@charset "UTF-8";

/* ==========================================================================
   お知らせアーカイブ — スタイル
   ========================================================================== */


/* ---------- フィルターバー ---------- */

.news-filter {
	margin-bottom: 48px;
}

.news-filter__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--color-border);
}

.news-filter__categories {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
}

.news-filter__tab {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 16px;
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--color-text-light);
	background-color: transparent;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	letter-spacing: 0.03em;
	transition: color var(--transition), background-color var(--transition), border-color var(--transition);
	white-space: nowrap;
	cursor: pointer;
}

.news-filter__tab:hover {
	color: var(--color-primary);
	border-color: var(--color-primary);
	background-color: var(--color-primary-light);
}

.news-filter__tab.is-active {
	color: var(--color-text-on-dark);
	background-color: var(--color-primary);
	border-color: var(--color-primary);
}

.news-filter__tab-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 5px;
	font-family: var(--font-number);
	font-size: 0.6875rem;
	font-weight: 700;
	line-height: 1;
	color: var(--color-text-light);
	background-color: var(--color-bg-alt);
	border-radius: var(--radius);
	transition: color var(--transition), background-color var(--transition);
}

.news-filter__tab.is-active .news-filter__tab-count {
	color: var(--color-primary);
	background-color: rgba(255, 255, 255, 0.9);
}

.news-filter__controls {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-shrink: 0;
}

/* 年度セレクター */
.news-filter__year {
	position: relative;
	display: inline-flex;
	align-items: center;
}

.news-filter__year-select {
	appearance: none;
	-webkit-appearance: none;
	padding: 7px 32px 7px 12px;
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--color-text);
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	cursor: pointer;
	transition: border-color var(--transition);
	font-family: var(--font-body);
}

.news-filter__year-select:hover,
.news-filter__year-select:focus {
	border-color: var(--color-primary);
	outline: none;
}

.news-filter__year-icon {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	pointer-events: none;
	color: var(--color-steel);
	display: flex;
}

/* 件数 */
.news-filter__count {
	font-size: 0.8125rem;
	color: var(--color-text-light);
	white-space: nowrap;
}

.news-filter__count-number {
	font-family: var(--font-number);
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: 0.02em;
}


/* ==========================================================================
   フィーチャード（最新1件目）
   ========================================================================== */

.news-featured {
	margin-bottom: 48px;
}

.news-featured__link {
	display: grid;
	grid-template-columns: 1fr 1fr;
	background-color: var(--color-bg);
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
	transition: box-shadow var(--transition-slow), transform var(--transition-slow);
	color: var(--color-text);
}

.news-featured__link:hover {
	box-shadow: 0 12px 40px rgba(28, 53, 87, 0.12);
	transform: translateY(-4px);
	color: var(--color-text);
}

/* 画像 */
.news-featured__image {
	position: relative;
	overflow: hidden;
	aspect-ratio: 16 / 10;
}

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

.news-featured__link:hover .news-featured__image img {
	transform: scale(1.05);
}

.news-featured__badge {
	position: absolute;
	top: 16px;
	left: 16px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 4px 14px;
	background-color: var(--color-accent);
	color: var(--color-text-on-dark);
	font-family: var(--font-english);
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.15em;
	border-radius: var(--radius);
}

/* テキスト部分 */
.news-featured__body {
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 40px;
}

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

.news-featured__date-num {
	font-family: var(--font-number);
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--color-steel);
	letter-spacing: 0.03em;
}

.news-featured__cat {
	display: inline-block;
	padding: 3px 10px;
	font-size: 0.6875rem;
	font-weight: 700;
	color: var(--color-text-on-dark);
	background-color: var(--color-primary);
	border-radius: var(--radius);
	letter-spacing: 0.03em;
}

.news-featured__title {
	font-family: var(--font-heading);
	font-size: 1.375rem;
	font-weight: 700;
	line-height: 1.6;
	color: var(--color-text);
	margin-bottom: 12px;
	transition: color var(--transition);
}

.news-featured__link:hover .news-featured__title {
	color: var(--color-primary);
}

.news-featured__excerpt {
	font-size: 0.875rem;
	color: var(--color-text-light);
	line-height: 1.8;
	margin-bottom: 24px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news-featured__more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: 0.03em;
}

.news-featured__more-arrow {
	display: inline-flex;
	transition: transform var(--transition);
}

.news-featured__link:hover .news-featured__more-arrow {
	transform: translateX(4px);
}


/* ==========================================================================
   カードグリッド
   ========================================================================== */

.news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}

.news-grid--no-featured {
	/* フィーチャードなしの場合の上余白 */
}


/* ==========================================================================
   ニュースカード（通常カード）
   ========================================================================== */

.news-card {
	border-radius: var(--radius-lg);
	overflow: hidden;
	background-color: var(--color-bg);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
	transition: box-shadow var(--transition-slow), transform var(--transition-slow);
}

.news-card:hover {
	box-shadow: 0 12px 32px rgba(28, 53, 87, 0.12);
	transform: translateY(-6px);
}

.news-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: var(--color-text);
}

.news-card__link:hover {
	color: var(--color-text);
}

/* カード画像 */
.news-card__image {
	position: relative;
	overflow: hidden;
	aspect-ratio: 16 / 10;
}

.news-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.news-card:hover .news-card__image img {
	transform: scale(1.06);
}

/* 日付バッジ（画像上） */
.news-card__date-badge {
	position: absolute;
	top: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 8px 14px;
	background-color: var(--color-primary);
	color: var(--color-text-on-dark);
	line-height: 1;
}

.news-card__date-month {
	font-family: var(--font-number);
	font-size: 0.625rem;
	font-weight: 400;
	letter-spacing: 0.05em;
	opacity: 0.8;
	margin-bottom: 2px;
}

.news-card__date-day {
	font-family: var(--font-number);
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: -0.02em;
}

/* カード本文 */
.news-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 20px 24px 24px;
}

.news-card__cat {
	display: inline-block;
	align-self: flex-start;
	padding: 2px 10px;
	font-size: 0.6875rem;
	font-weight: 700;
	color: var(--color-primary);
	background-color: var(--color-primary-light);
	border-radius: var(--radius);
	letter-spacing: 0.03em;
	margin-bottom: 10px;
}

.news-card__title {
	font-family: var(--font-heading);
	font-size: 0.9375rem;
	font-weight: 700;
	line-height: 1.6;
	color: var(--color-text);
	margin-bottom: 8px;
	transition: color var(--transition);
}

.news-card:hover .news-card__title {
	color: var(--color-primary);
}

.news-card__excerpt {
	font-size: 0.8125rem;
	color: var(--color-text-light);
	line-height: 1.7;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin-top: auto;
}


/* ---------- 空の状態 ---------- */

.news-archive__empty {
	text-align: center;
	padding: 80px 20px;
}

.news-archive__empty-icon {
	color: var(--color-steel-light);
	margin-bottom: 16px;
}

.news-archive__empty-text {
	font-size: 1rem;
	color: var(--color-text-light);
	margin-bottom: 32px;
}


/* ==========================================================================
   レスポンシブ
   ========================================================================== */

@media screen and (max-width: 768px) {

	/* フィルターバー */
	.news-filter {
		margin-bottom: 32px;
	}

	.news-filter__bar {
		flex-direction: column;
		align-items: flex-start;
		gap: 16px;
	}

	.news-filter__categories {
		gap: 6px;
		width: 100%;
		overflow-x: auto;
		flex-wrap: nowrap;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
		padding-bottom: 4px;
	}

	.news-filter__categories::-webkit-scrollbar {
		display: none;
	}

	.news-filter__tab {
		padding: 6px 12px;
		font-size: 0.75rem;
		flex-shrink: 0;
	}

	.news-filter__controls {
		width: 100%;
		justify-content: space-between;
	}

	/* フィーチャード */
	.news-featured {
		margin-bottom: 32px;
	}

	.news-featured__link {
		grid-template-columns: 1fr;
	}

	.news-featured__image {
		aspect-ratio: 16 / 9;
	}

	.news-featured__body {
		padding: 24px 20px 28px;
	}

	.news-featured__title {
		font-size: 1.125rem;
	}

	.news-featured__excerpt {
		-webkit-line-clamp: 2;
		margin-bottom: 16px;
	}

	/* カードグリッド */
	.news-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	/* カード — SPでは横並び */
	.news-card__link {
		flex-direction: row;
	}

	.news-card__image {
		width: 120px;
		min-height: 100px;
		aspect-ratio: auto;
		flex-shrink: 0;
	}

	.news-card__date-badge {
		padding: 5px 8px;
	}

	.news-card__date-month {
		font-size: 0.5625rem;
	}

	.news-card__date-day {
		font-size: 0.875rem;
	}

	.news-card__body {
		padding: 14px 16px;
	}

	.news-card__title {
		font-size: 0.8125rem;
		-webkit-line-clamp: 2;
		display: -webkit-box;
		-webkit-box-orient: vertical;
		overflow: hidden;
	}

	.news-card__excerpt {
		display: none;
	}
}