/* =========================================================
   JDB 年代別固定ページ
   /era/ と /era/{period}/ のみに読み込む。
   ========================================================= */

#body_wrap.page.jdb-v3-page-era {
	background:
		radial-gradient(circle at 50% -8%, rgba(54, 68, 84, .16), transparent 32%),
		var(--jdb-color-canvas) !important;
}

#body_wrap.page.jdb-v3-page-era #breadcrumb.p-breadcrumb {
	display: none !important;
}

#body_wrap.page.jdb-v3-page-era #main_content.l-mainContent,
#body_wrap.page.jdb-v3-page-era #main_content.l-mainContent.l-article {
	width: min(calc(100% - 40px), var(--jdb-container)) !important;
	max-width: var(--jdb-container) !important;
	padding-bottom: 0 !important;
}

#body_wrap.page.jdb-v3-page-era .post_content,
#body_wrap.page.jdb-v3-page-era .post_content > .jdb-era-pages {
	width: 100% !important;
	max-width: none !important;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	border-radius: 0 !important;
	background: transparent !important;
	box-shadow: none !important;
}

.jdb-era-pages {
	--jdb-era-container: 1200px;
	width: 100%;
	min-width: 0;
	color: var(--jdb-color-text);
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
	line-height: 1.75;
}

.jdb-era-pages *,
.jdb-era-pages *::before,
.jdb-era-pages *::after {
	box-sizing: border-box;
}

.jdb-era-pages :where(a, a:hover) {
	color: inherit !important;
	-webkit-text-fill-color: inherit !important;
	text-decoration: none !important;
}

.jdb-era-pages :where(h1, h2, h3, p, dl, dt, dd, ul) {
	margin-top: 0;
}

.jdb-era-pages :where(h1, h2, h3),
.jdb-era-pages :where(h1, h2, h3) * {
	color: var(--jdb-color-text) !important;
	-webkit-text-fill-color: var(--jdb-color-text) !important;
	text-shadow: none !important;
}

.jdb-era-pages :where(h1, h2, h3)::before,
.jdb-era-pages :where(h1, h2, h3)::after {
	display: none !important;
	content: none !important;
}

.jdb-era-pages img {
	display: block;
	max-width: 100%;
}

.jdb-era-breadcrumb,
.jdb-era-container {
	width: 100%;
	max-width: var(--jdb-era-container);
	margin-inline: auto;
}

.jdb-era-breadcrumb {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	padding: 18px 0;
	color: var(--jdb-color-text-muted);
	-webkit-text-fill-color: var(--jdb-color-text-muted);
	font-size: 12px;
	line-height: 1.6;
}

.jdb-era-breadcrumb a:hover {
	color: var(--jdb-color-text) !important;
	-webkit-text-fill-color: var(--jdb-color-text) !important;
}

.jdb-era-breadcrumb a {
	display: inline-flex;
	min-height: 44px;
	align-items: center;
}

.jdb-era-pages :where(a, button, select):focus-visible {
	outline: 2px solid #f06470 !important;
	outline-offset: 3px;
}

.jdb-era-main {
	width: 100%;
	min-width: 0;
	overflow: clip;
}

.jdb-era-section {
	padding: 78px 0;
	border-top: 1px solid rgba(255, 255, 255, .055);
}

.jdb-era-kicker {
	margin: 0 0 14px !important;
	color: #d95a66 !important;
	-webkit-text-fill-color: #d95a66 !important;
	font-size: 12px !important;
	font-weight: 800 !important;
	line-height: 1.5 !important;
	letter-spacing: .2em !important;
}

.jdb-era-hero {
	position: relative;
	padding: 42px 0 82px;
}

.jdb-era-hero::after {
	position: absolute;
	left: 50%;
	bottom: 0;
	width: 100vw;
	height: 1px;
	transform: translateX(-50%);
	background: linear-gradient(90deg, transparent, var(--jdb-color-border), transparent);
	content: "";
}

.jdb-era-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.4fr) minmax(310px, .6fr);
	align-items: end;
	gap: 64px;
}

.jdb-era-hero h1 {
	max-width: 860px;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif !important;
	font-size: clamp(38px, 4.1vw, 58px) !important;
	font-weight: 800 !important;
	line-height: 1.25 !important;
	letter-spacing: .02em !important;
}

.jdb-era-hero__lead {
	max-width: 760px;
	margin: 24px 0 0 !important;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 17px !important;
	line-height: 2 !important;
}

.jdb-era-red-line {
	display: block;
	width: 70px;
	height: 4px;
	margin-top: 27px;
	border-radius: 999px;
	background: var(--jdb-color-accent);
}

.jdb-era-hero__note {
	max-width: 780px;
	margin: 22px 0 0 !important;
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 12px !important;
	line-height: 1.85 !important;
}

.jdb-era-hero-facts {
	margin: 0;
	border: 1px solid var(--jdb-color-border);
	background: rgba(21, 26, 33, .82);
	box-shadow: var(--jdb-shadow-card);
}

.jdb-era-hero-facts > div {
	display: grid;
	grid-template-columns: 86px minmax(0, 1fr);
	gap: 18px;
	padding: 14px 18px;
	border-bottom: 1px solid var(--jdb-color-border);
}

.jdb-era-hero-facts > div:last-child {
	border-bottom: 0;
}

.jdb-era-hero-facts dt {
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 12px;
	font-weight: 700;
}

.jdb-era-hero-facts dd {
	margin: 0;
	color: var(--jdb-color-text) !important;
	-webkit-text-fill-color: var(--jdb-color-text) !important;
	font-size: 13px;
	font-weight: 700;
}

.jdb-era-section-head {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 30px;
	margin-bottom: 30px;
}

.jdb-era-section-head h2 {
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif !important;
	font-size: 32px !important;
	font-weight: 800 !important;
	line-height: 1.35 !important;
}

.jdb-era-section-head > p {
	max-width: 620px;
	margin: 0 !important;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 14px !important;
	line-height: 1.9 !important;
}

/* 4年代カード */
.jdb-era-card-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 16px;
}

.jdb-era-card {
	--era: var(--jdb-color-accent);
	position: relative;
	display: flex;
	min-width: 0;
	flex-direction: column;
	overflow: hidden;
	border: 1px solid var(--jdb-color-border);
	border-top: 3px solid var(--era);
	background: var(--jdb-color-surface);
	box-shadow: var(--jdb-shadow-card);
	transition: transform var(--jdb-duration-normal) ease, border-color var(--jdb-duration-normal) ease, box-shadow var(--jdb-duration-normal) ease;
}

.jdb-era-card__image {
	display: block;
	aspect-ratio: 1200 / 630;
	overflow: hidden;
	background: var(--jdb-color-elevated);
}

.jdb-era-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 280ms ease;
}

.jdb-era-card__body {
	display: flex;
	min-width: 0;
	flex: 1;
	flex-direction: column;
	padding: 19px 18px 17px;
}

.jdb-era-card__label {
	color: var(--era) !important;
	-webkit-text-fill-color: var(--era) !important;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .17em;
}

.jdb-era-card h3 {
	margin: 5px 0 0 !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
	font-size: 26px !important;
	line-height: 1.3 !important;
}

.jdb-era-card__range {
	margin: 4px 0 12px !important;
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 12px !important;
}

.jdb-era-card__count {
	display: flex;
	align-items: baseline;
	gap: 6px;
	margin: 0 0 15px !important;
}

.jdb-era-card__count strong {
	font-size: 28px;
	line-height: 1;
}

.jdb-era-card__count span {
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 11px;
}

.jdb-era-card__summary {
	margin: 0 0 16px !important;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 13px !important;
	line-height: 1.75 !important;
}

.jdb-era-mini-list {
	display: grid;
	gap: 7px;
	margin: auto 0 0 !important;
	padding: 13px 0 0 !important;
	border-top: 1px solid var(--jdb-color-border);
	list-style: none !important;
}

.jdb-era-mini-list li {
	position: relative;
	margin: 0 !important;
	padding: 0 0 0 13px !important;
}

.jdb-era-mini-list li a {
	display: flex;
	min-height: 44px;
	align-items: center;
	color: #d8dee6 !important;
	-webkit-text-fill-color: #d8dee6 !important;
	font-size: 12px !important;
	line-height: 1.55 !important;
}

.jdb-era-mini-list li a span {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.jdb-era-mini-list li::before {
	position: absolute;
	left: 0;
	top: 20px;
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--era);
	content: "";
}

.jdb-era-card__action {
	display: flex;
	min-height: 44px;
	align-items: center;
	justify-content: space-between;
	margin-top: 16px;
	padding-top: 14px;
	border-top: 1px solid var(--jdb-color-border);
	font-size: 12px;
	font-weight: 800;
}

.jdb-era-card__action b {
	color: var(--era) !important;
	-webkit-text-fill-color: var(--era) !important;
	font-size: 20px;
}

/* 時代背景 */
.jdb-era-detail-list {
	display: grid;
	gap: 22px;
}

.jdb-era-detail {
	--era: var(--jdb-color-accent);
	display: grid;
	grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr);
	overflow: hidden;
	border: 1px solid var(--jdb-color-border);
	border-left: 4px solid var(--era);
	background: var(--jdb-color-surface);
}

.jdb-era-detail:nth-child(even) {
	grid-template-columns: minmax(0, 1.22fr) minmax(300px, .78fr);
}

.jdb-era-detail:nth-child(even) .jdb-era-detail__visual {
	order: 2;
}

.jdb-era-detail__visual {
	min-height: 270px;
	background: var(--jdb-color-elevated);
}

.jdb-era-detail__visual img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.jdb-era-detail__content {
	padding: 34px 38px;
}

.jdb-era-detail__content h3 {
	margin: 5px 0 14px !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
	font-size: 25px !important;
}

.jdb-era-detail__content > p {
	margin: 0 !important;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 14px !important;
	line-height: 2 !important;
}

.jdb-era-related-inline {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 20px;
}

.jdb-era-related-inline a {
	display: inline-flex;
	min-height: 44px;
	padding: 7px 12px;
	align-items: center;
	border: 1px solid var(--jdb-color-border);
	border-radius: 999px;
	background: var(--jdb-color-elevated);
	color: #dfe4ea !important;
	-webkit-text-fill-color: #dfe4ea !important;
	font-size: 11px;
	font-weight: 700;
}

/* 下部導線 */
.jdb-era-link-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
}

.jdb-era-link-card {
	position: relative;
	min-height: 180px;
	padding: 26px;
	border: 1px solid var(--jdb-color-border);
	background: linear-gradient(145deg, var(--jdb-color-surface), #12171e);
	transition: transform var(--jdb-duration-normal) ease, border-color var(--jdb-duration-normal) ease;
}

.jdb-era-link-card > span {
	color: #d95a66 !important;
	-webkit-text-fill-color: #d95a66 !important;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .16em;
}

.jdb-era-link-card h3 {
	margin: 9px 0 8px !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
	font-size: 21px !important;
}

.jdb-era-link-card p {
	margin: 0 !important;
	padding-right: 24px;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 13px !important;
	line-height: 1.8 !important;
}

.jdb-era-link-card > b {
	position: absolute;
	right: 22px;
	bottom: 18px;
	color: #d95a66 !important;
	-webkit-text-fill-color: #d95a66 !important;
	font-size: 26px;
}

/* 年表 */
.jdb-era-timeline-tools {
	position: sticky;
	top: 72px;
	z-index: 20;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: 42px;
	padding: 16px 18px;
	border: 1px solid var(--jdb-color-border);
	background: rgba(21, 26, 33, .96);
	backdrop-filter: blur(12px);
	box-shadow: 0 10px 28px rgba(0, 0, 0, .2);
}

.jdb-era-year-select {
	display: flex;
	align-items: center;
	gap: 12px;
}

.jdb-era-year-select label {
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 13px;
	font-weight: 700;
}

.jdb-era-year-select select {
	min-width: 190px;
	height: 44px;
	padding: 0 42px 0 13px;
	border: 1px solid var(--jdb-color-border-strong);
	border-radius: 6px;
	background-color: #0f141a;
	color: #fff;
	-webkit-text-fill-color: #fff;
	font: inherit;
}

.jdb-era-year-submit {
	min-width: 68px;
	height: 44px;
	padding: 0 16px;
	border: 1px solid #ba3946;
	border-radius: 6px;
	background: #981f2c;
	color: #fff;
	font: inherit;
	font-size: 13px;
	font-weight: 800;
	cursor: pointer;
}

.jdb-era-pages.is-enhanced .jdb-era-year-submit {
	display: none;
}

.jdb-era-result-count {
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 12px;
}

.jdb-era-result-count strong,
.jdb-era-result-count strong * {
	color: #fff !important;
	-webkit-text-fill-color: #fff !important;
	font-size: 14px;
}

.jdb-era-timeline {
	position: relative;
	min-height: 120px;
	padding-left: 92px;
}

.jdb-era-timeline::before {
	position: absolute;
	left: 34px;
	top: 8px;
	bottom: 0;
	width: 1px;
	background: linear-gradient(var(--jdb-color-accent), var(--jdb-color-border) 12%, var(--jdb-color-border) 88%, transparent);
	content: "";
}

.jdb-era-year-group {
	position: relative;
	margin: 0 0 46px;
}

.jdb-era-year-group:last-child {
	margin-bottom: 0;
}

.jdb-era-year-badge {
	position: absolute;
	left: -92px;
	top: 0;
	display: grid;
	place-items: center;
	width: 68px;
	height: 42px;
	border: 1px solid #6e2b34;
	background: #171419;
	color: #fff;
	font-size: 15px;
	font-weight: 800;
	box-shadow: 0 0 0 8px var(--jdb-color-canvas);
}

.jdb-era-year-badge::after {
	position: absolute;
	right: -10px;
	width: 10px;
	height: 1px;
	background: #6e2b34;
	content: "";
}

.jdb-era-case-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 16px;
}

.jdb-era-case-card {
	overflow: hidden;
	border: 1px solid var(--jdb-color-border);
	background: var(--jdb-color-surface);
	box-shadow: var(--jdb-shadow-card);
	transition: transform var(--jdb-duration-normal) ease, border-color var(--jdb-duration-normal) ease, box-shadow var(--jdb-duration-normal) ease;
}

.jdb-era-case-card > a {
	display: grid;
	grid-template-columns: minmax(330px, 42%) minmax(0, 1fr);
	height: 100%;
}

.jdb-era-case-card__image {
	position: relative;
	min-height: 220px;
	overflow: hidden;
	background: var(--jdb-color-elevated);
}

.jdb-era-case-card__image img {
	width: 100% !important;
	height: 100% !important;
	object-fit: cover !important;
	object-position: center !important;
	transition: transform 280ms ease;
}

.jdb-era-case-placeholder {
	display: grid;
	width: 100%;
	height: 100%;
	min-height: 220px;
	place-items: center;
	background:
		linear-gradient(135deg, rgba(169, 36, 50, .16), transparent 42%),
		repeating-linear-gradient(0deg, transparent 0 18px, rgba(255, 255, 255, .025) 18px 19px),
		#1a2028;
}

.jdb-era-case-placeholder span {
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .18em;
}

.jdb-era-case-card__body {
	display: flex;
	min-width: 0;
	flex-direction: column;
	padding: 20px;
}

.jdb-era-case-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin-bottom: 10px;
}

.jdb-era-badge {
	display: inline-flex;
	align-items: center;
	min-height: 24px;
	padding: 3px 8px;
	border: 1px solid var(--jdb-color-border-strong);
	border-radius: 999px;
	background: var(--jdb-color-elevated);
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 10px;
	font-weight: 700;
}

.jdb-era-badge--status {
	border-color: rgba(169, 36, 50, .58);
	color: #e48790 !important;
	-webkit-text-fill-color: #e48790 !important;
}

.jdb-era-case-card h3 {
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
	font-size: 20px !important;
	line-height: 1.55 !important;
}

.jdb-era-case-card__body > p {
	margin: 9px 0 0 !important;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
	font-size: 13px !important;
	line-height: 1.8 !important;
}

.jdb-era-case-card__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: auto;
	padding-top: 15px;
	border-top: 1px solid var(--jdb-color-border);
	color: #dfe5ec !important;
	-webkit-text-fill-color: #dfe5ec !important;
	font-size: 11px;
	font-weight: 800;
}

.jdb-era-case-card__body > p + .jdb-era-case-card__link {
	margin-top: 16px;
}

.jdb-era-case-card__link b {
	color: #d95a66 !important;
	-webkit-text-fill-color: #d95a66 !important;
	font-size: 18px;
}

.jdb-era-load-more-wrap {
	margin-top: 40px;
	text-align: center;
}

.jdb-era-load-more {
	display: inline-grid;
	min-width: 300px;
	height: 54px;
	padding: 0 28px;
	place-items: center;
	border: 1px solid #ba3946;
	border-radius: 6px;
	background: #981f2c;
	color: #fff !important;
	-webkit-text-fill-color: #fff !important;
	font-weight: 800;
	box-shadow: 0 10px 28px rgba(169, 36, 50, .18);
}


.jdb-era-ajax-status {
	min-height: 1.5em;
	margin: 10px 0 0 !important;
	color: var(--jdb-color-text-muted) !important;
	-webkit-text-fill-color: var(--jdb-color-text-muted) !important;
	font-size: 12px !important;
	text-align: center;
}

.jdb-era-pages.is-loading .jdb-era-timeline,
.jdb-era-pages.is-loading .jdb-era-load-more-wrap {
	opacity: .48;
	pointer-events: none;
}

.jdb-era-empty {
	padding: 36px;
	border: 1px solid var(--jdb-color-border);
	background: var(--jdb-color-surface);
	text-align: center;
}

.jdb-era-empty h3 {
	margin: 0 0 8px !important;
	padding: 0 !important;
	border: 0 !important;
	background: transparent !important;
}

.jdb-era-empty p {
	margin: 0 !important;
	color: var(--jdb-color-text-secondary) !important;
	-webkit-text-fill-color: var(--jdb-color-text-secondary) !important;
}

@media (hover: hover) and (pointer: fine) {
	.jdb-era-card:hover,
	.jdb-era-case-card:hover,
	.jdb-era-link-card:hover {
		transform: translateY(-3px);
		border-color: var(--jdb-color-border-strong);
		box-shadow: var(--jdb-shadow-hover);
	}

	.jdb-era-card:hover {
		transform: translateY(-4px);
	}

	.jdb-era-card:hover img,
	.jdb-era-case-card:hover img {
		transform: scale(1.025);
	}

	.jdb-era-related-inline a:hover {
		border-color: var(--era);
		color: #fff !important;
		-webkit-text-fill-color: #fff !important;
	}

	.jdb-era-load-more:hover {
		background: #b12736;
	}
}

@media (max-width: 1023px) {
	.jdb-era-hero__grid {
		grid-template-columns: minmax(0, 1fr);
		gap: 34px;
	}

	.jdb-era-card-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.jdb-era-link-grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.jdb-era-case-card > a {
		grid-template-columns: minmax(270px, 42%) minmax(0, 1fr);
	}
}

@media (max-width: 767px) {
	#body_wrap.page.jdb-v3-page-era #main_content.l-mainContent,
	#body_wrap.page.jdb-v3-page-era #main_content.l-mainContent.l-article {
		width: calc(100% - 32px) !important;
	}

	.jdb-era-breadcrumb {
		gap: 5px;
		padding: 4px 0;
		font-size: 11px;
	}

	.jdb-era-hero {
		padding: 26px 0 38px;
	}

	.jdb-era-hero__grid {
		gap: 26px;
	}

	.jdb-era-hero h1 {
		font-size: 32px !important;
		line-height: 1.35 !important;
	}

	.jdb-era-hero__lead {
		margin-top: 18px !important;
		font-size: 15px !important;
		line-height: 1.9 !important;
	}

	.jdb-era-hero__note {
		margin-top: 18px !important;
		font-size: 15px !important;
		line-height: 1.7 !important;
	}

	.jdb-era-hero-facts > div {
		grid-template-columns: 74px minmax(0, 1fr);
		padding: 10px 13px;
	}

	.jdb-era-section {
		padding: 40px 0;
	}

	.jdb-era-section-head {
		display: block;
		margin-bottom: 22px;
	}

	.jdb-era-section-head h2 {
		font-size: 24px !important;
	}

	.jdb-era-section-head > p {
		margin-top: 10px !important;
		font-size: 15px !important;
	}

	.jdb-era-card-grid {
		grid-template-columns: minmax(0, 1fr);
		gap: 12px;
	}

	.jdb-era-card__body {
		padding: 12px 14px;
	}

	.jdb-era-card__image {
		aspect-ratio: 2.7 / 1;
	}

	.jdb-era-card h3 {
		font-size: 24px !important;
	}

	.jdb-era-card__summary {
		display: -webkit-box;
		margin-bottom: 6px !important;
		overflow: hidden;
		font-size: 15px !important;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 1;
	}

	.jdb-era-card__range {
		margin: 2px 0 6px !important;
	}

	.jdb-era-card__count {
		margin-bottom: 8px !important;
	}

	.jdb-era-mini-list {
		gap: 0;
		padding-top: 8px !important;
	}

	.jdb-era-mini-list__item--latest {
		display: none;
	}

	.jdb-era-mini-list li a {
		font-size: 13px !important;
	}

	.jdb-era-card__action {
		margin-top: 10px;
		padding-top: 8px;
		font-size: 13px;
	}

	.jdb-era-detail,
	.jdb-era-detail:nth-child(even) {
		grid-template-columns: minmax(0, 1fr);
	}

	.jdb-era-detail:nth-child(even) .jdb-era-detail__visual {
		order: 0;
	}

	.jdb-era-detail__visual {
		display: none;
	}

	.jdb-era-detail__content {
		padding: 21px 18px;
	}

	.jdb-era-detail__content h3 {
		font-size: 22px !important;
	}

	.jdb-era-detail__content > p {
		font-size: 15px !important;
		line-height: 1.9 !important;
	}

	.jdb-era-detail-list {
		gap: 14px;
	}

	.jdb-era-related-inline a {
		width: 100%;
		height: 44px;
		font-size: 13px;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	.jdb-era-related-inline {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 6px;
		margin-top: 14px;
	}

	.jdb-era-related-inline a:nth-child(n+3) {
		display: none;
	}

	.jdb-era-link-card {
		min-height: 132px;
		padding: 16px;
	}

	.jdb-era-link-card p {
		font-size: 15px !important;
	}

	.jdb-era-timeline-tools {
		top: 64px;
		display: block;
		margin: 0 -2px 32px;
		padding: 13px;
	}

	.jdb-era-year-select {
		display: grid;
		grid-template-columns: 64px minmax(0, 1fr) auto;
		gap: 8px;
	}

	.jdb-era-pages.is-enhanced .jdb-era-year-select {
		grid-template-columns: 64px minmax(0, 1fr);
	}

	.jdb-era-year-select select {
		width: 100%;
		min-width: 0;
	}

	.jdb-era-result-count {
		margin-top: 9px;
		text-align: right;
	}

	.jdb-era-timeline {
		padding-left: 0;
	}

	.jdb-era-timeline::before {
		display: none;
	}

	.jdb-era-year-badge {
		position: relative;
		left: auto;
		top: auto;
		width: fit-content;
		min-width: 68px;
		height: 36px;
		margin-bottom: 12px;
		padding: 0 12px;
		font-size: 13px;
		box-shadow: none;
	}

	.jdb-era-year-badge::after {
		display: none;
	}

	.jdb-era-case-grid {
		gap: 13px;
	}

	.jdb-era-year-group {
		margin-bottom: 30px;
	}

	.jdb-era-case-card > a {
		display: block;
	}

	.jdb-era-case-card__image,
	.jdb-era-case-placeholder {
		min-height: 0;
		aspect-ratio: 2.2 / 1;
	}

	.jdb-era-case-card h3 {
		font-size: 18px !important;
	}

	.jdb-era-case-card__body > p {
		display: -webkit-box;
		overflow: hidden;
		font-size: 15px !important;
		line-height: 1.75 !important;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 3;
	}

	.jdb-era-case-card__body {
		padding: 13px 15px 10px;
	}

	.jdb-era-case-card__link {
		min-height: 44px;
		padding-top: 10px;
		font-size: 13px;
	}

	.jdb-era-load-more {
		width: 100%;
		min-width: 0;
	}
}

@media (max-width: 340px) {
	.jdb-era-hero {
		padding: 20px 0 28px;
	}

	.jdb-era-hero__grid {
		gap: 20px;
	}

	.jdb-era-section {
		padding: 34px 0;
	}

	.jdb-era-section-head {
		margin-bottom: 18px;
	}

	.jdb-era-card-grid,
	.jdb-era-detail-list {
		gap: 10px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.jdb-era-pages *,
	.jdb-era-pages *::before,
	.jdb-era-pages *::after {
		scroll-behavior: auto !important;
		transition: none !important;
	}
}