.mod-nav{background:#b2440f;border-top:1px solid #8c380c;height:41px}.mod-nav .cat-wrap{zoom:1;position:relative}.mod-nav .cat-wrap:after{display:block;height:0;clear:both;content:'\0020'}.mod-nav .hover .cat-content{display:block}.mod-nav .cat-title{width:182px;padding-left:18px;background:#c35a2a;color:#fff;float:left;line-height:41px;font-size:14px;position:relative}.mod-nav .cat-title span.dropdown{background-position:0 0;position:absolute;top:12px;right:6px;width:15px;height:15px;background:url(//cbu01.alicdn.com/cms/upload/2012/380/974/479083_1625054590.png) no-repeat 0 3px}.mod-nav a{color:#fff}.mod-nav a:hover{color:#ff6c00}.mod-nav .main-nav{float:left;line-height:41px;font-size:14px}.mod-nav .main-nav li{float:left}.mod-nav .main-nav a{float:left;padding:0 26px}.mod-nav .main-nav li.current a{color:#fff;background:#8a280b;font-weight:700}.mod-nav .main-nav li.current a:hover{color:#fff;text-decoration:none}.mod-nav .sub-nav{float:right;line-height:41px;font-size:14px;overflow:hidden}.mod-nav .sub-nav li{float:left;white-space:nowrap;line-height:41px}.mod-nav .sub-nav li a{padding:0 16px;float:left}.mod-nav .sub-nav li.current a{color:#fff;background:#8a280b;font-weight:700}.mod-nav .sub-nav li.current a:hover{color:#fff;text-decoration:none}.mod-nav .cat-content{position:absolute;top:41px;left:0;width:200px;z-index:100;display:none}