@charset "gb2312";
/* CSS Document */
/*导航开始*/
.main_nav{width:1008px; height:64px;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:64px;width:12.5%;position:relative;background:url(../images/rm_11.png) center left no-repeat;}
.main_nav ul .top_none{background:none;}
.main_nav ul li a , .main_nav ul li a:visited{width:126px;height:64px;line-height:64px;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/64px "微软雅黑";background:url(../images/rm_14.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:130px;}
.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:#0b71ed;}
/*导航结束*/