.big {
	font-size: 180%;
	font-weight: bold;
	letter-spacing: -0.2em;
}
.logomark {
	float: left;
	padding-right: 5px;
	padding-bottom: 0px;
}
#aboutus_top {
	padding-right: 155px;
	padding-left: 155px;
	width: 410px;
}
#midle {
	text-align: center;
	background-image: url(../images/aboutus_line.gif);
	background-repeat: no-repeat;
	background-position: center center;
	padding-top: 15px;
	padding-bottom: 15px;
	margin-top: 5px;
	letter-spacing: 0.3em;
	font-weight: normal;
	width: 720px;
}
#aboutus_under {
	padding-right: 150px;
	padding-left: 150px;
	width: 420px;
}

#aboutus_under  dl {
	line-height: 1.5;
}

#aboutus_under  dt {
	float: left;
}
#aboutus_under  dd {
	padding-left: 95px;

}