.use-coupon {
  display: flex;
  flex-flow: column;
  height: 100%;
  background-color: #f5f5f5;

  .coupons-area {
    padding: 72px 12px 0px;
    background: $bg_f5f5f5;
    flex: 1 1 auto;

    .empty {
      min-height: 211px;
      line-height: 211px;
      font-size: $font_12;
      color: $color_666;
      text-align: center;
    }

    .invalid-title {
      text-align: center;
      font-size: $font_12;
      line-height: 52px;
      color: $color_999;
    }
  }

  .free-coupon-box {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    background: rgba(0,0,0,.6);
    z-index: 11;

    .free-coupon-content {
      width: 290px;
      border-radius: 10px;
      background-color: #fff;
      padding: 20px;
      margin: 150px auto 0 auto;

      .coures-content-success {
        height: 30px;
        line-height: 30px;
        i {
          font-size: 34px;
          color: #09f;
        }
      }

      .coures-content-title {
        font-size: 15px;
        color: #333;
        margin-top: 10px;
      }

      .coures-content-img {
        width: 150px;
        height: 108px;
        border-radius: 3px;
        margin-top: 20px;
      }

      .coures-content-tip {
        color: #FF3131;
        font-size: 12px;
        margin-top: 20px;
        text-align: left;
        line-height: 15px;
        height: 30px;
        i {
          display: inline-block;
          color: #FF3131;
          font-size: 18px;
          position: relative;
          top: 6px;
        }
        span{
          display: inline-block;
          margin-left: 20px;
          position: relative;
          top: -15px;
        }
      }

      .toStudy {
        display: inline-block;
        width: 138px;
        height: 30px;
        line-height: 30px;
        background-color: #09f;
        border-radius: 15px;
        margin-top: 20px;
        font-size: 15px;
        color: #fff;
      }
    }

    .free-coupon-close {
      margin-top: 30px;
      i{
        font-size: 26px;
        color: #fff;
      }
    }
  }
}