.mian{padding-bottom:80px;}
.title_img,.h2_img,.top1_img,.bottom_title_img{display:block;margin:0 auto;margin-top:30%;}
.h2_img{width:50%;}
.top1_img{width:90%;}
.title_img{width:50%;}
.bottom_title_img{width:50%;margin-top:12%;}

.nav_bg{width:90%;margin:0 auto;background:rgba(80, 25, 25, 0.2);padding:10% 0;}
.nav_list{width:100%;text-align: center;position: relative;z-index: 99;}
.nav_list li{float:left;width:47%;margin:0 1.5% 5%;}
.nav_list li a{display: inline-block;width: 50%;}
.nav_list li a img{width:100%;}
/* .nav_list li a{display:inline-block; background:url("../../images/new/nav_iocn.png") no-repeat #D9D0D7;width:30%;height:30%;border-radius:100px;margin: 10px 50px;}
.nav_list li .cpjj{background-position:40px 40px}
.nav_list li .hdzq{background-position:-170px 40px}
.nav_list li .mjs{background-position:38px -130px;}
.nav_list li .fwcx{background-position:-170px -135px;}
.nav_list li .sqcx{background-position:39px -305px;}
.nav_list li .yhfk{background-position:-170px -310px;}
.nav_list li .lxwm{background-position:40px -480px;}
.nav_list li .jrwm{background-position:-173px -480px;} */
 .bor{width: 1px;height: 95%;background: #fff;top:1%;left:50%;opacity: 0.5;}

/*联系信息列表*/
.contactInfo{margin-top:10%;width:95%; padding:0 10px;position: relative;}
.contactInfo li{background-color: rgba(255, 255, 255, 0.1);margin:10px auto;font-size:1.2em;box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.12);padding:14px 5px 14px 30px;line-height: 18px}
.contactInfo li:nth-child(2n){background-color: rgba(255, 255, 255, 0.2);}
.contactInfo .phone a{ text-decoration:underline;}
.contactInfo .phone{ background-position:20px 10px;}
.contactInfo .qq{ background-position:20px -72px;}
.contactInfo .wx{ background-position:20px -176px;}
.contactInfo .wb{ background-position:18px -266px;}
.contactInfo .guanwang{ background-position:20px -343px;}
.contactInfo .address{ background-position:20px -430px;}