.topmenu {background:url(../images/h_bg.png?t=40870c3);height:50px;margin:60px 0px 0px 0px;padding:0px;position:relative;text-align:center;}
.topmenu li{float:left;width:25%;text-align:center;}
.topmenu li a{display:inline-block;background:url(../images/h_icon.png?t=40870c3) no-repeat;padding-top:30px;}
.topmenu li a.czj{background-position:6px 5px;}
.topmenu li a.kzb{background-position:8px -595px;}
.topmenu li a.xyz{background-position:5px -119px;}
.topmenu li a.tmore{background-position:0px -181px;}
.topmenu li.cur a{color:#ff8a00;}
.topmenu li.cur a.czj{background-position:-68px 5px;}
.topmenu li.cur a.kzb{background-position:-71px -595px;}
.topmenu li.cur a.xyz{background-position:-68px -119px}
.topmenu li.cur a.tmore{background-position:-73px -181px;}
.topmenu li a.wyx{background-position:7px -242px;}
.topmenu li a.mrzp{background-position:15px -543px;}
.topmenu li a.ssz{background-position:7px -305px;}
.topmenu li a.kyc{background-position:7px -367px;}
.topmenu li a.jgph{background-position:12px -427px;}
.topmenu li a.hqdc{background-position:15px -486px;}
.topmenu li a.bzj{background-position:5px -58px;}
.topmenu li ul{display:none;background:#e9e9e9;width:162px;position:absolute;right:-15px;top:46px;z-index:333;}
.topmenu li ul li{min-width:80px;padding:5px 0px;}

/*引导下载2016-7-18 css*/
.znt_down{background:#606068;padding:10px 0px;color:#fff;position:fixed;width:100%;top:0px;z-index:2}
.zd_logo{ padding-left:45px;margin-left:10px; background:url(../images/nlogo.png?t=ca46c5a) no-repeat 0px 0px; background-size:36px 36px;height:40px;}
.zd_logo p{color:#fff;margin:0px;}
.zd_colse{ line-height:32px;  margin-left:8px;color:#fff;}
.zd_btn{margin-top:3px;position:absolute;right:10px;top:10px;}
.zd_button{ line-height:32px; padding:0 10px; border-radius:3px;color:#fff; background-color:#ff6632;}
@media(max-width:320px){
    .zd_logo .black{display:block;width:120px;overflow:hidden;whilte-space:nowrap;text-overflow:ellipsis;word-break:keep-all;white-space:nowrap;}
}
.znt_down .fl{float:left;}
.znt_down .fr{float:right;}
.znt_down .f12{font-size:12px;}
.znt_down .f30{font-size:30px;}
.znt_down .white{color:#fff;}
.top_nav{display:inline-block;border:1px solid #ff8500;border-radius:3px;margin:8px auto;}
.top_nav a{display:inline-block;padding:5px 20px;border-right:1px solid #ff8500;color:#ff8500;font-family:Microsoft YaHei;font-size:14px;}
@media(max-width:320px){
    .top_nav a{padding:5px 16px;}
}
.top_nav a:last-child{border-right:none;}
.top_nav a.cur{background:#ff8500;color:#fff;margin-left:-5px;}
.top_nav a:first-child.cur{margin-left:0px;}
.top_rt{position:absolute;right:15px;top:3px;margin:0px;}
.top_rt li{width:auto;}
.tmenul a{color:#666;}
.top_rt li a.tmore{background:url(../images/listbg.png?t=ca46c5a) no-repeat center 15px;background-size:20px 14px;width:20px;height:14px;}
.mar30{margin-top:60px;}