* {padding:0;margin:0;box-sizing: border-box;letter-spacing: 1.37px;/* line-height: 1; */}
a{ text-decoration:none; color:#333; }
a:hover{ text-decoration:none; color:#07649b;}
p,ul,li,form,h1,h2,h3,h4,h5,h6,dl,dt,dd,img,div,table,td,th,input,textarea{ margin:0px; padding:0px; border:none;}
ul,li,dl,dt,dd,ol{ list-style:none;}
img{ border:none;overflow:hidden;}
.tc{ text-align:center;}
.tr{ text-align:right;}
.fs{ font-size:14px;}
.fwb{ font-weight:bold;}
.mt2{margin-top:2px;}
.mt3{margin-top:3px;}
.mt5{margin-top:5px;}
.mt10{margin-top:10px;}
.mt15{margin-top:15px;}
.mt20{margin-top:20px;}
.mt25{margin-top:25px;}
.mr10{margin-right:10px;}
.mr20{margin-right:20px;}
.mb10{margin-bottom:10px;}
.mb5{margin-bottom:5px;}
.ma{ margin:0 auto;}
.ml25{ margin-left:25px;}
.ml10{ margin-left:10px;}
.fix, #container, .icontainer, .pr-cate-d .s1, .nav-con ul { clear:both; zoom:1; }
.fix:after, .pr-list ul:after, .formArea li:after, .a-list li:after, .icontainer:after, #container:after, .pr-cate-d .s1:after, .nav-con ul:after { display:block; clear:both; visibility:hidden; height:0; content:""; overflow:hidden; }
.oh{ overflow:hidden;}
.hide { display:none; }
.clearfix{ zoom:1;}
.clearfix:after{ clear:both; content:"."; display:block; height:0; visibility:hidden;}
.clear{ clear:both;height:0px; overflow:hidden;}
.cp{ cursor:pointer;}
.fl{float:left;}
.fr{float:right;}

header{width: 100%;height: 56px;background-color: #434343;letter-spacing: 1.37px;}
.header-main{width: 80%;height: 100%;margin: auto;min-width: 1200px;}
.header-main ul{list-style: none;display: inline-block;}
.header-main ul li{display: inline-block;margin-right:15.6px;color: #fff;font-size:16px;line-height:56px;}
.header-main ul li a{color: #fff;line-height:56px;}
.header-right{display: inline-block; height: 100%;float: right;}
.nav_search{display: inline-block;padding-top: 14px;}
.nav_search .txt {
	width: 148px;padding: 0 5px;height: 28px;border: 1px solid #d2d2d2;font-size: 12px;
	color: #666;line-height: 26px;border-right: none;
}
.nav_search .sub {
	cursor: pointer;width: 28px;height: 28px;background: url(https://www.nbs.cn/images/2022img/search-icon.png) no-repeat center center;background-size: 28px 28px;
	border: none;vertical-align: middle;margin-right: 15.6px;
}
.search-btn{display: inline-block;width: 28px;margin-right: 15.6px;margin-top: 14px;}
.niuka-box{display: inline-block;border: 1.5px solid #ffffff;border-radius: 8px;margin-top: 11.5px; padding: 3px 7px;float: right;}
.niuka-box img{display: inline-block;width: 21px; margin-right: 5px;vertical-align: sub;}
.niuka-box span{display: inline-block;font-size: 16px;color: #ffffff;/* line-height: 20px; */}
/* 菜单 */
.menu-box{width: 80%;min-width: 1200px;margin: auto;padding-bottom:100px ;padding: 1.94% 0;border-bottom: 1px solid #cbcbcb;}
.logo-icon{width: 15.96%;display: inline-block;}
.logo-icon img{width: 100%;}
.menu-list{float: right;width: 80%;text-align: right;}
.menu-item{font-size: 16px;color: #3C3C3C; display: inline-block;border-right: 1px solid #bfbfbf;padding: 1px 1.81%;margin: 10px 0;}
.menu-item:last-child{border: none;padding-right: 0;}            
.page-main{width: 80%;min-width: 1200px;margin: auto;height:auto;} 

/*热门栏目 begin*/
.wrap1_2014_mod3{ width:100%; background: url(http://www.nbs.cn/images/nbs_2014hot_bg1.jpg) repeat-x top center; height:60px;}
.wrap1_2014_mod3 .wrap1_hot_main{ width:100%; height:60px; background:url(http://www.nbs.cn/images/nbs_2014rblm.png) no-repeat left center; margin:0 auto; overflow:hidden;}
.wrap1_2014_mod3 ul{ padding-left:80px; margin-top:6px;}
.wrap1_2014_mod3 li{ width:auto; margin-left:20px; float:left; line-height:24px; height:24px;}
.wrap1_2014_mod3 li a{ color:#333;}
.wrap1_2014_mod3 li a:hover{ text-decoration:none; color:#07649B;}

/*页面路径导航和中间总布局*/
.wrap2_2014 ma{width: 100%;height:auto;}
.wrap2_2014_mian{width: 100%;height:auto;}
.mian_t{ width:100%; height:30px; line-height:30px; padding:0 10px; border-bottom:2px solid #000;} 
.TRS_Editor a{ text-decoration:none; color:blue; }
.TRS_Editor a:hover{ text-decoration:none; color:red;}

 /*页底*/
.footer{float:left;padding: 40px 0;width:100%;}
.footer .d2{ margin:0 10px; padding:20px 0; text-align:center; font-family:"宋体"; font-size:12px;}
.footer .d2 p { line-height:18px; color:#000;}
.footer .d2 p span{ color:#000; display:block; width:310px; background:url(http://www.nbs.cn/images/nbs_2014logo_b.png) no-repeat left center; margin:0 auto;}