css卡片滑块

.train {
  width: 100%;

  .card-content {
    display: flex;
    overflow-x: auto;
    width: 100%;

    .card-item {
      position: relative;
      width: 410rpx;
      height: 246rpx;
      border-radius: 10rpx;
      margin-right: 24rpx;
      display: flex;
      align-items: center;
      justify-content: center;

      .video-show {
        width: 410rpx;
        height: 246rpx;
        border-radius: 10rpx;
        overflow: hidden;

        video {
          width: 100%;
          height: 100%;
          object-fit: cover;
          poster: "path/to/poster.jpg"; //视频默认图片
        }
      }
    }

    .btn {
      width: 172rpx;
      height: 56rpx;
      background: linear-gradient(117deg, #5c8bfe 0%, #1e4df6 100%);
      border-radius: 29rpx;
      opacity: 1;
      line-height: 56rpx;
      text-align: center;
      color: #fff;
      font-size: 24rpx;
    }
  }
}