#mainbav{height:40px; background:url(../images/nav_1.png) repeat-x; padding-left:60px; width:943px; z-index:1; position:relative; margin:0 auto;}

.nav{  line-height:40px; }

.nav li{ float:left; position:relative;text-align:center; width:110px;}

.nav li a{ display:block;line-height:40px;text-decoration:none;  font-size:14px; color:#FFF; font:"黑体"; font-weight:bold;}

.nav li a:hover{ background:url(../images/nav_2.png) repeat-x; font-weight:bold; font-size:16px;}

.nav li ul{ position:absolute; display:none;background:#4a8a99;z-index:999;  }
			
.nav li ul li{width:110px; height:38px;z-index:999;font-size:14px;}

.secondary-menu{ left:0; top:40px;}



.on,.question,.often,.question_q a{
	background:url(../index_bg.png) no-repeat;
}


#baner{
	width:1003px;
	height:240px;
	margin:2px auto;
	position:relative;
	font-size:18px;

}
.banner_tab{
	height:43px;
	position:absolute;
	right: 5px;
	bottom: 5px;
}
.banner_tab ul {
	cursor:pointer;
}
.banner_tab li {
    float: left;
    list-style-type: none;
    text-align: center;
}
.banner_tab a {
	 width:80px;
	 height:43px;
	 display:block;
	 margin-right:2px;
}
.banner_tab  img{
	border:1px solid #659ab6;
}
.hidecontent {display:none;}

.on img{
      border:1px solid #0099ff;
}

.clear{ clear:both;}


.tab_img{ 
	 width:72px;
	 height:35px;
	 margin-top:3px;
	 border:1px solid #fff;
 }

.help{
	margin-top:10px;
	width:670px;
}
.help .div_p{
	padding:10px 5px 15px;
	>padding:13px 5px 15px;
}
.help .help_ul{
	padding:10px 0px 30px 30px;
	>padding-top:1px;
}

.help_ul li{
	float:left;
	width:310px;
	height:28px;
	line-height:28px;
	position:relative;
}
.help_ul .img_hot{
	top:8px;
	position:absolute;
}

a.k:link, a.k:visited {
	color:#228ada;
	text-decoration:none;
}
a.k:active,a.k:hover {
	color:#000;
	text-decoration:underline;
}


.recommend_content{ 
	overflow:hidden; 
	height:360px;
	width:750px;
	position:relative;



}
.prolist_content{
	position:absolute;
	width:1500px;
	height:360px;
	z-index:998;

	
}
.prolist_content ul{  
    float:left;
	overflow:hidden;
    list-style:none;
}
.prolist_content ul li { 
	float:left;
	display:inline;
	width:150px;
	height:180px;
	display:block;

  
}
.prolist_content ul li a { float:left;text-decoration:none;}

.prolist_content ul li a:hover {  color:#FFF;}

.prolist_content ul li a span { 
	display:block;
	overflow:hidden;
	width:106px;
	height:40px;
	text-align:center;
	padding:5px 10px;
	line-height:14px;
}

.prolist_content ul .hoverin a span{
	  display:block;
	overflow:hidden;
	width:106px;
	height:40px;
	text-align:center;
		padding:5px 10px;
	background:#6c96c5;
 }
	
.prolist_content ul .hoverin a:hover span{ cursor:pointer;
}
.prolist_content ul li a img { 
	display:block;
	float:left;
	width:120px;
	height:120px;
	padding:2px;
	border:1px solid #CACACA;
}
.prolist_content ul li.hoverin a img { 
	display:block;
	float:left;
	width:120px;
	height:120px;
	padding:2px;
	border:1px solid #6c96c5;

}

.module_left_right{
	position:absolute;
	cursor:pointer;
	left:580px;
	z-index:666;
	top: -30px;
	width: 132px;
	height: 30px;
}

.goLeft,.goLeft span.hover,.goRight,.goRight span.hover{
	      background:url(../images/title_hover.gif);
		  width:66px;
		 height:30px;
		 display:block;
		 border:0;
		 margin:0;
		 padding:0;
		 text-indent:-9999px;
		 	cursor:pointer;
		 
	}
	
		 
.goLeft{
	    background-position:0 0;
		float: left;
		position:relative;
   
         
		 }	
.goLeft span.hover { 
       background-position:0 -30px;
        position: absolute;
	
	}
		 
.goRight{ background-position:-66px 0;
         float: left;
		position:relative;
   
		 }						
.goRight span.hover {
	background-position:-66px -30px;
        position: absolute;
	}