body {
	margin:0;
	padding:0;
	font-family : "Lucida Grande", Verdana, Lucida, Arial, Helvetica, 宋体,sans-serif; 
	background:url("../images/bg_top.jpg")  repeat-x top;
	font-size:12px;
	color:#333333;
	line-height:180%}
/*页面分为三个部分，头部header，内容部分content，底部footer*/
#main {
	height:100%;
	margin:0 auto;
	overflow:hidden;
	text-align:left;
	width:970px;}
#header{
	margin:0 auto;
	height:175px;
	background:url(../images/logo.jpg) no-repeat center;
	text-align:center;
	color:#000000}
#content{
	margin:0 auto;
	width:960px;
	clear:both;}
#footer {
	margin-top:10px;
	padding-top:10px;
	color:#999999;
	text-align:center;
	clear:both;
	border-top:1px solid #999999;}
/*内容部分又分为左右两个部分，contentleft和contentright*/
#contentleft {
	margin:10px 0;
	padding-right:10px;
	float:left;
	width:590px;
	clear:left}
#contentright {
	margin:10px 0;
	float:right;
	overflow:hidden;
	width:350px;
	clear:right}

	
/*--------------------------------------------------------------------页面content的CSS*/
#content .title {
	padding:13px 0 0 15px;
	background:url(../images/bg_bar.jpg) repeat-x;  
	height:35px; 
	color:#FFFFFF;
	font-size:15px;
	font-weight:500;
	letter-spacing:1px;}

#content a {
	text-decoration:none;
	color:#333333}
#content a:hover {
	color:#990000;
	text-decoration:underline}
#content .title a:hover {
	color:#FFFFFF}
#contentleft .position {
	margin-bottom:10px;}
#content .title a {
	color:#FFFFFF}
#contentleft .leftcontent {
	padding:0 10px;}
#contentleft .leftcontent .img {
	width:570px;
	height:230px;
	overflow:hidden;
	text-align:center}
#contentleft p {
	text-indent:24px}
#contentleft font {
	font-size:14px;
	color:#000000;
	font-weight:500;}
#contentleft .pro {
	padding-top:10px;
	font-weight:bold;
	font-size:14px;
	color:#000000}
#contentleft .contact {
	padding:10px 0 0 30px}
#contentleft td {
	padding-left:10px;}
#contentleft ul{
	margin:0 0 0 24px;
	padding:0;
	list-style-type:square;}
#contentleft ul li {
	margin-top:0px;
	margin-left:15px;}
#contentright ul {
	margin:0;
	padding:0;
	margin-bottom:5px;
	list-style-type:none;}
#contentright ul li {
	padding:2px 16px;
	border-bottom:1px dotted  #666666}
	
/*--------------------------------------------------------------------页面头部header的CSS*/
/*导航CSS*/
#header #Nav {
	width:800px;
	margin:0 auto;
	padding-top:132px;} 
/*一级导航整体框架*/
#header ul {
	border-left: 1px solid #666666;
	float:left;
	margin: 0px;
	padding: 0px;
	list-style: none; } 
/*一级导航类别*/
#header ul li {
	position: relative; 
	width: 100px;
	float: left; } 
/*二级导航框架--产品分类*/
#header li ul {
	display:none;
	position: absolute;
	left: 0px;
	top: 33px;
	border-bottom: 1px solid #666666;
	border-left:0px;
	text-align:left}
/*二级导航类别宽度*/
#header ul li ul li {
	width: 250px;} 
/*一级导航链接样式*/
#header ul li a {
	display: block;
	font-size: 13px;
	font-weight:500;
	line-height: 32px;
	text-decoration: none;
	color: #000000;
	height: 32px;
	padding-left: 10px;
	border: 1px solid #666666;
	border-left: 0px; } 
/*二级导航--产品列表链接样式*/
#header ul li ul li a {
	background-color:#FFFFFF;
	border: 1px solid #666666; 
	border-bottom: 0px; }

/*导航鼠标停在上方时的样式*/
#header a:hover {
	color:#CC6600;
	font-weight:bold;
	background-color: #EFEFEF; }  
* html #header ul li {
	float: left;
	height: 1%; } 
* html #header ul li a {
	height: 1%; }
/*鼠标停留在一级导航上方时的子项目块显示*/
#header ul li:hover ul,#header li.over ul {
	display: block; }