@charset "utf-8";
/* =========================================================
   特別展・企画展の一覧（2026-11 作り直し）
   ※ 各展覧会の詳しいページは、これまでどおり exhibition.css を使う
   ========================================================= */

.ex-area {
	--ex-accent: #802341;
	--ex-accent-pale: #F8F1F3;
	--ex-soon: #B5541C;       /* まもなく終了 */
	--ex-line: #DED5C4;
	--ex-poster-bg: #EFE8DA;
}

/* exhibitions.js が動く前（一瞬）は、書く場所の一覧を見せない */
.ex-area .ex-all-title,
.ex-area .ex-all { display: none; }
/* JavaScript が使えないときだけ、書く場所の一覧をそのまま見せる */
@media (scripting: none) {
	.ex-area .ex-all-title { display: block; }
	.ex-area .ex-all { display: grid; }
}

.ex-group + .ex-group { margin-top: 4rem; }
.ex-empty {
	padding: 1.2rem 1.4rem;
	border-radius: 8px;
	background: #fff;
	border: 1px solid var(--ex-line);
}

.ex-list,
.ex-all {
	margin: 0;
	padding: 0;
	list-style: none;
}

/* ---------- カード共通 ---------- */
.ex-link {
	display: block;
	height: 100%;
	color: inherit;
	text-decoration: none;
	background: #fff;
	border: 1px solid var(--ex-line);
	border-radius: 8px;
	overflow: hidden;
	transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
}
@media (hover: hover) {
	.ex-link:hover {
		border-color: var(--ex-accent);
		box-shadow: 0 10px 22px rgba(0, 0, 0, .1);
		transform: translateY(-3px);
	}
	.ex-link:hover .ex-title { color: var(--ex-accent); }
	.ex-link:hover .ex-more::after { transform: translateX(4px); }
}
.ex-link:focus-visible { outline: 3px solid var(--ex-accent); outline-offset: 3px; }

.ex-poster {
	display: block;
	background: var(--ex-poster-bg);
}
.ex-poster img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 1 / 1.414;  /* A4 縦。比率が少し違うポスターは端がわずかに切れる */
	object-fit: cover;
}
.ex-body {
	display: flex;
	flex-direction: column;
	gap: .35rem;
	padding: 1rem 1.1rem 1.2rem;
}
.ex-head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: .4rem .6rem;
}
.ex-type {
	color: var(--ex-accent);
	font-size: .85rem;
	font-weight: 700;
	letter-spacing: .05em;
}
.ex-badge {
	padding: .1rem .7rem;
	border-radius: 100vh;
	font-size: .75rem;
	font-weight: 700;
	line-height: 1.6;
	letter-spacing: .05em;
}
.ex-badge--current { background: var(--ex-accent); color: #fff; }
.ex-badge--soon { background: var(--ex-soon); color: #fff; }
.ex-badge--upcoming { border: 1px solid var(--ex-accent); color: var(--ex-accent); }

.ex-title {
	font-size: 1.05rem;
	font-weight: 500;
	line-height: 1.5;
	transition: color .2s;
}
.ex-sub { font-size: .82rem; color: #666; line-height: 1.5; }
.ex-date { font-size: .9rem; letter-spacing: .02em; }
.ex-note { font-weight: 700; color: var(--ex-accent); }
.is-soon .ex-note { color: var(--ex-soon); }
.ex-lead { display: none; }
.ex-more { display: none; }

/* ---------- 開催中・開催予定（大きいカード） ---------- */
.ex-list--feature { display: grid; gap: 1.6rem; }
.ex-list--feature .ex-poster { padding: 1.4rem 0; }
.ex-list--feature .ex-poster img {
	width: 62%;
	max-width: 300px;
	margin: 0 auto;
	box-shadow: 0 6px 16px rgba(0, 0, 0, .18);
}
.ex-list--feature .ex-body { padding: 1.3rem 1.3rem 1.5rem; gap: .5rem; }
.ex-list--feature .ex-title { font-size: 1.4rem; }
.ex-list--feature .ex-date { font-size: 1.05rem; }
.ex-list--feature .ex-note { font-size: 1.05rem; }
.ex-list--feature .ex-lead {
	display: block;
	margin-top: .4rem;
	font-size: .93rem;
	line-height: 1.9;
	color: #444;
}
.ex-list--feature .ex-more {
	display: inline-flex;
	align-items: center;
	gap: .5rem;
	align-self: flex-end;
	margin-top: .6rem;
	padding: .55rem 1.6rem;
	border-radius: 100vh;
	background: var(--ex-accent);
	color: #fff;
	font-size: .9rem;
	letter-spacing: .1em;
}
.ex-list--feature .ex-more::after { content: "→"; transition: transform .2s; }

@media (min-width: 768px) {
	.ex-list--feature .ex-link {
		display: grid;
		grid-template-columns: minmax(220px, 34%) 1fr;
	}
	.ex-list--feature .ex-poster {
		display: flex;
		align-items: center;
		padding: 1.8rem;
	}
	.ex-list--feature .ex-poster img { width: 100%; max-width: none; }
	.ex-list--feature .ex-body { padding: 2rem 2.2rem; justify-content: center; }
	.ex-list--feature .ex-title { font-size: 1.8rem; }
}

/* ---------- これまでの展覧会（小さいカードを年ごとに） ---------- */
.ex-year {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin: 2.2rem 0 1rem;
	font-size: 1.15rem;
	font-weight: 500;
	letter-spacing: .1em;
	color: #555;
}
.ex-year::after { content: ""; flex: 1; height: 1px; background: var(--ex-line); }
.ex-group--past .contetns-title-02 + .ex-year { margin-top: 0; }

.ex-list--past,
.ex-all {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1rem;
}
.ex-list--past { display: grid; }
@media (min-width: 600px) { .ex-list--past, .ex-all { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; } }
@media (min-width: 900px) { .ex-list--past, .ex-all { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.ex-list--past .ex-body { padding: .7rem .8rem .9rem; gap: .2rem; }
.ex-list--past .ex-type { font-size: .75rem; }
.ex-list--past .ex-title { font-size: .92rem; }
.ex-list--past .ex-sub { font-size: .75rem; }
.ex-list--past .ex-date { font-size: .78rem; color: #666; }
.ex-list--past .ex-poster img { filter: saturate(.85); }

@media (prefers-reduced-motion: reduce) {
	.ex-link, .ex-more::after { transition: none; }
}