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var(--line);border-radius:11px;text-align:center;color:var(--ink);background:#f9fbf9;font-weight:800}.reader-note{flex:none;text-align:center;font-size:10px;color:#809087;margin:0;padding:3px 0 8px;background:#fff}.reset-btn:active{background:#fff8f4}.source-note,.small-print{line-height:1.6}@media(min-width:560px){.app-shell{border-inline:1px solid #e8eee9;background:var(--bg);box-shadow:0 0 60px #2846320a}.topbar{padding-inline:25px}.page{padding-inline:24px}.hero-card{padding-inline:25px}.hero-art{left:18px}.reader-overlay{left:50%;right:auto;transform:translate(-50%);width:min(100%,560px);border-inline:1px solid var(--line)}}@media(max-width:370px){.hero-card{min-height:240px;padding-inline:16px}.hero-card h1{font-size:27px}.hero-art{left:-15px;transform:scale(.88);transform-origin:left center}.hero-copy{width:72%}.unit-card{gap:9px;padding-inline:10px}.unit-mark{width:45px;height:45px}.activity-card{padding-inline:12px}.step-item{min-width:59px}.step-item 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#e4e8dd;border-radius:12px;background:#fbfcf6;color:#234d5e;text-align:right;cursor:pointer}.curriculum-lesson-card:active{transform:scale(.99);background:#eef6ef}.curriculum-lesson-number{display:grid;place-items:center;width:34px;height:34px;flex:none;border-radius:11px;background:#e8f0ed;color:#248194;font-size:11px;font-weight:900}.curriculum-lesson-copy{display:grid;gap:3px;flex:1;min-width:0}.curriculum-lesson-copy b{font-size:13px;line-height:1.5;color:#214458}.curriculum-lesson-copy small{font-size:10px;line-height:1.55;color:#718287;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.curriculum-lesson-state{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:50%;background:#fff0ca;color:#9a742a;font-size:17px;font-weight:900}.curriculum-lesson-card.is-done .curriculum-lesson-state{background:#dff1e2;color:#378350}.curriculum-progress-note{margin:12px 2px 0;font-size:10px;line-height:1.8;color:#738483}.curriculum-empty{margin:16px 0;padding:14px;border-radius:12px;background:#fff3d8;color:#725b2b;font-size:12px}.full-curriculum-scene .scene-canvas{gap:13px;padding:22px 15px}.full-curriculum-scene .scene-canvas h2{font-size:clamp(21px,5.6vw,31px);line-height:1.55}.full-curriculum-scene .scene-canvas p{font-size:clamp(14px,3.8vw,17px);line-height:1.9}.curriculum-visual{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:8px;width:100%;max-width:600px;margin:4px auto 2px;direction:rtl}.curriculum-visual-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-width:0;min-height:78px;padding:9px 5px;border:1px solid #d9e9dc;border-radius:17px;background:linear-gradient(145deg,#fff,#edf7e9);color:#245366;box-shadow:0 5px #dce9d8;animation:curriculum-pop .55s calc(var(--item-index)*.16s) both}.curriculum-visual-item i{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#f4d582;color:#71551e;font-size:12px;font-style:normal;font-weight:900}.curriculum-visual-item:nth-child(2) i{background:#bce1e0;color:#27666c}.curriculum-visual-item:nth-child(3) i{background:#cfe6c9;color:#3f7446}.curriculum-visual-item b{max-width:100%;font-size:clamp(10px,2.8vw,14px);line-height:1.45;overflow-wrap:anywhere}.kind-counting .curriculum-visual-item{border-radius:50%;min-height:88px;background:#fff5d8;border-color:#f0dfad}.kind-sorting .curriculum-visual-item{background:#edf5f5;border-color:#d0e3e2}.kind-sequence .curriculum-visual-item{position:relative}.kind-sequence .curriculum-visual-item:not(:last-child):after{content:"←";position:absolute;left:-10px;top:calc(50% - 10px);z-index:2;color:#c09236;font-weight:900}.curriculum-question-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#f6e2ad;color:#75541a;font-size:31px;font-weight:900}.full-curriculum-scene .quiz-scene{gap:15px}.full-curriculum-scene .curriculum-paused *{animation-play-state:paused!important}.curriculum-done-actions{display:grid;justify-items:center;gap:10px;width:100%;max-width:460px}.curriculum-done-actions button{width:100%;min-height:48px}.full-curriculum-scene .scene-listen{min-width:178px;min-height:48px;border-color:#54828a;background:#174b5b;font-size:14px}.full-curriculum-scene .scene-listen .speaker-icon{width:24px;height:24px}@keyframes curriculum-pop{0%{opacity:0;transform:translateY(15px) scale(.88)}to{opacity:1;transform:none}}@media(max-width:350px){.full-curriculum{padding:14px 9px}.curriculum-unit-lessons{padding-inline:6px}.curriculum-lesson-card{gap:7px;padding-inline:7px}.curriculum-lesson-copy b{font-size:12px}.curriculum-visual{gap:5px}.curriculum-visual-item{min-height:72px;padding:7px 3px}}@media(prefers-reduced-motion:reduce){.curriculum-visual-item{animation:none}.curriculum-lesson-card:active{transform:none}}.scene-badge{direction:ltr;unicode-bidi:isolate}