.index {
  width: 100vw;
  height: 100vh;
  // overflow: hidden; // 防止溢出
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: black;
  // justify-content: center;
  // background-image: url('../../images/iphone.jpg');
  // background-size: cover;        // 拉伸铺满容器
  // background-position: center;   // 居中
  // background-repeat: no-repeat;  // 不重复

  .messageArr {
    padding: 40px;
    font-size: 30px;
    display: flex;
    flex-direction: column;

    .message_item_first {
      color: red;
    }

    .message_item {}
  }


  .index_backImg {
    width: 100%;
    height: 100%;
    background-color: yellowgreen;

    .index_backImg_bg {
      width: 100%;
      height: 100%;
    }
  }

  .index_video {
    position: absolute;
    top: 0px;
    width: 400px;
    height: 200px;
    // display: flex;
    // flex-direction: column;
    // align-items: center;
    // justify-content: center;
    background-color: aqua;

    .video_js {
      width: 400px;
      height: 200px;
    }
  }

  .gifImg{
    position: absolute;
    bottom: 0;
  }

}


// PC 浏览器下旋转
@media (min-width: 1600px) {
  .index {
    // position: absolute;
    // top: 0;
    // left: 0;
    // width: 750px; // 根据标准宽度调整
    // height: 1334px; // 保持竖屏比例



    width: 100vw; // 使容器宽度始终填满视口
    height: 100vh; // 使容器高度始终填满视口
    // transform: rotate(-90deg) translate(-100vh, 0);


    transform-origin: top left;
    display: flex;
    flex-direction: column;
    align-items: center;
    // justify-content: center;

    // background-image: url('../../images/iphone.jpg');
    // background-size: cover; // 拉伸铺满容器
    // background-position: center; // 居中
    // background-repeat: no-repeat; // 不重复
    // color: white;
    // background-color: black;

    .messageArr {
      // padding: 40px;
      font-size: 40px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;

      .message_item_first {
        color: red;
      }

      .message_item {}
    }


    .index_backImg {
      width: 100%;
      height: 100%;
      // width: 100vw;
      // height: 100vh;
      background-color: yellow;

      .index_backImg_bg {
        width: 100%;
        height: 100%;
        // object-fit: cover; // 确保图片铺满并保持宽高比
      }
    }

    .index_video {
      position: absolute;
      top: 0px;
      width: 400px;
      height: 200px;

      .video_js {
        width: 400px;
        height: 200px;
      }
    }


  }

}