*{ margin:0px auto;}
#top{width:963px;}
.to1{height:75px;width:963px;}
.logo{ height:48px; float:left;margin-top:8px;}
.daoh{ width:775px; float:right;margin-top:8px;}
.nie{ height:23px; width:775px;}
.xu{ width:86px; float:right;}
.xu-t{height:14px; width:14px; float:left; margin-top:4px;}
.xu-w{height:16px; float:left; margin-top:4px; font-size:12px; font-weight:lighter; color:#666; margin-left:3px;}
.xu-w a{font-size: 12px;font-weight: lighter;color: #666;text-decoration: none;}
.xu-w a:hover{font-size: 12px;font-weight: lighter;color: #000;text-decoration: none;}
.top1{float: left;height: 16px;width:36px;font-size: 12px;font-weight: lighter;color: #000;padding-top:4px;}
.top1 a{font-size: 12px;font-weight: lighter;color: #666;text-decoration: none;}
.top1 a:hover{font-size: 12px;font-weight: lighter;color: #000;text-decoration: none;}
.top2{float: left;height: 16px;width:46px;font-size: 12px;font-weight: lighter;color: #666;padding-top:4px;}
.top2 a{font-size: 12px;font-weight: lighter;color: #666;text-decoration: none;}
.top2 a:hover{font-size: 12px;font-weight: lighter;color: #000;text-decoration: none;}
.top3{float: left;height: 16px;width:48px;font-size: 12px;font-weight: lighter;color: #666;padding-top:4px;}
.top3 a{font-size: 12px;font-weight: lighter;color: #666;text-decoration: none;}
.top3 a:hover{font-size: 12px;font-weight: lighter;color: #000;text-decoration: none;}
.top4{float: left;height: 16px;width:39px;font-size:12px;font-weight:lighter;color: #000;text-align:center;padding-top:4px;}
.to2{height:31px;width:963px;background-image: url(zt4-imagesindex1_14.jpg);background-repeat: no-repeat;background-position: left top;}
.to2-n{height:31px;width:900px;}
.cai{height:18px;width:66px;padding-top:8px;font-size:12px;font-weight:lighter;color: #fff;text-align:center;background-image: url(zt4-imagesindex_17.jpg);background-repeat: no-repeat;background-position: left top; float:left;margin-left:8px;margin-top:2px;}
.cai a{font-size: 12px;font-weight: lighter;color: #fff;text-decoration: none;}
.cai a:hover{font-size: 12px;font-weight: lighter;color: #ff0;text-decoration: none;}
.cai2{height:18px;width:57px;padding-top:8px;font-size:12px;font-weight:lighter;color: #fff;text-align:center;float:left;margin-top:2px;}
.cai2 a{font-size: 12px;font-weight: lighter;color: #fff;text-decoration: none;}
.cai2 a:hover{font-size: 12px;font-weight: lighter;color: #ff0;text-decoration: none;}
.cai3{ height:28px; width:2px; float:left;margin-top:2px;}
.to3{height:143px;width:963px; margin-top:6px;}
.to3-z{height:143px; width:748px; float:left;}
.to3-y{height:143px; width:px; float:left;}