html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,
blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,
em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,
b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,
table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,
details,embed,figure,figcaption,footer,header,hgroup,menu,nav,
output,ruby,section,summary,time,mark,audio,video{
	margin:0;
	padding:0;
	border:0;
}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{
	display:block;
}
body{background:#f3f3f3;
	font-family:"宋体";
	font-size:12px;
	color:#666;
	-webkit-text-size-adjust:none;
}
ol,ul{list-style:none;}
blockquote:before,blockquote:after,q:before,q:after{content:'';content:none;}
table{border-collapse:collapse;border-spacing:0;}
input[type="submit"],input[type="reset"],input[type="button"]{-webkit-appearance:none;}/*去除input默认样式*/
input,textarea,select{outline:0;resize:none;}
img{vertical-align:middle;}
a{color:#666;text-decoration:none;}
a:hover{color:#1b92da;text-decoration:none;}
.f_left{float:left;}
.f_right{float:right;}	
.clear{clear: both;}
.w_1200{
	width:1160px;
	margin:-190px auto 0;
	background:#fff url(../images/wback.gif) no-repeat left bottom;
	padding:20px;
}

/*头部*/
.top_back{
	width:100%;
	height:70px;
	background:#fff;
	border-bottom:#1b92da solid 5px;
	padding:25px 0;
}
.top_cont{
	width:1200px;
	height:70px;
	position:relative;
	margin:0 auto;
	z-index:10;
}
.logo{
	position:absolute;
	left:0px;
	top:0px;
}
/*导航*/
.nav_cont{
	height:38px;
	position:absolute;
	right:0px;
	top:15px;
	font-size:15px;
	font-family:"微软雅黑";
}
.nav_cont li{
	width:92px;
	height:38px;
	float:left;
	line-height:38px;
	text-align:center;
	position:relative;
}
.nav_cont .hli{
	background:url(../images/nav_li.gif) no-repeat;
}
.nav_cont a{
	color:#333;
}
.nav_cont .hli a{
	color:#fff;
}
.nav_cont li .cont_div{
	width:400px;
	height:34px;
	background:#1b92da;
	line-height:34px;
	font-size:12px;
	color:#fff;
	position:absolute;
	left:0px;
	top:38px;
	border-radius:0 0 5px 5px;
	display:none;
}
.nav_cont li .cont_div a{
	color:#fff;
	margin:0 7px;
}
/*尾部*/
.bottom_back{
	width:100%;
	height:50px;
	background:#000;
}
.bottom_cont{
	width:1000px;
	margin:0 auto;
	line-height:50px;
	color:#fff;
}
.bottom_cont a{
	color:#fff;
	margin:0 5px;
}
/**/
.banner{
	width:100%;
	height:305px;
}
/**/
.left_side{
	width:225px;
	float:left;
}
.catalogue{
	color:#fff;
}
.catalogue h2{
	height:42px;
	background:#1b92da;
	font-size:18px;
	line-height:42px;
	font-weight:400;
	padding-left:15px;
	font-family:"微软雅黑";
}
.catalogue ul{
	margin-top:5px;
}
.catalogue ul li{
	border-bottom:#dfdddc solid 1px;
	height:40px;
	line-height:40px;
	background:url(../images/li_jt.gif) no-repeat 95% center;
	padding:0 15px;
}
.catalogue ul .sel_li a{
	font-weight:bold;
	color:#1b92da;
}
/**/
.right_side{
	width:905px;
	float:right;
	border-left:#dfdddc solid 1px;
	padding:0 0 20px 13px;
}
.postion{
	height:40px;
	line-height:40px;
	border-bottom:#dfdddc solid 1px;
}
.postion b{
	background:url(../images/clh2.gif) no-repeat left center;
	padding-left:10px;
}