*{margin: 0;padding: 0;}

.top{width: 100%;}
.logo{width: 1200px;margin:0 auto; position: relative; }

.logo1{position: absolute;width: 80px;height: auto;   top:15px;left:1030px;}
.logo1 img {width: 100%;}
.logo2{position: absolute;width: 80px;height: auto;   top:15px;left:1120px;}
.logo2 img {width: 100%;}



.top-Nav{width: 100%;height: 55px;text-align:center;background-color: #083839; }
.top-Nav .Nav {width: 1200px;height: 52px;margin:0 auto;  padding-top: 8px; }
.top-Nav .Nav ul li{list-style-type: none;float: left;width: 130px;height: 25px; 
          line-height: 25px;border-right:1px solid #052425;margin-top: 10px;}
.top-Nav .Nav ul li a{color: #fff;text-decoration:none;font-size: 18px; font-family: Arial;  }
.top-Nav .Nav ul li a:hover{}

.pic-img img{width: 100%;}

.network-1200{width: 1200px;height: 700px;margin: 27px auto;  }
.network-1200 .network-1{float: left; width: 278px;height: 450px;border: 1px solid #dcdcdc;}
.network-1200 .network-2{float: right; width: 888px;height: 450px;}
.network-1200 .network-2 .network-2-1{width: 788px;height: 450px; padding-left: 120px;padding-top: 25px;}




.footer{width: 100%;background-color: #2f3d3d;}
.footer .footer-1200{width: 1200px;height: 280px;margin: 0 auto;}
.footer .footer-1200 .footer-1{width: 24%;height: 205px;float: left; padding-top: 45px;}
.footer .footer-1200 .footer-2{width: 30%;height: 205px;float: left; padding-top: 45px;}
.footer .footer-1200 .footer-3{width: 24%;height: 205px;float: left; padding-top: 45px;}
.footer .footer-1200 .footer-4{width: 20%;height: 205px;float: left; padding-top: 45px;}