.buy-expand {
  margin-top: 5px;
  .buy-time {
    color: #999;
    font-size: 12px;
    text-align: left;
    padding-left: 15px;
    margin-bottom: 8px;
  }

  .expand-bgimg {
    position: relative;
    width: 100%;
    height: 70px;
    background-size: cover;
    background-image: url("https://julyedu-cdn.oss-cn-beijing.aliyuncs.com/active19_1111/m/detail-expand-bg.png");

    .four-year {
      width: 104px;
      height: 32px;
      position: absolute;
      left: 12px;
      top: 7px;
    }

    .dingjin {
      color: #f5f5f5;
      font-size: 15px;
      position: absolute;
      right: 12px;
      top: 20px;
    }

    .small {
      color: #f5f5f5;
      font-size: 14px;
      position: absolute;
      left: 12px;
      bottom: 6px;

      span {
        font-size: 18px;
      }
    }

    .else-tip {
      color: #f5f5f5;
      font-size: 12px;
      position: absolute;
      right: 12px;
      bottom: 10px;
    }
  }
}