.callback-box {
  width: 100%;
  height: 100%;
  position: relative;

  .banner {
    width: 100%;
    height: 258px;
    background-image: url("https://cdn.julyedu.com/active19_717/m/bg-img.png");
    background-repeat: no-repeat;
    background-size: contain;
  }

  .content {
    position: absolute;
    top: 13px;
    left: 10px;
    width: 355px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.06);
    padding: 18px 10px 25px 10px;

    .title {
      text-align: center;
      color: #ff3131;
      font-size: 18px;
      font-weight: 500;
    }

    .coupon {
      background-color: #8361fe;
      width: 335px;
      height: 95px;
      border-radius: 3px 3px 0 0;
      margin-top: 10px;
      padding: 10px 12px;
      color: #fff;

      p {
        width: 100%;
        text-align: center;
        font-size: 12px;
      }

      .coupon-name {
        text-align: left;
        font-size: 14px;
        height: 16px;
        line-height: 16px;
      }

      .coupon-price {
        height: 28px;
        line-height: 28px;
        span {
          font-size: 26px;
        }
      }

      .coupon-time {
        margin-top: 3px;
      }
    }

    .tip {
      width: 335px;
      height: 37px;
      padding-left: 12px;
      text-align: left;
      font-size: 12px;
      color: #666;
      line-height: 37px;
      background-color: #fff;
      box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.1);
      border-radius: 0 0 3px 3px;
      position: relative;

      ul {
        position: absolute;
        top: -5px;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: space-around;

        li {
          width: 10px;
          height: 10px;
          border-radius: 50%;
          background-color: #fff;
        }
      }
    }

    .expand {
      color: #ff3131;
      margin-top: 15px;
      font-size: 22px;
      text-align: center;
      img {
        margin: 0 15px;
      }

      .expand-big {
        font-size: 30px;
      }
    }

    .invitation {
      width: 320px;
      height: 44px;
      background-color: #8361fe;
      border-radius: 4px;
      font-size: 16px;
      color: #fff;
      margin-top: 15px;
      border: none;
    }

    .active-time {
      color: #999;
      font-size: 14px;
      margin-top: 10px;
      text-align: center;
    }

    .active-tip {
      color: #8361fe;
      font-size: 16px;
      margin-top: 13px;
      text-align: center;
    }
  }
}
