i,em{font-style:normal;}
    @font-face {
        font-family:'OPPO';
        src:url("font/OPPOSans.ttf");
        }  
        .content01{width: 75rem;margin: 0 auto;min-width: 1200px;max-width: 1500px;}
    .g_top{height:5rem; width:100%;z-index: 15; box-sizing: border-box;max-width: 1920px;min-width: 1200px; margin:0 auto;position: absolute;left: 0;top: 0;border-bottom: 1px solid rgba(255,255,255,0.3);}
   .g_top .tlogo{ float:left;width:5.73%;display: table; height: 5rem;}
   .g_top .tlogo a{ display: table-cell; vertical-align: middle; }
   .g_top .tlogo img{width: 100%; max-height: 5rem; display: inline-block;}

    .g_nav{float: right;width:76.7%;}
     .g_nav li{position:relative;float:left; height:5rem;line-height: 5rem; padding: 0 1.1%;margin: 0 0.8%;}
    .g_nav li>a{display: block; position: relative; height:5rem;line-height: 5rem; font-size:0.9rem;color:#fff; }
    .g_nav li>a:before{content: "";position: absolute;width: 0;height: 0.15rem;background: #1870d1;left:0;bottom: 0px;transition:all .3s linear 0s}
    .g_nav li>a:hover,.g_nav .cur>a{transition:all .3s linear 0s;}
    .g_nav li>a:hover:before,.g_nav .cur>a:before{width: 100%;}
.head .menu ul li .nav-two {
            width: 8rem;
            position: absolute;
            left: 50%;
            top: 5.8rem;
            transform: translate(-50%, 0);
            background: rgba(255, 255, 255, .93);
            box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.26);
            border-radius: 0.5rem;
            padding: 0.9rem 0 1.5rem;
            box-sizing: border-box;
            border: 0.05rem solid #1870d1;
            transition: .5s;
            display: none;
            z-index: 50;
        }
        
        .head .menu ul li .nav-two a {
            display: block;
            line-height: 2.2rem;
            font-size: 0.8rem;
            color: #595959;
            text-align: center;
            margin: 0 8px;
            border-radius: 8px;
        }
        
        .head .menu ul li .nav-two:before {
            width: 100%;
            height: 0.45rem;
            background: url(http://www.jbrsj.com/images/nav-jt.png) no-repeat center;
            content: "";
            position: absolute;
            left: 0;
            top: -0.4rem;
        }
        
        .head .menu ul li .nav-two a:hover {
            background: #1870d1;
            color: #fff;
        }
        
        .head .menu ul li:hover .nav-two {
            top: 5.4rem;
            display: block;
        }

      .header::after {line-height: 0;visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
 
 



.ttel{float: right;height: 5rem;position: relative;}
.ttel em{width:0.95rem;height: 1rem; display: block;margin:2.1rem 0 0;}
.ttel em img{width:100%;display: block;}
.ttel span{position: absolute;right:0%;top:0; height: 5rem; line-height: 5rem;background: #1870d1; text-align: center; font-size: 1.5rem; color:#fff; transition: all 0.3s linear 0s; width:13rem;font-weight: bold;transition: all 0.3s linear 0s;z-index: 60;display: none;}
.ttel:hover span{display: block;}


          /**/

          @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;
        }
        
        .ban_txt {
            position: absolute;
            top: 0;
            left: 0;
            z-index: 1;
        }
        
        .banner video {
            display: block;
            width: 100%;
            margin: 0 auto;
            z-index: -1;
            position: relative;
        }
        
        .banner .swiper-button-prev,
        .banner .swiper-button-next {
            position: absolute;
            font-size: 0;
            top: 50%;
            margin-top: -1.75rem;
            z-index: 11;
            width: 3.5rem;
            height: 3.5rem; overflow: hidden;
            border: 0;
            outline: none;
            cursor: pointer;
            border-radius: 50%;
            transition: .5s;
        }
        
        .banner .swiper-button-prev {
            left: 5%;
        
            background-size: 7rem 3.5rem;
        }
        
        .banner .swiper-button-next {
            right: 5%;
           
            background-size: 7rem 3.5rem;
        }
        
        
        
        .banner .swiper-button-prev:hover,
        .banner .swiper-button-next:hover {
            background-position:-3.5rem 0;
            box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.1);
        }

        
        
        .swiper-container-horizontal > .swiper-pagination-bullets {
            bottom: 5%;
        }
        
        .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;
        }
        
        .swiper-pagination .swiper-pagination-bullet-active {
            background: #0067d1;
            width: 40px;
        }
        
        .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
            margin: 0 8px;
        }
    

    .bgs {background: #f5f5f5;}
    .bgs .partner{ background:none; padding-left:0px;}


    .cases{position: relative;padding: 5rem 0 2rem;background: #f5f5f5;margin-top: 3.4rem;}
.case_con{position: relative;margin-top: 2.8rem;display:flex;justify-content: space-between;flex-wrap: wrap;}
.case_con dl{position: relative;width: 33.28%;margin-bottom: 0.1%;transition: all 0.5s;}
.case_con dt{ display: block;width: 100%;position: relative;z-index: 30;}
.case_con dt>img{ display: block;width: 100%;}
.case_con dt h4{height: 3.6rem;line-height: 3.6rem;display: block;font-size: 1rem;color: #282828;font-weight: normal;padding: 0 3rem;}
.case_con dt h4>img{float: right;width: 1.4rem;height: 1.4rem;padding-top: 1.1rem;}
.case_con dd{position: absolute;left: 0;bottom: 0;z-index: 80;width: 100%;height: 100%;background: #0099cc;padding: 5rem 4.5rem 0;box-sizing: border-box;display: none;}
.case_con dd h4{ display: block;font-size: 1.5rem;color: #ffffff;line-height:1.8rem; font-weight: bold;transition: all 0.5s;text-align: center;}
.case_con dd p{ display: block;font-size: 0.8rem;color: #ffffff;line-height:1.5rem;margin-top:1.8rem;text-align: center;height: 4.5rem;overflow: hidden;}
.case_con dd .more{display: block;line-height: 0.9rem;color: #fff;text-align: center;font-size: 0.9rem;margin-top: 1rem;font-weight: normal;text-align: center;}
.case_con dd .more img{display: block;width: 2.15rem;height: 2.15rem;margin: 1rem auto;}
.case_con dl:hover dd{display: block;}
.cases .gd{display: block;width: 21rem;height: 3.5rem;line-height: 3.5rem;color: #fff;background: #0099cc;text-align: center;font-size: 1rem;margin: 3rem auto 0;font-weight: normal;border-radius: 1.8rem;transition:all 0.5s;}
.cases .gd img{display: inline-block;width: 1.1rem;height: 1.1rem;margin-left: 1.4rem;vertical-align: -0.2rem;}
.cases .gd:hover{transform:translateY(-5px);}


      .footWrap{background:#0099cc;height:487px;font-family:"Microsoft Yahei";padding-top:75px;box-sizing: border-box; }
      .footer{
              width: 75rem;
    margin: 0 auto;
    min-width: 1200px;
    max-width: 1500px;
      }
      .footer em{padding:0 10px;}
      .f-nav{height: 317px;box-sizing: border-box;float: left;}
      .f-nav dl{ float: left;width: 143px;margin-right:64px;}
      .f-nav dt{height:45px;border-bottom: 1px solid rgba(255, 255, 255, 0.2);margin-bottom:15px; font-size: 18px;color:#ffffff;position: relative; font-weight: bold;}
      .f-nav dt::before{content:"";position: absolute;left:0;bottom:-2px;width:29px;height:3px;background:#fff;}
      .f-nav dt a{color:#fff;text-decoration: none;;}
      .f-nav dd a{font-size:14px;color: rgba(255, 255, 255, 0.7); line-height: 30px; height: 30px;text-decoration: none; display: block;}
      .f-nav dl:nth-child(1){width: 153px;margin-right:64px;}
      .f-nav dl:nth-child(2){width: 188px;margin-right:70px;}

      .f-contact{width: 295px; height: 317px;box-sizing: border-box;float: left;}
      .f-contact h3{height:45px;border-bottom: 1px solid rgba(255, 255, 255, 0.2);margin-bottom:15px; font-size: 18px;color:#ffffff;position: relative; font-weight: bold;}
      .f-contact h3::before{content:"";position: absolute;left:0;bottom:-2px;width:29px;height:3px;background:#fff;}
      .f-contact h3 a{color:#fff;text-decoration: none;;}
      .f-contact .contacts p{margin-bottom: 10px;color: rgba(255, 255, 255, 0.7); line-height: 24px;}
      .f-contact .contacts p i{line-height: 24px;color: rgba(255, 255, 255, 0.7); display: block; font-size: 14px;}
      .f-contact .contacts p b{font-size: 40px;font-weight: bold; font-family: Arial, Helvetica, sans-serif;color:#20b495; line-height: normal;}

      .f-code{width: 150px; height: 317px;box-sizing: border-box;float: right;}
      .f-code h3{height:45px;border-bottom: 1px solid rgba(255, 255, 255, 0.2);margin-bottom:20px; font-size: 18px;color:#ffffff;position: relative; font-weight: bold;}
      .f-code h3::before{content:"";position: absolute;left:0;bottom:-2px;width:29px;height:3px;background:#fff;}
      .f-code .code{width:150px;height:150px;background: #fff;padding:3px;box-sizing: border-box;}    
      .f-code .code img{width:100%;display: block;}    

      .fba{font-size: 14px;color:rgba(255, 255, 255, 0.5);line-height:48px;background: #575757;}
      .fba span{float: right;}
      .fba a{color:rgba(255, 255, 255, 0.5);}
      
      
    .f_ma{display:flex;justify-content:space-between;margin-top: 2rem;width:75%;}
    .f_ma li{display: block;width: 2.7rem;height: 2.7rem;position: relative;}
    .f_ma li>img{display: block;width: 2.7rem;height: 2.7rem;}
    .f_ma li b{display: none;width:6.3rem; line-height: 0;position: absolute;left:-2rem;bottom:3.2rem;box-shadow: 0px 0.4rem 0.75rem 0px rgba(0,0,0,0.1);border-radius: 5px;z-index: 20;}
    .f_ma li b img{width:100%;}
    .f_ma li:hover b{display: block;}
      

        .client-2 {
            position: fixed;
            right: -170px;
            top: 35%;
            z-index: 900;
        }
        
        .client-2 li a {
            text-decoration: none;
        }
        .client-2 li {
            margin-top: 1px;
            clear: both;
            height: 62px;
            position: relative;
        }
        
        .client-2 li i {
            background: url(images/fx.png) no-repeat;
            display: block;
            width: 30px;
            height: 27px;
            margin: 0px auto;
            text-align: center;
        }
        
        .client-2 li p {
            height: 20px;
            font-size: 12px;
            line-height: 20px;
            overflow: hidden;
            text-align: center;
            color: #fff;
        }
        
        .client-2 .my-kefu-qq i {
            background-position: 4px 5px;
        }
        
        .client-2 .my-kefu-tel i {
            background-position: 0 -21px;
        }
        
        .client-2 .my-kefu-liuyan i {
            background-position: 4px -53px;
        }
        
        .client-2 .my-kefu-weixin i {
            background-position: -34px 4px;
        }
        
        .client-2 .my-kefu-weibo i {
            background-position: -30px -22px;
        }
        
        .client-2 .my-kefu-ftop {
            display: none;
        }
        
        .client-2 .my-kefu-ftop i {
               width: 33px;
    height: 31px;
    background-position: -23px -47px;
    background-size: 52px 82px;
        }
        .client-2 .my-kefu-ftop .my-kefu-main{
            padding-top: 6px;
        }
        
        .client-2 .my-kefu-left {
            float: left;
            width: 62px;
            height: 47px;
            position: relative;
        }
        
        .client-2 .my-kefu-tel-right {
            font-size: 16px;
            color: #fff;
            float: left;
            height: 24px;
            line-height: 22px;
            padding: 0 15px;
            border-radius:5px;
            border-left: 1px solid #fff;
            margin-top: 14px;
        }
        
        .client-2 .my-kefu-right {
            width: 20px;
        }
        
        .client-2 .my-kefu-tel-main {
            background: #0099cb;
            /*background: #55d0f2;*/
            color: #fff;
            height: 53px;
            width: 230px;
            padding:9px 0 0;
             border-radius:5px;
            float: left;
        }
        
        .client-2 .my-kefu-main {
            background: #0099cb;
            /*background: #55d0f2;*/
            width: 97px;
            height: 53px;
            position: relative;
            padding:9px 0 0;
             border-radius:5px;
            float: left;
        }
        
        .client-2 .my-kefu-weixin-pic {
            position: absolute;
            left: -130px;
            top: -24px;
            display: none;
            z-index: 333;
        }
        
        .my-kefu-weixin-pic img {
            width: 115px;
            height: 115px;
        }