/**
 * SavinaMX B2B 前台样式
 * 移动端优先；深蓝 #164070 + 浅灰；无框架依赖。
 */

:root {
	--svx-navy: #12436b;
	--svx-navy-900: #08243c;
	--svx-navy-700: #1b5c8f;
	--svx-accent: #0e9f9a;
	--svx-accent-soft: #e6f5f4;
	--svx-blue-50: #eef4f9;
	--svx-gray-50: #f5f7f9;
	--svx-gray-100: #edf1f4;
	--svx-gray-200: #dde4ea;
	--svx-gray-300: #c4cfd9;
	--svx-gray-500: #667085;
	--svx-gray-700: #344054;
	--svx-text: #1a2533;
	--svx-white: #fff;
	--svx-danger: #b42318;
	--svx-success: #067647;
	--svx-radius: 6px;
	--svx-container: 1200px;
	--svx-shadow: 0 18px 40px rgba(8, 36, 60, .12);
	--svx-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--svx-white);
	color: var(--svx-text);
	font-family: var(--svx-font);
	font-size: 16px;
	line-height: 1.7;
	overflow-wrap: break-word;
	-webkit-font-smoothing: antialiased;
}

body.menu-open {
	overflow: hidden;
}

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

/* WebP <picture> 包裹层不参与布局，避免行内间隙 */
picture {
	display: contents;
}

a {
	color: var(--svx-navy);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

[id] {
	scroll-margin-top: 120px;
}

button,
input,
textarea,
select {
	font: inherit;
}

:focus-visible {
	outline: 2px solid var(--svx-navy);
	outline-offset: 2px;
}

.container {
	width: 100%;
	max-width: var(--svx-container);
	margin-inline: auto;
	padding-inline: clamp(16px, 4vw, 32px);
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.skip-link:focus {
	position: fixed;
	top: 8px;
	left: 8px;
	z-index: 9999;
	width: auto;
	height: auto;
	padding: 10px 16px;
	clip: auto;
	background: #fff;
	color: var(--svx-navy);
	box-shadow: var(--svx-shadow);
}

/* --------------------------------------------------------------------------
 * 页头与导航
 * ----------------------------------------------------------------------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, .98);
	border-bottom: 1px solid var(--svx-gray-200);
}

.topbar {
	background: var(--svx-navy-900);
	color: #dbe7f3;
	font-size: 13px;
}

.topbar a {
	color: #fff;
}

.topbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px 24px;
	min-height: 36px;
	flex-wrap: wrap;
}

.topbar__tagline {
	margin: 0;
}

.topbar__contact {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 18px;
}

.header-main__inner {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	min-height: 72px;
}

.site-branding {
	min-width: 0;
}

.site-branding img {
	max-height: 56px;
	width: auto;
}

.site-branding__text {
	display: inline-block;
}

.site-title {
	display: block;
	color: var(--svx-navy-900);
	font-size: clamp(18px, 2.4vw, 24px);
	font-weight: 800;
	line-height: 1.2;
	letter-spacing: -.02em;
}

.site-description {
	display: block;
	margin-top: 4px;
	color: var(--svx-gray-500);
	font-size: 12px;
}

.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--svx-gray-200);
	border-radius: var(--svx-radius);
	background: #fff;
	color: var(--svx-navy);
	cursor: pointer;
}

.menu-toggle__box {
	position: relative;
	display: block;
	width: 20px;
	height: 14px;
}

.menu-toggle__box span {
	position: absolute;
	left: 0;
	width: 20px;
	height: 2px;
	background: currentColor;
}

.menu-toggle__box span:nth-child(1) {
	top: 0;
}

.menu-toggle__box span:nth-child(2) {
	top: 6px;
}

.menu-toggle__box span:nth-child(3) {
	top: 12px;
}

.main-nav {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	max-height: calc(100vh - 108px);
	padding: 8px 16px 18px;
	overflow-y: auto;
	background: #fff;
	border-top: 1px solid var(--svx-gray-200);
	box-shadow: var(--svx-shadow);
}

.main-nav.is-open {
	display: block;
}

.main-nav .menu,
.main-nav .sub-menu {
	margin: 0;
	padding: 0;
	list-style: none;
}

.main-nav .menu li {
	border-bottom: 1px solid var(--svx-gray-100);
}

.main-nav .menu a {
	display: block;
	padding: 12px 4px;
	color: var(--svx-text);
	font-weight: 600;
}

.main-nav .sub-menu {
	padding-left: 16px;
}

.main-nav .sub-menu a {
	font-weight: 400;
	color: var(--svx-gray-700);
}

.header-cta {
	display: none;
}

/* --------------------------------------------------------------------------
 * 按钮、标签、通用排版
 * ----------------------------------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 44px;
	padding: 11px 20px;
	border: 1px solid transparent;
	border-radius: var(--svx-radius);
	background: var(--svx-navy);
	color: #fff;
	font: inherit;
	font-weight: 700;
	line-height: 1.2;
	text-align: center;
	cursor: pointer;
	transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.btn:hover {
	background: var(--svx-navy-900);
	color: #fff;
	text-decoration: none;
}

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

.btn--ghost {
	border-color: var(--svx-navy);
	background: transparent;
	color: var(--svx-navy);
}

.btn--ghost:hover {
	background: var(--svx-blue-50);
	color: var(--svx-navy-900);
}

.btn--block {
	width: 100%;
}

.eyebrow {
	margin: 0 0 12px;
	color: var(--svx-navy);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: .14em;
	text-transform: uppercase;
}

.eyebrow a {
	color: inherit;
}

.text-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--svx-navy);
	font-weight: 700;
	white-space: nowrap;
}

.empty-note {
	margin: 0;
	padding: 24px;
	border: 1px dashed var(--svx-gray-300);
	color: var(--svx-gray-500);
}

.prose {
	color: var(--svx-gray-700);
}

.prose > *:first-child {
	margin-top: 0;
}

.prose > *:last-child {
	margin-bottom: 0;
}

.prose h2,
.prose h3,
.prose h4 {
	color: var(--svx-navy-900);
	line-height: 1.3;
}

.prose h2 {
	margin-top: 2em;
	font-size: clamp(22px, 3vw, 28px);
}

.prose h3 {
	margin-top: 1.6em;
	font-size: clamp(19px, 2.4vw, 22px);
}

.prose a {
	text-decoration: underline;
	text-underline-offset: 2px;
}

.prose ul,
.prose ol {
	padding-left: 1.4em;
}

.prose blockquote {
	margin: 1.5em 0;
	padding: 4px 0 4px 18px;
	border-left: 3px solid var(--svx-navy);
	color: var(--svx-gray-500);
}

.prose table {
	width: 100%;
	border-collapse: collapse;
}

.prose th,
.prose td {
	padding: 10px 12px;
	border: 1px solid var(--svx-gray-200);
	text-align: left;
}

.media-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	aspect-ratio: 4 / 3;
	background: linear-gradient(135deg, #dce8f4, #f4f8fc);
	color: var(--svx-navy);
	border-radius: 6px;
}

.media-placeholder__mark {
	font-size: clamp(40px, 8vw, 76px);
	font-weight: 800;
	letter-spacing: -.06em;
	opacity: .35;
}

/* --------------------------------------------------------------------------
 * 首页 Banner
 * ----------------------------------------------------------------------- */
.hero {
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, #f4f8fc 0%, #eaf1f8 55%, #f8fafc 100%);
	border-bottom: 1px solid var(--svx-gray-200);
}

.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(22, 64, 112, .05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(22, 64, 112, .05) 1px, transparent 1px);
	background-size: 44px 44px;
	pointer-events: none;
}

.hero__inner {
	position: relative;
	display: grid;
	gap: clamp(28px, 5vw, 64px);
	align-items: center;
	padding-block: clamp(44px, 8vw, 96px);
}

.hero h1 {
	margin: 0 0 18px;
	color: var(--svx-navy-900);
	font-size: clamp(32px, 6vw, 58px);
	line-height: 1.12;
	letter-spacing: -.03em;
}

.hero__text {
	max-width: 58ch;
	margin: 0 0 26px;
	color: var(--svx-gray-700);
	font-size: clamp(16px, 2vw, 18px);
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.hero__points {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 24px;
	margin: 28px 0 0;
	padding: 0;
	list-style: none;
	color: var(--svx-gray-700);
	font-size: 14px;
}

.hero__points li::before {
	content: "✓";
	margin-right: 6px;
	color: var(--svx-navy);
	font-weight: 800;
}

.hero__media {
	position: relative;
}

.hero__image {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: 6px;
	box-shadow: 0 24px 50px rgba(13, 42, 74, .18);
}

.hero__placeholder {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	aspect-ratio: 4 / 3;
	border: 1px solid rgba(22, 64, 112, .12);
	border-radius: 6px;
	background:
		linear-gradient(135deg, rgba(22, 64, 112, .92), rgba(13, 42, 74, .98)),
		repeating-linear-gradient(45deg, transparent 0 12px, rgba(255, 255, 255, .05) 12px 24px);
	color: #fff;
	box-shadow: 0 24px 50px rgba(13, 42, 74, .18);
}

.hero__placeholder-mark {
	font-size: clamp(72px, 14vw, 150px);
	font-weight: 800;
	line-height: 1;
	letter-spacing: -.08em;
	opacity: .22;
}

.hero__placeholder-line {
	margin-top: 8px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .2em;
	text-transform: uppercase;
	opacity: .8;
}

/* --------------------------------------------------------------------------
 * 区块、产品线、卡片
 * ----------------------------------------------------------------------- */
.section {
	padding-block: clamp(48px, 7vw, 88px);
}

.section--muted {
	background: var(--svx-gray-50);
}

.section-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: clamp(24px, 4vw, 40px);
}

.section-head h2 {
	margin: 0;
	color: var(--svx-navy-900);
	font-size: clamp(26px, 4vw, 38px);
	line-height: 1.2;
	letter-spacing: -.02em;
}

.section-head p {
	max-width: 60ch;
	margin: 8px 0 0;
	color: var(--svx-gray-500);
}

.line-grid,
.product-grid,
.post-grid,
.value-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}

.line-card {
	overflow: hidden;
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: #fff;
}

.line-card__media {
	display: block;
	overflow: hidden;
	background: var(--svx-gray-100);
}

.line-card__media img,
.line-card__media .media-placeholder {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: 0;
}

.line-card__body {
	padding: clamp(20px, 3vw, 30px);
}

.line-card__index {
	margin: 0 0 6px;
	color: var(--svx-gray-300);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: .12em;
}

.line-card h3 {
	margin: 0 0 10px;
	color: var(--svx-navy-900);
	font-size: clamp(22px, 3vw, 28px);
	line-height: 1.25;
}

.line-card h3 a {
	color: inherit;
}

.line-card p {
	margin: 0 0 14px;
	color: var(--svx-gray-500);
}

.line-card__children {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 18px;
	padding: 0;
	list-style: none;
}

.line-card__children a,
.product-tags a {
	display: inline-flex;
	padding: 5px 10px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 999px;
	background: var(--svx-gray-50);
	color: var(--svx-gray-700);
	font-size: 13px;
}

.line-card__children a:hover,
.product-tags a:hover {
	border-color: var(--svx-navy);
	color: var(--svx-navy);
	text-decoration: none;
}

.product-card {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	min-width: 0;
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: #fff;
	transition: border-color .18s ease, box-shadow .18s ease;
}

.product-card:hover {
	border-color: var(--svx-gray-300);
	box-shadow: var(--svx-shadow);
}

.product-card__media {
	position: relative;
	display: block;
	overflow: hidden;
	background: var(--svx-gray-100);
}

.product-card__media img,
.product-card__media .media-placeholder {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: 0;
	transition: transform .24s ease;
}

.product-card:hover .product-card__media img {
	transform: scale(1.025);
}

.product-card__badge {
	position: absolute;
	top: 12px;
	left: 12px;
	padding: 4px 9px;
	border-radius: 2px;
	background: rgba(13, 42, 74, .88);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .04em;
}

.product-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	padding: 18px;
}

.product-card__title {
	margin: 0 0 8px;
	font-size: 18px;
	line-height: 1.35;
}

.product-card__title a {
	color: var(--svx-navy-900);
}

.product-card__intro {
	margin: 0 0 12px;
	color: var(--svx-gray-500);
	font-size: 14px;
}

.product-card__specs {
	display: grid;
	gap: 4px;
	margin: auto 0 14px;
	padding: 0;
	list-style: none;
	font-size: 13px;
}

.product-card__specs li {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding-top: 4px;
	border-top: 1px dashed var(--svx-gray-200);
}

.product-card__spec-label {
	color: var(--svx-gray-500);
}

.product-card__spec-value {
	color: var(--svx-gray-700);
	font-weight: 600;
	text-align: right;
}

.product-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 5px;
	margin: 0 0 12px;
	padding: 0;
	list-style: none;
}

.product-card__meta li {
	padding: 3px 7px;
	border-radius: 2px;
	background: var(--svx-blue-50);
	color: var(--svx-navy);
	font-size: 11px;
	line-height: 1.4;
}

.product-card__link {
	margin-top: auto;
	color: var(--svx-navy);
	font-size: 14px;
	font-weight: 700;
}

.post-card {
	overflow: hidden;
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: #fff;
}

.post-card__media {
	display: block;
	overflow: hidden;
	background: var(--svx-gray-100);
}

.post-card__media img,
.post-card__media .media-placeholder {
	width: 100%;
	aspect-ratio: 3 / 2;
	object-fit: cover;
	border-radius: 0;
}

.post-card__body {
	padding: 18px;
}

.post-card__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 14px;
	margin-bottom: 10px;
	color: var(--svx-gray-500);
	font-size: 12px;
}

.post-card__category {
	color: var(--svx-navy);
	font-weight: 700;
}

.post-card__title {
	margin: 0 0 8px;
	font-size: 18px;
	line-height: 1.4;
}

.post-card__title a {
	color: var(--svx-navy-900);
}

.post-card__excerpt {
	margin: 0 0 12px;
	color: var(--svx-gray-500);
	font-size: 14px;
}

.post-card__link {
	color: var(--svx-navy);
	font-size: 14px;
	font-weight: 700;
}

.about-grid {
	display: grid;
	gap: clamp(28px, 5vw, 64px);
	align-items: center;
}

.about-media img,
.about-media .media-placeholder {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: 6px;
}

.about-content h2 {
	margin: 0 0 16px;
	color: var(--svx-navy-900);
	font-size: clamp(26px, 4vw, 38px);
	line-height: 1.2;
	letter-spacing: -.02em;
}

.about-content > p {
	color: var(--svx-gray-700);
}

.feature-list {
	display: grid;
	gap: 12px;
	margin: 22px 0;
	padding: 0;
	list-style: none;
}

.feature-list li {
	display: grid;
	gap: 2px;
	padding-left: 16px;
	border-left: 2px solid var(--svx-gray-200);
}

.feature-list strong {
	color: var(--svx-navy-900);
}

.feature-list span {
	color: var(--svx-gray-500);
	font-size: 14px;
}

.contact-grid,
.contact-page__layout {
	display: grid;
	gap: clamp(28px, 5vw, 56px);
}

.contact-info h2,
.contact-page__info h2,
.contact-page__form h2,
.product-aside h2 {
	margin: 0 0 12px;
	color: var(--svx-navy-900);
	font-size: clamp(24px, 3vw, 32px);
	line-height: 1.25;
}

.contact-list {
	display: grid;
	gap: 12px;
	margin: 22px 0 0;
	padding: 0;
	list-style: none;
}

.contact-list li {
	display: grid;
	grid-template-columns: 64px 1fr;
	gap: 12px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--svx-gray-200);
	color: var(--svx-gray-700);
}

.contact-list span {
	color: var(--svx-gray-500);
	font-size: 13px;
	font-weight: 700;
}

.contact-form,
.contact-page__form {
	padding: clamp(20px, 4vw, 32px);
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: #fff;
}

/* --------------------------------------------------------------------------
 * 面包屑、页面头、归档、筛选
 * ----------------------------------------------------------------------- */
.breadcrumbs {
	color: var(--svx-gray-500);
	font-size: 13px;
}

.breadcrumbs__list {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.breadcrumbs__item {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.breadcrumbs__sep {
	color: var(--svx-gray-300);
}

.page-hero {
	padding-block: clamp(24px, 4vw, 44px);
	background: var(--svx-gray-50);
	border-bottom: 1px solid var(--svx-gray-200);
}

.page-hero h1 {
	margin: 12px 0 8px;
	color: var(--svx-navy-900);
	font-size: clamp(28px, 5vw, 44px);
	line-height: 1.2;
	letter-spacing: -.02em;
}

.page-hero__desc {
	max-width: 70ch;
	margin: 0;
	color: var(--svx-gray-700);
}

.page-hero__search {
	max-width: 560px;
	margin-top: 20px;
}

.page-hero--product {
	padding-block: 18px;
	background: #fff;
}

.archive-layout {
	display: grid;
	gap: 32px;
	align-items: start;
}

.archive-content,
.product-main,
.product-summary,
.single-post__main,
.contact-page__info,
.contact-page__form {
	min-width: 0;
}

.archive-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 18px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--svx-gray-200);
	color: var(--svx-gray-500);
	font-size: 14px;
}

.archive-toolbar p {
	margin: 0;
}

.product-filters {
	padding: 18px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: #fff;
}

.filter-group + .filter-group {
	margin-top: 22px;
}

.filter-title {
	margin: 0 0 10px;
	color: var(--svx-navy-900);
	font-size: 14px;
	font-weight: 800;
}

.filter-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
}

.filter-pill {
	display: inline-flex;
	align-items: center;
	min-height: 40px;
	padding: 8px 12px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 999px;
	background: var(--svx-gray-50);
	color: var(--svx-gray-700);
	font-size: 13px;
	line-height: 1.3;
}

.filter-pill:hover,
.filter-pill.is-active {
	border-color: var(--svx-navy);
	background: var(--svx-navy);
	color: #fff;
	text-decoration: none;
}

.filter-pill--child {
	padding-left: 16px;
}

.filter-pill--child::before {
	content: "–";
	margin-right: 4px;
	opacity: .7;
}

/* --------------------------------------------------------------------------
 * 产品详情
 * ----------------------------------------------------------------------- */
.product-single__top {
	display: grid;
	gap: clamp(28px, 5vw, 52px);
	padding-block: clamp(28px, 5vw, 52px);
}

.product-gallery {
	position: relative;
	min-width: 0;
}

.gallery__viewport {
	overflow: hidden;
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: var(--svx-gray-50);
}

.gallery__track {
	display: flex;
	touch-action: pan-y;
	transition: transform .3s ease;
	will-change: transform;
}

.gallery__slide {
	flex: 0 0 100%;
	margin: 0;
}

.gallery__image {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

.gallery__nav {
	position: absolute;
	top: 38%;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	padding: 0;
	border: 1px solid var(--svx-gray-200);
	border-radius: 50%;
	background: rgba(255, 255, 255, .94);
	color: var(--svx-navy);
	font-size: 26px;
	line-height: 1;
	cursor: pointer;
	box-shadow: 0 4px 14px rgba(13, 42, 74, .14);
}

.gallery__nav:disabled {
	opacity: .4;
	cursor: default;
}

.gallery__nav--prev {
	left: 10px;
}

.gallery__nav--next {
	right: 10px;
}

.gallery__thumbs {
	display: flex;
	gap: 8px;
	margin-top: 10px;
	overflow-x: auto;
	padding-bottom: 4px;
	scrollbar-width: thin;
}

.gallery__thumb {
	flex: 0 0 74px;
	width: 74px;
	height: 58px;
	padding: 0;
	overflow: hidden;
	border: 2px solid transparent;
	border-radius: 3px;
	background: var(--svx-gray-100);
	cursor: pointer;
}

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

.gallery__thumb.is-active {
	border-color: var(--svx-navy);
}

.gallery__counter {
	margin: 8px 0 0;
	color: var(--svx-gray-500);
	font-size: 13px;
}

.product-summary h1 {
	margin: 0 0 14px;
	color: var(--svx-navy-900);
	font-size: clamp(28px, 5vw, 42px);
	line-height: 1.18;
	letter-spacing: -.02em;
}

.product-intro {
	margin: 0 0 20px;
	color: var(--svx-gray-700);
	font-size: 16px;
}

.quick-specs {
	display: grid;
	gap: 0;
	margin: 0 0 22px;
	padding: 0;
	border-top: 1px solid var(--svx-gray-200);
}

.quick-specs__item {
	display: grid;
	grid-template-columns: minmax(90px, 34%) 1fr;
	gap: 12px;
	padding: 9px 0;
	border-bottom: 1px solid var(--svx-gray-200);
}

.quick-specs dt {
	color: var(--svx-gray-500);
	font-size: 13px;
}

.quick-specs dd {
	margin: 0;
	color: var(--svx-gray-700);
	font-size: 14px;
	font-weight: 600;
}

.product-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 18px;
}

.product-trust {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 18px;
	margin: 0 0 16px;
	padding: 0;
	list-style: none;
	color: var(--svx-gray-700);
	font-size: 13px;
}

.product-trust li::before {
	content: "✓";
	margin-right: 5px;
	color: var(--svx-success);
	font-weight: 800;
}

.product-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.product-single__body {
	display: grid;
	gap: clamp(28px, 5vw, 48px);
	align-items: start;
	padding-bottom: clamp(40px, 6vw, 72px);
}

.product-section {
	margin-bottom: clamp(30px, 5vw, 48px);
}

.product-section h2 {
	margin: 0 0 16px;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--svx-gray-200);
	color: var(--svx-navy-900);
	font-size: clamp(22px, 3vw, 28px);
	line-height: 1.3;
}

.table-wrap {
	overflow-x: auto;
	border: 1px solid var(--svx-gray-200);
	border-radius: 4px;
}

.spec-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}

.spec-table th,
.spec-table td {
	padding: 11px 14px;
	border-bottom: 1px solid var(--svx-gray-200);
	text-align: left;
	vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
	border-bottom: 0;
}

.spec-table th {
	width: 32%;
	background: var(--svx-gray-50);
	color: var(--svx-gray-700);
	font-weight: 700;
}

.application-list {
	display: grid;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.application-list li {
	padding: 10px 12px 10px 34px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 4px;
	background: var(--svx-gray-50);
	position: relative;
	color: var(--svx-gray-700);
}

.application-list li::before {
	content: "✓";
	position: absolute;
	left: 12px;
	color: var(--svx-navy);
	font-weight: 800;
}

.certificate-list {
	display: grid;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.certificate-list a {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 11px 12px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 4px;
	background: #fff;
	color: var(--svx-gray-700);
}

.certificate-list a:hover {
	border-color: var(--svx-navy);
	text-decoration: none;
}

.certificate-list__type {
	flex: 0 0 auto;
	padding: 2px 7px;
	border-radius: 2px;
	background: var(--svx-blue-50);
	color: var(--svx-navy);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .04em;
}

.certificate-list__name {
	flex: 1;
	min-width: 0;
}

.certificate-list__action {
	color: var(--svx-navy);
	font-size: 13px;
	font-weight: 700;
	white-space: nowrap;
}

.product-aside {
	padding: clamp(20px, 4vw, 28px);
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: var(--svx-gray-50);
}

.product-aside > p {
	margin: 0 0 16px;
	color: var(--svx-gray-500);
	font-size: 14px;
}

/* --------------------------------------------------------------------------
 * 询盘表单
 * ----------------------------------------------------------------------- */
.inquiry-form-wrap {
	min-width: 0;
}

.inquiry-form__intro {
	margin: 0 0 16px;
	color: var(--svx-gray-500);
	font-size: 14px;
}

.form-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 14px;
}

.form-field {
	margin-bottom: 14px;
}

.form-grid .form-field {
	margin-bottom: 0;
}

.form-label {
	display: block;
	margin-bottom: 6px;
	color: var(--svx-gray-700);
	font-size: 14px;
	font-weight: 700;
}

.required {
	color: var(--svx-danger);
}

.form-field input:not([type="checkbox"]),
.form-field textarea,
.form-field select {
	width: 100%;
	min-height: 44px;
	padding: 10px 12px;
	border: 1px solid var(--svx-gray-200);
	border-radius: var(--svx-radius);
	background: #fff;
	color: var(--svx-text);
	font: inherit;
	font-size: 16px;
}

.form-field textarea {
	min-height: 130px;
	resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
	outline: 2px solid var(--svx-navy);
	outline-offset: 1px;
	border-color: var(--svx-navy);
}

.form-field--static {
	padding: 10px 12px;
	border: 1px solid var(--svx-gray-200);
	border-radius: var(--svx-radius);
	background: #fff;
}

.form-field--static .form-label {
	margin-bottom: 2px;
}

.form-field--checkbox {
	font-size: 13px;
}

.form-field--checkbox label {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	color: var(--svx-gray-500);
}

.form-field--checkbox input {
	flex: 0 0 auto;
	width: 18px;
	height: 18px;
	margin-top: 3px;
}

.form-actions {
	margin-top: 8px;
}

.form-note {
	margin: 10px 0 0;
	color: var(--svx-gray-500);
	font-size: 12px;
	line-height: 1.5;
}

.svx-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.form-notice {
	margin-bottom: 16px;
	padding: 12px 14px;
	border-left: 4px solid var(--svx-navy);
	background: var(--svx-blue-50);
	color: var(--svx-text);
	font-size: 14px;
}

.form-notice--error {
	border-color: var(--svx-danger);
	background: #fef3f2;
}

.form-notice--success {
	border-color: var(--svx-success);
	background: #ecfdf3;
}

/* --------------------------------------------------------------------------
 * 新闻详情、页面、关于、联系
 * ----------------------------------------------------------------------- */
.single-post__layout {
	display: grid;
	gap: clamp(28px, 5vw, 48px);
	align-items: start;
	padding-block: clamp(28px, 5vw, 52px);
}

.entry-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 16px;
	margin-top: 12px;
	color: var(--svx-gray-500);
	font-size: 13px;
}

.entry-category {
	color: var(--svx-navy);
	font-weight: 700;
}

.entry-thumbnail {
	margin: 0 0 24px;
}

.entry-thumbnail img {
	width: 100%;
	border-radius: 6px;
}

.entry-content {
	margin-bottom: 24px;
}

.entry-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 20px 0;
	padding: 0;
	list-style: none;
}

.entry-tags a {
	display: inline-flex;
	padding: 4px 10px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 999px;
	background: var(--svx-gray-50);
	color: var(--svx-gray-700);
	font-size: 13px;
}

.edit-link {
	font-size: 13px;
}

.sidebar-card {
	padding: clamp(20px, 4vw, 28px);
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: var(--svx-gray-50);
}

.sidebar-card h2 {
	margin: 0 0 10px;
	color: var(--svx-navy-900);
	font-size: 22px;
	line-height: 1.3;
}

.sidebar-card p {
	margin: 0 0 16px;
	color: var(--svx-gray-500);
	font-size: 14px;
}

.about-page__intro {
	max-width: 900px;
}

.value-card {
	padding: 22px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: #fff;
}

.value-card__index {
	display: block;
	margin-bottom: 8px;
	color: var(--svx-gray-300);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: .12em;
}

.value-card h3 {
	margin: 0 0 8px;
	color: var(--svx-navy-900);
	font-size: 20px;
	line-height: 1.3;
}

.value-card p {
	margin: 0;
	color: var(--svx-gray-500);
	font-size: 14px;
}

.cta-panel {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: clamp(24px, 4vw, 40px);
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: linear-gradient(135deg, #f4f8fc, #eef4fa);
}

.cta-panel h2 {
	margin: 0 0 8px;
	color: var(--svx-navy-900);
	font-size: clamp(24px, 3vw, 32px);
	line-height: 1.25;
}

.cta-panel p {
	margin: 0;
	color: var(--svx-gray-500);
}

.contact-page__info,
.contact-page__form {
	min-width: 0;
}

.contact-page__content {
	margin-top: 24px;
}

/* --------------------------------------------------------------------------
 * 搜索、404、分页
 * ----------------------------------------------------------------------- */
.search-form__row {
	display: flex;
	gap: 8px;
}

.search-form__field {
	flex: 1;
	min-width: 0;
	min-height: 44px;
	padding: 10px 12px;
	border: 1px solid var(--svx-gray-200);
	border-radius: var(--svx-radius);
	background: #fff;
	color: var(--svx-text);
	font: inherit;
	font-size: 16px;
}

.search-form__field:focus {
	outline: 2px solid var(--svx-navy);
	outline-offset: 1px;
	border-color: var(--svx-navy);
}

.search-results {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}

.no-results {
	max-width: 720px;
	padding: clamp(24px, 4vw, 40px);
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: var(--svx-gray-50);
}

.no-results h2 {
	margin: 0 0 10px;
	color: var(--svx-navy-900);
	font-size: clamp(22px, 3vw, 28px);
}

.no-results__search {
	max-width: 520px;
	margin: 20px 0;
}

.no-results__actions,
.error-404__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.error-404 {
	max-width: 720px;
	padding: clamp(24px, 5vw, 48px);
	border: 1px solid var(--svx-gray-200);
	border-radius: 6px;
	background: var(--svx-gray-50);
}

.error-404__code {
	margin: 0;
	color: var(--svx-gray-200);
	font-size: clamp(72px, 18vw, 160px);
	font-weight: 800;
	line-height: 1;
	letter-spacing: -.06em;
}

.error-404__search {
	max-width: 520px;
	margin: 10px 0 22px;
}

.pagination,
.navigation.pagination {
	margin-top: 32px;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	justify-content: center;
}

.page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	min-height: 42px;
	padding: 6px 10px;
	border: 1px solid var(--svx-gray-200);
	border-radius: 3px;
	background: #fff;
	color: var(--svx-gray-700);
	font-size: 14px;
}

.page-numbers:hover,
.page-numbers.current {
	border-color: var(--svx-navy);
	background: var(--svx-navy);
	color: #fff;
	text-decoration: none;
}

.page-numbers.dots {
	border-color: transparent;
	background: transparent;
}

.page-links {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 20px 0;
}

/* --------------------------------------------------------------------------
 * 页脚
 * ----------------------------------------------------------------------- */
.site-footer {
	padding-top: clamp(40px, 6vw, 64px);
	background: var(--svx-navy-900);
	color: #c9d6e4;
}

.site-footer a {
	color: #e8f0f8;
}

.footer-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 32px;
}

.footer-brand img {
	max-height: 48px;
	width: auto;
	margin-bottom: 14px;
}

.footer-brand__name {
	margin: 0 0 12px;
	color: #fff;
	font-size: 22px;
	font-weight: 800;
	line-height: 1.2;
}

.footer-brand__text {
	margin: 0 0 12px;
	font-size: 14px;
	line-height: 1.7;
	opacity: .85;
}

.footer-brand__note {
	margin: 0;
	color: #8fa8c2;
	font-size: 12px;
	letter-spacing: .04em;
}

.footer-title {
	margin: 0 0 14px;
	color: #fff;
	font-size: 15px;
	font-weight: 800;
}

.footer-menu {
	display: grid;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 14px;
}

.footer-menu a {
	color: #c9d6e4;
}

.footer-menu a:hover {
	color: #fff;
}

.footer-contact {
	display: grid;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 14px;
}

.footer-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 36px;
	padding-block: 18px;
	border-top: 1px solid rgba(255, 255, 255, .14);
	font-size: 13px;
}

.footer-copyright {
	margin: 0;
}

.footer-legal {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
}

.footer-legal__menu {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.footer-legal a {
	color: #c9d6e4;
	text-decoration: none;
	border-bottom: 1px solid rgba(255, 255, 255, .22);
}

.footer-legal a:hover {
	color: #fff;
	text-decoration: none;
	border-bottom-color: #8fe3df;
}


/* --------------------------------------------------------------------------
 * 2026 改版新增：数据条、行业、参数对比、FAQ、深色区块
 * ----------------------------------------------------------------------- */
.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.eyebrow::before {
	content: "";
	width: 20px;
	height: 2px;
	background: var(--svx-accent);
}

.section-head--light h2 {
	color: #fff;
}

.section-head--light p {
	color: rgba(255, 255, 255, .72);
}

.text-link--light {
	color: #8fe3df;
}

.text-link--light:hover {
	color: #fff;
}

.section--dark {
	background: var(--svx-navy-900);
	color: #dfe8f0;
}

.section--contact {
	background:
		radial-gradient(1100px 300px at 12% 0%, rgba(14, 159, 154, .1), transparent 62%),
		var(--svx-gray-50);
	border-top: 1px solid var(--svx-gray-200);
}

.stat-band {
	background: var(--svx-navy-900);
	color: #fff;
}

.stat-band__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1px;
	margin: 0;
	padding: 0;
	background: rgba(255, 255, 255, .12);
}

.stat-item {
	padding: clamp(18px, 3vw, 28px) clamp(14px, 2vw, 24px);
	background: var(--svx-navy-900);
	text-align: center;
}

.stat-item__value {
	margin: 0;
	color: #fff;
	font-size: clamp(26px, 3.6vw, 38px);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -.02em;
}

.stat-item__label {
	margin: 6px 0 0;
	color: rgba(255, 255, 255, .66);
	font-size: 13px;
}

.industry-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 16px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.industry-card {
	padding: clamp(20px, 3vw, 26px);
	border: 1px solid rgba(255, 255, 255, .14);
	border-radius: 8px;
	background: rgba(255, 255, 255, .04);
	transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.industry-card:hover {
	border-color: rgba(143, 227, 223, .55);
	background: rgba(255, 255, 255, .07);
	transform: translateY(-2px);
}

.industry-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	margin-bottom: 14px;
	border-radius: 10px;
	background: rgba(14, 159, 154, .18);
	color: #8fe3df;
}

.industry-card__icon svg {
	width: 24px;
	height: 24px;
}

.industry-card h3 {
	margin: 0 0 8px;
	color: #fff;
	font-size: 17px;
	line-height: 1.35;
}

.industry-card p {
	margin: 0;
	color: rgba(255, 255, 255, .68);
	font-size: 14px;
}

.compare-table {
	width: 100%;
	min-width: 560px;
	border-collapse: collapse;
	background: #fff;
	font-size: 14px;
}

.compare-table th,
.compare-table td {
	padding: 13px 16px;
	border-bottom: 1px solid var(--svx-gray-200);
	text-align: left;
	vertical-align: top;
}

.compare-table thead th {
	background: var(--svx-gray-50);
	color: var(--svx-gray-700);
	font-size: 13px;
	letter-spacing: .02em;
}

.compare-table tbody th {
	width: 24%;
	color: var(--svx-navy-900);
	font-weight: 700;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
	border-bottom: 0;
}

.compare-table .is-highlight {
	background: var(--svx-accent-soft);
	color: #06403e;
	font-weight: 600;
}

.compare-note {
	margin: 12px 0 0;
	color: var(--svx-gray-500);
	font-size: 12px;
}

.faq-layout {
	display: grid;
	gap: clamp(24px, 4vw, 56px);
	align-items: start;
}

.faq-intro h2 {
	margin: 0 0 12px;
	color: var(--svx-navy-900);
	font-size: clamp(26px, 4vw, 38px);
	line-height: 1.2;
	letter-spacing: -.02em;
}

.faq-intro p {
	margin: 0 0 18px;
	color: var(--svx-gray-500);
}

.faq-list {
	display: grid;
	gap: 10px;
}

.faq-item {
	border: 1px solid var(--svx-gray-200);
	border-radius: 8px;
	background: #fff;
}

.faq-item[open] {
	border-color: var(--svx-accent);
	box-shadow: 0 10px 24px rgba(8, 36, 60, .06);
}

.faq-item__question {
	position: relative;
	padding: 16px 48px 16px 18px;
	color: var(--svx-navy-900);
	font-size: 15px;
	font-weight: 700;
	line-height: 1.5;
	cursor: pointer;
	list-style: none;
}

.faq-item__question::-webkit-details-marker {
	display: none;
}

.faq-item__question::after {
	content: "+";
	position: absolute;
	top: 50%;
	right: 18px;
	width: 22px;
	height: 22px;
	margin-top: -11px;
	border-radius: 50%;
	background: var(--svx-accent-soft);
	color: var(--svx-accent);
	font-size: 16px;
	font-weight: 700;
	line-height: 22px;
	text-align: center;
}

.faq-item[open] .faq-item__question::after {
	content: "−";
}

.faq-item__answer {
	padding: 0 18px 16px;
	color: var(--svx-gray-700);
	font-size: 14px;
}

.faq-item__answer p {
	margin: 0;
}

.hero__points {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 20px;
	margin: 26px 0 0;
	padding: 0;
	list-style: none;
	color: var(--svx-gray-700);
	font-size: 14px;
}

.hero__points li {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.hero__points li::before {
	content: "";
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--svx-accent);
}

/* 新版首页在小屏下保持按钮可点、数据条可读 */
@media (min-width: 640px) {
	.industry-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

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

@media (min-width: 980px) {
	.line-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

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

	.faq-layout {
		grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
	}
}

/* --------------------------------------------------------------------------
 * 响应式
 * ----------------------------------------------------------------------- */
@media (min-width: 640px) {
	.product-grid,
	.post-grid,
	.search-results {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

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

	.application-list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 900px) {
	.product-single__top {
		grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
	}

	.product-single__body {
		grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
	}

	.product-aside {
		position: sticky;
		top: 100px;
	}

	.single-post__layout {
		grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
	}

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

	.footer-grid {
		grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
	}

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

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

@media (min-width: 960px) {
	.menu-toggle {
		display: none;
	}

	.main-nav {
		display: block;
		position: static;
		max-height: none;
		padding: 0;
		overflow: visible;
		border: 0;
		box-shadow: none;
		background: transparent;
	}

	.main-nav .menu {
		display: flex;
		align-items: center;
		gap: 22px;
	}

	.main-nav .menu > li {
		border: 0;
	}

	.main-nav .menu a {
		padding: 10px 0;
		font-size: 15px;
	}

	.main-nav .menu > li > a {
		color: var(--svx-text);
	}

	.main-nav .menu > li > a:hover {
		color: var(--svx-navy);
		text-decoration: none;
	}

	.main-nav .menu-item-has-children {
		position: relative;
	}

	.main-nav .sub-menu {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		z-index: 10;
		min-width: 220px;
		padding: 8px 0;
		border: 1px solid var(--svx-gray-200);
		border-radius: 4px;
		background: #fff;
		box-shadow: var(--svx-shadow);
	}

	.main-nav .sub-menu li {
		border: 0;
	}

	.main-nav .sub-menu a {
		padding: 9px 16px;
		font-size: 14px;
	}

	.main-nav .sub-menu .sub-menu {
		top: 0;
		left: 100%;
	}

	.main-nav .menu-item-has-children:hover > .sub-menu,
	.main-nav .menu-item-has-children:focus-within > .sub-menu {
		display: block;
	}

	.header-cta {
		display: inline-flex;
	}

	.hero__inner {
		grid-template-columns: 1.08fr .92fr;
	}

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

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

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

	.archive-layout {
		grid-template-columns: 260px minmax(0, 1fr);
	}

	.archive-sidebar {
		position: sticky;
		top: 100px;
	}
}

@media (min-width: 1200px) {
	.main-nav .menu {
		gap: 28px;
	}

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

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		transition-duration: .01ms !important;
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
	}
}


/* 产品系列：桌面端三列（覆盖旧的两列规则，放在文件末尾以确保优先） */
@media (min-width: 980px) {
	.line-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.hero h1 {
	font-size: clamp(30px, 5vw, 50px);
	text-wrap: balance;
}

/* 标题换行更均衡，避免末字落单 */
h1,
h2,
h3 {
	text-wrap: balance;
}

/* 表格横向滚动提示（小屏） */
.table-scroll-hint {
	display: block;
	margin: 10px 0 0;
	color: var(--svx-gray-500);
	font-size: 12px;
}

@media (min-width: 760px) {
	.table-scroll-hint {
		display: none;
	}
}

/* 语言切换（顶栏） */
.topbar .lang-switch {
	display: flex;
	align-items: center;
	gap: 2px;
	margin-left: 4px;
	padding-left: 10px;
	border-left: 1px solid rgba(255, 255, 255, .22);
}

.topbar .lang-switch__item {
	padding: 3px 7px;
	border-radius: 3px;
	color: #dbe7f3;
	font-size: 12px;
	line-height: 1.4;
}

.topbar .lang-switch__item:hover {
	background: rgba(255, 255, 255, .12);
	color: #fff;
	text-decoration: none;
}

.topbar .lang-switch__item.is-active {
	background: rgba(14, 159, 154, .28);
	color: #fff;
	font-weight: 700;
}

@media (max-width: 639px) {
	.topbar .topbar__inner {
		row-gap: 4px;
	}

	.topbar .lang-switch {
		border-left: 0;
		padding-left: 0;
	}
}
