.mainNav{margin: 0 auto;width: 1200px;text-align: left; margin-top:40px; margin-bottom:30px;}
.mainNav>li{display:inline;width: 150px; height:40px;overflow:hidden;border-radius: 10px;font-size:14px;margin-right:20px; margin-left:5px;}
.mainNav>li>a{ margin-bottom:10px;border-radius: 10px 0px;overflow:hidden;display:inline-block;width: 150px;height: 40px;text-align: center;line-height:40px;background: #e1e1e1;  color:#333;font-size:14px;}
.mainNav>li>a:hover{ margin-bottom:10px;background: #e80c1e; overflow:hidden; color:#fff;font-size:14px;}
.mainActive{background: #e80c1e!important;overflow:hidden; color:#ffffff!important;;font-size:14px;margin-bottom:10px;}
.wb_main_tant{background:#fff; width:1160px; padding:20px;font-family: "Microsoft Yahei","微软雅黑", Arial; font-size:14px; line-height:30px;color:#333; float:left;border-radius: 10px;}