div#maincontents div#contentsarea dl#history dt {
	width: 7em;
	margin: 0 0 0 3px;
}
div#maincontents div#contentsarea dl#history dt img {
	vertical-align: -1px;
}
div#maincontents div#contentsarea dl#history dd {
	margin: -1.8em 0 10px 0;
	padding: 0 0 5px 7.2em;
	border-bottom: solid 2px #ebebeb;
	font-size: 100%;
}
div#maincontents div#contentsarea dl#history dd a {
	font-size: 100%;
}
div#maincontents div#contentsarea dl#history {
	margin-top: 10px;
}
div#maincontents div#contentsarea div#irSchedule dl  {
	margin: 0 0 35px;
}
div#maincontents div#contentsarea div#changeStory {
    width: 680px;
}
div#maincontents div#contentsarea div#changeStory div {
    margin: 50px 0 40px;
}
div#maincontents div#contentsarea div#changeStory div#Photography {
    margin: 0 0 40px;
}
div#maincontents div#contentsarea div#changeStory img.title {
    margin-bottom: 20px;
}
div#maincontents div#contentsarea div#changeStory img.logo {
    margin-right: 20px;
    float: left;
}
div#welcomeNote table#creditTable {
    width: 680px;
}
div#welcomeNote table#creditTable td#leftTable {
    width: 513px;
}
div#welcomeNote table#creditTable td#rightTable {
    width: 16em;
}
h5#historyCaption {
    margin: 30px 0 40px;
}
table#history {
	margin-top: 7px;
	margin-left: -2px;
	margin-right: -2px;
}
table#history td {
	padding: 0 0 0em 0.3em;
	line-height: 2em;
}
.left {
    text-align: right;
}
.history_year{
	width: 35px;
	border 1px solid;
}
.history_month{
	width: 2.5em;
	text-align: right;
	border 1px solid;
}
.history_text{
	border-left: 25px solid #ffffff;
}
.test{
	border-bottom:2px solid red;
}
.history_bottomline{
	border-bottom: solid 2px #ebebeb;
	font-size: 0.8pt;	/* 本文と下線のマージン */
}
.history_bottom{
	font-size: 2pt;	/* 下線と次の行とのマージン */
}