} /* 底部视频容器 */ .bottom-video-box { width: 100%; bottom: 0; left: 0; background: #000; padding: 20px 0; display: flex; justify-content: center; } /* 限定视频尺寸 1024*768 */ .game-video { width: 1024px; height: 768px; object-fit: cover; }