html,body {
	height: 100%;　/* ポイント1 */
}



#fullbody {
	width: 900px;
	margin-top: 0px;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 30px;
}
#headerbox {
	width: 900px;
}
#mainbox {
	width: 900px;
}
.listbun {
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	font-size: 18px;
	padding-top: 15px;
	padding-left: 5px;
	text-align: center;
}
#centerbox {
	width: 900px;
	margin: 0px;
}
.centerleft {
	float: left;
	width: 100px;
	margin-left: 30px;
}
.centerright {
	float: right;
	width: 100px;
	margin-right: 30px;
}
.clear {
	clear: both;
}
#titlebpx {
	width: 428px;
	margin-top: 0px;
	margin-right: auto;
	margin-left: auto;
}
.mainphoto {
	width: 640px;
	margin-right: 130px;
	margin-left: 130px;
}

#underbox {
	margin: 0px;
	width: 100%;
	background-image: url(../images/under_bg.jpg);
	background-repeat: repeat;
	padding-top: 30px;
	padding-bottom: 0px;
	padding-right: 0px;
	padding-left: 0px;
	background-position: left top;
	height: auto;
}
.undernakami {
	width: 600px;
	margin-right: auto;
	margin-left: auto;
}
.undertitle {
	margin-right: auto;
	margin-bottom: 20px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	color: #666;
	margin-top: 20px;
	margin-left: auto;
	padding-bottom: 10px;
	width: 500px;
}
.underbun {
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	font-size: 14px;
	color: #FFF;
	float: right;
	width: 250px;
}
.pagemainphoto {
	width: 640px;
	margin-top: 10px;
	margin-right: auto;
	margin-left: auto;
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	font-size: 14px;
	color: #666;
}

.pagemainphoto2 {
	width: 700px;
	margin-top: 20px;
	margin-right: auto;
	margin-left: auto;
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	font-size: 14px;
	color: #666;
	background-color: #FFC;
	padding-left: 0px;
	height: 300px;
	padding-top: 20px;
}
.demobox {
	width: 700px;
	margin-right: auto;
	margin-left: auto;
	//height: 460px;
	margin-bottom: 30px;
	height: 500px;
	padding-top: 0;
	padding-right: 10px;
	padding-bottom: 20px;
	padding-left: 10px;
}