body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, img, {margin:0 auto; padding:0;}
ul, li {list-style-type:none;}
body {
	font-family:"ＭＳ Ｐゴシック", "ヒラギノ角ゴ Pro W3", sans-serif, "メイリオ", Meiryo, verdana, "Hiragino Kaku Gothic Pro";
	color:#333333;
	font-size:small;
	line-height:1.40;
}
* html body {font-size:90%;}

/* テキスト消去
----------------------------------------------- */
.hidden {position: absolute; left: 0px;	top: 0px; width: 0px; height: 0px; overflow: hidden;}

#wrapper {
	height: 480px;
	width: 720px;
	background-image: url(../img/index_bg.png);
	background-repeat: no-repeat;
	background-position: 0px 0px;
	margin:120px auto 0 auto;
	position:relative;
}
.enteret {
	width: 250px;
	display: block;
	position:absolute;
	top: 180px;
	left: 25px;
}
.enteret li {margin-bottom: 10px;}
.over a {background-image:url(../img/index_over.png); display: block; height: 100px; width: 250px;}
.over a:hover {background-position:0 -100px;}
.under a {background-image:url(../img/index_under.png); display: block; height: 60px; width: 250px;}
.under a:hover {background-position:0 -60px;}