/*! tailwindcss v4.3.3 | 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{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y: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-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}::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y: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-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}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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:where(:not(iframe)){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{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.static{position:static}.isolate{isolation:isolate}.\!hidden{display:none!important}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.grow{flex-grow:1}.\!transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)!important}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.underline{text-decoration-line:underline}.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)}.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,)}}.arena-card-art{object-fit:cover;width:100%;height:100%;display:block}.arena-detail-art{border-radius:20px;width:100%}:root{color:#18243d;font-synthesis:none;--base:#f6f7fb;--card:#fff;--text:#18243d;--muted:#526078;--primary:#5546c8;--on-primary:#fff;--soft:#efedfb;--line:#dce0e9;--control:#758198;--success:#146c54;--error:#b42335;--focus:#2155cd;--shadow:0 8px 28px #18243d08;background:#f6f7fb;font-family:Pretendard,Noto Sans KR,Malgun Gothic,system-ui,sans-serif;font-size:16px;line-height:1.6}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--base:#111827;--card:#1f2937;--text:#f9fafb;--muted:#cbd5e1;--primary:#b8aeff;--on-primary:#111827;--soft:#333052;--line:#475569;--control:#94a3b8;--success:#6ee7b7;--error:#fda4af;--focus:#fcd34d}*{box-sizing:border-box}body{background:var(--base);color:var(--text);margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{border:1px solid var(--line);background:var(--card);min-height:44px;color:var(--text);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px 17px;font-weight:650;transition:background .15s,transform .15s;display:inline-flex}button:hover:not(:disabled){border-color:var(--primary);background:var(--soft)}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid var(--focus);outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.04em;font-weight:750;line-height:1.35}h1{font-size:38px}h2{font-size:27px}h3{font-size:21px}p{color:var(--muted)}svg{flex-shrink:0}select,input{border:1px solid var(--control);background:var(--card);min-height:44px;color:var(--text);border-radius:10px;min-width:0;padding:10px 12px}select{width:100%}.wrap{width:calc(100% - 80px);max-width:1240px;margin-inline:auto}.primary{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.primary:hover:not(:disabled){background:var(--primary);filter:brightness(1.08);color:var(--on-primary)}.eyebrow{letter-spacing:.14em;color:var(--primary);font-size:11px;font-weight:800;display:block}.subtle{color:var(--muted);font-size:13px}.icon-button{width:44px;padding:9px}.text-button{color:var(--muted);background:0 0;border:0;padding:6px;font-size:14px}.full{width:100%}.actions{flex-wrap:wrap;gap:12px;display:flex}.center{justify-content:center}.panel{border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow);border-radius:22px;padding:28px}.skip-link{background:var(--card);z-index:20;padding:12px;position:absolute;top:-70px;left:20px}.skip-link:focus{top:10px}.main-content:focus,.lesson-heading h1:focus{outline:none}.site-header{background:var(--card);border-bottom:1px solid var(--line)}.header-main{align-items:center;gap:50px;height:92px;display:flex}.brand{letter-spacing:.04em;align-items:center;gap:11px;min-width:190px;font-size:28px;font-weight:900;line-height:1.1;display:flex}.brand small{letter-spacing:.2em;margin-top:5px;font-size:9px;display:block}.brand-mark{background:var(--primary);width:43px;height:43px;color:var(--on-primary);border-radius:14px 14px 14px 5px;place-items:center;font-size:34px;font-weight:750;line-height:1;display:grid;position:relative}.brand-mark>span{color:#c1843f;font-size:19px;position:absolute;top:-7px;right:-6px}.header-search{background:var(--base);border:1px solid var(--line);max-width:430px;color:var(--muted);border-radius:13px;flex:1;align-items:center;gap:12px;padding-left:16px;display:flex}.header-search input{background:0 0;border:0;width:100%;padding-left:0;font-size:14px}.header-search button{white-space:nowrap;background:0 0;border:0;flex-shrink:0;padding:8px 14px;font-size:13px}.header-actions{align-items:center;gap:9px;margin-left:auto;display:flex}.teacher-toggle{background:var(--base);border:0;font-size:13px}.site-nav{align-items:stretch;gap:35px;height:56px;font-size:14px;font-weight:650;display:flex}.site-nav a{border-bottom:3px solid #0000;align-items:center;display:flex}.site-nav a[aria-current]{color:var(--primary);border-bottom-color:var(--primary)}.nav-note{color:var(--muted);align-items:center;gap:8px;margin-left:auto;font-size:12px;font-weight:400;display:flex}.nav-note>span,.status-dot{background:#78a28d;border-radius:50%;width:6px;height:6px;display:inline-block}.mobile-menu{display:none}.main-content{min-height:70vh;padding-top:22px;padding-bottom:64px}.local-banner{color:var(--muted);align-items:center;gap:10px;margin-bottom:20px;font-size:12px;display:flex}.local-label{background:var(--soft);color:var(--primary);letter-spacing:.08em;border-radius:4px;padding:3px 7px;font-size:10px;font-weight:700}.banner-end{align-items:center;gap:6px;margin-left:auto;display:flex}.hero{background:#eeecf9;border-radius:28px;grid-template-columns:1fr 1fr;min-height:390px;padding:46px 48px;display:grid;position:relative;overflow:hidden}.hero-copy{z-index:1;position:relative}.hero .eyebrow{color:#5546c8;letter-spacing:.05em;align-items:center;gap:7px;font-size:12px;display:flex}.tiny-star{font-size:18px}.hero h1{letter-spacing:-.06em;color:#25304b;margin:15px 0 19px;font-size:49px;line-height:1.23}.hero h1>span{color:#6552bf}.hero p{color:#58617a;font-size:15px;line-height:1.9}.hero-cta{min-height:49px;margin-top:24px;padding-inline:22px;font-size:14px}.hero-footnote{color:#5b6179;gap:18px;margin-top:14px;font-size:11px;display:flex}.check-icon{color:#6c5aaf;margin-right:5px}.pizza-artwork{justify-content:center;align-items:center;gap:8px;min-width:0;display:flex;position:relative}.art-pizza{text-align:center;z-index:1;width:44%;max-width:205px;position:relative}.art-pizza.first{transform:rotate(-11deg)translateY(-10px)}.art-pizza.second{transform:rotate(10deg)translateY(23px)}.pizza-model{filter:drop-shadow(0 6px 3px #a67c3512);width:100%;max-width:260px;height:auto;margin:auto;display:block}.pizza-slice{fill:#fff5db;stroke:#946334;stroke-width:1.3px;transition:fill .15s}.pizza-slice.chosen{fill:#f4bc59}.pizza-slice[role=button]{cursor:pointer}.pizza-slice[role=button]:hover{fill:#e5ce9b}.pizza-slice:focus-visible{stroke:var(--focus);stroke-width:5px;outline:none}.art-pizza b{color:#4c466a;background:#fff;border-radius:10px;margin-top:10px;padding:2px 19px;font:700 27px Georgia,serif;display:inline-block;box-shadow:0 4px 10px #b7aac322}.art-equals{color:#7c6da5;z-index:1;font:500 38px Georgia,serif}.art-orbit{border:1px dashed #c9c2df;border-radius:50%;width:105%;height:88%;position:absolute;transform:rotate(-24deg)}.orbit-two{opacity:.4;width:85%;height:112%;transform:rotate(27deg)}.art-note{color:#62567b;z-index:2;background:#fff7e2;border-radius:6px;padding:7px 15px;font-size:12px;position:absolute;bottom:-13px;left:21%;transform:rotate(-4deg)}.art-spark{color:#9e84c8;position:absolute}.spark-one{font-size:29px;top:8px;right:15%}.spark-two{font-size:27px;bottom:38px;left:0}.catalog-section{margin-top:45px}.section-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:23px;display:flex}.section-heading h2{margin-top:7px}.catalog-layout{grid-template-columns:216px minmax(0,1fr);gap:28px;display:grid}.filter-panel{background:var(--card);border:1px solid var(--line);border-radius:18px;height:max-content;padding:18px}.filter-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:12px;display:flex}.filter-heading strong{align-items:center;gap:7px;font-size:14px;display:flex}.filter-heading button{min-height:30px;font-size:11px}.filter-panel label{color:var(--muted);margin-top:13px;font-size:12px;font-weight:650;display:block}.filter-panel select{min-height:42px;margin-top:6px;padding:9px;font-size:13px}.filter-panel p{margin-top:20px;font-size:11px;line-height:1.8}.filter-panel summary{cursor:pointer;color:var(--muted);margin-top:18px;font-size:12px}.results-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.results-heading>span{color:var(--muted);font-size:12px}.results-heading b{color:var(--primary)}.subject-chips{gap:7px;display:flex}.subject-chips button{border-radius:22px;min-height:36px;padding:6px 16px;font-size:12px}.subject-chips button[aria-pressed=true],button[aria-pressed=true]{background:var(--soft);color:var(--primary);border-color:var(--primary)}.activity-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;display:grid}.content-card{border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow);border-radius:20px;overflow:hidden}.card-art{background:#f4e9d9;height:200px;padding:21px;position:relative}.available-badge{z-index:3;color:#3f5c44;background:#fffdf8;border-radius:20px;align-items:center;gap:6px;padding:3px 9px;font-size:10px;font-weight:700;display:flex;position:absolute;top:15px;left:16px}.available-badge>span{background:#477c4f;border-radius:50%;width:5px;height:5px}.pizza-artwork.small{gap:9px;max-width:270px;height:100%;margin:auto}.small .art-pizza{max-width:115px}.small .art-pizza b{margin-top:2px;padding:0 14px;font-size:18px}.small .art-equals{font-size:28px}.small .art-orbit{display:none}.card-body{padding:21px 22px}.card-body .eyebrow{letter-spacing:.03em;font-size:10px}.card-body h3{margin-top:7px;margin-bottom:9px}.card-body>p{font-size:13px}.card-meta{color:var(--muted);gap:13px;margin:18px 0;font-size:11px;display:flex}.card-meta span{align-items:center;gap:4px;display:flex}.card-actions{gap:8px;display:flex}.card-actions button{min-height:42px;padding:8px 12px;font-size:12px}.card-actions .primary{flex:1;justify-content:space-between}.discovery-note{background:var(--card);border:1px dashed #d8d4e5;border-radius:20px;flex-direction:column;justify-content:center;padding:34px 28px;display:flex}.note-drawing{letter-spacing:.06em;color:#9b85bc;margin-bottom:29px;font:italic 42px Georgia,serif}.note-drawing>span{margin:0 10px;font-size:30px}.discovery-note h3{font-size:22px;line-height:1.6}.discovery-note p{margin-top:13px;font-size:13px;line-height:1.9}.handwritten{color:var(--primary);margin-top:30px;font-size:11px}.coming-section{margin-top:48px}.coming-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.coming-grid article{background:var(--card);border:1px solid var(--line);border-radius:17px;padding:21px;position:relative}.coming-icon{color:#7865a9;background:#eeebf7;border-radius:13px;place-items:center;width:42px;height:42px;margin-bottom:16px;display:grid}.icon-1{color:#4f7d6c;background:#e6f0eb}.icon-2{color:#59789b;background:#e6edf4}.icon-3{color:#a67a66;background:#f5e9e4}.planned-label{color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:2px 5px;font-size:10px;position:absolute;top:24px;right:15px}.coming-grid h3{letter-spacing:-.03em;font-size:16px}.coming-grid p{margin-top:8px;font-size:11px}.site-footer{border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:24px;padding-block:26px;font-size:11px;display:flex}.footer-brand{color:var(--text);font-size:19px;font-weight:850}.footer-brand>span{letter-spacing:.16em;font-size:7px;display:block}.site-footer>span{text-align:right;margin-left:auto}.empty{text-align:center;padding:55px 20px}.empty>svg{color:var(--primary);margin:0 auto 15px}.empty p{margin:15px auto 22px}.teacher-banner{border:1px solid var(--line);background:var(--soft);border-radius:16px;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px;padding:16px 20px;font-size:13px;display:flex}.teacher-banner>div{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.teacher-banner button{flex-shrink:0;font-size:12px}.detail-hero{background:var(--card);grid-template-columns:1fr 1fr;gap:55px;padding:50px;display:grid}.detail-hero .pizza-artwork{min-height:280px}.detail-hero h1{margin:15px 0}.detail-tags{color:var(--primary);gap:8px;margin:24px 0;font-size:13px;display:flex}.detail-tags span{background:var(--soft);border-radius:5px;padding:4px 9px}.detail-panels{grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;display:grid}.detail-panels h2{margin:12px 0 16px}.detail-panels ol{color:var(--muted);padding-left:23px;line-height:2}.detail-panels p+p{margin-top:15px}.breadcrumb{margin-bottom:16px}.ready-page{text-align:center;max-width:850px;margin:24px auto;padding:42px}.ready-page h1{margin:12px 0}.ready-page>p{line-height:1.8}.ready-visual{width:min(100%,420px);color:var(--primary);justify-content:center;align-items:center;gap:25px;margin:22px auto;font-size:40px;display:flex}.ready-visual svg{width:42%}.path-choices{flex-wrap:wrap;justify-content:center;gap:8px;margin:25px 0;display:flex}.path-choices button{font-size:13px}.mode-field{max-width:340px;color:var(--muted);margin:20px auto;font-size:13px;display:block}.mode-field select{margin-top:7px}.ready-page .actions{margin-top:25px}.privacy-note{margin-top:22px;font-size:12px}.game-toolbar{border-bottom:1px solid var(--line);align-items:center;gap:20px;padding:8px 0 20px;display:flex}.game-toolbar>button{font-size:13px}.game-title{flex-direction:column;gap:3px;display:flex}.game-title strong{font-size:18px}.game-tools{align-items:center;gap:8px;margin-left:auto;display:flex}.game-tools>button{font-size:13px}.timer{font-variant-numeric:tabular-nums;color:var(--muted);margin-right:6px;font-size:14px}.level-progress{gap:7px;max-width:760px;margin:26px auto 22px;display:flex}.level-progress>span{background:var(--card);border:1px solid var(--line);min-height:30px;color:var(--muted);border-radius:7px;flex:1;place-items:center;font-size:12px;font-weight:700;display:grid}.level-progress .done{background:var(--soft);color:var(--primary);border-color:var(--soft)}.level-progress .current{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.lesson-heading{text-align:center;margin-bottom:26px}.lesson-heading h1{margin:8px 0 12px;font-size:30px}.lesson-heading p{max-width:800px;margin:auto;font-size:16px}.game-layout{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:22px;display:grid}.lab-board{padding:22px}.board-top{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;font-size:12px;display:flex}.board-top>span{align-items:center;gap:7px;display:flex}.representation-tabs{border:1px solid var(--line);border-radius:10px;gap:3px;padding:3px;display:flex}.representation-tabs button{border-color:#0000;border-radius:7px;min-height:35px;padding:5px 11px;font-size:12px}.models{grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr);align-items:center;gap:18px;margin:30px 0 20px;display:grid}.model{flex-direction:column;align-items:center;min-width:0;display:flex}.model-label{color:var(--muted);margin-bottom:18px;font-size:12px}.model-relation{color:var(--primary);text-align:center;font-size:29px}.fraction-value{letter-spacing:.04em;color:var(--text);font-variant-numeric:tabular-nums;margin-top:15px;font-size:30px}.model:first-child .fraction-value{color:var(--muted)}.count-control{justify-content:center;align-items:center;gap:10px;display:flex}.count-control button{min-width:44px;padding:9px}.count-control>span{text-align:center;min-width:86px;color:var(--muted);font-size:13px}.count-control b{color:var(--text);margin-right:5px;font-size:19px}.count-control .undo{margin-left:10px;font-size:12px}.denominators{flex-wrap:wrap;justify-content:center;align-items:center;gap:7px;margin-top:19px;display:flex}.denominators>span{color:var(--muted);margin-right:5px;font-size:12px}.denominators button{min-width:40px;min-height:40px;padding:7px;font-size:13px}.board-tip{text-align:center;border-top:1px solid var(--line);margin-top:24px;padding-top:18px;font-size:12px}.mission-panel{padding:26px 24px}.mission-panel h2{margin:12px 0 18px;font-size:22px}.mission-panel>p{font-size:15px;line-height:1.9}.feedback{background:var(--base);border:1px solid var(--line);border-radius:13px;min-height:95px;margin:22px 0;padding:18px;font-size:14px}.feedback.correct{background:var(--soft);border-color:var(--success)}.feedback.correct strong{color:var(--success);margin-bottom:8px;display:block}.feedback.wrong{border-color:var(--error)}.feedback p{line-height:1.8}.hint-button{background:0 0;border-color:#0000;width:100%;margin-top:10px;font-size:13px}.mission-panel>.text-button{width:100%;margin-top:7px;font-size:12px}.bar-model{background:#fff5db;border:2px solid #946334;border-radius:8px;width:100%;height:90px;display:flex;overflow:hidden}.bar-model>*{background:#fff5db;border:0;border-right:1px solid #946334;border-radius:0;flex:1;min-width:0;min-height:44px;padding:0}.bar-model>:last-child{border-right:0}.bar-model>.filled{background:#f4bc59}.bar-model>button:hover{background:#e5ce9b}.fraction-visual{width:100%;padding-top:55px;padding-bottom:40px}.model-caption{color:var(--muted);text-align:center;margin-top:10px;font-size:10px;display:block}.number-line{width:100%;padding-block:28px}.number-line svg{width:100%;height:auto}.line-input{flex-wrap:wrap;align-items:center;gap:8px;font-size:11px;display:flex}.line-input input{width:100%;accent-color:var(--primary);cursor:pointer;min-height:44px;padding:0}.comparison-controls{text-align:center}.relations{justify-content:center;gap:12px;margin:20px 0;display:flex}.relations button{min-width:64px;min-height:54px;font-size:29px}.comparison-controls>button{font-size:13px}.reason-options{flex-direction:column;gap:10px;display:flex}.reason-options button{text-align:left;justify-content:start;align-items:start;padding:13px;font-size:13px;font-weight:500;line-height:1.7}.reason-options span{background:var(--soft);color:var(--primary);border-radius:5px;padding:1px 6px}.hidden-model{min-height:190px;color:var(--primary);border:1px dashed var(--control);text-align:center;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;gap:14px;width:100%;padding:15px;display:flex}.hidden-model p{font-size:13px}.reflection h3{margin:12px 0;font-size:18px}.reflection p{margin-bottom:15px;font-size:13px}.reflection button{text-align:left;width:100%;margin-top:8px;font-size:12px}.reflection>.primary{margin-top:20px}.pause-panel{text-align:center;margin-top:24px;padding:65px 20px}.pause-symbol{color:var(--primary);margin-bottom:20px;font-size:46px}.pause-panel p{margin:20px 0 30px}.result-page{text-align:center;max-width:850px;margin:25px auto}.result-medal{color:#407a60;background:#e5efe9;border-radius:50%;place-items:center;width:85px;height:85px;margin:28px auto 22px;display:grid}.result-page h1{margin-bottom:15px;font-size:36px}.metrics{grid-template-columns:repeat(3,1fr);gap:14px;margin:30px 0;display:grid}.metrics>div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:25px 12px}.metrics b{color:var(--primary);font-size:30px;display:block}.metrics span{color:var(--muted);font-size:13px}.reflection-result{text-align:left;margin-bottom:22px}.reflection-result h2{margin-bottom:15px;font-size:22px}.reflection-result p{margin-top:9px;font-size:15px}.answer-summary{flex-wrap:wrap;justify-content:center;gap:7px;margin-bottom:30px;display:flex}.answer-summary span{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:11px}.answer-summary .solved{color:var(--success)}.records-page h1{margin:12px 0}.records-page>.panel,.record-list{margin-top:30px}.record-list article{align-items:center;gap:20px;margin-bottom:16px;display:flex}.record-list h2{font-size:22px}.record-list p{margin:10px 0;font-size:14px}.record-list small{color:var(--muted);font-size:11px}.record-icon{background:var(--soft);width:60px;height:60px;color:var(--primary);border-radius:15px;place-items:center;display:grid}.search-summary{margin-bottom:15px;font-size:14px}@media (min-width:1440px){.whiteboard .wrap{max-width:1700px}.whiteboard .game-layout{grid-template-columns:minmax(0,1fr) 440px}.whiteboard .lesson-heading p,.whiteboard .mission-panel p,.whiteboard .reason-options button{font-size:24px}.whiteboard .fraction-value{font-size:48px}.whiteboard .game-shell button{min-height:64px;font-size:20px}.whiteboard .pizza-model{max-width:360px}}@media (max-width:1050px){.wrap{width:calc(100% - 48px)}.header-main{gap:25px}.hero{padding:35px}.hero h1{font-size:42px}.site-nav{gap:24px}.nav-note{display:none}.catalog-layout{grid-template-columns:190px minmax(0,1fr);gap:20px}.activity-grid{grid-template-columns:1fr}.discovery-note{display:none}.coming-grid{grid-template-columns:repeat(2,1fr)}.card-art{height:210px}.game-layout{grid-template-columns:minmax(0,1fr) 280px}.models{gap:10px}.lab-board{padding:18px}.game-title strong{font-size:15px}.game-tools{gap:5px}.count-control .undo{margin-left:0}.count-control .undo span{display:none}.board-top{flex-wrap:wrap}.detail-hero{gap:30px;padding:30px}.header-actions{gap:5px}.brand{min-width:164px}}@media (max-width:760px){.wrap{width:calc(100% - 32px)}.header-main{flex-wrap:wrap;gap:14px;height:auto;min-height:85px;padding-block:17px}.brand{font-size:25px}.brand-mark{width:38px;height:38px}.header-search{flex-basis:100%;order:3;max-width:none}.header-actions{margin-left:auto}.teacher-toggle{padding:8px;font-size:11px}.site-nav{white-space:nowrap;gap:25px;height:48px;font-size:12px;overflow:auto}.hero{grid-template-columns:1fr;min-height:auto;padding:30px}.hero h1{font-size:42px}.hero>.pizza-artwork{width:100%;max-width:430px;height:270px;margin:25px auto 15px}.hero-copy{max-width:470px}.hero p{font-size:14px}.art-note{bottom:-5px}.section-heading>.subtle{display:none}.section-heading h2{font-size:24px}.catalog-layout{grid-template-columns:1fr}.filter-panel{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:16px;display:grid}.filter-heading{grid-column:1/-1;margin:0;padding-bottom:8px}.filter-panel label{margin:0}.filter-panel details{grid-column:1/-1}.filter-panel details[open]{flex-wrap:wrap;gap:12px;display:flex}.filter-panel details label{margin-top:10px}.filter-panel p{display:none}.filter-panel summary{margin-top:0}.activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.discovery-note{padding:24px;display:flex}.card-body{padding:20px}.card-meta{flex-wrap:wrap;gap:8px}.card-art{height:170px;padding:28px 15px 20px}.card-body h3{font-size:19px}.card-body p{font-size:12px}.site-footer{flex-wrap:wrap;gap:15px}.site-footer>span{text-align:left;width:100%;margin-left:0}.banner-end{display:none}.teacher-banner{flex-direction:column;align-items:stretch}.game-layout{grid-template-columns:1fr}.game-toolbar{flex-wrap:wrap;gap:12px}.game-title{flex:1}.game-tools{justify-content:end;width:100%}.game-tools .timer{margin-right:auto}.level-progress{gap:4px;margin-top:20px}.level-progress>span{min-height:26px;font-size:10px}.lesson-heading h1{font-size:26px}.lesson-heading p{font-size:15px}.models{gap:12px}.lab-board{padding:20px}.mission-panel h2{font-size:22px}.mission-panel>p{font-size:16px}.ready-page{padding:30px 20px}.ready-page h1{font-size:30px}.detail-hero,.detail-panels{grid-template-columns:1fr}.detail-hero .pizza-artwork{min-height:230px}.detail-hero h1{font-size:32px}.result-page h1{font-size:29px}.metrics b{font-size:25px}.record-list article{align-items:start}.record-icon{flex-shrink:0;width:44px;height:44px}}@media (max-width:480px){.wrap{width:calc(100% - 32px)}.brand{gap:9px;min-width:0;font-size:23px}.brand small{font-size:7px}.teacher-toggle{font-size:10px}.teacher-toggle svg{width:15px}.header-actions .icon-button{width:38px;min-height:40px}.site-nav{gap:22px;font-size:11px}.main-content{padding-top:16px}.local-banner{gap:6px;font-size:10px}.local-label{font-size:8px}.hero{border-radius:22px;padding:26px 24px}.hero h1{font-size:39px}.hero .eyebrow{font-size:10px}.hero p{font-size:13px}.hero>.pizza-artwork{height:215px}.art-pizza b{padding:2px 15px;font-size:21px}.art-note{font-size:10px;left:18%}.hero-cta{width:100%;font-size:13px}.hero-footnote{gap:12px;font-size:10px}.catalog-section{margin-top:33px}.section-heading h2{font-size:22px}.filter-panel{gap:8px;padding:13px}.filter-panel label{font-size:11px}.filter-panel select{padding:8px 3px;font-size:11px}.activity-grid{grid-template-columns:1fr}.discovery-note{display:none}.results-heading{flex-wrap:wrap;gap:12px}.subject-chips button{padding:6px 14px}.card-art{height:205px}.small .art-pizza{max-width:130px}.card-body h3{font-size:22px}.card-body>p{font-size:14px}.card-meta{gap:15px;font-size:12px}.card-actions button{min-height:48px;font-size:14px}.coming-grid{gap:10px}.coming-grid article{padding:16px}.planned-label{margin-bottom:9px;font-size:9px;display:inline-block;position:static}.coming-icon{margin-bottom:10px}.coming-grid h3{font-size:15px}.coming-grid p{font-size:11px}.coming-section{margin-top:35px}.lab-board{padding:16px}.models{grid-template-columns:minmax(0,1fr) 19px minmax(0,1fr);gap:7px;margin-top:25px}.model-label{margin-bottom:13px;font-size:10px}.model-relation{font-size:24px}.fraction-value{font-size:26px}.board-top>span{font-size:10px}.representation-tabs{gap:0;padding:2px}.representation-tabs button{padding:5px 8px;font-size:11px}.count-control{gap:7px}.count-control>span{min-width:77px}.denominators{gap:5px}.denominators>span{text-align:center;width:100%;margin:0 0 4px}.denominators button{min-width:38px}.board-tip{font-size:11px}.lesson-heading h1{font-size:24px}.lesson-heading p{font-size:14px;line-height:1.8}.level-progress{gap:3px}.game-title strong{font-size:15px}.game-toolbar>button{padding:8px 10px;font-size:11px}.game-tools>button{font-size:12px}.mission-panel{padding:23px}.game-layout{gap:16px}.hidden-model{min-height:150px;padding:10px}.number-line{padding:25px 0}.models.lines{grid-template-columns:1fr;gap:7px}.models.lines .model-relation{transform:rotate(90deg)}.models.lines .model-label{margin-bottom:0}.models.lines .fraction-value{margin-top:0}.models.lines .number-line{max-width:330px;padding:8px 0}.models.lines .hidden-model{min-height:100px}.models.lines .hidden-model>svg{display:none}.bar-model{height:65px}.fraction-visual{padding:40px 0}.model-caption{font-size:9px}.ready-page{margin:0;padding:28px 16px}.path-choices{flex-direction:column}.mode-field{font-size:12px}.ready-page>p{font-size:14px}.metrics{gap:8px}.metrics>div{padding:20px 6px}.metrics b{font-size:23px}.metrics span{font-size:11px}.result-page h1{font-size:27px}.result-page>p{font-size:14px}.reflection-result{padding:22px}.record-list h2{font-size:18px}.record-list article{gap:12px;padding:18px}.records-page h1{font-size:30px}.record-list p{font-size:13px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@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-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-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}.platform-home{--math:#fff0d1;--science:#e0f2f6;--ai:#f0e7f9;--coding:#e5f2e8}.card-teacher{background:var(--soft);border-radius:12px;margin:12px 0;padding:14px;font-size:13px}.card-teacher p{margin:8px 0 0;font-size:13px}.platform-hero{background:radial-gradient(at 80% 70%,#faf6ef,#0000 65%),#eeecf9;border:1px solid #e6dff1;border-radius:30px;grid-template-columns:1fr 1fr;align-items:center;gap:20px;padding:35px 38px;display:grid;position:relative;overflow:hidden}.platform-hero-copy{z-index:1;min-width:0}.platform-hero .eyebrow{color:#625094;letter-spacing:.04em}.platform-hero h1{letter-spacing:-.06em;color:#25304b;word-break:keep-all;margin:15px 0 18px;font-size:clamp(30px,3.4vw,46px);line-height:1.28}.platform-hero em{color:#6853bd;font-style:normal}.platform-hero p{color:#59647b;word-break:keep-all;font-size:14px}.platform-hero .hero-question{color:#35435b;margin-bottom:6px;font-size:19px;font-weight:650}.home-action{border-radius:13px;justify-content:center;align-items:center;gap:9px;min-height:48px;margin-top:24px;padding:13px 18px;font-size:14px;font-weight:750;display:inline-flex}.home-action:hover{filter:brightness(1.08)}.hero-meta{color:#665d7c;margin-top:12px;font-size:11px;display:block}.universe-art{width:100%;height:auto;max-height:365px;overflow:visible}.world-section{margin-top:22px;scroll-margin-top:24px}.world-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.world-card{border:1px solid var(--line);background:var(--card);border-radius:19px;align-items:flex-start;gap:12px;min-height:153px;padding:22px 16px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;position:relative}.world-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:0 8px 20px #25304b12}.world-card:active{transform:translateY(1px)}.world-icon{border-radius:14px;flex-shrink:0;place-items:center;width:45px;height:45px;display:grid}.world-math .world-icon{color:#855421;background:#ffedc6}.world-science .world-icon{color:#246c7c;background:#d8f0f4}.world-ai .world-icon{color:#79529c;background:#ecdff8}.world-coding .world-icon{color:#346d55;background:#dcefe1}.world-copy{flex-direction:column;gap:7px;min-width:0;display:flex}.world-copy strong{letter-spacing:-.04em;font-size:17px}.world-copy>span{color:var(--muted);word-break:keep-all;font-size:12px}.world-copy small{color:var(--muted);margin-top:5px;font-size:10px}.world-arrow{color:var(--muted);position:absolute;bottom:16px;right:13px}.daily-challenge{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;align-items:center;gap:23px;margin-top:36px;padding:26px 30px;display:flex}.daily-challenge h2{margin:5px 0;font-size:23px}.daily-challenge p{font-size:13px}.daily-challenge>button{white-space:nowrap;margin-left:auto;font-size:13px}.challenge-symbol{color:#26756e;background:#e3f2ed;border-radius:22px;flex-shrink:0;place-items:center;width:76px;height:76px;display:grid;position:relative;transform:rotate(-5deg)}.challenge-symbol span{color:#5b4a29;text-align:center;background:#ffdc89;border-radius:50%;width:28px;height:28px;font-size:20px;position:absolute;top:-8px;right:-7px}.platform-home>section:not(:first-child):not(.world-section):not(.daily-challenge){margin-top:55px}.home-play-section .section-heading p{margin-top:8px;font-size:13px}.home-game-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.content-card{transition:box-shadow .18s,transform .18s}.content-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px #26304c15}.content-card .card-art{justify-content:center;align-items:center;height:200px;padding:9px 18px 0;display:flex}.game-artwork{width:100%;height:100%;display:block}.content-card.game-fraction-pizza .card-art{color:#996238;background:#fff0d1}.content-card.game-math-arena .card-art{color:#fff;background:#254856}.content-card.game-light-maze .card-art{color:#c4e6f2;background:#193b4a}.content-card.game-robot-trail .card-art{color:#2f725b;background:#e1f0e3}.content-card.game-ai-sort-lab .card-art{color:#7e5e9d;background:#eee2f6}.content-card .available-badge{font-size:10px;top:12px;left:13px}.content-card .card-body{padding:22px}.content-card .card-body h3{font-size:21px}.content-card .card-body>p{min-height:44px;line-height:1.7}.content-card .card-meta{flex-wrap:wrap}.content-card .card-actions .primary{font-size:13px}.home-game-grid .content-card:last-child{grid-column:auto}.grade-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.grade-grid>a{background:var(--card);border:1px solid var(--line);border-radius:19px;align-items:center;gap:17px;min-height:119px;padding:25px 20px;transition:border-color .18s,background .18s;display:flex}.grade-grid>a:hover{border-color:var(--primary);background:var(--soft)}.grade-grid h3{font-size:21px}.grade-grid p{word-break:keep-all;margin-top:5px;font-size:12px}.grade-grid>a>svg{margin-left:auto}.grade-mark{color:var(--primary);font-size:33px;line-height:1}.grade-note{margin-top:14px;font-size:12px}.home-teacher{background:var(--soft);border:1px solid var(--line);border-radius:25px;grid-template-columns:145px 1fr 265px;align-items:center;gap:24px;padding:35px;display:grid}.home-teacher h2{margin:6px 0 12px}.home-teacher p{font-size:14px;line-height:1.9}.home-teacher button{background:var(--card);margin-top:19px;font-size:13px}.teacher-illustration{color:var(--primary);place-items:center;height:135px;display:grid;position:relative}.teacher-illustration>span{font-size:17px;font-weight:800;position:absolute;top:35px}.teacher-illustration>svg:last-child{background:var(--soft);position:absolute;bottom:23px;right:5px;transform:rotate(-12deg)}.teacher-steps{color:var(--primary);flex-direction:column;gap:15px;font-size:12px;display:flex}.teacher-steps b{color:var(--text);margin-left:12px}.future-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.future-grid article{border:1px dashed var(--control);background:var(--card);color:var(--muted);border-radius:18px;gap:16px;padding:25px 20px;display:flex}.future-grid h3{color:var(--text);margin:6px 0 9px;font-size:17px}.future-grid p{word-break:keep-all;font-size:12px}.future-label{color:var(--muted);background:var(--base);border-radius:5px;padding:3px 6px;font-size:10px}.future-note{align-items:center;gap:7px;margin-top:15px;display:flex}.subject-chips{flex-wrap:wrap}.subject-chips button{min-height:44px}.public-banner{flex-wrap:wrap}.public-banner .banner-end{font-size:11px}.catalog-home-link{color:var(--primary);align-items:center;gap:6px;min-height:44px;margin-top:24px;font-size:13px;font-weight:650;display:inline-flex}.site-nav{gap:25px}.site-nav a{white-space:nowrap}.filter-panel select{min-height:44px}.platform-home .section-heading .text-button{white-space:nowrap}.platform-home .section-heading h2{font-size:27px}.game-artwork text{font-family:inherit}@media (prefers-reduced-motion:no-preference){.platform-hero-copy,.universe-art{animation:.45s ease-out both home-enter}.universe-art{animation-delay:70ms}@keyframes home-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}:root[data-theme=dark] .platform-hero{background:radial-gradient(at 85% 70%,#28384a,#0000 65%),#28243e;border-color:#514666}:root[data-theme=dark] .platform-hero h1{color:#f6f1ff}:root[data-theme=dark] .platform-hero em{color:#c4b5ff}:root[data-theme=dark] .platform-hero p,:root[data-theme=dark] .platform-hero .eyebrow,:root[data-theme=dark] .hero-meta{color:#d4cbe7}:root[data-theme=dark] .platform-hero .home-action{color:#17152b;background:#b8aeff}:root[data-theme=dark] .content-card .card-art{border-bottom:1px solid var(--line)}@media (min-width:1500px){.platform-hero{padding:42px 50px}.universe-art{max-height:380px}}@media (max-width:1150px){.world-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.world-card{min-height:127px;padding:21px}.world-copy>span{font-size:13px}.world-copy small{font-size:11px}.home-game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-nav .nav-note{display:none}.home-teacher{grid-template-columns:110px 1fr}.teacher-steps{grid-column:2}.grade-grid>a{gap:11px;padding:22px 15px}.grade-grid p{font-size:11px}}@media (max-width:760px){.platform-hero{grid-template-columns:1fr;gap:12px;padding:28px 25px 16px}.platform-hero h1{font-size:37px}.platform-hero .hero-question{font-size:17px}.universe-art{max-height:300px}.platform-hero-copy{text-align:left}.hero-meta{margin-left:13px;display:inline-block}.world-grid{gap:12px}.world-card{flex-direction:column;gap:10px;min-height:174px;padding:17px 13px}.world-icon{border-radius:12px;width:40px;height:40px}.world-copy strong{font-size:17px}.world-copy>span{font-size:12px}.world-copy small{font-size:10px}.daily-challenge{flex-wrap:wrap;gap:17px;padding:22px}.daily-challenge h2{font-size:21px}.daily-challenge>div:nth-child(2){flex:1;min-width:180px}.daily-challenge>button{width:100%;margin:0}.challenge-symbol{border-radius:16px;width:56px;height:56px}.grade-grid{grid-template-columns:1fr;gap:12px}.grade-grid>a{min-height:95px;padding:20px 23px}.grade-grid p{font-size:12px}.home-teacher{grid-template-columns:1fr;padding:26px}.teacher-illustration{display:none}.teacher-steps{border-top:1px solid var(--line);grid-column:auto;gap:10px;padding-top:20px}.future-grid{grid-template-columns:1fr;gap:12px}.future-grid article{padding:23px}.platform-home .section-heading{flex-wrap:wrap;align-items:start;gap:9px}.platform-home .section-heading h2{font-size:25px}.platform-home .section-heading .text-button{padding:0}.platform-home>section:not(:first-child):not(.world-section):not(.daily-challenge){margin-top:40px}.public-banner .banner-end{margin-left:0;font-size:11px;display:flex}.site-nav{gap:22px}.home-game-grid .card-body>p{min-height:0}}@media (max-width:550px){.home-game-grid{grid-template-columns:1fr;gap:19px}.content-card .card-art{height:192px}.platform-hero{border-radius:23px;padding:25px 20px 14px}.platform-hero h1{font-size:32px}.platform-hero .eyebrow{font-size:10px}.platform-hero p{font-size:13px}.home-action{margin-top:19px;padding:12px 16px;font-size:13px}.hero-meta{margin-left:0;font-size:10px;display:block}.universe-art{max-height:248px}.daily-challenge{margin-top:26px}.world-card{min-height:185px}.world-arrow{display:none}.world-copy small{margin-top:4px}.home-teacher h2{font-size:24px}.home-teacher p{font-size:13px}.public-banner .banner-end{width:100%;font-size:10px}.public-banner{gap:6px}.section-heading{gap:10px}.platform-home .grade-note{font-size:11px}}.home-new-section{margin-top:48px}.home-all-link{border:1px solid var(--line);border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:22px;padding:20px;display:flex}