/* 视频样式单独控制 */

#video-1-1, #video-5, #video-7 {
    width: 100%;
    height: 100vh;
    position: absolute;
    left: 0rem;
    top: 0rem;
    background: rgba(29, 99, 84, 0.9);
    object-fit: cover;
    z-index: -1;
}