@charset "utf-8";
/* CSS Document */

*{margin:0;padding:0;font-family:"微软雅黑";}
body{color:#413d3c; font-size:12px; font-family:Microsoft Yahei;}
a{text-decoration:none;outline:none; border:0; color:#777575; cursor:pointer;}
a:hover{ color:#FF6600;}
ul,li,ol,dl,dt,dd,div,span,body,input,p,img{list-style:none; border:0;}
h1,h2,h3,h4,h5,h6{font-weight:normal;list-style:none;}
input,buttom,celect,textarea{ outline:none;}
img{border:0;margin:0 auto;}

.clearfix:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
*html.clearfix{zoom:1;}/*IE6*/
*:first-child+html.clearfix{zoom:1;}/*IE7*/

u{color:#ff5500;}
u:hover{color:#ff0000;}

.clear{clear:both;}

.ma_r{margin-right:0 !important;}
.ma_b{margin-bottom:0 !important;}
.none_margin{margin-right:0 !important;}

.content_main{width:1180px;margin:auto;overflow:hidden;}
/*顶部导航 begin*/
.topnav_box{background-color:#ea5305;}
.topnav_box li:hover a{background-color:#d14700;}
/*顶部导航 end*/