.introduction{ margin: 0 auto;max-width: 1200px;padding: 0px; overflow: hidden}
.introduction li{padding: 0px;list-style: none;width:15.16%; background:#ddd;text-align:center; height:50px;font-weight: bold; margin-right:1.8%;  line-height:50px; color:#222;cursor:pointer;transition:all .1s; display: inline-block;float: left; border-radius: 40px;cursor:pointer;transition:all .1s;}
	
.introduction li a{font-size: 18px;color: #111;}
.introduction li:hover{  background:#ea5514;color:#fff;}
.introduction li:hover a{color: #fff;font-weight: bold;}
.introduction .on{background:#ea5514;color:#F3E7CD;}
.introduction .on a{color: #fff;}


.introduction li:nth-child(6n){ margin-right: 0}

@media (max-width: 1000px) {
.introduction li{height:44px;line-height:44px;}	
.introduction li a{font-size: 16px;}	
	
.introduction li{height:44px;line-height:44px;}	
.introduction li a{font-size: 16px;}	
}
@media (max-width: 800px) {
	
.introduction li{width:32%;margin-right:2%; margin-bottom: 10px}
.introduction li:nth-child(6n){ margin-right:2%}
.introduction li:nth-child(3n){ margin-right: 0}
	
}



/* Éϸ¡²ã */
.top_fc{display: none;box-shadow: 1px 4px 15px rgba(0,0,0,.1);}
.top_fc .fc_list{ background: #fff; overflow: hidden; padding: 16px 0px 16px 0px }
.top_fc.fixed{ position: fixed;top: 0; left:0; width: 100%; z-index: 999;background: #f6f6f6;}
.top_fc .fc_list ul{padding:0px; max-width: 1200px; overflow: hidden;margin: 0 auto}
.top_fc .fc_list ul li{padding: 0px;list-style: none;width:15.16%; background:#ddd;text-align:center; height:50px;font-weight: bold; margin-right:1.8%; line-height:50px; color:#222;cursor:pointer;transition:all .1s; display: inline-block;float: left; border-radius: 40px; transition:all .1s; }
.top_fc .fc_list ul li a{font-size: 18px;color: #111; display: inline}
.top_fc .fc_list ul li a:hover{color: #fff;font-weight: bold;}
.top_fc .fc_list ul li:hover{ background:#ea5514;color:#fff;}
.top_fc .fc_list ul li.active{background:#ea5514;color:#F3E7CD;}
.top_fc .fc_list ul li.active a{color:#fff}

.top_fc .fc_list ul li:nth-child(6n){ margin-right: 0}




.bkNav{ overflow:hidden; clear:both; height:0px; width:100%}
@media (max-width: 1200px) {
.top_fc .fc_list{  padding: 5px 0px 5px 0px }
.top_fc .fc_list ul{padding:0px 8px;}
}
@media (max-width: 1000px) {
.top_fc .fc_list ul li{height:44px;line-height:44px;}	
.top_fc .fc_list ul li a{font-size: 16px;}	

}
@media (max-width: 800px) {
	
.top_fc .fc_list ul li{width:32%;margin-right:2%; margin-bottom:5px}
.top_fc .fc_list ul li:nth-child(6n){ margin-right:2%}
.top_fc .fc_list ul li:nth-child(3n){ margin-right: 0}
.top_fc .fc_list ul li:nth-child(n+4){margin-bottom:0}	
.top_fc .fc_list ul li{height:32px;line-height:32px;}	
.top_fc .fc_list ul li a{font-size: 14px; line-height: 32px}	

}

@media (max-width: 600px) {

}