/*基本信息*/
html, body {
   margin: 0;
   padding: 0;
   height: 100%;
   width: 100%;
}
body {
	font:12px Arial, Helvetica, sans-serif, Tahoma;
	text-align:center;
	background:url(../image/background.gif) ;
	scrollbar-face-color: #e5e5e5;
	scrollbar-highlight-color: #e5e5e5;
	scrollbar-shadow-color: #e5e5e5;
	scrollbar-arrow-color: #616161;
	scrollbar-track-color: #f8f8f8;
	scrollbar-darkshadow-color: #e5e5e5;
	scrollbar-base-color: #e5e5e5;
	scrollbar-3d-light-color: #e5e5e5;
}
a:link,a:visited {
	font-size:12px;
	text-decoration: none;
	color:#996633;
}
a:hover{
color:#CCCC66;
}
.alt{
	display:none;
}

/*页面层容器*/
#layout{
	width:780px;
	margin:0px auto;
}
#container {
	
	background: url(../image/main_bg.jpg) top left repeat-y;
}

/*页面头部*/
#header {
	background: url(../image/header_bg.jpg) no-repeat;
	width:780px;
	height:166px;
}
/*#logo {
	padding:0px 0px;
	border:0;
	margin:0px 0px;
	background: url(../image/lga.png) no-repeat;
	width:200px;
	height:64px;
}
#logoban {
	display:block;
	padding:0px 0px;
	border:0;
	margin:0px 0px;
	background: url(../image/lga.png) no-repeat;
	width:200px;
	height:64px;
}
a#logoban:hover{
	background: url(../image/lgb.png) no-repeat;
}
*/
/*页面主体*/
#left_column {
	width:300px;
	height:546px;
	display: block;
	float: left;
	padding-left: 4em;
}
.demo_show{
	width:300px;
	height:60px;
	margin: 20px 0px;
}
.demo_show img{
	width:300px;
	height:60px;
	border:0px;
}
#left_column p{
	margin:0 0;
	padding:0 0;
	font:12px 宋体, Arial, Helvetica, sans-serif;
	text-align:left;
	line-height:20px;
	color:#333333;
	
}
#left_column h2{
	padding:0px 0px;
	margin:0px 0px;
	font:14px Arial, Helvetica, sans-serif;
	text-align:left;
	font-weight:bold;
	line-height:30px;
	color:#333333;
}



#middle_column{
	width:175px;
	height:546px;
	display: block;
	float:left;
	margin-left: 10px;
	color:#333333;
	
}
.index_middle_bg{background: url(../image/index_middle_bg.gif) no-repeat;}
.abt_middle_bg{background: url(../image/index_middle_bg.gif) no-repeat;}
.links_middle_bg{background: url(../image/index_middle_bg.gif) no-repeat;}

#right_column{
	width:230px;
	height:546px;
	display: block;
	float:right;
	margin-left: 10px;
	
}

#menu {
	margin: 0px 0px;
	padding:0 0;
}
#menu ul {
	
	list-style:none;
	margin: 0px 0px;
	padding:0 0;
}
#menu ul li {
	display:block;
	line-height:30px;
	margin: 5px 10px;
	background: url(../image/menubg.gif) no-repeat;
}
#menu ul li a:link{
	font-weight:bold;
	color:#666;
}
#menu ul li a:visited {
	font-weight:bold;
	color:#999;
}
#menu ul li a:hover{
	font-weight:bold;
	color:#afafaf;
}


#intro {
	float:left;
	display:block;
	font:9px Arial, Helvetica, sans-serif;
	text-align:left;
	text-indent:20px;
	margin:0px;
	line-height:20px;
	letter-spacing: 0;
	border-top:5px solid #666;
	border-left:1px solid #666;
	border-bottom:5px solid #666;
	color:#afafaf;
	height:400px;
	background:#eee;
	width:272px;
}




/*页面底部*/
#footer {
	background: url(../image/footer_bg.jpg) top left no-repeat;
	width:780px;
	margin:0 auto;
	height:88px;
	padding:0px 20px;
}


.clr {
	clear: both;
	display:block;
}
.author{
	padding: 20px 0px;
	margin-left:20px; 
	float:left;
	width:80px;
}
.copyright {
    width:600px;
	margin:0 auto 0 80px;
	padding:10px 0px;
}
.copyright span{
    margin:0px 0;
	padding:0px 0px;
	display:block;
}