@media screen and (min-width: 1200px) {
  .mobile {
    display: none;
  }
  .nav-header{
    position: fixed;
    top:0;
    left:0;
    width: 100%;
    background: #fff;
    z-index:999;
  }
  .wrap-nav{
    display: flex;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
  }
  .wrap-nav>ul>li{
    float: left;
    padding: 0 25px;
    position: relative;
  }
  .wrap-nav ul{
    padding:17px 0; 
  }
  .wrap-nav div{
    display: none;
    width: 120px;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    color: #666;
    font-size: 14px;
    z-index: 9999;
  }
  .wrap-nav div a{
    color: #4A66C4!important;
  }
  .wrap-nav a{
    display: block;
    line-height: 36px;
    text-align: center;
    padding-bottom:0px!important;
    margin-bottom: 0!important;
    
  }
  .wrap-nav ul li a{
    font-size: 14px;
      line-height: 30px;
      padding-bottom:5px;
  }
  .wrap-nav ul li a:hover{
    text-decoration: none;
  }
  li{
    list-style: none;
  }
  a{
    text-decoration: none;
  }
  body {
    margin:0;
     color: #222;
     font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
      font-size: 17px;
      line-height: 1.8 !important;
  }
  .navbar{
    margin-bottom: 0!important;
    min-height: 78px;
  }
  html {
    overflow-x:hidden;
  }
  
  h1,h2,h3,h4,h5,h6 {
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    font-weight:200;
    color: #222;
  }
  
  p{
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    font-weight:300;
  }
  
  section {
    /* padding-top:85px; */
    padding-bottom:35px;
  }
  
  .no-gutter > [class*='col-'] {
      padding-right:0;
      padding-left:0;
  }
  
  a,a:link {
    color: #222;
  }
  
  a:hover,a:focus {
    color: #222;
  }
  
  .tlinks{text-indent:-9999px;height:0;line-height:0;font-size:0;overflow:hidden;}
  /* Navbar */
  
  .navbar-fixed-top .nav {
      padding: 22px 0;
  }
  .message .col-md-4{
    text-align: center;
  }
  .message .col-md-4 img{
    height: 90px;
    margin-bottom:15px;
  }
  .message p,h2{
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
  }
  
  .message .col-md-4 .name{
    color:#4C2852;
    font-size: 18px;
    font-weight: 500;
  }
  .add{
    width: 904px;
    height: 378px;
    margin:0 auto 15px;
    display: block;
    background: url(../img/img5.png);
  }
  .item-list{
    display: flex;
  }
  .item-list1 div{
    width: 40%;
  }
  .item-list h3{
    color: #4C2852;
    font-size: 18px;
    font-weight: 500;
  }
  .item-list p{
    font-size: 14px;
    color: #4A66AC;
    font-weight: 500;
  }
  .item-list1 div:first-child{
    text-align: right;
    margin-right: 210px;
  }
  .item-list1 div:last-child{
    text-align: left;
    margin-left:50px;
    text-indent: 5px;
  }
  .item-list2 div{
    width: 45%;
  }
  .item-list2 div:first-child{
    text-align: right;
    margin-right: 300px;
  }
  .item-list2 div:last-child{
    text-align: left;
    margin-left:100px;
    text-indent: 5px;
  }
  
  .item-list3 div{
    width: 40%;
  }
  .item-list3 div:first-child{
    text-align: right;
    margin-right: 200px;
  }
  .item-list3 div:last-child{
    text-align: left;
    margin-left:70px;
    text-indent: 5px;
  }
  .message h2{
    text-align: center;
    margin-bottom:45px;
    font-weight: 600;
  }
  .message .col-md-4 .name-color{
   font-size: 14px;
   color: #4A66AC;
   font-weight: 500;
  }
  #about .col-md-4 p{
   text-indent:20px;
   line-height: 55px;
   margin-top:15px;
  }
  #about .col-md-4 p:first-child{
    font-size: 46px;
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
  }
  
  #about .col-md-4 p:last-child{
    font-size: 45px;
    color: #2893E3;
    font-weight: 500;
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
  }
  #about .col-md-8 h2{
    font-size: 24px;
    color: #4A66AC;
    font-weight: 600;
    margin-bottom: 15px;
   
  }
  
  #about .col-md-8 p{
    font-size: 14px;
    text-indent: 20px;
    line-height: 28px;
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
  }
  
  .do-footer{
    width: 100%;
    /* height: 80px; */
    background: #393939;
    padding:40px 0;
  }
  .do-footer .text-center{
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    color: rgb(157, 157, 157);
    font-size: 14px;
    padding:15px 0;
    border-top: 1px solid rgb(157, 157, 157);
    margin-top:15px;
  }
  .wrap{
    display: flex;
    justify-content: space-around;
  }
  .wrap-left img{
    width:100px;
    margin-bottom:15px;
  }
  .footer-code img{
    max-height: 102px;
    margin:7px 0 10px;
  }
  .footer-code p{
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    font-size: 14px;
    color: rgb(157, 157, 157);
  }
  .wrap-left span{
    display: block;
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    color: rgb(157, 157, 157);
    line-height: 33px;
  }
  .footer-nav p{
    width: 34%;
    float: left;
  }
  .footer-nav p a{
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    color: rgb(157, 157, 157);
    line-height: 20px;
  }
  .footer-nav h3{
    font-size: 18px;
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑, STHeiti, MingLiu;
    color: rgb(157, 157, 157);
    display: block;
    margin-bottom: 20px;
  }
  .navbar-fixed-top .navbar-brand {
      padding: 0 15px;
  }
  
  .navbar-brand img{
    max-height:50px;
  }
  
  .navbar > .container .navbar-brand, .navbar > .container-fluid .navbar-brand {
      margin-left: 0px;
  }
  
  @media(min-width:768px) {
  
      .navbar-fixed-top .navbar-brand {
          padding: 15px 0;
      }
  }
  
  .navbar-default {
      background-color: #fff;
      border-color: #fff;
  }
  
  .navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > .active > a:hover {
      background-color: #fff;
      color: #222;
  }
  
  .navbar-default .navbar-nav > li > a {
      color: #222;
      font-size: 14px;
      line-height: 30px;
  }
  .navbar-fixed-top .nav > li{
    padding:0 25px;
  }
  .wrap-nav ul li .on{
    color: #4A66C4!important;
    border-bottom:2px solid #4A66C4;
  }
  .nav  .on{
    color: #4A66C4!important;
    border-bottom:2px solid #4A66C4;
  }
  .nav > li > a{
    padding:0!important;
  }
  .navbar-default .navbar-nav > li > a:hover {
      color: #555;
  }
  
  /* Toggle Animation */
  
  .navbar-toggle * {
    -ms-transition: all 0.4s ease;
    -webkit-transition: all 0.4s ease;
    -moz-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
  }
  .navbar-toggle {
      border: medium none;
      border-radius: 0;
      color: #fff;
      cursor: pointer;
      height: 50px;
      padding: 16px;
      width: 50px;
      float: right;
    margin-top:0px;
    margin-bottom:0px;
  }
  
  .navbar-default .navbar-toggle:hover,
  .navbar-default .navbar-toggle:focus {
    background-color: #fff;
  }
  
  .navbar-default .navbar-toggle, .navbar-default .navbar-collapse, .navbar-default .navbar-form {
      border-color: #fff;
  }
  
  .navbar-toggle span {
    width: 25px;
    height: 3px;
    margin-bottom: 5px;
    background-color: #222;
    display: block;
  }
  .navbar-toggle span.bar1 {
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    -ms-transform-origin: 1px 3px;
    -webkit-transform-origin: 1px 3px;
    -moz-transform-origin: 1px 3px;
    -o-transform-origin: 1px 3px;
    transform-origin: 1px 3px;
    width: 31px;
  }
  .navbar-toggle span.bar2 {
    -ms-transform: rotate(-360deg) scale(0);
    -webkit-transform: rotate(-360deg) scale(0);
    -moz-transform: rotate(-360deg) scale(0);
    -o-transform: rotate(-360deg) scale(0);
    transform: rotate(-360deg) scale(0);
  }
  
  .navbar-toggle span.bar3 {
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -ms-transform-origin:8px 2px;
    -webkit-transform-origin: 8px 2px;
    transform-origin: 8px 2px;
    width: 31px;
  }
  .navbar-toggle.collapsed span.bar1,
  .navbar-toggle.collapsed span.bar2,
  .navbar-toggle.collapsed span.bar3,
  .navbar-toggle.collapsed span.bar4 {
    -ms-transform: none;
    -webkit-transform: none;
    transform: none;
    width: 30px;
  }
  
  
  /* Intro */
  
  .intro {
    font-size:22px;
    padding-top:60px;
    padding-bottom:25px;
  }
  
  
  
  /* About */
  
  
  .big-letter p:first-child:first-letter { 
    float: left; 
    color: #222; 
    font-size: 8em;  
    line-height: 0.8em; 
    text-transform: uppercase; 
    padding-top: 0px;  
    padding-right: 0.1em; 
    padding-left: –0.03em;	
  }
  
  /* Firefox Fix */
  
  @-moz-document url-prefix() {
      .big-letter p:first-child:first-letter {
          padding-top: 0.08em;  
      }
  }
  
  
  
  /* Carousel */
  
  .carousel-control.left {
    background-image: none;
    filter: none;
  }
  .carousel-control.right {
    background-image: none;
    filter: none;
  }
  
  
  
  /* Gallery */
  
  
  /* Hover Effect */
  
  .hovereffect a:link,.hovereffect a:hover,.hovereffect a:focus,.hovereffect a:visited {
    color:#fff;
  }
  
  .hovereffect {
    width: 100%;
    height: 100%;
    float: left;
    overflow: hidden;
    position: relative;
    text-align: left;
    background: #cccccc;
    cursor:pointer;
  }
  
  .hovereffect .overlay {
    width: 100%;
    height: 100%;
    position: absolute;
    overflow: hidden;
    top: 0;
    left: 0;
    padding: 50px 20px;
    cursor:pointer;
  }
  
  .hovereffect a, .hovereffect p,.hovereffect h2 {
    color: #fff;
    text-decoration:none;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, transform 0.35s;
    -webkit-transform: translate3d(100%,0,0);
    transform: translate3d(100%,0,0);
  }
  
  .hovereffect:hover a, .hovereffect:hover p, .hovereffect:hover h2 {
    color:#fff;
    text-decoration:none;
    opacity: 1;
    letter-spacing:1px;
    filter: alpha(opacity=100);
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
  }
  
  @media (max-width: 992px) {
    .hovereffect{
      margin-bottom: 25px;
    }
  }
  
  .hovereffect img {
    display: block;
    position: relative;
    max-width: none;
    width: calc(100% + 20px);
    -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, transform 0.35s;
    -webkit-transform: translate3d(-10px,0,0);
    transform: translate3d(-10px,0,0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    cursor:pointer;
  }
  
  .hovereffect:hover img {
    opacity: 0.4;
    filter: alpha(opacity=40);
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
  }
  
  .hovereffect .photo-1, 
  .hovereffect .photo-2, 
  .hovereffect .photo-3,
  .hovereffect .photo-4,
  .hovereffect .photo-5,
  .hovereffect .photo-6{
    display: block;
    position: relative;
    max-width: none;
    width: calc(100% + 20px);
    -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, transform 0.35s;
    -webkit-transform: translate3d(-10px,0,0);
    transform: translate3d(-10px,0,0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }
  
  .hovereffect:hover .photo-1,
  .hovereffect:hover .photo-2,
  .hovereffect:hover .photo-3,
  .hovereffect:hover .photo-4,
  .hovereffect:hover .photo-5,
  .hovereffect:hover .photo-6{
    opacity: 0.4;
    filter: alpha(opacity=40);
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
  }
  
  .photo-1,.photo-2,.photo-3,.photo-4,.photo-5,.photo-6{
    background-size:cover;
    height:100vh;
    width:100%;
    background-position:center;
  }
  
  /* Thumbnail Images*/
  
  .photo-1 {background-image: url('../img/1.jpg');}
  .photo-2 {background-image: url('../img/2.jpg');}
  .photo-3 {background-image: url('../img/3.jpg');}
  .photo-4 {background-image: url('../img/4.jpg');}
  .photo-5 {background-image: url('../img/5.jpg');}
  .photo-6 {background-image: url('../img/6.jpg');}
  
  /* Modal Box */
  
  .modal-dialog {
      margin: 0px auto;
      position: fixed;
      top: 0;
    left:0;
      width: 100%;
  }
  
  .modal-body {
      padding: 0px;
  }
  
  .modal-content {
      background-color: transparent;
      border: none;
      border-radius: 0px;
      box-shadow: none;
  }
  
  /* Carousel Control*/
  
  .close {
      color: #fff;
      font-size: 50px;
      font-weight: lighter;
      opacity: 1;
      position: fixed;
      right: 30px;
      text-shadow: none;
      top: 10px;
      z-index: 2147483647;
  }
  
  .close:hover, .close:focus {
      color: #f7f7f7;
  }
  
  .carousel-control.left, .carousel-control.right  {
      background-image: none;
    height: 100vh;
  }
  
  .carousel-control {
      text-shadow: none;
    width: 9%;
  }
  
  .modal-open .modal {
      top: 0;
      position: fixed!important;
  }
  
  
  /* Thumbnail */
  
  .thumbnail {
      background-color: transparent;
      border: 0px solid #ddd;
      border-radius: 0px;
      display: block;
      line-height: 1.42857;
      margin-bottom: 0px;
      padding: 10px;
      transition: border 0.2s ease-in-out 0s;
  }
  
  @media (max-width: 992px) {
    .thumbnail {
      padding: 0px 10px;
    }
  }
  
  
  .img-responsive, .thumbnail > img, .thumbnail a > img, .carousel-inner > .item > img, .carousel-inner > .item > a > img {
      height: 100%;
      max-width: none;
    width: 100%;
    object-fit: cover;
  }
  
  
  /* Press */
  
  .press p {
    line-height:1.7em;
  }
  
  .press a:link {
    text-decoration:underline;
  }
  
  .press h4 {
    padding-top:20px;
    font-weight:bold;
    letter-spacing:1px;
  }
  
  
  
  /* Brand */
  
  .logo-list img {
    width:100%;
    height:auto;
    opacity:0.8;
  }
  
  .logo-list li {
    padding-bottom:1%;
  }
  
  .logo-list li a:hover, 
  .logo-list li a:focus {
    opacity: 0.6;
    transition:  opacity 0.2s ease;
    display: block; }
  }
  
  
  /* Footer */
  
  footer {
    padding-bottom:85px;
  }
  
  footer p {
    font-family: 'Open Sans', sans-serif;
    font-weight:200;
    font-size:0.7em;
    text-transform:uppercase;
  }
  
  
  
  
  .cd-top {
    display: inline-block;
    height: 34px;
    width: 34px;
    position: fixed;
    bottom: 40px;
    right: 10px;
    /* image replacement properties */
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    background: url(../img/arrow-up.png) no-repeat center 50%;
    background-size:cover;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity .3s 0s, visibility 0s .3s;
    -moz-transition: opacity .3s 0s, visibility 0s .3s;
    transition: opacity .3s 0s, visibility 0s .3s;
  }
  .cd-top.cd-is-visible, .cd-top.cd-fade-out, .no-touch .cd-top:hover {
    -webkit-transition: opacity .3s 0s, visibility 0s 0s;
    -moz-transition: opacity .3s 0s, visibility 0s 0s;
    transition: opacity .3s 0s, visibility 0s 0s;
  }
  .cd-top.cd-is-visible {
    /* the button becomes visible */
    visibility: visible;
    opacity: 1;
  }
  .cd-top.cd-fade-out {
    /* if the user keeps scrolling down, the button is out of focus and becomes less visible */
    opacity: .5;
  }
  .no-touch .cd-top:hover {
    background-color: transparent;
    opacity: 1;
  }
  @media only screen and (min-width: 768px) {
    .cd-top {
      right: 20px;
      bottom: 20px;
    }
  }
  @media only screen and (min-width: 1024px) {
    .cd-top {
      height: 34px;
      width: 34px;
      right: 30px;
      bottom: 30px;
    }
  }
  
  .servers{
    width: 1200px;
    margin:0 auto;
  }
  .server{
    display: flex;
  }
  
  .wrap-server1{
    width:45%;
    text-align: right;
  }
  .wrap-server2{
    width:45%;
  }
  
  .server p{
    font-size: 14px; 
      color: #4A66AC;
      font-weight: 500;
  }
  .server h3{
    color: #4C2852;
      font-size: 18px;
      font-weight: 500;
  }
  .item-list-name img{
    display: inline-block;
    width: 9px;
    height: 9.5px;
    margin:0px 3px 0 0;
  }
  .title-item{
    font-size: 24px;
    font-weight: 600;
    color: #4A66AC;
  }
  .item-list-name p{
    margin-bottom:0!important;
    line-height: 22px;
  }
  .item-list-name p span{
    display: inline-block;
    font-size: 14px;
    font-weight: 400;
   
  }
  
  .wrap-team{
    display: flex;
  }
  .wrap-team div{
    width: 50%;
  }
  .wrap-team div:first-child{
    border-right: 1px solid #6A80B8;
    padding-right: 20px;
  }
  .wrap-team div:last-child{
    padding-left: 20px;
  }
  .tean p{
    font-size: 14px;
      font-weight: 400;
      color: #6A80B8;
      margin-bottom: 0!important;
  }
  .exhibition1 h4{
    color:#4A66AC;
    font-size: 18px;
    font-weight: 500;
  }
  .exhibition1 i{
    display: inline-block;
    width: 7px;
    height: 7px;
    background: #297FD5;
    border-radius: 50%;
    margin-right: 5px;
  }
  .exhibition1 span{
    color: #5193DE;
    font-size: 14px;
  }
  .exhibition1 p{
    font-size: 14px;
    font-weight: 400;
    color: #384D81;
    margin-bottom: 0!important;
  }
  .wrap-p{
    margin-left:25px;
  }
  .wrap-p i{
    background: none;
    margin-right: 15px;
  }
  .center{
    text-align: center;
    margin-top:30px;
    color:#0033FF;
    font-size: 14px;
    font-weight: 600;
  }
  .center p:nth-child(2){
    font-size: 14px;
  }
  .center p{
    font-weight: 500;
  }
  .center p a{
    color:#0033FF;
    font-size: 18px;
    font-weight: 500;
  }
  
  .swiper-container {
          width: 100%;
          height: 400px;
      }
      .swiper-slide {
          text-align: center;
          font-size: 18px;
          background: #fff;
  
          /* Center slide text vertically */
          display: -webkit-box;
          display: -ms-flexbox;
          display: -webkit-flex;
          display: flex;
          -webkit-box-pack: center;
          -ms-flex-pack: center;
          -webkit-justify-content: center;
          justify-content: center;
          -webkit-box-align: center;
          -ms-flex-align: center;
          -webkit-align-items: center;
          align-items: center;
      }
      .swiper-slide img{
        width: 100%;
      }
      .do-footer h3{
        margin-top: 7px!important;
      }

      .message.pc.about-page {
        /* display: flex;
        align-items: center;
        justify-content: center;
        height: calc(100vh - 234px - 76px); */
      } 
}