@charset "utf-8";

.sustainability_h2 {
	text-align: center;
	padding-bottom: 0;
	letter-spacing: 3px;
}

.sustainability_h2::after {
	display: none;
}

.gray_border img {
	display: block;
	margin: 18px auto 48px auto;
}

.sustainability_h3 {
	text-align: center;
	margin: 65px 0 35px;
}

.content_txt.right {
	text-align: right;
	margin-top: 22px;
}

.ttl_h2 {
	margin-bottom: 50px;
}

.approach_list {
	width: 100%;
	max-width: 905px;
	margin: 0 auto -25px;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}

.approach_list>li {
	width: 157px;
	margin: 0 12px 25px 12px;
}

.approach_list>li>img {
	display: block;
}

.sustainability_block {
	width: 100%;
	display: flex;
	align-items: start;
	justify-content: space-between;
}

.sustainability_block .approach_list {
	width: 157px;
	margin: 0;
}

.sustainability_block .approach_list>li {
	width: 100%;
	margin-left: 0;
	margin-right: 0;
}

.sustainability_block .approach_list>li:last-of-type {
	margin-bottom: 0;
}

.sustainability_content {
	width: calc(100% - 157px);
	padding-left: 50px;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.sustainability_content img {
	display: block;
	margin: 0 auto 38px auto;
}


@media only screen and (max-width: 1024px) {
	
	.sustainability_content {
		padding-left: 30px;
	}
}


@media only screen and (max-width: 768px) {
	.sustainability_h2 {
		letter-spacing: 2px;
	}
	
	.gray_border img {
		margin: 15px auto 30px auto;
	}
	
	.sustainability_h3 {
		margin-top: 45px;
	}
	
	.content_txt.right {
		margin-top: 20px;
	}
	
	.ttl_h2 {
		margin-bottom: 35px;
	}
	
	.approach_list {
		margin-bottom: -16px;
	}
	
	.approach_list>li {
		width: 120px;
		margin: 0 8px 16px 8px;
	}
	
	.sustainability_block {
		width: 100%;
		display: block;
	}

	.sustainability_block .approach_list {
		width: 100%;
		margin-bottom: -16px;
	}

	.sustainability_block .approach_list>li {
		width: 120px;
		margin-left: 8px;
		margin-right: 8px;
	}

	.sustainability_block .approach_list>li:last-of-type {
		margin-bottom: 8px;
	}

	.sustainability_content {
		width: 100%;
		padding-left: 0;
		margin-top: 30px;
	}

	.sustainability_content img {
		margin-bottom: 30px;
	}
}

@media only screen and (max-width: 480px) {
	
	.approach_list {
		margin-bottom: -10px;
	}
	
	.approach_list>li {
		width: 100px;
		margin: 0 5px 10px 5px;
	}
	
	.sustainability_block {
		width: 100%;
		display: block;
	}

	.sustainability_block .approach_list {
		width: 100%;
		margin-bottom: -10px;
	}

	.sustainability_block .approach_list>li {
		width: 100px;
		margin-left: 5px;
		margin-right: 5px;
	}

}