@charset "gb2312";
/* CSS Document */
/*导航开始*/
.main_nav{width:1008px; height:59px;margin:0 auto;position:relative;}
.main_nav>ul{width:100%;padding:0;margin:0 auto;list-style-type:none;}
.main_nav ul li{float:left;line-height:59px;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:59px;line-height:59px;display:block;text-decoration:none;color:#fff;text-align:center;overflow:hidden;font-family:"微软雅黑";font-size:14px;}
.main_nav ul li a:hover{font:14px/59px "微软雅黑";background:url(../images/hl_13.png) center no-repeat;color:#fff;}

.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:#0455b8;font-weight:normal;width:122px;}
.main_nav ul li:hover ul li a:hover{color:#fff;background:#122d4f;}
/*导航结束*/