.toped{height:500px;background:url("../img/7/ed.jpg") center top;}
.toped h5{font-size:60px;margin-bottom:60px;}
.toped .txt{padding-left:30px;}
.toped .edbor{padding:35px 60px;background:rgba(255,255,255,0.2);border:1px solid #fff;color:#fff;font-size:22px;margin-right:30px;}
.toped .edbor:hover{background:rgba(255,255,255,0.5);}
.part1{background:#f7f7f7;padding-bottom:60px;padding-top:60px;position:relative;}
.part2{background:#fff;padding-bottom:60px;padding-top:60px;position:relative;}
.ibtn{color:#00a2ff;}
.co1{max-width:100%;}
h1{font-size:40px;font-weight:100;text-align:center;}
h2{margin-top:0;}
.part1 .row,.part2 .row{line-height:200%;}
.ilist{}
.ilist a{display:block;height:80px;width:110px;border:1px solid #666;text-align:center;line-height:30px;padding-top:10px;color:#666;float:left;margin-right:15px;padding-left:2px;padding-right:2px;border-radius:3px;margin-top:20px;margin-bottom:20px;transition:.3s;}
.ilist a.l150{width:150px !important;}
.ilist a:hover{background:#39a1ff;border:1px solid #39a1ff;color:#fff;transition:.3s;}
.tmenu{float:right;margin-right:20px;font-size:12px;color:#e6e6e6;}
.tmenu a{color:#333;font-size:12px;}
.tmenu a:hover,.tmenu a.on{color:#00a2ff;font-size:12px;}
/*产品详情二级菜单*/
.promenu{float:left;}
.promenu li{display:block;width:300px;padding:25px;font-size:20px;border:1px solid #ededed;color:#4a4a4a;background:#fff;margin-bottom:10px;position:relative;transition:.3s;cursor:pointer;}
.promenu li .arr{position:absolute;right:0px;padding:25px;color:#fff;transition:.3s;font-family:'宋体';top:0;margin-right:20px;}
.promenu li:hover .arr,.promenu li.on .arr{margin-right:0px;}
.promenu li:hover,.promenu li.on{background:#00a2ff;color:#fff;transition:.3s;}
.promain{width:850px;float:right;border:1px solid #f9f9f9;min-height:300px;display:none;}
.pro4{display:none;}
.mao{position:absolute;top:-95px;left:0;}
@media (max-width:768px){
    .co1{margin-top:15px;}
    .col-md-12 img{width:100%;}
}