ul,
      li {
        list-style: none;
      }
      img{
    width: 100%;
}
      .container {
        width: 1200px;
        margin: auto
      }
      .title {
        font-size: 24px;
        font-weight: bold;
        text-align: center;
      }
      .common {
        padding-top: 80px;
      }
      .common .title {
        margin-bottom: 56px;
      }
      .first .box {
        display: flex;
      }
      .first .left img {
        width: 510px;
        height: 548px;
      }
      .first .right {
        flex: 1;
        margin-left: 90px;
      }
      .first .right .content {
        margin-top: 79px;
        font-size: 16px;
      }
      .first .right .ul {
        margin-top: 32px;
        display: flex;
        flex-wrap: wrap;
      }
      .first .right .li {
        width: 128px;
        height: 48px;
        border-radius: 8px 8px 8px 8px;
        border: 1px solid #E6E6E6;
        text-align: center;
        line-height: 48px;
        margin-bottom: 16px;
        margin-right: 16px;
      }
      .second {
        background: #F6F6F6;
        padding: 64px 0;
      }
      .second .title {
        margin-bottom: 41px;
      }
      .second .box {
        display: flex;
      }
      .second .box .left {
        width: 132px;
        height: 425px;
        background: #FFFFFF;
        border-radius: 8px 8px 8px 8px;
        font-size: 24px;
        font-weight: bold;
        line-height: 132px;
        text-align: center;
        writing-mode: tb;
        letter-spacing: 20px;
      }
      .second .box .center {
        margin-left: 16px;
        margin-right: 16px;
      }
      .second .box .center .top {
        margin-bottom: 17px;
        padding: 34px 28px 24px 29px;
      } 
      .second .box .center .bottom {
        padding: 14px 20px 28px 20px;
      } 
      .second .box .center .top, .second .box .center .bottom {
        width: 124px;
        height: 204px;
        font-size: 14px;
        background: #FFFFFF;
        border-radius: 8px 8px 8px 8px;
        text-align: center;
        line-height: 1;
      }
      .second .box .center img {
        width: 24px;
        height: 24px;
        margin: 16px;
      }
      .second .box .right ul {
        display: flex;
        flex-wrap: wrap;
      }
      .second .box .right .rigth-top,.second .box .right .right-bottom {
        width: 912px;
        height: 108px;
        padding: 26px 60px;
        background: #FFFFFF;
        border-radius: 4px 4px 4px 4px;
      }
      .second .box .right .right-center {
        width: 912px;
        height: 177px;
        padding: 23px 60px;
        margin: 13px 0 17px 0;
        background: #FFFFFF;
        border-radius: 4px 4px 4px 4px;
      }
      .second .box .right .right-center li {
        margin-bottom: 18px;
      }
      .second .box .right ul li {
        width: 180px;
        height: 56px;
        text-align: center;
        line-height: 56px;
        margin-right: 24px;
        background: #F6F6F6;
        border-radius: 4px 4px 4px 4px;
      }
      .second .box .right ul li:nth-child(4), .second .box .right ul li:nth-child(8) {
        margin-right: 0;
      }
      .box-ul {
        display: flex;
        flex-wrap: wrap;
      }
      .box-ul li{
        width: 592px;
        height: 220px;
        background: #F6F6F6;
        padding: 32px 46px 36px 46px;
        margin-right: 16px;
        margin-bottom: 16px;
        text-align: center;
        border-radius: 8px 8px 8px 8px;
      }
      .box-ul li:nth-child(2), .box-ul li:nth-child(4) {
        margin-right: 0;
      }
      .box-ul li img {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
      }
      .box-ul li h5 {
        font-size: 20px;
        font-weight: bold;
        margin-bottom: 16px;
      }
      .box-ul li p {
        font-size: 16px;
        color: #666666;
        line-height: 26px;
      }
      .process {
        margin-top: 40px;
        margin-bottom: 80px;
      }