i,em{font-style:normal;}
    @font-face {
              font-family:'mon1';
              src:url("font/OPPOSans-B.ttf");
          }
          @font-face {
              font-family:'mon2';
              src:url("font/SourceHanSerifCN-Regular.otf");
          }
    .head{width:100%; box-sizing: border-box;position: absolute;left: 0;top: 0;z-index: 99;height: 6.5rem;border:1px solid rgba(255,255,255,0.2);transition:all 0.5s;}
    /*background: url(images/tou_bg.png) no-repeat center;*/
    .h_nr{width: 90rem;margin: 0 auto;min-width: 1200px;max-width: 1800px;}
    .head .t_logo{display:block; line-height: 0; overflow: hidden;margin-top: 1.6rem;float: left;display: block;width: 11rem;height:3rem;overflow: hidden;}
    .head .t_logo img{display: block;width: 11rem;height:3rem;}
    .head h2{display: block;margin-top: 1.9rem;float: left;margin-left: 1.5rem;}
    .head h2 span{font-size: 1.1rem;line-height: 1.1rem;color: #ffffff;display: block;font-weight: bold;}
    .head h2 i{font-size: 1.1rem;line-height: 1.1rem;color: #ffffff;display: block;font-weight: normal;margin-top: 0.5rem;letter-spacing: 3px;}
    .head .hea-tel{position: absolute;right: 4rem;top: 1.4rem;}
    .head .hea-tel em{display: inline-block;width: 1.65rem;height: 1.35rem;margin-right: 0.3rem;vertical-align: -0.3rem;overflow:hidden;}
    .head .hea-tel img{display: block;width: 1.65rem;height: 1.35rem;}
   
    .head .hea-tel p{position: relative;display: inline-block;font-size: 1.1rem;line-height: 1.35rem;color:#ffffff;font-family: "mon1";font-weight: normal;}
   
    .head .nav ul{float: right;margin-top: 3.4rem;}
    .head .nav li{height: 3.1rem;float: left;}
    .head .nav li>a{display: block; font-size: 0.9rem; color:#ffffff;z-index:60; position: relative;transition: 0.5s;height: 1.6rem;line-height: 1.6rem;text-align: center;font-weight: bold;padding: 0 1.1rem;box-sizing: border-box;z-index: 2;}
    .head .nav li>a::before{content: "";width:100%;height:0rem;background: url(images/menu_dd.png) no-repeat center;position: absolute;left:0%;bottom:0;transition:all 0.5s;z-index: -1;border-radius: 1rem;background-size: cover;}
    .head .nav li.cur>a::before,.head .nav ul li:hover>a::before{height: 1.6rem;}
    .head .nav ul li.cur>a,.head .nav ul li:hover>a {color: #fff;font-weight: bold;}

    .head .menu ul li .nav-two {
            width: 100%;
            position: absolute;
            left: 0%;
            top: 6.5rem;
         height: 4.5rem;
            background: #f8f8f8;
                box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.2);
           text-align: center;
            /*transition: .5s;*/
            display: none;
            z-index: 50;
        }
         .head .menu ul li:hover .nav-two{
             display: block;
         }
        .head .menu ul li .nav-two .sj{
            display: inline-block;
            line-height: 4.5rem;
            font-size: 0.9rem;
            color: #333333;
            padding-left: 1rem;
            background: url(http://www.coteke.com.cn/images/xl_jt.png) no-repeat left 2rem;
            background-size: 0.3rem 0.55rem;
            text-align: center;
            margin: 0 1rem;
          
        }
        
         .head .menu ul li .nav-two .sj a{   color: #333333;}
        .head .menu ul li .nav-two .sj>a:hover {
         
            color: #13357f;
        }
        
/*background: url(images/tou_bg.png) no-repeat center;background-size:100% 100%;*/
    .head.headFix{background:#fff;position: fixed;left: 0;top: 0;height: 5.5rem;box-shadow:0 10px 10px 0 rgba(0,0,0,0.05);z-index: 99;border: 0;border:0;}
   

    .head.top_dd{background:#fff;z-index:2;border:0;}
  
    .head.headFix .t_logo img:nth-child(1),.head.top_dd .t_logo img:nth-child(1) {display:none;}
     .head.headFix .t_logo{margin-top: 1.1rem;;}
    .head.headFix h2{display: block;margin-top: 1.4rem;}
    .head.headFix h2 span,.head.headFix h2 i{color:#333;}
     .head.top_dd h2 span,.head.top_dd h2 i{color:#333;}
    .head.headFix .hea-tel{position: absolute;right: 4rem;top: 1rem;}
     .head.headFix .hea-tel p{color:#333;}
        .head.top_dd .hea-tel p{color:#333;}
        
        
    .head.headFix .nav ul{float: right;margin-top: 3rem;}
       .head.headFix .nav ul li>a{color:#333;}
         .head.top_dd .nav ul li>a{color:#333;}
         
     .head.headFix .menu ul li .nav-two {top: 5.5rem;}
       .head.headFix .nav ul li.cur>a, .head.headFix .nav ul li:hover>a {color: #fff;}
          .head.top_dd .nav ul li.cur>a, .head.top_dd .nav ul li:hover>a {color: #fff;}
       
     
          @media screen and (min-width: 1263px) {
          html {
              font-size: calc(1263px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1349px) {
          html {
              font-size: calc(1349px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1463px) {
          html {
              font-size: calc(1463px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1543px) {
          html {
              font-size: calc(1543px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1583px) {
          html {
              font-size: calc(1583px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1643px) {
          html {
              font-size: calc(1643px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1663px) {
          html {
              font-size: calc(1663px * 20 / 1903);
          }
          }

          @media screen and (min-width: 1903px) {
          html {
              font-size: calc(1903px * 20 / 1903);
          }
          }


  

        .banner {
            position: relative;
            height: auto;
            clear: both;
        }
        
        .banner img {
            display: block;
            width: 100%;
            margin: 0 auto;
        }
        
        .ban1{position:relative;}
          /*.ban1:after{position:absolute;left:0;top:0;width:100%;height:1000%;background:rgba(0,0,0,0.45);content:"";z-index:2;}*/
           /*.ban1::after{position: absolute;width: 100%;height: 100%;background: rgba(0,0,0,0.25);background-size: 100% 100%;content: "";left: 0rem;top: 0rem;z-index:10;}*/
           
             .ban2{position:relative;}
        .ban_txt {
            position: absolute;
            top: 0;
            left: 0;
          z-index: 30;
            width: 100%;
            display:block;
        }
        .ban_txt img{display:block; width: 100%;}
        #banner .auto {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 20;
}

#banner .ban_d1{padding-top: 31.4rem;width:69.15rem ;height:11rem;margin: 0 auto;}
#banner .ban_s2{padding-top: 18rem;width:36.25rem ;height: 6.4rem;}
#banner .ban_d2{padding-top: 3.7rem;width:28.1rem ;height: 5.6rem;}
#banner .ban_s3{padding-top: 18rem;width:17.8rem ;height: 1.4rem;}
#banner .ban_d3{padding-top: 3.7rem;width:31.9rem ;height: 7.15rem;}
#banner img{display:block;width:100%;}

        .banner video {
            display: block;
            width: 100%;
            margin: 0 auto;
         position:relative;
        }
      
         
         
        .banner .swiper-button-prev,
        .banner .swiper-button-next {
            position: absolute;
            font-size: 0;
            top: 45%;
            margin-top: 0;
            z-index: 11;
            width: 1.8rem;
            height: 3.5rem;
            border: 0;
            outline: none;
            cursor: pointer;
            border-radius: 50%;
            transition: .5s;
        }
        
        .banner .swiper-button-prev {
            left: 4%;
            background: url(images/prev1.png) no-repeat center center;
            background-size: 1.8rem 3.5rem;
        }
        
        .banner .swiper-button-next {
            right: 4%;
            background: url(images/next1.png) no-repeat center center;
            background-size: 1.8rem 3.5rem;
        }
        
        /*.banner .swiper-button-prev:hover,*/
        /*.banner .swiper-button-next:hover {*/
        /*    box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.1);*/
        /*}*/
        
        .banner .swiper-container-horizontal > .swiper-pagination-bullets {
            bottom: 6%;
        }
        
        .banner .swiper-pagination .swiper-pagination-bullet {
            border: 0 none;
            width: 15px;
            height: 15px;
            border-radius: 15px;
            display: inline-block;
            outline: none;
            background: #fff;
            transition: .5s;
            opacity: 1;
        }
        
        .banner .swiper-pagination .swiper-pagination-bullet-active {
            background: #f39700;
            /*width: 40px;*/
        }
        
        .banner .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
            margin: 0 8px;
        }
    

        video::--webkit-media-controls-play-button {
            display: none !important;
            -webkit-appearance: none !important;
        }
    

.content01{width: 80rem;margin: 0 auto;min-width: 1200px;max-width: 1600px;}
  .foot{background:url(images/foot_bg.jpg) no-repeat center;background-size: 100% 100%;padding: 5rem 0 0;box-sizing: border-box;height: 37.35rem;}
    .f_bd{height: 27.05rem;}
    .f_con h2{font-size: 1.1rem;color: #ffffff;line-height: 1.1rem;font-weight: normal;padding-bottom: 2.4rem;}

 
  .f_con h2 img{display: block;width: 11rem;height: 3rem;}
  .gsxx {width: 26.25%;}
  .gsxx h3{font-weight: normal;margin-top: -0.7rem;}
  .gsxx h3 i{font-size: 0.8rem;color: #fff;opacity: 0.5;}
  .gsxx h3 em{font-size: 1.5rem;color: #fff;font-family: "mon1"; display: inline-block;line-height: 2rem;vertical-align: top;}
  .gsxx h3 img{display: inline-block;margin-right: 0.5rem;width: 1.65rem;height: 1.35rem;vertical-align: -0.1rem;}

  .gsxx p{font-size: 0.8rem;color:#fff;line-height: 1.8rem;margin-top: 1rem;opacity: 0.5;margin-bottom: 2rem;}
  .f_top p{font-size: 0.8rem;color:#ffffff;line-height: 0.8rem;margin-top: 1.2rem;}


  .p1-search-1-inp {
            width: 100%;
            height: 3.5rem;
            border-radius: 6px;
            background: #fff;
            padding:0 1rem;box-sizing: border-box;
         
        }
        
        .p1-search-1-inp input {
            border: 0;
        }
        
        .p1-search-1-inp1 {
            width: 16rem;
            height: 3.5rem;
            line-height: 3.5rem;
            color: #333;
            background: #fff;
            outline: 0;
            border: 0;
            float: left;
        }
        
        .p1-search-1-inp2 {
            width: 1.25rem;
            height: 1.25rem;
            background: url(images/sea.png) no-repeat center;
            float: right;
            cursor: pointer;
            margin-top: 1.1rem;
        }

  .f_con{ display: flex;justify-content: space-between;height: 26rem;}
 


  .f_nav li a{font-size: 0.8rem;color: #ffffff;line-height: 1.8rem;display: block;transition: all 0.5s;opacity: 0.5;}
  .f_nav li>a:hover{opacity: 1;}


  .ma{ width: 44.175%;}
     .ma ul{display: flex;justify-content: space-between;}
     .ma ul li{width: 21.8%;border-radius: 10px;background: rgba(255, 255, 255, 0.1);}
     .ma ul li img{display: block;width: 100%;border-radius: 10px;}
     .ma li span{display:block;font-size: 0.8rem;color: #fff;line-height: 3.2rem;font-weight: normal;text-align: center;opacity: 0.8;}


  .f_bt{height: 5.3rem;border-top: 1px solid rgba(255, 255, 255, 0.12);box-sizing: border-box;}


  .f_gd p{padding-top: 1.4rem;}
  .f_gd p span{ color: rgba(255, 255, 255, 0.6);font-size: 0.75rem;line-height: 1.5rem;padding: 0 0.6rem;box-sizing:border-box;position: relative;}

  .f_gd p span a{color: rgba(255, 255, 255, 0.6); }
  .f_gd p span:first-child{padding-left: 0;}
  .f_gd p span:last-child:after{background: 0;}
  .links{margin-top: 0rem;}
  .links i{font-size: 0.75rem;color: rgba(255, 255, 255, 0.6);line-height:1.5rem;}
  .links a{font-size: 0.75rem;color: rgba(255, 255, 255, 0.6);line-height:1.5rem;display: inline-block;padding-right: 0.6rem;}
  .links a:last-child{padding-right: 0;}



  

        .client-2 {
            width: 45px;
            position: fixed;
            right: 10px;
            top: 60%;
            z-index: 999;
            color: #fff;
        }
        
        .client-2 li a {
            text-decoration: none;
            color: #fff;
        }
        
        .client-2 li {
            margin-bottom: 5px;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            cursor: pointer;
            position: relative;
        }
        
        .client-2 li.my-kefu-qq {
            background:#1c52c7 url(images/cimg23.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-weixin {
            background:#1c52c7 url(images/cimg24.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-tel {
            background:#1c52c7 url(images/cimg25.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-shouye {
            background:#1c52c7 url(images/tohome.png) center no-repeat;
            background-size:26px;
        }
        
        .client-2 li.my-kefu-shouye a {
            width: 45px;
            height: 45px;
            display: block;
        }
        
        .client-2 li.my-kefu-ftop {
            background:#1c52c7 url(images/returnTop.png) center no-repeat;
        }
        
        .client-2 li p {
            height: 20px;
            font-size: 12px;
            line-height: 20px;
            overflow: hidden;
            text-align: center;
            color: #fff;
        }
        
        .client-2 li.my-kefu-qq .cont {
            margin: 0;
            background:#1c52c7 url(images/cimg23.png) 15px center no-repeat;
            border-radius: 50px;
            padding-left: 45px;
            height: 45px;
            line-height: 45px;
            color: #fff;
            font-size: 16px;
            width: 130px;
            position: absolute;
            top: 0;
            right: 0;
            z-index: 999;
        }
        
        .client-2 li.my-kefu-tel .cont {
            margin: 0;
            background:#1c52c7 url(images/cimg25.png) 15px center no-repeat;
            border-radius: 50px;
            padding-left: 45px;
            height: 45px;
            line-height: 45px;
            color: #fff;
            font-size: 18px;
            width: 180px;
            position: absolute;
            top: 0;
            right: 0;
            z-index: 999;
        }
        
        .client-2 .my-kefu-ftop {
            display: none;
        }
        
        .client-2 .my-kefu-ftop .my-kefu-main {
            padding-top: 6px;
        }
        
        .client-2 li.my-kefu-weixin .cont {
            margin: 0;
            width: 115px;
            padding: 5px;
            border: solid 1px #ccc;
            position: absolute;
            left: -150px;
            top: -44px;
            background-color: #fff;
        }
        
        .client-2 li.my-kefu-weixin .cont  span {
            display: block;
            line-height: 20px;
            font-size: 12px;
            text-align: center;
            color: #1a1a1a;
        }
        
        .client-2 li.my-kefu-weixin .cont  img {
            width: 115px;
            height: 115px;
        }
        
        .client-2 li:hover .cont {
            display: block!important;
        }