ul,li,img{margin:0;padding:0;border:0;}
#ztnav{float:left;height:36px;line-height:36px;margin:0 auto;overflow:visible;padding:0;background-color:#FFF;list-style-type:none;}
#ztnav li{float:left;list-style-type:none;}
#bg-l{width:196px;/*background-image:url(http://www.bjmwh.com/zhuanti/gwy/img/nav_l.jpg);*/background-repeat:no-repeat;background-position:right 2px;}
.bg-2{background-image:url(http://www.bjmwh.com/zhuanti/gwy/img/nav_col.jpg);background-repeat:repeat-x;padding:0 5px;background-position:left 5px;_background-position:left 2px;color:#fff;font-weight:bold;}
.bg-2 a{color:#fff;font-weight:bold;}
.bg-2 a:hover{color:#fff;}
#bg-3{width:30px;height:36px;background-image:url(http://www.bjmwh.com/zhuanti/gwy/img/nav-r.jpg);background-repeat:no-repeat;background-position:left 5px;_background-position:left 2px;}
.bg-4{background-image:url("http://www.bjmwh.com/css/default/images/ico_head.jpg");background-repeat:no-repeat;padding:0 10px 0 24px;margin-left:10px;}
#home{background-position:0 8px;margin-left:30px;}
#liuyan{background-position:0 -50px;}
#liuyanbo{background-position:0 -50px;}
#phone{background-position:0 -138px;color:#6B1B7E;font-family:Arial;font-weight:bold;}
#liuyanbo a,#home a{color:#6B1B7E}