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  flex-direction: column;
  gap: 10px; /* 可以根据需要调整间距 */
}

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  display: flex;
  justify-content: space-between;
}

.video-column {
  flex: 1;
  max-width: calc(25% - 10px); /* 每列占页面宽度的四分之一，减去间距 */
}

.video-column video {
  width: 100%;
}

.caption {
    text-align: center;
    margin-top: 5px;
  }

.video-column video {
    width: 100%;
    height: 100%; /* 让视频填充容器的高度 */
    object-fit: cover; /* 保持视频的宽高比并填充整个容器 */
    }

.video-row {
    display: flex;
    justify-content: space-between;
    margin-top: 22px; /* 调整第二行的顶部间距 */
    }