 
 
<!--*{margin:0;padding:0;list-style-type:none;} -->
a,img{border:0;}
<!--a,a:visited{color:#464646; text-decoration:none;}
<!--a:hover{color:#333;text-decoration:underline;}-->-->
<!--body{ font-size:12px;font:Arial,Lucida,Verdana,"宋体",Helvetica,sans-serif;color:#464646;background:#fff;}-->
/* navbox */
.navbox,.nav li,.nav li.current a,.nav li.selected a span,.nav li a.selected,.nav li a.selected span{ }
.navbox{height:48px;background-position:0 0;background-repeat:repeat-x;position:relative;z-index:999;}
.nav{width:1200px;margin:0 auto; font-size:16px;color:#222;}
.nav li{float:left;height:30px;background-position:100% -99px;padding:0 1px 0 0px;position:relative;;}
.nav li.last{background:none;}
.nav li a{  background-repeat: no-repeat; }
.nav li a{float:left;display:block; height:48px;overflow:hidden;}
.nav li a span {float:left;display:block;padding:0 2px 0 0;line-height:48px;font-size:16px; font-weight:500;cursor:pointer; text-align:center; }

.nav li.selected a,.nav li a.selected{ background-color:#ef402e;text-decoration:none; color:#fff;}
.nav li.selected a span{background-position:100% -60px; }
.nav li.selected .submenu{display:block;}

.nav li .submenu{display:none;position:absolute;top:48px;left:0px;}
.nav li .submenu{ border:solid 1px #ccc; padding:1px 0px 1px 1px; width:165px; background-color:#f7f6f4; color:#222;}
.nav li .submenu li{float:none; height:auto;border-bottom:dotted 1px #BEBEBE;color:#222;}
.nav li .submenu li.last{border:none;}
.nav li .submenu li a{float:none;padding:0;text-align:center;height:48px;line-height:48px;background:none;color:#222;}
.nav li .submenu li a:hover{background:#ef402e;font-weight:500; color:#fff;}

.nav li .submenu1{display:none;position:absolute;top:50px;left:3px;}
.nav li .submenu1{ border:solid 1px #999999; padding:1px 0px 1px 1px; width:165px;background:#fff;}
.nav li .submenu1 li{float:none; background:none;height:auto;border-bottom:dotted 1px #BEBEBE;}
.nav li .submenu1 li.last{border:none;}
.nav li .submenu1 li a{float:none;padding:0 0 0 10px;text-align:left;height:48px;line-height:48px;background:none;}
.nav li .submenu1 li a:hover{background:#ddd;font-weight:500;}