:root{--video-bg:#080d12;--video-panel:#10171e;--video-panel-2:#0c1218;--video-line:#24313b;--video-muted:#8e9daa;--video-blue:#7bc4fa}body{background:var(--video-bg);overflow-x:hidden}.video-shell{width:min(1360px,calc(100% - 40px));margin:auto}.video-page-head{padding:54px 0 28px;border-bottom:1px solid var(--video-line)}.video-page-head h1{font-size:clamp(2.25rem,5vw,4.3rem);margin:0}.video-page-head p,.video-status,.video-meta,.video-description{color:var(--video-muted)}.video-list-section{padding:36px 0 90px}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-card{min-width:0}.video-card-cover{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--video-line);border-radius:9px;background:#0a0f14}.video-card-cover:hover{border-color:#45647b}.video-card-cover img{width:100%;height:100%;object-fit:cover;display:block}.video-play-icon{position:absolute;inset:auto auto 12px 12px;width:38px;height:38px;display:grid;place-items:center;background:rgba(5,9,12,.85);border:1px solid #526777;border-radius:6px;opacity:0;transition:opacity .16s}.video-card-cover:hover .video-play-icon{opacity:1}.video-duration{position:absolute;right:8px;bottom:8px;padding:2px 6px;background:rgba(0,0,0,.8);font:12px ui-monospace,monospace}.video-card-body{padding:12px 2px 5px}.video-card h2,.video-card h3{font-size:1.04rem;line-height:1.42;margin:0 0 9px}.video-card h2 a,.video-card h3 a{text-decoration:none}.video-author-line{display:grid;grid-template-columns:30px 1fr;gap:9px;align-items:center}.avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;background:#17222b}.video-author-line a{color:#c8d2da;text-decoration:none;font-size:.84rem}.video-meta{font-size:.78rem}.load-more{display:block;margin:32px auto 0;border:1px solid var(--video-line);background:var(--video-panel);color:#dbe7ef}.video-watch{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;padding:32px 0 80px}.video-player{aspect-ratio:16/9;background:#000;border:1px solid var(--video-line);overflow:hidden}.video-player video,.video-player iframe{display:block;width:100%;height:100%;border:0}.video-title{font-size:clamp(1.45rem,3vw,2.2rem);margin:20px 0 8px}.action-bar{display:flex;flex-wrap:wrap;gap:8px;padding:18px 0;border-bottom:1px solid var(--video-line)}.action-button{border:1px solid var(--video-line);background:var(--video-panel);color:#dce7ee;border-radius:7px}.action-button[aria-pressed=true]{border-color:var(--video-blue);color:var(--video-blue)}.author-panel{display:flex;gap:12px;padding:20px 0;border-bottom:1px solid var(--video-line)}.author-panel .avatar{width:46px;height:46px}.author-panel a{font-weight:800;text-decoration:none}.video-description{white-space:pre-wrap;padding:18px 0}.comments{border-top:1px solid var(--video-line);padding-top:24px}.comment-form textarea{width:100%;min-height:92px;resize:vertical;background:var(--video-panel-2);border:1px solid var(--video-line);color:#edf2f6;padding:12px;border-radius:7px}.comment-form-row{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.comment{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid #1c2730}.comment .avatar{width:38px;height:38px}.comment-head{display:flex;justify-content:space-between;gap:12px}.comment p{margin:6px 0;white-space:pre-wrap;overflow-wrap:anywhere}.text-button{padding:0;background:none;color:#9fb2c0;font-size:.8rem}.related h2{font-size:1rem;margin:0 0 14px}.related .video-grid{display:block}.related .video-card{display:grid;grid-template-columns:144px 1fr;gap:10px;margin-bottom:14px}.related .video-card-body{padding:0}.related .video-card h3{font-size:.88rem}.author-header{display:flex;align-items:center;gap:18px;padding:50px 0 28px;border-bottom:1px solid var(--video-line)}.author-header .avatar{width:72px;height:72px}.empty-state{padding:32px;border:1px solid var(--video-line);color:var(--video-muted);text-align:center}.notice{color:#f0bd72}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1050px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-watch{grid-template-columns:1fr}.related .video-grid{display:grid}.related .video-card{display:block}.related .video-card-body{padding-top:9px}}@media(max-width:680px){.video-shell{width:calc(100% - 28px)}.video-grid,.related .video-grid{grid-template-columns:1fr}.video-watch{padding-top:14px;gap:36px}.video-player{margin-inline:-14px;width:calc(100% + 28px);border-inline:0}.action-bar{gap:6px}.action-button{font-size:.86rem;padding:.65rem .72rem}.video-page-head{padding-top:36px}.comment-head{display:block}}