.menu{height:48px; margin-top:5px; margin-left:4px;_overflow:hidden}
.menu a{color:#111; width:100%; height:48px;line-height:48px;float:left;position:relative; text-align:center;}
.menu li{ font-family:"微软雅黑";font-size:16px;float:left;position:relative; width:110px; border-right:#d0d0d0 1px solid;}
.menu li:hover{background:url(../images/nav_bg1.jpg) no-repeat;}
.menu li:hover a{color:#fff}
.menu li.no_sub:hover{ background:url(../images/nav_bg2.jpg) no-repeat;}
.menu ul{ width:938px; background:#fff; border:1px solid #d0d0d0;position:absolute;left:-1px;top:-999em;z-index:99999;padding:10px 12px;display:none}
.menu li:hover ul{top:48px;display:block;}
.menu li:hover ul li{ border:none; font-family:Arial, Helvetica, sans-serif; font-size:12px;}
.menu li:hover ul li:hover{ background:none;}
.menu li:hover ul li a{ background:none; color:#666; width:auto; height:auto; line-height:normal; text-align:left;}
.menu li:hover ul li a:hover{ color:#C00;}