnlyStudio .aiQuestionOnlyActions button:hover,.aiQuestionOnlyStudio .aiV2ModalTools button:hover{transform:translateY(-1px);box-shadow:0 7px 16px #06223117,inset 0 1px #fff;color:#123f55!important;border-color:#b7cbd3!important}.aiQuestionOnlyStudio .aiV5DockGroup button.active,.aiQuestionOnlyStudio .aiV5JumpStrip button.current{color:#fff!important;background:linear-gradient(145deg,#0a334a,#0e4863)!important;border-color:#0a334a!important;box-shadow:0 7px 18px #0730462e!important}.aiQuestionOnlyStudio .aiV3QActions button.active,.aiQuestionOnlyStudio .aiQuestionOnlyActions button.active{color:#8b5d21!important;background:linear-gradient(#fff8ec,#fff2d9)!important;border-color:#e2c086!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions>div:last-child button.active{color:#2e654d!important;background:linear-gradient(#edf8f3,#e2f2ea)!important;border-color:#b6d6c7!important}.aiQuestionOnlyStudio .aiWorkedSolutionButton{color:#fff!important;background:linear-gradient(145deg,#0a354d,#0d506c)!important;border-color:#0a354d!important;box-shadow:0 8px 20px #0531482e!important}.aiQuestionOnlyStudio .aiWorkedSolutionButton:hover{color:#fff!important;background:linear-gradient(145deg,#0b3d57,#11617f)!important;box-shadow:0 12px 25px #0531483d!important}.aiQuestionOnlyStudio .aiV5StreamIntro{background:linear-gradient(120deg,#0a334a,#0d5065)!important;box-shadow:0 16px 38px #07304621!important}.aiQuestionOnlyStudio .aiV5Question{overflow:hidden;border:1px solid #dbe5e8!important;box-shadow:0 10px 27px #0622310e!important}.aiQuestionOnlyStudio .aiV5Question.current{border-color:#bcd0d7!important;box-shadow:0 15px 36px #0622311c!important}.aiQuestionOnlyStudio .aiV5QTop{background:linear-gradient(#fff,#fbfcfd)!important}.aiQuestionOnlyStudio .aiV2ModalHead{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);box-shadow:0 6px 20px #031f2d0f;background:#fffffff7!important}.aiQuestionOnlyStudio .aiV2ModalTools .close{color:#8f4d4d!important;background:#fff5f5!important;border-color:#efd6d6!important}.aiQuestionOnlyStudio .aiV2ModalTools .close:hover{color:#7d3e3e!important;background:#ffeded!important;border-color:#e5bcbc!important}.subjects,.pricing,.calendar,.about{position:relative}.sectionHead h2,.about h2,.calendar h2{letter-spacing:-.035em}.calendarBox,.diagContent,.priceGrid article,.courseGrid article{transition:transform .2s,box-shadow .25s,border-color .2s}*{scrollbar-width:thin;scrollbar-color:#b9c8ce transparent}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:#bdcbd0 padding-box padding-box;border:2px solid #0000;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#9eafb6 padding-box padding-box;border:2px solid #0000}@media (width<=760px){.nav{height:72px}.courseGrid{gap:10px}.book,.goldBtn,.completeBtn{border-radius:10px!important}.aiQuestionOnlyStudio .aiV5DockGroup button,.aiQuestionOnlyStudio .aiV5JumpStrip button,.aiQuestionOnlyStudio .aiQuestionOnlyActions button,.aiQuestionOnlyStudio .aiV2ModalTools button{border-radius:9px!important}}.aiSlChapterList{grid-template-columns:1fr;gap:14px;display:grid}.aiSlAlgebraGrid{justify-content:start;grid-template-columns:minmax(280px,460px)!important}@media (width<=650px){.aiSlAlgebraGrid{grid-template-columns:1fr!important}}.ibProgrammeChooser{color:#10283a;background:linear-gradient(#f6f3ec 0,#fbfaf7 55%,#eef4f6 100%);min-height:100vh}.ibChooserHero{max-width:1180px;margin:0 auto;padding:82px 26px 34px}.ibChooserHero small{letter-spacing:.18em;color:#9a7440;font-size:11px;font-weight:800}.ibChooserHero h1{margin:12px 0 20px;font-family:Georgia,serif;font-size:clamp(42px,6vw,76px);font-weight:500;line-height:1.02}.ibChooserHero p{color:#53646f;max-width:760px;font-size:18px;line-height:1.7}.ibChooserGrid{grid-template-columns:1fr 1fr;gap:24px;max-width:1180px;margin:0 auto;padding:18px 26px 70px;display:grid}.ibChooserCard{color:inherit;background:#fff;border:1px solid #d7dee2;border-radius:26px;grid-template-columns:112px 1fr;gap:24px;padding:34px;text-decoration:none;transition:all .2s;display:grid}.ibChooserCard:hover{border-color:#b3c2ca;transform:translateY(-4px);box-shadow:0 18px 60px #10283a1a}.ibChooserCard>span{color:#fff;background:#0e3552;border-radius:28px;place-items:center;width:100px;height:100px;font:700 32px Georgia,serif;display:grid}.ibChooserCard.ai>span{background:#0f696d}.ibChooserCard small{letter-spacing:.18em;color:#967241;font-size:10px;font-weight:800}.ibChooserCard h2{margin:8px 0 12px;font:500 34px Georgia,serif}.ibChooserCard p{color:#5e6c75;line-height:1.65}.ibChooserCard ul{color:#3f5664;margin:18px 0 28px;padding-left:18px;line-height:1.9}.ibChooserCard b{color:#0f3c5d;display:inline-flex}.ibChooserAccount{color:#fff;background:#0e3047;border-radius:24px;justify-content:space-between;align-items:center;gap:24px;max-width:1128px;margin:0 auto 80px;padding:28px 32px;display:flex}.ibChooserAccount small{letter-spacing:.16em;color:#d8b06a}.ibChooserAccount h2{margin:7px 0;font:500 30px Georgia,serif}.ibChooserAccount p{color:#c8d6de;margin:0}.ibChooserAccount a{white-space:nowrap;color:#0e3047;background:#fff;border-radius:999px;padding:13px 18px;font-weight:800;text-decoration:none}.aiSlAlgebraPaidGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.aiSlSubchapterCard .aiSlBankPrice{border-top:1px solid #2046561f;align-items:baseline;gap:10px;margin:20px 0 4px;padding-top:14px;display:flex}.aiSlBankPrice strong{color:#123d5a;font:700 24px Georgia,serif}.aiSlBankPrice span{color:#77858d;font-size:11px}.aiSlSubchapterCard.freeBank{background:linear-gradient(#fff 0,#f0fbf6 100%);border-color:#8bc6b6}.aiSlSubchapterCard.paidBank{background:linear-gradient(#fff 0,#f8f4eb 100%)}.aiSlAlgebraAccountNote{color:#fff;background:#12394f;border-radius:24px;justify-content:space-between;align-items:center;gap:28px;max-width:1180px;margin:20px auto 80px;padding:28px 32px;display:flex}.aiSlAlgebraAccountNote small{letter-spacing:.16em;color:#e5bd78}.aiSlAlgebraAccountNote h2{margin:6px 0;font:500 30px Georgia,serif}.aiSlAlgebraAccountNote p{color:#c8d8df;margin:0}.aiSlAlgebraAccountNote a{color:#12394f;white-space:nowrap;background:#fff;border-radius:999px;padding:12px 16px;font-weight:800;text-decoration:none}.aiBankGate{color:#123142;background:linear-gradient(#f4f7f7,#fff 55%);min-height:100vh}.aiBankGateNav{background:#fff;border-bottom:1px solid #dce4e6;justify-content:space-between;align-items:center;height:76px;padding:0 5vw;display:flex}.aiBankGateNav a{color:#25495b;font-size:13px;font-weight:700;text-decoration:none}.aiBankGateHero{grid-template-columns:1fr 280px;align-items:center;gap:50px;max-width:1180px;margin:0 auto;padding:64px 26px 36px;display:grid}.aiBankGateHero small{letter-spacing:.16em;color:#99703c;font-size:11px;font-weight:800}.aiBankGateHero h1{margin:10px 0 18px;font:500 clamp(42px,6vw,68px)/1 Georgia,serif}.aiBankGateHero p{color:#60717a;font-size:17px;line-height:1.7}.aiBankGateStats{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.aiBankGateStats span{background:#fff;border:1px solid #dbe3e6;border-radius:999px;padding:9px 12px;font-size:12px}.aiBankGateStats b{color:#153c55}.aiBankGateHero aside{color:#fff;background:#0e3552;border-radius:24px;gap:8px;padding:28px;display:grid}.aiBankGateHero aside svg{color:#e1b766;width:32px;height:32px}.aiBankGateHero aside small{color:#e1b766}.aiBankGateHero aside strong{font:500 52px Georgia,serif}.aiBankGateHero aside p{color:#d1dde3;margin:0;font-size:13px}.aiBankGateGrid{grid-template-columns:1fr 1fr;gap:24px;max-width:1180px;margin:0 auto;padding:20px 26px 80px;display:grid}.aiBankGateGrid article{background:#fff;border:1px solid #dbe3e5;border-radius:24px;padding:30px}.aiBankGateTitle{align-items:center;gap:14px;margin-bottom:22px;display:flex}.aiBankGateTitle>span{color:#17445e;background:#e9f1f4;border-radius:14px;place-items:center;width:44px;height:44px;display:grid}.aiBankGateTitle small,.aiBankGateBenefits>small{letter-spacing:.16em;color:#9b7540;font-size:10px;font-weight:800}.aiBankGateTitle h2,.aiBankGateBenefits h2{margin:4px 0;font:500 28px Georgia,serif}.aiBankGateGrid label{color:#3f5561;gap:7px;margin:14px 0;font-size:12px;font-weight:800;display:grid}.aiBankGateGrid input{font:inherit;border:1px solid #ccd9de;border-radius:12px;outline:none;padding:13px 14px;font-size:16px}.aiBankGateGrid input:focus{border-color:#557d92;box-shadow:0 0 0 3px #557d921f}.aiBankPay{color:#fff;cursor:pointer;background:#0d3c5a;border:0;border-radius:14px;width:100%;margin-top:10px;padding:14px 16px;font-weight:800}.aiBankPay:disabled{opacity:.6}.aiBankLocal{color:#76501e;cursor:pointer;background:#fff8e9;border:1px dashed #bf8a43;border-radius:14px;width:100%;margin-top:10px;padding:12px;font-weight:800}.aiBankStatus{color:#23495a;background:#eef5f7;border-radius:12px;padding:12px;font-size:13px}.aiBankFine{color:#75838a!important;font-size:11px!important}.aiBankGateBenefits ul{gap:15px;margin:24px 0;padding:0;list-style:none;display:grid}.aiBankGateBenefits li{color:#425762;align-items:flex-start;gap:10px;display:flex}.aiBankGateBenefits li svg{color:#2f7764;flex:none;width:18px}.aiBankGateBenefits a{color:#0e4564;font-weight:800;text-decoration:none}.aiBankGateLoading{color:#45616e;align-content:center;place-items:center;gap:12px;min-height:70vh;display:grid}.aiBankGateLoading svg{animation:1.4s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.aiPdfBank{color:#112f40;background:#eef3f4;min-height:100vh}.aiPdfBankNav{z-index:20;background:#fff;border-bottom:1px solid #d7e0e3;grid-template-columns:1fr auto 1fr;align-items:center;height:74px;padding:0 4vw;display:grid;position:sticky;top:0}.aiPdfBankNav>a{color:#214a5e;align-items:center;gap:7px;font-size:12px;font-weight:800;text-decoration:none;display:flex}.aiPdfBankNav>a:last-child{justify-self:end}.aiPdfBankNav>div{text-align:center}.aiPdfBankNav small{letter-spacing:.15em;color:#8a7350;font-size:9px;display:block}.aiPdfBankNav strong{font:500 18px Georgia,serif}.aiPdfBankHero{grid-template-columns:1fr auto;gap:30px;max-width:1220px;margin:0 auto;padding:36px 30px 24px;display:grid}.aiPdfBankHero span{letter-spacing:.14em;color:#97703d;font-size:10px;font-weight:800}.aiPdfBankHero h1{margin:6px 0 10px;font:500 40px Georgia,serif}.aiPdfBankHero p{color:#60737d;max-width:760px;line-height:1.6}.aiPdfBankHero aside{background:#fff;border:1px solid #d8e1e4;border-radius:18px;grid-template-columns:auto auto;align-content:start;gap:3px 12px;padding:18px 20px;display:grid}.aiPdfBankHero aside strong,.aiPdfBankHero aside b{font-size:24px}.aiPdfBankHero aside em{color:#4c6a77;grid-column:1/-1;align-items:center;gap:5px;margin-top:8px;font-size:11px;font-style:normal;display:flex}.aiPdfBankToolbar{justify-content:space-between;align-items:center;gap:20px;max-width:1220px;margin:0 auto 14px;padding:0 30px;display:flex}.aiPdfBankTabs,.aiPdfBankTools{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.aiPdfBankTabs button,.aiPdfBankTools button{color:#315363;cursor:pointer;background:#fff;border:1px solid #cedadd;border-radius:12px;padding:10px 12px;font-weight:800}.aiPdfBankTabs button.active{color:#fff;background:#113f5b;border-color:#113f5b}.aiPdfBankTabs span{opacity:.72;font-size:9px;font-weight:500;display:block}.aiPdfBankTools button{align-items:center;gap:6px;font-size:11px;display:flex}.aiPdfBankTools span{color:#667982;font-size:11px}.aiPdfBankProgress{max-width:1160px;margin:0 auto 18px}.aiPdfBankProgress>div{background:#d7e0e3;border-radius:999px;height:5px;overflow:hidden}.aiPdfBankProgress>div span{background:#c69a50;height:100%;display:block}.aiPdfBankProgress p{text-align:right;color:#6b7e87;margin:5px 0 0;font-size:10px}.aiPdfBankBody{grid-template-columns:72px 1fr;gap:16px;max-width:1220px;margin:0 auto;padding:0 30px 24px;display:grid}.aiPdfBankPageRail{flex-direction:column;align-self:start;gap:6px;max-height:74vh;display:flex;position:sticky;top:96px;overflow:auto}.aiPdfBankPageRail button{color:#536b76;cursor:pointer;background:#fff;border:1px solid #d4dfe2;border-radius:9px;height:38px;font-size:11px}.aiPdfBankPageRail button.solution{border-left:3px solid #c39a58}.aiPdfBankPageRail button.active{color:#fff;background:#123e59;border-color:#123e59}.aiPdfBankPaper{text-align:center;background:#fff;border:1px solid #d7e0e3;border-radius:18px;min-width:0;padding:20px;overflow:auto}.aiPdfBankPaper img{-webkit-user-select:none;user-select:none;max-width:none;height:auto;box-shadow:0 4px 20px #16364614}.aiPdfBankFooter{grid-template-columns:auto 1fr auto;align-items:center;gap:20px;max-width:1160px;margin:0 auto 60px;display:grid}.aiPdfBankFooter button{color:#fff;cursor:pointer;background:#123e59;border:0;border-radius:12px;align-items:center;gap:6px;padding:12px 16px;font-weight:800;display:flex}.aiPdfBankFooter button:disabled{opacity:.3}.aiPdfBankFooter>div{color:#4f6874;justify-content:center;align-items:center;gap:10px;display:flex}.aiPdfBankFooter>div span{display:grid}.aiPdfBankFooter small{color:#7c8b92;font-size:10px}.aiPdfBank.focus .aiPdfBankHero,.aiPdfBank.focus .aiPdfBankToolbar,.aiPdfBank.focus .aiPdfBankProgress,.aiPdfBank.focus .aiPdfBankFooter{display:none}.aiPdfBank.focus .aiPdfBankNav{position:sticky}.aiPdfBank.focus .aiPdfBankBody{grid-template-columns:64px 1fr;max-width:none;padding:16px}.aiPdfBank.focus .aiPdfBankPaper{min-height:calc(100vh - 110px)}@media (width<=800px){.ibChooserGrid,.aiBankGateHero,.aiBankGateGrid,.aiSlAlgebraPaidGrid{grid-template-columns:1fr}.ibChooserCard{grid-template-columns:70px 1fr;padding:24px}.ibChooserCard>span{border-radius:18px;width:64px;height:64px;font-size:22px}.ibChooserAccount,.aiSlAlgebraAccountNote{flex-direction:column;align-items:flex-start;margin-left:18px;margin-right:18px}.aiPdfBankNav{grid-template-columns:1fr auto;padding:0 16px}.aiPdfBankNav>div{display:none}.aiPdfBankHero{grid-template-columns:1fr;padding:24px 18px}.aiPdfBankToolbar{flex-direction:column;align-items:flex-start;padding:0 18px}.aiPdfBankBody{grid-template-columns:1fr;padding:0 12px}.aiPdfBankPageRail{flex-direction:row;max-height:none;position:static;overflow:auto}.aiPdfBankPageRail button{min-width:38px}.aiPdfBankPaper{padding:8px}.aiPdfBankFooter{grid-template-columns:1fr 1fr;margin:0 12px 30px}.aiPdfBankFooter>div{grid-area:1/1/auto/-1}.aiBankGateHero aside{max-width:none}.aiBankGateNav{padding:0 18px}.ibChooserHero{padding-left:18px;padding-right:18px}}.aiSlAlgebraPaidGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:14px!important;max-width:1180px!important;padding-bottom:34px!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard{border-radius:18px!important;min-height:0!important;padding:17px 18px 16px!important;box-shadow:0 10px 28px #0622310e!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard>div small{border-radius:9px!important;width:30px!important;height:30px!important;font-size:12px!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard>div span{letter-spacing:.12em!important;font-size:7px!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard h2{margin:13px 0 5px!important;font-size:21px!important;line-height:1.12!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard p{min-height:40px;margin:0 0 10px!important;font-size:9px!important;line-height:1.48!important}.aiSlAlgebraPaidGrid .aiSlBankPrice{gap:8px!important;margin:8px 0 9px!important;padding-top:9px!important}.aiSlAlgebraPaidGrid .aiSlBankPrice strong{font-size:20px!important}.aiSlAlgebraPaidGrid .aiSlBankPrice span{letter-spacing:.04em!important;font-size:8px!important}.aiSlAlgebraPaidGrid .aiSlHubCard footer{color:inherit!important;background:0 0!important;border-top:1px solid #e1e8ea!important;grid-template-columns:none!important;justify-content:flex-start!important;align-items:center!important;gap:8px!important;min-height:0!important;margin:0!important;padding:9px 0 0!important;display:flex!important}.aiSlAlgebraPaidGrid .aiSlHubCard footer b{color:#fff!important;letter-spacing:.08em!important;background:linear-gradient(145deg,#0a334a,#0d4b66)!important;border-radius:999px!important;align-items:center!important;min-height:31px!important;padding:0 12px!important;font-size:7px!important;display:inline-flex!important;box-shadow:0 7px 17px #05314826!important}.aiSlAlgebraPaidGrid .aiSlHubCard.freeBank footer b{background:linear-gradient(145deg,#0b5a4f,#177565)!important}.aiSlAlgebraPaidGrid .aiSlHubCard footer span{border-radius:999px;width:31px;height:31px;color:#ad772d!important;background:#fff!important;border:1px solid #d6e1e4!important;place-items:center!important;font-size:15px!important;display:grid!important}.aiSlAlgebraPaidGrid .aiSlHubCard:hover footer span{transform:translate(2px)!important}.aiSlAlgebraAccountNote{border-radius:18px!important;max-width:1180px!important;margin-top:4px!important;padding:20px 24px!important}.aiSlAlgebraAccountNote h2{font-size:24px!important}.aiSlAlgebraAccountNote p{font-size:10px!important}.aiSlAlgebraAccountNote a{padding:10px 14px!important;font-size:10px!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:min(100%,1080px)!important;max-width:1080px!important;height:auto!important;margin:0 auto!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{background:linear-gradient(#fff,#fdfefe)!important}.aiQuestionOnlyStudio .aiV5QTop{border-bottom:1px solid #e5ecee!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions{background:#fbfcfc!important;border-top:1px solid #e6edef!important}.aiQuestionOnlyStudio .aiV5JumpStrip button{min-width:37px!important}@media (width<=800px){.aiSlAlgebraPaidGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;padding-left:16px!important;padding-right:16px!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard{padding:14px 14px 13px!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard h2{font-size:18px!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard p{min-height:48px;font-size:8px!important}.aiSlAlgebraPaidGrid .aiSlBankPrice{display:block!important}.aiSlAlgebraPaidGrid .aiSlBankPrice span{margin-top:2px;display:block}}@media (width<=560px){.aiSlAlgebraPaidGrid{grid-template-columns:1fr!important}.aiSlAlgebraPaidGrid .aiSlSubchapterCard p{min-height:0}}.aiSlChapterOneBundle{color:#fff;background:linear-gradient(135deg,#0b344b 0%,#0e5064 100%);border:1px solid #d7e1e4;border-radius:18px;justify-content:space-between;align-items:center;gap:24px;max-width:1180px;margin:8px auto 18px;padding:18px 22px;display:flex;box-shadow:0 13px 34px #072f421a}.aiSlChapterOneBundle small{letter-spacing:.16em;color:#e3b767;font-size:8px;font-weight:900}.aiSlChapterOneBundle h2{margin:5px 0;font:500 24px Georgia,serif}.aiSlChapterOneBundle p{color:#cadbe1;max-width:760px;margin:0;font-size:10px;line-height:1.55}.aiSlChapterOneBundle a{color:#0d4058;letter-spacing:.04em;background:#fff;border-radius:999px;flex:none;padding:10px 15px;font-size:9px;font-weight:900;text-decoration:none;box-shadow:0 8px 20px #0000001f}.aiSlAlgebraPaidGrid .paidBank .aiSlBankPrice strong{letter-spacing:.13em;font-family:Arial,sans-serif!important;font-size:12px!important}.aiSlAlgebraPaidGrid .paidBank .aiSlBankPrice span{font-weight:700;color:#7c6748!important;font-size:9px!important}@media (width<=800px){.aiSlChapterOneBundle{flex-direction:column;align-items:flex-start;margin:8px 16px 16px}.aiSlChapterOneBundle a{text-align:center;width:100%}}.aiSystemsPremium .aiV5TopDeck{background:radial-gradient(circle at 88% 8%,#d5b5672e,#0000 30%),linear-gradient(135deg,#071f32 0%,#0a3d4e 58%,#0d5b66 100%)!important;border-bottom:1px solid #d5b56759!important}.aiSystemsPremium .aiV3Chapter>span,.aiSystemsPremium .aiV3Chapter h1,.aiSystemsPremium .aiV3Chapter p{color:#fff!important}.aiSystemsPremium .aiV3Chapter>span{color:#efd39a!important}.aiSystemsPremium .aiV5ControlDock{border:1px solid #d8c89f!important;box-shadow:0 18px 45px #051f311f!important}.aiSystemsPremium .aiV5QIndex{color:#fff!important;background:linear-gradient(145deg,#082a40,#0a5961)!important;border-right:1px solid #d6b66c!important}.aiSystemsPremium .aiV5Question{border-color:#d8e3e6!important;box-shadow:0 16px 42px #06223114!important}.aiSystemsPremium .aiV5QuestionPaper.aiQuestionOnlyPaper{background:linear-gradient(#fff,#fbfcfb)!important}.aiSystemsPremium .aiV5Solution{background:linear-gradient(135deg,#0b4258,#0a6a70)!important;border-color:#d7b36a!important;box-shadow:0 10px 24px #0948542e!important}.aiSystemsPremium .aiV5StreamIntro{background:linear-gradient(120deg,#08263b,#0b5963)!important;border:1px solid #d7b36a7a!important}.aiSlCourseHero,.aiSlPremiumSubHero{position:relative;overflow:hidden}.aiSlCourseHero{padding-top:52px!important;padding-bottom:34px!important}.aiSlHeroMath{pointer-events:none;opacity:.13;grid-template-columns:repeat(3,max-content);gap:10px 16px;display:grid;position:absolute;top:22px;right:4.2vw}.aiSlHeroMath span{color:#0b3a52;white-space:nowrap;font:700 22px/1.1 Georgia,serif}.aiSlHeroStats{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.aiSlHeroStats span{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);letter-spacing:.06em;text-transform:uppercase;color:#4c6674;background:#ffffffb8;border:1px solid #d8e3e6;border-radius:999px;align-items:center;gap:7px;padding:9px 14px;font-size:9px;font-weight:800;display:inline-flex;box-shadow:0 8px 20px #0622310a}.aiSlHeroStats span b{color:#103a50;letter-spacing:normal;text-transform:none;font:700 18px Georgia,serif}.aiSlMiniStats{margin-top:18px}.aiSlFeaturedChapterList{gap:18px!important}.aiSlPremiumChapterCard{background:linear-gradient(#fffffff0,#f8fbfcfa)!important;border-radius:24px!important;padding:28px 30px!important}.aiSlPremiumChapterCard .aiSlChapterMeta span{padding:7px 11px!important}.aiSlRoadmapWrap{max-width:1480px;margin:0 auto;padding:0 4.2vw 70px}.aiSlRoadmapHead{gap:8px;margin:6px 0 20px;display:grid}.aiSlRoadmapHead small{letter-spacing:.18em;color:#aa7431;font-size:8px;font-weight:900}.aiSlRoadmapHead h2{color:#10394f;margin:0;font:500 30px/1.08 Georgia,serif}.aiSlRoadmapHead p{color:#667b86;max-width:830px;margin:0;font-size:11px;line-height:1.65}.aiSlConstructionGrid{grid-template-columns:repeat(3,minmax(0,1fr))!important;max-width:none!important;padding:0!important}.aiSlConstructionCard{opacity:.97;background:linear-gradient(#fbfcfd,#f6f9fa)!important}.aiSlConstructionCard h2{margin-bottom:8px!important}.aiSlConstructionCard footer{justify-content:flex-start!important;gap:10px!important}.aiSlConstructionCard footer b{color:#5d7581;letter-spacing:.08em;background:linear-gradient(#f6f8f9,#eef3f5);border:1px solid #d7e2e6;border-radius:999px;align-items:center;min-height:34px;padding:0 14px;font-size:8px;display:inline-flex}.aiSlConstructionCard footer span{color:#b8c5ca!important;font-size:18px!important}.aiSlFunctionsGrid,.aiSlPremiumBankGrid{justify-content:start!important;max-width:1180px!important}.aiSlFunctionsGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.aiSlFunctionsCard{min-height:0!important;padding:18px 18px 16px!important}.aiSlFunctionsCard p{min-height:42px}.aiSlInlineNote{letter-spacing:.08em;text-transform:uppercase;color:#456373;background:#f0f6f8;border:1px solid #d7e5e9;border-radius:999px;align-items:center;margin:2px 0 8px;padding:7px 11px;font-size:8px;font-weight:800;display:inline-flex}.aiSlFunctionsCard footer,.aiSlPremiumBankGrid .aiSlHubCard footer{color:inherit!important;background:0 0!important;border-top:1px solid #e3eaed!important;justify-content:flex-start!important;align-items:center!important;gap:8px!important;margin:0!important;padding:10px 0 0!important;display:flex!important}.aiSlFunctionsCard footer b,.aiSlPremiumBankGrid .aiSlHubCard footer b{color:#fff!important;letter-spacing:.08em!important;background:linear-gradient(145deg,#0a334a,#0d4b66)!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;min-height:34px!important;padding:0 14px!important;font-size:8px!important;display:inline-flex!important;box-shadow:0 8px 18px #05314826!important}.aiSlFunctionsCard footer em{letter-spacing:.04em;color:#7b7c63;background:#f7f4ea;border:1px solid #eadfc1;border-radius:999px;align-items:center;min-height:34px;padding:0 12px;font-size:8px;font-style:normal;font-weight:800;display:inline-flex}.aiSlFunctionsCard footer span,.aiSlPremiumBankGrid .aiSlHubCard footer span{border-radius:999px;width:34px;height:34px;color:#ad772d!important;background:#fff!important;border:1px solid #d6e1e4!important;place-items:center!important;font-size:16px!important;display:grid!important}.aiSlFunctionsCard:hover footer span,.aiSlPremiumBankGrid .aiSlHubCard:hover footer span{transform:translate(2px)!important}.aiSlChapterOnePremium .aiSlChapterOneBundle{margin-top:6px!important;margin-bottom:16px!important}.aiSlPremiumBankGrid .aiSlSubchapterCard{border-radius:22px!important}.aiSlPremiumBankGrid .paidBank{background:linear-gradient(#fffdf8 0,#f9f3e7 100%)!important}.aiSlPremiumBankGrid .freeBank{background:linear-gradient(#fcfffd 0,#eef8f3 100%)!important}.aiSlPremiumBankGrid .aiSlBankPrice{align-items:center;gap:9px;display:flex;border-top:1px solid #2046561f!important;margin:10px 0!important;padding-top:10px!important}.aiSlPremiumBankGrid .aiSlBankPrice strong{letter-spacing:.14em;color:#103b54;text-transform:uppercase;background:#eef5f8;border:1px solid #d5e2e7;border-radius:999px;justify-content:center;align-items:center;min-height:30px;padding:0 11px;font:800 9px/1 Arial,sans-serif;display:inline-flex}.aiSlPremiumBankGrid .freeBank .aiSlBankPrice strong{color:#26604b;background:#e7f7ef;border-color:#cbe7d8}.aiSlPremiumBankGrid .paidBank .aiSlBankPrice strong{color:#895b20;background:#fff5e2;border-color:#ecd2a2}.aiSlPremiumBankGrid .aiSlBankPrice span{color:#6b7e87!important;letter-spacing:.03em!important;font-size:8.5px!important;font-weight:700!important}.aiSlPremiumBankGrid .aiSlHubCard h2{font-size:22px!important}.aiSlPremiumBankGrid .aiSlHubCard p{min-height:42px!important;font-size:9px!important}.aiSlPremiumBankGrid .aiSlHubCard footer b{background:linear-gradient(145deg,#0a334a,#0d4b66)!important}.aiSlPremiumBankGrid .freeBank footer b{background:linear-gradient(145deg,#0b5a4f,#177565)!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons button{letter-spacing:.04em!important;min-height:42px!important;padding:0 15px!important;font-size:9px!important}.aiQuestionOnlyStudio .aiWorkedSolutionButton{border-radius:999px!important;justify-content:center!important;min-width:188px!important;font-size:9.4px!important}.aiQuestionOnlyStudio .aiWorkedSolutionButton svg{width:16px!important;height:16px!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions>div:last-child button{border-radius:999px!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions>div>span{font-size:7.5px!important}@media (width<=980px){.aiSlHeroMath{display:none}.aiSlConstructionGrid,.aiSlFunctionsGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=700px){.aiSlHeroStats{gap:8px}.aiSlHeroStats span{padding:8px 11px;font-size:8px}.aiSlHeroStats span b{font-size:16px}.aiSlRoadmapHead h2{font-size:26px}.aiSlConstructionGrid,.aiSlFunctionsGrid,.aiSlPremiumBankGrid{grid-template-columns:1fr!important}}.aiQuestionOnlyStudio .aiQuestionSolutionButtons .aiWorkedSolutionButton{letter-spacing:.045em!important;white-space:nowrap!important;color:#fff!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;gap:6px!important;width:auto!important;min-width:0!important;height:34px!important;min-height:34px!important;padding:0 12px!important;font-size:7.8px!important;line-height:1!important;display:inline-flex!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons .aiWorkedSolutionButton svg{flex:none!important;width:14px!important;height:14px!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons button:not(.aiWorkedSolutionButton){height:34px!important;min-height:34px!important;padding:0 11px!important;font-size:7.4px!important}.aiQuestionOnlyStudio .aiV2ModalTools .solution{white-space:nowrap!important;border-radius:999px!important;height:34px!important;min-height:34px!important;padding:0 12px!important;font-size:8px!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack{background:#fff!important;border:1px solid #dbe5e8!important;border-radius:16px!important;width:min(1128px,96vw)!important;max-width:1128px!important;margin:0 auto!important;padding:0!important;overflow:hidden!important;box-shadow:0 18px 50px #031f2d1f!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack img{width:100%!important;max-width:100%!important;height:auto!important;box-shadow:none!important;background:#fff!important;margin:0 auto!important;display:block!important}@media (width<=720px){.aiQuestionOnlyStudio .aiQuestionSolutionButtons .aiWorkedSolutionButton{padding:0 10px!important;font-size:7.4px!important}}.aiQuestionOnlyStudio .aiV5StreamIntro{display:none!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons .aiWorkedSolutionButton{letter-spacing:.035em!important;white-space:nowrap!important;border-radius:9px!important;gap:6px!important;width:auto!important;min-width:0!important;height:34px!important;min-height:34px!important;padding:0 12px!important;font-size:7.6px!important;line-height:1!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons .aiWorkedSolutionButton svg{width:14px!important;height:14px!important}.aiQuestionOnlyStudio .aiQuestionSolutionButtons>button:not(.aiWorkedSolutionButton){height:34px!important;min-height:34px!important;padding:0 11px!important;font-size:7.3px!important}.portalIbQuickStart{background:linear-gradient(135deg,#f9fcfd 0%,#fff 48%,#f7f1e7 100%);border:1px solid #d9e4e8;border-radius:24px;max-width:1480px;margin:26px auto 22px;padding:28px;position:relative;overflow:hidden;box-shadow:0 18px 48px #072b3d14}.portalIbBackdrop{pointer-events:none;opacity:.055;color:#0c4159;font:700 28px/1.2 Georgia,serif;position:absolute;inset:0}.portalIbBackdrop span{position:absolute}.portalIbBackdrop span:first-child{top:18%;left:4%}.portalIbBackdrop span:nth-child(2){top:18%;right:5%}.portalIbBackdrop span:nth-child(3){bottom:9%;left:38%}.portalIbBackdrop span:nth-child(4){bottom:12%;right:18%}.portalIbQuickHead{z-index:1;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:18px;display:flex;position:relative}.portalIbQuickHead small{letter-spacing:.17em;color:#a66f28;font-size:8px;font-weight:900}.portalIbQuickHead h2{color:#0d374e;margin:6px 0 7px;font:500 34px/1.05 Georgia,serif}.portalIbQuickHead p{color:#617983;max-width:760px;margin:0;font-size:11px;line-height:1.6}.portalIbQuickHead>a{white-space:nowrap;color:#fff;background:linear-gradient(145deg,#0b354c,#0e5068);border-radius:999px;align-items:center;gap:8px;padding:12px 16px;font-size:9px;font-weight:900;text-decoration:none;display:flex;box-shadow:0 9px 20px #0830452e}.portalIbChapterCard{z-index:1;color:#fff;background:linear-gradient(120deg,#0a334a,#0f5368);border-radius:20px;grid-template-columns:58px 1fr auto;align-items:center;gap:18px;margin-bottom:14px;padding:18px 20px;display:grid;position:relative;box-shadow:0 14px 32px #072f4224}.portalIbChapterBadge{color:#e6bd72;background:#ffffff0a;border:1px solid #ffffff4d;border-radius:14px;place-items:center;width:48px;height:48px;font:700 19px Georgia,serif;display:grid}.portalIbChapterCard small{letter-spacing:.16em;color:#e6bd72;font-size:8px;font-weight:900}.portalIbChapterCard h3{margin:2px 0 4px;font:500 27px Georgia,serif}.portalIbChapterCard p{color:#cfdee4;margin:0;font-size:10px}.portalIbUnlocked{color:#fff;background:#ffffff1f;border-radius:999px;align-items:center;gap:6px;padding:9px 12px;font-size:9px;font-weight:900;display:flex}.portalIbUnlocked svg{width:14px}.portalIbBankGrid{z-index:1;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid;position:relative}.portalIbBankGrid>a{color:#143c51;background:#ffffffed;border:1px solid #dce6e9;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:7px 10px;padding:17px;text-decoration:none;transition:all .18s;display:grid;box-shadow:0 8px 20px #0622310b}.portalIbBankGrid>a:hover{border-color:#b9cfd6;transform:translateY(-3px);box-shadow:0 15px 30px #06223117}.portalIbBankGrid>a>span{color:#1a4c61;background:#eef5f7;border:1px solid #d4e1e5;border-radius:10px;grid-row:1/3;place-items:center;width:34px;height:34px;font:700 12px Georgia,serif;display:grid}.portalIbBankGrid b{font:500 18px Georgia,serif}.portalIbBankGrid small{color:#73868f;font-size:8px;font-weight:700}.portalIbBankGrid svg{color:#b27b31;grid-area:1/3/3;width:16px}.aiAnswerPrecisionNote{color:#486673;text-align:left;background:linear-gradient(#f7fbfc,#edf6f8);border:1px solid #cfe0e6;border-radius:14px;gap:4px;width:min(92%,980px);margin:18px auto 2px;padding:12px 15px;font-size:11px;line-height:1.55;display:grid}.aiAnswerPrecisionNote b{color:#0d4058;text-transform:uppercase;letter-spacing:.09em;font-size:10px}.aiAnswerPrecisionNote strong{color:#99651f}@media (width<=980px){.portalIbBankGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.portalIbQuickHead{flex-direction:column}.portalIbQuickHead>a{align-self:flex-start}}@media (width<=620px){.portalIbQuickStart{margin:18px 12px;padding:18px}.portalIbChapterCard{grid-template-columns:48px 1fr}.portalIbUnlocked{grid-column:1/-1;justify-self:start}.portalIbBankGrid{grid-template-columns:1fr}.portalIbQuickHead h2{font-size:28px}}.aiSlFiveChapterGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:1480px;margin:0 auto;padding:0 4.2vw 72px;display:grid}.aiSlCourseTile{color:#10394f;background:linear-gradient(#fff,#f8fbfc);border:1px solid #d8e3e7;border-radius:24px;flex-direction:column;min-height:250px;padding:26px 28px 22px;text-decoration:none;transition:all .2s;display:flex;position:relative;overflow:hidden;box-shadow:0 14px 34px #06223111}.aiSlCourseTile.ready{background:linear-gradient(120deg,#fffdf8,#f6fbfc);grid-column:1/-1;min-height:270px}.aiSlCourseTile.ready:before{content:"";background:linear-gradient(#c99544,#0f8090);width:5px;position:absolute;top:0;bottom:0;left:0}.aiSlCourseTile.pending{opacity:.88;background:linear-gradient(#fbfcfd,#f3f6f7)}.aiSlCourseTile.ready:hover{border-color:#b8cfd6;transform:translateY(-4px);box-shadow:0 24px 50px #0622311f}.aiSlCourseTileTop{z-index:2;justify-content:space-between;align-items:center;display:flex;position:relative}.aiSlCourseTileTop>span{background:#fff;border:1px solid #cedde2;border-radius:12px;place-items:center;width:42px;height:42px;font:700 18px Georgia,serif;display:grid}.aiSlCourseTileTop>b{letter-spacing:.15em;color:#27604d;background:#e8f5ef;border:1px solid #cce5d8;border-radius:999px;padding:7px 11px;font-size:8px}.aiSlCourseTile.pending .aiSlCourseTileTop>b{color:#71828a;background:#f1f3f4;border-color:#d9e1e4}.aiSlCourseTile h2{z-index:2;color:#0e3850;margin:20px 0 8px;font:500 34px/1.05 Georgia,serif;position:relative}.aiSlCourseTile p{z-index:2;color:#667b86;max-width:820px;margin:0 0 18px;font-size:11px;line-height:1.65;position:relative}.aiSlCourseTile footer{z-index:2;border-top:1px solid #e1e9ec;justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px;display:flex;position:relative}.aiSlCourseTile footer strong{letter-spacing:.07em;text-transform:uppercase;font-size:9px}.aiSlCourseTile footer small{color:#7a8d95;font-size:9px}.aiSlCourseTileSymbol{color:#0f5570;opacity:.055;pointer-events:none;font:700 60px/1 Georgia,serif;position:absolute;bottom:20px;right:34px;transform:rotate(-6deg)}.aiSystemGdcBox{color:#24475a;text-align:left;background:linear-gradient(#f2f8fb,#eaf3f7);border:1px solid #b9d1db;border-radius:14px;width:min(96%,980px);margin:14px auto 4px;padding:14px 16px;box-shadow:inset 0 1px #fff}.aiSystemGdcBox>b{letter-spacing:.11em;text-transform:uppercase;color:#0d6074;margin-bottom:7px;font-size:10px;display:block}.aiSystemGdcBox p{margin:6px 0;font:500 13px/1.55 Georgia,Times New Roman,serif}.aiSystemGdcBox strong{color:#123e59}.aiSystemGdcBox code{background:#fff;border:1px solid #cedce2;border-radius:6px;padding:2px 5px;font:600 12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}@media (width<=780px){.aiSlFiveChapterGrid{grid-template-columns:1fr;padding-left:16px;padding-right:16px}.aiSlCourseTile.ready{grid-column:auto}.aiSlCourseTile h2{font-size:29px}.aiSlCourseTileSymbol{font-size:44px}}.aiSlHeroMath span{justify-content:center;align-items:center;min-height:30px;display:flex;font:inherit!important}.aiSlHeroMath .mathText{color:#0b3a52!important;display:inline-flex!important}.aiSlHeroMath mjx-container{color:#0b3a52!important;margin:0!important;font-size:1.03em!important;font-weight:400!important}.aiSlCourseTileSymbol .mathText{color:inherit!important;display:inline-flex!important}.aiSlCourseTileSymbol mjx-container{color:inherit!important;margin:0!important;font-size:1em!important}.iaServiceOnline,.iaServiceOffline{letter-spacing:.035em;border-radius:10px;padding:9px 11px;font-weight:800;margin:0!important;font-size:9px!important;line-height:1.45!important}.iaServiceOnline{background:#56c49e1f;border:1px solid #56c49e5c;color:#a9ead1!important}.iaServiceOffline{background:#e7965c1f;border:1px solid #e7965c6b;color:#ffd5b3!important}.iaHuman .iaServiceOnline{color:#286b57!important}.iaHuman .iaServiceOffline{color:#8b4d27!important}.aiSlFiveChapterHub{isolation:isolate;position:relative;overflow:hidden}.aiSlFiveChapterHub>.aiSlHubNav,.aiSlFiveChapterHub>.aiSlHubHero,.aiSlFiveChapterHub>.aiSlFiveChapterGrid{z-index:2;position:relative}.aiSlPageMathBackdrop{z-index:0;pointer-events:none;color:#0c4e6a;opacity:.075;position:absolute;inset:76px 0 0;overflow:hidden}.aiSlPageMathBackdrop>span{white-space:nowrap;filter:blur(.05px);display:block;position:absolute}.aiSlPageMathBackdrop mjx-container{color:inherit!important;margin:0!important;font-size:1em!important}.aiSlPageMathBackdrop .m1{font-size:30px;top:6%;left:3%;transform:rotate(-8deg)}.aiSlPageMathBackdrop .m2{font-size:34px;top:15%;right:5%;transform:rotate(5deg)}.aiSlPageMathBackdrop .m3{font-size:29px;top:36%;left:6%;transform:rotate(6deg)}.aiSlPageMathBackdrop .m4{font-size:33px;top:44%;right:8%;transform:rotate(-5deg)}.aiSlPageMathBackdrop .m5{font-size:31px;top:62%;left:2%;transform:rotate(-7deg)}.aiSlPageMathBackdrop .m6{font-size:30px;top:70%;right:4%;transform:rotate(7deg)}.aiSlPageMathBackdrop .m7{font-size:28px;top:84%;left:7%;transform:rotate(4deg)}.aiSlPageMathBackdrop .m8{font-size:32px;top:90%;right:7%;transform:rotate(-6deg)}.aiSlCourseHero{background:radial-gradient(circle at 70% 25%,#ca9e4c14,#0000 32%),linear-gradient(#ffffff47,#fff0)}.aiSlHeroMath{opacity:.16!important;gap:12px 20px!important}.aiSlHeroMath mjx-container{color:#0a4a66!important;font-size:1.12em!important}.aiSlCourseTileSymbol{opacity:.09!important;color:#0b506c!important}.aiSlCourseTileSymbol mjx-container{font-size:1.08em!important}.aiSlCourseTile.ready{background:linear-gradient(135deg,#fff 0%,#fbfdfe 62%,#f8f1e4 100%)!important;border-color:#cfdde2!important}.aiSlCourseTile.ready:after{content:"CHAPTER 1 ΞΒΞ’ΒΞΒ²Ξ²β€Β¬Ξ²β€Ξ†ΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β· ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β¬50 TOTAL";color:#8b5d22;letter-spacing:.12em;background:#fff7e8;border:1px solid #ead4a9;border-radius:999px;padding:7px 11px;font-size:7px;font-weight:900;position:absolute;top:22px;right:24px}.aiSlCourseTile.pending{background:linear-gradient(145deg,#ffffffeb,#f6f9faeb)!important}.aiSlChapterOneBundle{border:1px solid #dcb87457!important;box-shadow:0 16px 42px #052b3e1f!important}.aiSlChapterOneBundle a{color:#082d43!important;background:linear-gradient(135deg,#f3cd82,#d8a54d)!important;border:1px solid #75491224!important;box-shadow:0 9px 22px #a36f2638!important}@media (width<=780px){.aiSlPageMathBackdrop{opacity:.045}.aiSlPageMathBackdrop>span{font-size:22px!important}.aiSlCourseTile.ready:after{width:max-content;margin:0 0 12px;display:inline-flex;position:static}}.aiSlCompactCourseHero{min-height:0!important;padding-bottom:22px!important}.aiSlCompactCourseHero h1{margin-bottom:8px!important;font-size:42px!important}.aiSlCompactCourseHero p{max-width:760px!important;font-size:11px!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready{border-radius:17px!important;grid-column:auto!important;min-height:150px!important;padding:16px 17px 14px!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready:after{content:"ΞΒΞ’ΒΞβ€™Ξ’Β²ΞΒΞ’Β²ΞΒ²Ξ²β‚¬ΒΞ’Β¬Ξβ€™Ξ’ΒΞΒΞ²β‚¬β„ΆΞβ€™Ξ’Β¬50 TOTAL"!important;padding:5px 8px!important;font-size:6px!important;top:13px!important;right:14px!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>span{border-radius:9px!important;width:30px!important;height:30px!important;font-size:12px!important}.aiSlCompactChapterButtons .aiSlCourseTile h2{margin:12px 0 5px!important;font-size:22px!important}.aiSlCompactChapterButtons .aiSlChapterMeta span{padding:4px 7px!important;font-size:6px!important}.aiSlCompactChapterButtons .aiSlCourseTile footer strong{color:#fff!important;letter-spacing:.08em!important;background:#0b3a52!important;border-radius:999px!important;align-items:center!important;min-height:26px!important;padding:0 10px!important;font-size:6.5px!important;display:inline-flex!important}.aiSlCompactAlgebraHero{min-height:0!important;padding-bottom:18px!important}.aiSlCompactAlgebraHero h1{margin-bottom:7px!important;font-size:38px!important}.aiSlCompactAlgebraHero p{max-width:820px!important;font-size:10px!important}.aiSlCompactAlgebraHero .aiSlMiniStats{margin-top:12px!important}.aiSlCompactBundle{border-radius:15px!important;max-width:1180px!important;margin:6px auto 13px!important;padding:13px 16px!important}.aiSlCompactBundle h2{margin:3px 0!important;font-size:19px!important}.aiSlCompactBundle p{font-size:8.5px!important}.aiSlCompactBundle a{padding:8px 11px!important;font-size:7px!important}.aiSlFourBankRow{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:11px!important;max-width:1180px!important;padding:0 24px 54px!important}.aiSlFourBankRow .aiSlSubchapterCard{border-radius:16px!important;min-height:166px!important;padding:13px 13px 12px!important}.aiSlFourBankRow .aiSlSubchapterCard>div small{border-radius:8px!important;width:27px!important;height:27px!important;font-size:10px!important}.aiSlFourBankRow .aiSlHubCard h2{margin:10px 0 5px!important;font-size:17px!important;line-height:1.08!important}.aiSlFourBankRow .aiSlHubCard p{min-height:40px!important;margin:0 0 6px!important;font-size:7.5px!important;line-height:1.38!important}.aiSlFourBankRow .aiSlBankPrice{margin:5px 0 7px!important;padding-top:6px!important}.aiSlFourBankRow .aiSlHubCard footer{gap:5px!important;padding-top:7px!important}.aiSlFourBankRow .aiSlHubCard footer span{width:25px!important;height:25px!important;font-size:12px!important}@media (width<=1000px){.aiSlCompactChapterButtons,.aiSlFourBankRow{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=620px){.aiSlCompactChapterButtons,.aiSlFourBankRow{grid-template-columns:1fr!important;padding-left:14px!important;padding-right:14px!important}.aiSlCompactBundle{flex-direction:column!important;align-items:flex-start!important;margin-left:14px!important;margin-right:14px!important}}.aiSlPageMathBackdrop{opacity:.04!important}.aiSlPageMathBackdrop .m1{font-size:25px!important;top:4%!important;left:4%!important}.aiSlPageMathBackdrop .m2{font-size:28px!important;top:10%!important;right:6%!important}.aiSlPageMathBackdrop .m3{font-size:24px!important;top:42%!important;left:4%!important}.aiSlPageMathBackdrop .m4{font-size:27px!important;top:48%!important;right:6%!important}.aiSlCompactChapterButtons{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:14px!important;max-width:1180px!important;padding:0 24px 56px!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready{border-radius:18px!important;grid-column:auto!important;min-height:142px!important;padding:16px 16px 14px!important;overflow:hidden!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready:after{content:none!important;display:none!important}.aiSlCompactChapterButtons .aiSlCourseTileTop{align-items:flex-start!important;gap:8px!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>span{border-radius:10px!important;flex:none!important;width:29px!important;height:29px!important;font-size:12px!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>b{letter-spacing:.12em!important;border-radius:999px!important;margin-left:auto!important;padding:4px 9px!important;font-size:6px!important;line-height:1!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready .aiSlCourseTileTop>b{color:#296451!important;background:linear-gradient(135deg,#edf9f1,#dff3eb)!important;border-color:#bedfcf!important}.aiSlCompactChapterButtons .aiSlCourseTile.pending .aiSlCourseTileTop>b{color:#738690!important;background:linear-gradient(135deg,#f4f7f9,#eceff2)!important;border-color:#d9e1e5!important}.aiSlCompactChapterButtons .aiSlChapterMeta{flex-wrap:wrap!important;gap:6px!important;margin-top:5px!important}.aiSlCompactChapterButtons .aiSlChapterMeta span{letter-spacing:.08em!important;border-radius:999px!important;padding:4px 8px!important;font-size:5.8px!important}.aiSlCompactChapterButtons .aiSlChapterMeta span:first-child{color:#245878!important;background:#eef7ff!important;border-color:#c7ddf1!important}.aiSlCompactChapterButtons .aiSlChapterMeta span:nth-child(2){color:#8a5b1e!important;background:#fff6e8!important;border-color:#ebd3a5!important}.aiSlCompactChapterButtons .aiSlCourseTile footer{border-top:1px solid #e6ecef!important;justify-content:flex-start!important;margin-top:auto!important;padding-top:8px!important}.aiSlCompactChapterButtons .aiSlCourseTile footer strong{color:#fff!important;letter-spacing:.1em!important;background:linear-gradient(135deg,#0a3d58,#0e5579)!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;min-height:24px!important;padding:0 10px!important;font-size:6.2px!important;display:inline-flex!important;box-shadow:0 6px 18px #0a3d582e!important}.aiSlCompactChapterButtons .aiSlCourseTileSymbol{opacity:.05!important;font-size:28px!important;bottom:10px!important;right:12px!important}@media (width<=1000px){.aiSlCompactChapterButtons{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=620px){.aiSlCompactChapterButtons{grid-template-columns:1fr!important;padding-left:14px!important;padding-right:14px!important}}.aiSlCompactChapterButtons .aiSlCourseTile footer{justify-content:flex-start!important}.aiSlCompactChapterButtons .aiSlCourseTile footer strong{color:#f8fbff!important;letter-spacing:.03em!important;text-transform:none!important;background:linear-gradient(#243554 0%,#1a2741 100%)!important;border:1px solid #ffffff14!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;min-height:16px!important;padding:0 12px!important;font-size:5.9px!important;display:inline-flex!important;box-shadow:0 5px 12px #1a27412e!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>span{color:#274b60!important;background:linear-gradient(#fff 0%,#f6f9fb 100%)!important;border:1px solid #d6e1e6!important;border-radius:999px!important;width:26px!important;height:26px!important;font-size:10px!important;box-shadow:0 4px 12px #1f3e500f!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>b{letter-spacing:.11em!important;border-radius:999px!important;padding:4px 8px!important;font-size:5.6px!important;line-height:1!important;box-shadow:0 4px 10px #203c4a0f!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready .aiSlCourseTileTop>b{color:#2b6752!important;background:linear-gradient(#edf9f4 0%,#e4f5ee 100%)!important;border:1px solid #c8e5d8!important}.aiSlCompactChapterButtons .aiSlCourseTile.pending .aiSlCourseTileTop>b{color:#71828c!important;background:linear-gradient(#f5f7f9 0%,#eef2f4 100%)!important;border:1px solid #dce3e7!important}.aiSlCompactChapterButtons .aiSlChapterMeta{gap:5px!important}.aiSlCompactChapterButtons .aiSlChapterMeta span{letter-spacing:.07em!important;border-radius:999px!important;padding:4px 9px!important;font-size:5.6px!important;line-height:1!important;box-shadow:0 3px 9px #1836450a!important}.aiSlCompactChapterButtons .aiSlChapterMeta span:first-child{color:#2a5c79!important;background:linear-gradient(#f1f8fe 0%,#eaf4fc 100%)!important;border:1px solid #c9dfef!important}.aiSlCompactChapterButtons .aiSlChapterMeta span:nth-child(2){color:#8a5b1f!important;background:linear-gradient(#fff8ec 0%,#fff3df 100%)!important;border:1px solid #ecd6ad!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready{min-height:154px!important}.aiSlCompactChapterButtons .aiSlCourseTile footer{background:0 0!important;border-top:none!important;justify-content:center!important;margin-top:14px!important;padding-top:0!important}.aiSlCompactChapterButtons .aiSlCourseTile footer strong{color:#f7fbff!important;letter-spacing:.02em!important;text-transform:none!important;background:linear-gradient(#23385b 0%,#172845 100%)!important;border:1px solid #ffffff1f!important;border-radius:999px!important;min-height:28px!important;padding:0 20px!important;font-size:8.4px!important;font-weight:800!important;box-shadow:0 7px 16px #1525452e!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready footer strong{background:linear-gradient(#23385b 0%,#172845 100%)!important}.aiSlCompactChapterButtons .aiSlCourseTile.pending footer strong{background:linear-gradient(#556880 0%,#44566d 100%)!important}.aiSlAlgebraTopics{z-index:2;flex-wrap:wrap;justify-content:center;gap:5px 6px;margin:11px 0 2px;padding:0 5px;display:flex;position:relative}.aiSlAlgebraTopics span{color:#456273;letter-spacing:.035em;white-space:nowrap;background:#ffffffc7;border:1px solid #d8e4e9;border-radius:999px;align-items:center;min-height:20px;padding:0 8px;font-size:6px;font-weight:800;display:inline-flex}.aiSlCompactChapterButtons .aiSlCourseTile.ready footer{margin-top:10px!important}@media (width<=620px){.aiSlAlgebraTopics{justify-content:flex-start;padding:0}.aiSlAlgebraTopics span{font-size:6.5px}}.aiQuestionOnlyStudio .aiV3Nav{display:none!important}.aiQuestionStickyProgress{z-index:120;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;background:#082d44f7;border-bottom:1px solid #ffffff1f;grid-template-columns:130px minmax(0,1fr) 70px;align-items:center;gap:16px;height:48px;padding:0 22px;display:grid;position:sticky;top:0;box-shadow:0 7px 22px #051f2e1f}.aiQuestionProgressBack{color:#dce9ef;align-items:center;gap:6px;font-size:8px;font-weight:800;text-decoration:none;display:flex}.aiQuestionProgressBack svg{width:14px;height:14px}.aiQuestionProgressCentre{grid-template-columns:auto minmax(150px,1fr);align-items:center;gap:14px;display:grid}.aiQuestionProgressCopy{white-space:nowrap;align-items:baseline;gap:10px;display:flex}.aiQuestionProgressCopy b{font:500 14px Georgia,serif}.aiQuestionProgressCopy span{color:#a9c0ca;letter-spacing:.05em;font-size:6.5px}.aiQuestionProgressTrack{background:#ffffff29;border-radius:999px;height:6px;overflow:hidden}.aiQuestionProgressTrack i{background:linear-gradient(90deg,#d2a653,#efcf88);border-radius:999px;height:100%;transition:width .25s;display:block}.aiQuestionStickyProgress>button{color:#fff;cursor:pointer;background:#173f57;border:1px solid #ffffff2e;border-radius:999px;justify-self:end;height:27px;padding:0 10px;font-size:7px;font-weight:900}.aiQuestionStickyProgress>button span{color:#e8c578;margin-left:4px}.aiWorkedSolutionFocus .aiWorkedSolutionStack img{width:100%!important;max-width:100%!important}.aiSlAlgebraTopics{gap:5px 6px!important;margin-top:8px!important;margin-bottom:9px!important}.aiSlAlgebraTopics span{border-radius:999px!important;padding:4px 8px!important;font-size:5.9px!important}@media (width<=760px){.aiQuestionStickyProgress{grid-template-columns:auto 1fr auto;gap:8px;height:46px;padding:0 10px}.aiQuestionProgressCopy b{font-size:11px}.aiQuestionProgressCopy span{display:none}.aiQuestionProgressCentre{grid-template-columns:auto 1fr;gap:8px}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:97%!important;max-width:97%!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack{width:96vw!important;max-width:96vw!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{justify-content:center!important;align-items:flex-start!important;padding:20px 18px 22px!important;display:flex!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{object-fit:contain!important;width:min(84%,880px)!important;max-width:880px!important;height:auto!important}.aiQuestionOnlyStudio .aiV5QTop{padding-top:8px!important;padding-bottom:8px!important}.aiQuestionOnlyStudio .aiV5QTop h2,.aiQuestionOnlyStudio .aiV5QTop strong{font-size:92%!important}.aiQuestionOnlyStudio .aiQuestionOnlyActions{padding-top:10px!important;padding-bottom:10px!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack img{object-fit:contain!important;width:100%!important;max-width:100%!important;height:auto!important}.aiWorkedSolutionModal .aiV2ModalHead>div:first-child b{font-size:15.5px!important}.aiWorkedSolutionModal .aiV2ModalHead>div:first-child small{font-size:6.1px!important}.aiAnswerPrecisionNote{font-size:7.4px!important;line-height:1.45!important}.aiAnswerPrecisionNote b{font-size:7.6px!important}@media (width<=900px){.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:90%!important;max-width:90%!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack{width:90vw!important;max-width:90vw!important}}@media (width<=620px){.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:14px 8px 16px!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:94%!important;max-width:94%!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack{width:94vw!important;max-width:94vw!important}}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{width:var(--cf-modal-zoom,76%)!important;max-width:none!important;transition:width .14s!important}.aiQuestionOnlyStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:100%!important;max-width:none!important}.aiQuestionOnlyStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{width:var(--cf-modal-zoom,76%)!important;max-width:none!important;transition:width .14s!important}.aiCleanQuestionHeader{color:#12394f!important;background:#fff!important;border-bottom:1px solid #e5ebed!important;grid-template-columns:72px minmax(0,1fr) auto auto!important;align-items:center!important;gap:12px!important;padding:9px 14px!important}.aiCleanQuestionHeader .aiV5QIndex{border-right:1px solid #e3eaed!important}.aiCleanQuestionHeader .aiV5QIndex small{color:#7c8f98!important}.aiCleanQuestionHeader .aiV5QIndex strong,.aiCleanQuestionHeader .aiV5QMeta b{color:#12394f!important}.aiCleanQuestionHeader .aiV5QMeta small{color:#81929a!important;font-size:7px!important}.aiQuestionMarksBadge{white-space:nowrap;color:#8a5a1e;letter-spacing:.05em;background:#fff8e9;border:1px solid #ead7ad;border-radius:999px;justify-self:end;padding:6px 10px;font-size:7px;font-weight:900}.aiCleanQuestionHeader .aiV5QActions button{color:#385d6f!important;background:#f8fafb!important;border-color:#dbe5e9!important}.aiChapter2LocalBanner{color:#255d4c;background:#edf8f4;border:1px solid #c9e6da;border-radius:14px;align-items:center;gap:14px;max-width:1180px;margin:0 auto 16px;padding:12px 16px;display:flex}.aiChapter2LocalBanner b{letter-spacing:.08em;white-space:nowrap;font-size:8px}.aiChapter2LocalBanner span{color:#57756b;font-size:8px;line-height:1.45}.aiChapter2GdcBox{width:min(900px,88vw)!important}@media (width<=760px){.aiCleanQuestionHeader{grid-template-columns:56px minmax(0,1fr) auto!important}.aiCleanQuestionHeader .aiV5QActions{grid-column:1/-1;justify-self:end!important}.aiChapter2LocalBanner{flex-direction:column;align-items:flex-start;gap:5px;margin-left:14px;margin-right:14px}}.aiSlQuestionOnlyStudio .aiCleanQuestionHeader{background:#fff!important;border-bottom:1px solid #e4ebee!important;grid-template-columns:72px minmax(0,1fr) auto auto!important;padding:10px 14px!important;display:grid!important}.aiSlQuestionOnlyStudio .aiCleanQuestionHeader .aiV5QIndex{flex-direction:column!important;justify-content:center!important;align-items:flex-start!important;min-width:58px!important;display:flex!important}.aiSlQuestionOnlyStudio .aiCleanQuestionHeader .aiV5QIndex small{letter-spacing:.16em!important;color:#7d9099!important;font-size:6px!important;display:block!important}.aiSlQuestionOnlyStudio .aiCleanQuestionHeader .aiV5QIndex strong{color:#12394f!important;font-size:14px!important;display:block!important}.aiSlQuestionOnlyStudio .aiQuestionMarksBadge{color:#8a5a1e!important;background:#fff8e9!important;border:1px solid #ead7ad!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;min-height:24px!important;padding:0 10px!important;font-size:7px!important;font-weight:900!important;display:inline-flex!important}@media (width<=1000px){.aiSlChapter2FourBankRow{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=620px){.aiSlChapter2FourBankRow{grid-template-columns:1fr!important}}.aiCleanSolutionModalHeader{background:#fff!important;border-bottom:1px solid #e4ebee!important}.aiCleanSolutionIdentity{flex:1!important;grid-template-columns:76px minmax(0,1fr) auto!important;align-items:center!important;gap:12px!important;min-width:0!important;display:grid!important}.aiCleanSolutionIdentity .aiV5QIndex{border-right:1px solid #e4ebee!important;flex-direction:column!important;justify-content:center!important;align-items:flex-start!important;padding-right:12px!important;display:flex!important}.aiCleanSolutionIdentity .aiV5QIndex small{letter-spacing:.12em!important;color:#7d9099!important;font-size:5.8px!important}.aiCleanSolutionIdentity .aiV5QIndex strong{color:#12394f!important;font-size:14px!important}.aiCleanSolutionTitle{flex-direction:column!important;min-width:0!important;display:flex!important}.aiCleanSolutionTitle b{color:#12394f!important;font-size:15px!important;line-height:1.15!important}.aiCleanSolutionTitle small{color:#82939c!important;margin-top:3px!important;font-size:6px!important}.aiCleanSolutionModalHeader .aiQuestionMarksBadge{justify-self:end!important}.aiSlChapter2FourBankRow{grid-template-columns:repeat(4,minmax(0,1fr))!important}@media (width<=1000px){.aiSlChapter2FourBankRow{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=620px){.aiSlChapter2FourBankRow{grid-template-columns:1fr!important}.aiCleanSolutionIdentity{grid-template-columns:62px minmax(0,1fr)!important}.aiCleanSolutionModalHeader .aiQuestionMarksBadge{grid-column:2;justify-self:start!important;margin-top:3px!important}}.aiDetailedSolutionText{white-space:pre-wrap;color:#314d5b;font:400 13.5px/1.72 Georgia,Times New Roman,serif}@media (width<=700px){.aiDetailedSolutionNarrative{width:94%;padding:16px}.aiDetailedSolutionText{font-size:12.5px}}.ibChooserGrid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:18px!important;max-width:1280px!important}.ibChooserCard{grid-template-columns:76px 1fr!important;gap:18px!important;padding:26px!important}.ibChooserCard>span{border-radius:22px!important;width:68px!important;height:68px!important;font-size:24px!important}.ibChooserCard h2{font-size:28px!important}.ibChooserCard p{font-size:13px!important}.ibChooserCard ul{font-size:12px!important}.ibChooserCard.ai.hl>span{background:linear-gradient(135deg,#173a5c,#0b6e78)!important}.aiDetailedSolutionText .mathText{white-space:pre-wrap;color:#314d5b;font:400 13.5px/1.72 Georgia,Times New Roman,serif;display:block}.aiDetailedSolutionText mjx-container{color:#153f55!important;font-size:1.02em!important}.aiDetailedSolutionText mjx-container[display=true]{margin:.45em 0!important}@media (width<=1050px){.ibChooserGrid{grid-template-columns:1fr 1fr!important}}@media (width<=720px){.ibChooserGrid{grid-template-columns:1fr!important}.ibChooserCard{grid-template-columns:64px 1fr!important}.ibChooserCard>span{width:58px!important;height:58px!important}}.aiDetailedSolutionNarrative{color:#17394d;background:linear-gradient(#fff,#f8fbfc);border:1px solid #d8e4e8;border-radius:18px;width:min(920px,92%);margin:18px auto 6px;padding:22px 24px;box-shadow:0 10px 28px #0e30420f}.aiDetailedSolutionEyebrow{letter-spacing:.16em;color:#a56f2b;margin-bottom:6px;font-size:8px;font-weight:900}.aiDetailedSolutionNarrative h3{color:#123b52;margin:0 0 16px;font:500 20px/1.25 Georgia,Times New Roman,serif}.aiDetailedSolutionSection{border-top:1px solid #e3eaed;padding:14px 0}.aiDetailedSolutionSection:first-of-type{border-top:0;padding-top:0}.aiDetailedSolutionSection h4{letter-spacing:.12em;text-transform:uppercase;color:#6c8190;margin:0 0 8px;font-size:8px;font-weight:900}.aiDetailedSolutionSection p{color:#314d5b;margin:0;font:400 13.5px/1.72 Georgia,Times New Roman,serif}.aiDetailedSolutionSection .mathText{font:inherit;color:inherit;white-space:normal}.aiDetailedSolutionSection mjx-container{color:#153f55!important;font-size:1.03em!important}.aiDetailedSolutionSection mjx-container[display=true]{margin:.4em 0!important}.aiDetailedSolutionSteps{gap:10px;display:grid}.aiDetailedSolutionStep{background:#fff;border:1px solid #e2e9ec;border-radius:12px;grid-template-columns:30px 1fr;align-items:start;gap:10px;padding:10px 12px;display:grid}.aiDetailedSolutionStep>span{color:#17445b;background:#edf5f8;border:1px solid #d4e2e7;border-radius:999px;place-items:center;width:26px;height:26px;font-size:9px;font-weight:900;display:grid}.aiDetailedSolutionStep p{padding-top:2px}.aiDetailedSolutionCheck{background:#f5faf7;border-radius:12px;margin-top:10px;border:1px solid #dcebe2!important;padding:12px 14px!important}.aiDetailedSolutionCheck h4{color:#4d7461}@media (width<=700px){.aiDetailedSolutionNarrative{width:94%;padding:17px}.aiDetailedSolutionSection p{font-size:12.5px}.aiDetailedSolutionStep{grid-template-columns:26px 1fr;padding:9px}}.aiDetailedSolutionNarrativeInline{background:#fff!important;max-width:980px!important;padding:22px 26px!important}.aiDetailedSolutionNarrativeInline h3{margin-bottom:14px!important}.aiDetailedSolutionNarrativeInline .aiDetailedSolutionSection{padding:12px 0!important}.aiDetailedSolutionNarrativeInline .aiDetailedSolutionSection h4{color:#6b8090!important;margin-bottom:6px!important}.aiDetailedSolutionNarrativeInline .aiDetailedSolutionSection p{color:#294858!important;font:400 14px/1.72 Georgia,Times New Roman,serif!important}.aiDetailedSolutionNarrativeInline .aiDetailedSolutionMethod p{max-width:900px}.aiDetailedSolutionLines{display:block!important}.aiDetailedSolutionLine{background:0 0!important;border:0!important;border-radius:0!important;margin:0 0 9px!important;padding:0!important;display:block!important}.aiDetailedSolutionLine:last-child{margin-bottom:0!important}.aiDetailedSolutionLine>strong{color:#153f55;margin-right:8px;font:700 13px/1.7 Georgia,Times New Roman,serif;display:inline!important}.aiDetailedSolutionLine .mathText{white-space:normal!important;font:inherit!important;color:inherit!important;display:inline!important}.aiDetailedSolutionNarrativeInline .mathText{white-space:normal!important;display:inline!important}.aiDetailedSolutionNarrativeInline mjx-container{vertical-align:-.08em!important;color:#153f55!important;margin:0 .08em!important;font-size:1em!important;display:inline-block!important}.aiDetailedSolutionNarrativeInline mjx-container[display=true]{margin:0 .16em!important;display:inline-block!important}.aiDetailedSolutionNarrativeInline .aiDetailedSolutionCheck{background:#f7faf8!important;border:1px solid #dfeae4!important;border-radius:12px!important;margin-top:8px!important;padding:10px 12px!important}@media (width<=700px){.aiDetailedSolutionNarrativeInline{padding:17px 16px!important}.aiDetailedSolutionNarrativeInline .aiDetailedSolutionSection p{font-size:13px!important}}.aiMethodOnlyNarrative{background:#fff!important;margin-top:14px!important;padding:14px 20px!important}.aiMethodOnlyNarrative .aiDetailedSolutionSection{border:0!important;padding:0!important}.aiMethodOnlyNarrative .aiDetailedSolutionMethod h4{letter-spacing:.16em!important;text-transform:uppercase!important;color:#6b8090!important;margin:0 0 8px!important;font:800 10px/1.2 Arial,sans-serif!important}.aiMethodOnlyNarrative .aiDetailedSolutionMethod p{color:#17394d!important;max-width:none!important;margin:0!important;font:400 15px/1.75 Georgia,Times New Roman,serif!important}.aiMethodOnlyNarrative .mathText{white-space:normal!important;display:inline!important}.aiMethodOnlyNarrative mjx-container{vertical-align:-.08em!important;color:#123b52!important;margin:0 .1em!important;font-size:1.03em!important;display:inline-block!important}.aiMethodOnlyNarrative mjx-container[display=true]{margin:0 .12em!important;display:inline-block!important}@media (width<=700px){.aiMethodOnlyNarrative{padding:12px 14px!important}.aiMethodOnlyNarrative .aiDetailedSolutionMethod p{font-size:13.5px!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:24px 18px 28px!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:min(98%,1180px)!important;max-width:1180px!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{max-width:1320px!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(980px,88vw)!important;max-width:980px!important}.aiWorkedSolutionFocus .aiWorkedSolutionStack>img{image-rendering:auto!important;width:100%!important;max-width:100%!important}.aiQuestionOnlyStudio img{-webkit-font-smoothing:antialiased;image-rendering:auto}.aiSlChapterOneCompact .aiSlFourBankRow{grid-template-columns:repeat(4,minmax(250px,1fr))!important;gap:14px!important;max-width:1280px!important}@media (width<=1120px){.aiSlChapterOneCompact .aiSlFourBankRow{grid-template-columns:repeat(2,minmax(250px,1fr))!important}}@media (width<=620px){.aiSlChapterOneCompact .aiSlFourBankRow{grid-template-columns:1fr!important}}.cfCaptureShield{z-index:999999;color:#fff;pointer-events:all;background:#071f2d;place-items:center;display:grid;position:fixed;inset:0}.cfCaptureShield>div{text-align:center;gap:8px;display:grid}.cfCaptureShield b{letter-spacing:.08em;font:700 28px Georgia,serif}.cfCaptureShield span{letter-spacing:.16em;text-transform:uppercase;opacity:.72;font-size:11px}.aiQuestionOnlyStudio img,.diagPage img,.myNotesPage img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none}@media print{body>*{display:none!important}body:after{content:"CF Maths protected material is not available for printing.";color:#12394f;padding:60px;font:700 22px Arial,sans-serif;display:block!important}}.portalIbChapterStack{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:12px 0;display:grid}.portalIbChapterStack .portalIbChapterCard{text-decoration:none}.portalIbUnlocked.locked{color:#8a622a!important;background:#f6f0e5!important;border:1px solid #ead4ad!important}@media (width<=780px){.portalIbChapterStack{grid-template-columns:1fr}}.aiSlFourBankRow .aiSlSubchapterCard{min-height:190px!important;padding:16px 16px 14px!important}.aiSlFourBankRow .aiSlHubCard h2{font-size:20px!important;line-height:1.12!important}.aiSlFourBankRow .aiSlHubCard p{min-height:46px!important;font-size:9px!important;line-height:1.5!important}.aiSlFourBankRow .aiSlSubchapterCard>div small{width:31px!important;height:31px!important;font-size:11px!important}.aiSlFourBankRow .aiSlSubchapterCard>div span{font-size:7px!important}.aiSlFourBankRow .aiSlBankPrice strong{min-height:25px!important;padding:0 10px!important;font-size:8px!important}.aiSlFourBankRow .aiSlHubCard footer b{min-height:29px!important;padding:0 11px!important;font-size:7.2px!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{image-rendering:auto!important;width:min(88%,790px)!important;max-width:100%!important;height:auto!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus,.aiQuestionOnlyStudio .aiWorkedSolutionFocus{justify-content:center!important;align-items:flex-start!important;overflow:auto!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{box-sizing:border-box!important;width:auto!important;min-width:0!important;height:auto!important;max-width:calc((100vw - 70px) * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 145px) * var(--cf-fit-zoom,1))!important;object-fit:contain!important;image-rendering:auto!important;margin:0 auto!important;display:block!important}.aiQuestionOnlyStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(800px,94vw)!important;max-width:none!important;box-shadow:none!important;background:0 0!important;border:0!important;align-items:center!important;padding:0 0 24px!important;overflow:visible!important}.aiQuestionOnlyStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{width:auto!important;min-width:0!important;height:auto!important;max-width:calc((100vw - 70px) * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 145px) * var(--cf-fit-zoom,1))!important;object-fit:contain!important;image-rendering:auto!important;margin:0 auto!important}@media (width<=720px){.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img,.aiQuestionOnlyStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{max-width:calc((100vw - 24px) * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * var(--cf-fit-zoom,1))!important}}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{box-sizing:border-box!important;flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;min-width:0!important;padding:18px 12px 30px!important;display:flex!important;overflow:auto!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(780px,100vw - 64px)!important;min-width:0!important;max-width:none!important;box-shadow:none!important;background:0 0!important;border:0!important;flex-direction:column!important;flex:none!important;align-items:center!important;margin:0 auto!important;padding:0 0 24px!important;display:flex!important;overflow:visible!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{box-sizing:border-box!important;width:var(--cf-solution-zoom,100%)!important;object-fit:contain!important;image-rendering:auto!important;flex:none!important;min-width:0!important;max-width:none!important;height:auto!important;max-height:none!important;margin:0 auto!important;display:block!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiSystemGdcBox,.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiDetailedSolutionNarrative,.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiAnswerPrecisionNote{box-sizing:border-box!important;width:100%!important;max-width:100%!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready,.aiSlCompactChapterButtons .aiSlCourseTile.pending{border-radius:22px!important;grid-column:auto!important;min-height:290px!important;padding:26px 28px 22px!important}.aiSlCompactChapterButtons .aiSlCourseTile p{max-width:100%!important;margin:0 0 13px!important;font-size:13.5px!important;line-height:1.5!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>b{letter-spacing:.06em!important;padding:7px 12px!important;font-size:10px!important}.aiSlCompactChapterButtons .aiSlChapterMeta span{letter-spacing:.01em!important;padding:7px 11px!important;font-size:10.5px!important;line-height:1.2!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics{justify-content:flex-start!important;gap:9px!important;margin:17px 0 14px!important;padding:0!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics span{letter-spacing:0!important;white-space:normal!important;text-align:center!important;min-height:29px!important;padding:6px 11px!important;font-size:11.5px!important;line-height:1.3!important}.aiSlCompactChapterButtons .aiSlCourseTile footer{justify-content:center!important;margin-top:auto!important;padding-top:13px!important}@media (width<=850px){.aiSlFiveChapterGrid.aiSlCompactChapterButtons{grid-template-columns:1fr!important;gap:16px!important;padding:0 16px 55px!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready{min-height:275px!important}.aiSlCompactChapterButtons .aiSlCourseTile.pending{min-height:210px!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready,.aiSlCompactChapterButtons .aiSlCourseTile.pending{padding:21px 20px!important}.aiSlCompactChapterButtons .aiSlCourseTile h2{font-size:28px!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics span{font-size:10.5px!important}}@media (width<=560px){.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{padding:10px 6px 20px!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:calc(100vw - 28px)!important}.aiSlCompactChapterButtons .aiSlChapterMeta span{font-size:9.5px!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics span{font-size:10px!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:min(91.2%,834px)!important;max-width:100%!important;height:auto!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{padding:16px 10px 28px!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(835px,100vw - 56px)!important;padding:0 0 22px!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:var(--cf-solution-zoom,100%)!important;height:auto!important}@media (width<=720px){.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{max-width:calc((100vw - 24px) * 1.0165 * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * 1.0165 * var(--cf-fit-zoom,1))!important}.aiQuestionOnlyStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{max-width:calc((100vw - 24px) * 1.07 * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * 1.07 * var(--cf-fit-zoom,1))!important}}@media (width<=560px){.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{padding:10px 6px 18px!important}.aiQuestionOnlyStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:calc(100vw - 20px)!important}}.aiSlFiveChapterGrid.aiSlCompactChapterButtons{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:14px!important;max-width:944px!important;padding:0 16px 47px!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready,.aiSlCompactChapterButtons .aiSlCourseTile.pending{border-radius:17px!important;min-height:198px!important;padding:18px 19px 15px!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready{min-height:218px!important}.aiSlCompactChapterButtons .aiSlCourseTile h2{margin:11px 0 5px!important;font-size:22px!important;line-height:1.12!important}.aiSlCompactChapterButtons .aiSlCourseTile p{margin:0 0 9px!important;font-size:10.5px!important;line-height:1.45!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>span{width:28px!important;height:28px!important;font-size:11.5px!important}.aiSlCompactChapterButtons .aiSlCourseTileTop>b{padding:5px 9px!important;font-size:8px!important}.aiSlCompactChapterButtons .aiSlChapterMeta{gap:6px!important;margin-top:5px!important}.aiSlCompactChapterButtons .aiSlChapterMeta span{padding:5px 8px!important;font-size:8.6px!important;line-height:1.2!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics{gap:6px!important;margin:11px 0 10px!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics span{min-height:23px!important;padding:5px 8px!important;font-size:9px!important;line-height:1.25!important}.aiSlCompactChapterButtons .aiSlCourseTile footer{min-height:0!important;margin-bottom:0!important;padding:9px 0 0!important}.aiSlCompactChapterButtons .aiSlCourseTile footer strong{min-height:31px!important;padding:0 19px!important;font-size:10px!important}@media (width<=850px){.aiSlFiveChapterGrid.aiSlCompactChapterButtons{grid-template-columns:1fr!important;gap:12px!important;padding:0 12px 44px!important}.aiSlCompactChapterButtons .aiSlCourseTile.ready{min-height:196px!important}.aiSlCompactChapterButtons .aiSlCourseTile.pending{min-height:152px!important}.aiSlCompactChapterButtons .aiSlCourseTile,.aiSlCompactChapterButtons .aiSlCourseTile.ready,.aiSlCompactChapterButtons .aiSlCourseTile.pending{padding:16px 15px!important}.aiSlCompactChapterButtons .aiSlCourseTile h2{font-size:21px!important}.aiSlCompactChapterButtons .aiSlAlgebraTopics span{font-size:9px!important}}.aiQuestionOnlyStudio .aiCleanQuestionHeader{justify-content:space-between!important;align-items:flex-start!important;gap:18px!important;min-height:auto!important;padding:14px 18px 10px!important;display:flex!important}.aiQuestionOnlyStudio .aiCleanQuestionLeft{flex-direction:column!important;flex:auto!important;gap:4px!important;min-width:0!important;display:flex!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline{align-items:flex-start!important;gap:14px!important;min-width:0!important;display:flex!important}.aiQuestionOnlyStudio .aiCleanQuestionNumber{color:#1d4060!important;text-align:left!important;flex:none!important;min-width:18px!important;font:500 20px/1.05 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline>b{color:#27435f!important;white-space:normal!important;margin:0!important;font:500 18px/1.18 Georgia,Times New Roman,serif!important;display:block!important}.aiQuestionOnlyStudio .aiCleanQuestionSubline{letter-spacing:.04em!important;color:#6e8491!important;margin-left:32px!important;font-size:8px!important}.aiQuestionOnlyStudio .aiCleanQuestionRight{flex-direction:column!important;flex:none!important;align-items:flex-end!important;gap:8px!important;display:flex!important}.aiQuestionOnlyStudio .aiCleanQuestionRight .aiQuestionMarksBadge{align-self:flex-end!important;margin:0!important}.aiQuestionOnlyStudio .aiCleanQuestionRight .aiV3QActions{margin:0!important}@media (width<=700px){.aiQuestionOnlyStudio .aiCleanQuestionHeader{gap:10px!important;padding:12px 14px 10px!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline{gap:10px!important}.aiQuestionOnlyStudio .aiCleanQuestionNumber{font-size:18px!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline>b{font-size:16px!important}.aiQuestionOnlyStudio .aiCleanQuestionSubline{margin-left:28px!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiTrigQuestionPaper{flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;gap:10px!important;display:flex!important}.aiQuestionOnlyStudio .aiTrigPaperHeading{box-sizing:border-box!important;color:#243b58!important;background:#fff!important;border-bottom:1.5px solid #12a9ac!important;flex-direction:row!important;flex:none!important;justify-content:space-between!important;align-items:baseline!important;gap:18px!important;width:min(91.2%,834px)!important;max-width:100%!important;margin:0 auto!important;padding:0 0 7px!important;display:flex!important}.aiQuestionOnlyStudio .aiTrigPaperHeadingLeft{flex:auto!important;align-items:baseline!important;gap:16px!important;min-width:0!important;display:flex!important}.aiQuestionOnlyStudio .aiTrigPaperNumber{color:#0ca6a9!important;flex:none!important;font:700 23px/1.15 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiTrigPaperTitle{color:#273b55!important;font:500 19px/1.25 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiTrigPaperMarks{color:#b68b29!important;white-space:nowrap!important;background:#fffaf0!important;border:1px solid #efcf77!important;border-radius:8px!important;flex:none!important;align-self:flex-start!important;padding:4px 8px!important;font:700 15px/1.2 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus.aiTrigQuestionFocus{flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;gap:12px!important}.aiQuestionOnlyStudio .aiTrigQuestionFocus>.aiTrigPaperHeading{width:min(100vw - 80px,940px)!important;max-width:100%!important}@media (width<=650px){.aiQuestionOnlyStudio .aiTrigPaperHeading{gap:8px!important;padding-bottom:6px!important}.aiQuestionOnlyStudio .aiTrigPaperHeadingLeft{gap:8px!important}.aiQuestionOnlyStudio .aiTrigPaperNumber{font-size:17px!important}.aiQuestionOnlyStudio .aiTrigPaperTitle{font-size:14px!important}.aiQuestionOnlyStudio .aiTrigPaperMarks{padding:4px 5px!important;font-size:12px!important}.aiQuestionOnlyStudio .aiTrigQuestionFocus>.aiTrigPaperHeading{width:calc(100vw - 30px)!important}}.aiTrigBankStudio .aiWorkedSolutionStack>.aiSystemGdcBox,.aiTrigBankStudio .aiWorkedSolutionStack>.aiDetailedSolutionNarrative,.aiTrigBankStudio .aiWorkedSolutionStack>.aiAnswerPrecisionNote{display:none!important}.aiSlFiveTrigBanks{grid-template-columns:repeat(3,minmax(0,1fr))!important}.aiSlFiveTrigBanks .aiSlSubchapterCard{min-height:225px!important}@media (width<=1080px){.aiSlFiveTrigBanks{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=680px){.aiSlFiveTrigBanks{grid-template-columns:1fr!important}}.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{background:#fff!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiSystemGdcBox,.aiTrigBankStudio .aiWorkedSolutionStack>.aiAnswerPrecisionNote{display:none!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiDetailedSolutionNarrative{width:100%!important;max-width:100%!important;box-shadow:none!important;background:linear-gradient(#f8fbfd,#fff)!important;border:1px solid #dce6ed!important;border-radius:14px!important;order:2!important;margin:12px auto 28px!important;padding:16px 20px!important;display:block!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiDetailedSolutionNarrative .aiDetailedSolutionMethod h4{letter-spacing:.12em!important;color:#117d8a!important;margin-bottom:7px!important;font-size:10px!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiDetailedSolutionNarrative .aiDetailedSolutionMethod p{color:#24465b!important;font:15px/1.63 Georgia,Times New Roman,serif!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiTrigSolutionSheetHeading{box-sizing:border-box!important;background:#fff!important;border-bottom:2px solid #10a6ac!important;flex:none!important;order:0!important;justify-content:space-between!important;align-items:baseline!important;gap:14px!important;width:100%!important;max-width:100%!important;margin:0 auto 12px!important;padding:6px 5px 11px!important;display:flex!important}.aiTrigBankStudio .aiTrigSolutionHeadingTitle{align-items:baseline!important;gap:14px!important;min-width:0!important;display:flex!important}.aiTrigBankStudio .aiTrigSolutionHeadingTitle span{color:#0a9da4!important;font:700 23px/1.3 Georgia,Times New Roman,serif!important}.aiTrigBankStudio .aiTrigSolutionHeadingTitle strong{color:#1e4058!important;overflow-wrap:anywhere!important;font:500 20px/1.3 Georgia,Times New Roman,serif!important}.aiTrigBankStudio .aiTrigSolutionHeadingMarks{color:#a77823!important;white-space:nowrap!important;background:#fff9e8!important;border:1px solid #ebc96c!important;border-radius:8px!important;padding:4px 8px!important;font:700 14px/1.3 Georgia,Times New Roman,serif!important}.aiTrigBankStudio .aiWorkedSolutionStack>img{order:1!important}@media (width<=700px){.aiTrigBankStudio .aiTrigSolutionSheetHeading{gap:8px!important;padding:5px 2px 9px!important}.aiTrigBankStudio .aiTrigSolutionHeadingTitle{gap:8px!important}.aiTrigBankStudio .aiTrigSolutionHeadingTitle span{font-size:17px!important}.aiTrigBankStudio .aiTrigSolutionHeadingTitle strong{font-size:15px!important}.aiTrigBankStudio .aiTrigSolutionHeadingMarks{padding:3px 5px!important;font-size:12px!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiDetailedSolutionNarrative{padding:14px 15px!important}.aiTrigBankStudio .aiWorkedSolutionStack>.aiDetailedSolutionNarrative .aiDetailedSolutionMethod p{font-size:13px!important}}.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(752px,100vw - 86px)!important;max-width:none!important}.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:100%!important;height:auto!important}@media (width<=720px){.aiTrigBankStudio .aiQuestionOnlyFocus>img{max-width:calc((100vw - 24px) * .91485 * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * .91485 * var(--cf-fit-zoom,1))!important}.aiTrigBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{max-width:calc((100vw - 24px) * .963 * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * .963 * var(--cf-fit-zoom,1))!important}}@media (width<=560px){.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:calc(100vw - 36px)!important}}@media (width<=720px){.aiTrigBankStudio .aiQuestionOnlyFocus>img{max-width:calc((100vw - 24px) * .850811 * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * .850811 * var(--cf-fit-zoom,1))!important}}@media (width<=650px){.aiTrigBankStudio .aiTrigPaperNumber{font-size:15.81px!important}.aiTrigBankStudio .aiTrigPaperTitle{font-size:13.02px!important}.aiTrigBankStudio .aiTrigPaperMarks{font-size:11.16px!important}.aiTrigBankStudio .aiTrigQuestionFocus>.aiTrigPaperHeading{width:calc(93vw - 27.9px)!important}}.aiTrigBankStudio .aiV5ControlDock{border-radius:14.4px!important;gap:9px 12.6px!important;margin-bottom:16.2px!important;padding:11.7px 14.4px!important}.aiTrigBankStudio .aiV5DockProgress{gap:9px!important;padding-right:12.6px!important}.aiTrigBankStudio .aiV5DockProgress .aiV3MiniRing{width:39.6px!important;height:39.6px!important}.aiTrigBankStudio .aiV5DockProgress .aiV3MiniRing span,.aiTrigBankStudio .aiV5DockProgress b{font-size:7.2px!important}.aiTrigBankStudio .aiV5DockProgress small,.aiTrigBankStudio .aiV5DockGroup>small,.aiTrigBankStudio .aiV5JumpStrip>small{font-size:5.4px!important}.aiTrigBankStudio .aiV5DockGroup{gap:4.5px!important}.aiTrigBankStudio .aiV5DockGroup>div{gap:3.6px!important}.aiTrigBankStudio .aiV5DockGroup button{height:27.9px!important;padding:0 9px!important;font-size:5.4px!important}.aiTrigBankStudio .aiV5JumpStrip{gap:7.2px!important}.aiTrigBankStudio .aiV5JumpStrip>div{gap:3.6px!important}.aiTrigBankStudio .aiV5JumpStrip button{flex:0 0 33.3px!important;min-width:33.3px!important;height:26.1px!important;font-size:5.4px!important}.aiTrigBankStudio .aiV5SkillStrip{gap:9px!important;padding-top:8.1px!important}.aiTrigBankStudio .aiV5SkillStrip>span{gap:6.3px!important}.aiTrigBankStudio .aiV5SkillStrip small,.aiTrigBankStudio .aiV5SkillStrip b{font-size:5.4px!important}@media (width<=620px){.aiTrigBankStudio .aiV5ControlDock{padding:9px!important}.aiTrigBankStudio .aiV5DockProgress,.aiTrigBankStudio .aiV5DockGroup,.aiTrigBankStudio .aiV5JumpStrip{margin-bottom:9px!important}}.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(639.2px,85vw - 73.1px)!important}@media (width<=720px){.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{max-width:calc((100vw - 24px) * .81855 * var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px) * .81855 * var(--cf-fit-zoom,1))!important}}@media (width<=560px){.aiTrigBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:calc(85vw - 30.6px)!important}}.aiQuestionOnlyStudio:not(.aiTrigBankStudio) .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:min(84.64%,828px)!important;max-width:100%!important;height:auto!important}.aiQuestionOnlyStudio:not(.aiTrigBankStudio) .aiQuestionOnlyFocus>img{max-width:calc((100vw - 70px)*.92*var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 145px)*.92*var(--cf-fit-zoom,1))!important}.aiTrigBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{width:min(70.2448%,642.556px)!important;max-width:100%!important;height:auto!important}.aiTrigBankStudio .aiV5QuestionPaper .aiTrigPaperHeading{width:min(78.0307%,713.57px)!important}.aiTrigBankStudio .aiTrigPaperNumber{font-size:19.6788px!important}.aiTrigBankStudio .aiTrigPaperTitle{font-size:16.2564px!important}.aiTrigBankStudio .aiTrigPaperMarks{font-size:12.834px!important}.aiTrigBankStudio .aiQuestionOnlyFocus>img{max-width:calc((100vw - 70px)*.782746*var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 145px)*.782746*var(--cf-fit-zoom,1))!important}.aiTrigBankStudio .aiTrigQuestionFocus>.aiTrigPaperHeading{width:min(85.56vw - 68.448px,804.264px)!important}@media (width<=720px){.aiQuestionOnlyStudio:not(.aiTrigBankStudio) .aiQuestionOnlyFocus>img{max-width:calc((100vw - 24px)*.92*var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px)*.92*var(--cf-fit-zoom,1))!important}.aiTrigBankStudio .aiQuestionOnlyFocus>img{max-width:calc((100vw - 24px)*.782746*var(--cf-fit-zoom,1))!important;max-height:calc((100dvh - 170px)*.782746*var(--cf-fit-zoom,1))!important}}@media (width<=650px){.aiTrigBankStudio .aiTrigPaperNumber{font-size:14.5452px!important}.aiTrigBankStudio .aiTrigPaperTitle{font-size:11.9784px!important}.aiTrigBankStudio .aiTrigPaperMarks{font-size:10.2672px!important}.aiTrigBankStudio .aiTrigQuestionFocus>.aiTrigPaperHeading{width:calc(85.56vw - 25.668px)!important}}.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{image-rendering:auto!important}.aiDetailedSolutionMethod .aiMathFormulaBlock{border-top:1px solid #d8e3e9;overflow-x:auto;margin-top:13px!important;padding:12px 14px!important;font-size:15px!important;line-height:2!important}.aiDetailedSolutionMethod .aiMathFormulaBlock .mathText{display:block}.aiSlChapter5TwoUp{grid-template-columns:repeat(2,minmax(0,1fr))!important;max-width:1180px!important}@media (width<=720px){.aiSlChapter5TwoUp{grid-template-columns:1fr!important}}.aiQuestionOnlyStudio .aiV5ControlDock{z-index:90!important;margin-top:0!important;position:sticky!important;top:56px!important}.aiQuestionOnlyStudio .aiV5Question,.aiQuestionOnlyStudio .aiV3Question{scroll-margin-top:150px!important}@media (width<=900px){.aiQuestionOnlyStudio .aiV5ControlDock{position:sticky!important;top:56px!important}}.aiCalculusBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{overflow:hidden!important}.aiCalculusBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{display:block!important}.aiCalculusBankStudio .aiQuestionOnlyFocus{justify-content:flex-start!important;overflow:hidden!important}.aiQuestionOnlyStudio .aiCalcPaperHeading{box-sizing:border-box!important;background:#fff!important;justify-content:space-between!important;align-items:baseline!important;gap:14px!important;width:min(84.64%,828px)!important;max-width:100%!important;margin:0 auto 10px!important;padding:0 2px!important;display:flex!important}.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft{align-items:baseline!important;gap:14px!important;min-width:0!important;display:flex!important}.aiQuestionOnlyStudio .aiCalcPaperNumber{color:#143650!important;font:500 20px/1.25 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCalcPaperTitle{color:#163c55!important;overflow-wrap:anywhere!important;font:500 18px/1.3 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCalcPaperMarks{color:#b68b29!important;white-space:nowrap!important;background:#fffaf0!important;border:1px solid #efcf77!important;border-radius:8px!important;padding:4px 8px!important;font:700 13px/1.25 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus.aiCalcQuestionFocus{flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;gap:10px!important}.aiQuestionOnlyStudio .aiCalcQuestionFocus>.aiCalcPaperHeading{width:min(92vw - 73.6px,900px)!important;max-width:100%!important}@media (width<=720px){.aiQuestionOnlyStudio .aiCalcPaperHeading{gap:8px!important;padding:0!important}.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft{gap:8px!important}.aiQuestionOnlyStudio .aiCalcPaperNumber{font-size:17px!important}.aiQuestionOnlyStudio .aiCalcPaperTitle{font-size:14px!important}.aiQuestionOnlyStudio .aiCalcPaperMarks{padding:4px 6px!important;font-size:12px!important}.aiQuestionOnlyStudio .aiCalcQuestionFocus>.aiCalcPaperHeading{width:calc(92vw - 27.6px)!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiQuestionOnlyStudio .aiWorkedSolutionStack>img{margin:0 auto!important;display:block!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper,.aiQuestionOnlyStudio .aiWorkedSolutionStack{flex-direction:column!important;align-items:center!important;display:flex!important}.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiCalcSolutionSheetHeading{box-sizing:border-box!important;background:0 0!important;justify-content:space-between!important;align-items:baseline!important;gap:14px!important;width:min(84.64%,828px)!important;max-width:100%!important;margin:0 auto 10px!important;padding:0 2px!important;display:flex!important}.aiQuestionOnlyStudio .aiCalcSolutionSheetHeading{margin-bottom:12px!important}.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft,.aiQuestionOnlyStudio .aiCalcSolutionHeadingTitle{align-items:baseline!important;gap:14px!important;min-width:0!important;display:flex!important}.aiQuestionOnlyStudio .aiCalcSolutionHeadingTitle span,.aiQuestionOnlyStudio .aiCalcPaperNumber{color:#143650!important;font:500 20px/1.25 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCalcSolutionHeadingTitle strong,.aiQuestionOnlyStudio .aiCalcPaperTitle{color:#163c55!important;overflow-wrap:anywhere!important;font:500 18px/1.3 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCalcSolutionHeadingMarks,.aiQuestionOnlyStudio .aiCalcPaperMarks{color:#b68b29!important;white-space:nowrap!important;background:#fffaf0!important;border:1px solid #efcf77!important;border-radius:8px!important;padding:4px 8px!important;font:700 13px/1.25 Georgia,Times New Roman,serif!important}@media (width<=720px){.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiCalcSolutionSheetHeading{gap:8px!important;padding:0!important}.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft,.aiQuestionOnlyStudio .aiCalcSolutionHeadingTitle{gap:8px!important}.aiQuestionOnlyStudio .aiCalcSolutionHeadingTitle span,.aiQuestionOnlyStudio .aiCalcPaperNumber{font-size:17px!important}.aiQuestionOnlyStudio .aiCalcSolutionHeadingTitle strong,.aiQuestionOnlyStudio .aiCalcPaperTitle{font-size:14px!important}.aiQuestionOnlyStudio .aiCalcSolutionHeadingMarks,.aiQuestionOnlyStudio .aiCalcPaperMarks{padding:4px 6px!important;font-size:12px!important}}.aiCalculusBankStudio .aiCleanQuestionTopline b,.aiCalculusBankStudio .aiCleanSolutionTitle b,.aiCalculusBankStudio .aiCalcPaperTitle,.aiCalculusBankStudio .aiCalcSolutionHeadingTitle strong{color:#204f78!important}.aiCalculusBankStudio .aiCleanQuestionNumber,.aiCalculusBankStudio .aiCalcPaperNumber,.aiCalculusBankStudio .aiCalcSolutionHeadingTitle span{color:#153c5a!important}.aiCalculusBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper,.aiCalculusBankStudio .aiWorkedSolutionStack{flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;gap:0!important;display:flex!important}.aiCalculusBankStudio .aiCalcPaperHeading,.aiCalculusBankStudio .aiCalcSolutionSheetHeading{background:0 0!important;align-self:center!important;width:min(86%,840px)!important;max-width:100%!important;margin:0 auto 12px!important;padding:0 2px!important}.aiCalculusBankStudio .aiCalcPaperHeadingLeft,.aiCalculusBankStudio .aiCalcSolutionHeadingTitle{align-items:baseline!important;gap:14px!important;display:flex!important}.aiCalculusBankStudio .aiCalcSolutionSheetHeading{margin-top:0!important;margin-bottom:10px!important}.aiCalculusBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{object-fit:contain!important;width:min(86%,840px)!important;max-width:100%!important;height:auto!important;margin:0 auto!important;display:block!important}.aiCalculusBankStudio .aiQuestionOnlyFocus.aiCalcQuestionFocus,.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{align-items:flex-start!important;padding:14px 10px 34px!important;overflow:auto!important}.aiCalculusBankStudio .aiQuestionOnlyFocus.aiCalcQuestionFocus{gap:8px!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(960px,92vw)!important;max-width:min(960px,92vw)!important;padding-bottom:40px!important}.aiCalculusBankStudio .aiQuestionOnlyFocus.aiCalcQuestionFocus>.aiCalcPaperHeading{width:min(86vw - 48.16px,840px)!important}@media (width<=720px){.aiCalculusBankStudio .aiCalcPaperHeading,.aiCalculusBankStudio .aiCalcSolutionSheetHeading,.aiCalculusBankStudio .aiQuestionOnlyFocus.aiCalcQuestionFocus>.aiCalcPaperHeading,.aiCalculusBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{width:calc(94vw - 28.2px)!important}.aiCalculusBankStudio .aiCalcPaperHeadingLeft,.aiCalculusBankStudio .aiCalcSolutionHeadingTitle{gap:8px!important}.aiCalculusBankStudio .aiCalcPaperTitle,.aiCalculusBankStudio .aiCalcSolutionHeadingTitle strong{font-size:14px!important}.aiCalculusBankStudio .aiCalcPaperNumber,.aiCalculusBankStudio .aiCalcSolutionHeadingTitle span{font-size:17px!important}}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:min(940px,90vw)!important;max-width:min(940px,90vw)!important}.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{width:min(84%,820px)!important;max-width:100%!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitle{color:#fff!important;background:#1f3b6d!important;border-radius:12px 12px 0 0!important;justify-content:space-between!important;align-items:center!important;gap:12px!important;width:min(84%,820px)!important;max-width:100%!important;margin:0 auto!important;padding:14px 18px!important;display:flex!important;box-shadow:0 10px 26px #091d381f!important}@media (width<=720px){.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:94vw!important;max-width:94vw!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitle,.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{width:calc(94vw - 28.2px)!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitle{gap:8px!important;padding:10px 12px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft{gap:8px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft span,.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft strong{font-size:14px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleMarks{padding:4px 6px!important;font-size:12px!important}}.aiCalculusBankStudio .aiCalcSolutionSheetHeading{display:none!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitle{color:#204f78!important;width:min(84%,820px)!important;max-width:100%!important;box-shadow:none!important;background:#fff!important;border:none!important;border-radius:0!important;justify-content:space-between!important;align-items:baseline!important;gap:12px!important;margin:0 auto!important;padding:0 0 10px!important;display:flex!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft{align-items:baseline!important;gap:14px!important;min-width:0!important;display:flex!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft span{color:#153c5a!important;font:500 20px/1.25 Georgia,Times New Roman,serif!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft strong{color:#204f78!important;overflow-wrap:anywhere!important;font:500 18px/1.3 Georgia,Times New Roman,serif!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleMarks{white-space:nowrap!important;color:#b68b29!important;background:#fff!important;border:1px solid #efcf77!important;border-radius:8px!important;align-items:center!important;padding:4px 8px!important;font:700 13px/1.2 Georgia,Times New Roman,serif!important;display:inline-flex!important}.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{border-radius:0!important;margin-top:0!important}@media (width<=720px){.aiCalculusBankStudio .aiCalcSolutionBoxTitle,.aiCalculusBankStudio .aiWorkedSolutionFocus .aiWorkedSolutionStack>img{width:calc(94vw - 28.2px)!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitle{gap:8px!important;padding:0 0 8px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft{gap:8px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft span{font-size:17px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft strong{font-size:14px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleMarks{padding:4px 6px!important;font-size:12px!important}}.aiCalculusBankStudio .aiCalcPaperTitle,.aiCalculusBankStudio .aiCleanQuestionTopline b{color:#153f73!important;font-weight:700!important}.aiCalculusBankStudio .aiCalcPaperNumber,.aiCalculusBankStudio .aiCleanQuestionNumber{color:#18385b!important;font-weight:700!important}.aiCalculusBankStudio .aiCalcPaperHeading{margin-bottom:14px!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{background:#eef3f5!important;padding:18px 12px 42px!important;overflow:auto!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{background:#fff!important;border:2px solid #56bcc6!important;border-radius:12px!important;gap:10px!important;width:min(860px,88vw)!important;max-width:min(860px,88vw)!important;padding:14px 14px 18px!important;overflow:visible!important;box-shadow:0 14px 36px #0a2b421a!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitle{color:#153f73!important;width:100%!important;max-width:100%!important;box-shadow:none!important;background:#fff!important;border:none!important;border-radius:0!important;margin:0!important;padding:2px 2px 8px!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft span{color:#18385b!important;font-weight:700!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft strong{color:#153f73!important;font-weight:700!important}.aiCalculusBankStudio .aiCalcSolutionBoxTitleMarks{color:#b68b29!important;background:#fffaf0!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:100%!important;max-width:100%!important;height:auto!important;box-shadow:none!important;border-radius:8px!important;margin:0!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiSystemGdcBox,.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiDetailedSolutionNarrative,.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiAnswerPrecisionNote{box-sizing:border-box!important;width:100%!important;max-width:100%!important;margin:0!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiSystemGdcBox{background:#f5f8fb!important;border:1px solid #a8b7c6!important;border-radius:8px!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiDetailedSolutionNarrative,.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiAnswerPrecisionNote{background:#fbfdff!important;border:1px solid #d7e1e8!important;border-radius:8px!important}@media (width<=720px){.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{padding:10px 8px 24px!important}.aiCalculusBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{width:94vw!important;max-width:94vw!important;padding:10px 10px 14px!important}.aiCalculusBankStudio .aiCalcPaperTitle,.aiCalculusBankStudio .aiCleanQuestionTopline b,.aiCalculusBankStudio .aiCalcSolutionBoxTitleLeft strong{font-size:15px!important}}.aiSlStatisticsNineGrid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:15px!important;max-width:1360px!important}.aiSlStatisticsNineGrid .aiSlSubchapterCard{min-height:248px!important}.aiSlStatisticsNineGrid .aiSlHubCard h2{font-size:21px!important;line-height:1.18!important}.aiSlStatisticsNineGrid .aiSlHubCard p{min-height:50px!important;font-size:10px!important}@media (width<=1000px){.aiSlStatisticsNineGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media (width<=700px){.aiSlStatisticsNineGrid{grid-template-columns:1fr!important}}.aiStatisticsBankStudio .aiCalcPaperTitle,.aiStatisticsBankStudio .aiCleanQuestionTopline b{color:#174a7a!important;font-weight:700!important}.aiStatisticsBankStudio .aiCalcPaperNumber,.aiStatisticsBankStudio .aiCleanQuestionNumber{color:#153c5a!important;font-weight:700!important}.aiStatisticsBankStudio .aiCalcSolutionBoxTitleLeft strong{color:#174a7a!important;font-weight:700!important}.aiStatisticsBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus .aiWorkedSolutionStack{padding-bottom:35px!important;overflow:visible!important}.aiStatisticsBankStudio .aiWorkedSolutionModal .aiWorkedSolutionFocus{overflow:hidden auto!important}.aiStatisticsBankStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{object-fit:contain!important;height:auto!important;max-height:none!important}.aiSlAnnualBanner{background:linear-gradient(125deg,#f9fcfe,#edf5f8);border:1px solid #cedee5;border-radius:20px;justify-content:space-between;align-items:center;gap:24px;max-width:1400px;margin:10px auto 24px;padding:22px 28px;display:flex;box-shadow:0 12px 35px #07293d0f}.aiSlAnnualBanner>div:first-child{max-width:830px}.aiSlAnnualBanner small{letter-spacing:.15em;color:#ae7c39;font-size:9px;font-weight:900}.aiSlAnnualBanner h2{color:#0e3f60;margin:8px 0;font:600 26px/1.15 Georgia,serif}.aiSlAnnualBanner p{color:#536b79;margin:7px 0;font-size:11px;line-height:1.6}.aiSlAnnualBanner>div:last-child{text-align:center;gap:10px;min-width:210px;display:grid}.aiSlAnnualBanner strong{color:#0b3d5a;font:700 22px Georgia,serif}.aiSlAnnualBanner button,.aiSlAnnualBanner a{color:#fff;cursor:pointer;background:#0c4665;border:0;border-radius:999px;min-height:45px;padding:13px 18px;font-size:11px;font-weight:900;text-decoration:none}.aiSlAnnualBanner button:disabled{opacity:.6;cursor:wait}@media (width<=800px){.aiSlAnnualBanner{margin:8px 14px 20px;padding:18px;display:grid}.aiSlAnnualBanner>div:last-child{text-align:left;min-width:0}}.aiSlAnnualDashboard{background:#f5fafb;border:1px solid #d0e3e8;border-radius:20px;justify-content:space-between;align-items:center;gap:20px;max-width:1380px;margin:10px auto 26px;padding:24px 28px;display:flex}.aiSlAnnualDashboard h2{color:#123e5e;margin:7px 0;font:600 25px/1.2 Georgia,serif}.aiSlAnnualDashboard small{letter-spacing:.13em;color:#9b6827;font-size:9px;font-weight:900}.aiSlAnnualDashboard p{color:#506b7b;max-width:790px;margin:5px 0;font-size:12px}.aiSlAnnualDashboard p svg{vertical-align:middle;display:inline-block}.aiSlAnnualDashboard>div:last-child{flex-direction:column;gap:9px;min-width:225px;display:flex}.aiSlAnnualDashboard button,.aiSlAnnualDashboard a{color:#fff;text-align:center;cursor:pointer;background:#0d4560;border:0;border-radius:999px;padding:12px 14px;font-size:11px;font-weight:800;text-decoration:none}.aiSlAnnualDashboard a{color:#153f5b;background:#fff;border:1px solid #bdd5dc}.aiSlAnnualDashboard button:disabled{opacity:.6}@media (width<=800px){.aiSlAnnualDashboard{margin:12px;padding:17px;display:grid}.aiSlAnnualDashboard>div:last-child{min-width:0}}.cfSolutionLabEntry{color:#fff!important;letter-spacing:.015em!important;cursor:pointer!important;background:#123d5b!important;border:1px solid #184964!important;border-radius:10px!important;align-items:center!important;gap:7px!important;padding:10px 14px!important;font-size:12px!important;font-weight:800!important;display:inline-flex!important;box-shadow:0 4px 15px #123d5b1f!important}.cfSolutionLabEntry:hover{background:#185578!important}.cfSolutionLab{box-sizing:border-box!important;color:#142f45!important;background:#fff!important;border:1px solid #c8dce4!important;border-radius:18px!important;width:min(100%,980px)!important;margin:18px auto 24px!important;padding:0!important;font-family:system-ui,-apple-system,Segoe UI,sans-serif!important;display:block!important;overflow:hidden!important;box-shadow:0 12px 36px #0c27381a!important}.cfSolutionLab *{box-sizing:border-box!important}.cfSolutionLabHeader{background:linear-gradient(116deg,#f0f8f9,#fff)!important;border-bottom:1px solid #dae8ed!important;justify-content:space-between!important;align-items:flex-start!important;gap:12px!important;padding:22px 26px 18px!important;display:flex!important}.cfSolutionLabEyebrow{color:#ac7529!important;letter-spacing:.12em!important;align-items:center!important;gap:6px!important;font-size:10px!important;font-weight:900!important;display:inline-flex!important}.cfSolutionLabHeader h3{color:#113e5f!important;margin:7px 0 5px!important;font:700 25px/1.24 Georgia,Times New Roman,serif!important}.cfSolutionLabHeader p{color:#527083!important;max-width:680px!important;margin:0!important;font:400 13px/1.6 system-ui,sans-serif!important}.cfSolutionLabStage{white-space:nowrap!important;color:#1e6971!important;background:#e6f6f2!important;border:1px solid #c7e7de!important;border-radius:30px!important;padding:7px 11px!important;font-size:10px!important;font-weight:800!important}.cfSolutionLabTabs{background:#f9fbfc!important;border-bottom:1px solid #e5ecf0!important;flex-wrap:wrap!important;gap:7px!important;padding:12px 20px!important;display:flex!important}.cfSolutionLabTabs button{color:#36586a!important;cursor:pointer!important;background:#fff!important;border:1px solid #d3e1e8!important;border-radius:9px!important;justify-content:center!important;align-items:center!important;gap:7px!important;padding:10px 13px!important;font:700 12px/1.2 system-ui,sans-serif!important;display:inline-flex!important}.cfSolutionLabTabs button.active{color:#fff!important;background:#123d5b!important;border-color:#123d5b!important}.cfSolutionLabBody{flex-direction:column!important;gap:13px!important;padding:24px 26px 20px!important;display:flex!important}.cfSolutionLabBody h4{color:#133e5c!important;align-items:center!important;gap:9px!important;margin:0!important;font-size:17px!important;font-weight:800!important;display:flex!important}.cfSolutionLabBody>p{color:#3c5d6f!important;margin:0!important;font:400 13px/1.7 system-ui,sans-serif!important}.cfSolutionLabTip{background:#f5fafb!important;border:1px solid #c7dee6!important;border-left:4px solid #1b7b89!important;border-radius:9px!important;padding:14px 17px!important}.cfSolutionLabTip b{color:#165c70!important;font-size:12px!important}.cfSolutionLabTip p{margin:7px 0 0!important;font-size:14px!important;line-height:1.7!important}.cfSolutionLabPrimary{color:#fff!important;cursor:pointer!important;background:#103e5d!important;border:1px solid #103e5d!important;border-radius:9px!important;justify-content:center!important;align-self:flex-start!important;align-items:center!important;gap:7px!important;padding:11px 16px!important;font-size:12px!important;font-weight:800!important;display:inline-flex!important}.cfSolutionLabPrimary:hover{background:#176181!important}.cfSolutionLabSmall{color:#68808e!important;font-size:11px!important;line-height:1.5!important}.cfSolutionLabChecklist{gap:8px!important;display:grid!important}.cfSolutionLabChecklist label{cursor:pointer!important;background:#fbfcfd!important;border:1px solid #dce6ea!important;border-radius:9px!important;align-items:flex-start!important;gap:12px!important;padding:13px!important;font:400 13px/1.6 system-ui,sans-serif!important;display:flex!important}.cfSolutionLabChecklist label b{color:#175776!important;margin-right:6px!important}.cfSolutionLabChecklist input{accent-color:#157d87!important;flex-shrink:0!important;width:17px!important;height:17px!important;margin:2px 0 0!important}.cfSolutionLabReview{color:#1c6670!important;background:#e9f7f4!important;border-radius:8px!important;align-items:center!important;gap:8px!important;padding:10px 13px!important;font-size:12px!important;font-weight:700!important;display:flex!important}.cfSolutionLabToggle{flex-wrap:wrap!important;gap:8px!important;display:flex!important}.cfSolutionLabToggle button{color:#174d64!important;cursor:pointer!important;background:#fff!important;border:1px solid #b9d3df!important;border-radius:9px!important;padding:10px 14px!important;font-size:12px!important;font-weight:800!important}.cfSolutionLabToggle button.active{background:#e6f3f7!important;border-color:#4d9cab!important}.cfSolutionLabReplay{background:#f5f9fb!important;border:1px solid #d6e7ed!important;border-radius:12px!important;padding:20px!important}.cfSolutionLabReplay small{letter-spacing:.1em!important;color:#1e8692!important;font-size:10px!important;font-weight:900!important}.cfSolutionLabReplay>p{margin:12px 0 18px!important;font-size:15px!important;line-height:1.75!important}.cfSolutionLabReplay>div{justify-content:space-between!important;align-items:center!important;gap:12px!important;display:flex!important}.cfSolutionLabReplay button{color:#123d5b!important;cursor:pointer!important;background:#fff!important;border:1px solid #bdced7!important;border-radius:8px!important;align-items:center!important;gap:5px!important;padding:8px 12px!important;font-size:12px!important;font-weight:800!important;display:inline-flex!important}.cfSolutionLabReplay button:disabled{opacity:.35!important;cursor:default!important}.cfSolutionLabOptions{gap:8px!important;display:grid!important}.cfSolutionLabOptions button{text-align:left!important;color:#204151!important;cursor:pointer!important;background:#fff!important;border:1px solid #ccdee7!important;border-radius:10px!important;align-items:flex-start!important;gap:12px!important;padding:14px!important;font-size:13px!important;line-height:1.6!important;display:flex!important}.cfSolutionLabOptions button.selected{background:#f0f9fa!important;border-color:#258c96!important}.cfSolutionLabOptions button .cfSolutionLabOptionLetter{color:#15516b!important;background:#edf3f7!important;border-radius:50%!important;flex-shrink:0!important;place-items:center!important;width:24px!important;height:24px!important;font-weight:900!important;display:grid!important}.cfSolutionLabFeedback{color:#155a4b!important;background:#eaf8f2!important;border:1px solid #a4ddd1!important;border-radius:10px!important;padding:14px!important;font-size:13px!important}.cfSolutionLabFeedback.retry{color:#8a5b18!important;background:#fff8ec!important;border-color:#e9d5b1!important}.cfSolutionLabFeedback p{margin:7px 0 0!important;line-height:1.6!important}.cfSolutionLabFollowUp{border-top:1px solid #dae8ed!important;padding-top:13px!important;font-size:13px!important}.cfSolutionLabFollowUp b{color:#133f59!important}.cfSolutionLabFollowUp p{margin:8px 0!important;line-height:1.65!important}.cfSolutionLabFollowUp button{color:#134d63!important;cursor:pointer!important;background:#fff!important;border:1px solid #b8d5dc!important;border-radius:8px!important;padding:8px 12px!important;font-size:11px!important;font-weight:800!important}.cfSolutionLabFooter{background:#fbfdfe!important;border-top:1px solid #dce7eb!important;flex-wrap:wrap!important;justify-content:space-between!important;align-items:center!important;gap:12px!important;padding:13px 24px!important;display:flex!important}.cfSolutionLabFooter span{color:#698090!important;font-size:11px!important}.aiWorkedSolutionModal .cfSolutionLab{flex-shrink:0!important;width:100%!important;margin:18px 0!important}.aiWorkedSolutionModal .aiWorkedSolutionStack>.cfSolutionLab{max-width:100%!important}@media (width<=720px){.cfSolutionLab{margin:12px auto 18px!important}.cfSolutionLabHeader{padding:16px!important}.cfSolutionLabHeader h3{font-size:20px!important}.cfSolutionLabStage{display:none!important}.cfSolutionLabTabs{gap:5px!important;padding:10px!important}.cfSolutionLabTabs button{flex:44%!important;padding:10px 6px!important;font-size:11px!important}.cfSolutionLabBody{padding:16px!important}.cfSolutionLabFooter{padding:12px 16px!important}.cfSolutionLabEntry{padding:9px 11px!important}}.cfSolutionLabPilotBanner{color:#175c6e!important;background:#eaf6f6!important;border:1px solid #c7e5e4!important;border-radius:9px!important;align-items:center!important;gap:8px!important;max-width:760px!important;margin:12px 0 0!important;padding:9px 12px!important;font-size:12px!important;font-weight:700!important;display:flex!important}.cfSolutionLab{font-feature-settings:"kern" 1,"liga" 1!important}.cfSolutionLabQuality{align-items:flex-start;gap:8px;padding:10px 24px;display:flex;color:#587181!important;background:#f7fafb!important;border-bottom:1px solid #e4eef0!important;margin:0!important;font-size:11px!important;line-height:1.55!important}.cfSolutionLabQuality svg{flex-shrink:0;margin-top:2px}.cfSolutionLab .mathText{font:inherit!important;white-space:normal!important}.cfSolutionLab .mathText mjx-container{vertical-align:middle;max-width:100%;overflow:auto hidden}.cfSolutionLab .cfSolutionLabTip p,.cfSolutionLab .cfSolutionLabCheckText,.cfSolutionLab .cfSolutionLabReplay>p,.cfSolutionLab .cfSolutionLabOptionCopy,.cfSolutionLab .cfSolutionLabFeedback p{overflow-wrap:break-word!important;word-break:normal!important}.cfSolutionLab .cfSolutionLabTip mjx-container,.cfSolutionLab .cfSolutionLabReplay mjx-container{font-size:110%!important}.cfSolutionLab .cfSolutionLabChecklist label .cfSolutionLabCheckCopy{flex:1;min-width:0;font-size:13px!important}.cfSolutionLab .cfSolutionLabChecklist label b{letter-spacing:.02em;display:block;margin:0 0 4px!important}.cfSolutionLabStepDots{flex-wrap:wrap;justify-content:center;align-items:center;gap:7px;margin:4px 0 0;display:flex}.cfSolutionLabStepDots button{cursor:pointer;background:#d8e6ec;border:1px solid #96bbc9;border-radius:50%;width:9px;height:9px;padding:0}.cfSolutionLabStepDots button.active{background:#155f78;border-color:#155f78;transform:scale(1.22)}.cfSolutionLabStudyNote{color:#587385;background:#f9fcfd;border-top:1px solid #e4eaee;padding:11px 24px;margin:0!important;font-size:11px!important;line-height:1.6!important}.cfSolutionLabStage{min-width:max-content}.cfSolutionLabReplay p{white-space:normal!important}@media (width<=720px){.cfSolutionLabQuality{padding:10px 16px}.cfSolutionLabStudyNote{padding:9px 16px}.cfSolutionLab .mathText mjx-container{font-size:100%!important}}.cfSolutionLabFormula{color:#103d5a;background:#f0f7fa;border:1px solid #c6dfe9;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.cfSolutionLabFormula small{letter-spacing:.12em;color:#49778c;font-size:10px;font-weight:900}.cfSolutionLabFormula>div{font-family:Georgia,Times New Roman,serif;font-size:18px;line-height:1.8;overflow-x:auto}.cfSolutionLabFormula mjx-container{font-size:120%!important}.cfSolutionLab .mathText.mathInline{white-space:normal!important;overflow-wrap:normal!important;word-break:normal!important;vertical-align:baseline!important;width:auto!important;min-width:0!important;max-width:none!important;line-height:inherit!important;display:inline!important;overflow:visible!important}.cfSolutionLab .mathText.mathInline mjx-container:not([display=true]){vertical-align:-.12em!important;width:auto!important;max-width:none!important;margin:0 .05em!important;display:inline-block!important;overflow:visible!important}.cfSolutionLab .mathText.mathInline mjx-container[display=true]{width:max-content!important;max-width:100%!important;margin:9px 0!important;display:block!important;overflow:auto hidden!important}.cfSolutionLab .cfSolutionLabCheckCopy{flex:1 1 0!important;width:100%!important;min-width:0!important;display:block!important}.cfSolutionLab .cfSolutionLabCheckCopy b{width:100%!important;display:block!important}.cfSolutionLab .cfSolutionLabCheckText{white-space:normal!important;overflow-wrap:break-word!important;word-break:normal!important;text-align:left!important;width:100%!important;min-width:0!important;margin:0!important;font-size:13px!important;line-height:1.7!important;display:block!important}.cfSolutionLab .cfSolutionLabOptions button{white-space:normal!important;text-align:left!important;align-items:flex-start!important;gap:12px!important;width:100%!important;min-width:0!important;display:flex!important}.cfSolutionLab .cfSolutionLabOptions button .cfSolutionLabOptionLetter{flex:0 0 24px!important;align-self:flex-start!important;min-width:24px!important}.cfSolutionLab .cfSolutionLabOptions button .cfSolutionLabOptionCopy{width:100%!important;min-width:0!important;max-width:100%!important;color:inherit!important;font:inherit!important;text-align:left!important;white-space:normal!important;overflow-wrap:break-word!important;word-break:normal!important;background:0 0!important;border-radius:0!important;flex:1 1 0!important;font-weight:400!important;line-height:1.7!important;display:block!important;position:static!important}.cfSolutionLab .cfSolutionLabBody>p,.cfSolutionLab .cfSolutionLabTip p,.cfSolutionLab .cfSolutionLabFollowUp p,.cfSolutionLab .cfSolutionLabFeedback p,.cfSolutionLab .cfSolutionLabReplay>p{white-space:normal!important;overflow-wrap:break-word!important;word-break:normal!important;text-align:left!important;width:100%!important;min-width:0!important;line-height:1.75!important;display:block!important}.cfSolutionLab .cfSolutionLabChecklist label{align-items:flex-start!important;width:100%!important;min-width:0!important}.cfSolutionLab .cfSolutionLabFormula>div{white-space:normal!important;min-width:0!important;max-width:100%!important;overflow-x:auto!important}@media (width<=600px){.cfSolutionLab .cfSolutionLabOptions button{gap:10px!important;padding:12px!important}.cfSolutionLab .cfSolutionLabBody h4{font-size:15px!important}.cfSolutionLab .cfSolutionLabCheckText,.cfSolutionLab .cfSolutionLabOptions button .cfSolutionLabOptionCopy{font-size:12.5px!important}}.iaDetailsChangePanel{gap:10px;margin:-3px 0 10px;display:grid}.iaDetailsChangePanel button{cursor:pointer;border-radius:8px;min-height:38px;padding:10px 12px;font-size:11px;font-weight:700;line-height:1.4}.iaDetailsChangePanel .iaSecondaryBtn{color:#d5f4f1;text-align:left;background:#69c6bb1a;border:1px solid #69c6bb8c}.iaDetailsChangePanel .iaDetailsActions{flex-wrap:wrap;gap:8px;display:flex}.iaDetailsChangePanel .iaDetailsActions button:first-child{color:#092335;background:#e6b45b;border:0}.iaDetailsChangePanel .iaDetailsActions button:last-child{color:inherit;background:0 0;border:1px solid #fff5}.iaDetailsChangePanel .iaChangeHelp{color:#c8d7de;margin:0;font-size:11px;line-height:1.65}.iaDetailsChangePanel input[type=text]{color:#fff;letter-spacing:.12em;background:#ffffff0f;border:1px solid #fff5;border-radius:6px;width:100%;margin-top:7px;padding:11px 12px;font-size:16px}.iaDetailsChangePanel button:disabled{opacity:.5;cursor:not-allowed}.iaHuman .iaDetailsChangePanel .iaSecondaryBtn{color:#235851}.iaHuman .iaDetailsChangePanel .iaChangeHelp{color:#375058}.iaHuman .iaDetailsChangePanel .iaDetailsActions button:last-child{color:#16384a;border-color:#16384a55}@media (width<=600px){.iaDetailsChangePanel .iaDetailsActions{flex-direction:column}.iaDetailsChangePanel .iaDetailsActions button{width:100%}}.aiQuestionOnlyStudio .aiCleanQuestionHeader{align-items:flex-start!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline b{color:#204f78!important;font:600 25px/1.2 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiQuestionMarksBadge{color:#b68b29!important;white-space:nowrap!important;background:#fffaf0!important;border:1px solid #efcf77!important;border-radius:10px!important;padding:6px 10px!important;font:700 15px/1.2 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiV27QuestionSheet,.aiQuestionOnlyStudio .aiV27QuestionFocus{position:relative!important;overflow:hidden!important}.aiQuestionOnlyStudio .aiV27QuestionSheet:after{content:"";pointer-events:none;background:#fff;height:58px;position:absolute;bottom:0;left:0;right:0}.aiQuestionOnlyStudio .aiV27QuestionFocus:after{content:"";pointer-events:none;background:#fff;height:74px;position:absolute;bottom:0;left:0;right:0}.aiQuestionOnlyStudio .aiV27QuestionSheet img.aiV27SheetImage{image-rendering:auto!important;width:min(86%,840px)!important;max-width:100%!important;height:auto!important;margin:0 auto -58px!important;display:block!important}.aiQuestionOnlyStudio .aiV27QuestionFocus>img.aiV27SheetImage{max-width:calc((100vw - 70px) * .92 * var(--cf-fit-zoom,1))!important;image-rendering:auto!important;width:auto!important;height:auto!important;max-height:none!important;margin:0 auto -74px!important;display:block!important}@media (width<=720px){.aiQuestionOnlyStudio .aiCleanQuestionNumber,.aiQuestionOnlyStudio .aiCleanQuestionTopline b{font-size:18px!important}.aiQuestionOnlyStudio .aiQuestionMarksBadge{padding:4px 7px!important;font-size:12px!important}.aiQuestionOnlyStudio .aiV27QuestionSheet:after{height:44px}.aiQuestionOnlyStudio .aiV27QuestionFocus:after{height:58px}.aiQuestionOnlyStudio .aiV27QuestionSheet img.aiV27SheetImage{width:94%!important;margin:0 auto -44px!important}.aiQuestionOnlyStudio .aiV27QuestionFocus>img.aiV27SheetImage{max-width:calc((100vw - 24px) * .96 * var(--cf-fit-zoom,1))!important;margin:0 auto -58px!important}}.aiQuestionOnlyStudio .aiCleanQuestionSubline{display:block!important}.aiQuestionOnlyStudio .aiV27QuestionSheet:after,.aiQuestionOnlyStudio .aiV27QuestionFocus:after{content:none!important;display:none!important}.aiQuestionOnlyStudio .aiV27QuestionSheet img.aiV27SheetImage,.aiQuestionOnlyStudio .aiV27QuestionFocus>img.aiV27SheetImage{width:auto!important;max-width:none!important;max-height:none!important;margin:0 auto!important}.aiQuestionOnlyStudio .aiCleanQuestionRight{flex-wrap:wrap!important;justify-content:flex-end!important;align-items:flex-start!important;gap:10px!important;display:flex!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge{color:#36596b!important;white-space:nowrap!important;background:#f7fafb!important;border:1px solid #d8e1e5!important;border-radius:999px!important;padding:5px 10px!important;font-size:11px!important;font-weight:800!important;line-height:1.1!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge.easy{color:#2b7855!important;background:#e8f7ef!important;border-color:#bcdcc8!important}:is(.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyPaper:has(>.cfV27SourceHeading),.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyFocus:has(>.cfV27SourceHeading)){flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;display:flex!important;overflow:visible!important}:is(.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyPaper:has(>.cfV27SourceHeading)>:is(.aiV27PaperHeading,.aiV27PdfHeader,.aiCalcPaperHeading,.aiTrigPaperHeading),.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyFocus:has(>.cfV27SourceHeading)>:is(.aiV27PaperHeading,.aiV27PdfHeader,.aiCalcPaperHeading,.aiTrigPaperHeading)){display:none!important}.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyPaper:has(>.cfV27SourceHeading):after{content:none!important;display:none!important}.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyFocus:has(>.cfV27SourceHeading):after{content:none!important;display:none!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceHeading{visibility:visible!important;opacity:1!important;box-sizing:border-box!important;width:min(84.64%,828px)!important;max-width:100%!important;box-shadow:none!important;z-index:2!important;background:#fff!important;border:0!important;flex-direction:row!important;flex:none!important;justify-content:space-between!important;align-items:baseline!important;gap:14px!important;margin:0 auto 12px!important;padding:0 2px!important;display:flex!important;position:relative!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceHeadingLeft{align-items:baseline!important;gap:14px!important;min-width:0!important;display:flex!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceNumber{color:#1b3a58!important;flex-shrink:0!important;font:500 21px/1.25 Georgia,Times New Roman,serif!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceTitle{color:#203f66!important;overflow-wrap:break-word!important;font:500 19px/1.3 Georgia,Times New Roman,serif!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceMarks{color:#bb8522!important;white-space:nowrap!important;background:#fff7e8!important;border:none!important;border-radius:0!important;flex-shrink:0!important;padding:4px 8px!important;font:500 15px/1.2 Georgia,Times New Roman,serif!important}.aiLinesV5.aiQuestionOnlyStudio .aiCleanQuestionTopline b{font-weight:600!important}.aiLinesV5.aiQuestionOnlyStudio.aiHLStudio .cfV27SourceHeading{width:min(88%,1080px)!important}.aiLinesV5.aiQuestionOnlyStudio.aiTrigBankStudio:not(.aiHLStudio) .cfV27SourceHeading{width:min(70.2448%,642.556px)!important}.aiLinesV5.aiQuestionOnlyStudio.aiCalculusBankStudio:not(.aiHLStudio) .cfV27SourceHeading{width:min(86%,840px)!important}@media (width<=720px){.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceHeading{gap:8px!important;width:94%!important;margin-bottom:8px!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceHeadingLeft{gap:8px!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceNumber{font-size:17px!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceTitle{font-size:15px!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceMarks{padding:4px 6px!important;font-size:12px!important}.aiLinesV5.aiQuestionOnlyStudio.aiHLStudio .cfV27SourceHeading,.aiLinesV5.aiQuestionOnlyStudio.aiTrigBankStudio:not(.aiHLStudio) .cfV27SourceHeading,.aiLinesV5.aiQuestionOnlyStudio.aiCalculusBankStudio:not(.aiHLStudio) .cfV27SourceHeading{width:94%!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{background:#fff!important;justify-content:center!important;align-items:center!important;min-height:0!important;padding:18px 18px 20px!important;display:flex!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{image-rendering:auto!important;width:min(100%,1230px)!important;max-width:1230px!important;height:auto!important;margin:0 auto!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{max-width:calc(99vw - 69.3px)!important;max-height:none!important}.aiQuestionOnlyStudio .aiCleanQuestionNumber{color:#163d60!important;font-weight:600!important}.aiQuestionOnlyStudio .aiCleanQuestionSubline{color:#6b7b89!important;margin-left:39px!important;font-size:11px!important;display:block!important}.aiQuestionOnlyStudio .aiQuestionMarksBadge{color:#c59324!important;white-space:nowrap!important;background:#fffaf0!important;border:1px solid #efcf77!important;border-radius:12px!important;justify-content:center!important;align-items:center!important;padding:8px 14px!important;font-weight:700!important;line-height:1!important;display:inline-flex!important}.aiQuestionOnlyStudio .aiV3QActions,.aiQuestionOnlyStudio .aiV5QActions{align-self:center!important}@media (width<=900px){.aiQuestionOnlyStudio .aiV5PracticeShell{max-width:none!important;padding-left:12px!important;padding-right:12px!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:16px 10px 18px!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img,.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiTrigPaperHeading,.aiQuestionOnlyStudio .aiV27PdfHeader{width:min(100%,1100px)!important;max-width:1100px!important}.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiV27PdfTitle{font-size:20px!important}.aiQuestionOnlyStudio .aiCalcPaperMarks,.aiQuestionOnlyStudio .aiTrigPaperMarks,.aiQuestionOnlyStudio .aiV27PdfMarks{font-size:16px!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge,.aiQuestionOnlyStudio .aiQuestionMarksBadge{padding:6px 10px!important;font-size:11px!important}}@media (width<=620px){.aiQuestionOnlyStudio .aiCleanQuestionHeader{padding:10px 12px 8px!important}.aiQuestionOnlyStudio .aiCleanQuestionNumber{font-size:18px!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline>b{font-size:16px!important}.aiQuestionOnlyStudio .aiCleanQuestionSubline{margin-left:30px!important;font-size:10px!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img,.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiTrigPaperHeading,.aiQuestionOnlyStudio .aiV27PdfHeader{width:100%!important;max-width:100%!important}.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft,.aiQuestionOnlyStudio .aiTrigPaperHeadingLeft,.aiQuestionOnlyStudio .aiV27PdfHeaderLeft{gap:9px!important}.aiQuestionOnlyStudio .aiCalcPaperNumber,.aiQuestionOnlyStudio .aiTrigPaperNumber,.aiQuestionOnlyStudio .aiV27PdfNumber,.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiV27PdfTitle{font-size:17px!important}.aiQuestionOnlyStudio .aiCalcPaperMarks,.aiQuestionOnlyStudio .aiTrigPaperMarks,.aiQuestionOnlyStudio .aiV27PdfMarks{padding:3px 7px!important;font-size:13px!important}}.aiQuestionOnlyStudio .aiV3Legend,.aiQuestionOnlyStudio .aiCleanQuestionSubline{display:none!important}.aiQuestionOnlyStudio .aiV5PracticeShell{max-width:1760px!important;padding-left:14px!important;padding-right:14px!important}.aiQuestionOnlyStudio .aiV5Question{border-radius:20px!important}.aiQuestionOnlyStudio .aiCleanQuestionHeader{align-items:flex-start!important;padding:10px 16px 8px!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline{gap:12px!important}.aiQuestionOnlyStudio .aiCleanQuestionNumber{color:#173e62!important;font:600 22px/1.15 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline>b{color:#224a73!important;font:600 23px/1.15 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCleanQuestionRight{flex-flow:row!important;justify-content:flex-end!important;align-items:center!important;gap:12px!important;display:flex!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge{color:#2b7553!important;white-space:nowrap!important;background:#eaf7ee!important;border:1px solid #c8dfcf!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;padding:6px 13px!important;font-size:12px!important;font-weight:700!important;line-height:1!important;display:inline-flex!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge.medium{color:#8c651b!important;background:#fbf4df!important;border-color:#e8d29b!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge.difficult{color:#984b43!important;background:#faeae7!important;border-color:#eabdb7!important}.aiQuestionOnlyStudio .aiCleanQuestionRight .aiQuestionMarksBadge{display:none!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{background:#fff!important;justify-content:center!important;align-items:center!important;min-height:0!important;padding:16px 14px 18px!important;display:flex!important;position:relative!important;overflow:hidden!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{image-rendering:auto!important;width:min(100%,1320px)!important;max-width:1320px!important;height:auto!important;margin:0 auto -44px!important;display:block!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper:after{content:"";pointer-events:none;background:#fff;height:44px;position:absolute;bottom:0;left:0;right:0}.aiQuestionOnlyStudio .aiQuestionOnlyFocus{position:relative!important;overflow:hidden!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{max-width:calc(100vw - 50px)!important;max-height:none!important;margin:0 auto -54px!important;display:block!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus:after{content:"";pointer-events:none;background:#fff;height:54px;position:absolute;bottom:0;left:0;right:0}.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiTrigPaperHeading,.aiQuestionOnlyStudio .aiV27PdfHeader{z-index:2!important;background:#fff!important;justify-content:space-between!important;align-items:flex-start!important;gap:12px!important;width:min(100%,1320px)!important;max-width:1320px!important;margin:0 auto 10px!important;padding:0 0 4px!important;display:flex!important;position:relative!important}.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft,.aiQuestionOnlyStudio .aiTrigPaperHeadingLeft,.aiQuestionOnlyStudio .aiV27PdfHeaderLeft{align-items:baseline!important;gap:14px!important;min-width:0!important;display:flex!important}.aiQuestionOnlyStudio .aiCalcPaperNumber,.aiQuestionOnlyStudio .aiTrigPaperNumber,.aiQuestionOnlyStudio .aiV27PdfNumber{color:#243c5b!important;font:500 24px/1.15 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiV27PdfTitle{color:#1f4b7a!important;letter-spacing:0!important;font:600 25px/1.15 Georgia,Times New Roman,serif!important}.aiQuestionOnlyStudio .aiCalcPaperMarks,.aiQuestionOnlyStudio .aiTrigPaperMarks,.aiQuestionOnlyStudio .aiV27PdfMarks{color:#cda23b!important;box-shadow:none!important;white-space:nowrap!important;background:#fbf3e4!important;border:none!important;border-radius:0!important;padding:4px 10px!important;font:600 21px/1.15 Georgia,Times New Roman,serif!important}@media (width<=900px){.aiQuestionOnlyStudio .aiV5PracticeShell{max-width:none!important;padding-left:10px!important;padding-right:10px!important}.aiQuestionOnlyStudio .aiCleanQuestionHeader{padding:10px 12px 8px!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img,.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiTrigPaperHeading,.aiQuestionOnlyStudio .aiV27PdfHeader{width:min(100%,1180px)!important;max-width:1180px!important}.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiV27PdfTitle{font-size:21px!important}.aiQuestionOnlyStudio .aiCalcPaperMarks,.aiQuestionOnlyStudio .aiTrigPaperMarks,.aiQuestionOnlyStudio .aiV27PdfMarks{font-size:17px!important}}@media (width<=620px){.aiQuestionOnlyStudio .aiCleanQuestionNumber,.aiQuestionOnlyStudio .aiCleanQuestionTopline>b{font-size:18px!important}.aiQuestionOnlyStudio .aiQuestionDifficultyBadge{padding:5px 10px!important;font-size:11px!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img,.aiQuestionOnlyStudio .aiCalcPaperHeading,.aiQuestionOnlyStudio .aiTrigPaperHeading,.aiQuestionOnlyStudio .aiV27PdfHeader{width:100%!important;max-width:100%!important}.aiQuestionOnlyStudio .aiCalcPaperNumber,.aiQuestionOnlyStudio .aiTrigPaperNumber,.aiQuestionOnlyStudio .aiV27PdfNumber,.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiV27PdfTitle{font-size:18px!important}.aiQuestionOnlyStudio .aiCalcPaperMarks,.aiQuestionOnlyStudio .aiTrigPaperMarks,.aiQuestionOnlyStudio .aiV27PdfMarks{padding:3px 7px!important;font-size:14px!important}}.aiV27PdfHeader .aiV27PdfNumber,.aiCalcPaperHeading .aiCalcPaperNumber,.aiTrigPaperHeading .aiTrigPaperNumber{display:none!important}.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceTitle,.aiLinesV5.aiQuestionOnlyStudio .aiQuestionOnlyFocus .cfV27SourceTitle,.aiLinesV5.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiLinesV5.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiLinesV5.aiQuestionOnlyStudio .aiV27PdfTitle{color:#5598c5!important;letter-spacing:normal!important;text-shadow:none!important;font-family:Georgia,Times New Roman,serif!important;font-size:19px!important;font-style:normal!important;font-weight:400!important;line-height:1.3!important}.aiLinesV5.aiQuestionOnlyStudio .aiCleanQuestionTopline>b,.aiLinesV5.aiQuestionOnlyStudio.aiHLStudio .aiCleanQuestionTopline>b{font-weight:400!important}.aiQuestionOnlyStudio .aiCleanQuestionSubline,.aiQuestionOnlyStudio .aiQuestionDifficultyBadge,.aiQuestionOnlyStudio .aiV3Legend{display:none!important}@media (width<=720px){.aiLinesV5.aiQuestionOnlyStudio .cfV27SourceTitle,.aiLinesV5.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiLinesV5.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiLinesV5.aiQuestionOnlyStudio .aiV27PdfTitle{font-size:16px!important}}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{overflow:visible!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper img{clip-path:none!important;height:auto!important;max-height:none!important;margin-bottom:0!important;-webkit-mask-image:none!important;mask-image:none!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper:after{content:none!important;display:none!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus{overflow-y:auto!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus>img{clip-path:none!important;max-height:none!important;margin-bottom:0!important;-webkit-mask-image:none!important;mask-image:none!important}.aiQuestionOnlyStudio .aiQuestionOnlyFocus:after{content:none!important;display:none!important}.portalGrid .portalPanel>a.portalSave{box-sizing:border-box!important;white-space:normal!important;text-align:center!important;flex-wrap:nowrap!important;justify-content:center!important;align-items:center!important;gap:12px!important;width:auto!important;min-width:min(100%,220px)!important;max-width:100%!important;min-height:46px!important;padding:12px 18px!important;line-height:1.35!important;display:inline-flex!important;overflow:visible!important}.portalGrid .portalPanel>a.portalSave svg{flex-shrink:0!important}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper>img,.aiQuestionOnlyStudio .aiV3QuestionPaper.aiQuestionOnlyPaper>img{object-fit:contain!important;clip-path:none!important;width:85%!important;max-width:85%!important;height:auto!important;max-height:none!important;margin-left:auto!important;margin-right:auto!important;display:block!important;-webkit-mask-image:none!important;mask-image:none!important}.aiQuestionOnlyStudio.aiTrigBankStudio .aiV5QuestionPaper.aiQuestionOnlyPaper>img,.aiQuestionOnlyStudio.aiTrigBankStudio .aiV3QuestionPaper.aiQuestionOnlyPaper>img,.aiQuestionOnlyStudio.aiTrigScaleBank .aiV5QuestionPaper.aiQuestionOnlyPaper>img,.aiQuestionOnlyStudio.aiTrigScaleBank .aiV3QuestionPaper.aiQuestionOnlyPaper>img{width:69%!important;max-width:69%!important}.aiQuestionOnlyStudio .aiTrigQuestionPaper>img{object-fit:contain!important;width:69%!important;max-width:69%!important;height:auto!important;margin-left:auto!important;margin-right:auto!important;display:block!important}.aiQuestionOnlyStudio .aiTrigQuestionPaper{width:100%;max-width:100%;overflow:visible}.aiQuestionOnlyStudio .aiV5QuestionPaper.aiQuestionOnlyPaper.aiTrigQuestionPaper>img{object-fit:contain!important;width:69%!important;max-width:720px!important;height:auto!important;margin:0 auto!important;display:block!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper>img{object-fit:contain!important;width:85%!important;max-width:85%!important;height:auto!important;margin-left:auto!important;margin-right:auto!important;display:block!important}.aiQuestionOnlyStudio .aiTrigQuestionPaper>img{width:85%!important;max-width:85%!important;height:auto!important;margin-left:auto!important;margin-right:auto!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper{zoom:.85;zoom:.84!important;margin-left:auto!important;margin-right:auto!important}.aiQuestionOnlyStudio .aiQuestionOnlyPaper.aiTrigQuestionPaper{zoom:.728!important}.aiQuestionOnlyStudio .aiV5DockGroup>small,.aiQuestionOnlyStudio .aiV5JumpStrip>small,.aiQuestionOnlyStudio .aiV5DockProgress small{letter-spacing:.035em!important;font-size:11px!important;line-height:1.2!important}.aiQuestionOnlyStudio .aiV5DockGroup button,.aiQuestionOnlyStudio .aiV5JumpStrip button,.aiQuestionOnlyStudio .aiV5DockProgress b,.aiQuestionOnlyStudio .aiV3MiniRing span{font-size:12px!important;font-weight:600!important}.aiQuestionOnlyStudio .aiTrigPaperNumber,.aiQuestionOnlyStudio .aiCalcPaperNumber,.aiQuestionOnlyStudio .cfV27SourceNumber{display:none!important}.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .cfV27SourceTitle{color:#669fc8!important;font-weight:400!important;font-size:inherit!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline>b{color:#669fc8!important;font-weight:400!important}@media print{.aiQuestionOnlyStudio .aiQuestionOnlyPaper,.aiQuestionOnlyStudio .aiQuestionOnlyFocus{visibility:hidden!important}}.aiQuestionOnlyStudio .aiCleanQuestionTopline{align-items:center!important;display:flex!important}.aiQuestionOnlyStudio .aiTrigPaperHeadingLeft,.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft,.aiQuestionOnlyStudio .cfV27SourceHeadingLeft{margin-left:0!important;padding-left:0!important}.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .cfV27SourceTitle{color:#609bc9!important;font-weight:400!important}.aiQuestionOnlyStudio .aiTrigPaperMarks,.aiQuestionOnlyStudio .aiCalcPaperMarks,.aiQuestionOnlyStudio .cfV27SourceMarks{margin-left:auto!important}.aiQuestionOnlyStudio .aiCleanQuestionLeft{min-width:0;visibility:visible!important;display:flex!important}.aiQuestionOnlyStudio .aiCleanQuestionTopline{align-items:center;gap:7px;display:flex!important}.aiQuestionOnlyStudio .aiCleanQuestionNumber{visibility:visible!important;display:inline!important}.aiQuestionOnlyStudio .aiCleanQuestionRight{align-items:center;gap:12px;display:flex}.aiQuestionOnlyStudio .cfV2726Difficulty{white-space:nowrap;border:1px solid;border-radius:7px;justify-content:center;align-items:center;padding:5px 11px;font-size:12px;font-weight:600;line-height:1.15;display:inline-flex}.aiQuestionOnlyStudio .cfV2726Difficulty.easy{color:#176a46;background:#eaf7f0;border-color:#addfc3}.aiQuestionOnlyStudio .cfV2726Difficulty.medium{color:#925408;background:#fff5df;border-color:#efd59b}.aiQuestionOnlyStudio .cfV2726Difficulty.difficult,.aiQuestionOnlyStudio .cfV2726Difficulty.hard{color:#ac3b2a;background:#fff0ed;border-color:#f0b9b0}.aiQuestionOnlyStudio .aiTrigPaperHeadingLeft,.aiQuestionOnlyStudio .aiCalcPaperHeadingLeft,.aiQuestionOnlyStudio .cfV27SourceHeadingLeft{gap:0!important;margin-left:0!important;padding-left:0!important}.aiQuestionOnlyStudio .aiTrigPaperTitle,.aiQuestionOnlyStudio .aiCalcPaperTitle,.aiQuestionOnlyStudio .cfV27SourceTitle{color:#669fc8!important;margin-left:0!important;padding-left:0!important;font-weight:400!important}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-scroll-snap-strictness{syntax:"*";inherits:false;initial-value:proximity}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@keyframes pulse{50%{opacity:.5}}.aiHlMatchingSlHub .aiSlCourseTile.ready:after{content:none!important;display:none!important}.aiHlMatchingSlHub .aiSlCourseTileTop>b{color:#296451!important;background:#e7f6ef!important;border-color:#c8e6d6!important}.aiHlMatchingSlHub .aiSlHubGrid.aiHlTopicGrid{margin-bottom:0!important;padding-bottom:22px!important}.aiHlMatchingSlHub .aiHlTopicGroup{max-width:1480px;margin:20px auto 12px;padding:0 4.2vw}.aiHlMatchingSlHub .aiHlTopicGroup h2{color:#10394f;margin:0 0 5px;font:500 25px/1.18 Georgia,serif}.aiHlMatchingSlHub .aiHlTopicGroup p{color:#72868f;margin:0;font-size:10px}.aiHlMatchingSlHub .aiSlHubCard>div small{width:auto;min-width:36px;padding:0 6px}.aiHlMatchingSlHub .aiSlAlgebraTopics{max-height:none;overflow:visible}.aiHLStudio .aiCleanQuestionHeader{box-shadow:none!important;background:#fff!important;border-top:none!important}.aiHLStudio .aiCalcPaperHeading{box-shadow:none!important;background:#fff!important;border:0!important;border-radius:0!important}.aiHLStudio .aiCalcPaperTitle,.aiHLStudio .aiCleanQuestionTopline b{color:#153f73!important}.aiHLStudio .aiV5QuestionPaper,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack{background:#fff!important}.aiHLStudio .aiCalcSolutionBoxTitle{box-shadow:none!important;background:#fff!important;border:0!important}@media (width<=720px){.aiHlMatchingSlHub .aiHlTopicGroup{padding:0 16px}.aiHlMatchingSlHub .aiSlAlgebraTopics{max-height:none}}.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiHlSolutionGuide{box-sizing:border-box!important;width:var(--cf-solution-zoom,100%)!important;min-width:0!important;max-width:100%!important;box-shadow:none!important;color:#173e56!important;background:#fff!important;flex-direction:column!important;align-items:stretch!important;gap:13px!important;margin:0 auto 28px!important;padding:0!important;display:flex!important}.aiHLStudio .aiHlSolutionOuterBox{box-sizing:border-box;background:#fff;border:2px solid #17a6b6;border-radius:10px;width:100%;padding:12px 14px 13px}.aiHLStudio .aiHlSolutionPaperHeading{box-sizing:border-box;background:#fff;border:0;justify-content:space-between;align-items:flex-start;gap:14px;width:100%;margin:0 0 8px;padding:0 0 7px;display:flex}.aiHLStudio .aiHlSolutionHeadingQuestion{color:#164276;align-items:baseline;gap:12px;min-width:0;font:600 18px/1.3 Georgia,Times New Roman,serif;display:flex}.aiHLStudio .aiHlSolutionHeadingQuestion b{color:#164276;flex:none;font-weight:700}.aiHLStudio .aiHlSolutionHeadingQuestion strong{color:#164276;overflow-wrap:anywhere;font-weight:650}.aiHLStudio .aiHlSolutionHeadingMarks{color:#b98525;white-space:nowrap;background:#fffaf0;border:1px solid #e9c56f;border-radius:9px;flex:none;padding:4px 7px;font:700 13px/1.1 Georgia,Times New Roman,serif}.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage{object-fit:contain!important;width:100%!important;max-width:100%!important;height:auto!important;max-height:none!important;box-shadow:none!important;image-rendering:auto!important;background:#fff!important;border:0!important;border-radius:2px!important;margin:0 auto 10px!important;padding:0!important;display:block!important}.aiHLStudio .aiHlSolutionGdcBox{box-sizing:border-box;color:#283f57;background:#edf5fa;border:1px solid #b5cbd9;border-radius:8px;width:98%;margin:8px auto 0;padding:12px 15px;font:400 13.5px/1.52 Georgia,Times New Roman,serif}.aiHLStudio .aiHlSolutionGdcBox h4{text-transform:uppercase;letter-spacing:.13em;color:#1d6c83;margin:0 0 7px;font:800 10px/1.2 Arial,sans-serif}.aiHLStudio .aiHlSolutionGdcBox p{text-align:left;margin:5px 0 8px}.aiHLStudio .aiHlSolutionGdcBox p:last-child{margin-bottom:0}.aiHLStudio .aiHlSolutionGdcBox p b{color:#143c66}.aiHLStudio .aiHlSolutionMethodBox{box-sizing:border-box;text-align:left;width:100%;box-shadow:none;background:#fff;border:1px solid #d3e0e8;border-radius:10px;padding:16px 20px}.aiHLStudio .aiHlSolutionMethodBox h4{text-transform:uppercase;letter-spacing:.15em;color:#53728a;margin:0 0 8px;font:800 10px/1.2 Arial,sans-serif}.aiHLStudio .aiHlSolutionMethodBox p{color:#193d54;margin:0;font:400 15px/1.66 Georgia,Times New Roman,serif}.aiHLStudio .aiHlSolutionFormula{color:#184364;text-align:center;background:#f4f9fb;border-left:3px solid #1ba6b4;border-radius:4px;margin:12px 0 0;padding:10px 12px;font:400 14px/1.6 Georgia,Times New Roman,serif;overflow-x:auto}.aiHLStudio .aiHlSolutionPrecision{box-sizing:border-box;color:#426070;text-align:left;background:#f8fbfc;border:1px solid #d5e0e6;border-radius:9px;width:100%;padding:12px 15px}.aiHLStudio .aiHlSolutionPrecision>b{letter-spacing:.12em;text-transform:uppercase;color:#2a5c7a;font:800 10px/1.3 Arial,sans-serif}.aiHLStudio .aiHlSolutionPrecision p{margin:5px 0 0;font:400 12px/1.58 Georgia,Times New Roman,serif}.aiHLStudio .aiHlSolutionPrecision strong{color:#b27c21;font-weight:700}@media (width<=720px){.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiHlSolutionGuide{gap:10px!important;width:100%!important;min-width:0!important;max-width:100%!important}.aiHLStudio .aiHlSolutionOuterBox{border-width:1.5px;padding:9px 8px 10px}.aiHLStudio .aiHlSolutionHeadingQuestion{gap:8px;font-size:15px}.aiHLStudio .aiHlSolutionHeadingMarks{font-size:11px}.aiHLStudio .aiHlSolutionGdcBox{width:100%;padding:10px;font-size:12px}.aiHLStudio .aiHlSolutionMethodBox{padding:13px}.aiHLStudio .aiHlSolutionMethodBox p{font-size:13px}.aiHLStudio .aiHlSolutionFormula{font-size:12px}}.aiHLStudio .aiHlSolutionMethodBox p{white-space:normal!important;overflow-wrap:break-word!important}.aiHLStudio .aiHlSolutionMethodBox .mathText.mathInline{white-space:normal!important;vertical-align:baseline!important;width:auto!important;max-width:none!important;display:inline!important}.aiHLStudio .aiHlSolutionMethodBox .mathText.mathInline mjx-container:not([display=true]){vertical-align:-.08em!important;white-space:nowrap!important;width:auto!important;max-width:none!important;margin:0 .08em!important;display:inline-block!important}.aiHLStudio .aiHlSolutionMethodBox .mathText.mathInline mjx-container[display=true]{vertical-align:-.08em!important;white-space:nowrap!important;width:auto!important;max-width:none!important;margin:0 .12em!important;padding:0!important;font-size:1em!important;display:inline-block!important;overflow:visible!important}.aiHLStudio .aiHlSolutionMethodBox .mathText.mathInline mjx-container[jax=SVG]>svg{max-width:none!important;display:inline!important}.aiHlPaidCourseTile .aiSlCourseTileTop>b{color:#94621d!important;background:#fff8ed!important;border-color:#ebd7ad!important}.aiHlPaidCourseTile,.aiHlPaidBank{position:relative}.aiHlPricingFootnote{color:#173b53;background:#f8fbfd;border:1px solid #bcd7e3;border-radius:12px;max-width:1160px;margin:15px auto 75px;padding:18px 26px}.aiHlPricingFootnote strong{color:#093a59;font-size:18px}.aiHlPricingFootnote p{font-size:13px;line-height:1.6}.aiHlPricingFootnote a{color:#126a83;font-weight:700}.aiHlAccessShell{background:#f7fafc;justify-content:center;align-items:flex-start;min-height:50vh;padding:48px 20px 90px;display:flex}.aiHlAccessCard{color:#173e56;background:#fff;border:1px solid #cddce5;border-radius:14px;width:100%;max-width:650px;padding:30px;box-shadow:0 8px 24px #173e560e}.aiHlAccessEyebrow{letter-spacing:.15em;text-transform:uppercase;color:#258496;font:700 10px Arial,sans-serif}.aiHlAccessCard h2{color:#123f5a;margin:10px 0 12px;font:600 29px/1.25 Georgia,serif}.aiHlAccessCard p{margin:0 0 17px;font:16px/1.7 Georgia,serif}.aiHlAccessCard a,.aiHlAccessCard button{color:#fff;cursor:pointer;background:#143f64;border:1px solid #143f64;border-radius:999px;padding:12px 18px;font:700 13px Arial,sans-serif;text-decoration:none;display:inline-block}.aiHlAccessCard button:disabled{opacity:.55;cursor:wait}.aiHlAccessCard .aiHlLightAction{color:#143f64;background:#fff;margin:8px 8px 8px 0}.aiHlAccessCard .aiHlError{color:#a11c27;font:13px Arial,sans-serif}.aiHlActivePlan{color:#214b4b;background:#f3faf8;border:1px solid #a8d6cf;border-radius:10px;max-width:1160px;margin:15px auto;padding:15px 24px}.aiHlActivePlan strong{font-size:16px}.aiHlActivePlan p{margin:7px 0;font-size:13px}.aiHlActivePlan button{color:#12627b;cursor:pointer;background:#fff;border:1px solid #157585;border-radius:999px;padding:10px 15px;font-weight:700}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:26px 20px 30px!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{image-rendering:auto!important;width:min(85%,980px)!important;max-width:980px!important;height:auto!important;image-rendering:-webkit-optimize-contrast!important;backface-visibility:hidden!important;margin:0 auto!important;display:block!important;transform:translateZ(0)!important}.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiHlSolutionGuide{max-width:1000px!important}.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage{image-rendering:auto!important;width:min(85%,980px)!important;max-width:980px!important;height:auto!important;image-rendering:-webkit-optimize-contrast!important;backface-visibility:hidden!important;margin:0 auto 10px!important;display:block!important;transform:translateZ(0)!important}@media (width<=1100px){.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage{width:min(92%,940px)!important;max-width:92%!important}}@media (width<=720px){.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:18px 10px 20px!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage{width:96%!important;max-width:96%!important}}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{background:#fff!important;justify-content:center!important;align-items:center!important;min-height:150px!important;padding:24px 18px 28px!important;display:flex!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{image-rendering:auto!important;width:min(98%,1180px)!important;max-width:1180px!important;height:auto!important;margin:0 auto!important;display:block!important}.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{image-rendering:auto!important;width:min(98%,1180px)!important;max-width:1180px!important;height:auto!important;margin:0 auto 10px!important;display:block!important}@media (width<=900px){.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:22px 14px 25px!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:97%!important;max-width:97%!important}}@media (width<=620px){.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:14px 8px 16px!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:94%!important;max-width:94%!important}}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{background:#fff!important;justify-content:center!important;align-items:center!important;min-height:140px!important;padding:20px 16px 24px!important;display:flex!important;overflow:hidden!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img{image-rendering:auto!important;backface-visibility:hidden!important;width:min(88%,1080px)!important;max-width:1080px!important;height:auto!important;margin:0 auto!important;display:block!important;transform:translateZ(0)!important}.aiHLStudio .aiV3FocusView.aiWorkedSolutionFocus{--cf-solution-zoom:90%!important}.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>.aiHlSolutionGuide{width:100%!important;min-width:0!important;max-width:1080px!important;margin:0 auto 26px!important}.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{image-rendering:auto!important;backface-visibility:hidden!important;width:min(88%,1080px)!important;max-width:1080px!important;height:auto!important;margin:0 auto 10px!important;display:block!important;transform:translateZ(0)!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper .aiCalcPaperHeading,.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper .aiTrigPaperHeading,.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper .aiCleanQuestionHeader,.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper .aiQuestionMarksBadge,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack .aiCalcSolutionBoxTitle,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack .aiTrigSolutionSheetHeading{display:none!important}.aiHLStudio .aiHlSolutionOuterBox{padding:10px 12px 12px!important}@media (width<=900px){.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:18px 12px 22px!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:94%!important;max-width:94%!important}}@media (width<=620px){.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper{padding:12px 6px 14px!important}.aiHLStudio .aiV5QuestionPaper.aiQuestionOnlyPaper img,.aiHLStudio .aiWorkedSolutionModal .aiHlSolutionImage,.aiHLStudio .aiWorkedSolutionModal .aiWorkedSolutionStack>img{width:96%!important;max-width:96%!important}}
