#body {
	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: medium;
	line-height: 1.7;
	background-color: #FFF;
	margin:0;
}

#container{
	width:100%;
	height:auto;
}

#contents{
	width:100%;
	height:auto;
	margin:0 auto;
}

.logo{
	text-align:center;
	padding-top:30px;
	padding-bottom:30px;
}

.indexlogo{
	position:absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	width: 960px;
	height: 400px;
	z-index:2;
}

a:hover img {
  opacity: 0.7;
  filter: alpha(opacity=70);
  -ms-filter: "alpha(opacity=70)";
}