.course-preview {
  // padding: 0 14px;
  background-color: #f6f8f9;
  max-height: 500px;
  overflow-y: auto;
  overflow-x: hidden;
}

.createSubmit {
  // margin-bottom: 12px;

  .introduction {
    color: #7a7a7a;
    line-height: 23px;
    padding-bottom: 8px;
  }
}

.userDetail {
  .banner {
    width: 100%;
    height: 210px;
    overflow: hidden;
    vertical-align: middle;
  }

  .userInfo {
    overflow: hidden;
    border-top: 1px solid #ebebeb;
    display: flex;
    justify-content: space-between;

    .avatar {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      overflow: hidden;
    }

    .name {
      padding-left: 8px;
      font-size: 16px;
      font-weight: 600;
      color: #333333;
      line-height: 22px;
      display: flex;
      align-items: center;
    }

    .buyNum {
      color: #ff802c;
      font-size: 14px;
      display: flex;
      align-items: center;
      &::before {
        content: ' ';
        display: inline-block;
        width: 1px;
        height: 12px;
        margin: 0 8px;
        background: #d3d3d3;
      }
    }

    .buyNumInfo {
      font-size: 12px;
      color: #6a6a6a;
      display: flex;
      align-items: center;
      .iconBuy {
        margin-right: 5px;
      }
    }

    .info {
      font-size: 16px;
      font-weight: 400;
      color: var(--van-primary);
      line-height: 17px;
    }

    .userTitle {
      font-size: 18px;
      color: #1a1a1a;
      font-weight: 600;
      display: block !important;
    }
  }
}

.videoImg {
  width: 100px;
  height: 70px;
  position: relative;
  border-radius: 4px;
  overflow: hidden;

  .videoStop {
    position: absolute;
    top: 50%;
    right: 0;
    left: 50%;
    bottom: 0;
    margin-top: -13px;
    margin-left: -13px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.videoTitle {
  padding-left: 8px;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-around;
  .videoTitleText {
    font-size: 15px;
    color: #333;
    max-width: 210px;
  }
  .videoTitleContent {
    color: #7a7a7a;
    line-height: 18px;

    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
}