#jsddm{
 margin: 0;
 padding: 0;
}

#jsddm li{
 float: left;
 list-style: none;
 font: 16pxjsddm "微软雅黑";
 text-align:center;
 height:51px;
}
#jsddm .first a{
 float:left; 
 height:38px;
 width:50px; 
 margin-top:13px; 
 line-height:40px; 
 text-align:center;
 background:none;
}
#jsddm .first a{  background:none;}
#jsddm .first a:hover{  background:none;}
#jsddm .last a{background:none;}
#jsddm .last a:hover{background:#376ca2;}

#jsddm li a {
 display: block;
background:url(../images/nav_line.png) right repeat-y;
 text-decoration: none;

  height:51px; line-height:51px;
 color: #fff;
 white-space: nowrap
}

#jsddm li a:hover{
 background:url(../images/nav_line.png) right repeat-y #376ca2;
}
  
#jsddm li ul{
 margin: 0;
 padding: 0;
 position: absolute;
 visibility: hidden;
 border-top: 1px solid white;z-index:9999999;
}
  
#jsddm li ul li{
 float: none;
 display: inline;
}
   
#jsddm li ul li a{
 width: auto; *min-width:90px;
 background: #4a7fb5;
 color: #fff;
 font-size:14px; height:36px; line-height:36px; padding:0 25px; text-align:left;
}
   
#jsddm li ul li a:hover{
 background: #2c5c8d;
}