.yt-head{background:#0f0f0f;color:#fff;padding:0 0 18px}
.yt-banner{height:10px;background:linear-gradient(120deg,#1b1714 0%,#7f5f42 55%,#c9a27e 100%)}
.yt-chan{display:flex;gap:20px;align-items:center;margin-top:18px;flex-wrap:wrap;padding:0 24px}
.yt-avatar{width:84px;height:84px;border-radius:50%;object-fit:cover;border:3px solid #7f5f42;background:#333}
.yt-chan h2{color:#fff;font-size:26px;margin:0 0 4px}
.yt-chan .meta{color:#aaa;font-size:14px;margin:0 0 10px}
.yt-sub{display:inline-block;background:#fff;color:#0f0f0f!important;border-radius:20px;padding:8px 18px;font-weight:600;font-size:14px;text-decoration:none}
.yt-sub:hover{background:#d9d9d9}
.yt-layout{display:grid;grid-template-columns:240px 1fr;gap:28px;padding:20px 24px 70px;max-width:1700px;margin:0 auto}
.yt-side{position:sticky;top:90px;align-self:start;max-height:calc(100vh - 100px);overflow-y:auto;padding-right:6px}
.yt-side a{display:flex;align-items:center;gap:16px;padding:9px 12px;border-radius:10px;color:#0f0f0f;text-decoration:none;font-size:14px;line-height:1.2}
.yt-side a i{width:20px;text-align:center;font-size:16px;color:#333}
.yt-side a .n{margin-left:auto;color:#888;font-size:12px}
.yt-side a:hover{background:#f2f2f2}
.yt-side a.on{background:#f2f2f2;font-weight:700}
.yt-side h6{font-size:15px;font-weight:700;margin:14px 12px 6px;text-transform:none;letter-spacing:0}
.yt-side hr{margin:10px 0;border-color:#e5e5e5;opacity:1}
.yt-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:6px 0 8px}
.yt-chip{border:0;background:#f2f2f2;color:#0f0f0f;border-radius:8px;padding:7px 13px;font-size:14px;font-weight:600;cursor:pointer}
.yt-chip.on{background:#0f0f0f;color:#fff}
.yt-search{margin-left:auto;display:flex;border:1px solid #ccc;border-radius:40px;overflow:hidden;min-width:280px}
.yt-search input{border:0;padding:8px 16px;flex:1;outline:none;font-size:14px}
.yt-search button{border:0;border-left:1px solid #ccc;background:#f8f8f8;padding:0 18px}
.yt-title{font-size:22px;margin:8px 0 2px;text-transform:none}
.yt-count{color:#606060;font-size:13px;margin:4px 0 20px}
.yt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:34px 18px}
.yt-card{display:block;color:#0f0f0f;text-decoration:none}
.yt-thumb{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#e5e5e5}
.yt-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.yt-card:hover .yt-thumb img{transform:scale(1.04)}
.yt-badge{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.82);color:#fff;font-size:12px;font-weight:600;padding:2px 6px;border-radius:4px}
.yt-short{background:#c4302b}
.yt-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;background:rgba(0,0,0,.25)}
.yt-play i{color:#fff;font-size:34px}
.yt-card:hover .yt-play{opacity:1}
.yt-card h4{font-family:Roboto,Arial,sans-serif;font-size:15px;font-weight:600;line-height:1.35;margin:12px 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-transform:none}
.yt-meta{color:#606060;font-size:13px;margin:0 0 4px}
.yt-desc{color:#606060;font-size:12.5px;line-height:1.45;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yt-pages{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:56px}
.yt-pages a,.yt-pages span{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border-radius:20px;background:#f2f2f2;color:#0f0f0f;text-decoration:none;font-weight:600;font-size:14px}
.yt-pages .on{background:#0f0f0f;color:#fff}
.yt-pages a:hover{background:#d9d9d9}
.yt-more{display:none;margin:40px auto 0}
.yt-modal{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:10000;display:none;align-items:center;justify-content:center;padding:20px;overflow-y:auto}
.yt-modal.open{display:flex}
.yt-modal .box{width:min(1100px,100%)}
.yt-modal .frame{position:relative;aspect-ratio:16/9;background:#000}
.yt-modal.short .box{width:min(420px,100%)}
.yt-modal.short .frame{aspect-ratio:9/16;max-height:78vh;margin:0 auto}
.yt-modal iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-modal .cap{color:#fff;margin-top:14px}
.yt-modal .cap .row1{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.yt-modal .cap h4{color:#fff;font-size:18px;margin:0;text-transform:none}
.yt-modal .cap a{color:#fff;white-space:nowrap;font-size:14px}
.yt-modal .cap .m{color:#aaa;font-size:13px;margin:6px 0}
.yt-modal .cap .d{color:#ddd;font-size:14px;line-height:1.6;white-space:pre-line;max-height:160px;overflow-y:auto;background:#1c1c1c;border-radius:10px;padding:12px 14px;margin-top:8px}
.yt-modal .cap .d:empty{display:none}
.yt-close{position:fixed;top:14px;right:22px;background:none;border:0;color:#fff;font-size:36px;line-height:1;z-index:2}
@media (max-width:991px){.yt-layout{grid-template-columns:1fr;padding:14px 16px 60px}.yt-side{position:static;max-height:none;display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
 .yt-side a{flex:0 0 auto;background:#f2f2f2;border-radius:8px;padding:8px 12px;gap:8px}.yt-side a.on{background:#0f0f0f;color:#fff}.yt-side a.on i{color:#fff}
 .yt-side h6,.yt-side hr,.yt-side .n,.yt-side .ext{display:none}}
@media (max-width:575px){.yt-search{min-width:100%;margin-left:0}.yt-chan h2{font-size:21px}.yt-avatar{width:64px;height:64px}}