.bg_main{
	background-color:orange;
}
.irotuki{
	background-color:#FFFACD;
}	
.title{
	font-weight: bold;
	color: #000080;
	border-bottom: #000000 3px double;
}
.koumoku{
	background-color:#FFFACD;
}	
.nen{
	background-color:#FFFACD;
}