@charset "utf-8";

.contents_side {
	width: 600px;
	float: left;
}

.contents_side p.top_image {
	width: 600px;
	height: 265px;
	background: url(../images/top/top_image.png) no-repeat;
}

.contents_side ul.square_banner {
	list-style: none;
	width: 600px;
	height: 400px;
}

.contents_side ul.square_banner li {
	width: 200px;
	height: 200px;
	float: left;
}

.contents_side ul.square_banner li.square_disposal {background:url(../images/top/square_disposal_r.png) no-repeat;}
.contents_side ul.square_banner li.square_disposal a {background:url(../images/top/square_disposal.png) no-repeat;}
.contents_side ul.square_banner li.square_disposal a:hover {background:none;}

.contents_side ul.square_banner li.square_recycle {background:url(../images/top/square_recycle_r.png) no-repeat;}
.contents_side ul.square_banner li.square_recycle a {background:url(../images/top/square_recycle.png) no-repeat;}
.contents_side ul.square_banner li.square_recycle a:hover {background:none;}

.contents_side ul.square_banner li.square_construction {background:url(../images/top/square_construction_r.png) no-repeat;}
.contents_side ul.square_banner li.square_construction a {background:url(../images/top/square_construction.png) no-repeat;}
.contents_side ul.square_banner li.square_construction a:hover {background:none;}

.contents_side ul.square_banner li.square_product {background:url(../images/top/square_product_r.png) no-repeat;}
.contents_side ul.square_banner li.square_product a {background:url(../images/top/square_product.png) no-repeat;}
.contents_side ul.square_banner li.square_product a:hover {background:none;}

.news_side {
	width: 300px;
	float: right;
	background: url(../images/top/news_back.png) repeat-y left;
}

.news_side h2.topics {
	width: 300px;
	height: 47px;
	background: url(../images/top/topics.png) no-repeat;
}

.news_side .news_roll {
	height: 499px;
	padding-top: 12px; /* height + padding でrollの高さ */
	overflow: auto;
}

.news_side .news_roll dl {
	width: 250px;
	margin: 0 auto;
}

.news_side .news_roll dl dt {
	min-height: 18px;
	_height: 18px;
	color: #247eba;
	font-weight: bold;
	letter-spacing: 1px;
	text-indent: 20px;
	margin-bottom: 4px;
	background: url(../images/top/list.png) no-repeat left top;
}

.news_side .news_roll dl dd {
	margin-bottom: 8px;
	padding-bottom: 8px;
	line-height: 1.5em;
	font-size: 90%;
	border-bottom: dotted 1px #CCC;
}

.news_side p.logo_mark {
	width: 264px;
	height: 107px;
	margin: 0 auto;
	background: url(../images/top/logo.png) no-repeat;}