/* About hub & detail — full-width compact layout */

.about-page {
	background: var(--yaoshg-light);
}

/* Hub hero stats */

.app-hero__layout--hub-stats {
	grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
	align-items: stretch;
}

.about-hero__stats {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.55rem;
	align-content: end;
}

.about-hero__stat {
	padding: 0.75rem 0.85rem;
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: rgba(255, 255, 255, 0.08);
	text-align: center;
}

.about-hero__stat strong {
	display: block;
	font-size: clamp(1.35rem, 2.5vw, 1.85rem);
	line-height: 1.1;
	color: var(--yaoshg-secondary);
}

.about-hero__stat span {
	display: block;
	margin-top: 0.3rem;
	font-size: 0.76rem;
	line-height: 1.35;
	color: rgba(255, 255, 255, 0.82);
}

.app-hero--about .app-hero__icon {
	background: rgba(255, 255, 255, 0.14);
}

.app-hero--company .app-hero__icon {
	box-shadow: inset 0 0 0 2px rgba(194, 203, 0, 0.4);
}

/* Hub body */

.about-body {
	padding: 1.15rem 0 2.25rem;
}

.about-hub-intro {
	display: grid;
	gap: 0.65rem;
	margin-bottom: 1.15rem;
	padding: 1rem 1.15rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
	box-shadow: 0 6px 22px rgba(0, 42, 31, 0.04);
}

.about-hub-intro p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.6;
	color: var(--yaoshg-gray);
}

.about-hub-intro__lead {
	color: var(--yaoshg-dark);
}

.about-hub-flow {
	margin-bottom: 1.15rem;
}

.about-hub-flow__header {
	margin-bottom: 0.75rem;
}

.about-hub-flow__header h2 {
	margin: 0 0 0.35rem;
	font-size: clamp(1.25rem, 2vw, 1.55rem);
}

.about-hub-flow__header p {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.55;
	color: var(--yaoshg-gray);
}

.about-hub-flow__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-hub-flow__step {
	display: grid;
	gap: 0.25rem;
	padding: 0.85rem 0.9rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
	color: inherit;
	text-decoration: none;
	transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.about-hub-flow__step:hover {
	border-color: rgba(0, 114, 83, 0.35);
	box-shadow: 0 6px 18px rgba(0, 42, 31, 0.06);
	transform: translateY(-2px);
}

.about-hub-flow__index {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: var(--yaoshg-primary);
}

.about-hub-flow__label {
	font-weight: 700;
	color: var(--yaoshg-dark);
	font-size: 0.95rem;
}

.about-hub-flow__text {
	font-size: 0.82rem;
	line-height: 1.45;
	color: var(--yaoshg-gray);
}

.about-hub-list {
	margin-bottom: 1.15rem;
}

.about-hub-list__header {
	margin-bottom: 0.75rem;
}

.about-hub-list__header h2 {
	margin: 0 0 0.35rem;
	font-size: clamp(1.25rem, 2vw, 1.55rem);
}

.about-hub-list__header p {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.55;
	color: var(--yaoshg-gray);
}

.about-hub-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.65rem;
}

.about-hub-card {
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
	overflow: hidden;
	transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.about-hub-card:hover {
	border-color: rgba(0, 114, 83, 0.35);
	box-shadow: 0 8px 24px rgba(0, 42, 31, 0.06);
	transform: translateY(-2px);
}

.about-hub-card__link {
	display: grid;
	grid-template-columns: minmax(130px, 0.38fr) minmax(0, 1fr);
	height: 100%;
	color: inherit;
	text-decoration: none;
}

.about-hub-card__body {
	display: grid;
	gap: 0.3rem;
	padding: 0.85rem 0.95rem 1rem;
	align-content: center;
}

.about-hub-card__eyebrow {
	margin: 0;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--yaoshg-primary);
}

.about-hub-card h3 {
	margin: 0;
	font-size: 1.02rem;
	line-height: 1.25;
}

.about-hub-card__body > p {
	margin: 0;
	font-size: 0.84rem;
	line-height: 1.45;
	color: var(--yaoshg-gray);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.about-hub-card__cta {
	margin-top: 0.15rem;
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--yaoshg-primary);
}

.about-hub-lines__header {
	margin-bottom: 0.65rem;
}

.about-hub-lines__header h2 {
	margin: 0;
	font-size: clamp(1.2rem, 2vw, 1.45rem);
}

.about-hub-lines__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-hub-line-chip {
	display: grid;
	gap: 0.2rem;
	padding: 0.75rem 0.85rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
	color: inherit;
	text-decoration: none;
	transition: border-color 0.2s ease, transform 0.2s ease;
}

.about-hub-line-chip:hover {
	border-color: rgba(0, 114, 83, 0.35);
	transform: translateY(-2px);
}

.about-hub-line-chip strong {
	font-size: 0.88rem;
	color: var(--yaoshg-dark);
}

.about-hub-line-chip span {
	font-size: 0.78rem;
	line-height: 1.4;
	color: var(--yaoshg-gray);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.about-hub-cta {
	padding: 0 0 2rem;
}

.about-hub-cta__card {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 1rem 1.5rem;
	align-items: center;
	padding: 1.15rem 1.25rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 4px);
	background: var(--yaoshg-white);
	box-shadow: 0 8px 28px rgba(0, 42, 31, 0.05);
}

.about-hub-cta__copy h2 {
	margin: 0 0 0.35rem;
	font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.about-hub-cta__copy p {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.55;
	color: var(--yaoshg-gray);
}

/* Detail page — dense blocks */

.about-detail-page .about-block {
	margin-bottom: 0.95rem;
}

.about-detail-page .about-block > .container {
	width: 100%;
	max-width: none;
	margin: 0;
	padding: 0;
}

.about-detail-page .about-block__header {
	margin-bottom: 0.65rem;
}

.about-detail-page .about-block__header h2 {
	margin-bottom: 0.4rem;
	font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.about-detail-page .about-block__intro {
	max-width: none;
	font-size: 0.9rem;
	line-height: 1.55;
}

.about-detail-page .about-chapter {
	grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
	gap: 0.85rem 1.15rem;
	padding: 1rem 1.1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
	box-shadow: 0 6px 22px rgba(0, 42, 31, 0.04);
}

.about-detail-page .about-chapter__number {
	min-width: 2.5rem;
	height: 2.5rem;
	margin-bottom: 0.65rem;
	font-size: 0.88rem;
}

.about-detail-page .about-chapter__lead {
	margin-bottom: 0.65rem;
	font-size: 1rem;
	line-height: 1.55;
}

.about-detail-page .about-chapter__content p {
	margin: 0 0 0.65rem;
	font-size: 0.9rem;
	line-height: 1.58;
}

.about-detail-page .about-photo--chapter .app-media-placeholder__surface,
.about-detail-page .about-photo--split .app-media-placeholder__surface {
	min-height: 220px;
}

.about-detail-page .about-split {
	grid-template-columns: minmax(0, 1fr) minmax(280px, 0.92fr);
	gap: 0.85rem 1.15rem;
	padding: 1rem 1.1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
}

.about-detail-page .about-split__content p {
	margin: 0 0 0.6rem;
	font-size: 0.9rem;
	line-height: 1.55;
}

.about-detail-page .about-story-item {
	grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
	gap: 0.85rem 1rem;
	padding: 0.95rem 1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
}

.about-detail-page .about-story-list {
	display: grid;
	gap: 0.65rem;
}

.about-detail-page .about-story-item__body h3 {
	margin: 0 0 0.4rem;
	font-size: 1.05rem;
}

.about-detail-page .about-story-item__body p {
	margin: 0 0 0.55rem;
	font-size: 0.88rem;
	line-height: 1.55;
}

.about-detail-page .about-photo--story .app-media-placeholder__surface {
	min-height: 200px;
}

.about-detail-page .about-values-grid,
.about-detail-page .about-cards-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-value-card,
.about-detail-page .about-info-card {
	padding: 0.9rem 1rem;
}

.about-detail-page .about-value-card h3,
.about-detail-page .about-info-card h3 {
	margin: 0 0 0.35rem;
	font-size: 0.98rem;
}

.about-detail-page .about-value-card p,
.about-detail-page .about-info-card p {
	font-size: 0.86rem;
	line-height: 1.5;
}

.about-detail-page .about-timeline {
	padding-left: 1.1rem;
}

.about-detail-page .about-timeline__item {
	grid-template-columns: 72px minmax(0, 1fr);
	gap: 0.65rem;
	margin-bottom: 0.75rem;
}

.about-detail-page .about-timeline__item--media {
	grid-template-columns: 72px minmax(0, 1fr) minmax(200px, 0.7fr);
}

.about-detail-page .about-process {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-process__step {
	padding: 0.85rem 0.95rem;
}

.about-detail-page .about-gallery {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-gallery__item {
	grid-column: span 4;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	overflow: hidden;
	background: var(--yaoshg-white);
}

.about-detail-page .about-gallery__item--large {
	grid-column: span 8;
}

.about-detail-page .about-gallery__item figcaption {
	padding: 0.45rem 0.65rem;
	font-size: 0.8rem;
}

.about-detail-page .about-equipment-grid,
.about-detail-page .about-media-cards {
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-equipment-card,
.about-detail-page .about-media-card {
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	overflow: hidden;
	background: var(--yaoshg-white);
}

.about-detail-page .about-product-picks {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-product-pick {
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	overflow: hidden;
	background: var(--yaoshg-white);
}

.about-detail-page .about-product-pick__body {
	padding: 0.85rem 0.95rem;
}

.about-detail-page .about-regions-grid,
.about-detail-page .about-cases-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-region-card,
.about-detail-page .about-case-card {
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	overflow: hidden;
	background: var(--yaoshg-white);
}

.about-detail-page .about-tabs__panels {
	padding: 0.95rem 1.1rem;
}

.about-detail-page .about-tabs__nav {
	padding: 0.55rem;
}

.about-detail-page .about-checklist {
	column-count: 2;
	column-gap: 1.25rem;
	padding: 0.95rem 1.1rem;
	font-size: 0.88rem;
	line-height: 1.5;
}

.about-detail-page .about-inline-cta,
.about-detail-page .about-inline-cta--media {
	padding: 0.95rem 1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
}

.about-detail-page .about-inline-cta--media {
	grid-template-columns: minmax(220px, 0.45fr) minmax(0, 1fr);
	gap: 0.85rem;
}

.about-detail-page .about-quote--media {
	display: grid;
	grid-template-columns: minmax(180px, 0.4fr) minmax(0, 1fr);
	gap: 0.85rem;
	padding: 0.95rem 1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
}

.about-detail-page .about-feature-band {
	min-height: 280px;
	padding: 2rem 0;
}

.about-detail-page .about-block--feature_band {
	width: 100vw;
	max-width: 100vw;
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
	border-radius: 0;
}

.about-detail-page .about-block--feature_band > .about-feature-band {
	border-radius: 0;
}

.about-detail-page .about-feature-band--placeholder {
	background:
		linear-gradient(125deg, rgba(0, 42, 31, 0.92), rgba(0, 114, 83, 0.78)),
		repeating-linear-gradient(
			-45deg,
			rgba(255, 255, 255, 0.04),
			rgba(255, 255, 255, 0.04) 10px,
			transparent 10px,
			transparent 20px
		);
}

.about-detail-page .about-block--stats .about-stats {
	padding: 1.15rem 0;
}

.about-detail-page .about-stats__grid {
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-stats__item {
	padding: 0.35rem;
}

.about-detail-page .about-related {
	margin-top: 1rem;
	padding: 0.95rem 1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
}

.about-detail-page .about-related__pager {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: 0.65rem;
	align-items: center;
	margin-bottom: 0.75rem;
}

.about-detail-page .about-related__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.55rem;
}

.about-detail-page .about-related__card {
	display: grid;
	grid-template-columns: minmax(110px, 0.36fr) minmax(0, 1fr);
	overflow: hidden;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
}

.about-detail-page .about-related__card-media {
	display: block;
	min-height: 100%;
}

.about-detail-page .about-related__card-media .app-media-placeholder,
.about-detail-page .about-related__card-media .app-media-placeholder__surface {
	height: 100%;
	min-height: 100px;
}

.about-detail-page .about-related__card-body {
	padding: 0.75rem 0.85rem;
}

.about-detail-page .about-related__contact {
	margin: 0.75rem 0 0;
	font-size: 0.88rem;
}

.about-detail-page .app-media-placeholder-wrap,
.about-detail-page .about-photo {
	margin: 0;
	box-shadow: none;
}

.about-detail-page .about-cta {
	padding: 1rem 1.1rem;
	border: 1px solid var(--yaoshg-border);
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: var(--yaoshg-white);
}

/* Story deck — single-slot scroll cards */

.about-block--timeline .about-block__header {
	margin-bottom: 0.55rem;
}

.about-story-deck__narrator {
	margin: 0 0 0.85rem;
	padding: 0.85rem 1rem 0.85rem 1.1rem;
	border-left: 3px solid var(--yaoshg-primary);
	border-radius: 0 calc(var(--yaoshg-radius) + 2px) calc(var(--yaoshg-radius) + 2px) 0;
	background: rgba(0, 114, 83, 0.06);
	font-size: 0.92rem;
	font-style: italic;
	line-height: 1.65;
	color: var(--yaoshg-dark);
}

.about-story-deck {
	position: relative;
	margin: 0.35rem 0 0.75rem;
}

.about-story-deck__viewport {
	display: flex;
	flex-direction: column;
	min-height: 520px;
	height: clamp(520px, 72vh, 680px);
	padding: 0.65rem;
	border-radius: calc(var(--yaoshg-radius) + 6px);
	background:
		linear-gradient(145deg, rgba(0, 114, 83, 0.07), rgba(255, 255, 255, 0.98)),
		var(--yaoshg-white);
	border: 1px solid var(--yaoshg-border);
	box-shadow: 0 20px 50px rgba(0, 42, 31, 0.08);
	overflow: hidden;
}

.about-story-deck:focus-visible {
	outline: 2px solid var(--yaoshg-primary);
	outline-offset: 3px;
}

.about-story-deck__cards {
	position: relative;
	flex: 1 1 auto;
	min-height: 360px;
	overflow: hidden;
}

.about-story-deck__card {
	position: absolute;
	inset: 0;
	opacity: 0;
	visibility: hidden;
	transition:
		opacity 1.1s ease-in-out,
		visibility 0s linear 1.1s;
	pointer-events: none;
	z-index: 1;
}

.about-story-deck__card.is-active {
	opacity: 1;
	visibility: visible;
	transition:
		opacity 1.1s ease-in-out,
		visibility 0s linear 0s;
	pointer-events: auto;
	z-index: 2;
}

.about-story-deck__card-inner {
	display: grid;
	grid-template-columns: minmax(108px, 0.22fr) minmax(0, 1fr) minmax(200px, 0.34fr);
	gap: 0.85rem 1.1rem;
	height: 100%;
	padding: 1rem 1.1rem 1.05rem;
	border-radius: calc(var(--yaoshg-radius) + 4px);
	background: var(--yaoshg-white);
	border: 1px solid rgba(0, 114, 83, 0.12);
	box-shadow: 0 10px 32px rgba(0, 42, 31, 0.05);
}

.about-story-deck__meta {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding-right: 0.85rem;
	border-right: 1px solid var(--yaoshg-border);
}

.about-story-deck__chapter-num {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	color: var(--yaoshg-gray);
}

.about-story-deck__year {
	font-size: clamp(1.5rem, 2.5vw, 2rem);
	line-height: 1.05;
	letter-spacing: -0.03em;
	color: var(--yaoshg-primary);
}

.about-story-deck__period {
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.07em;
	text-transform: uppercase;
	color: var(--yaoshg-gray);
}

.about-story-deck__era {
	margin-top: 0.25rem;
	font-size: 0.8rem;
	font-weight: 600;
	line-height: 1.45;
	color: var(--yaoshg-dark);
}

.about-story-deck__content {
	display: flex;
	flex-direction: column;
	min-width: 0;
	overflow: auto;
}

.about-story-deck__title {
	margin: 0 0 0.5rem;
	font-size: clamp(1.05rem, 1.8vw, 1.28rem);
	line-height: 1.28;
	color: var(--yaoshg-dark);
}

.about-story-deck__text {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.65;
	color: var(--yaoshg-gray);
}

.about-story-deck__footnote {
	margin: 0.6rem 0 0;
	padding-top: 0.55rem;
	border-top: 1px dashed rgba(0, 114, 83, 0.22);
	font-size: 0.84rem;
	font-style: italic;
	line-height: 1.55;
	color: var(--yaoshg-dark);
}

.about-story-deck__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	margin: auto 0 0;
	padding: 0.65rem 0 0;
	list-style: none;
}

.about-story-deck__tags li {
	padding: 0.22rem 0.55rem;
	border-radius: 999px;
	border: 1px solid rgba(0, 114, 83, 0.2);
	background: rgba(0, 114, 83, 0.06);
	font-size: 0.7rem;
	font-weight: 600;
	color: var(--yaoshg-primary);
}

.about-story-deck__media {
	min-height: 0;
	overflow: hidden;
	border-radius: calc(var(--yaoshg-radius) + 2px);
}

.about-story-deck__media .app-media-placeholder,
.about-story-deck__media .app-media-placeholder__surface {
	height: 100%;
	min-height: 200px;
}

.about-story-deck__chrome {
	flex: 0 0 auto;
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	margin-top: 0.55rem;
	padding: 0.65rem 0.75rem 0.6rem;
	border-radius: calc(var(--yaoshg-radius) + 2px);
	background: rgba(255, 255, 255, 0.95);
	border: 1px solid var(--yaoshg-border);
}

.about-story-deck__timeline-wrap {
	overflow: hidden;
}

.about-story-deck__timeline {
	position: relative;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 0.15rem;
	min-height: 2.75rem;
	padding: 0 0.15rem 0.35rem;
	overflow-x: auto;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.about-story-deck__timeline::-webkit-scrollbar {
	display: none;
}

.about-story-deck__timeline-rail {
	position: absolute;
	left: 0.5rem;
	right: 0.5rem;
	bottom: 0.42rem;
	height: 2px;
	border-radius: 999px;
	background: rgba(0, 114, 83, 0.16);
	pointer-events: none;
}

.about-story-deck__timeline-fill {
	position: absolute;
	left: 0.5rem;
	bottom: 0.42rem;
	width: 0;
	height: 2px;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--yaoshg-primary), var(--yaoshg-secondary));
	transition: width 1.1s ease-in-out;
	pointer-events: none;
}

.about-story-deck__timeline-node {
	position: relative;
	z-index: 1;
	flex: 1 1 0;
	min-width: 2.85rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.4rem;
	padding: 0 0.15rem;
	border: none;
	background: transparent;
	cursor: pointer;
	text-align: center;
}

.about-story-deck__timeline-year {
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: var(--yaoshg-gray);
	white-space: nowrap;
	transition: color 0.45s ease, font-size 0.45s ease;
}

.about-story-deck__timeline-marker {
	width: 11px;
	height: 11px;
	border-radius: 50%;
	border: 2px solid var(--yaoshg-white);
	background: rgba(0, 114, 83, 0.28);
	box-shadow: 0 0 0 1px rgba(0, 114, 83, 0.12);
	transition:
		transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
		background 0.55s ease,
		box-shadow 0.55s ease;
}

.about-story-deck__timeline-node.is-active .about-story-deck__timeline-year {
	font-size: 0.8rem;
	color: var(--yaoshg-primary);
}

.about-story-deck__timeline-node.is-active .about-story-deck__timeline-marker {
	transform: scale(1.35);
	background: var(--yaoshg-primary);
	box-shadow: 0 0 0 4px rgba(0, 114, 83, 0.14);
}

.about-story-deck__timeline-node:hover .about-story-deck__timeline-year,
.about-story-deck__timeline-node:focus-visible .about-story-deck__timeline-year {
	color: var(--yaoshg-primary);
}

.about-story-deck__timeline-node:hover .about-story-deck__timeline-marker,
.about-story-deck__timeline-node:focus-visible .about-story-deck__timeline-marker {
	background: var(--yaoshg-primary);
	outline: none;
}

.about-story-deck__controls {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.45rem 0.65rem;
}

.about-story-deck__counter {
	font-size: 0.82rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	color: var(--yaoshg-dark);
	white-space: nowrap;
}

.about-story-deck__counter-sep {
	margin: 0 0.2rem;
	color: var(--yaoshg-gray);
	font-weight: 600;
}

.about-story-deck__nav {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	padding: 0;
	border: 1px solid var(--yaoshg-border);
	border-radius: 50%;
	background: var(--yaoshg-white);
	color: var(--yaoshg-primary);
	font-size: 1rem;
	line-height: 1;
	cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.about-story-deck__nav:hover:not(:disabled),
.about-story-deck__nav:focus-visible {
	border-color: var(--yaoshg-primary);
	background: var(--yaoshg-primary);
	color: var(--yaoshg-white);
	outline: none;
}

.about-story-deck__nav:disabled {
	opacity: 0.35;
	cursor: not-allowed;
}

.about-story-deck__hint {
	margin: 0 0 0 auto;
	font-size: 0.72rem;
	color: var(--yaoshg-gray);
}

.about-story-deck__outro {
	margin: 0.85rem 0 0;
	max-width: 58ch;
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.65;
	color: var(--yaoshg-primary-dark);
}

.about-story-deck__outro::before {
	content: "— ";
	color: var(--yaoshg-primary);
}

@media (prefers-reduced-motion: reduce) {
	.about-story-deck__card,
	.about-story-deck__card.is-active {
		transition: none;
	}

	.about-story-deck__timeline-fill,
	.about-story-deck__timeline-marker,
	.about-story-deck__timeline-year {
		transition: none;
	}

	.about-story-deck__viewport {
		height: auto;
		min-height: 0;
	}

	.about-story-deck__cards {
		min-height: 0;
		display: grid;
		gap: 0.75rem;
	}

	.about-story-deck__card {
		position: relative;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
	}
}

/* Responsive */

@media (max-width: 1024px) {
	.app-hero__layout--hub-stats {
		grid-template-columns: 1fr;
	}

	.about-hub-flow__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.about-hub-lines__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.about-detail-page .about-values-grid,
	.about-detail-page .about-cards-grid,
	.about-detail-page .about-equipment-grid,
	.about-detail-page .about-media-cards,
	.about-detail-page .about-product-picks {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.about-detail-page .about-process {
		grid-template-columns: 1fr;
	}

	.about-detail-page .about-stats__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 768px) {
	.about-hub-grid,
	.about-hub-card__link {
		grid-template-columns: 1fr;
	}

	.about-hub-flow__grid,
	.about-hub-lines__grid {
		grid-template-columns: 1fr;
	}

	.about-detail-page .about-chapter,
	.about-detail-page .about-split,
	.about-detail-page .about-story-item,
	.about-detail-page .about-inline-cta--media,
	.about-detail-page .about-quote--media,
	.about-detail-page .about-timeline__item--media {
		grid-template-columns: 1fr;
	}

	.about-story-deck__card-inner {
		grid-template-columns: minmax(96px, 0.32fr) minmax(0, 1fr);
	}

	.about-story-deck__media {
		grid-column: 1 / -1;
	}

	.about-detail-page .about-values-grid,
	.about-detail-page .about-cards-grid,
	.about-detail-page .about-equipment-grid,
	.about-detail-page .about-media-cards,
	.about-detail-page .about-product-picks,
	.about-detail-page .about-regions-grid,
	.about-detail-page .about-cases-grid,
	.about-detail-page .about-related__grid {
		grid-template-columns: 1fr;
	}

	.about-detail-page .about-gallery__item,
	.about-detail-page .about-gallery__item--large {
		grid-column: span 12;
	}

	.about-detail-page .about-checklist {
		column-count: 1;
	}

	.about-story-deck {
		--story-step: 55vh;
		--story-viewport: min(72vh, 620px);
	}

	.about-story-deck__card-inner {
		grid-template-columns: 1fr;
	}

	.about-story-deck__meta {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: baseline;
		gap: 0.35rem 0.75rem;
		padding-right: 0;
		padding-bottom: 0.65rem;
		border-right: none;
		border-bottom: 1px solid var(--yaoshg-border);
	}

	.about-story-deck__controls {
		flex-direction: column;
		align-items: flex-start;
	}

	.about-story-deck__hint {
		margin: 0;
	}

	.about-hub-cta__card {
		grid-template-columns: 1fr;
	}
}