/* =========================================================
   Lightning layout reset
========================================================= */
body.niagara-encyclopedia-manager-active .page-header,
body.niagara-encyclopedia-manager-active .breadcrumb,
body.niagara-encyclopedia-manager-active .entry-header,
body.niagara-encyclopedia-manager-active .entry-footer,
body.niagara-encyclopedia-manager-active .sub-section {
	display: none !important;
}

body.niagara-encyclopedia-manager-active .site-body {
	padding-top: 0 !important;
	padding-bottom: 0 !important;
}

body.niagara-encyclopedia-manager-active .site-body-container.container {
	width: 100% !important;
	max-width: none !important;
	margin: 0 !important;
	padding: 0 !important;
}

body.niagara-encyclopedia-manager-active .main-section {
	float: none !important;
	width: 100% !important;
	max-width: none !important;
	margin: 0 !important;
	padding: 0 !important;
}

body.niagara-encyclopedia-manager-active .entry-body,
body.niagara-encyclopedia-manager-active .entry-content {
	margin: 0 !important;
	padding: 0 !important;
}

/* =========================================================
   Encyclopedia page
========================================================= */
.niagara-encyclopedia-page {
	--ne-yellow: #f6cf18;
	--ne-yellow-dark: #aa8200;
	--ne-ink: #1d1d1d;
	--ne-paper: #fffdf7;
	--ne-cream: #f7f1e5;
	--ne-blue: #e8f5f8;
	--ne-line: #ddd6c8;
	--ne-muted: #686158;
	position: relative;
	width: 100vw;
	margin: 0 calc(50% - 50vw);
	background: var(--ne-paper);
	color: var(--ne-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
	font-size: 16px;
	line-height: 1.8;
	overflow: hidden;
}

.niagara-encyclopedia-page *,
.niagara-encyclopedia-page *::before,
.niagara-encyclopedia-page *::after {
	box-sizing: border-box;
}

.niagara-encyclopedia-page p,
.niagara-encyclopedia-page li,
.niagara-encyclopedia-page dt,
.niagara-encyclopedia-page dd {
	font-size: var(--niagara-body-font-pc, 18px);
	line-height: 1.9;
}

.niagara-encyclopedia-page h1,
.niagara-encyclopedia-page h2,
.niagara-encyclopedia-page h3,
.niagara-encyclopedia-page p {
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	color: inherit;
}

.niagara-encyclopedia-page h1 {
	font-size: clamp(36px, 5vw, 62px);
	font-weight: 800;
	line-height: 1.3;
	letter-spacing: 0.03em;
}

.niagara-encyclopedia-page h2 {
	font-size: clamp(27px, 3.4vw, 40px);
	font-weight: 800;
	line-height: 1.4;
}

.niagara-encyclopedia-page a,
.niagara-encyclopedia-page a:visited {
	color: inherit;
	text-decoration: none;
}

.niagara-encyclopedia-page a:focus-visible,
.niagara-encyclopedia-page summary:focus-visible {
	outline: 3px solid #1675a4;
	outline-offset: 4px;
}

.niagara-encyclopedia-inner {
	width: min(1120px, calc(100% - 48px));
	margin: 0 auto;
}

.niagara-encyclopedia-inner-narrow {
	width: min(940px, calc(100% - 48px));
}

.niagara-encyclopedia-section {
	padding: 92px 0;
}

.niagara-encyclopedia-kicker {
	margin-bottom: 10px !important;
	color: var(--ne-yellow-dark) !important;
	font-size: 0.78rem !important;
	font-weight: 800;
	letter-spacing: 0.18em;
	line-height: 1.4 !important;
}

/* Hero */
.niagara-encyclopedia-hero {
	position: relative;
	padding: 92px 0 78px;
	border-top: 8px solid var(--ne-yellow);
	background:
		linear-gradient(90deg, rgba(246, 207, 24, 0.12), transparent 46%),
		var(--ne-paper);
}

.niagara-encyclopedia-hero::after {
	position: absolute;
	right: -80px;
	bottom: -150px;
	width: 360px;
	height: 360px;
	border: 42px solid rgba(246, 207, 24, 0.14);
	border-radius: 50%;
	content: "";
}

.niagara-encyclopedia-hero .niagara-encyclopedia-inner {
	position: relative;
	z-index: 1;
}

.niagara-encyclopedia-hero-lead {
	max-width: 760px;
	margin-top: 22px !important;
	color: var(--ne-muted) !important;
	font-size: var(--niagara-body-font-pc, 18px) !important;
	line-height: 1.9 !important;
}

.niagara-encyclopedia-jump {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 32px;
}

.niagara-encyclopedia-jump a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 10px 22px;
	border: 1px solid var(--ne-ink);
	border-radius: 999px;
	background: #fff;
	font-size: 0.92rem;
	font-weight: 800;
}

.niagara-encyclopedia-jump a:first-child,
.niagara-encyclopedia-jump a:hover {
	border-color: var(--ne-yellow);
	background: var(--ne-yellow);
}

/* Heading */
.niagara-encyclopedia-section-heading {
	margin-bottom: 36px;
}

.niagara-encyclopedia-section-heading.is-center {
	text-align: center;
}

.niagara-encyclopedia-heading-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--ne-line);
}

.niagara-encyclopedia-count {
	flex: 0 0 auto;
	min-width: 58px;
	padding: 6px 10px;
	border-radius: 999px;
	background: var(--ne-yellow);
	font-size: 0.82rem;
	font-weight: 800;
	text-align: center;
}

.niagara-encyclopedia-section-lead {
	width: 100%;
	margin-top: 16px !important;
	color: var(--ne-muted) !important;
	font-size: var(--niagara-body-font-pc, 18px) !important;
	line-height: 1.85 !important;
	text-align: left;
}

.niagara-encyclopedia-category.is-alternate {
	background: var(--ne-cream);
}

/* FAQ accordion */
.niagara-encyclopedia-faq-list {
	display: grid;
	gap: 14px;
}

.niagara-encyclopedia-faq-item {
	border: 1px solid var(--ne-line);
	border-radius: 8px;
	background: #fff;
	overflow: hidden;
}

.niagara-encyclopedia-faq-item[open] {
	border-color: #ccb032;
	box-shadow: 0 8px 22px rgba(55, 44, 8, 0.08);
}

.niagara-encyclopedia-faq-item summary {
	position: relative;
	display: grid;
	grid-template-columns: 62px minmax(0, 1fr) 28px;
	gap: 14px;
	align-items: center;
	min-height: 76px;
	padding: 16px 22px;
	cursor: pointer;
	list-style: none;
}

.niagara-encyclopedia-faq-item summary::-webkit-details-marker {
	display: none;
}

.niagara-encyclopedia-q-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 36px;
	border-radius: 4px;
	background: var(--ne-yellow);
	font-family: Georgia, "Times New Roman", serif;
	font-size: 0.85rem;
	font-weight: 700;
}

.niagara-encyclopedia-question {
	font-size: clamp(16px, 1.7vw, 19px);
	font-weight: 800;
	line-height: 1.65;
}

.niagara-encyclopedia-toggle {
	position: relative;
	width: 22px;
	height: 22px;
}

.niagara-encyclopedia-toggle::before,
.niagara-encyclopedia-toggle::after {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 18px;
	height: 2px;
	background: var(--ne-ink);
	content: "";
	transform: translate(-50%, -50%);
	transition: transform 0.2s ease;
}

.niagara-encyclopedia-toggle::after {
	transform: translate(-50%, -50%) rotate(90deg);
}

.niagara-encyclopedia-faq-item[open] .niagara-encyclopedia-toggle::after {
	transform: translate(-50%, -50%) rotate(0deg);
}

.niagara-encyclopedia-answer {
	display: grid;
	grid-template-columns: 62px minmax(0, 1fr);
	gap: 14px;
	padding: 24px 22px 28px;
	border-top: 1px solid var(--ne-line);
	background: var(--ne-blue);
}

.niagara-encyclopedia-a-mark {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	margin: 2px auto 0;
	border-radius: 50%;
	background: var(--ne-ink);
	color: #fff;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 1rem;
	font-weight: 700;
}

.niagara-encyclopedia-answer-main {
	font-size: var(--niagara-body-font-pc, 18px) !important;
	font-weight: 800;
	line-height: 1.85 !important;
}

.niagara-encyclopedia-answer-detail {
	margin-top: 10px !important;
	color: #4f5558 !important;
	font-size: var(--niagara-body-font-pc, 18px) !important;
	line-height: 1.9 !important;
}

.niagara-encyclopedia-answer-link {
	display: inline-flex;
	align-items: center;
	margin-top: 18px;
	padding-bottom: 3px;
	border-bottom: 2px solid var(--ne-yellow-dark);
	font-weight: 800;
}

.niagara-encyclopedia-answer-link::after {
	margin-left: 9px;
	content: "→";
}

/* Navigation */
.niagara-encyclopedia-navigation {
	background: var(--ne-ink);
	color: #fff;
}

.niagara-encyclopedia-navigation .niagara-encyclopedia-kicker {
	color: var(--ne-yellow) !important;
}

.niagara-encyclopedia-navigation-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
	margin-top: 36px;
}

.niagara-encyclopedia-navigation-grid a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	min-height: 64px;
	padding: 14px 20px;
	border: 1px solid rgba(255, 255, 255, 0.4);
	border-radius: 6px;
	background: rgba(255, 255, 255, 0.05);
	font-weight: 800;
}

.niagara-encyclopedia-navigation-grid a:hover {
	border-color: var(--ne-yellow);
	background: var(--ne-yellow);
	color: #111;
}

@media (max-width: 767px) {
	.niagara-encyclopedia-page p,
	.niagara-encyclopedia-page li,
	.niagara-encyclopedia-page dt,
	.niagara-encyclopedia-page dd {
		font-size: var(--niagara-body-font-sp, 17px);
	}

	.niagara-encyclopedia-inner,
	.niagara-encyclopedia-inner-narrow {
		width: min(100% - 32px, 1120px);
	}

	.niagara-encyclopedia-section {
		padding: 68px 0;
	}

	.niagara-encyclopedia-hero {
		padding: 70px 0 58px;
	}

	.niagara-encyclopedia-hero::after {
		display: none;
	}

	.niagara-encyclopedia-jump {
		display: grid;
		grid-template-columns: 1fr 1fr;
	}

	.niagara-encyclopedia-jump a {
		padding-right: 10px;
		padding-left: 10px;
		font-size: 0.82rem;
	}

	.niagara-encyclopedia-heading-row {
		align-items: flex-end;
	}

	.niagara-encyclopedia-faq-item summary {
		grid-template-columns: 48px minmax(0, 1fr) 22px;
		gap: 10px;
		min-height: 70px;
		padding: 14px 14px;
	}

	.niagara-encyclopedia-q-number {
		min-height: 32px;
		font-size: 0.75rem;
	}

	.niagara-encyclopedia-question {
		font-size: 0.96rem;
	}

	.niagara-encyclopedia-answer {
		grid-template-columns: 42px minmax(0, 1fr);
		gap: 10px;
		padding: 20px 14px 24px;
	}

	.niagara-encyclopedia-a-mark {
		width: 34px;
		height: 34px;
	}

	.niagara-encyclopedia-answer-main {
		font-size: var(--niagara-body-font-sp, 17px) !important;
	}

	.niagara-encyclopedia-answer-detail {
		font-size: var(--niagara-body-font-sp, 17px) !important;
	}

	.niagara-encyclopedia-navigation-grid {
		grid-template-columns: 1fr;
	}
}

@media (min-width: 768px) {
	.niagara-encyclopedia-hide-pc { display: none !important; }
}

@media (max-width: 767px) {
	.niagara-encyclopedia-hide-sp { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
	.niagara-encyclopedia-page *,
	.niagara-encyclopedia-page *::before,
	.niagara-encyclopedia-page *::after {
		transition-duration: 0.01ms !important;
	}
}