/* 视频 */
video, .custom-video {
    width: 90%;
    aspect-ratio: 16/9;
    margin: 3vh auto;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.3);
    display: block;

}

/* ... existing code ... */

/* 移动端优化：增大控制按钮的可点击区域并下移控件 */
video::-webkit-media-controls-panel,
.custom-video::-webkit-media-controls-panel {
    display: flex !important;
    opacity: 1 !important;
    padding: 12px;
    padding-bottom: -20px;  /* 增加底部内边距 */
    margin-top: -10px;      /* 添加顶部外边距 */
}


video::-webkit-media-controls-volume-control-container {
    display: none !important;
  }

/* 增大播放按钮的尺寸 */
video::-webkit-media-controls-play-button,
.custom-video::-webkit-media-controls-play-button {
    width: 40px;
    height: 40px;
}