/*****下拉导航*****/
.daohang{margin:0 auto;text-align:left;z-index:999; position:relative;}
.nav{  font-size:18px;float:left;}
.nav span{font-size:14px; display:inline; min-width:160px;}
.nav a{ display:block;text-align:left; }
.children{left:0px;}
.child{ position:absolute; z-index:1000; display:none; float:left; border-left:solid 0px #a35200; border-right:solid 0px #a35200; background:#f9f9f9; margin-top:8px;}
.child span{ display:block;border-bottom:solid 1px #f2f2f2;}
.child span a{ display:block;height:40px; line-height:40px; text-align:center; color:#000000;}
.child span a:hover{color:#ffffff; background:#004e96;}
/****下拉导航结束*********/