body { margin:0px auto; font-family:"微软雅黑"; font-size:13px;}
span,ul,li,a,h1,div{ margin:0px; padding:0px; list-style-type:none; text-decoration:none;}
.clear { clear:both;}

.n_nav { margin:0px auto; display:block; width:1100px; height:40px;}
.n_nav li {float:left; display:block; width:130px; text-align:center; border-left:2px solid #FFFFFF; height:40px; line-height:40px;}
.n_nav li a {display:block; width:130px; height:40px; color:#333333; }
.n_nav li a:hover {background-color:#00bfa2; color:#FFFFFF; font-weight:bold;}

.a1 {color:#FFFFFF; font-weight:bold; font-size:16px; margin-left:10px;}

.a1e {
	font-weight:bold;
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	color: #FFFFFF;
}
.a1s {color:#FFFFFF; margin-left:10px; }

.a2 {}
.a2 li { display:block; width:200px; text-indent:20px; margin-bottom:5px; height:30px; border:1px solid #CCCCCC; margin-top:5px; margin-left:15px; line-height:30px;}
.a2 a {display:block;}
.a2 a:hover {font-weight:bold;}

.a4c {font-size:14px; font-weight:bold;}