:root {
	--color-primary: #8f1e22;
	--color-primary-dark: #6f1318;
	--color-secondary: #22252b;
	--color-text: #2b2f33;
	--color-muted: #666d76;
	--color-border: #e4e1dc;
	--color-bg: #f7f4ef;
	--color-surface: #ffffff;
	--shadow-soft: 0 20px 50px rgba(34, 37, 43, 0.08);
	--radius: 6px;
	--container: 1180px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
	color: var(--color-text);
	background: var(--color-surface);
	line-height: 1.7;
}

a {
	color: inherit;
	text-decoration: none;
}

img {
	display: block;
	max-width: 100%;
}

ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

p,
h1,
h2,
h3 {
	margin: 0;
}

.container {
	width: min(var(--container), calc(100% - 48px));
	margin: 0 auto;
}

.section {
	padding: 80px 0;
}

.section--compact {
	padding: 70px 0;
}

.section--light {
	background: var(--color-bg);
}

.section--dark {
	background: var(--color-secondary);
	color: #f3f0eb;
}

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0;
	color: var(--color-primary);
	margin-bottom: 16px;
}

.eyebrow::before {
	content: "";
	width: 36px;
	height: 1px;
	background: currentColor;
}

.light .eyebrow {
	color: #d9b68a;
}

h1 {
	font-size: clamp(2.5rem, 4.8vw, 4.3rem);
	line-height: 1.1;
	font-weight: 700;
	max-width: 11ch;
}

h2 {
	font-size: clamp(1.85rem, 3vw, 2.55rem);
	line-height: 1.22;
	font-weight: 700;
}

h3 {
	font-size: 1.2rem;
	line-height: 1.35;
	font-weight: 700;
}

.section-head {
	max-width: 760px;
	margin-bottom: 32px;
}

.section-head--split {
	display: flex;
	justify-content: space-between;
	align-items: end;
	gap: 24px;
	max-width: none;
}

.section-head--center {
	text-align: center;
	margin-left: auto;
	margin-right: auto;
}

.topbar {
	background: #1d2025;
	color: rgba(255, 255, 255, 0.78);
	font-size: 13px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar__inner,
.nav-wrap,
.topbar__links,
.hero__actions,
.intro-tags,
.footer__inner {
	display: flex;
	align-items: center;
}

.topbar__inner {
	justify-content: space-between;
	min-height: 42px;
	gap: 20px;
}

.topbar__links {
	gap: 18px;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(12px);
	box-shadow: 0 6px 18px rgba(16, 20, 25, 0.04);
}

.nav-wrap {
	justify-content: space-between;
	gap: 24px;
	min-height: 88px;
}

.brand img {
	height: 46px;
	width: auto;
}

.site-nav,
.nav-actions {
	display: flex;
	align-items: center;
	gap: 28px;
}

.site-nav a {
	font-size: 15px;
	font-weight: 500;
	color: #343842;
	padding: 8px 0;
	position: relative;
}

.site-nav a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: var(--color-primary);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.25s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
	transform: scaleX(1);
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	padding: 0 22px;
	border-radius: var(--radius);
	font-size: 14px;
	font-weight: 600;
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
	white-space: nowrap;
}

.btn:hover,
.btn:focus-visible {
	transform: translateY(-1px);
}

.btn--primary {
	background: var(--color-primary);
	color: #fff;
}

.btn--primary:hover,
.btn--primary:focus-visible {
	background: var(--color-primary-dark);
}

.btn--ghost,
.btn--secondary {
	border: 1px solid rgba(34, 37, 43, 0.14);
	background: transparent;
	color: var(--color-text);
}

.btn--secondary {
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(255, 255, 255, 0.32);
	color: #fff;
}

.text-link {
	font-size: 14px;
	font-weight: 600;
	color: var(--color-primary);
}

.hero {
	position: relative;
	overflow: hidden;
	background: #181b20;
}

.hero__media {
	position: relative;
	aspect-ratio: 16 / 7;
	min-height: 420px;
	background: #181b20;
}

.hero__track {
	position: relative;
	width: 100%;
	height: 100%;
}

.hero__slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.45s ease;
}

.hero__slide.is-active {
	opacity: 1;
}

.hero__slide::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(17, 19, 24, 0.14) 0%, rgba(17, 19, 24, 0.28) 100%);
}

.hero__slide img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hero__control {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 46px;
	height: 46px;
	border: 1px solid rgba(255, 255, 255, 0.24);
	border-radius: 50%;
	background: rgba(15, 17, 21, 0.26);
	backdrop-filter: blur(10px);
	cursor: pointer;
	z-index: 2;
}

.hero__control span {
	display: block;
	width: 10px;
	height: 10px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	margin: 0 auto;
}

.hero__control--prev {
	left: 24px;
}

.hero__control--prev span {
	transform: rotate(-135deg);
}

.hero__control--next {
	right: 24px;
}

.hero__control--next span {
	transform: rotate(45deg);
}

.hero__dots {
	position: absolute;
	left: 50%;
	bottom: 28px;
	transform: translateX(-50%);
	display: flex;
	gap: 10px;
	z-index: 2;
}

.hero__dot {
	width: 28px;
	height: 4px;
	padding: 0;
	border: 0;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.34);
	cursor: pointer;
}

.hero__dot.is-active {
	background: #ffffff;
}

.hero__content {
	position: relative;
	margin-top: -112px;
	display: flex;
	justify-content: flex-end;
	padding-bottom: 18px;
}

.hero__panel {
	width: min(100%, 360px);
	background: rgba(20, 23, 28, 0.74);
	border: 1px solid rgba(255, 255, 255, 0.14);
	backdrop-filter: blur(12px);
	padding: 24px;
	border-radius: 8px;
	box-shadow: 0 18px 40px rgba(12, 14, 17, 0.2);
	color: #fff;
}

.hero__panel-title {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: rgba(255, 255, 255, 0.7);
	margin-bottom: 18px;
}

.hero__panel-item + .hero__panel-item {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	margin-top: 20px;
	padding-top: 20px;
}

.hero__panel-item span {
	display: block;
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
	margin-bottom: 8px;
}

.hero__panel-item p {
	color: rgba(255, 255, 255, 0.72);
	font-size: 14px;
}

.hero__credibility {
	position: relative;
	margin-top: -26px;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
	padding-bottom: 10px;
	z-index: 1;
}

.hero__credibility-item {
	padding: 20px 22px;
	background: rgba(255, 255, 255, 0.96);
	border: 1px solid #e8e2db;
	border-radius: var(--radius);
	box-shadow: var(--shadow-soft);
}

.hero__credibility-item span {
	display: inline-block;
	font-size: 13px;
	font-weight: 700;
	color: var(--color-primary);
	margin-bottom: 10px;
}

.hero__credibility-item p {
	font-size: 14px;
	color: var(--color-muted);
	line-height: 1.75;
}

.section-grid--intro {
	display: grid;
	grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
	gap: 40px;
	align-items: start;
}

.intro-tags {
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 24px;
}

.intro-tags li {
	border: 1px solid var(--color-border);
	border-radius: 999px;
	overflow: hidden;
}

.intro-tags a {
	display: block;
	padding: 10px 16px;
	background: var(--color-bg);
	font-size: 14px;
	font-weight: 500;
	color: #414852;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.intro-tags a:hover,
.intro-tags a:focus-visible {
	background: var(--color-primary);
	color: #fff;
}

.capability-grid,
.business-grid,
.stats-grid,
.news-grid,
	.portal-grid {
	display: grid;
	gap: 24px;
}

.capability-grid {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.capability-card,
.business-card,
.news-card,
	.portal-panel,
	.stat-card {
	background: var(--color-surface);
	border-radius: var(--radius);
	border: 1px solid var(--color-border);
}

.capability-card {
	padding: 26px 24px;
	box-shadow: var(--shadow-soft);
}

.capability-card p {
	margin-top: 12px;
	color: var(--color-muted);
	font-size: 15px;
}

.business-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.business-card,
.news-card {
	overflow: hidden;
	box-shadow: var(--shadow-soft);
}

.business-card img,
.news-card img {
	width: 100%;
	height: 220px;
	object-fit: cover;
}

.business-card__body,
.news-card__body {
	padding: 22px;
}

.business-card__body p,
.news-card__body ul,
.contact-list,
.contact-list p {
	color: var(--color-muted);
}

.business-card__body p {
	margin-top: 10px;
	min-height: 68px;
}

.business-card__body a {
	display: inline-flex;
	margin-top: 18px;
	font-size: 14px;
	font-weight: 600;
	color: var(--color-primary);
}

.stats-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin-top: 8px;
}

.stat-card {
	padding: 28px 22px;
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.12);
	text-align: center;
}

.stat-card strong {
	display: block;
	font-size: clamp(2.2rem, 4vw, 3.3rem);
	line-height: 1;
	font-weight: 700;
	margin-bottom: 10px;
	color: #fff;
}

.stat-card span {
	font-size: 15px;
	color: rgba(255, 255, 255, 0.72);
}

.news-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.news-card__type {
	font-size: 13px;
	font-weight: 600;
	color: var(--color-primary);
	margin-bottom: 10px;
}

.news-card h3 {
	margin-bottom: 16px;
	min-height: 3.1em;
}

.news-card ul {
	display: grid;
	gap: 14px;
	font-size: 14px;
}

.news-card li {
	display: grid;
	grid-template-columns: 92px minmax(0, 1fr);
	gap: 12px;
	align-items: start;
	border-top: 1px solid #efebe6;
	padding-top: 14px;
}

.news-card li span {
	color: #8b9098;
	font-variant-numeric: tabular-nums;
}

.contact-hero {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) 320px;
	gap: 28px;
	padding: 38px 40px;
	border-radius: 8px;
	background: linear-gradient(135deg, #171a20 0%, #262a31 55%, #13161b 100%);
	box-shadow: 0 24px 56px rgba(17, 22, 28, 0.18);
	border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-hero--single {
	align-items: center;
}

.contact-hero__copy h2 {
	color: #fff;
	max-width: 14ch;
}

.light-eyebrow {
	color: #d7b183;
}

.light-eyebrow::before {
	background: currentColor;
}

.contact-sections {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 22px;
}

.contact-sections--single {
	margin-top: 28px;
}

.portal-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin-top: 28px;
}

.portal-grid a {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 72px;
	padding: 18px;
	border: 1px solid var(--color-border);
	background: #fbfaf8;
	font-weight: 600;
	transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.portal-grid a:hover,
.portal-grid a:focus-visible {
	border-color: var(--color-primary);
	color: var(--color-primary);
	transform: translateY(-1px);
}

.contact-list {
	display: grid;
	gap: 16px;
	margin-top: 0;
}

.contact-list--compact {
	max-width: 780px;
}

.contact-list li {
	display: grid;
	grid-template-columns: 118px minmax(0, 1fr);
	gap: 18px;
	padding: 0 0 18px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-list li:last-child {
	padding-bottom: 0;
	border-bottom: 0;
}

.contact-list span {
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.68);
}

.contact-list a,
.contact-list p {
	color: #fff;
	font-size: 1.08rem;
	line-height: 1.6;
}

.contact-list a {
	font-weight: 600;
}

.qrcode-block {
	display: inline-flex;
	align-items: center;
	gap: 18px;
	margin-top: 24px;
	padding: 16px 18px;
	background: #fbfaf8;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
}

.qrcode-block--hero {
	align-self: center;
	justify-content: center;
	min-height: 240px;
	margin-top: 0;
	padding: 20px;
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.1);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.qrcode-block img {
	width: 96px;
	height: 96px;
	object-fit: cover;
}

.qrcode-block--hero img {
	width: 110px;
	height: 110px;
	padding: 6px;
	background: #fff;
	border-radius: 4px;
}

.qrcode-block p {
	font-weight: 600;
	color: var(--color-text);
}

.qrcode-block--hero p,
.qrcode-block--hero span {
	color: #fff;
}

.qrcode-block--hero span {
	display: block;
	margin-top: 4px;
	font-size: 12px;
	color: rgba(255, 255, 255, 0.54);
}

.site-footer {
	padding: 56px 0 26px;
	background: #181b20;
	color: rgba(255, 255, 255, 0.7);
	font-size: 13px;
}

.footer-contact {
	margin-bottom: 28px;
}

.footer__inner {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	flex-wrap: wrap;
	padding-top: 22px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-toggle {
	display: none;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid rgba(34, 37, 43, 0.15);
	background: #fff;
	border-radius: 4px;
	cursor: pointer;
}

.nav-toggle span {
	display: block;
	width: 18px;
	height: 2px;
	background: #20242a;
	margin: 0 auto;
}

.nav-toggle span + span {
	margin-top: 4px;
}

@media (max-width: 1100px) {
	.hero__content,
	.business-grid,
	.news-grid,
	.capability-grid,
	.hero__credibility,
	.contact-sections {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.contact-hero {
		grid-template-columns: 1fr 280px;
		padding: 32px;
	}

	.hero__media {
		min-height: 360px;
	}

	.hero__panel {
		width: 100%;
	}

	.business-grid article:last-child,
	.news-grid article:last-child,
	.capability-grid article:last-child,
	.hero__credibility-item:last-child {
		grid-column: span 2;
	}

	.section-head--split {
		align-items: start;
		flex-direction: column;
	}

	.site-nav,
	.nav-actions {
		gap: 18px;
	}
}

@media (max-width: 820px) {
	.container {
		width: min(var(--container), calc(100% - 32px));
	}

	.section {
		padding: 56px 0;
	}

	.topbar__inner,
	.section-grid--intro,
	.capability-grid,
	.business-grid,
	.stats-grid,
	.news-grid,
	.portal-grid,
	.hero__content,
	.hero__credibility,
	.contact-sections {
		grid-template-columns: 1fr;
	}

	.contact-hero {
		grid-template-columns: 1fr;
		padding: 24px 18px;
		gap: 18px;
	}

	.contact-hero__copy h2 {
		max-width: none;
	}

	.hero__media {
		aspect-ratio: 3 / 4;
		min-height: 420px;
	}

	.hero__credibility {
		margin-top: 0;
		padding-top: 18px;
		gap: 14px;
	}

	.hero__content {
		margin-top: -32px;
		padding-bottom: 0;
	}

	.hero__panel {
		padding: 20px;
		width: 100%;
	}

	.hero__control {
		width: 40px;
		height: 40px;
	}

	.hero__control--prev {
		left: 14px;
	}

	.hero__control--next {
		right: 14px;
	}

	.hero__dots {
		bottom: 18px;
	}

	.hero__credibility-item {
		padding: 18px;
	}

	.business-grid article:last-child,
	.news-grid article:last-child,
	.capability-grid article:last-child,
	.hero__credibility-item:last-child {
		grid-column: auto;
	}

	.nav-toggle {
		display: inline-flex;
		align-items: center;
		justify-content: center;
	}

	.site-nav,
	.nav-actions {
		display: none;
	}

	.nav-wrap {
		flex-wrap: wrap;
		padding: 14px 0;
		min-height: auto;
	}

	.site-nav.is-open,
		.nav-actions.is-open {
		display: flex;
		width: 100%;
		flex-direction: column;
		align-items: flex-start;
		padding-top: 12px;
		gap: 14px;
	}

	.site-nav.is-open a,
		.nav-actions.is-open a {
		width: 100%;
	}

	.topbar__inner,
	.footer__inner {
		flex-direction: column;
		align-items: flex-start;
	}

	.topbar__inner {
		padding: 8px 0;
		gap: 6px;
	}

	.topbar__links {
		gap: 14px;
		flex-wrap: wrap;
	}

	.capability-card,
	.business-card__body,
	.news-card__body,
	.portal-panel {
		padding-left: 18px;
		padding-right: 18px;
	}

	.business-card img,
	.news-card img {
		height: 200px;
	}

	.qrcode-block--hero {
		justify-content: flex-start;
		min-height: auto;
	}

	.qrcode-block--hero img {
		width: 104px;
		height: 104px;
	}

	.business-card__body p,
	.news-card h3 {
		min-height: auto;
	}

	.news-card li,
	.contact-list li {
		grid-template-columns: 1fr;
		gap: 6px;
	}

	.qrcode-block {
		width: 100%;
		justify-content: flex-start;
	}
}