.backgraund {
	background-color: #FFF;
	width: 960px;
	margin-right: auto;
	margin-left: auto;
	height: auto;
	margin-top: auto;
}
.about-top {
	width: 920px;
	margin-top: 35px;
	background-image: url(../img/top-swap.jpg);
	background-repeat: no-repeat;
}
.header {
	font-family: "ＭＳ Ｐ明朝", "MS PMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", serif;
	font-size: 14px;
	color: #000;
	width: 920px;
	margin-right: auto;
	margin-left: auto;
	height: auto;
	background-color: #FFF;
}
.logo {
	height: auto;
	width: 211px;
	margin-right: auto;
	margin-left: auto;
	text-align: center;
	font-family: "ＭＳ ゴシック", "MS Gothic", "Osaka－等幅", Osaka-mono, monospace;
	font-size: 10px;
	color: #000;
	background-color: #FFF;
}
.navi {
	font-family: "Times New Roman", Times, serif;
	font-size: 14px;
	color: #000;
	height: auto;
	width: 450px;
	margin-right: auto;
	margin-left: auto;
	margin-top: 30px;
	text-align: center;
}
.visual {
	background-color: #FFF;
	height: 500px;
	width: 920px;
	margin-top: 20px;
	margin-right: auto;
	margin-left: auto;
}
.news {
	font-family: "ＭＳ Ｐ明朝", "MS PMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", serif;
	font-size: 12px;
	color: #000;
	background-color: #FFF;
	width: 920px;
	margin-top: 0px;
	margin-right: auto;
	margin-left: auto;
	text-align: center;
	height: auto;
}
.footer {
	font-family: "ＭＳ Ｐ明朝", "MS PMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", serif;
	font-size: 10px;
	color: #333;
	background-color: #FFF;
	height: auto;
	width: 920px;
	margin-right: auto;
	margin-left: auto;
	text-align: center;
	margin-top: 50px;
}
.message {
	font-family: "ＭＳ Ｐ明朝", "MS PMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", serif;
	font-size: 12px;
	line-height: 28px;
	color: #000;
	background-color: #FFF;
	height: auto;
	width: 920px;
	margin-right: auto;
	margin-left: auto;
	text-align: center;
	margin-top: 0px;
	text-decoration: none;
}
.contents {
	background-color: #FFF;
	height: auto;
	width: 920px;
	margin-top: 10px;
	margin-right: auto;
	margin-left: auto;
}
.contents-details {
	height: 143px;
	width: 920px;
	position: relative;
}
.photo3 {
	height: 143px;
	width: 215px;
	margin-right: 20px;
	margin-left: 470px;
	margin-top: -143px;
}
.photo4 {
	height: 143px;
	width: 251px;
	margin-top: -143px;
	margin-left: 705px;
}
.photo {
	height: 143px;
	width: 215px;
	margin-top: 35px;
	margin-right: 20px;
}
.photo2 {
	height: 143px;
	width: 215px;
	margin-top: -143px;
	margin-right: 20px;
	margin-left: 235px;
}

html{overflow-y: scroll; height:100%;}


body{
margin: 0;
padding: 0;
height:100%; 
}
body > .backgraund {
height: auto;
}
.backgraund{
	height:100%;
	min-height:100%;
}