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0;background:#fffdf9f5;box-shadow:0 -4px 10px #3d2c231f}.scene-check-option,.scene-caption{scroll-margin-bottom:140px}}.scene-nav-center{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px}.scene-count{padding:4px 12px;border:2px solid var(--ink);border-radius:999px;background:#fff;font-weight:800}section button.scene-btn{padding:10px 18px;border:3px solid var(--ink);border-radius:999px;font:inherit;font-size:1rem;font-weight:700;cursor:pointer}section button.scene-btn-replay{background:#8ecae6!important}section button.scene-btn:disabled{background:#ece5df!important;color:#7a6a5f!important;border-color:#a8998d!important;border-style:dashed;box-shadow:none;cursor:not-allowed;transform:none}section button:disabled:hover,section button:disabled:active{transform:none;box-shadow:none}.scene-motion-note{margin:12px auto 0;font-size:.95rem;color:var(--ink-soft)!important}.scene-check{margin-top:12px;padding:12px 14px;border:3px dashed #6a4c93;border-radius:16px;background:#f8f4ff;text-align:left}.scene-check p{margin:0}.scene-check-tag{font-size:.9rem;font-weight:800;color:#4b3470!important}.scene-check-optional{font-weight:600;color:var(--ink-soft)}.scene-check-prompt{margin:4px 0 10px!important;font-size:1.05rem;font-weight:700;line-height:1.5}.scene-check-options{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}section button.scene-check-option{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:6px 14px 6px 8px;border:3px solid var(--ink);border-radius:999px;background:#fff!important;box-shadow:0 3px 0 var(--ink);font:inherit;font-size:1rem;font-weight:700;text-align:left;cursor:pointer}section button.scene-check-option:hover{background:#fff3e0!important}section button.scene-check-option[data-state=correct]{background:#e3f5e9!important;border-color:#1e7b45!important;box-shadow:0 3px #1e7b45}section button.scene-check-option[data-state=wrong]{background:#fdecea!important;border-color:#b3261e!important;box-shadow:0 3px #b3261e}.scene-check-label{display:inline-grid;place-items:center;width:28px;height:28px;border:2px solid var(--ink);border-radius:50%;background:var(--honey);font-weight:800}.scene-check-mark{font-weight:800}[data-state=correct]>.scene-check-mark{color:#1e7b45}[data-state=wrong]>.scene-check-mark{color:#b3261e}.scene-check-feedback{margin-top:10px;padding:10px 12px;border-left:6px solid;border-radius:10px;line-height:1.55}.scene-check-feedback[data-state=correct]{background:#e3f5e9;border-color:#1e7b45}.scene-check-feedback[data-state=wrong]{background:#fdecea;border-color:#b3261e}.scene-check-feedback p+p{margin-top:4px}.scene-check-feedback-title{font-weight:800}.motion-prompt{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 16px;margin:0 auto 24px;max-width:640px;padding:16px 18px;border:4px solid #6a4c93;border-radius:22px;background:#f3ecff;box-shadow:0 6px #6a4c93;text-align:left}.motion-prompt.is-compact{margin:0 0 14px;max-width:none;padding:12px 14px;box-shadow:0 4px #6a4c93}.motion-prompt-icon{font-size:2rem;line-height:1}main .motion-prompt-text{flex:1 1 240px;margin:0;color:var(--ink)!important;font-size:1.05rem;line-height:1.55}button.motion-prompt-button,section button.motion-prompt-button{min-height:56px;padding:12px 24px;border:3px solid var(--ink);border-radius:999px;background:#ff9f1c!important;box-shadow:0 5px 0 var(--ink);font:inherit;font-size:1.2rem;font-weight:800;cursor:pointer}button.motion-prompt-button:hover{background:#ffb347!important}.motion-settings{margin:0 auto 24px;max-width:480px;padding:8px 14px 12px;border:3px solid var(--ink);border-radius:18px;background:var(--card);text-align:left}.lesson-topbar .motion-settings{margin:0;flex:0 1 380px}.motion-settings legend{padding:0 6px;font-weight:800}.motion-options{display:flex;flex-wrap:wrap;gap:8px}.motion-option{position:relative;flex:1 1 96px;display:flex;flex-direction:column;align-items:center;min-height:48px;padding:6px 10px;border:3px solid var(--ink);border-radius:14px;background:#fff;cursor:pointer;text-align:center}.motion-option input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.motion-option:has(input:checked){background:var(--honey);box-shadow:0 3px 0 var(--ink)}.motion-option:has(input:focus-visible){outline:4px solid var(--focus);outline-offset:3px}.motion-option-label{font-weight:800}.motion-option-label:before{content:"○ ";content:"○ " / ""}.motion-option input:checked+.motion-option-label{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:4px}.motion-option input:checked+.motion-option-label:before{content:"● ";content:"● " / ""}.motion-option-hint{font-size:.8rem;color:var(--ink-soft);line-height:1.3}main .motion-status{margin:8px 0 0;font-size:.9rem;color:var(--ink-soft)!important}section h3{display:inline-block;padding:2px 12px;border-radius:999px;background:var(--peach)}section li::marker{color:#e76f51}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.practice-card{padding:18px 16px;border:3px solid var(--ink);border-radius:18px}.practice-note{display:inline-block;margin:0 0 10px;padding:4px 12px;border-radius:999px;background:#e3f5e9;color:#155c33!important;font-weight:700;font-size:.95rem}.practice-prompt{margin:0 0 14px;font-size:1.1rem;font-weight:700;line-height:1.6}.practice-options{display:grid;gap:10px;margin:0;padding:0;list-style:none}section button.practice-option{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:10px 14px;border:3px solid var(--ink);border-radius:14px;background:#fff!important;box-shadow:0 3px 0 var(--ink);font:inherit;font-size:1.02rem;line-height:1.45;text-align:left;cursor:pointer}section button.practice-option:hover{background:#fff3e0!important}section button.practice-option[data-state=wrong]{background:#fdecea!important;border-color:#b3261e!important;box-shadow:0 3px #b3261e}section button.practice-option[data-state=correct]{background:#e3f5e9!important;border-color:#1e7b45!important;box-shadow:0 3px #1e7b45}.practice-option-label{flex:0 0 auto;display:inline-grid;place-items:center;width:32px;height:32px;border:2px solid var(--ink);border-radius:50%;background:var(--honey);font-weight:800}.practice-option-text{flex:1 1 auto}.practice-option-mark{flex:0 0 auto;font-size:1.3rem;font-weight:800}[data-state=wrong]>.practice-option-mark{color:#b3261e}[data-state=correct]>.practice-option-mark{color:#1e7b45}.practice-feedback{margin-top:14px;padding:12px 14px;border-left:6px solid;border-radius:10px}.practice-feedback[data-state=correct]{background:#e3f5e9;border-color:#1e7b45}.practice-feedback[data-state=wrong]{background:#fdecea;border-color:#b3261e}.practice-feedback p{margin:0;line-height:1.6}.practice-feedback-title{font-weight:800;font-size:1.05rem;margin-bottom:4px!important}.practice-feedback-body+.practice-feedback-body{margin-top:6px!important}.lesson-next{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:18px}section button.lesson-next-button{min-height:48px;padding:10px 20px;border:3px solid var(--ink);border-radius:999px;font:inherit;font-size:1.05rem;font-weight:700;cursor:pointer}section button.lesson-next-button:disabled{background:#ece5df!important;box-shadow:none;cursor:not-allowed;opacity:.75;transform:none}.lesson-next-hint{margin:0;color:var(--ink-soft)!important}.progress-panel{display:flex;flex-direction:column;align-items:center;gap:10px;margin:0 auto 24px;max-width:420px}.progress-summary{margin:0;font-size:1.1rem;font-weight:700}.progress-summary:focus{outline:3px solid var(--focus);outline-offset:4px;border-radius:6px}.progress-bar{width:100%;height:16px;accent-color:#2a9d8f}button.progress-button{min-height:48px;padding:10px 18px;border:3px solid var(--ink);border-radius:999px;background:#fff;box-shadow:0 3px 0 var(--ink);font:inherit;font-size:1rem;font-weight:700;cursor:pointer}button.progress-button-danger{background:#fdecea;border-color:#b3261e!important;color:#8c1d18!important;box-shadow:0 3px #b3261e}.reset-confirm{width:100%;padding:14px;border:3px solid #b3261e;border-radius:16px;background:#fff}.reset-confirm p{margin:0 0 8px}.reset-confirm-title{font-weight:800}.reset-confirm-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}nav button.is-complete{position:relative;background:#e8f6ee!important;border-color:#1e7b45!important;box-shadow:0 5px #1e7b45!important}nav button.is-complete:hover{background:#d8f0e2!important;box-shadow:0 8px #1e7b45!important}.lesson-card-badge{padding:2px 10px;border-radius:999px;background:#1e7b45;color:#fff;font-size:.85rem;font-weight:800}.sticker-art{display:block;flex:none}.sticker-reward{display:flex;align-items:center;gap:14px;margin-top:14px;padding:10px 16px 10px 12px;border:3px dashed #e09f3e;border-radius:18px;background:#fff8e6}.sticker-reward-art{position:relative;line-height:0}.sticker-reward-text{display:flex;flex-direction:column;gap:2px;margin:0}.sticker-reward-title{font-weight:800;font-size:1.05rem}.sticker-reward-name{color:var(--ink-soft);font-weight:700}.sticker-reward.is-pop .sticker-art{animation:sticker-pop .56s cubic-bezier(.34,1.56,.64,1) both}.sticker-sparks{position:absolute;inset:0;pointer-events:none}.sticker-spark{position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:2px;background:#ffb703;opacity:0;animation:sticker-spark .7s ease-out .12s both}.sticker-spark:nth-child(1){--dx: 0px;--dy: -46px;background:#e63946}.sticker-spark:nth-child(2){--dx: 40px;--dy: -24px;background:#2a9d8f}.sticker-spark:nth-child(3){--dx: 40px;--dy: 24px;background:#ffb703}.sticker-spark:nth-child(4){--dx: 0px;--dy: 46px;background:#5aa9e6}.sticker-spark:nth-child(5){--dx: -40px;--dy: 24px;background:#90be6d}.sticker-spark:nth-child(6){--dx: -40px;--dy: -24px;background:#cdb4db}@keyframes sticker-pop{0%{transform:scale(.4) rotate(-12deg);opacity:0}60%{transform:scale(1.12) rotate(4deg);opacity:1}to{transform:none;opacity:1}}@keyframes sticker-spark{0%{transform:translate(0) scale(.4) rotate(0);opacity:1}to{transform:translate(var(--dx),var(--dy)) scale(1) rotate(90deg);opacity:0}}.sticker-shelf{margin:28px auto 0;padding:16px 16px 18px;max-width:880px;border:3px solid var(--ink);border-radius:22px;background:#fffdf6}.sticker-shelf-title{margin:0 0 12px;font-size:1.25rem}.sticker-shelf-count{margin-left:6px;padding:2px 10px;border-radius:999px;background:#ffd166;font-size:.95rem}.sticker-shelf-grid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none}.sticker-slot{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}.sticker-slot-label{font-size:.8rem;font-weight:700;line-height:1.3;color:var(--ink-soft);word-break:keep-all}.sticker-slot.is-earned .sticker-slot-label{color:var(--ink)}.sticker-shelf-hint{margin:12px 0 0;color:var(--ink-soft)}@media(max-width:900px){.sticker-shelf-grid{grid-template-columns:repeat(5,minmax(0,1fr));row-gap:12px}}@media(max-width:480px){.sticker-shelf-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}svg{overflow:visible}nav button svg{transition:transform .22s ease}nav button:hover svg,nav button:focus-visible svg{transform:rotate(-4deg) scale(1.06)}main>div,main>section{animation:screen-in .28s ease-out both}@keyframes screen-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:680px){.scene-board{grid-template-columns:minmax(0,1fr);grid-template-areas:"figure" "host";min-height:0;padding:10px 10px 14px;border-width:5px;border-radius:22px;background-size:100% 100%,20px 20px,20px 20px}.scene-figure{padding:6px;border-radius:16px}.scene-svg{max-height:none}.scene-host{flex-direction:row;align-items:flex-end;justify-content:flex-start;gap:14px}.scene-actor{order:-1;flex:none}.scene-actor .nemoru-actor{width:84px;height:84px}.scene-bubble{flex:1 1 auto;min-width:0;align-self:center;padding:10px 12px}.scene-bubble:before,.scene-bubble:after{left:auto;top:50%;transform:translateY(-50%)}.scene-bubble:before{right:100%;border-width:11px 14px 11px 0;border-color:transparent var(--ink) transparent transparent}.scene-bubble:after{right:calc(100% - 1px);border-width:7px 10px 7px 0;border-color:transparent #fff transparent transparent}main .scene-bubble-text{font-size:1rem}}@media(max-width:900px){main{padding:28px 20px!important}nav ul{grid-template-columns:repeat(3,minmax(0,1fr))!important}}@media(max-width:600px){main{padding:20px 12px!important}main>div>svg.home-nemoru{width:96px;height:96px}nav ul{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}nav button{min-height:116px;padding:12px 8px!important;font-size:1rem!important}.lesson-box,.practice-card{padding:18px 14px!important;border-radius:18px!important}.scene-nav-center{order:-1;flex:1 1 100%}.scene-nav>.scene-btn{flex:1 1 0}.lesson-topbar .motion-settings{flex:1 1 100%}.lesson-header{align-items:flex-start;gap:10px}.lesson-header-art{width:44px;height:44px;padding:2px;border-radius:12px}.lesson-title{font-size:1.35rem}main .lesson-kicker{font-size:.85rem}section button{min-height:48px}section button.practice-option{min-height:56px;padding:12px}section button.lesson-next-button,.reset-confirm-actions button.progress-button{width:100%}.practice-card{padding:14px 10px}}@media(max-width:360px){nav ul{grid-template-columns:1fr!important}}:root[data-motion=off] *,:root[data-motion=off] *:before,:root[data-motion=off] *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}:root[data-motion=off] .scene-bubble-text,:root[data-motion=off] .story-bubble-text,:root[data-motion=off] .lesson-phase,:root[data-motion=off] .sticker-art,:root[data-motion=off] .sticker-spark,:root[data-motion=off] main>div,:root[data-motion=off] main>section{animation:none!important}:root[data-motion=off] nav button:hover,:root[data-motion=off] nav button:active,:root[data-motion=off] section button:hover,:root[data-motion=off] section button:active,:root[data-motion=off] nav button:hover svg,:root[data-motion=off] nav button:focus-visible svg{transform:none!important}.home-nemoru{display:block;margin:0 auto}.motion-disclosure{flex:0 1 380px;min-width:0;text-align:left}.motion-disclosure-summary{display:flex;flex-wrap:wrap;align-items:center;gap:0 4px;min-height:44px;padding:8px 14px;border:3px solid var(--ink);border-radius:999px;background:var(--card);font-weight:800;cursor:pointer}.motion-disclosure-summary:focus-visible{outline:4px solid var(--focus);outline-offset:3px}.motion-disclosure-state{font-weight:600;color:var(--ink-soft)}.motion-disclosure[open]>.motion-disclosure-summary{margin-bottom:8px}.lesson-topbar .motion-disclosure .motion-settings{margin:0;max-width:none}.phase-nav{margin:14px 0 4px}.phase-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;counter-reset:none}.phase-steps>li{min-width:0}section button.phase-step{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:48px;padding:6px 10px;border:3px solid var(--ink);border-radius:16px;background:#fff!important;box-shadow:0 3px 0 var(--ink);font:inherit;font-size:.98rem;font-weight:700;line-height:1.25;cursor:pointer}section button.phase-step[data-state=now]{background:var(--honey)!important;box-shadow:0 4px 0 var(--ink)}section button.phase-step[data-state=done]{background:#e8f6ee!important}section button.phase-step[data-state=seen]{background:#f6f1e4!important}.phase-step-num{display:inline-grid;flex:none;place-items:center;width:26px;height:26px;border:2px solid var(--ink);border-radius:50%;background:#fff;font-size:.85rem;font-weight:800}[data-state=done]>.phase-step-num{background:#1e7b45;border-color:#1e7b45;color:#fff}.phase-step-label{min-width:0;text-align:center}.phase-title,.scene-title{margin:14px 0 10px}.phase-title:focus,.scene-title:focus,.lesson-quiz:focus{outline:none}.phase-title:focus-visible,.scene-title:focus-visible,.lesson-quiz:focus-visible{outline:3px dashed var(--focus);outline-offset:4px}.lesson-phase{animation:screen-in .24s ease-out both}.story-card{padding:16px;border:5px solid #b9803f;border-radius:24px;background:#fff6df;box-shadow:0 6px #8c5a2b}.story-talk{display:flex;align-items:center;gap:18px}.story-actor{flex:none;line-height:0}.story-bubble{position:relative;flex:1 1 auto;min-width:0;padding:14px 16px;border:3px solid var(--ink);border-radius:20px;background:#fff}.story-bubble:before,.story-bubble:after{content:"";position:absolute;top:50%;width:0;height:0;border-style:solid;border-color:transparent;transform:translateY(-50%)}.story-bubble:before{right:100%;border-width:11px 14px 11px 0;border-right-color:var(--ink)}.story-bubble:after{right:calc(100% - 1px);border-width:7px 10px 7px 0;border-right-color:#fff}main .story-bubble-text{margin:0;font-size:1.1rem;font-weight:700;line-height:1.6;animation:bubble-pop .32s ease-out both}main .story-goal{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;margin:16px 0 0;padding:10px 14px;border-left:6px solid #e09f3e;border-radius:12px;background:#ffffffd9;line-height:1.5}.phase-actions{display:flex;justify-content:flex-end;margin-top:18px}section button.phase-cta,section button.scene-btn-finish{background:#ff9f1c!important;font-weight:800}section button.phase-cta{min-height:52px;padding:10px 24px;border:3px solid var(--ink);border-radius:999px;font:inherit;font-size:1.1rem;font-weight:800;cursor:pointer}.scene-dots{display:inline-flex;gap:5px}.scene-dot{width:10px;height:10px;border:2px solid var(--ink);border-radius:3px;background:#fff}.scene-dot[data-state=done]{background:#e09f3e}.scene-dot[data-state=now]{background:var(--ink)}.lesson-facts{margin:0 0 16px;border:3px solid var(--ink);border-radius:16px;background:#fff}.lesson-facts>summary{min-height:44px;padding:10px 14px;font-weight:800;cursor:pointer}.lesson-facts>summary:focus-visible{outline:4px solid var(--focus);outline-offset:3px;border-radius:12px}.lesson-facts-concept{margin:0 14px 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