/* 2013/01/30 */
/*-------------------------------------*/
div#division {
	margin: 0 auto;
	padding: 0 0 0-100px; /* 領域内のスペース:記述した順に[上][右][下][左] */

}
div#mainContents{
	display: table; /* tableタグ以外のものをtableのように見せる */
	width: 760px;
	text-align: left;
	margin-top: 20px;
	padding: 0 0 0 100px; /* 領域内のスペース:記述した順に[上][右][下][左] */
}

	/* ３つのトピックス */
	div#mainContents div.topicsBox{
		width: 325px;
/*		width: 220px; */
		float: left;
		margin-left: 30px;
		margin-bottom: 10px;
}

	div#mainContents div.firstItem{
		margin-left: 0;
}
/*
	div#mainContents div.topicsBox strong{
		margin-bottom: 15px;
		font-weight: bold;
		display: block;
		font-size: 14px;
}
*/
/* 左側のボーダ */
div#mainContents div.topicsBox strong {
	position: relative;
	font-size: 16px;
	line-height: 1;
	margin:10px -5px 10px 0px;
	padding: 5px 5px 10px 20px; /* 領域内のスペース:記述した順に[上][右][下][左] */
	border-left: 10px solid #2e8b22; /* seagreen */
}
/* 下線のボーダ */
div#mainContents div.topicsBox strong:after {
	content: "";
	position: absolute;
	bottom: 0px;
	left: 0;
	height: 0;
/*	width: 100%; */
	width: 170px;
	border-bottom: 1px dashed #ff4500; /* orange */
}

div#mainContents div.topicsBox span{
	font-size: 12px;
	line-height: 1.8;
	display: block;
	text-align: justify;
	margin-bottom: 8px;
}
/* Topicのタイトル*/
h4.ribbon {
	position: relative;
	width: 120px;
	color: #000080; /* grey */
	background: #00fa9a;
	background-image: -webkit-linear-gradient(rgba(255,255,255,0.2), rgba(0,0,0,0.2));
	background-image: -moz-linear-gradient(rgba(255,255,255,0.2), rgba(0,0,0,0.2));
	background-image: -o-linear-gradient(rgba(255,255,255,0.2), rgba(0,0,0,0.2));
	background-image: -ms-linear-gradient(rgba(255,255,255,0.2), rgba(0,0,0,0.2));
	background-image: linear-gradient(rgba(255,255,255,0.2), rgba(0,0,0,0.2));
	border-left: 1px solid rgba(255,255,255,0.2);
	border-right: 1px solid rgba(0,0,0,0.2);
	font-size: 20px;
	line-height: 1;
	margin: 10px 50px 10px -10px;
	padding: 15px 5px 10px 40px;
}
h4.ribbon:after,h4.ribbon:before {
	content: "";
	position: absolute;
	top: 100%;
	height: 0;
	width: 0;
	border: 5px solid transparent;
	border-top: 5px solid #777;
}
h4.ribbon:after {
	left: 0;
	border-right: 5px solid #777;
}
h4.ribbon:before {
	right: 0;
	border-left: 5px solid #777;
}