@charset "UTF-8";

.main_head {
	background-image: url("/sdgs/img/img-head.jpg");
}

.intro {
	padding: 80px 0;
}

.intro_ttl {
	font-size: 22px;
	text-align: center;
}

.intro_txt_cnt {
	max-width: 730px;
	margin: 20px auto 0;
	text-align: left;
}

.intro_txt {
	line-height: 2;
}

.intro_txt:nth-child(n+2) {
	margin-top: 20px;
}

.intro_txt a {
	color: #1D54A7;
}

.intro_txt a:hover {
	text-decoration: underline;
}

.intro_img {
	margin-top: 80px;
}

.active {
	border-top: 1px solid #CCC;
	padding-top: 80px;
}

.active_ttl {
	font-size: 28px;
	text-align: center;
}

.active_sec {
	margin-top: 100px;
}

.active_sec:first-of-type {
	margin-top: 60px;
}

.active_sec_ttl {
	font-size: 22px;
	text-align: center;
}

.active_sec_ttl span {
	position: relative;
	padding: 0 38px;
}

.active_sec_ttl span:before,
.active_sec_ttl span:after {
	content: "";
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: #1D1D1D;
	width: 22px;
	height: 2px;
}

.active_sec_ttl span:before {
	left: 0;
}

.active_sec_ttl span:after {
	right: 0;
}

.active_sec_txt {
	max-width: 795px;
	margin: 25px auto 0;
}

.active_sec_img {
	text-align: center;
	margin-top: 40px;
}

.gallery {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	text-align: center;
	padding: 130px 0 50px;
}

.gallery_item {
	width: 25%;
}

.gallery_item_img {
}

.gallery_item_img img {
	width: 100%;
	height: auto;
}

.gallery_item_cap {
	margin-top: 5px;
}

/* for Tablet */
@media screen and (max-width:1030px) {
}

/* for SP */
@media screen and (max-width:640px) {
	.main_head {
	}

	.intro {
		padding: 40px 0;
	}

	.intro_ttl {
		font-size: 20px;
	}

	.intro_txt {
		line-height: 1.75;
		text-align: left;
	}

	.intro_txt a {
		font-size: 12px;
	}

	.intro_img {
		margin-top: 30px;
	}

	.active {
		padding-top: 30px;
	}

	.active_ttl {
		font-size: 20px;
	}

	.active_sec {
		margin-top: 45px;
	}

	.active_sec:first-of-type {
		margin-top: 25px;
	}

	.active_sec_ttl {
		font-size: 18px;
	}

	.active_sec_ttl span {
	}

	.active_sec_ttl span:before,
	.active_sec_ttl span:after {
	}

	.active_sec_ttl span:before {
	}

	.active_sec_ttl span:after {
	}

	.active_sec_txt {
		margin-top: 15px;
	}

	.active_sec_img {
		margin-top: 20px;
	}

	.gallery {
		padding: 50px 0 0;
	}

	.gallery_item {
		width: 50%;
	}

	.gallery_item:nth-child(n+3) {
		margin-top: 20px;
	}

	.gallery_item_img {
	}

	.gallery_item_img img {
	}

	.gallery_item_cap {
		font-size: 11px;
		margin-top: 3px;
	}

}

/* for Print */
@media print {
}
