/* 汎用クラス指定 */
.sMar20 {
	margin: 0 20px 0 20px;
}

.sMar30 {
	margin: 0 30px 0 30px;
}

.sMar40 {
	margin: 0 40px 0 40px;
}

.sMar50 {
	margin: 0 50px 0 50px;
}

.strong {
	font-size: medium;
	font-weight: bold;
	line-height: 200%;
}

.sub_strong {
	font-weight: bold;
	line-height: 200%;
}

.txt_left {
	text-align: left;
}

.txt_right {
	text-align: right;
}

.center {
	text-align: center;
}

.left {
	float: left;
}

.right {
	float: right;
}

.clear {
	zoom: 100%;
}

.clear:after {
	content: "";
	clear: both;
	height: 0;
	display: block;
	visibility: hidden;
}