.content.bt-box-1200{min-height:600px}
.bt-box-1200{background-color:rgb(255,255,255,0.4);border-radius:10px;margin-top:50px;}
.dl_nav{float: left;padding: 15px;}
.dl_nav01{height:72px;width:240px;border:1px solid #ccc;margin-top:15px;text-align:center;border-radius: 5px;background-color: white;background-repeat:no-repeat;background-position:14px 14px;}
.dl_nav01 a{width: 238px;color: rgb(45,102,165);font-size: 23px;display: block;height: 64px;padding-top: 4px;}
.dl_nav01.n1{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt01.png);background-color:white;}
.dl_nav01.n1:hover{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt01b.png);background-color:rgb(45,102,165);}
.dl_nav01.n2{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt02.png);background-color:white;}
.dl_nav01.n2:hover{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt02b.png);background-color:rgb(45,102,165);}
.dl_nav01.n3{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt03.png);background-color:white;}
.dl_nav01.n3:hover{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt03b.png);background-color:rgb(45,102,165);}
.dl_nav01.n4{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt04.png);background-color:white;}
.dl_nav01.n4:hover{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt04b.png);background-color:rgb(45,102,165);}
.dl_nav01.n5{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt05.png);background-color:white;}
.dl_nav01.n5:hover{background-image:url(http://www.yancheng.gov.cn/images/812/zwxxgk_bnt05b.png);background-color:rgb(45,102,165);}
.dl_nav01:hover a{color:white;}
.msg{text-align: center;border-bottom: 2px solid #f2f2f2;padding: 15px 0 25px;margin-left: 15px;}
.clist ul li {text-align: left;padding-left: 3em;height: 25px;list-style: inside;}
span.ar{cursor:pointer;width: 14px;height: 14px;display: inline-block;margin-left: 5px;background-repeat: no-repeat;background-position: center center;}
span.ar_r{background-image:url(arrow_r.gif);}
span.ar_d{background-image:url(arrow_d.gif);}