@charset "gb2312";
/* CSS Document */

@media screen and (max-width: 1140px){
	
	.header,.header .nav ul{ width:100%;}
	.header .logo{ float:none; margin:0 20%; width:60%;}
	.header .nav{ float:none; margin-left:10%; width:80%;}
	.main{ width:100%;}
	.main .column{ float:none; width:100%;}
	.main .column h2{ display:none;}
	.main .column ul li{ width:142px; float:left;}
	.main .column_list{ float:none;width:100%;}
	
	
	
	
}
@media screen and (max-width: 1000px){
	.footer_box .friend_link{ display:none;}
	.header .logo{ margin:0 auto; width:80%;}
	.header .logo img{ width:100%; height:auto;}
	
	}
@media screen and (max-width: 1000px){
   .main .column{ display:none;} 

}
@media screen and (max-width:540px){
	.header .site,.header .search{  display:none;}
	.header .nav{ margin-top:auto;}
	
	}
	
@media screen and (max-width:360px){
	.header .nav ul li{ margin-right:8px; width:auto;}
	.header .nav ul li a{ width:auto;}
	.main a{ font-size:small;}
	
	}