.class-box {
  background-color: $bg_fff;

  .class-title {
    width: 100%;
    height: 44px;
    line-height: 44px;
    text-align: center;
    background-color: #F7F9FC;
    font-size: 16px;
    color: $color_333;
  }

  .class-course {
    width: 100%;
    margin-top: 20px;
    padding: 0 15px;

    .course-items-title {
      font-size: 14px;
      color: $color_333;

      img {
        margin-right: 8px;
        width: 10px;
        height: 11px;
      }
    }

    .items-box {
      display: flex;
      flex-wrap: wrap;

      .item-banner {
        display: inline-block;
        width: 30.5%;
        height: 76px;
        margin-top: 10px;
        margin-right: 13px;
        position: relative;
        img {
          width: 100%;
          height: 100%;
          border-radius: 3px;
        }

        .return_cash {
          position: absolute;
          width: 31px;
          height: 18px;
          top: 0;
          right: 0;
          background: url("./image/return.icon.png") no-repeat;
          background-size: 100% 100%;
        }
      }

      .item-label {
        display: inline-block;
        width: 30.5%;
        height: 30px;
        line-height: 30px;
        text-align: center;
        background-color: $bg_f4f4f4;
        border-radius: 15px;
        margin-top: 15px;
        margin-bottom: -5px;
        margin-right: 12px;
        font-size: 12px;
      }

      :nth-of-type(3n) {
        margin-right: 0;
      }
    }

  }

  .vip {
    width: 100%;
    height: 130px;
    border-radius: 5px;
    margin-top: 20px;
    margin-bottom: 50px;
    padding: 0 15px;

    img {
      width: 100%;
      height: 106px;
      border-radius: 5px;
    }
  }
}
