/* ============================================================
   RD Site Header — 命名空间 .rd-header（全部选择器 scope 在 .rd-header 下）
   依据：设计稿 header new.html（不含顶部公告横幅/语言切换/登录）
   ============================================================ */

.rd-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: #ffffff;
}

/* ---------- 结构 ---------- */

.rd-header__navbar {
	position: relative;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 40px;
	padding: 0 56px;
	height: 80px;
	background: #ffffff;
	border-bottom: 1px solid rgba(28, 28, 28, 0.1);
}

.rd-header__logo {
	display: flex;
	align-items: center;
	flex-shrink: 0;
	margin-right: auto;
}

.rd-header__logo img {
	display: block;
	height: 38px;
	width: auto;
}

.rd-header__nav {
	display: flex;
	align-items: center;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header__item {
	position: static;
	display: flex;
	align-items: center;
}

.rd-header__label {
	position: relative;
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 0 16px;
	height: 80px;
	font-size: 15px;
	font-weight: 600;
	color: #1c1c1c;
	cursor: pointer;
	text-decoration: none;
}

.rd-header__label::after {
	content: '▾';
	font-size: 10px;
	opacity: 0.7;
	transition: transform 0.2s ease;
}

.rd-header__item.is-open .rd-header__label {
	color: #ea543f;
}

.rd-header__item.is-open .rd-header__label::after {
	transform: rotate(180deg);
}

.rd-header__toggle {
	display: none;
	align-items: center;
	justify-content: center;
	padding: 8px;
	border: none;
	background: none;
	color: #1c1c1c;
	cursor: pointer;
}

.rd-header__actions {
	display: flex;
	align-items: center;
	margin-left: auto;
}

.btn-quote {
	display: inline-flex;
	align-items: center;
	padding: 12px 28px;
	background: #ea543f;
	color: #ffffff !important;
	border-radius: 12px;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
	transition: background 0.2s ease, transform 0.2s ease;
}

.btn-quote:hover {
	background: #d54530;
	color: #ffffff !important;
	transform: translateY(-1px);
}

/* ---------- Mega Menu 容器 ---------- */

.rd-header__mega {
	position: absolute;
	top: calc(100% + 10px);
	left: 50%;
	transform: translateX(-50%);
	min-width: 1120px;
	max-width: 1200px;
	display: flex;
	overflow: hidden;
	background: #1c1c1c;
	color: #ffffff;
	border-radius: 16px;
	box-shadow: 0 24px 48px rgba(0, 0, 0, 0.16);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.2s ease, visibility 0.2s ease;
}

.rd-header__mega.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

/* ---------- 通用组件 ---------- */

.rd-header .menu-body {
	display: flex;
	gap: 32px;
	padding: 32px 24px;
}

.rd-header .menu-body-capabilities {
	display: grid;
	grid-template-columns: 220px minmax(0, 1fr) 280px;
	gap: 28px 56px;
	align-items: start;
	padding: 32px 24px;
	width: 100%;
}

.rd-header .menu-body-solutions {
	display: grid;
	grid-template-columns: 176px minmax(0, 1fr) 280px;
	gap: 22px;
	align-items: start;
	width: 100%;
}

.rd-header .category-title {
	margin: 0 0 16px;
	font-size: 18px;
	font-weight: 700;
	color: #ea543f;
	padding-bottom: 12px;
	border-bottom: 2px solid rgba(255, 255, 255, 0.14);
}

.rd-header .menu-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header .menu-list a {
	font-size: 14px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.9);
	text-decoration: none;
	transition: color 0.15s ease;
}

.rd-header .menu-list a:hover {
	color: #ea543f;
}

/* ---------- Capabilities ---------- */

.rd-header .cap-nav {
	display: flex;
	flex-direction: column;
	gap: 24px;
	width: 220px;
	flex-shrink: 0;
}

.rd-header .cap-nav-section {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.rd-header .cap-nav-label {
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.45);
}

.rd-header .cap-nav-tabs {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.rd-header .cap-tab {
	text-align: left;
	border: none;
	background: transparent;
	color: rgba(255, 255, 255, 0.85);
	font-size: 14px;
	font-weight: 500;
	padding: 10px 14px;
	border-radius: 8px;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease;
}

.rd-header .cap-tab:hover {
	background: rgba(255, 255, 255, 0.08);
}

.rd-header .cap-tab.is-active {
	background: rgba(234, 84, 63, 0.16);
	color: #ea543f;
}

.rd-header .cap-tab.is-muted {
	opacity: 0.55;
}

.rd-header .cap-panels {
	display: flex;
	flex-direction: column;
	flex: 1;
	min-width: 0;
}

.rd-header .cap-panel {
	display: none;
	flex-direction: column;
}

.rd-header .cap-panel.is-active {
	display: flex;
}

.rd-header .cap-panel-top {
	margin-bottom: 16px;
}

.rd-header .cap-panel-title {
	font-size: 21px;
	line-height: 1.15;
	font-weight: 600;
	color: #ea543f;
	letter-spacing: -0.01em;
}

.rd-header .cap-card-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header .cap-service-card {
	display: block;
	padding: 12px 16px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 6px;
	color: rgba(255, 255, 255, 0.85);
	font-size: 13px;
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.rd-header .cap-service-card:hover {
	background: rgba(234, 84, 63, 0.12);
	border-color: rgba(234, 84, 63, 0.35);
	color: #ffffff;
}

.rd-header .cap-footer {
	margin-top: 28px;
	padding-top: 24px;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.rd-header .cap-footer-actions {
	display: flex;
	gap: 24px;
}

.rd-header .cap-footer-browse,
.rd-header .cap-footer-quote {
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	transition: color 0.2s ease, transform 0.2s ease;
}

.rd-header .cap-footer-browse {
	color: #ea543f;
}

.rd-header .cap-footer-quote {
	color: #f5f5f5;
}

.rd-header .cap-footer-browse:hover {
	transform: translateX(3px);
}

.rd-header .cap-footer-quote:hover {
	color: #ea543f;
	transform: translateX(3px);
}

.rd-header .cap-visual {
	position: relative;
	width: 280px;
	flex-shrink: 0;
	height: clamp(280px, 30vw, 340px);
	min-height: 0;
	border-radius: 8px;
	overflow: hidden;
	align-self: start;
}

.rd-header .cap-visual-img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 0.25s ease;
}

.rd-header .cap-visual-img.is-active {
	opacity: 1;
}

/* ---------- Solutions ---------- */

.rd-header .sol-nav {
	width: 176px;
	flex-shrink: 0;
}

.rd-header .sol-tabs {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.rd-header .sol-tab {
	text-align: left;
	border: none;
	background: transparent;
	color: rgba(255, 255, 255, 0.85);
	font-size: 14px;
	font-weight: 500;
	padding: 10px 14px;
	border-radius: 8px;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease;
}

.rd-header .sol-tab:hover {
	background: rgba(255, 255, 255, 0.08);
}

.rd-header .sol-tab.is-active {
	background: rgba(234, 84, 63, 0.16);
	color: #ea543f;
}

.rd-header .sol-panels {
	flex: 1;
	min-width: 0;
}

.rd-header .sol-panel {
	display: none;
}

.rd-header .sol-panel.is-active {
	display: block;
}

.rd-header .sol-panel-top {
	margin-bottom: 8px;
}

.rd-header .sol-panel-title {
	font-size: 21px;
	line-height: 1.15;
	font-weight: 600;
	color: #ea543f;
	letter-spacing: -0.01em;
}

.rd-header .sol-panel-desc {
	max-width: 420px;
	margin: 0 0 16px;
	font-size: 13px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.55);
}

.rd-header .sol-stage-list {
	display: flex;
	flex-direction: column;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header .sol-stage-item {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	padding: 14px 0;
	text-decoration: none;
}

.rd-header .sol-stage-index {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	flex-shrink: 0;
	border-radius: 50%;
	background: rgba(234, 84, 63, 0.16);
	color: #ea543f;
	font-size: 13px;
	font-weight: 600;
}

.rd-header .sol-stage-content {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.rd-header .sol-stage-title {
	font-size: 14px;
	font-weight: 600;
	color: #ffffff;
}

.rd-header .sol-stage-desc {
	font-size: 12px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.5);
}

.rd-header .sol-service-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header .sol-service-link {
	display: block;
	padding: 12px 16px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 6px;
	color: rgba(255, 255, 255, 0.85);
	font-size: 13px;
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.rd-header .sol-service-link:hover {
	background: rgba(234, 84, 63, 0.12);
	border-color: rgba(234, 84, 63, 0.35);
	color: #ffffff;
}

.rd-header .sol-footer {
	display: flex;
	align-items: center;
	gap: 24px;
	margin-top: 20px;
	padding-top: 16px;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.rd-header .sol-footer-primary,
.rd-header .sol-footer-secondary {
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	transition: color 0.2s ease, transform 0.2s ease;
}

.rd-header .sol-footer-primary {
	padding: 10px 20px;
	border-radius: 8px;
	background: #ea543f;
	color: #ffffff;
}

.rd-header .sol-footer-primary:hover {
	background: #d54530;
	color: #ffffff;
	transform: translateX(3px);
}

.rd-header .sol-footer-secondary {
	color: #f5f5f5;
}

.rd-header .sol-footer-secondary:hover {
	color: #ea543f;
	transform: translateX(3px);
}

.rd-header .sol-aside {
	width: 280px;
	flex-shrink: 0;
}

.rd-header .sol-visual {
	position: relative;
	width: 100%;
	height: clamp(260px, 30vw, 340px);
	min-height: 0;
	border-radius: 8px;
	overflow: hidden;
}

.rd-header .sol-visual-img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 0.25s ease;
}

.rd-header .sol-visual-img.is-active {
	opacity: 1;
}

/* ---------- Industries ---------- */

.rd-header .menu-body-industries {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 280px;
	gap: 28px 56px;
	align-items: start;
	padding: 32px 24px;
	width: 100%;
}

.rd-header .industries-main {
	min-width: 0;
}

.rd-header .industries-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	margin-bottom: 16px;
	padding-bottom: 12px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.rd-header .industries-title {
	font-size: 18px;
	font-weight: 700;
	color: #ea543f;
}

.rd-header .industries-browse {
	font-size: 13px;
	font-weight: 600;
	color: #ea543f;
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.2s ease, transform 0.2s ease;
}

.rd-header .industries-browse:hover {
	color: #ea543f;
	transform: translateX(3px);
}

.rd-header .industry-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 8px 24px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header .industry-link {
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 46px;
	padding: 10px 12px;
	background: transparent;
	border: 1px solid transparent;
	border-radius: 6px;
	color: #f5f5f5;
	font-size: 14px;
	font-weight: 550;
	text-decoration: none;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.rd-header .industry-link:hover {
	background: rgba(255, 255, 255, 0.022);
	border-color: rgba(234, 84, 63, 0.2);
	color: #ea543f;
}

.rd-header .industry-icon,
.rd-header .industry-link svg {
	display: block;
	width: 20px;
	height: 20px;
	max-width: 20px;
	max-height: 20px;
	flex-shrink: 0;
	fill: #ea543f;
	stroke: none;
}

.rd-header .industry-link-text {
	flex: 1;
	line-height: 1.3;
}

.rd-header .industries-aside {
	min-width: 0;
	align-self: center;
}

.rd-header .industries-castudies {
	position: relative;
	width: 280px;
	min-width: 0;
	height: clamp(240px, 24vw, 300px);
	border-radius: 8px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.08);
	background: rgba(255, 255, 255, 0.01);
}

.rd-header .industries-castudies-img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.rd-header .industries-castudies-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 12px;
	padding: 20px 18px 18px;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.04) 26%, rgba(0, 0, 0, 0.72) 100%);
}

.rd-header .industries-castudies-copy {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.rd-header .industries-castudies-label {
	align-self: flex-start;
	width: fit-content;
	padding: 3px 10px;
	border-radius: 4px;
	background: rgba(234, 84, 63, 0.9);
	font-size: 10px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #ffffff;
}

.rd-header .industries-castudies-title {
	font-size: 18px;
	line-height: 1.2;
	font-weight: 650;
	color: #ffffff;
}

.rd-header .industries-castudies-cta {
	align-self: flex-start;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	width: fit-content;
	font-size: 13px;
	font-weight: 650;
	color: #ea543f;
	text-decoration: none;
	transition: color 0.2s ease, transform 0.2s ease;
}

.rd-header .industries-castudies-cta:hover {
	color: #ea543f;
	transform: translateX(3px);
}

/* ---------- Platform ---------- */

.rd-header .menu-body-platform {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	padding: 24px;
	width: 100%;
}

.rd-header .platform-card {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 24px;
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 12px;
}

.rd-header .platform-shot {
	border-radius: 8px;
	overflow: hidden;
}

.rd-header .platform-shot-img {
	display: block;
	width: 100%;
	height: 160px;
	object-fit: cover;
}

.rd-header .platform-desc {
	margin: 0;
	font-size: 13px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.55);
}

.rd-header .btn-ai {
	display: inline-flex;
	align-items: center;
	align-self: flex-start;
	padding: 10px 20px;
	background: #ea543f;
	color: #ffffff !important;
	font-size: 13px;
	font-weight: 600;
	border-radius: 8px;
	text-decoration: none;
	transition: background 0.15s ease;
}

.rd-header .btn-ai:hover {
	background: #d54530;
	color: #ffffff !important;
}

/* ---------- Resources ---------- */

.rd-header .menu-body-resources {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	width: 100%;
}

.rd-header .resources-section {
	display: flex;
	flex-direction: column;
	gap: 16px;
	min-width: 0;
}

.rd-header .materials-service {
	display: flex;
	flex-direction: column;
}

.rd-header .service-item {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 10px 0;
	text-decoration: none;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.rd-header .service-title {
	font-size: 14px;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.9);
	transition: color 0.15s ease;
}

.rd-header .service-desc {
	font-size: 12px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.45);
}

.rd-header .service-item:hover .service-title {
	color: #ea543f;
}

.rd-header .link-explore {
	margin-top: 4px;
	font-size: 14px;
	font-weight: 600;
	color: #ea543f;
	text-decoration: none;
	display: inline-block;
	transition: transform 0.3s ease;
}

.rd-header .link-explore:hover {
	text-decoration: underline;
	transform: translateX(5px);
}

/* ---------- About ---------- */

.rd-header .menu-banner {
	position: relative;
	display: flex;
	align-items: flex-end;
	width: 260px;
	flex-shrink: 0;
	padding: 24px;
	border-radius: 12px;
	background-size: cover;
	background-position: center;
}

.rd-header .menu-banner::before {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: 12px;
	background: linear-gradient(180deg, rgba(28, 28, 28, 0.2) 0%, rgba(28, 28, 28, 0.9) 100%);
}

.rd-header .menu-banner-content {
	position: relative;
	z-index: 1;
}

.rd-header .menu-banner-title {
	margin: 0 0 12px;
	font-size: 28px;
	line-height: 1.2;
	color: #ffffff;
}

.rd-header .menu-banner-desc {
	margin: 0;
	font-size: 14px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.75);
}

.rd-header .rd-header__about-body {
	flex: 1;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
}

/* ---------- Platform timeline ---------- */

.rd-header .timeline-list {
	display: flex;
	flex-direction: column;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rd-header .timeline-list li {
	position: relative;
	padding: 8px 0 8px 24px;
}

.rd-header .timeline-list li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 1px;
	background: rgba(255, 255, 255, 0.15);
}

.rd-header .timeline-list li::after {
	content: '';
	position: absolute;
	left: -3px;
	top: 15px;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #ea543f;
}

.rd-header .timeline-list a {
	text-decoration: none;
}

.rd-header .timeline-title {
	font-size: 14px;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.9);
	transition: color 0.15s ease;
}

.rd-header .timeline-list a:hover .timeline-title {
	color: #ea543f;
}

/* ============================================================
   响应式（<=1150px）
   ============================================================ */

@media (max-width: 1150px) {
	.rd-header__navbar {
		padding: 0 24px;
		gap: 16px;
		height: 64px;
	}

	.rd-header__toggle {
		display: flex;
	}

	.rd-header__actions {
		display: none;
	}

	.rd-header__nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		flex-direction: column;
		align-items: stretch;
		max-height: calc(100vh - 64px);
		overflow-y: auto;
		padding: 8px 0 24px;
		background: #1c1c1c;
		box-shadow: 0 24px 48px rgba(0, 0, 0, 0.16);
	}

	/* 移动端：公告文字单行截断，CTA/语言/登录保留 */
	.rd-header__top-banner { padding: 8px 16px; gap: 10px; }
	.rd-header__top-spacer { display: none; }
	.rd-header__top-text {
		flex: 1; min-width: 0;
		white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
		font-size: 12px; text-align: left;
	}
	.rd-header__top-text a { margin-left: 6px; white-space: nowrap; }
	.rd-header__top-utils { flex-shrink: 0; gap: 16px; }
	.rd-header__top-login { font-size: 12px; }

	.rd-header__nav.is-active {
		display: flex;
	}

	.rd-header__item {
		position: relative;
		display: block;
		width: 100%;
	}

	.rd-header__label {
		height: auto;
		padding: 16px 24px;
		font-size: 16px;
		color: #ffffff;
		border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	}

	.rd-header__label::after {
		margin-left: auto;
	}

	.rd-header__item.is-open .rd-header__label {
		color: #ea543f;
	}

	.rd-header__mega {
		position: static;
		display: none;
		width: 100%;
		min-width: 0;
		max-width: none;
		padding: 0;
		background: transparent;
		box-shadow: none;
		border-radius: 0;
		opacity: 1;
		visibility: visible;
	}

	.rd-header__mega.is-open {
		display: block;
	}

	.rd-header .menu-body {
		flex-direction: column;
		padding: 8px 24px;
	}

	.rd-header .cap-nav,
	.rd-header .sol-nav {
		width: 100%;
		padding: 0;
		border: none;
	}

	/* Capabilities & Solutions 手风琴 */
	.rd-header .cap-nav-tabs,
	.rd-header .sol-tabs {
		flex-direction: column;
		overflow-x: visible;
		gap: 0;
	}

	.rd-header .cap-tab,
	.rd-header .sol-tab {
		width: 100%; flex: auto; white-space: normal;
		display: flex; justify-content: space-between; align-items: center;
		padding: 14px 16px;
		border-bottom: 1px solid rgba(255,255,255,0.06);
		border-left: 2px solid transparent; border-radius: 0;
		color: rgba(255,255,255,0.7); font-size: 14px; font-weight: 600;
		transition: color 0.2s, border-color 0.2s, background 0.2s;
	}

	.rd-header .cap-tab::after,
	.rd-header .sol-tab::after {
		content: '▸'; font-size: 11px; opacity: 0.4; transition: transform 0.25s ease, opacity 0.25s;
	}

	.rd-header .cap-tab.is-open,
	.rd-header .sol-tab.is-open {
		color: #EA543F;
		border-left-color: #EA543F;
		background: rgba(234,84,63,0.06);
	}

	.rd-header .cap-tab.is-open::after,
	.rd-header .sol-tab.is-open::after {
		content: '▾'; opacity: 0.8;
	}

	.rd-header .cap-tab.is-muted { opacity: 0.5; }

	.rd-header .cap-panel,
	.rd-header .sol-panel {
		display: none !important;
	}

	.rd-header .cap-panel.is-mobile-open,
	.rd-header .sol-panel.is-mobile-open {
		display: block !important;
	}

	.rd-header .cap-visual,
	.rd-header .sol-aside,
	.rd-header .menu-banner {
		display: none;
	}

	.rd-header .cap-panel-title,
	.rd-header .sol-panel-title {
		font-size: 18px;
		color: #ea543f;
	}

	.rd-header .menu-body-platform,
	.rd-header .menu-body-resources {
		grid-template-columns: 1fr;
	}

	.rd-header .rd-header__about-body {
		grid-template-columns: 1fr;
	}

	.rd-header .cap-card-grid,
	.rd-header .sol-service-grid,
	.rd-header .industry-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.rd-header .menu-body-industries {
		grid-template-columns: 1fr;
		gap: 18px;
		padding: 20px;
	}

	.rd-header .industries-aside {
		order: -1;
		align-self: start;
	}

	.rd-header .industries-castudies {
		width: 100%;
	}
}

/* ============================================================
   无障碍：减少动效
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
	.rd-header *,
	.rd-header *::before,
	.rd-header *::after {
		transition: none !important;
	}
}

/* ============================================================
   顶部公告条 + 语言选择器（来自设计稿 top-banner / lang-selector）
   ============================================================ */

.rd-header__top {
	position: relative;
	z-index: 1100; /* 高于吸顶 navbar，保证语言下拉浮层在最上层 */
	background: #1c1c1c;
	color: #ffffff;
	font-size: 13px;
	font-weight: 500;
}

.rd-header__top-banner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 8px 24px;
}

.rd-header__top-spacer { flex: 1; }
.rd-header__top-text { flex: 2; text-align: center; margin: 0; font-size: 13px; font-weight: 500; }
.rd-header__top-text a { color: #ea543f; text-decoration: underline; font-weight: 700; margin-left: 10px; }
.rd-header__top-text a:hover { color: #ff7a63; }

.rd-header__top-utils {
	flex: 1;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 25px;
}

/* 语言选择器 */
.rd-header__lang { position: relative; }

/* hover 桥接：菜单与按钮之间的空隙不断开 hover */
.rd-header__lang::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	top: 100%;
	height: 10px;
}

.rd-header__lang-btn {
	display: flex;
	align-items: center;
	gap: 5px;
	padding: 0;
	border: none;
	background: none;
	font: inherit;
	font-size: 13px;
	font-weight: 500;
	color: #ffffff;
	cursor: pointer;
	transition: color 0.3s;
}

.rd-header__lang-btn:hover,
.rd-header__lang:focus-within .rd-header__lang-btn { color: #ea543f; }
.rd-header__lang-btn svg { width: 16px; height: 16px; }

.rd-header__lang-menu {
	position: absolute;
	top: calc(100% + 10px);
	right: 0;
	display: none;
	flex-direction: column;
	min-width: 140px;
	background: #ffffff;
	color: #000000;
	border-radius: 12px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
	overflow: hidden;
	z-index: 1001;
}

.rd-header__lang:hover .rd-header__lang-menu,
.rd-header__lang:focus-within .rd-header__lang-menu { display: flex; }

/* Login 链接 */
.rd-header__top-login {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 13px;
	color: #ffffff;
	text-decoration: none;
	transition: opacity 0.2s;
}
.rd-header__top-login:hover { opacity: 0.8; }
.rd-header__top-login svg { width: 16px; height: 16px; }

/* GTranslate lang_names 输出：覆盖插件容器的默认布局与链接样式 */
.rd-header__lang-menu .gtranslate_wrapper,
.rd-header__lang-menu .gt_languages {
	display: flex;
	flex-direction: column;
	margin: 0;
}

.rd-header__lang-menu a {
	display: block;
	padding: 12px 15px;
	color: #000000;
	text-decoration: none;
	font-size: 13px;
	font-weight: 500;
	line-height: 1.4;
	white-space: nowrap;
	border-bottom: 1px solid #e5e5e5;
	transition: 0.2s;
}

.rd-header__lang-menu a:last-child { border-bottom: none; }
.rd-header__lang-menu a:hover { background: #f6f6f6; color: #ea543f; padding-left: 20px; }