:root{--bg: #fffaf3;--bg-2: #fff3e4;--surface: #ffffff;--surface-2: #f7f5ff;--text: #22264a;--text-2: #4b5075;--muted: #7a7f9a;--line: #ece7f6;--primary: #ff6b3d;--primary-2: #ff8f5c;--primary-soft: #fff0e8;--accent: #6c5ce7;--accent-soft: #efecff;--green: #1fa57a;--red: #e5484d;--now: #ffd84d;--now-text: #22264a;--past: #8a8fb0;--saved-line: #6c5ce7;--shadow-sm: 0 1px 2px rgba(34, 38, 74, .06), 0 2px 8px rgba(34, 38, 74, .05);--shadow: 0 6px 24px rgba(34, 38, 74, .08), 0 2px 6px rgba(34, 38, 74, .05);--shadow-lg: 0 24px 60px rgba(34, 38, 74, .16);--radius: 18px;--radius-s: 12px;--font: "Nunito", ui-rounded, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-read: "Literata", Georgia, "Times New Roman", serif;--player-h: 84px;color-scheme:light}[data-theme=dark]{--bg: #14162b;--bg-2: #1a1d38;--surface: #1f2342;--surface-2: #262a4f;--text: #eef0ff;--text-2: #c7cae8;--muted: #9599bd;--line: #2f3460;--primary: #ff7f57;--primary-2: #ff9b70;--primary-soft: #3a2a33;--accent: #9d8fff;--accent-soft: #2d2b55;--now: #ffd84d;--now-text: #1a1d38;--past: #7d82ab;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow: 0 6px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .5);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;transition:background .25s,color .25s}img,svg{display:block}a{color:var(--accent);text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}h1,h2,h3{line-height:1.2;margin:0 0 .4em;letter-spacing:-.01em}h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:900}h2{font-size:clamp(1.35rem,2.4vw,1.75rem);font-weight:850}h3{font-size:1.15rem;font-weight:800}p{margin:0 0 .8em}kbd{font-family:ui-monospace,monospace;font-size:.78em;background:var(--surface);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:1px 6px;margin:0 1px}.muted{color:var(--muted)}.tiny{font-size:.8rem}.center{text-align:center;justify-content:center}.nowrap{white-space:nowrap}.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}.row{display:flex;align-items:center}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.gap-s{gap:8px}.gap-m{gap:14px}.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:8px}.card-surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1.5px solid transparent;border-radius:999px;padding:10px 18px;font-weight:800;font-size:.95rem;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap;text-decoration:none}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn.big{padding:14px 24px;font-size:1.02rem}.btn.small{padding:7px 13px;font-size:.85rem}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 8px 20px #ff6b3d4d}.btn-primary:hover{box-shadow:0 12px 26px #ff6b3d61}.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--text)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn-soft{background:var(--accent-soft);color:var(--accent)}.btn-soft.saved{background:var(--accent);color:#fff}.btn-light{background:#fff;color:var(--primary)}.icon-btn{position:relative;display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:transparent;border:1.5px solid transparent;color:var(--text-2);transition:background .15s}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn.bordered{border-color:var(--line);background:var(--surface)}.link-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;color:var(--accent);font-weight:700;padding:4px 0}.link-btn.small{font-size:.85rem}.round-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:0;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.round-btn:hover{background:var(--accent);color:#fff}.mini-btn{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text-2)}.mini-btn:hover:not(:disabled){color:var(--accent);border-color:var(--accent)}.mini-btn.on{color:#f5a623;opacity:1}.mini-btn.danger:hover{color:var(--red);border-color:var(--red)}.chip{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:var(--surface-2);color:var(--text-2);font-size:.8rem;font-weight:700}.chips{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;background:var(--accent-soft);color:var(--accent);padding:2px 7px;border-radius:6px}.level-pill{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;font-size:.78rem;font-weight:900;color:#fff;letter-spacing:.02em}.level-A1{background:#ff7a59}.level-A2{background:#7b5cff}.level-B1{background:#1fa57a}.level-B2{background:#a86b3c}.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:800;color:var(--primary);background:var(--primary-soft);padding:6px 12px;border-radius:999px;margin-bottom:14px}.eyebrow.small{font-size:.72rem;padding:3px 9px;margin-bottom:6px}.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:20px;height:66px}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:900;font-size:1.3rem;letter-spacing:-.02em}.brand.small{font-size:1.1rem;margin-bottom:8px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--primary),#ffb347);color:#fff;box-shadow:0 6px 14px #ff6b3d59;transform:rotate(-6deg)}.brand-text span{color:var(--primary)}.main-nav{display:flex;gap:4px;margin-left:auto}.main-nav a{color:var(--text-2);font-weight:750;padding:8px 14px;border-radius:999px;display:inline-flex;align-items:center;gap:6px}.main-nav a:hover{background:var(--surface-2);color:var(--text)}.main-nav a.active{background:var(--primary-soft);color:var(--primary)}.nav-badge,.dot-badge{background:var(--accent);color:#fff;font-size:.7rem;font-weight:900;border-radius:999px;padding:1px 7px}.dot-badge{position:absolute;top:0;right:-2px;padding:0 5px}.header-actions{display:flex;gap:4px}.hide-desktop{display:none}.site-footer{border-top:1px solid var(--line);margin-top:60px;padding:36px 0;background:var(--bg-2)}.app.with-player .site-footer{padding-bottom:calc(36px + var(--player-h))}.footer-inner{display:grid;grid-template-columns:2fr 1fr;gap:20px}.footer-inner p{max-width:420px}.footer-links{display:flex;flex-direction:column;gap:6px}.footer-links a{color:var(--text-2);font-weight:700}.hero{position:relative;overflow:hidden;padding:50px 0 30px;background:radial-gradient(circle at 10% 20%,rgba(255,179,71,.18),transparent 40%),radial-gradient(circle at 90% 10%,rgba(108,92,231,.12),transparent 40%)}.hero-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}.hero h1 .hl{background:linear-gradient(120deg,var(--primary),#ffb347);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:1.12rem;color:var(--text-2);max-width:560px}.hero-stats{display:flex;gap:30px;margin-top:30px}.hero-stats div{display:flex;flex-direction:column}.hero-stats strong{font-size:1.7rem;font-weight:900}.hero-stats span{color:var(--muted);font-size:.88rem;font-weight:700}.hero-art{width:100%;height:auto;filter:drop-shadow(0 30px 40px rgba(34,38,74,.12))}.hero-art .blades{animation:spin 9s linear infinite;transform-box:fill-box;transform-origin:center}.hero-art .cloud{animation:drift 18s ease-in-out infinite alternate}.hero-art .cloud.slow{animation-duration:26s}.hero-art .wave{animation:wave 4s ease-in-out infinite alternate}.hero-art .wave.slow{animation-duration:6s}.hero-art .float{animation:bob 4s ease-in-out infinite}.hero-art .float.b{animation-delay:-1.3s}.hero-art .float.c{animation-delay:-2.6s}.hero-art .sun{animation:pulse 5s ease-in-out infinite;transform-box:fill-box;transform-origin:center}@keyframes spin{to{transform:rotate(360deg)}}@keyframes drift{to{transform:translate(40px)}}@keyframes wave{to{transform:translate(-20px)}}@keyframes bob{50%{transform:translateY(-8px)}}@keyframes pulse{50%{transform:scale(1.08)}}@keyframes pop{0%{opacity:0;transform:translateY(6px) scale(.97)}to{opacity:1;transform:none}}@keyframes sheet{0%{transform:translateY(100%)}to{transform:none}}@keyframes fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.section{padding:46px 0 10px}.section-title{margin-bottom:22px}.section-title.center{text-align:center}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:14px}.section-head h2{margin-bottom:2px}.section-head p{margin:0}.page{padding-top:34px;animation:fade-up .35s ease}.page.narrow{max-width:820px}.page-head{margin-bottom:22px}.dash{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;margin-top:10px}.continue{display:flex;gap:16px;align-items:center;padding:14px;color:var(--text);transition:transform .15s,box-shadow .15s}.continue:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.continue>div:last-child{flex:1}.continue h3{margin:0}.continue p{margin:2px 0 8px}.stat-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat-tiles.wide{margin-bottom:18px}.stat-tile{border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:2px;justify-content:center}.stat-tile strong{font-size:1.7rem;font-weight:900;line-height:1}.stat-tile span{font-size:.82rem;font-weight:800;opacity:.85}.stat-tile.orange{background:#fff0e6;color:#d4521f}.stat-tile.purple{background:#efecff;color:#5a49d6}.stat-tile.green{background:#e3f7ef;color:#17845f}[data-theme=dark] .stat-tile.orange{background:#3a2a2a;color:#ffad8a}[data-theme=dark] .stat-tile.purple{background:#2d2b55;color:#b8adff}[data-theme=dark] .stat-tile.green{background:#1d3a33;color:#7fe0b9}.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.level-card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;color:var(--text);display:flex;flex-direction:column;gap:6px;transition:transform .2s,box-shadow .2s,border-color .2s}.level-card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:var(--lvl)}.level-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--lvl)}.level-card p{color:var(--text-2);font-size:.92rem}.level-big{font-size:2.4rem;font-weight:900;color:var(--lvl);line-height:1}.level-count{margin-top:auto;padding-top:10px;font-weight:800;color:var(--lvl)}.story-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.story-grid.one{grid-template-columns:minmax(260px,420px)}.story-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:var(--text);transition:transform .2s,box-shadow .2s;animation:fade-up .4s ease both}.story-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.story-card:hover .cover-emoji{transform:scale(1.12) rotate(-6deg)}.story-card-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}.story-card h3{margin:4px 0 0;font-size:1.25rem}.en-title{margin:0 0 8px;font-size:.9rem}.story-summary{font-size:.92rem;color:var(--text-2);flex:1}.story-card-meta{display:flex;justify-content:space-between;align-items:center}.topic{font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.done-chip{display:inline-flex;align-items:center;gap:4px;font-size:.74rem;font-weight:800;color:var(--green);background:#e3f7ef;padding:2px 8px;border-radius:999px}.story-card-foot{display:flex;gap:14px;flex-wrap:wrap;font-size:.8rem;color:var(--muted);font-weight:700}.story-card-foot span{display:inline-flex;align-items:center;gap:4px}.mini-progress{height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden;margin-top:10px}.mini-progress div{height:100%;background:linear-gradient(90deg,var(--primary),#ffb347);border-radius:999px}.cover{position:relative;overflow:hidden;aspect-ratio:5 / 3;flex-shrink:0}.cover-art{position:absolute;inset:0;width:100%;height:100%}.cover-emoji{position:absolute;inset:0;display:grid;place-items:center;font-size:3.6rem;filter:drop-shadow(0 8px 14px rgba(0,0,0,.18));transition:transform .3s}.cover .level-pill{position:absolute;top:12px;left:12px;background:#ffffffeb;color:var(--text);color:#22264a}.cover-sm{width:92px;border-radius:14px;aspect-ratio:1}.cover-sm .cover-emoji{font-size:2.1rem}.cover-sm .level-pill{display:none}.cover-lg{border-radius:26px;box-shadow:var(--shadow-lg);transform:rotate(2deg)}.cover-lg .cover-emoji{font-size:6rem}.how{background:linear-gradient(180deg,transparent,var(--bg-2));padding-bottom:50px}.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.how-step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.how-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--primary-soft);color:var(--primary);margin-bottom:12px}.how-step:nth-child(2) .how-icon{background:var(--accent-soft);color:var(--accent)}.how-step:nth-child(3) .how-icon{background:#e3f7ef;color:var(--green)}.how-step:nth-child(4) .how-icon{background:#fff6d6;color:#c28a00}.how-num{position:absolute;top:16px;right:18px;font-size:2.2rem;font-weight:900;color:var(--line)}.cta-box{display:flex;align-items:center;gap:22px;padding:30px;border-radius:26px;color:#fff;background:linear-gradient(120deg,var(--primary),#ff9f43 55%,#ffc658);box-shadow:0 20px 40px #ff6b3d47}.cta-box h2{margin:0}.cta-box p{margin:4px 0 0;opacity:.95}.cta-box>div{flex:1}.filters{display:flex;flex-direction:column;gap:14px;padding:16px;margin-bottom:24px}.search{display:flex;align-items:center;gap:10px;background:var(--surface-2);border-radius:14px;padding:4px 6px 4px 14px;color:var(--muted);border:1.5px solid transparent}.search:focus-within{border-color:var(--accent);background:var(--surface)}.search input{flex:1;border:0;background:transparent;font:inherit;color:var(--text);padding:10px 0;outline:none;min-width:0}.search.small{flex:1;max-width:340px}.search.small input{padding:7px 0}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip-btn{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-weight:800;font-size:.88rem;color:var(--text-2)}.chip-btn:hover{border-color:var(--lvl, var(--accent))}.chip-btn.on{background:var(--lvl, var(--text));border-color:var(--lvl, var(--text));color:#fff}[data-theme=dark] .chip-btn.on:not([style]){color:var(--bg)}select{font:inherit;font-weight:700;font-size:.9rem;color:var(--text);background:var(--surface);border:1.5px solid var(--line);border-radius:12px;padding:8px 12px}.empty{text-align:center;padding:50px 24px;display:flex;flex-direction:column;align-items:center;gap:4px}.empty-emoji{font-size:3rem;margin-bottom:6px}.empty p{max-width:460px}.story-hero{padding:30px 0 34px;background:radial-gradient(circle at 85% 30%,rgba(108,92,231,.1),transparent 45%),radial-gradient(circle at 5% 0%,rgba(255,179,71,.16),transparent 40%)}.story-hero-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}.story-hero h1{margin:12px 0 0}.en-sub{color:var(--muted);font-size:1.1rem;font-weight:700;margin-bottom:10px}.back-link{display:inline-flex;align-items:center;gap:4px;font-weight:800;color:var(--muted);margin-bottom:12px}.back-link:hover{color:var(--accent)}.story-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--text-2);font-weight:700;margin-bottom:20px}.story-meta span{display:inline-flex;align-items:center;gap:6px}.story-layout,.story-hero .container{max-width:960px}.vocab-slider{margin:10px 0 22px}.vocab-track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 14px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;-webkit-overflow-scrolling:touch;mask-image:linear-gradient(90deg,#000 92%,transparent)}.vocab-card{--c: hsl(var(--hue) 85% 96%);--d: hsl(var(--hue) 55% 42%);position:relative;flex:0 0 190px;scroll-snap-align:start;border-radius:16px;background:var(--c);border:1px solid hsl(var(--hue) 60% 88%);transition:transform .2s}[data-theme=dark] .vocab-card{--c: hsl(var(--hue) 30% 20%);--d: hsl(var(--hue) 80% 78%);border-color:hsl(var(--hue) 30% 28%)}.vocab-card:hover{transform:translateY(-3px)}.vocab-face{width:100%;min-height:132px;text-align:left;background:none;border:0;padding:14px 14px 40px;display:flex;flex-direction:column;gap:4px}.vocab-type{font-size:.68rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--d);opacity:.85}.vocab-nl{font-size:1.12rem;font-weight:900;color:var(--text);line-height:1.2}.vocab-en{font-size:.9rem;color:var(--text-2);transition:filter .25s,opacity .25s}.vocab-card:not(.flipped) .vocab-en{filter:blur(5px);opacity:.6}.vocab-actions{position:absolute;bottom:8px;right:8px;display:flex;gap:6px}.vocab-actions .mini-btn{width:28px;height:28px;background:#ffffffb3;border-color:transparent}[data-theme=dark] .vocab-actions .mini-btn{background:#0003}.reader-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding:12px 16px;position:sticky;top:74px;z-index:20;margin-bottom:12px}.font-size{display:flex;align-items:center;gap:4px;margin-left:auto;color:var(--muted)}.font-size button{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:3px 9px;font-weight:900;font-size:.85rem}.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none;font-weight:750;font-size:.9rem}.switch input{position:absolute;opacity:0;width:1px;height:1px}.switch .track{position:relative;width:38px;height:22px;border-radius:999px;background:var(--line);transition:background .2s;flex-shrink:0}.switch .track:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform .2s}.switch input:checked+.track{background:var(--accent)}.switch input:checked+.track:after{transform:translate(16px)}.switch input:focus-visible+.track{outline:3px solid var(--accent);outline-offset:2px}.switch-label{display:inline-flex;align-items:center;gap:5px}.notice{background:#fff8e1;border:1px solid #ffe08a;color:#7a5b00;padding:10px 14px;border-radius:12px;font-weight:700;font-size:.9rem;margin-bottom:10px}[data-theme=dark] .notice{background:#3a3320;border-color:#5c4f22;color:#ffe08a}.hint{font-size:.85rem;color:var(--muted);margin:6px 0 10px}.story-text{display:flex;flex-direction:column;gap:6px}.para{display:grid;grid-template-columns:52px 1fr;gap:8px;padding:18px 18px 14px 10px;border-radius:var(--radius);border:1.5px solid transparent;transition:background .25s,border-color .25s,box-shadow .25s}.para:hover{background:var(--surface)}.para.current{background:var(--surface);border-color:var(--line)}.para.active{background:var(--surface);border-color:color-mix(in srgb,var(--primary) 45%,transparent);box-shadow:0 10px 30px #ff6b3d1f}.para-side{display:flex;flex-direction:column;align-items:center;gap:6px;padding-top:4px}.para-play{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:0;background:var(--primary-soft);color:var(--primary);transition:transform .15s,background .15s}.para-play:hover{transform:scale(1.08);background:var(--primary);color:#fff}.para-play.playing{background:var(--primary);color:#fff;box-shadow:0 0 #ff6b3d80;animation:ring 1.6s infinite}@keyframes ring{70%{box-shadow:0 0 0 10px #ff6b3d00}to{box-shadow:0 0 #ff6b3d00}}.para-num{font-size:.75rem;font-weight:900;color:var(--muted)}.para-text{font-family:var(--font-read);font-size:calc(1.22rem * var(--font-scale, 1));line-height:1.85;margin:0 0 6px;color:var(--text)}.w{display:inline;font:inherit;color:inherit;background:none;border:0;padding:1px;margin:0 -1px;border-radius:5px;cursor:pointer;transition:background .12s,color .12s,box-shadow .12s;-webkit-tap-highlight-color:transparent}.w:hover{background:var(--accent-soft);color:var(--accent)}.w.saved{text-decoration:underline dotted var(--saved-line);text-decoration-thickness:2px;text-underline-offset:4px}.w.sel{background:var(--accent);color:#fff}.karaoke .w.past{color:var(--past)}.w.now{background:var(--now);color:var(--now-text);box-shadow:0 0 0 2px var(--now)}.para-en{font-size:calc(.98rem * var(--font-scale, 1));color:var(--text-2);background:var(--surface-2);border-left:4px solid var(--accent);border-radius:0 12px 12px 0;padding:10px 14px;margin:6px 0 8px;animation:fade-up .25s ease}.story-end{text-align:center;padding:26px;color:var(--muted);font-weight:800}.story-end span{font-size:2rem}.word-pop{position:absolute;z-index:60;width:min(360px,calc(100vw - 24px));background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:18px;animation:pop .16s ease-out;outline:none}.pop-arrow{position:absolute;top:-8px;width:16px;height:16px;margin-left:-8px;background:var(--surface);border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}.word-pop.above .pop-arrow{top:auto;bottom:-8px;transform:rotate(225deg)}.pop-close{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;border:0;background:var(--surface-2);display:grid;place-items:center;color:var(--muted)}.pop-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-right:34px}.pop-word{font-size:1.6rem;font-weight:900;line-height:1.1}.pop-base{font-size:.85rem;color:var(--muted);margin-top:2px}.pop-translation{font-size:1.15rem;font-weight:800;color:var(--accent);margin:10px 0 8px}.pop-vocab{font-size:.86rem;background:var(--surface-2);border-radius:10px;padding:8px 10px;margin-bottom:8px}.pop-sentence{font-family:var(--font-read);font-style:italic;color:var(--text-2);font-size:.95rem;border-left:3px solid var(--line);padding-left:10px;margin-bottom:14px}.pop-actions{display:flex;flex-wrap:wrap;gap:8px}.pop-actions .btn{padding:9px 14px;font-size:.88rem}.sheet-backdrop{position:fixed;inset:0;background:#14162b59;z-index:59;animation:fade-up .2s}.word-pop.sheet{position:fixed;left:0;right:0;bottom:0;width:100%;border-radius:24px 24px 0 0;padding:22px 20px calc(22px + env(safe-area-inset-bottom));animation:sheet .22s ease-out}.word-pop.sheet:before{content:"";position:absolute;top:8px;left:50%;width:44px;height:5px;margin-left:-22px;border-radius:999px;background:var(--line)}.grammar{margin:40px 0 26px}.grammar-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.grammar-grid.compact{margin:16px 0}.grammar-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.grammar-card h3{font-size:1.02rem}.grammar-card p{font-size:.92rem;color:var(--text-2)}.grammar-ex{font-family:var(--font-read);font-style:italic;background:var(--primary-soft);color:var(--text)!important;border-radius:10px;padding:8px 12px;margin:0}.quiz{padding:22px;margin-bottom:30px}.quiz-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px;counter-reset:q}.quiz-question{font-weight:800;margin-bottom:8px}.quiz-q{counter-increment:q}.quiz-question:before{content:counter(q) ". ";color:var(--primary)}.quiz-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.quiz-opt{display:flex;align-items:center;gap:10px;text-align:left;border:1.5px solid var(--line);background:var(--surface);border-radius:12px;padding:10px 12px;font-weight:700;transition:border-color .15s,background .15s}.quiz-opt:hover:not(:disabled){border-color:var(--accent)}.quiz-opt:disabled{opacity:1;cursor:default}.opt-letter{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--surface-2);font-size:.8rem;font-weight:900;flex-shrink:0}.opt-icon{margin-left:auto}.quiz-opt.correct{border-color:var(--green);background:#e3f7ef;color:#11684b}.quiz-opt.wrong{border-color:var(--red);background:#fdecec;color:#a02a2e}[data-theme=dark] .quiz-opt.correct{background:#1d3a33;color:#7fe0b9}[data-theme=dark] .quiz-opt.wrong{background:#3d2228;color:#ff9da0}.quiz-result{display:flex;align-items:center;gap:14px;margin-top:18px;padding:14px 18px;border-radius:14px;background:var(--accent-soft);font-weight:800}.quiz-result.perfect{background:linear-gradient(120deg,#e3f7ef,#fff6d6);color:#17845f}.quiz-score{font-size:1.8rem;font-weight:900}.next-up{margin-bottom:20px}.player{position:fixed;left:0;right:0;bottom:0;z-index:50;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line);box-shadow:0 -10px 30px #22264a14;padding-bottom:env(safe-area-inset-bottom)}.player-progress{position:absolute;top:-5px;left:0;right:0;height:10px;cursor:pointer}.player-progress:before{content:"";position:absolute;left:0;right:0;top:4px;height:3px;background:var(--line)}.player-progress-para{position:absolute;left:0;top:4px;height:3px;background:linear-gradient(90deg,var(--primary),#ffb347);transition:width .12s linear}.player-overall{position:absolute;left:0;bottom:0;height:2px;background:var(--accent);opacity:.5;transition:width .3s}.player-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;height:var(--player-h)}.player-info{display:flex;align-items:center;gap:10px;min-width:0}.player-text{display:flex;flex-direction:column;min-width:0;line-height:1.3}.player-text strong,.player-text span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-text .muted{font-size:.8rem;font-weight:700}.src{font-weight:800}.src-recorded{color:var(--green)}.src-voice{color:#c28a00}.src-silent{color:var(--muted)}.player-controls{display:flex;align-items:center;gap:8px}.ctrl{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:0;background:transparent;color:var(--text)}.ctrl:hover:not(:disabled){background:var(--surface-2)}.ctrl.ghost{color:var(--muted)}.ctrl.main{width:56px;height:56px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 8px 20px #ff6b3d59}.ctrl.main:hover{background:linear-gradient(135deg,var(--primary),var(--primary-2));transform:scale(1.05)}.ctrl.main.loading{animation:ring 1.2s infinite}.player-extra{display:flex;justify-content:flex-end;align-items:center;gap:16px}.speed{display:inline-flex;align-items:center;gap:4px;background:var(--surface-2);border-radius:999px;padding:4px}.speed-label{font-size:.8rem;font-weight:800;color:var(--muted);padding:0 6px}.speed-btn{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:0;background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.speed-btn:hover:not(:disabled){background:var(--accent);color:#fff}.speed-value{min-width:62px;border:0;background:none;font-weight:900;font-variant-numeric:tabular-nums;font-size:.98rem;color:var(--text);padding:4px 2px}.modal-backdrop{position:fixed;inset:0;z-index:70;background:#14162b73;display:grid;place-items:center;padding:20px;animation:fade-up .2s}.modal{width:min(760px,100%);max-height:85vh;overflow:auto;background:var(--surface);border-radius:22px;box-shadow:var(--shadow-lg);padding:20px}.modal-head{display:flex;justify-content:space-between;align-items:center;position:sticky;top:-20px;background:var(--surface);padding:4px 0 10px}.vocab-table{width:100%;border-collapse:collapse}.vocab-table th{text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:8px;border-bottom:1px solid var(--line)}.vocab-table td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}.vocab-table td .mini-btn+.mini-btn{margin-left:6px}.tabs{display:inline-flex;background:var(--surface-2);border-radius:999px;padding:4px;margin-bottom:18px}.tabs button,.seg button{border:0;background:none;padding:8px 16px;border-radius:999px;font-weight:800;color:var(--text-2)}.tabs button.on,.seg button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.seg{display:inline-flex;background:var(--surface-2);border-radius:999px;padding:4px}.review{max-width:620px;margin:0 auto}.review-tools{margin-bottom:16px}.flashcard{perspective:1200px;height:280px;margin:8px 0 14px;cursor:pointer}.fc-inner{position:relative;width:100%;height:100%;transition:transform .5s cubic-bezier(.3,1.2,.4,1);transform-style:preserve-3d}.flashcard.flipped .fc-inner{transform:rotateY(180deg)}.fc-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;box-shadow:var(--shadow)}.fc-front{background:linear-gradient(140deg,#fff,#fff4ea);border:1px solid var(--line)}[data-theme=dark] .fc-front{background:linear-gradient(140deg,var(--surface),var(--surface-2))}.fc-back{background:linear-gradient(140deg,var(--accent),#8f7cff);color:#fff;transform:rotateY(180deg)}.fc-label{font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;opacity:.7}.fc-word{font-size:clamp(1.6rem,5vw,2.4rem);font-weight:900;line-height:1.15}.fc-sentence{font-family:var(--font-read);font-style:italic;opacity:.92;font-size:.95rem;max-width:460px}.grade-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.grade{border:0;border-radius:16px;padding:14px 10px;font-weight:900;font-size:1rem;display:flex;flex-direction:column;align-items:center;gap:2px;color:#fff;transition:transform .15s}.grade span{font-size:.75rem;font-weight:700;opacity:.85}.grade:hover{transform:translateY(-2px)}.grade.again{background:#ef6461}.grade.good{background:#1fa57a}.grade.easy{background:#3a8dde}.word-list{padding:16px}.word-list ul{list-style:none;margin:12px 0 0;padding:0}.word-list li{display:flex;align-items:center;gap:12px;padding:10px 4px;border-bottom:1px solid var(--line)}.word-list li:last-child{border-bottom:0}.wl-main{flex:1;min-width:0}.wl-story{display:inline-block;margin-left:8px;font-size:.75rem;font-weight:800;background:var(--surface-2);padding:1px 8px;border-radius:999px}.box-dots{display:inline-flex;gap:3px}.box-dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}.box-dots i.on{background:var(--green)}.levels-list{display:flex;flex-direction:column;gap:20px}.level-row{padding:22px;border-top:6px solid var(--lvl)}.level-row-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:12px}.level-row-head p{color:var(--text-2);margin:0}.level-stories{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.level-story{display:flex;align-items:center;gap:12px;color:var(--text);background:var(--surface-2);border-radius:16px;padding:8px}.level-story .cover-sm{width:60px}.level-story .cover-sm .cover-emoji{font-size:1.6rem}.level-story div:last-child{display:flex;flex-direction:column}.level-story:hover{outline:2px solid var(--lvl)}.prose{padding:26px}.prose h2{font-size:1.25rem;margin-top:22px}.prose h2:first-child{margin-top:0}.prose p,.prose li{color:var(--text-2)}.prose ul{padding-left:0;list-style:none}.prose li{padding:4px 0}@media(max-width:1020px){.level-grid,.how-grid{grid-template-columns:repeat(2,1fr)}.player-inner{grid-template-columns:1fr auto}.player-info{display:none}.player-controls{justify-content:flex-start}}@media(max-width:860px){.main-nav{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--surface);border-bottom:1px solid var(--line);padding:10px 16px 16px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.header-actions{margin-left:auto}.hide-desktop{display:inline-grid}.hero-inner,.story-hero-inner,.dash{grid-template-columns:1fr}.hero-visual{max-width:480px;margin:0 auto;order:-1}.story-hero-inner .cover-lg{display:none}.footer-inner{grid-template-columns:1fr}.reader-tools{top:66px;border-radius:14px}}@media(max-width:640px){:root{--player-h: 128px}.container{padding:0 14px}.hero{padding-top:20px}.hero-stats{gap:18px}.level-grid,.how-grid,.grammar-grid,.quiz-options{grid-template-columns:1fr}.stat-tiles{gap:8px}.cta-box{flex-direction:column;text-align:center}.para{grid-template-columns:1fr;padding:14px 12px}.para-side{flex-direction:row}.para-text{font-size:calc(1.12rem * var(--font-scale, 1));line-height:1.8}.reader-tools{position:static;gap:10px 16px}.font-size{margin-left:0}.player-inner{grid-template-columns:1fr;height:auto;gap:8px;padding-top:12px;padding-bottom:10px}.player-controls{justify-content:center}.player-extra{justify-content:space-between}.vocab-card{flex-basis:160px}.section-head .row{width:100%;flex-wrap:wrap}.grade-row{gap:6px}.flashcard{height:240px}.wl-story{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}