.bn{width:100%; height: 940px; background: url(nzztimg2016_banner.jpg) no-repeat center top; margin: 0 auto; }
.bn .ct{width: 960px; height: 650px; margin: 0 auto; position: relative;top: 112px;}
.bn .ct .up{width: 970px; height: 235px;position: absolute; 
 margin: 0 auto;}
.up img{position:absolute;top:-1180px;top:0px;}
.bn .ct .center{width: 475px; height: 80px;margin:0 auto; position: relative; top: 245px; right: 50px;}
.bn .ct .center img{position:absolute;top:-1180px;top:0px;}
.bn .ct .top{width: 900px; height: 210px; position: relative; top: 260px; left: 10px; }
.bn .ct .top .zuo{position:absolute;left:-1180px;top:0px;}
.bn .ct .top .zuo{width: 50px; height:145px; background: url(nzztimg2016_dy.png) no-repeat; float: left; margin-top: 30px; text-align: center;}
.bn .ct .top .zuo span{font-size: 36px; font-family: "宋体";color: #fff;position:relative;top: 30px;}
.bn .ct .top .you{width: 815px; height: 205px; float: right;}
.bn .ct .top .you span{font-size: 18px; font-family: "microsoft yahei"; color: #b23030; line-height: 36px;}
.bn .ct .go{width: 150px; height: 50px; background: #FF6B07;position: relative; top: 300px; margin: 0 auto; border-radius:10px ; text-align: center;}
.bn .ct .go span a{font-size: 24px; color: #FFFFFF;line-height: 50px;}
.bn .ct .go:hover{background: #B23030;}
/*ie7兼容*/
@media screen\9 {
.bn{width: 100%;}
.bn .ct .up{position: absolute; right: 0px;}
}