#mainbox {
	background-image: url(../img/case/business_pagetitle.jpg);
	background-repeat: no-repeat;
	background-position: center top;
	height: auto;
	width: 745px;
	margin-right: auto;
	margin-left: auto;
	padding-top: 100px;
	padding-left: 30px;
	padding-right: 20px;
	padding-bottom: 20px;
}
td {
	font-size: 12px;
	line-height: 120%;
	color: #666666;
	padding: 7px;
}#mainbox .smidashi {
	font-size: 18px;
	font-weight: bold;
	color: #666666;
	height: auto;
	width: auto;
	padding-top: 20px;
	padding-bottom: 5px;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #666666;
}
#mainbox .line {
	height: 1px;
	width: 100%;
	border-top-width: 1px;
	border-top-style: solid;
	border-top-color: #999999;
}