.mb-video-archive-main{padding:28px 0 48px;background:#fff}.mb-video-archive-shell{width:auto;max-width:none;margin:0}.mb-video-archive-shell>.mb-news-breadcrumb{margin:0 0 20px}.mb-youtube-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 18px}.mb-youtube-card{min-width:0}.mb-youtube-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:10px;background:#0f172a}.mb-youtube-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}.mb-youtube-card:hover .mb-youtube-thumb img{transform:scale(1.025)}.mb-youtube-duration{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.86);color:#fff;font-size:11px;font-weight:800;padding:3px 5px;border-radius:4px}.mb-youtube-play{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:.2s}.mb-youtube-card:hover .mb-youtube-play{opacity:1}.mb-youtube-play span{width:48px;height:34px;background:#581C01;border-radius:9px;position:relative;box-shadow:0 4px 18px rgba(0,0,0,.3)}.mb-youtube-play span:after{content:"";position:absolute;left:20px;top:10px;border-left:11px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent}.mb-youtube-card-body{padding-top:10px}.mb-youtube-card-body h2{font-size:15px;line-height:1.42;margin:0 0 6px;font-weight:800}.mb-youtube-card-body h2 a{color:#0f172a;text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mb-youtube-meta{display:flex;gap:5px;align-items:center;color:#64748b;font-size:11px}.mb-video-pagination{margin-top:36px}.mb-video-empty{text-align:center;padding:70px 20px;background:#f8fafc;border-radius:10px}.mb-video-player{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden;margin:20px 0}.mb-video-player video,.mb-video-player iframe{display:block;width:100%;height:100%;border:0}.mb-video-player-empty img{width:100%;height:100%;object-fit:cover;opacity:.55}.mb-video-player-empty span{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:800}.mb-video-player-error{display:grid;place-items:center;color:#fff;text-align:center}.mb-video-player-error a{color:#fff}.mb-video-related{margin-top:32px}.mb-video-related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.mb-video-related-grid .mb-youtube-card-body{padding-top:8px}.mb-dark-mode .mb-video-archive-main{background:#020617}.mb-dark-mode .mb-youtube-card-body h2 a{color:#f8fafc}.mb-dark-mode .mb-youtube-meta{color:#94a3b8}@media(max-width:1050px){.mb-youtube-grid,.mb-video-related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.mb-video-archive-main{padding:18px 0 36px}.mb-youtube-grid,.mb-video-related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 10px}.mb-youtube-thumb{border-radius:7px}.mb-youtube-card-body h2{font-size:13px}.mb-video-player{border-radius:4px;margin:14px 0}}@media(max-width:430px){.mb-youtube-meta{font-size:10px}}