body { margin:0px;  FONT-FAMILY: "微软雅黑","Microsoft YaHei",Verdana,"Courier New",Courier,monospace,Arial, Helvetica, sans-serif; color:#fff; font-size:12px; background:#fff;}
A{
	 COLOR:#fff; text-decoration:none;
}
A:hover {
	COLOR:#CC020E; text-decoration:none;
}
.pages{ width:760px; margin:0 auto;text-align:center; height:60px; line-height:60px; float:right;}
#page {font-size:12px;padding:15px 0; font-family:Arial, Helvetica, sans-serif;  float:left;margin:0 auto; text-align:center;}
	#page ul{font-size:12px;margin:0 auto; float:left;display:table;text-align:center;}
	#page li{font-size:12px;float:left !important; float:left;margin-right: 2px; height:17px;line-height:17px;display:inline;}
	#page span{display: block; padding: 2px 5px;float:left; background: #FFFFFF; border: 1px solid #000000; color: #000000; }
	#page a{font-size:12px;display: block;float:left; text-decoration: none; margin:0px; color: #ffffff;padding: 2px 5px 2px 5px;background:#333333;}
	#page a:link,#page a:visited {border: 1px solid #CCCCCC;float:left;font-size:12px; }
	#page a:hover {background:#FFFFFF;float:left;color:#0E78BE;font-size:12px;}
	#span1 { float:left; padding-top:15px;float:left;font-size:12px;}
.dmian{ width:100%; height:auto; overflow:hidden;}
.main{ width:1202px; height:auto; overflow:hidden; margin:0 auto;}
.mainnr{ width:100%; height: auto; overflow: hidden;}
.mains{ width:1400px; height:auto; overflow:hidden; margin:0 auto;}
.top{ width:100%; height:125px;  position:fixed; left:0px; top:0px; z-index:100;}
.top1{ width:100%; height:30px; overflow:hidden; background:#333;}
.top1_1{float:left; padding-left:50px; line-height:30px; font-size:14px; color:#FFF;}
.zyw{ float:right; padding-left:10px; padding-right:10px; height:30px; font-size:14px; color:#FFF;}
.zyw a{ display:block; line-height:30px; font-size:14px; color:#FFF;}
.zyw a:hover { display:block; line-height:30px; font-size:14px; color:#FFF;}
.zyh{ float:right; height:auto; overflow:hidden; padding-right:10px;}
.logo{ padding:28px 0px 28px 50px; height:auto; overflow:hidden; float:left;}
.tss{ float:right; padding-top:45px; height:auto; overflow:hidden; padding-right:50px; padding-left:50px;}
.dhm{ float:right; height: auto; overflow:hidden; text-transform: uppercase;}
.dhm a{ display:block; margin-top:45px; font-size:16px; padding-left:10px; padding-right:10px; color:#333;  line-height:30px; margin-left:10px; margin-right:10px;}
.dhm a:hover { display: block; margin-top:45px; font-size:16px; padding-left:10px; padding-right:10px; color:#fff;  line-height:30px; margin-left:10px; margin-right:10px; background:#a7a7a7;}

.dhms{ float:right; height: auto; overflow:hidden; text-transform: uppercase;}
.dhms a{display: block; margin-top:45px; font-size:16px; padding-left:10px; padding-right:10px; color:#fff;  line-height:30px; margin-left:10px; margin-right:10px; background:#a7a7a7;}
.dhms a:hover { display: block; margin-top:45px; font-size:16px; padding-left:10px; padding-right:10px; color:#fff;  line-height:30px; margin-left:10px; margin-right:10px; background:#a7a7a7;}
.a1{ float:right; height:auto; overflow:hidden;}
.a2{ padding-left:80px; height:540px; overflow:hidden; float:left;}
.a2s{ width:655px; height:540px; overflow:hidden; }
.a3{ height:540px; overflow:hidden; float:right; background:url(nhtu/a1.jpg) right center no-repeat;}


.a2bt{ margin-bottom:10px; height:auto; overflow:hidden; line-height:150px; font-size:36px; color:#000; font-weight:bold; background:url(nhtu/syabt1.jpg) bottom left no-repeat; text-transform:uppercase;}
.a2bt2{ line-height:90px; text-align:left; font-size:22px; color:#000000; font-weight:bold;}
.a2nr{  height:230px; overflow:hidden; text-align:left; font-size:14px; color:#333; line-height:30px;}
.sypdbt{ margin-top:120px; margin-bottom:30px; line-height:130px; text-align:center; font-size:36px; color:#000; font-weight:600; text-transform:uppercase; background: url(nhtu/pbtbj.jpg) bottom center no-repeat;}
.sypro{ float:left; position:relative; overflow:hidden;}
.sypro_1{ position:absolute; z-index:0; left:0px; left:0px; width:100%;}
.sypro_2{ position:absolute; z-index:1; left:0px; left:0px; width:100%; display:none;}
.sypro_3{ width:381px; height:275px; overflow:hidden; position:absolute; z-index:3; background:url(nhtu/syprom.png) top center no-repeat; display:none;}
.sypro_3_1{ text-align:center; line-height:95px; width:100%; font-size:26px; color:#FFF; display:none; text-transform:uppercase;}
.sypro_3_2{ text-align:center; width:100%; line-height:44px; font-size:20px; color:#FFF;}
.sypro_4{ position:absolute; z-index:10; left:0px; left:0px; width:100%;}
.synewsbt{ text-align:center; line-height:40px; font-size:26px; color:#333; font-weight:600; height:125px;}
.synewsnr{ height:260px; line-height:30px; font-size:14px; color:#333; overflow:hidden;}
.synewsm{ width:150px; height:auto; overflow:hidden; margin:0 auto; background:url(nhtu/synm.jpg) left center no-repeat;}
.synewsm a{ display:block; line-height:40px; font-size:14px; color:#333; margin-left:50px;}
.synewsm a:hover { display:block; line-height:40px; font-size:14px; color:#333; margin-left:50px;}
.syfoornr{ width:100%; height:auto; overflow:hidden;  background:#eeeeee; height:650px;}
.foorlx{ width:337px; height:auto; overflow:hidden; float:left; padding-top:50px; padding-bottom:10px; line-height:60px; text-align:center; font-size:14px; color:#333;}
.foorlj{ width:304px;  height:auto; overflow:hidden; float:left; height:479px;}
.foorljbt{ margin-top:25px; line-height:55px; margin-bottom:10px; height:auto; overflow:hidden; text-align:left; background:url(nhtu/foorbtbj.jpg) bottom left no-repeat;}
.foorljbt a{ display:block; line-height:55px; font-size:20px; color:#333;}
.foorljbt a:hover { display:block; line-height:55px; font-size:20px; color:#333;}

.foorljnr{ height:auto; line-height:30px; font-size:14px; color:#333;}
.foorljnr a{ display:block; line-height:30px; font-size:14px; color:#333;}
.foorljnr a:hover { display:block; line-height:30px; font-size:14px; color:#333;}
.foorlx2{ float:right; width:430px; height:auto; overflow:hidden;}
.foorlx2nr{ height:auto; overflow: hidden; line-height:30px; font-size:12px; color:#333;}
.foor{ width:100%; height:50px; text-align:center; font-size:14px; color: #FFF; line-height:50px; background:#000000;} 
.nymbt{ background: url(nhtu/nyhome.jpg) left center no-repeat; line-height:62px; font-size:14px; color:#333; padding-left:40px;}
.nymbt a{ line-height:60px; font-size:14px; color:#333;}
.nymbt a:hover { line-height:60px; font-size:14px; color:#333;}

.aboutbt{ line-height:105px; text-align:center; font-size:36px; color:#000; font-weight:600; text-transform:uppercase; background: url(nhtu/pbtbj.jpg) bottom center no-repeat;}
.aboutbt2{ line-height:105px; text-align:center; font-size:30px; color:#000; font-weight:600; text-transform:uppercase;}
.aboutnr{ text-align:center; line-height:30px; font-size:14px; color:#333; height:auto; overflow:hidden; padding-bottom:100px;}
.aboutbt3{ height:80px; line-height:80px; text-align:center; font-size:30px; color:#333; font-weight:600; text-transform:uppercase;} 
.aboutbt4{ height:auto; overflow:hidden; line-height:34px; font-size:14px; text-align:center; color:#333;}
.nyfj{ width:100%; height:30px; overflow:hidden;}
.prodms{ width:1351px; height:auto; overflow:hidden; margin:0 auto;}
.prodbt{height:auto; overflow:hidden; padding-top:40px; line-height:90px; font-size:30px; color:#000; font-weight:bold; text-transform:uppercase;}
.prodbt2{ height:auto; overflow:hidden; line-height:34px; font-size:14px; text-align:left; color:#333; padding-bottom:25px;}
.prodn{ width:443px; height:auto; overflow:hidden; margin-bottom:65px; float:left;}
.prodn_1{ height:auto; overflow:hidden; padding-bottom:12px; width:443px;}
.prodn_2{ width:443px; height:52px; text-align:center; overflow: hidden; background:url(nhtu/probt.png) left top no-repeat}
.prodn_2 a{ display:block; line-height:52px; font-size:14px; color:#FFF;}
.prodn_2 a:hover { display:block; line-height:52px; font-size:14px; color:#FFF;}
.prodns{ width:453px; height:auto; overflow:hidden; margin-bottom:65px; float:left;}
.fw{text-align:center; line-height:110px; font-size:25px; color:#000000;}
.fw2{text-align:center; line-height:35px; font-size:16px; color:#000000; margin-bottom:70px;}
.fw3{ padding-top:22px; line-height:50px; text-align: center; font-size:20px; font-size:20px; color:#333; padding-bottom:40px;}
.fw4{ line-height:90px; text-align:center; font-size:36px; color:#333; background: url(nhtu/fwbj.jpg) bottom center no-repeat; margin-bottom:20px;}
.service1{ width:400px; height:auto; overflow:hidden; float:left;}
.service1_1{ height:auto; overflow:hidden; padding:0px 135px 0px 134px;}
.service1_2{ text-align:center; line-height:50px; font-size:18px; color:#484848; }
.service1_2 a{ display:block; line-height:50px; font-size:18px; color:#484848;}
.service1_2 a:hover { display:block; line-height:50px; font-size:18px; color:#484848;}
.service1_3{ text-align:center; line-height:28PX; font-size:14PX; color: #333; text-align:center; padding-bottom:18px;}
.service1_3m{ padding-left:45px; height:auto; overflow:hidden; line-height:40px; color:#FFF; background: url(nhtu/s6.jpg) left center no-repeat; margin-bottom:80px;}
.service1_3m a{ display:block; line-height:40px; font-size:14px; color:#333;}
.service1_3m a:hover { display:block; line-height:40px; font-size:14px; color:#333;}
.fwnr{ width:480px; height:auto; overflow:hidden; float:left;}
.fwnrbt{ padding-top:25px; line-height:100px; font-size:30px; color:#333; text-align:center;}
.fwnrnr{ height:300px; overflow:hidden; line-height:30px; font-size:14px; color:#333;}
.fwnrs{ width:480px; height:auto; overflow:hidden; float:right;}
.fwsbt{ text-align:center; padding-top:30px; line-height:50px; font-size:20px; color:#333; padding-bottom:20px; text-transform:uppercase;}
.fwsnr{ padding-bottom:50px; line-height:30px; font-size:14px; color:#333; text-align:left; height:auto; overflow:hidden;}
.fw2s{text-align:center; line-height:35px; font-size:16px; color:#000000;}
.lxnr{ width:430px; height:auto; overflow:hidden; float:left;}
.lxnrs{ padding-left:75px; font-size:16px; color:#000000; padding-bottom:50px; line-height:25px;}

.lybt{ text-align:center; line-height:60px; font-size:18px; color:#333;}
.lynbt{ text-align:left; line-height:40px; font-size:14px; color:#545454; height:auto; overflow:hidden;}
.lynnr{ padding:1px 10px; background:url(nhtu/ly1.jpg); height:auto; overflow:hidden;}
.lynnrm{ width:870px; height:44px; overflow:hidden; font-size:14px; color:#666; line-height:44px; padding:0px; margin:0px; border:none; background:none;}
.lynnr3{ padding:1px 10px; background:url(nhtu/ly3.jpg); height:auto; overflow:hidden;}
.lynnr3m{ width:870px; height:168px; overflow:hidden; font-size:14px; color:#666; line-height:30px; padding:0px; margin:0px; border:none; background:none;}
.lynnr2{ padding:1px 10px; background:url(nhtu/ly2.jpg); height:auto; overflow:hidden;}
.lynnr2m{ width:390px; height:44px; overflow:hidden; font-size:14px; color:#666; line-height:44px; padding:0px; margin:0px; border:none; background:none;}
.lyl{ width:410px; overflow:hidden; float:left; height:auto;}
.lyr{ width:410px; overflow:hidden; float:right; height:auto;}

.newstu{ float:left; height:auto; overflow:hidden;}
.newsnr{ float:right; height:auto; overflow:hidden; border:1px solid #CCC; }
.newsnrs{ width:744px;  height:278px; overflow:hidden;}
.newsnrx{ padding-left:50px; overflow:hidden; float:left;}
.newsnrxs{ width:620px; height:auto; overflow:hidden;}
.newsnrbt{ padding-top:52px; height:auto; overflow:hidden; text-align:left; text-overflow:ellipsis; white-space:nowrap;}
.newsnrbt a{ display:block; line-height:44px; font-size:16px; color:#333; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.newsnrbt a:hover { display:block; line-height:44px; font-size:16px; color:#333; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.newsnrsj{ height:auto; overflow:hidden; background:url(nhtu/nsj.jpg) left center no-repeat; line-height:36px; font-size:14px; color:#333; padding-left:20px;}
.newsnrnr{ padding-top:8px; height:auto; overflow:hidden; line-height:25px; font-size:12px; color:#333;}



.pro{ width:304px; height:405px; overflow:hidden; float:left; background:url(nhtu/probj.jpg) top center no-repeat; position:relative;}
.pro_1{ top:9px; height:auto; overflow:hidden; left:9px; position:absolute; z-index:0;}
.pro_2{ top:305px; height:auto; overflow:hidden; left:9px; position:absolute; z-index:0; text-align:center; width:286px; line-height:60px; color:#333; font-size:14px;}
.pro_2s{ top:305px; height:auto; overflow:hidden; left:9px;  position:absolute; z-index:0; text-align:center; width:286px; line-height:60px; color:#fff; background:#BDC1CA; display:none;}
.pro_2s a{ display:block; line-height:60px; font-size:14px; color:#FFF;}
.pro_2s a:hover { display:block; line-height:60px; font-size:14px; color:#FFF;}
.pro_1s{ top:27px; height:auto; overflow:hidden; left:27px; position:absolute; z-index:0;}

.prodm{ border:1px solid #D8D8D8; height: auto; overflow:hidden;}
.prom{ float:left; height:44px; overflow:hidden;}
.prom a{ display:block; line-height:44px; font-size:14px; color:#333; padding-left:18px; padding-right:18px;}
.prom a:hover{ display:block; line-height:44px; font-size:14px; color:#fff; padding-left:18px; padding-right:18px; background:#535353;}
.proms{ float:left; height:44px; overflow:hidden;}
.proms a{ display:block; line-height:44px; font-size:14px; color:#fff; padding-left:18px; padding-right:18px; background:#535353;}
.proms a:hover{ display:block; line-height:44px; font-size:14px; color:#fff; padding-left:18px; padding-right:18px; background:#535353;}
.promfj{ width:1px; height:44px; background:#D8D8D8; float:left;}

.proshowbt{ width:550px; height:auto; overflow:hidden; border-bottom:1px solid #CCC; font-size:14px; color:#333; font-weight:bold; line-height:30px; padding-top:10px;}
.proshownr{ height:auto; overflow:hidden; line-height:30px; font-size:14px; color:#333; padding-top:10px; width:550px; padding-bottom:20px;}
.proshowsxy{ height:auto; overflow:hidden;}
.proshowsxy_1{ float:left; padding-left:10px; padding-right:10px; height:auto;}
.proshowsxy_2{ float:left; height:25px; padding-left:10px; padding-right:10px;}
.proshowsxy_2 a{ display:block; font-size:12px; color:#C32522; line-height:25px; }
.proshowsxy_2 a:hover{ display:block; font-size:12px; color:#C32522; line-height:25px; }