@charset "UTF-8";

/* ===============================
	style
================================ */
article {
	line-height: 1.6;
}

.ttl {
	font-weight: bold;
}

.imgBox .ttl {
	color: #00746f;
	text-align: center;
}

.green{
	color:#00746f;
}

.subBox .ttlNum {
	color: #cadbda;
	text-align: center;
	font-weight: bold;
}

.subBox h3 {
	color: #00746f;
	text-align: center;
	font-weight: bold;
}

/* ===============================
	PC/Tab setting
================================ */
@media print , screen and (min-width: 481px) {
	.mainImg {
		background-repeat: no-repeat;
		background-position: center bottom;
	}
	.flexItem {
		width: 50%;
	}
	.flexItem:NTH-OF-TYPE(odd) {
		padding-right: 30px;
	}
	.flexItem:NTH-OF-TYPE(even) {
		padding-left: 30px;
	}
	.mts {
		margin-top: 40px;
	}
	.subBox {
		padding-top: 60px;
		padding-bottom: 80px;
	}
	.subBox .ttlNum {
		font-size: 4rem;
	}
	.subBox h3 {
		font-size: 3.2rem;
	}
	.subBox .ttlNum+h3 {
		margin-top: 0.4em;
	}
	hr.gray {
		width: 800px;
		margin: 0 auto;
		border: none;
		border-top: solid 2px #bfbfbf;
	}
	.imgBox, .textBox {
		margin-top: 60px;
	}
	.textBox {
		font-size: 1.6rem;
	}
	.youtubeBox {
		margin-top: 60px;
		padding: 0 32px;
	}
}

/* ===============================
	Mobile setting
================================ */
@media screen and (max-width: 480px) {
	article img {
		width: 100%;
	}
	.mts {
		margin-top: 3rem;
	}
	.mainImg span {
		display: block;
		padding: 0.5em;
		font-size: 1.6rem;
		text-align: center;
	}
	.mainImg span em {
		font-size: 2.4rem;
		font-weight: bold;
	}
	.subBox .ttlNum {
		font-size: 2rem;
	}
	.subBox h3 {
		font-size: 2rem;
	}
	.subBox .ttlNum+h3 {
		margin-top: 0.4em;
	}
	.subBox {
		padding-top: 3rem;
		padding-bottom: 4rem;
	}
	hr.gray {
		display: none;
	}
	.imgBox {
		margin-top: 3rem;
	}
	.textBox {
		margin-top: 3rem;
	}
	.youtubeBox {
		margin-top: 3rem;
	}
}

@media screen and (min-width: 1501px) {
	.mainImg {
		background-position: center center;
		-moz-background-size: cover;
		-webkit-background-size: cover;
		-o-background-size: cover;
		-ms-background-size: cover;
		background-size: cover;
	}
}