.add-video__intro-info {
    .playback {
      margin-bottom: 10px;
      .require {
        color: #EC4B35;
      }
      &__text {
        color: #999;
      }
    }
    .label{
      display:inline-block;
      text-align:right;
      width:85px;
    }
    .playback,
    .introduce {
      display: flex;
      flex-direction: row;
    }
    .allow-tourist-join{
      display:flex;
      .content{
        display:flex;
      }
      .desc{
        margin-left:16px;
        font-size:14px;
        color:#999;
        display:inline-block;
      }
    }
    .store-show{
        display:flex;
        margin-top:16px;
        margin-bottom:16px;
        .desc{
          margin-left:16px;
          font-size:14px;
          color:#999;
          display:inline-block;
        }
    }
    .radio {
      display: block;
      height: 30px;
      line-height: 30px;
    }
    .interactive-playback {
      display: flex;
      margin-bottom: 20px;
    }
    textarea.ant-input {
      min-height: 80px;
    }
  
    .intro-list__item {
      display: flex;
      margin-bottom: 16px;
      position: relative;
  
      &.picture {
        width: 550px;
        padding: 16px;
        border: 1px solid #EEE;
        border-radius: 4px;
  
        .img__wrap {
          width: 299px;
          height: 168px;
  
          img {
            width: 100%;
            height: 100%;
            object-fit: contain;
          }
        }
      }
  
      .little-icon {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 0;
        right: -20px;
  
        .iconfont {
          width: 20px;
          height: 20px;
          line-height: 20px;
          font-size: 20px;
          color: #999;
          margin-bottom: 4px;
          cursor: pointer;
  
          &.close {
            margin-top: 8px;
            background-image: url('https://image.xiaomaiketang.com/xm/eesMPhNP3e.png');
            background-size: 100% 100%;
          }
        }
      }
    }
  
    .operate {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 550px;
      height: 80px;
      line-height: 80px;
      padding: 16px;
      margin-top: 16px;
      border: 1px dashed #EBEBEB;
      border-radius: 4px;
  
      .ant-upload {
        vertical-align: middle;
      }
  
      &__item {
        display: flex;
        flex-direction: column;
        cursor: pointer;
  
        &:not(:last-child) {
          margin-right: 82px;
        }
  
        .iconfont {
          font-size: 22px;
          line-height: 22px;
          color: #BFBFBF;
          text-align: center;
        }
  
        .text {
          color: #999;
          line-height: 20px;
          margin-top: 4px;
        }
      }
    }
  
    .tips {
      color: #999;
      margin-top: 16px;
      margin-bottom: 8px;
    }
    .checkExample {
      width: 60px;
      color: #FF7519;
      cursor: pointer;
    }
    .warmup {
      margin-bottom: 17px;
      display: flex;
    }
    .course-cover__wrap {
      display: flex;
      flex-direction: row;
    }
  
    .img-content {
      position: relative;
      margin-right: 20px;
      width: 300px;
      height: 170px;
      img {
        width: 100%;
        height: 100%;
        object-fit: contain;
      }
    
      .img-delete-wrap {
        opacity: 0;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        img {
          position: absolute;
          left: 50%;
          top: 50%;
          width: 40px;
          height: 40px;
          transform: translate(-50%, -50%);
        }
        &:hover {
          opacity: 1;
          cursor: pointer;
        }
      }
    }
    .opt-btns {
  
      .default-btn {
        margin-left: 16px;
        color: #FF7519;
        cursor: pointer;
  
        &.disabled {
          color: #CCC;
          cursor: not-allowed;
        }
      }
    }
    
  }
  .example-wrap {
    font-family: PingFangSC-Regular, PingFang SC;
    text-align: center;
    .title {
      margin-bottom: 6px;
      font-size: 14px;
      color: #333333;
    }
    .text {
      margin-bottom: 16px;
      font-size: 12px;
      color: #999999;
    }
    img {
      width: 180px;
    }
  }
  .check-record-rule {
    width: 120px;
    color: #FF7519;
    cursor: pointer;
    z-index: 2;
  }
  .record-rule-wrap {
    text-align: left;
    ul {
      margin-top: 10px;
      padding-left: 34px;
      list-style-type: disc;
      li {
        color: #999;
      }
    }
    .text {
      color: #999;
    }
  }
  
  .auto-send-class-report {
    .label {
      width: 57px;
      height: 12px;
      font-size: 14px;
      font-weight: 400;
      color: #666666;
      line-height: 12px;
    }
    .open-text, .close-text {
      width: 572px;
      font-size: 14px;
      font-weight: 400;
      color: #999999;
      line-height: 20px;    
      margin-left: 100px;
      margin-top: 5px;
    }
    .open-text {
      margin-top: 8px;
    }
    .close-text {
      margin-bottom: 16px;
    }
  }