@charset "utf-8";
.about-us-hash {
	margin-top: -75px;
	padding-top: 75px;
}

.article-head-wrapper {
	background-color: #edb32b;
}

.about-us-section {
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	margin-top: 80px;
	margin-bottom: 20px;
	font-size: 16px;
	text-align: center;
}

.about-us-caption-wrapper {
	display: table;
	width: 680px;
	height: 130px;
	margin-right: auto;
	margin-left: auto;
	border: 1px solid #edb32b;
	border-radius: 10px;
	overflow: hidden;
}
.about-us-caption {
	display: table-cell;
	padding: 10px 20px;
	vertical-align: middle;
	font-size: 24px;
	font-weight: bold;
	line-height: 28px;
	color: #edb32b;
}

.about-us-section-title {
	margin-top: 60px;
	margin-bottom: 30px;
	font-size: 30px;
	line-height: 36px;
}

.about-us-section-text {
	line-height: 32px;
}

.about-us-history {
	margin-top: 180px;
	margin-bottom: 100px;
}
.about-us-history,
.about-us-history * {
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.history-title {
	width: 100%;
	margin-right: -30px;
	letter-spacing: 30px;
	font-size: 30px;
	text-align: center;
}

.history-list {
	width: 889px;
	margin-top: 40px;
	margin-right: auto;
	margin-left: auto;
	font-size: 18px;
	line-height: 45px;

}

.history-list:after {
	content: "";
	display: table;
	clear: both;
}

.history-list > dt {
	float: left;
	height: 45px;
}

.history-list > dd {
	margin-left: 125px;
	border-left: 1px solid #000;
	padding-left: 25px;
}

@media screen and (max-width: 960px) {
	.about-us-section {
		margin-top: 40px;
		margin-bottom: 10px;
		padding-right: 6vw;
		padding-left: 6vw;
		font-size: 12px;
	}

	.about-us-caption-wrapper {
		width: 66.67vw;
		height: 80px;
		border-radius: 6px;
	}
	.about-us-caption {
		padding: 6px 10px;
		font-size: 16px;
		line-height: 20px;
	}

	.about-us-section-title {
		margin-top: 30px;
		margin-bottom: 15px;
		font-size: 20px;
		line-height: 28px;
	}

	.about-us-section-text {
		line-height: 24px;
	}

	.about-us-history {
		width: 100%;
		margin-top: 90px;
		margin-bottom: 50px;
		padding-right: 6vw;
		padding-left: 6vw;
	}

	.history-title {
		margin-right: -20px;
		letter-spacing: 20px;
		font-size: 20px;
		line-height: 28px;
	}

	.history-list {
		width: 100%;
		margin-top: 20px;
		font-size: 12px;
		line-height: 24px;
	}

	.history-list > dt {
		float: inherit;
		width: 100%;
		height: 24px;
		padding-left: 2.4vw;
	}

	.history-list > dt:not(:first-of-type) {
		border-top: 1px solid #000;
		padding-top: 8px;
		height: 32px;
	}

	.history-list > dd {
		width: 100%;
		margin-left: inherit;
		border-left: none;
		padding-left: 2.4vw;
	}

	.history-list > dd:last-of-type {
		border-bottom: 1px solid #000;
	}

}