/* ==========================================================================
   お知らせ一覧（archive.php）
   ========================================================================== */
.news {
	padding: 80px 0 96px;
	background-color: var(--color-ivory);
}

/* カテゴリタブ */
.news__tabs {
	display: flex;
	gap: 0;
	justify-content: center;
	margin-bottom: 48px;
	border-bottom: 1px solid var(--color-border);
}

.news__tab {
	position: relative;
}

.news__tab a {
	display: block;
	padding: 12px 24px;
	font-size: 0.875rem;
	letter-spacing: 0.1em;
	color: #888;
	transition: color 0.3s;
}

.news__tab a:hover {
	color: var(--color-ai);
}

.news__tab.is-current a {
	color: var(--color-ai);
	font-weight: 500;
}

.news__tab.is-current::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--color-gold);
}

/* ==========================================================================
   記事カードグリッド
   ========================================================================== */
.news__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}

/* ---------- カード ---------- */
.news-card {
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	overflow: hidden;
	transition: box-shadow 0.3s, transform 0.3s;
}

.news-card:hover {
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
	transform: translateY(-4px);
}

.news-card__link {
	display: block;
}

/* サムネイル */
.news-card__thumbnail {
	position: relative;
	overflow: hidden;
	aspect-ratio: 3 / 2;
}

.news-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s;
}

.news-card:hover .news-card__img {
	transform: scale(1.05);
}

/* カテゴリバッジ */
.news-card__badge {
	position: absolute;
	top: 12px;
	left: 12px;
	display: inline-block;
	padding: 4px 14px;
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	color: var(--color-white);
	z-index: 1;
}

/* カテゴリごとの色分け（デフォルト：藍色） */
.news-card__badge {
	background-color: var(--color-ai);
}

/* 営業情報 */
.news-card__badge--eigyo-info,
.news-card__badge--business {
	background-color: var(--color-ai);
}

/* 季節イベント */
.news-card__badge--seasonal-event,
.news-card__badge--event {
	background-color: var(--color-gold);
	color: var(--color-ai);
}

/* 新メニュー */
.news-card__badge--new-menu,
.news-card__badge--menu {
	background-color: #7c5c3c;
}

/* カード本文エリア */
.news-card__body {
	padding: 20px;
}

.news-card__date {
	display: block;
	font-size: 0.75rem;
	color: #999;
	letter-spacing: 0.05em;
	margin-bottom: 8px;
}

.news-card__title {
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--color-sumi);
	line-height: 1.7;
	letter-spacing: 0.05em;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* 投稿なし */
.news__empty {
	text-align: center;
	font-size: 0.9375rem;
	color: #888;
	padding: 64px 0;
}

/* ==========================================================================
   ページネーション
   ========================================================================== */
.news__pagination {
	margin-top: 56px;
}

.news__pagination-list {
	display: flex;
	justify-content: center;
	gap: 8px;
}

.news__pagination-item a,
.news__pagination-item span {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	height: 44px;
	padding: 0 10px;
	font-size: 0.875rem;
	color: var(--color-sumi);
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.news__pagination-item a:hover {
	background-color: var(--color-ai);
	color: var(--color-white);
	border-color: var(--color-ai);
}

.news__pagination-item.is-current span {
	background-color: var(--color-ai);
	color: var(--color-gold);
	border-color: var(--color-ai);
}

/* ==========================================================================
   SP: お知らせ一覧
   ========================================================================== */
@media (max-width: 767px) {
	.news {
		padding: 48px 0 64px;
	}

	.news__tabs {
		flex-wrap: wrap;
		justify-content: flex-start;
		gap: 0;
		margin-bottom: 32px;
	}

	.news__tab a {
		padding: 10px 16px;
		font-size: 0.8125rem;
	}

	.news__grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.news-card__body {
		padding: 16px;
	}

	.news-card__title {
		font-size: 0.875rem;
	}
}

/* ==========================================================================
   お知らせ詳細（single.php）
   ========================================================================== */
.news-single {
	padding: 64px 0 96px;
	background-color: var(--color-ivory);
}

.news-single > .l-inner {
	max-width: 800px;
}

/* ---------- ヘッダー ---------- */
.news-single__header {
	margin-bottom: 40px;
	padding-bottom: 32px;
	border-bottom: 1px solid var(--color-border);
}

.news-single__meta {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}

.news-single__date {
	font-size: 0.8125rem;
	color: #888;
	letter-spacing: 0.05em;
}

/* カテゴリバッジ（詳細ページ） */
.news-single__badge {
	display: inline-block;
	padding: 3px 14px;
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	color: var(--color-white);
	background-color: var(--color-ai);
}

.news-single__badge--eigyo-info,
.news-single__badge--business {
	background-color: var(--color-ai);
}

.news-single__badge--seasonal-event,
.news-single__badge--event {
	background-color: var(--color-gold);
	color: var(--color-ai);
}

.news-single__badge--new-menu,
.news-single__badge--menu {
	background-color: #7c5c3c;
}

.news-single__title {
	font-size: 1.5rem;
	font-weight: 500;
	line-height: 1.7;
	letter-spacing: 0.08em;
	color: var(--color-sumi);
}

/* ---------- アイキャッチ ---------- */
.news-single__thumbnail {
	margin-bottom: 40px;
	overflow: hidden;
}

.news-single__thumbnail img {
	width: 100%;
	height: auto;
}

/* ---------- 本文 ---------- */
.news-single__body {
	font-size: 0.9375rem;
	line-height: 2.2;
	color: var(--color-sumi);
}

.news-single__body p {
	margin-bottom: 1.8em;
}

.news-single__body p:last-child {
	margin-bottom: 0;
}

.news-single__body h2 {
	font-size: 1.25rem;
	font-weight: 500;
	color: var(--color-ai);
	letter-spacing: 0.1em;
	margin: 2.4em 0 0.8em;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--color-gold);
}

.news-single__body h3 {
	font-size: 1.0625rem;
	font-weight: 500;
	color: var(--color-ai);
	letter-spacing: 0.1em;
	margin: 2em 0 0.6em;
	padding-left: 14px;
	border-left: 3px solid var(--color-gold);
}

.news-single__body h4 {
	font-size: 1rem;
	font-weight: 500;
	color: var(--color-sumi);
	letter-spacing: 0.08em;
	margin: 1.6em 0 0.5em;
}

.news-single__body img {
	max-width: 100%;
	height: auto;
	margin: 1.6em 0;
}

.news-single__body ul,
.news-single__body ol {
	margin: 1.2em 0;
	padding-left: 1.5em;
}

.news-single__body ul {
	list-style: disc;
}

.news-single__body ol {
	list-style: decimal;
}

.news-single__body li {
	margin-bottom: 0.4em;
}

.news-single__body blockquote {
	margin: 2em 0;
	padding: 24px 28px;
	background-color: var(--color-white);
	border-left: 4px solid var(--color-gold);
	font-style: italic;
	color: #555;
}

.news-single__body a {
	color: var(--color-ai);
	border-bottom: 1px solid var(--color-gold);
	transition: color 0.3s;
}

.news-single__body a:hover {
	color: var(--color-gold);
}

.news-single__body table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.6em 0;
}

.news-single__body th,
.news-single__body td {
	padding: 12px 16px;
	border: 1px solid var(--color-border);
	font-size: 0.875rem;
	text-align: left;
}

.news-single__body th {
	background-color: var(--color-ai);
	color: var(--color-white);
	font-weight: 500;
}

/* ---------- 前後ナビ ---------- */
.news-single__nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	margin-top: 64px;
	padding-top: 32px;
	border-top: 1px solid var(--color-border);
}

.news-single__nav-link {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 20px;
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	transition: border-color 0.3s, box-shadow 0.3s;
}

.news-single__nav-link:hover {
	border-color: var(--color-gold);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.news-single__nav-item--next .news-single__nav-link {
	justify-content: flex-end;
	text-align: right;
}

.news-single__nav-arrow {
	flex-shrink: 0;
	font-size: 1.25rem;
	color: var(--color-gold);
	line-height: 1;
}

.news-single__nav-inner {
	min-width: 0;
}

.news-single__nav-label {
	display: block;
	font-size: 0.6875rem;
	color: var(--color-gold);
	letter-spacing: 0.1em;
	margin-bottom: 4px;
}

.news-single__nav-title {
	display: block;
	font-size: 0.8125rem;
	color: var(--color-sumi);
	line-height: 1.6;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ---------- 一覧へ戻る ---------- */
.news-single__back {
	text-align: center;
	margin-top: 48px;
}

/* ==========================================================================
   SP: お知らせ詳細
   ========================================================================== */
@media (max-width: 767px) {
	.news-single {
		padding: 40px 0 64px;
	}

	.news-single__header {
		margin-bottom: 24px;
		padding-bottom: 20px;
	}

	.news-single__title {
		font-size: 1.1875rem;
	}

	.news-single__body h2 {
		font-size: 1.125rem;
	}

	.news-single__body h3 {
		font-size: 1rem;
	}

	.news-single__nav {
		grid-template-columns: 1fr;
		gap: 12px;
		margin-top: 48px;
	}

	.news-single__nav-item--next .news-single__nav-link {
		justify-content: flex-start;
		text-align: left;
	}

	.news-single__back {
		margin-top: 36px;
	}
}