*{padding:0;margin:0;}

div{margin:0 auto;}
ul,ol,li {list-style:none;}
a{text-decoration:none;word-wrap:break-word;}
a:hover{text-decoration:underline;}
img{border:0;}


/* ¿ò¼Ü */


#b{ height:47px; background:url(../images/nav_bg.png) repeat-x center;width:100%; }




/* È«Õ¾µ¼º½ */
#daohang{width:1160px;height:47px;margin-bottom:2px;position:relative;z-index:99;}
.home{margin-left:90px;}
.tab{position:relative;display:block;float:left;cursor:pointer;}
.tab .tablink{position:relative;padding:1px 12px;line-height:47px;display:block;height:47px;color:#fff;font-size:16px;z-index:99;float:left;}
.tab .tablink a{line-height:47px;color:#FFF;text-decoration:none;}
.tab:hover{background-color:#FFF;}
.tab:hover .tablink{color:#357d13;border:1px solid #629d2a;padding:0 11px;text-decoration:none;}
.tab:hover .tablink a{color:#357d13;}
.dropdown:hover .arwlink{border-bottom:1px solid #FFF;border-left:1px solid #629d2a;height:46px;}
.dropdown ul{display:none;}
.dropdown:hover ul{position:absolute;display:block;margin-left:-1px;top:47px;left:1px;z-index:9;}
.subnav{width:789px;}
.subnav a{padding:4px 0 4px 10px;line-height:24px;width:250px;display:block;white-space:nowrap;color:#333;float:left;font-size:14px;}
.subnav :hover{text-decoration:underline;color:#080;}
.dropdown .subnav{background-color:#FFF;border:1px solid #390;padding:8px;}