/* CSS Document */

#main_visual h2 {
	margin-top: 260px;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	font-size: 3rem;
}


.sitemap_list_wrap {
	display: flex;
	justify-content: space-between;
	width: 1070px;
	margin: 2em auto;
}
.sitemap_list_wrap .item {
	width: calc(100% / 6);
}
.sitemap_list_wrap .item:first-child {
	width: calc(100% / 5);
}
.sitemap_list_wrap .item .page {
	width: 100%;
	margin-bottom: 2em;
}
.sitemap_list_wrap .item .page h3 {
	position: relative;
	border-bottom: 1px solid #e2e2e2;
	margin: 0;
	padding: 0.2em 0;
}
.sitemap_list_wrap .item .page h3 a {
	text-decoration: none;
}
.sitemap_list_wrap .item .page h3 img {
	height: 16px;
}
.sitemap_list_wrap .item .page h3 img[alt="concept"] {
	height: 20px;
}
.sitemap_list_wrap .item .page h3::before {
	position: absolute;
	margin: auto;
	content: "";
	vertical-align: middle;
	top: 50%;
	right: 0.2em;
	width: 7px;
	height: 7px;
	border-top: 1px solid #000;
	border-right: 1px solid #000;
    transform: translateY(-50%) rotate(45deg);
}

.sitemap_list_wrap .item .page ul {
	margin: 0;
	padding: 1em 0;
}
.sitemap_list_wrap .item .page ul li {
	list-style: none;
	margin: 0;
	padding: 0.75em 0 0.75em 2em;
	position: relative;
	line-height: 1rem;
	letter-spacing: 0.1em;
}
.sitemap_list_wrap .item .page ul li::before {
	position: absolute;
	margin: auto;
	content: "";
	vertical-align: middle;
	top: 50%;
	left: 0.2em;
	width: 7px;
	height: 7px;
	border-top: 1px solid #000;
	border-right: 1px solid #000;
    transform: translateY(-50%) rotate(45deg);
}
.sitemap_list_wrap .item .page ul li a {
	text-decoration: none;
}

@media only screen and (max-width: 767px) {
	#main_visual h2 {
		margin-top: calc( 100vw * ( 100 / 375 ) );
		font-size: calc( 100vw * ( 30 / 375 ) );
	}
	.sitemap_list_wrap .item:first-child,
	.sitemap_list_wrap {
		display: flex;
		flex-direction: column;
		width: calc( 100vw * ( 255 / 375 ) );
		margin: 2em auto;
	}

	.sitemap_list_wrap .item {
		width: 100%;
	}
	.sitemap_list_wrap .item .page {
		width: 100%;
	}
	
	.sitemap_list_wrap .item .page h3 img {
		height: calc( 100vw * ( 16 / 375 ) );
	}
	.sitemap_list_wrap .item .page h3 img[alt="concept"] {
		height: calc( 100vw * ( 20 / 375 ) );
	}
	
}