.lecture-new{margin:0 0 20px}.lecture-list{display:grid;gap:14px}.lecture-card{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:23px;border:1px solid #dce5dc;border-radius:21px;background:#fff;box-shadow:0 8px 24px #1546380e}.lecture-card h3{margin:9px 0;color:#174b3d}.lecture-card p{color:#65776c}.lecture-card small{color:#788a7d}.lecture-actions{display:flex;gap:9px;flex-wrap:wrap}.lecture-stage{padding:22px;border-radius:22px;background:#173f35;color:#fff}.lecture-stage-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.lecture-video{margin:18px 0;min-height:260px;display:grid;place-items:center;border-radius:16px;background:#0b201c;color:#a9bfb4;overflow:hidden}.lecture-video video{max-width:100%;max-height:70vh;width:100%;object-fit:contain}.lecture-controls{display:flex;gap:9px;flex-wrap:wrap}.lecture-stage .secondary{background:#f9faf6;color:#174b3d}.lecture-stage .danger{background:#a9443d;color:#fff}@media(max-width:620px){.lecture-card{align-items:stretch;flex-direction:column}.lecture-actions button{flex:1}.lecture-video{min-height:200px}}