@charset "gb2312";
/* CSS Document */
/*导航开始*/
.main_nav{height:36px;position:relative;margin-top:50px;margin-right:5%;margin-left:2%;}
.main_nav>ul{padding:0;margin:0 auto;list-style-type:none;}
.main_nav ul li{float:left;line-height:60px;width:11.111%;position:relative;}
.main_nav ul .top_none{background:none;}
.main_nav ul li a , .main_nav ul li a:visited{width:112px;height:60px;line-height:60px;display:block;text-decoration:none;color:#000;text-align:center;overflow:hidden;font-family:"微软雅黑";font-size:14px;}
.main_nav ul li a:hover{font:18px/60px "微软雅黑";color:#000;}

.main_nav ul li ul{display:none;}
.main_nav ul li:hover ul{display:block;position:absolute;left:0;}
.main_nav ul li:hover ul li{margin-top:1px;width:120px;}
.main_nav ul li:hover ul li a{height:30px;line-height:30px;display:block;color:#fff;background:#2160b4;font-weight:normal;width:122px;}
.main_nav ul li:hover ul li a:hover{color:#fff;background:#4581d0;}
/*导航结束*/