body{margin:0;background:#000;color:#fff;font-family:sans-serif}.header{position:fixed;top:0;width:100%;height:56px;background:#111;display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:1000}.logo{font-weight:700}.menu-btn{font-size:22px;cursor:pointer}.drawer{position:fixed;top:56px;left:0;width:250px;background:#222;height:100%;overflow-y:auto;padding:16px;z-index:1000}.drawer div{padding:10px 0;cursor:pointer}.shorts-layout video{width:100%;height:90vh;object-fit:cover}.watch-layout{margin-top:56px;display:flex}.watch-layout video{flex:3}.car-layout{margin-top:56px}.car-layout video{width:100%;height:80vh}