content {
    background-color: #fafafa;
  }
  .banner {
    width: 100vw;
    min-width: 1200px;
    height: auto;
    /* animation: bannerShow 1.5s;
    -moz-animation: bannerShow 1.5s;
    -webkit-animation: bannerShow 1.5s;
    -o-animation: bannerShow 1.5s; */
  }
  
  @keyframes bannerShow {
    0% {
      opacity: 0;
      transform: translate(0, -100%);
    }
  
    100% {
      opacity: 1;
      transform: translate(0, 0);
    }
  }
  
  .part_content {
    width: 1200px;
    margin: 0 auto;
    background: url(../img/service_bg.png) left no-repeat;
    background-size: 1093px 409px;
  }
  
  .top_content {
    width: 1200px;
  }
  
  .top_content h3 {
    font-size: 44px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    color: #2b2b2b;
    line-height: 66px;
  }
  
  .top_content p {
    font-size: 20px;
    font-family: PingFangSC-Light, PingFang SC;
    font-weight: 300;
    color: rgba(0, 0, 0, 0.65);
    line-height: 28px;
    text-align: right;
  }
  
  .top_content span {
    font-weight: bold;
    color: #5d54dc;
  }
  
  .part_content_include {
    width: 1200px;
    font-size: 20px;
    font-family: PingFangSC-Light, PingFang SC;
    font-weight: 300;
    color: rgba(0, 0, 0, 0.65);
    line-height: 28px;
    margin: 30px 0 40px;
  }
  
  .look_more {
    margin: auto;
  }
  
  .look_more p {
    font-size: 30px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #5d54dc;
    line-height: 42px;
    margin-bottom: 10px;
  }
  
  .sign_icon {
    width: 172px;
    height: 11px;
  }
  
  .line {
    width: 171px;
    height: 2px;
    border: 1px solid #5d54dc;
  }
  
  .sign {
    height: 20px;
    font-size: 20px;
    font-family: PingFangSC-Semibold, PingFang SC;
    color: #5d54dc;
    line-height: 20px;
  }
  
  .section {
    padding-top: 180px;
  }
  
  .sign span {
    position: absolute;
    top: 0;
    left: 0;
  }
  
  .qr_code {
    width: 1200px;
    height: 601px;
  }
  
  .nav-item {
    padding: 9px 16px;
    margin-right: 72px;
  }
  
  .active {
    background: #f7ac1d;
    border-radius: 21px;
  }
  
  .active .page-scroll {
    color: #ffffff;
  }
  
  .page-scroll {
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #5d54dc;
    line-height: 25px;
  }
  
  .top_content .h2 {
    font-size: 24px;
    font-family: SourceHanSansCN-Light, SourceHanSansCN;
    font-weight: 300;
    color: #5d54dc;
    line-height: 36px;
    padding-top: 69px;
  }
  
  .top_content .h3 {
    font-size: 56px;
    font-family: SourceHanSansCN-Heavy, SourceHanSansCN;
    font-weight: 800;
    color: #5d54dc;
    line-height: 84px;
  }
  
  .top_content .part_tips {
    width: 39px;
    height: 10px;
    background: #f7ac1d;
    margin-bottom: 16px;
  }
  
  .top_content p {
    text-align: left;
    font-size: 22px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #5d54dc;
    line-height: 30px;
  }
  .part_content .top_content .top_content_div {
    margin-top: 20px;
    width: 535px;
    height: 63px;
    font-size: 15px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.65);
    line-height: 21px;
  }
  .part_content .top_content .top_content_div2 {
    margin-top: 20px;
    width: 535px;
    height: 63px;
    font-size: 15px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.65);
    line-height: 21px;
  }
  
  .top_content span {
    font-weight: bold;
    color: #5d54dc;
  }
  .left-box {
    width: 328px;
  }
  .right-box {
    width: 328px;
    height: 408px;
  }
  .section_2 {
    background-color: rgba(93, 84, 220, 1);
    border-radius: 36px;
    width: 328px;
    height: 408px;
    padding: 14px;
    border: 14px solid rgba(93, 84, 220, 0.34);
  }
  
  .box_5 {
    width: 160px;
    height: 160px;
    background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/SketchPngc0cbb6c2ef8d68a1b992f2259f75dd54cfe3860e4e70dc6152c78a736de48243)
      100% no-repeat;
    background-size: 100% 100%;
    margin: 55px 0 0 84px;
  }
  
  .box_6 {
    width: 171px;
    height: 2px;
    background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/SketchPng486d27ea4a12f6a35184196216d07f876cf9d9f2f245c4380888a556494ae23c) -1px -9px
      no-repeat;
    background-size: 175px 21px;
    margin: 49px 0 0 78px;
  }
  
  .text_19 {
    width: 120px;
    height: 20px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 20px;
    font-family: SourceHanSansCN-Bold;
    text-align: right;
    white-space: nowrap;
    line-height: 30px;
    margin: 50px 0 72px 104px;
  }
  .bottom-text {
    width: 239px;
    height: 189px;
    font-size: 15px;
    overflow-wrap: break-word;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.65);
    line-height: 21px;
  }
  .navbar-header {
    width: 100%;
    padding: 20px 0 6px 0;
  }
  
  .nav-warp {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: start;
  }
  
  .nav-item {
    padding: 9px 16px;
  }
/* 公共 */

.title1 {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  line-height: 22px;
}
.toggle_1_img {
  width: 24px;
  height: 24px;
}
.toggle_1_span {
  margin-right: 12px;
  font-size: 18px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #333333;
  line-height: 25px;
}
.title {
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 600;
  line-height: 22px;
  margin-bottom: 4px;
}

.desc {
  font-size: 12px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 17px;
}

/* ecology_1 */
.ecology_1 {
  width: 100vw;
}
.ecology_1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ecology_2 {
  position: relative;
  padding: 168px 0;
  background-color: #fafafa;
  overflow: hidden;
}

.ecology_2 .serve_3_left {
  width: 320px;
  height: 750px;
}
.ecology_2 .serve_3_right {
  width: 320px;
  height: 750px;
}
.serve_3_left img {
  width: 100%;
  height: 100%;
}
.serve_3_right img {
  width: 100%;
  height: 100%;
}

.ecology_2 .serve_3_left {
  position: absolute;
  left: 0;
  top: 364px;
}
.ecology_2 .serve_3_right {
  position: absolute;
  right: 0;
  top: 1464px;
}

.ecology_2_contnet {
  width: 1200px;
}

.ecology_2_contnet .content_1_right {
  width: 567px;
  margin-left: 49px;
  padding-top: 24px;
}
.ecology_2_contnet .content_1_right img {
  height: 157px;
  width: 100%;
}

.content_2 .ecology_map {
  width: 686px;
  height: 445px;
}
.content_2_ul li {
  width: 234px;
  box-sizing: border-box;
  padding: 7px 0 14px 14px;
}
.content_2_ul li:first-child {
  margin-right: -1px;
}
.content_2_ul li:nth-child(2) {
  border-left: 1px solid #ededed;
  border-bottom: 1px solid #ededed;
  margin-bottom: -1px;
}
.content_2_ul li:nth-child(3) {
  border-top: 1px solid #ededed;
  border-right: 1px solid #ededed;
}

.content_3 img {
  width: 100%;
  height: 629px;
  object-fit: cover;
}
.content_4 img {
  width: 668px;
  height: 362px;
}
.font_24 {
  font-size: 24px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #333333;
  line-height: 33px;
}
.purple {
  font-size: 18px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #6a46cc;
  line-height: 25px;
}
.purple_1 {
  font-size: 48px;
  font-family: DINAlternate-Bold, DINAlternate;
  font-weight: bold;
  color: #6a46cc;
  line-height: 70px;
}
.customized {
  font-size: 48px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #333333;
  line-height: 67px;
}
.customized_1 {
  font-size: 60px;
  font-family: DINAlternate-Bold, DINAlternate;
  font-weight: bold;
  color: #333333;
  line-height: 70px;
}

.ecology_2_desc {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 32px;
}
.ecology_2_dsec_1 {
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 20px;
}

.industry {
  font-size: 12px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #333333;
  line-height: 17px;
}

.block {
  display: block;
  animation: navBar 0.3s;
  -moz-animation: navBar 0.3s;
  -webkit-animation: navBar 0.3s;
  -o-animation: navBar 0.3s;
}

.none {
  display: none;
  /* animation: navBar 0.3s;
      -moz-animation: navBar 0.3s;
      -webkit-animation: navBar 0.3s;
      -o-animation: navBar 0.3s; */
}

@keyframes navBar {
  0% {
    opacity: 0;
    transform: translate(0, -80px);
  }

  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}

.serve_5_ponsition {
    position: fixed;
    right: 24px;
    bottom: 39px;
    cursor: pointer;
  }
  
   .serve_5_ponsition li {
    position: relative;
    background-color: #fff;
  }
   .serve_5_ponsition li i {
    font-size: 32px;
  }
   .serve_5_ponsition li .title {
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    color: #666666;
    line-height: 17px;
  }
   .serve_5_ponsition .ponsition_public:hover i {
    color: #6a46cc;
  }
   .serve_5_ponsition .ponsition_public:hover .title {
    color: #6a46cc;
  }
  .serve_5_ponsition .ponsition_public:hover .erweima {
    display: block;
  }
   .serve_5_ponsition .ponsition_back:hover i {
    color: #6a46cc;
  }
  .serve_5_ponsition .ponsition_back:hover .title {
    color: #6a46cc;
  }
  .serve_5_ponsition .ponsition_public .erweima {
    display: none;
    position: absolute;
    left: -213px;
    top: 50%;
    transform: translateY(-50%);
    width: 213px;
    height: 211px;
    background: url("../img/website/erweima.png") no-repeat;
    background-size:213px 211px;
    text-align: center;
    padding-top: 20px;
  }
   .serve_5_ponsition .ponsition_public .erweima img {
    width: 157px;
    height: 157px;
  }