#header_bg{
	height: 80px;
	background-image: url(../img/common/header_bg.jpg);
	background-repeat: repeat-x;
}
#header{
width: 980px;
height: 80px;
margin: 0 auto;	
}
#mainimg{
width: 980px;
height: 500px;
margin: 0 auto;	
}
#mainmenu_bg{
	height: 60px;
	background-color: #007F68;	
}
#mainmenu{
width: 980px;
height: 60px;
margin: 0 auto;	
}
.mainmenu a{
	width: 139px;
	height: 60px;
	float: left;
	border-left: 1px solid #fff;
	font-size: 20px;
	text-align: center;
	color: #FFFFFF;
	line-height: 60px;
}
.mainmenu a:hover{
	background-color: #EC6C00;	
}
#mainbody{
width: 980px;
margin: 30px auto 30px auto;	
}
#top_tyousen{
width: 980px;
margin-top: 30px;
margin-bottom: 30px;
}
.top_tyousen{
	width: 305px;
	height: 345px;
	float: left;
}
#fb-wrap{
	width: 980px;
	height: 800px;
margin-top: 30px;
margin-bottom: 30px;
	clear: both;
}
#fb_left{
	width: 450px;
	height: 800px;
	float: left;
	margin-right: 30px;
}
#fb_right{
	width: 500px;
	height: 800px;
	float: left;
}
#footer_bg{
height: 30px;
	background-color: #007F68;	
}
#footer{
width: 980px;
height: 30px;
margin: 0 auto;
	font-size: 12px;
	text-align: center;
	color: #FFFFFF;
	line-height: 30px;

}
#copyright{
	font-size: 12px;
	text-align: center;
	color: #000;
	line-height: 30px;
}