@charset "UTF-8";

.csr {
	text-align: center;
	padding-bottom: 80px;
}

.csr_ttl {
	font-size: 22px;
}

.csr_text {
	line-height: 2.5;
	margin-top: 30px;
}

.csr_fig {
	margin-top: 40px;
}

.menu {
}

.menu_row {
	display: flex;
	flex-wrap: nowrap;
	flex-direction: row;
	height: 350px;
}

.menu_row > a {
	position: relative;
	font-size: 30px;
	line-height: 1;
	text-align: center;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	color: #FFF;
	display: block;
}

.menu_row > a.-col01 {
	background-image: url('../csr/img/img-index-menu01.jpg');
}

.menu_row > a.-col02 {
	background-image: url('../csr/img/img-index-menu02.jpg');
}

.menu_row > a.-col03 {
	background-image: url('../csr/img/img-index-menu03.jpg');
}

.menu_row > a.-col04 {
	background-image: url('../csr/img/img-index-menu04.jpg');
}

.menu_row > a.-col05 {
	background-image: url('../csr/img/img-index-menu05.jpg');
}

.menu_row.-col3 > a {
	width: 33.3333%;
}

.menu_row.-col2 > a {
	width: 50%;
}

.sdgs_declaration {
	display: flex;
	gap: 60px;
}

.menu_row > a:before {
	position: absolute;
	content: "";
	display: block;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.35);
	transition: opacity 0.3s;
}

.menu_row > a:hover:before {
	opacity: 0;
}

.menu_row > a em {
	display: block;
	position: absolute;
	left: 0;
	top: 50%;
	width: 100%;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
	text-shadow: 0px 0px 4px rgba(0, 0, 0, 0.5);
	font-weight: bold;
}
.sdgs_declaration{
	margin-top:100px;
}

@media screen and (max-width:1230px) {
}

@media screen and (max-width:1030px) {
}

@media screen and (min-width:641px) {
}

@media screen and (max-width:640px) {
	.csr {
		padding-bottom: 40px;
	}

	.csr_ttl {
		font-size: 18px;
	}

	.csr_text {
		line-height: 1.8;
		text-align: left;
		margin-top: 20px;
	}

	.csr_fig {
		margin-top: 30px;
	}

	.menu {
	}

	.menu_row {
		display: block;
		height: auto;
	}

	.menu_row > a {
		;
		height: 200px;
	}

	.menu_row > a.-col01 {
	}

	.menu_row > a.-col02 {
	}

	.menu_row > a.-col03 {
	}

	.menu_row > a.-col04 {
	}

	.menu_row > a.-col05 {
	}

	.menu_row.-col3 > a {
		width: 100%;
	}

	.menu_row.-col2 > a {
		width: 100%;
	}

	.menu_row > a:before {
	}

	.menu_row > a:hover:before {
	}

	.menu_row > a em {
	}
	.sdgs_declaration{
		margin-top:40px;
		flex-direction: column;
		gap: 10px;
	}

	.sdgs_declaration img {
		height: 54px;
		object-fit: cover;
	}
}