/* 太田川ダムサイクリングツアー特設ページ */

.pageID-damTour {
	padding-bottom: 84px;
	--ink: #243027;
	--muted: #5c675f;
	--orange: #ff6534;
	--orange-deep: #e24a1c;
	--teal: #0f7f86;
	--teal-deep: #0b5c62;
	--green: #3f7f45;
	--cream: #f6f1e6;
	--paper: #fffdf8;
	--line: #eadfce;
	--shadow: 0 16px 40px rgba(60, 35, 10, 0.12);
	line-height: 1.7;
	color: var(--ink);
	background:
		radial-gradient(900px 420px at 8% -10%, rgba(255, 101, 52, 0.16), transparent 60%),
		radial-gradient(800px 480px at 110% 8%, rgba(15, 127, 134, 0.18), transparent 55%),
		var(--cream);
	background-attachment: fixed;
	font-family: "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

.pageID-damTour :focus-visible {
	outline: 3px solid var(--orange);
	outline-offset: 3px;
}

.pageID-damTour .skip {
	position: absolute;
	left: 16px;
	top: 8px;
	z-index: 200;
	padding: 8px 14px;
	color: #fff;
	background: var(--ink);
	border-radius: 999px;
	transform: translateY(-160%);
}

.pageID-damTour .skip:focus {
	transform: none;
}

.dam {
	overflow-x: clip;
}

.dam :where(h1, h2, h3, p, li, dt, dd, label, legend, button, a, summary) {
	font-weight: 500;
	line-height: 1.7;
}

.wrap {
	width: min(1080px, calc(100% - 40px));
	margin-inline: auto;
}

.en {
	font-family: "Albert Sans", "Hiragino Sans", sans-serif;
	font-weight: 700;
	letter-spacing: 0.16em;
	color: var(--orange);
}

.hero {
	padding: 36px 0 20px;
}

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.78fr);
	gap: 36px 48px;
	align-items: center;
}

.eyebrow {
	display: flex;
	align-items: baseline;
	gap: 12px;
}

.eyebrow .en {
	font-size: 15px;
}

.eyebrow .ja {
	font-size: 14px;
	color: var(--muted);
}

.date-lockup {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 12px;
	margin-top: 18px;
}

.date-lockup .md {
	font-family: "Albert Sans", sans-serif;
	font-size: clamp(52px, 7vw, 76px);
	font-weight: 700;
	line-height: 0.9;
	letter-spacing: 0.02em;
	color: var(--orange);
}

.date-lockup .dow {
	font-family: "Albert Sans", sans-serif;
	font-size: 18px;
	font-weight: 700;
	letter-spacing: 0.14em;
	color: var(--orange);
}

.date-lockup .time {
	padding: 4px 10px;
	color: #fff;
	font-size: 14px;
	font-weight: 700;
	line-height: 1.4;
	background: var(--green);
	border-radius: 6px;
}

.hero h1 {
	margin-top: 10px;
	font-size: clamp(34px, 5vw, 58px);
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: 0.04em;
}

.hero-lead {
	max-width: 38em;
	margin-top: 16px;
	font-size: 17px;
	color: var(--muted);
}

.hero-lead .keep {
	white-space: nowrap;
}

.price-row {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 8px 16px;
	margin-top: 22px;
}

.price-row .yen {
	font-family: "Albert Sans", sans-serif;
	font-size: clamp(32px, 4vw, 44px);
	font-weight: 700;
	line-height: 1;
	color: var(--teal-deep);
}

.price-row .unit {
	font-size: 15px;
	color: var(--muted);
}

.tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 18px;
	padding: 0;
	list-style: none;
}

.tags li {
	padding: 5px 14px 4px;
	font-size: 13px;
	font-weight: 700;
	line-height: 1.4;
	border-radius: 999px;
}

.tags li::before {
	content: "#";
	margin-right: 2px;
	opacity: 0.6;
}

.tag-tour {
	color: #1f5f8b;
	background: #e0eef7;
}

.tag-limit {
	color: #c2501e;
	background: #fde9dc;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 26px;
}

.btn-apply,
.btn-ghost,
.btn-text {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 52px;
	padding: 12px 22px;
	font: inherit;
	font-weight: 700;
	line-height: 1.3;
	text-decoration: none;
	border-radius: 999px;
	cursor: pointer;
}

.btn-apply {
	color: #fff;
	background: var(--orange);
	border: 0;
	box-shadow: 0 8px 18px rgba(255, 101, 52, 0.32);
}

.btn-apply:hover {
	background: var(--orange-deep);
}

.btn-apply .arrow {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: #fff;
	position: relative;
	flex: none;
}

.btn-apply .arrow::before {
	content: "";
	position: absolute;
	left: 8px;
	top: 50%;
	width: 8px;
	height: 8px;
	border-top: 2px solid var(--orange);
	border-right: 2px solid var(--orange);
	transform: translateY(-50%) rotate(45deg);
}

.btn-ghost {
	color: var(--ink);
	background: transparent;
	border: 2px solid var(--ink);
}

.btn-ghost:hover {
	background: #fff;
}

.flyer-frame {
	margin: 0;
	padding: 14px 14px 18px;
	background: #fff;
	border-radius: 18px;
	box-shadow: var(--shadow);
	transform: rotate(1.2deg);
}

.flyer-frame img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 8px;
}

.section {
	padding: 56px 0;
}

.sec-head {
	margin-bottom: 22px;
}

.sec-head .en {
	font-size: 13px;
}

.sec-head h2 {
	margin-top: 4px;
	font-size: clamp(26px, 3vw, 34px);
	font-weight: 700;
	line-height: 1.3;
}

.sec-head p {
	max-width: 42em;
	margin-top: 8px;
	color: var(--muted);
}

.sec-head a {
	color: var(--teal-deep);
	font-weight: 700;
	text-decoration: underline;
}

.section.is-follow {
	padding-top: 0;
}

.facts {
	margin: 0;
	background: var(--paper);
	border-radius: 22px;
	box-shadow: var(--shadow);
	overflow: hidden;
}

.facts div {
	display: grid;
	grid-template-columns: 7.5em minmax(0, 1fr);
	gap: 12px;
	padding: 16px 22px;
	border-bottom: 1px solid var(--line);
}

.facts div:last-child {
	border-bottom: 0;
}

.facts dt {
	font-weight: 700;
	color: var(--teal-deep);
}

.facts dd {
	margin: 0;
	line-height: 1.75;
}

.facts.is-guide div {
	grid-template-columns: 11em minmax(0, 1fr);
	gap: 8px 28px;
	padding: 20px 24px;
}

.qa-list {
	display: grid;
	gap: 12px;
}

.qa {
	background: var(--paper);
	border-radius: 18px;
	box-shadow: 0 8px 18px rgba(60, 35, 10, 0.05);
}

.qa summary {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 16px 18px;
	font-weight: 700;
	cursor: pointer;
	list-style: none;
}

.qa summary::-webkit-details-marker {
	display: none;
}

.qa summary::after {
	content: "";
	width: 10px;
	height: 10px;
	margin-left: auto;
	border-right: 2px solid var(--orange);
	border-bottom: 2px solid var(--orange);
	transform: rotate(45deg) translateY(-2px);
	flex: none;
}

.qa[open] summary::after {
	transform: rotate(225deg) translateY(-2px);
}

.q-mark,
.a-mark {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	font-family: "Albert Sans", sans-serif;
	font-weight: 700;
	line-height: 1;
	border-radius: 50%;
	flex: none;
}

.q-mark {
	color: #fff;
	background: var(--orange);
}

.a-mark {
	color: #fff;
	background: #2f78c4;
}

.qa .answer {
	display: flex;
	gap: 12px;
	padding: 0 18px 18px 18px;
}

.qa .answer p + p {
	margin-top: 8px;
}

.apply {
	padding-bottom: 72px;
}

.apply-card {
	padding: 28px 28px 32px;
	background: var(--paper);
	border-radius: 28px;
	box-shadow: var(--shadow);
}

.contact {
	padding: 8px 0 64px;
}

.contact-card {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 18px 32px;
	padding: 22px 24px;
	background: #fff;
	border-radius: 20px;
}

.contact a {
	color: var(--teal-deep);
	font-weight: 700;
	text-decoration: underline;
}

.back-link {
	align-self: center;
	font-weight: 700;
}

.apply-bar {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 90;
	display: flex;
	justify-content: center;
	padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
	background: rgba(255, 253, 248, 0.94);
	border-top: 1px solid var(--line);
	transition: transform 0.25s ease;
}

body:has(header.on) .apply-bar {
	visibility: hidden;
}

@media (max-width: 900px) {
	.hero-grid {
		grid-template-columns: 1fr;
	}

	.flyer-frame {
		max-width: 460px;
		margin-inline: auto;
		transform: none;
	}
}

@media (max-width: 767px) {
	.wrap {
		width: min(1080px, calc(100% - 32px));
	}

	.hero {
		padding-top: 20px;
	}

	.facts div,
	.facts.is-guide div {
		grid-template-columns: 1fr;
		gap: 2px;
	}

	.apply-card {
		padding: 20px 16px 24px;
	}

	.qa .answer {
		flex-direction: column;
	}
}

@media (prefers-reduced-motion: reduce) {
	.pageID-damTour {
		background-attachment: scroll;
	}

	.apply-bar,
	.btn-apply,
	.btn-ghost {
		transition: none;
	}

	.flyer-frame {
		transform: none;
	}
}

@media print {
	.apply-bar,
	.hero-actions {
		display: none;
	}
}