/**
 * 説明会・イベント詳細ページの本文、開催情報、申込み導線の固有表示を管理する。
 *
 * 一覧ページと共有する部品は assets/css/pages/admissions/briefing/ 配下の共通CSSを利用し、詳細ページだけで必要な差分をここへ置く。
 * 共通部品を複製せず、イベント詳細専用の構造に責務を限定する。
 */

/**
 * 1.0 イベント詳細の基本レイアウト
 *
 * 本文と開催情報サイド欄をPCでは2列で比較できるようにし、詳細ページ内の申込み判断に必要な情報を同じ視野へ収める。
 */

.event-detail-page-section {
	padding: clamp(54px, 7vw, 92px) 0 clamp(80px, 9vw, 126px);
	background: radial-gradient(circle at 8% 8%, rgba(239, 120, 188, 0.075), transparent 24%), linear-gradient(180deg, #fff 0%, #fffafb 100%);
}

.event-detail-page-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 324px;
	gap: 38px;
	align-items: start;
}

.event-detail-page-main {
	min-width: 0;
	display: grid;
	gap: 30px;
}

.event-detail-page-card,
/**
 * 1.1 開催概要と参加案内
 *
 * 日時・会場・受付状態と参加時の注意事項を本文の最初にまとめる。
 */

.event-detail-overview {
	background: rgba(255, 255, 255, 0.96);
	border: 1px solid rgba(239, 120, 188, 0.96);
	border-radius: 24px;
	box-shadow: 0 22px 64px rgba(158, 83, 105, 0.08);
}

.event-detail-page-card {
	padding: clamp(34px, 5vw, 58px);
}

.event-detail-page-card__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 24px;
}

.event-detail-page-card__head h1 {
	margin: 0;
	color: #9e5369;
	font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: clamp(34px, 4.8vw, 58px);
	font-weight: 600;
	line-height: 1.28;
	letter-spacing: 0.08em;
}

.event-detail-page-card__lead {
	max-width: 720px;
	margin: 22px 0 0;
	color: var(--muted);
	font-size: 14px;
	line-height: 2;
}

.event-detail-page-meta {
	display: grid;
	gap: 0;
	margin: 38px 0 0;
	border-top: 1px solid var(--line);
}

.event-detail-page-meta > div {
	display: grid;
	grid-template-columns: 154px minmax(0, 1fr);
	gap: 22px;
	align-items: center;
	padding: 21px 0;
	border-bottom: 1px solid var(--line);
}

.event-detail-page-meta dt {
	display: flex;
	align-items: center;
	gap: 12px;
	color: #9e5369;
	font-size: 14px;
	font-weight: 700;
}

.event-detail-page-meta dd {
	margin: 0;
	color: #9e5369;
	font-size: 14px;
	line-height: 1.8;
}

.event-detail-page-meta__icon {
	width: 30px;
	height: 30px;
	display: grid;
	place-items: center;
	color: #ef78bc;
}

.event-detail-page-meta__icon svg {
	width: 21px;
	height: 21px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.event-detail-overview {
	padding: clamp(30px, 4.5vw, 48px);
}

.event-detail-section-head {
	margin-bottom: 28px;
}

.event-detail-section-head p {
	margin: 0 0 7px;
	color: var(--rose);
	font-family: Georgia, "Times New Roman", serif;
	font-size: 10px;
	letter-spacing: 0.2em;
}

.event-detail-section-head h2 {
	position: relative;
	margin: 0;
	padding-bottom: 14px;
	color: #9e5369;
	font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: clamp(25px, 3vw, 34px);
	font-weight: 500;
	letter-spacing: 0.06em;
}

.event-detail-section-head h2::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 42px;
	height: 2px;
	background: var(--rose);
}

.event-detail-overview__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.18fr) minmax(250px, 0.82fr);
	gap: 24px;
	align-items: stretch;
}

.event-detail-overview__table {
	margin: 0;
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 16px;
}

.event-detail-overview__table > div {
	display: grid;
	grid-template-columns: 118px minmax(0, 1fr);
	min-height: 54px;
	border-bottom: 1px solid var(--line);
}

.event-detail-overview__table > div:last-child {
	border-bottom: 0;
}

.event-detail-overview__table dt,
.event-detail-overview__table dd {
	margin: 0;
	padding: 15px 18px;
	display: flex;
	align-items: center;
	line-height: 1.75;
}

.event-detail-overview__table dt {
	color: #ef78bc;
	font-size: 12px;
	font-weight: 700;
	background: rgba(239, 120, 188, .030);
	border-right: 1px solid var(--line);
}

.event-detail-overview__table dd {
	color: #9e5369;
	font-size: 12px;
	background: #fff;
}

.event-detail-overview__status {
	display: inline-flex;
	align-items: center;
	padding: 5px 11px;
	border: 1px solid currentColor;
	border-radius: 999px;
	font-size: 10px;
	font-weight: 700;
}

.event-detail-overview__status--open {
	color: #3a9a62;
	background: #f5fff8;
}

.event-detail-overview__status--few {
	color: #dd8c2e;
	background: #fff9ee;
}

.event-detail-overview__status--closed {
	color: #9b8f95;
	background: #f7f5f6;
}

.event-detail-guidance {
	padding: 27px 26px;
	background: linear-gradient(145deg, rgba(239, 120, 188, .055), #fffafb);
	border: 1px solid rgba(239, 120, 188, 0.92);
	border-radius: 16px;
}

.event-detail-guidance__title {
	display: flex;
	align-items: center;
	gap: 13px;
}

.event-detail-guidance__title > span {
	width: 42px;
	height: 42px;
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	color: #9e5369;
	background: #fff;
	border: 1px solid rgba(239, 120, 188, 0.3);
	border-radius: 50%;
}

.event-detail-guidance__title svg {
	width: 21px;
	height: 21px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.event-detail-guidance h3 {
	margin: 0;
	color: #9e5369;
	font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: 18px;
	font-weight: 600;
	line-height: 1.6;
}

.event-detail-guidance ul {
	margin: 22px 0 0;
	padding-left: 1.25em;
	color: #9e5369;
	font-size: 12px;
	line-height: 2;
}

.event-detail-guidance li + li {
	margin-top: 5px;
}

.event-detail-guidance li::marker {
	color: #ef78bc;
}

/**
 * 1.2 予約サイドバーと関連リンク
 *
 * 申込み可否、開催日時、会場を常に同じカードで確認できるようにし、補助リンクを直下へ配置する。
 */

.event-detail-page-sidebar {
	position: sticky;
	top: 112px;
	display: grid;
	gap: 26px;
}

.event-detail-reservation-card,
.event-detail-related-links {
	overflow: hidden;
	background: #fff;
	border: 1px solid rgba(239, 120, 188, 0.98);
	border-radius: 20px;
	box-shadow: 0 18px 52px rgba(158, 83, 105, 0.08);
}

.event-detail-reservation-card > header {
	padding: 17px 22px;
	text-align: center;
	background: linear-gradient(135deg, #9e5369, #9e5369);
}

.event-detail-reservation-card > header h2 {
	margin: 0;
	color: #fff;
	font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: 17px;
	font-weight: 600;
	letter-spacing: 0.08em;
}

.event-detail-reservation-card__body {
	padding: 27px 24px 25px;
}

.event-detail-reservation-card__date,
.event-detail-reservation-card__place {
	display: flex;
	gap: 15px;
}

.event-detail-reservation-card__date {
	align-items: flex-start;
}

.event-detail-reservation-card__date > span,
.event-detail-reservation-card__place > span:first-child {
	width: 34px;
	height: 34px;
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	color: #ef78bc;
}

.event-detail-reservation-card svg {
	width: 24px;
	height: 24px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.event-detail-reservation-card__date strong {
	display: block;
	color: #9e5369;
	font-size: 17px;
	font-weight: 500;
	line-height: 1.55;
}

.event-detail-reservation-card__date small {
	display: block;
	margin-top: 2px;
	color: #9e5369;
	font-size: 12px;
}

.event-detail-reservation-card__place {
align-items: center;
margin-top: 24px;
	padding-top: 22px;
	color: #9e5369;
	font-size: 13px;
	line-height: 1.7;
	border-top: 1px solid var(--line);
}

.event-detail-reservation-card__place > span:last-child {
	display: block;
	min-width: 0;
}

.event-detail-reservation-card__actions {
	display: grid;
	gap: 12px;
	margin-top: 27px;
}

.event-detail-reservation-card__actions .btn {
	width: 100%;
	min-height: 52px;
}

.event-detail-reservation-card__actions .btn[aria-disabled="true"] {
	opacity: 0.55;
	pointer-events: none;
}

.event-detail-reservation-card__note {
	margin: 17px 0 0;
	color: #8b7d83;
	font-size: 10px;
	line-height: 1.8;
}

.event-detail-related-links a {
	min-height: 68px;
	padding: 18px 22px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	color: #9e5369;
	font-size: 14px;
	text-decoration: none;
	border-bottom: 1px solid var(--line);
	transition: color 0.2s ease, background-color 0.2s ease;
}

.event-detail-related-links a:last-child {
	border-bottom: 0;
}

.event-detail-related-links a:hover {
	color: #ef78bc;
	background: rgba(239, 120, 188, .030);
}

.event-detail-related-links a span:last-child {
	color: #ef78bc;
}

/**
 * イベント詳細ページのレスポンシブ設計。
 * 1020px以下で本文と予約サイドバーを縦積みにし、760px以下で表・見出し・申込導線をスマホ幅へ最適化する。
 */

@media (max-width: 1020px) {
	.event-detail-page-layout {
		grid-template-columns: 1fr;
	}

	.event-detail-page-sidebar {
		position: static;
		grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
		align-items: start;
	}
}

@media (max-width: 760px) {
	.event-detail-page-section {
		padding-top: 38px;
	}

	.event-detail-page-card,
	.event-detail-overview {
		border-radius: 19px;
	}

	.event-detail-page-card {
		padding: 30px 24px;
	}

	.event-detail-page-card__head h1 {
		font-size: clamp(31px, 9vw, 44px);
	}

	.event-detail-page-meta > div {
		grid-template-columns: 1fr;
		gap: 8px;
		padding: 18px 0;
	}

	.event-detail-overview {
		padding: 28px 22px;
	}

	.event-detail-overview__grid,
	.event-detail-page-sidebar {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 480px) {
	.event-detail-overview__table > div {
		grid-template-columns: 92px minmax(0, 1fr);
	}

	.event-detail-overview__table dt,
	.event-detail-overview__table dd {
		padding: 13px 12px;
	}

	.event-detail-guidance {
		padding: 23px 20px;
	}

	.event-detail-reservation-card__body {
		padding: 24px 20px 22px;
	}
}