.service {
    background: url("../images/service.jpg") no-repeat center 0/100% 260px;
  }
  
  .service-content1 {
      height: 260px;
      padding: 100px 0 0;
    text-align: center;
    color: #ffffff;
  }

  .service-title {
    padding-bottom: 10px;
    font-size: 16px;
    line-height: 30px;
    font-family: "jianti";
    color: #fff;
  }

  .service-ad {
     font-size: 12px;
    line-height: 20px;
    color: #fff;
  }

  .service-content1 ul {
    margin-top: 130px;
  }

  .service-content1 ul li {
    display: inline-block;
    margin: 0 10px;
    padding: 5px 15px;
    border-radius: 15px;
    border: 1px solid #ffffff;
  }

  .service-content2 {
    background: #ffffff;
  }

  .service-content2 h3 {
    padding: 20px 15px;
    font-size: 15px;
    line-height: 30px;
    color: #000000;
  }

  .service-content2 ul li {
      padding: 0 15px;
     font-size: 12px;
     line-height: 30px;
     background: #fff;
  }
  .service-content2 ul li:nth-child(2n + 1){
      background: #eeeeee;
  }

  .service-content2 ul li span {
    padding-left: 30px;
  }

  .service-content2 h5 {
    margin: 10px 0;
  }

  .service-content2 h5 span {
    float: right;
  }
@media (min-width: 768px) {

  .service {
    background: url("../images/service.jpg") no-repeat center 0;
    background-attachment: fixed;
  }

  .service-content1 {
    height: 760px;
    padding-top: 400px;
    text-align: center;
    color: #ffffff;
  }

  .service-title {
    padding-bottom: 20px;
    font-size: 36px;
    line-height: 48px;
    font-family: "jianti";
    color: #fff;
  }

  .service-ad {
      font-size: 14px;
      line-height: 24px;
    color: #fff;
  }

  .service-content1 ul {
    margin-top: 130px;
  }

  .service-content1 ul li {
    display: inline-block;
    margin: 0 10px;
    padding: 5px 15px;
    border-radius: 15px;
    border: 1px solid #ffffff;
  }

  .service-content2 {
    background: #ffffff;
  }

  .service-content2 h3 {
    padding: 60px 0;
    font-size: 24px;
    line-height: 30px;
    color: #000000;
  }
  .service-content2 ul{
      display:flex;
      flex-wrap: wrap;      justify-content: space-between;
  }
  .service-content2 ul li {
    width: 48%;
    margin: 1%;
    font-size: 14px;
    line-height: 40px;
    line-height: 40px;
      border-bottom: 1px solid #979797;
  }
    .service-content2 ul li:nth-child(2n + 1){
      background: none;
  }


  .service-content2 ul li span {
    padding-left: 30px;
  }

  .service-content2 h5 {
    margin: 90px 0;
  }

  .service-content2 h5 span {
    float: right;
  }
}