.qiqiao-content {
    margin-bottom: -40px;
  }

  .qiqiao-content > div {
    box-sizing: border-box;
  }

  @keyframes fade-in-left {
    0% {
      opacity: 0;
      right: -50px;
    }
    to {
      opacity: 1;
      right: 0;
    }
  }

  @keyframes fade-in-right {
    0% {
      opacity: 0;
      left: -50px;
    }
    to {
      opacity: 1;
      left: 0;
    }
  }

  .qiqiao-content .nav-detail_content {
    margin: 19px  auto 0;
    position: relative;
    width: 1200px;
    height: 542px;
  }

  .qiqiao-content .nav-detail_content > div {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    visibility: hidden;
  }

  .qiqiao-content .nav-detail_content > div.active {
    visibility: visible;
  }

  .qiqiao-content .nav-detail_content .detail-left {
    position: relative;
    width: 366px;
    height: 333px;
  }

  .qiqiao-content .nav-detail_content .detail-left .detail-title {
    margin-bottom: 27px;
    font-size: 20px;
    font-family: HiraginoSansGB-W6,HiraginoSansGB;
    font-weight: 600;
    color: #363636;
    line-height: 30px;
    letter-spacing: 1px;
  }

  .qiqiao-content .nav-detail_content .detail-left .detail-title_assist1,
  .qiqiao-content .nav-detail_content .detail-left .detail-title_assist2 {
    font-size: 16px;
    font-family: HiraginoSansGB-W3,HiraginoSansGB;
    font-weight: normal;
    color: #595959;
    line-height: 30px;
    letter-spacing: 2px;
  }

  .qiqiao-content .nav-detail_content .detail-left .detail-title_assist2 {
    margin-top: 32px;
  }

  .qiqiao-content .nav-detail_content .detail-left .btn-right {
    position: absolute;
    bottom: 0;
    left: 0;
  }

  .qiqiao-content .nav-detail_content .detail-pic {
    position: absolute;
    top: 0;
    right: 0;
  }

  .qiqiao-content .nav-detail_content .detail-pic.active {
    animation: fade-in-left;
    animation-duration: .7s;
  }

  .qiqiao-content .qiqiao-title {
    font-size: 34px;
    font-family: HiraginoSansGB-W6,HiraginoSansGB;
    font-weight: normal;
    color: #363636;
    line-height: 51px;
    letter-spacing: 3px;
    text-align: center;
  }

  .qiqiao-content .qiqiao-title_assist {
    margin-top: 10px;
    font-size: 18px;
    font-family: HiraginoSansGB-W3,HiraginoSansGB;
    font-weight: normal;
    color: rgba(54, 54, 54, 0.6);
    line-height: 27px;
    letter-spacing: 2px;
    text-align: center;
  }

  .qiqiao-content .tab-item {
    padding-top: 60px;
    margin-bottom: 60px;
    height: 700px;
    background: #fff;
  }

  .qiqiao-content .tab-item .nav-app {
    margin: 21px auto 0;
    display: flex;
    width: 688px;
    height: 54px;
    border-bottom: 1px solid #efefef;
  }

  .qiqiao-content .tab-item .nav-app > div {
    position: relative;
    flex: 1;
    line-height: 54px;
    text-align: center;
    font-size: 18px;
    font-family: HiraginoSansGB-W3,HiraginoSansGB;
    font-weight: normal;
    cursor: pointer;
  }

  .qiqiao-content .tab-item .nav-app > div:after {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    content: '';
    width: 0;
  }

  .qiqiao-content .tab-item .nav-app > div.active {
    color: #E95207;
  }

  .qiqiao-content .tab-item .nav-app > div.active:after {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    content: '';
    width: 80px;
    height: 2px;
    background: #E95207;
    transition: width .6s;
  }

  .qiqiao-content .tab-item .nav-detail_content {
    margin-top: 45px;
    width: 1180px;
    height: 430px;
    box-shadow: 0 5px 23px 0 rgba(10, 29, 74, 0.07);
    border-radius: 2px 0px 0px 2px;
  }

  .qiqiao-content .tab-item .nav-detail_content .detail-left {
    position: relative;
    padding-left: 60px;
  }

  .qiqiao-content .tab-item .nav-detail_content .detail-title div {
    width: 262px;
  }

  .qiqiao-content .tab-item .nav-detail_content > div {
    padding-top: 83px;
  }

  .qiqiao-content .tab-item .nav-detail_content .btn-right {
    left: 60px;
    bottom: 67px;
  }

  .qiqiao-content .build-app {
    margin-top: 65px;
    padding-top: 62px;
    height: 700px;
    background: #fff;
  }

  .qiqiao-content .build-app .build-app_content {
    margin: 25px auto 0;
    position: relative;
    width: 1180px;
    height: 493px;
  }

  .qiqiao-content .build-app .build-app_content .img-content {
    position: relative;
    width: 750px;
    height: 100%;
    overflow: hidden;
  }

  .qiqiao-content .build-app .build-app_content .img-content img {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
  }

  .qiqiao-content .build-app .build-app_content .img-content img.active {
    left: 0;
    animation: fade-in-right;
    animation-duration: .7s;
  }

  .qiqiao-content .build-app .build-app_content .text-content {
    position: absolute;
    top: 33px;
    right: 0;
    display: flex;
    flex-direction: column;
    width: 332px;
    height: 432px;
  }

  .qiqiao-content .build-app .build-app_content .text-content > div {
    position: relative;
    flex: 1;
    line-height: 86px;
    padding-left: 66px;
    font-size: 16px;
    font-family: HiraginoSansGB-W6,HiraginoSansGB;
    font-weight: normal;
    color: #0a1735;
    letter-spacing: 1px;
    cursor: pointer;
  }

  .qiqiao-content .build-app .build-app_content .text-content > div > img {
    position: absolute;
    left: 16px;
    top: 24px;
    width: 38px;
    height: 38px;
  }

  .qiqiao-content .build-app .build-app_content .text-content > div.active {
    box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.08);
    border-radius: 4px;
  }
  .integration {
      width: 100%;
      height: 700px;
      background: #FAFAFB;
    }
  .integration .integration-content{
    padding-top: 60px;
    margin: 0 auto;
    width: 1180px;
    height: 100%;
    background: url('https://cdn.do1.com.cn/apply/superform/img-integration.png') no-repeat center;
    background-size: cover;
  }