.header_nav{ background: url(../img/nav_bg.jpg) top repeat-x; border-bottom:2px solid #ffcc13 !important; margin-bottom:0px !important;}
.main_nav ul li a{ font-size:18px; line-height:42px; font-family:"微软雅黑"; color:#444;}
/*.main_nav ul li a:hover{ background:#ffd027 !important; color:#FFF !important;}*/
.denglu{ line-height:70px; background:url(../img/denglu.png) center center no-repeat;}
.icon-bar{ background:#b7b7b7;}
.nav_active{background:#ffd027 !important; color:#FFF !important;}
@media (min-width:768px){
	
		.main_nav{ float:right; font-size:16px; }
		.main_nav a{ padding-right:30px !important; padding-left:30px !important;}
		.main_nav a:hover{ background:#ffd027 !important; color:#fff !important;}
		.login{ float:right; } 
		.denglu{position:absolute; top:5px; right:-20px;  padding:35px 20px; }
		/*导航.css*/
	}
@media (max-width:768px){
		.centent{ background:#f2f2f2;}
		.denglu{ position:absolute; top:15px; right:59px;  width:32px; height:32px !important; background-size:100% !important; }
		.footer{ display:none;}
		/*导航.css*/
	}	
@media (min-width:768px) and (max-width:1000px){
		.main_nav ul li a{ font-size:16px; line-height:42px; font-family:"微软雅黑"; color:#444; padding-right:20px !important; padding-left:20px !important;}
		.nav_con{ width:90% !important;}
	}