:root{--bg:#0f0f0f;--ink:#f1f1f1;--dim:#aaa;--chip:#272727;--chip2:#3f3f3f;--line:#303030;--cyan:#27d3ea;--top:56px;--side:220px}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.4 Roboto,"Segoe UI",Arial,sans-serif}
a{color:inherit;text-decoration:none}
svg{width:22px;height:22px;fill:currentColor;flex:none}
.top{position:sticky;top:0;z-index:5;height:var(--top);display:flex;align-items:center;gap:16px;padding:0 16px;background:var(--bg)}
.menu{background:none;border:0;color:var(--ink);width:40px;height:40px;border-radius:50%;cursor:pointer}
.menu:hover{background:var(--chip)}
.logo{display:flex;align-items:center;gap:8px}
.logo img{border-radius:50%}
.word{font:italic 600 19px "Noto Serif","Liberation Serif",Georgia,serif;letter-spacing:.2px}
.word b{color:var(--cyan);font-weight:700}
.tag{font-size:12px;color:var(--dim);margin-left:2px;align-self:flex-end;padding-bottom:3px}
.search{flex:1;max-width:640px;margin:0 auto;display:flex}
.search input{flex:1;min-width:0;height:40px;background:#121212;border:1px solid var(--line);border-right:0;border-radius:20px 0 0 20px;color:var(--ink);padding:0 16px;font-size:15px}
.search input:focus{outline:0;border-color:var(--cyan)}
.search button{width:64px;height:40px;background:var(--chip);border:1px solid var(--line);border-radius:0 20px 20px 0;color:var(--ink);cursor:pointer}
.sub{background:var(--ink);color:#0f0f0f;border-radius:18px;padding:8px 16px;font-weight:600}
.shell{display:flex}
.side{width:var(--side);flex:none;padding:12px;position:sticky;top:var(--top);height:calc(100vh - var(--top));overflow:auto}
.side a{display:flex;align-items:center;gap:20px;height:40px;padding:0 12px;border-radius:10px}
.side a:hover{background:var(--chip)}
.side a.on{background:var(--chip);font-weight:600}
.side h4{margin:8px 12px;font-size:16px;font-weight:600}
.side hr{border:0;border-top:1px solid var(--line);margin:12px 0}
.main{flex:1;min-width:0;padding:0 24px 40px}
.chips{display:flex;gap:12px;padding:12px 0;position:sticky;top:var(--top);background:var(--bg);z-index:4;overflow-x:auto}
.chip{background:var(--chip);border:0;color:var(--ink);padding:0 12px;height:32px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap}
.chip:hover{background:var(--chip2)}
.chip.on{background:var(--ink);color:#0f0f0f}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px 16px;margin-top:8px}
.card{display:block}
.thumb{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#1a1a1a}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .2s}
.card:hover .thumb img{transform:scale(1.03)}
.dur{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.8);padding:2px 5px;border-radius:4px;font-size:12px;font-weight:600}
.row{display:flex;gap:12px;margin-top:12px}
.av{width:36px;height:36px;border-radius:50%;flex:none}
.card h3{margin:0 0 4px;font-size:16px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{color:var(--dim);font-size:13px}
.empty{margin:80px auto;max-width:520px;text-align:center;color:var(--dim);font-size:16px}
.empty img{width:96px;height:96px;border-radius:50%;margin-bottom:16px}
.watch{display:flex;gap:24px;padding-top:16px}
.watch .left{flex:1;min-width:0}
.player{aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden}
.player iframe{width:100%;height:100%;border:0}
.player.tall{aspect-ratio:9/16;max-height:80vh;margin:0 auto}
.watch h1{font-size:20px;margin:12px 0 8px}
.chan{display:flex;align-items:center;gap:12px;margin:8px 0}
.desc{background:var(--chip);border-radius:12px;padding:12px;margin-top:12px;white-space:pre-line}
.next{width:400px;flex:none}
.next h2{font-size:16px;margin:0 0 12px}
.next .card{display:flex;gap:8px;margin-bottom:10px}
.next .thumb{width:168px;flex:none;border-radius:8px}
.next h3{font-size:14px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 24px;border-top:1px solid var(--line);color:var(--dim);font-size:13px}
@media (max-width:1000px){.side{display:none}.watch{flex-direction:column}.next{width:auto}.tag{display:none}}
@media (max-width:640px){.sub{display:none}.main{padding:0 12px 24px}.grid{grid-template-columns:1fr}}
@media (max-width:640px){
.top{gap:8px;padding:0 10px}
.logo{flex:0 0 auto}
.word{font-size:16px}
.search{flex:1 1 0;min-width:0;margin:0}
.search input{padding:0 12px;font-size:14px}
.search button{width:42px}
}
@media (max-width:420px){.word{display:none}}