@charset "utf-8";
/* CSS Document */

/*---------------------------------------------------------*/
/*ページタイトル*/

#page_title{
	background-image:url(tech/mainimage.jpg);
}

/*---------------------------------------------------------*/
/*2カラム*/

.two_column{
	width:845px;
	margin:30px auto;
	overflow:hidden;
}

.two_column .leftcol{
	width:580px;
	float:left;
	overflow:hidden;
}

.two_column .leftcol dt{
	margin-bottom:30px;
}

.two_column .rightcol{
	width:248px;
	float:right;
	overflow:hidden;
}

/*---------------------------------------------------------*/
/*テキスト画像*/

.txtimg01{
	text-align:center;
	margin:30px auto;
	overflow:hidden;
}

/*---------------------------------------------------------*/
/*4カラム*/

#four_column{
	width:822px;
	margin:20px auto;
	overflow:hidden;
}

#four_column div.first{
	margin-left:0px;
}

#four_column div{
	width:190px;
	float:left;
	display:inline;
	margin-left:20px;
}

#four_column div dl{
	display:block;
	overflow:hidden;
}

#four_column div dl dt{
	margin-bottom:20px;
}

#four_column div dl dd{
}

#four_column div p{
	padding-top:2em;
	font-size:12px;
}

/*---------------------------------------------------------*/
/*説明ブロック*/

.setsumei_block{
	width:825px;
	margin:0px auto;
}

.setsumei_block dl{
	display:block;
	width:825px;
	overflow:hidden;
}

.setsumei_block dl dt{
	margin-bottom:1em;
	overflow:hidden;
}

.setsumei_block dl dd{
	margin-bottom:2em;
	line-height:175%;
}

.setsumei_block dl dd p{
	margin-bottom:2em;
}

.setsumei_block dl dd.img{
	width:322px;
	float:right;
	overflow:hidden;
}



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