.top_bg{position: absolute;left: 0;top: 0;width: 100%;}
    .header{margin: 0 3rem;min-width: 1200px;max-width: 1800px; height: 6rem;}
        em,i{ font-style:normal;}
        body{width:100%;min-width:1200px;max-width: 1920px;margin: 0 auto;overflow-x:hidden;}
  
        .content01{width: 80rem;margin: 0 auto;min-width: 1200px;max-width: 1600px;}
    .header .logo{float: left;position: relative;z-index: 10;margin-top: 2rem;}
    .header .logo img{ display:block;width:9.25rem;height:2rem;}
      
   
    .header .dian{float:right;position: relative;z-index: 20;}
    .header .dian img{display: inline-block;width: 1.2rem;height: 1.2rem;margin-right: 0.6rem;vertical-align: -0.1rem;}
    .header .dian em{ display: inline-block;font-size: 1.2rem;line-height: 6rem;color: #f08117;}
       .h_nav{float: right;margin-top: 2.5rem;margin-right: 2rem;}
     .h_nav ul>li{ display: block;float: left;height: 2rem;margin-left: 1.4rem;position:relative;}  
     /*.h_nav ul>li:nth-child(7),.h_nav ul>li:nth-child(8),.h_nav ul>li:nth-child(9){position:relative; }*/
     .h_nav ul>li:first-of-type{margin-left: 0;}
      .h_nav ul>li>a {z-index: 1;font-size: 0.9rem;font-weight: normal;color: #fff;line-height: 0.9rem;display: block;text-align: center; position: relative;height: 2rem;padding: 0 0.3rem;}
      .h_nav ul>li>a::after {content:'';width:0;height:0.1rem;background-color: #f08117;position: absolute;bottom:0;left:0;transition: 0.5s;}
      .h_nav ul>li.cur>a::after,
      .h_nav ul>li:hover>a::after {
         width: 100%;
        }
      /* .h_nav ul li.cur a,.h_nav ul li:hover a { color: #c72a1d;font-weight: bold;}
     
   */
       .submenu { position: absolute; left: 50%; top: 100%; transform: translateX(-50%);  display: none; z-index: 99 ;padding-top: 22px !important;}
        .submenu p{
            background: rgba(255, 255, 255, .95); padding:6px 21px;border-radius:10px; position: relative;
        }
        .submenu p:before { position: absolute; content: ""; border-width: 9px 8px; border-style: solid; border-color: transparent transparent rgba(255,255,255,.95); top: -18px; left: 50%; margin-left: -8px }
        .submenu a { transition: all .4s ease; display: block; font-weight: 500; padding: 0 17px 0 32px; font-size: 16px; line-height: 48px; color: #333; line-height: 54px; white-space: nowrap; position: relative;border-bottom:1px dotted #B5B5B5; text-align:left;}
        .submenu a:last-child { border-bottom: 0 }
        .submenu a:before { position: absolute; content: ""; width:4px;
        height:4px;
        border:2px solid rgba(125,125,125,1);
        border-radius:50%; top: 23px; left: 13px; transition: ease .4s; -o-transition: ease .4s; }
        .submenu a:hover { color: #f08117;font-weight:bold; }
        .submenu a:hover:before { border-color: #f08117;}
   
  
    .h_nav li:last-child{ margin-right: 0; }
     .xl{display:none;position: absolute;width: 100%;left: 0;top: 5rem;z-index: 200;background:#fcfcfc;padding: 3rem 0;box-sizing: border-box;height: 16rem!important;}
    /* .pro_erji{height: 10rem;} */
    .pro_erji>ul>li{margin-left: 0!important;}
 
    .pro_erji>ul>li{float: left;width: 15%;margin-right: 4.65%;}
    .pro_erji>ul>li:nth-child(1),.pro_erji>ul>li:nth-child(2){width: 18.2%;}
    .pro_erji>ul>li:last-child{margin-right: 0;}
    .pro_erji>ul>li b a>img{display: inline-block;width: 1.2rem;height: 1.2rem;margin-right: 0.3rem;vertical-align: -0.2rem;}
    .pro_erji>ul>li b>a{height: 2.6rem;border-bottom: 1px solid #e2e2e2;font-size: 1rem;line-height: 1rem;display: block;font-weight: normal;}
    .pro_erji>ul>li>p{padding-top: 1.6rem;}
    .pro_erji>ul>li>p>a{display: block;float: left;width: 50%;padding-left: 0.8rem;box-sizing: border-box;font-size: 0.8rem;line-height: 1.8rem;color: #666666;position: relative;}
    /*.pro_erji>ul>li>p>a:nth-child(2n){width: 40%; }*/
    .pro_erji>ul>li:nth-child(3) p a,.pro_erji>ul>li:nth-child(4) p a,.pro_erji>ul>li:nth-child(5) p a{width: 100%;}
    .pro_erji>ul>li>p>a:before { position: absolute; content: ""; width:0.25rem;height:0.25rem;;border-radius:50%; top: 0.8rem; left: 0px; transition: ease .4s; -o-transition: ease .4s;background: #666666; }
    .pro_erji>ul>li>p>a:hover{color: #e11d17; }
    .pro_erji>ul>li>p>a:hover:before { background-color: #e11d17;}
    
    
     
    .headFix{background: #fff;box-shadow: 0 0 12px 4px rgba(0,0,0,0.12);position: fixed;left: 0;top: 0;z-index: 99;height:4rem;}
    .headFix .xl{top:4rem;}
   .headFix .logo{margin-top: 1rem;}
    .headFix  .h_nav{margin-top: 1.5rem;}
    .headFix .h_nav ul li a{ color: #333;}
      .headFix  .dian em{line-height: 4rem;}
      
      
@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);
    }
}

  

    .jg h3 span {
        display: block;
        font-size: 20px;
        line-height: 28px;
        font-weight: normal;
        text-align: center;
        padding-top: 24px;
        color: #111;
        border-radius: 50px;
    }
    
    .jg h3 img {
        display: block;
        width: 180px;
        height: 180px;
        margin: 16px auto 0;
    }
    
    .jg p {
        display: block;
        font-size: 16px;
        line-height: 16px;
        font-weight: normal;
        text-align: center;
        padding-top: 14px;
        color: #666;
    }
    
    .layui-layer {
        border-radius: 10px;
    }


    .f_bg{ height:640px;overflow: hidden;background: #f7f7f7;}
    
    .f_nav{height: 200px;padding-top: 98px;box-sizing: border-box;border-bottom: 1px solid #e4e4e4;}
    .f_nav h2{ display: block;float: left;}
    .f_nav h2 img{ display: block;width: 185px;height: 40px;} 
 
    .f_nav ul{ float: right;}
    .f_nav ul li{float: left;margin-left:45px;position: relative;box-sizing: border-box;}
   
    .f_nav ul li a{font-size: 18px;color: #333333;line-height: 36px;display: block;transition:all 0.5s;}
     .f_nav ul li a:hover{ color:#e51913;}
    .f_con{ height: 320px;box-sizing: border-box; padding-top: 76px;}
    .gsxx{ float: left; width: 960px;box-sizing: border-box;}
    .gsxx li{ width: 50%;float: left;margin-bottom: 50px;}
    .gsxx li img{display: inline-block;width: 40px;height: 40px;}
    .gsxx li span{display: inline-block;margin-left: 15px;font-size: 18px;line-height: 18px;color: #111111;}
    .gsxx li i{display: block;font-size: 24px;line-height: 24px;color: #111111;font-family: Arial;}
    .gsxx li b{ display: block;font-size: 16px;line-height: 16px;padding-bottom: 12px;color: #333;font-weight: normal;}

    


    .f_er{float: right;width: 440px;}
    .f_er li{float: left;width: 142px;margin-right: 7px;}
    .f_er li em{display: block;width: 142px;height: 142px;padding-top: 11px;box-sizing: border-box;background: url(images/ma_dd.png) no-repeat center;}
    .f_er li:last-child{ margin-right: 0;}
    .f_er li img{width: 120px;height: 120px;display: block;margin: 0 auto;}
    .f_er li span{  display: block;font-size: 16px;line-height: 16px;padding-top: 12px;color: #333;font-weight: normal;text-align: center;}
    
   

    .f_bot{height:120px;padding-top: 42px;box-sizing: border-box;background: #1d1d1d;}
    .f_bot span{font-size: 16px;color: #fff;float: left;display: block;opacity: 0.5;}
    .f_bot span em{display: inline-block;margin-left: 16px;line-height: 30px;}
    .f_bot span i{display: block;line-height: 30px;}
    .f_bot a{color: #fff;}
    .f_bot i{ display: block;}
    .f_bot .links{ float: right;}
    .f_bot .links b{ float: left;font-weight: normal;font-size: 16px;color: #fff;opacity: 0.5;line-height: 30px;}
    .f_bot .links a{ float: left;margin-left: 20px;font-size: 16px;color: #fff; line-height: 30px; opacity: 0.5;}

@media screen and (max-width: 1440px) {
   
     .gsxx{ width: 760px; }
     .f_nav ul li{float: left;margin-left:30px;position: relative;box-sizing: border-box;}
     .gsxx li span{display: inline-block;margin-left: 10px;font-size: 16px;line-height: 16px;color: #111111;}
    .gsxx li i{display: block;font-size: 20px;line-height: 20px;color: #111111;font-family: Arial;}
}

.content22{width:1400px;margin: 0 auto;position: relative;}
@media screen and  (max-width:1440px){
        .content22{width:1200px;margin:0 auto;}    
      
           }



        .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:#e11d17 url(images/cimg23.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-weixin {
            background:#e11d17 url(images/cimg24.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-tel {
            background:#e11d17 url(images/cimg25.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-shouye {
            background:#e11d17 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:#e11d17 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:#e11d17 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:#e11d17 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;
        }