/* ==========================================================================
   ニュース一覧・詳細ページ（/news/、記事詳細）
   ========================================================================== */

/* ---- 共通: HERO ---- */
.news-archive-hero,
.news-single-hero {
	position: relative;
	padding: 80px 32px 60px;
	text-align: center;
	overflow: hidden;
	background-image: var(--hero-bg);
	background-size: cover;
	background-position: center;
}
.news-archive-hero::after,
.news-single-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0.45);
}
.news-archive-hero__inner,
.news-single-hero__inner {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}
.news-archive-hero__en,
.news-single-hero__en {
	display: block;
	font-family: "Noto Serif JP", serif;
	font-size: 72px;
	font-weight: 700;
	color: rgba(81, 81, 81, 0.15);
	line-height: 1;
	letter-spacing: 0.12em;
	margin-bottom: -28px;
}
.news-archive-hero__title,
.news-single-hero__title {
	font-family: "Noto Serif JP", serif;
	font-size: 40px;
	font-weight: 700;
	color: rgb(81, 81, 81);
	margin: 0;
}

/* ---- 共通: パンくずリスト ---- */
.news-breadcrumb {
	background: #fff;
	border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}
.news-breadcrumb__inner {
	max-width: 960px;
	margin: 0 auto;
	padding: 12px 32px;
}
.news-breadcrumb__list {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 0.8rem;
	color: var(--color-text-sub);
}
.news-breadcrumb__item + .news-breadcrumb__item::before {
	content: "›";
	margin-right: 4px;
	color: var(--color-gold);
}
.news-breadcrumb__item a {
	color: var(--color-navy);
	text-decoration: none;
}
.news-breadcrumb__item a:hover {
	text-decoration: underline;
}
.news-breadcrumb__item--current {
	color: var(--color-text-sub);
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	max-width: 280px;
}

/* ==========================================================================
   記事一覧（home.php）
   ========================================================================== */
.news-archive {
	padding: 64px 0 80px;
}
.news-archive__inner {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 32px;
}

/* グリッド */
.news-archive__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 36px 28px;
	margin-bottom: 56px;
}

/* カード */
.news-archive__card {
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
	transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.news-archive__card:hover {
	transform: translateY(-4px);
	box-shadow: 0 6px 24px rgba(36, 42, 118, 0.13);
}
.news-archive__card-link {
	display: block;
	text-decoration: none;
	color: inherit;
	height: 100%;
}

/* サムネイル */
.news-archive__card-thumb-wrap {
	width: 100%;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: #f0ece4;
}
.news-archive__card-thumb {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}
.news-archive__card:hover .news-archive__card-thumb {
	transform: scale(1.04);
}
.news-archive__card-thumb-wrap--noimg {
	display: flex;
	align-items: center;
	justify-content: center;
}
.news-archive__card-noimg {
	font-family: "Noto Serif JP", serif;
	font-size: 2rem;
	font-weight: 700;
	color: rgba(212, 175, 55, 0.35);
	letter-spacing: 0.1em;
}

/* カード本文 */
.news-archive__card-body {
	padding: 16px 20px 20px;
}
.news-archive__card-date {
	display: block;
	font-size: 0.78rem;
	color: var(--color-text-sub);
	margin-bottom: 8px;
	letter-spacing: 0.05em;
}
.news-archive__card-title {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--color-navy);
	line-height: 1.6;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* 空状態 */
.news-archive__empty {
	text-align: center;
	padding: 64px 0;
	color: var(--color-text-sub);
	font-size: 1rem;
}

/* ---- ページネーション ---- */
.news-pagination {
	display: flex;
	justify-content: center;
}
.news-pagination .page-numbers {
	display: flex;
	align-items: center;
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.news-pagination .page-numbers li {
	list-style: none;
}
.news-pagination .page-numbers a,
.news-pagination .page-numbers span {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid rgba(36, 42, 118, 0.25);
	border-radius: 4px;
	font-size: 0.9rem;
	color: var(--color-navy);
	text-decoration: none;
	transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.news-pagination .page-numbers a:hover {
	background: var(--color-navy);
	color: #fff;
	border-color: var(--color-navy);
}
.news-pagination .page-numbers .current {
	background: var(--color-navy);
	color: #fff;
	border-color: var(--color-navy);
	font-weight: 700;
}
.news-pagination .page-numbers .dots {
	border: none;
	background: transparent;
}

/* ==========================================================================
   記事詳細（single.php）
   ========================================================================== */
.news-single {
	padding: 64px 0 80px;
}
.news-single__inner {
	max-width: 780px;
	margin: 0 auto;
	padding: 0 32px;
}

/* 記事ヘッダー */
.news-single__header {
	margin-bottom: 32px;
	padding-bottom: 24px;
	border-bottom: 1px solid rgba(212, 175, 55, 0.4);
}
.news-single__date {
	display: block;
	font-size: 0.82rem;
	color: var(--color-text-sub);
	margin-bottom: 12px;
	letter-spacing: 0.05em;
}
.news-single__title {
	font-family: "Noto Serif JP", serif;
	font-size: clamp(1.3rem, 3vw, 1.8rem);
	font-weight: 700;
	color: var(--color-navy);
	line-height: 1.55;
	margin: 0;
}

/* アイキャッチ */
.news-single__thumb-wrap {
	width: 100%;
	margin-bottom: 40px;
	border-radius: 8px;
	overflow: hidden;
}
.news-single__thumb {
	width: 100%;
	height: auto;
	display: block;
}

/* 本文 */
.news-single__content {
	font-size: 1rem;
	line-height: 1.9;
	color: var(--color-text);
	margin-bottom: 56px;
}
.news-single__content p {
	margin-bottom: 1.5em;
}
.news-single__content h2 {
	font-family: "Noto Serif JP", serif;
	font-size: 1.4rem;
	font-weight: 700;
	color: var(--color-navy);
	margin: 2em 0 0.8em;
	padding-left: 14px;
	border-left: 4px solid var(--color-gold);
}
.news-single__content h3 {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--color-navy);
	margin: 1.8em 0 0.6em;
}
.news-single__content img {
	max-width: 100%;
	height: auto;
	border-radius: 6px;
}
.news-single__content a {
	color: var(--color-navy);
	text-decoration: underline;
}
.news-single__content ul,
.news-single__content ol {
	padding-left: 1.5em;
	margin-bottom: 1.5em;
}
.news-single__content li {
	margin-bottom: 0.5em;
}

/* 前後記事ナビ */
.news-single__post-nav {
	border-top: 1px solid rgba(36, 42, 118, 0.12);
	padding-top: 40px;
}
.news-single__post-nav-inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: 16px;
	align-items: center;
}
.news-single__post-nav-link {
	display: flex;
	flex-direction: column;
	gap: 6px;
	text-decoration: none;
	padding: 16px;
	border-radius: 6px;
	background: #fff;
	border: 1px solid rgba(36, 42, 118, 0.15);
	transition: background 0.2s, border-color 0.2s;
	min-width: 0;
}
.news-single__post-nav-link:hover {
	background: rgba(36, 42, 118, 0.04);
	border-color: var(--color-navy);
}
.news-single__post-nav-link--prev {
	align-items: flex-start;
}
.news-single__post-nav-link--next {
	align-items: flex-end;
}
.news-single__post-nav-link--disabled {
	visibility: hidden;
	pointer-events: none;
}
.news-single__post-nav-label {
	font-size: 0.72rem;
	color: var(--color-text-sub);
	letter-spacing: 0.06em;
}
.news-single__post-nav-title {
	font-size: 0.85rem;
	font-weight: 700;
	color: var(--color-navy);
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.news-single__post-nav-list {
	display: flex;
	align-items: center;
	justify-content: center;
	white-space: nowrap;
	padding: 10px 20px;
	background: var(--color-navy);
	color: #fff;
	font-size: 0.82rem;
	font-weight: 700;
	border-radius: 4px;
	text-decoration: none;
	transition: background 0.2s;
}
.news-single__post-nav-list:hover {
	background: #1a2060;
}

/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 900px) {
	.news-archive__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 28px 20px;
	}
}

@media (max-width: 600px) {
	.news-archive-hero,
	.news-single-hero {
		padding: 56px 20px 44px;
	}
	.news-archive-hero__en,
	.news-single-hero__en {
		font-size: 48px;
		margin-bottom: -20px;
	}
	.news-archive-hero__title,
	.news-single-hero__title {
		font-size: 28px;
	}

	.news-breadcrumb__inner {
		padding: 10px 20px;
	}

	.news-archive {
		padding: 40px 0 60px;
	}
	.news-archive__inner {
		padding: 0 20px;
	}
	.news-archive__grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.news-single {
		padding: 40px 0 60px;
	}
	.news-single__inner {
		padding: 0 20px;
	}

	.news-single__post-nav-inner {
		grid-template-columns: 1fr;
		grid-template-rows: auto auto auto;
	}
	.news-single__post-nav-link--next {
		align-items: flex-start;
	}
	.news-single__post-nav-list {
		justify-self: center;
		width: fit-content;
	}
}