:root{--a1:#e11d48}
body{overflow:auto;display:block}
.top{position:sticky;top:0}
.top .brand i{background:linear-gradient(135deg,#e11d48,#f97316)}
main{max-width:1180px;margin:0 auto;padding:22px 16px 80px}
h1{font-size:1.6rem;margin:4px 0}
.lead{color:var(--soft);margin:0 0 16px}
.bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.bar .sp{flex:1}
.search{height:42px;border:1px solid var(--rule);border-radius:12px;padding:0 14px;background:var(--card);min-width:220px;flex:1 1 220px}
.feed{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.vc{display:block;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--rule);border-radius:16px;overflow:hidden}
.vc:hover{border-color:var(--a1)}
.vc .th{position:relative;aspect-ratio:16/9;background:#000}
.vc video{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.vc .len{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.75);color:#fff;font:700 .75rem var(--ui);padding:1px 6px;border-radius:6px}
.vc .tag{position:absolute;left:6px;top:6px;background:rgba(0,0,0,.7);color:#fff;font:700 .72rem var(--ui);padding:2px 7px;border-radius:999px}
.vc .in{padding:10px 12px 12px}
.vc b{display:block;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.vc small{color:var(--soft)}
.empty{color:var(--soft);text-align:center;padding:40px 10px}
.signin{text-align:center;padding:60px 10px}
/* watching */
.watch{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px}
.player{background:#000;border-radius:16px;overflow:hidden;aspect-ratio:16/9;display:grid;place-items:center}
.player video{width:100%;height:100%;display:block;background:#000}
.meta h1{font-size:1.35rem;margin:12px 0 4px}
.meta .row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--soft);font-size:.9rem}
.meta .row .sp{flex:1}
.pill{border:1px solid var(--rule);background:var(--card);border-radius:999px;padding:7px 14px;font-weight:700;font-size:.88rem;color:var(--ink)}
.pill[aria-pressed="true"]{background:var(--a1);border-color:var(--a1);color:#fff}
.about{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:12px 14px;margin-top:12px;white-space:pre-wrap}
.side h2{font-size:1rem;margin:0 0 10px}
.side .feed{grid-template-columns:1fr;gap:10px}
.side .vc{display:grid;grid-template-columns:140px 1fr}
.side .vc .in{padding:6px 10px}
.side .vc b{font-size:.88rem}
.note{background:#fef3c7;color:#92400e;border-radius:12px;padding:10px 14px;margin-bottom:12px;font-size:.9rem}
.f label{display:block;font-weight:700;font-size:.88rem;margin:12px 0 4px}
.f input[type=text],.f textarea{width:100%;border:1px solid var(--rule);border-radius:10px;padding:10px 12px;background:var(--tool);font:inherit;box-sizing:border-box}
.f .who{display:flex;gap:8px;flex-wrap:wrap}
.f .who label{display:flex;gap:8px;align-items:center;font-weight:600;border:1px solid var(--rule);border-radius:12px;padding:8px 12px;margin:0;cursor:pointer}
.f .who label:has(input:checked){border-color:var(--a1);background:color-mix(in srgb,var(--a1) 10%,transparent)}
.f video{width:100%;max-height:220px;border-radius:12px;background:#000;margin-top:8px}
.rules{font-size:.82rem;color:var(--soft);margin:12px 0 0}
@media (max-width:900px){ .watch{grid-template-columns:1fr} }
/* forms */
.fm{max-width:760px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--rule);border-radius:20px;padding:18px 20px;margin-bottom:14px}
.headcard{border-top:8px solid #9333ea}
.ans .qtext{font-weight:700;margin:0 0 10px}
.ans .req,.req{color:#dc2626}
.ans label.choice{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:10px;cursor:pointer}
.ans label.choice:hover{background:var(--hover)}
.ans input[type=radio],.ans input[type=checkbox]{width:20px;height:20px;accent-color:#9333ea}
.ans input[type=text],.ans input[type=date],.ans textarea,.ans select{width:100%;border:1px solid var(--rule);border-radius:10px;padding:10px 12px;background:var(--tool);font:inherit;box-sizing:border-box}
.scale{display:flex;gap:6px;flex-wrap:wrap}
.scale label{flex:1;min-width:40px;text-align:center;border:1px solid var(--rule);border-radius:10px;padding:8px 0;cursor:pointer}
.scale input{display:none}
.scale label:has(input:checked){background:#9333ea;color:#fff;border-color:#9333ea}
.good{color:#15803d;font-weight:700}.bad{color:#dc2626;font-weight:700}
.score{font:800 3rem var(--ui);color:#9333ea;text-align:center;margin:8px 0}
.center{text-align:center}
.shelf{display:grid;grid-auto-flow:column;grid-auto-columns:160px;gap:12px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
.shelf .vc{scroll-snap-align:start}
.vc.sh .th{aspect-ratio:9/16}
.prog2{height:10px;background:var(--tool);border-radius:999px;overflow:hidden;margin:8px 0}
.prog2 div{height:100%;width:0;background:linear-gradient(90deg,#e11d48,#f97316);transition:width .2s}
/* Shorts */
body.shorts{overflow:hidden;height:100%}
.sv{height:calc(100vh - 52px);height:calc(100dvh - 52px);overflow-y:auto;scroll-snap-type:y mandatory;background:#000}
.si{height:100%;scroll-snap-align:start;scroll-snap-stop:always;position:relative;display:grid;place-items:center}
.si video{height:100%;max-width:100%;aspect-ratio:9/16;object-fit:contain;background:#000}
.si .cap{position:absolute;left:0;right:0;bottom:0;padding:60px 76px 22px 18px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;pointer-events:none}
.si .cap b{display:block;font-size:1.05rem}
.si .cap small{opacity:.85}
.si .acts{position:absolute;right:12px;bottom:28px;display:flex;flex-direction:column;gap:14px;align-items:center}
.si .acts button,.si .acts a{width:52px;height:52px;border-radius:50%;border:0;background:rgba(255,255,255,.18);color:#fff;font-size:1.3rem;display:grid;place-items:center;text-decoration:none;backdrop-filter:blur(6px)}
.si .acts small{color:#fff;font:700 .75rem var(--ui);margin-top:-10px}
.si .acts button[aria-pressed="true"]{background:#e11d48}
.si .tap{position:absolute;inset:0}
@media (min-width:900px){ .si video{border-radius:16px;height:96%} }