/*
 *  カテゴリー
 */
.blog-categories-wrapper {
	background-color: var(--nav-link-background-color);
	border-bottom: 1px solid var(--border-color);
}
.blog-categories {
	display: flex;
	flex-wrap: wrap;
	flex-basis: 0;
	padding: 0 1px;
	gap: 1px;
	background-color: var(--border-color);
}
.blog-category {
	display: block;
	flex-grow: 1;
	padding: 0.25em 0.5em;
	text-align: center;
	color: var(--text-link-color);
	background-color: var(--nav-link-background-color);
}
.blog-category:visited {
	color: var(--text-link-color);
}
.blog-category:hover {
	background-color: color-mix(in srgb, var(--text-link-hover-color), white 35%);
	color: var(--text-white-color);
}
.blog-category.active {
	background-color: var(--text-link-hover-color);
	color: var(--text-white-color);
}
.blog-category .label {
	font-size: 87.5%; /* 16px -> 14px */
}

/*
 *  カード
 */
.blog-card-container {
	display: flex;
	flex-wrap: wrap;
	padding-inline-start: 16px;
	padding-inline-end: 16px;
	gap: 16px;
	margin-bottom: -16px;
	position: relative;
}
.blog-card {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	width: clamp(0px, 192px, 100vw);
	box-sizing: border-box;
	border-radius: 4px;
	padding: 0;
	background-color: var(--blog-index-card-background-color);

	box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
	transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}
.blog-card:hover {
	box-shadow: 0 7px 28px rgba(0,0,0,0.25), 0 5px 10px rgba(0,0,0,0.22);
	transform: translateY(-1px);
}
.blog-card:active {
	box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
	transform: translateY(0px);
	transition: transform 0s, box-shadow 0s;
}
.blog-card.hidden {
	overflow: hidden !important;
	max-height: 0 !important;
	margin: 0 !important;
	padding: 0 !important;
}
.blog-card img {
	display: block;
	box-sizing: border-box;
	object-fit: cover;
	aspect-ratio: 16 / 10;
	width: 100%;
	height: auto;
	margin: auto;
	border-radius: 4px 4px 0 0;
}
.blog-card .part2 {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}
.blog-card .title {
	flex-grow: 1;
	display: block;
	margin: 0.75em;
	padding: 0;
	font-size: 1rem;
	font-weight: normal;
	line-height: 1.5;
	color: var(--blog-index-card-color);
}
.blog-card .bottom {
	padding: 0 0.5em 0.5em 0.5em;
}
.blog-card .category {
	float: left;
	border-radius: 12px;
	padding: 5px 10px;
	font-size: 12px;
	line-height: 1;
	background: var(--blog-index-card-category-background-color);
	color : var(--blog-index-card-category-color);
}
.blog-card .date {
	float: right;
	padding: 4px 4px 4px 12px;
	font-size: 14px;
	line-height: 1;
	color: var(--blog-index-card-date-color);
}
@media only screen and (min-width: 992px) {
	.blog-card-container {
		padding-inline-start: 0;
		padding-inline-end: 0;
	}
}
@media only screen and (max-width: 500px) {
	.blog-card-container {
		display: block;
		position: initial;
		padding-inline-start: 0;
		padding-inline-end: 0;
		margin-bottom: 0;
	}
	.blog-card {
		display: flex;
		flex-direction: row;
		width: 100%;
		padding: 0;
		border-radius: 0;
		box-shadow: none;
		border-bottom: 1px solid var(--border-color);
	}
	.blog-card:nth-child(1) {
		border-top: 1px solid var(--border-color);
	}
	.blog-card:hover {
		box-shadow: none;
		transform: translateY(0px);
	}
	.blog-card:active {
		box-shadow: none;
	}
	.blog-card.hidden {
		display: none;
	}
	.blog-card .part1 {
		width: 120px; /* 12 + 96 + 12 */
		height: 96px; /* 12 + 72 + 12 */
	}
	.blog-card img {
		object-fit: cover;
		aspect-ratio: 4 / 3;
		width: auto;
		height: calc(100% - 24px);
		margin: 12px;
		border-radius: 4px;
	}
	.blog-card .title {
		line-height: 1.25;
	}
	.blog-card .category {
		margin-left: 0.5em;
	}
}

/*
 * ページャー
 */
.blog-pager {
	margin: 2em 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	padding-inline-start: 1em;
	padding-inline-end: 1em;
	gap: 12px;
}
.blog-pager .page-jump {
	display: block;
	width: 36px;
	height: 36px;
	border-radius: 18px;
	padding: 0;
	line-height: 36px;
	font-size: 14px;
	text-align: center;
	background-color: var(--blog-pager-button-background-color);
	color: var(--blog-pager-button-color);
	box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
	transition-duration: 0.2s;
	transition-timing-function: ease-out;
	transition-property: transform, box-shadow, background-color, color;
}
.blog-pager .page-jump.current {
	background-color: var(--blog-pager-button-current-background-color);
	color: var(--blog-pager-button-current-color);
}
.blog-pager .page-jump[href]:hover {
	background-color: var(--blog-pager-button-hover-background-color);
	color: var(--blog-pager-button-hover-color);
	box-shadow: 0 7px 28px rgba(0,0,0,0.25), 0 5px 10px rgba(0,0,0,0.22);
	transform: translateY(-2px);
}
.blog-pager .page-jump:active {
	box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
	transform: translateY(0px);
	transition: transform 0s, box-shadow 0s;
}
.blog-pager .page-previous,
.blog-pager .page-next {
	position: relative;
	width: 36px;
}
.blog-pager .page-previous[href]::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 15px;
	width: 0.7em;
	height: 0.7em;
	transform: translateY(-50%) rotate(-45deg);
	box-sizing: border-box;
	border-top: 0.25em solid var(--blog-pager-arrow-color);
	border-left: 0.25em solid var(--blog-pager-arrow-color);
}
.blog-pager .page-previous[href]:hover::after {
	border-top: 0.25em solid var(--blog-pager-arrow-hover-color);
	border-left: 0.25em solid var(--blog-pager-arrow-hover-color);
}
.blog-pager .page-next[href]::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 14px;
	transform: translateY(-50%) rotate(45deg);
	width: 0.7em;
	height: 0.7em;
	box-sizing: border-box;
	border-top: 0.25em solid var(--blog-pager-arrow-color);
	border-right: 0.25em solid var(--blog-pager-arrow-color);
}
.blog-pager .page-next[href]:hover::after {
	border-top: 0.25em solid var(--blog-pager-arrow-hover-color);
	border-right: 0.25em solid var(--blog-pager-arrow-hover-color);
}

/*
 * 記事
 */
article .blog-header {
	margin-block-start: 3rem;
	margin-block-end: 3rem;
}
article .blog-header .date {
	font-size: 1.2rem;
	font-weight: normal;
	line-height: 1.0;
	font-style: italic;
}
article .blog-header .category {
	margin-right: 0.5em;
	vertical-align: text-top;
	display: inline-block;
	border-radius: 12px;
	padding: 5px 10px;
	font-size: 12px;
	line-height: 1;
	background: var(--blog-post-header-category-background-color);
	color : var(--blog-post-header-category-color);
}
article .blog-header .category:hover {
	background-color: var(--blog-post-header-category-hover-background-color);
	color: var(--blog-post-header-category-hover-color);
}
article .blog-header .title {
	margin-block-start: 0;
	margin-block-end: 0;
	font-size: 2rem; /* 16px -> 32px */
	font-weight: bold;
	line-height: 1.2;
	color: var(--blog-post-header-title-color);
}
article .blog-header .title::first-letter {
	font-size: 3rem;
}

/*
 * 前の記事、次の記事
 */
.blog-pager .post-previous,
.blog-pager .post-next {
	flex-grow: 1;
	flex-basis: 0;
	display: flex;

	background-color: var(--blog-post-pager-button-background-color);
	color: var(--blog-post-pager-button-color);
	font-weight: normal;
}
.blog-pager .post-previous:hover,
.blog-pager .post-next:hover {
	background-color: var(--blog-post-pager-button-hover-background-color);
	color: var(--blog-post-pager-button-hover-color);
}
.blog-pager .post-previous .part1,
.blog-pager .post-next .part1 {
	width: 120px; /* 12 + 96 + 12 */
	height: 96px; /* 12 + 72 + 12 */
}
.blog-pager .post-previous img,
.blog-pager .post-next img {
	object-fit: cover;
	aspect-ratio: 4 / 3;
	width: auto;
	height: calc(100% - 24px);
	margin: 12px;
	border-radius: 0;
}
.blog-pager .post-previous .part2,
.blog-pager .post-next .part2 {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}
.blog-pager .post-previous .title,
.blog-pager .post-next .title {
	flex-grow: 1;
	margin: 0.75em 0.75em 0 0;
	font-size: 1rem;
	font-weight: normal;
	line-height: 1.25;
}
.blog-pager .post-previous .date,
.blog-pager .post-next .date {
	float: right;
	padding: 8px 12px 12px 0;
	font-size: 14px;
	line-height: 1;
}
@media only screen and (max-width: 500px) {
	.blog-pager .post-previous,
	.blog-pager .post-next {
		flex-basis: initial;
	}
}

/*
 *  関連記事
 */
 .blog-related-container {
	display: flex;
	flex-wrap: wrap;
	padding-inline-start: 0;
	padding-inline-end: 0;
	gap: 0;
	position: relative;
	margin-bottom: -1px;
}
.blog-related-post {
	flex-grow: 1;
	display: flex;
	flex-direction: row;
	width: clamp(0px, 240px, 100vw);
	box-sizing: border-box;
	padding: 0;
	margin: 1px;
	color: var(--text-link-color);
	background-color: var(--nav-link-background-color);
}
.blog-related-post.hidden {
	overflow: hidden !important;
	max-height: 0 !important;
	margin: 0 !important;
	padding: 0 !important;
}
.blog-related-post .part1 {
	width: 120px; /* 12 + 96 + 12 */
	height: 96px; /* 12 + 72 + 12 */
}
.blog-related-post img {
	display: block;
	box-sizing: border-box;
	object-fit: cover;
	object-fit: cover;
	aspect-ratio: 4 / 3;
	width: auto;
	height: calc(100% - 16px);
	margin: 8px;
	border-radius: 0;
}
.blog-related-post .part2 {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}
.blog-related-post .title {
	flex-grow: 1;
	display: block;
	margin: 0.5em 0.4em 0 0.4em;
	padding: 0;
	font-size: 0.9375rem; /* 16px -> 15px */
	font-weight: normal;
	line-height: 1.25;
	color: var(--text-link-color);
}
.blog-related-post:hover .title {
	color: var(--text-link-hover-color);
}
.blog-related-post .bottom {
	padding: 0 0.5em 0.5em 0.5em;
}
.blog-related-post .date {
	float: right;
	padding: 4px 4px 4px 12px;
	font-size: 14px;
	line-height: 1;
	color: var(--blog-post-related-date-color);
}
@media only screen and (max-width: 500px) {
	.blog-related-post {
		width: 100%;
	}
}