/**
 * Shiny Mold 主样式
 *
 * 设计原则：
 * 1. 工业感优先 —— 深蓝主色，清晰的网格与数据表
 * 2. 移动端优先 —— 基准按移动端，渐进增强
 * 3. 性能优先 —— 无外部字体依赖，无重动画
 * 4. 可读性 —— 正文 17px / 行高 1.75，长文阅读友好
 */

:root {
	--sm-primary: #185FA5;
	--sm-primary-dark: #0C447C;
	--sm-primary-light: #E6F1FB;
	--sm-accent: #0F6E56;
	--sm-text: #1a1d21;
	--sm-text-muted: #5A6472;
	--sm-border: #DDE3EA;
	--sm-bg: #ffffff;
	--sm-bg-alt: #F6F8FA;
	--sm-radius: 8px;
	--sm-radius-lg: 12px;
	--sm-shadow: 0 1px 3px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
	--sm-container: 1200px;
	--sm-container-narrow: 820px;
	--sm-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

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

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

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}

body {
	margin: 0;
	font-family: var(--sm-font);
	font-size: 17px;
	line-height: 1.75;
	color: var(--sm-text);
	background: var(--sm-bg);
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: var(--sm-primary);
	text-decoration: none;
}

a:hover,
a:focus {
	text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
	margin: 0 0 0.6em;
	line-height: 1.25;
	font-weight: 600;
	color: var(--sm-text);
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.08rem; }

p {
	margin: 0 0 1.1em;
}

ul, ol {
	margin: 0 0 1.2em;
	padding-left: 1.4em;
}

li {
	margin-bottom: 0.4em;
}

/* ---------- 布局 ---------- */

.sm-container {
	width: 100%;
	max-width: var(--sm-container);
	margin: 0 auto;
	padding: 0 20px;
}

.sm-container--narrow {
	max-width: var(--sm-container-narrow);
}

.sm-main {
	min-height: 50vh;
}

.sm-section {
	padding: 56px 0;
}

.sm-section--alt {
	background: var(--sm-bg-alt);
}

.sm-section__title {
	margin-bottom: 12px;
	font-size: 1.7rem;
	letter-spacing: -0.01em;
}

.sm-section__lead {
	max-width: 720px;
	color: var(--sm-text-muted);
	margin-bottom: 28px;
}

.sm-prose {
	max-width: 780px;
}

.sm-prose h2 {
	margin-top: 1.8em;
	padding-top: 0.4em;
	border-top: 1px solid var(--sm-border);
}

.sm-prose h3 {
	margin-top: 1.4em;
}

.sm-prose ul,
.sm-prose ol {
	max-width: 780px;
}

.sm-prose table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.6em 0;
	font-size: 15px;
}

.sm-prose th,
.sm-prose td {
	border: 1px solid var(--sm-border);
	padding: 10px 12px;
	text-align: left;
	vertical-align: top;
}

.sm-prose th {
	background: var(--sm-bg-alt);
	font-weight: 600;
}

.sm-prose blockquote {
	margin: 1.6em 0;
	padding: 4px 0 4px 20px;
	border-left: 3px solid var(--sm-primary);
	color: var(--sm-text-muted);
	font-style: italic;
}

/* ---------- 头部 ---------- */

.sm-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.97);
	border-bottom: 1px solid var(--sm-border);
	backdrop-filter: saturate(180%) blur(8px);
}

.sm-header__inner {
	max-width: var(--sm-container);
	margin: 0 auto;
	padding: 0 20px;
	height: 68px;
	display: flex;
	align-items: center;
	gap: 24px;
}

.sm-header__brand {
	flex-shrink: 0;
}

.sm-logo {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	text-decoration: none;
}

.sm-logo__mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 6px;
	background: var(--sm-primary);
	color: #fff;
	font-weight: 700;
	font-size: 13px;
	letter-spacing: 0.02em;
}

.sm-logo__text {
	font-weight: 600;
	font-size: 1.05rem;
	color: var(--sm-text);
}

.sm-nav {
	flex: 1;
	display: flex;
	justify-content: flex-end;
}

.sm-menu {
	display: flex;
	align-items: center;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sm-menu li {
	position: relative;
	margin: 0;
}

.sm-menu > li > a {
	display: inline-block;
	padding: 8px 12px;
	color: var(--sm-text);
	font-size: 0.94rem;
	font-weight: 500;
	text-decoration: none;
	border-radius: 6px;
}

.sm-menu > li > a:hover,
.sm-menu > li.current-menu-item > a {
	background: var(--sm-primary-light);
	color: var(--sm-primary-dark);
	text-decoration: none;
}

.sm-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 230px;
	background: #fff;
	border: 1px solid var(--sm-border);
	border-radius: var(--sm-radius);
	box-shadow: var(--sm-shadow);
	padding: 6px;
	margin: 0;
	list-style: none;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px);
	transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
	z-index: 200;
}

.sm-menu li:hover > .sub-menu,
.sm-menu li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.sm-menu .sub-menu a {
	display: block;
	padding: 8px 12px;
	font-size: 0.9rem;
	color: var(--sm-text);
	border-radius: 5px;
	text-decoration: none;
}

.sm-menu .sub-menu a:hover {
	background: var(--sm-primary-light);
	color: var(--sm-primary-dark);
}

.submenu-toggle {
	display: none;
}

.sm-header__actions {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-shrink: 0;
}

.sm-nav-toggle {
	display: none;
	width: 40px;
	height: 40px;
	border: 1px solid var(--sm-border);
	border-radius: 6px;
	background: #fff;
	cursor: pointer;
	position: relative;
}

.sm-nav-toggle__bar,
.sm-nav-toggle__bar::before,
.sm-nav-toggle__bar::after {
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	width: 18px;
	height: 2px;
	background: var(--sm-text);
	border-radius: 2px;
}

.sm-nav-toggle__bar {
	top: 50%;
	margin-top: -1px;
}

.sm-nav-toggle__bar::before {
	content: "";
	top: -6px;
}

.sm-nav-toggle__bar::after {
	content: "";
	top: 6px;
}

/* ---------- 按钮 ---------- */

.sm-btn {
	display: inline-block;
	padding: 12px 24px;
	border-radius: 6px;
	font-size: 0.96rem;
	font-weight: 500;
	text-decoration: none;
	border: 1px solid transparent;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
	text-align: center;
}

.sm-btn:hover,
.sm-btn:focus {
	text-decoration: none;
}

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

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

.sm-btn--ghost {
	background: transparent;
	border-color: var(--sm-border);
	color: var(--sm-text);
}

.sm-btn--ghost:hover,
.sm-btn--ghost:focus {
	border-color: var(--sm-primary);
	color: var(--sm-primary);
}

.sm-btn--sm {
	padding: 9px 16px;
	font-size: 0.9rem;
}

/* ---------- Hero ---------- */

.sm-hero {
	background: linear-gradient(180deg, var(--sm-primary-light) 0%, #fff 100%);
	padding: 56px 0 40px;
}

.sm-hero__inner {
	max-width: var(--sm-container);
	margin: 0 auto;
	padding: 0 20px;
}

.sm-hero__title {
	font-size: 2.4rem;
	max-width: 820px;
	letter-spacing: -0.02em;
	margin-bottom: 20px;
}

.sm-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 26px;
}

.sm-bluf {
	background: #fff;
	border: 1px solid var(--sm-border);
	border-left: 3px solid var(--sm-primary);
	border-radius: var(--sm-radius);
	padding: 18px 22px;
	margin: 0 0 28px;
}

.sm-bluf__label {
	margin: 0 0 6px;
	font-size: 0.78rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--sm-primary);
}

.sm-bluf__text {
	margin: 0;
	font-size: 1.02rem;
	line-height: 1.7;
	color: var(--sm-text);
}

.sm-bluf--hero {
	max-width: 860px;
	box-shadow: var(--sm-shadow);
}

/* ---------- 指标条 ---------- */

.sm-stats {
	list-style: none;
	margin: 32px auto 0;
	padding: 0 20px;
	max-width: var(--sm-container);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.sm-stats__item {
	text-align: center;
	padding: 18px 12px;
	background: #fff;
	border: 1px solid var(--sm-border);
	border-radius: var(--sm-radius);
}

.sm-stats__value {
	display: block;
	font-size: 1.55rem;
	font-weight: 600;
	color: var(--sm-primary-dark);
	line-height: 1.2;
}

.sm-stats__label {
	display: block;
	font-size: 0.85rem;
	color: var(--sm-text-muted);
	margin-top: 4px;
}

/* ---------- 卡片 ---------- */

.sm-cards {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 20px;
}

.sm-cards--3 { grid-template-columns: repeat(3, 1fr); }
.sm-cards--4 { grid-template-columns: repeat(4, 1fr); }

.sm-card {
	background: #fff;
	border: 1px solid var(--sm-border);
	border-radius: var(--sm-radius-lg);
	overflow: hidden;
	margin: 0;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.sm-card:hover {
	border-color: var(--sm-primary);
	box-shadow: var(--sm-shadow);
}

.sm-card__media {
	display: block;
	aspect-ratio: 3 / 2;
	overflow: hidden;
	background: var(--sm-bg-alt);
}

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

.sm-card__body {
	padding: 18px 20px 20px;
}

.sm-card__eyebrow {
	margin: 0 0 6px;
	font-size: 0.78rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--sm-primary);
}

.sm-card__title {
	margin: 0 0 8px;
	font-size: 1.1rem;
	line-height: 1.35;
}

.sm-card__title a {
	color: var(--sm-text);
	text-decoration: none;
}

.sm-card__title a:hover {
	color: var(--sm-primary);
}

.sm-card__meta {
	margin: 0 0 8px;
	font-size: 0.85rem;
	color: var(--sm-primary);
	font-weight: 500;
}

.sm-card__excerpt {
	margin: 0;
	font-size: 0.94rem;
	color: var(--sm-text-muted);
	line-height: 1.65;
}

/* ---------- 差异化列表 ---------- */

.sm-diffs {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.sm-diffs__item {
	margin: 0;
	padding-left: 16px;
	border-left: 2px solid var(--sm-primary-light);
}

.sm-diffs__title {
	font-size: 1.05rem;
	margin-bottom: 6px;
}

.sm-diffs__text {
	margin: 0;
	font-size: 0.94rem;
	color: var(--sm-text-muted);
	line-height: 1.65;
}

/* ---------- 标签云 ---------- */

.sm-tags {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.sm-tags li { margin: 0; }

.sm-tags a {
	display: inline-block;
	padding: 9px 18px;
	border: 1px solid var(--sm-border);
	border-radius: 100px;
	font-size: 0.94rem;
	color: var(--sm-text);
	background: #fff;
	text-decoration: none;
}

.sm-tags a:hover {
	border-color: var(--sm-primary);
	color: var(--sm-primary);
	background: var(--sm-primary-light);
}

/* ---------- 步骤 ---------- */

.sm-steps__list {
	list-style: none;
	margin: 0;
	padding: 0;
	counter-reset: sm-step;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}

.sm-steps__item {
	display: flex;
	gap: 14px;
	margin: 0;
	padding: 20px;
	background: #fff;
	border: 1px solid var(--sm-border);
	border-radius: var(--sm-radius-lg);
}

.sm-steps__num {
	flex-shrink: 0;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: var(--sm-primary);
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.85rem;
	font-weight: 600;
}

.sm-steps__name {
	font-size: 1rem;
	margin-bottom: 4px;
}

.sm-steps__desc {
	margin: 0;
	font-size: 0.9rem;
	color: var(--sm-text-muted);
	line-height: 1.6;
}

/* ---------- 规格表 ---------- */

.sm-table-wrap {
	overflow-x: auto;
	margin: 0 0 30px;
	-webkit-overflow-scrolling: touch;
}

.sm-specs {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.95rem;
	background: #fff;
	border: 1px solid var(--sm-border);
	border-radius: var(--sm-radius);
	overflow: hidden;
}

.sm-specs th,
.sm-specs td {
	padding: 11px 16px;
	text-align: left;
	border-bottom: 1px solid var(--sm-border);
	vertical-align: top;
}

.sm-specs th {
	width: 34%;
	font-weight: 600;
	color: var(--sm-text);
	background: var(--sm-bg-alt);
}

.sm-specs tr:last-child th,
.sm-specs tr:last-child td {
	border-bottom: none;
}

.sm-specs__title {
	font-size: 1.3rem;
	margin: 34px 0 14px;
}

/* ---------- FAQ ---------- */

.sm-faq {
	margin: 36px 0;
}

.sm-faq__title {
	font-size: 1.4rem;
	margin-bottom: 16px;
}

.sm-faq__list {
	border: 1px solid var(--sm-border);
	border-radius: var(--sm-radius-lg);
	overflow: hidden;
	background: #fff;
}

.sm-faq__item {
	border-bottom: 1px solid var(--sm-border);
	margin: 0;
}

.sm-faq__item:last-child {
	border-bottom: none;
}

.sm-faq__q {
	padding: 15px 20px;
	font-weight: 600;
	cursor: pointer;
	list-style: none;
	position: relative;
	padding-right: 44px;
	font-size: 1rem;
	line-height: 1.5;
}

.sm-faq__q::-webkit-details-marker {
	display: none;
}

.sm-faq__q::after {
	content: "+";
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1.3rem;
	font-weight: 400;
	color: var(--sm-primary);
	transition: transform 0.15s ease;
}

.sm-faq__item[open] .sm-faq__q::after {
	transform: translateY(-50%) rotate(45deg);
}

.sm-faq__a {
	padding: 0 20px 16px;
	font-size: 0.96rem;
	color: var(--sm-text-muted);
	line-height: 1.7;
}

.sm-faq__a p:last-child {
	margin-bottom: 0;
}

/* ---------- CTA ---------- */

.sm-cta {
	background: var(--sm-primary-dark);
	color: #fff;
	padding: 48px 0;
	margin-top: 44px;
}

.sm-cta__inner {
	max-width: var(--sm-container-narrow);
	margin: 0 auto;
	padding: 0 20px;
	text-align: center;
}

.sm-cta__title {
	color: #fff;
	font-size: 1.6rem;
	margin-bottom: 10px;
}

.sm-cta__text {
	color: rgba(255, 255, 255, 0.88);
	margin-bottom: 22px;
}

.sm-cta__actions {
	margin-bottom: 12px;
}

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

.sm-cta .sm-btn--primary:hover {
	background: var(--sm-primary-light);
}

.sm-cta__note {
	margin: 0;
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.7);
}

/* ---------- 面包屑 ---------- */

.sm-breadcrumb {
	margin-bottom: 18px;
	font-size: 0.85rem;
	color: var(--sm-text-muted);
}

.sm-breadcrumb ol {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.sm-breadcrumb li {
	margin: 0;
	display: flex;
	align-items: center;
	gap: 8px;
}

.sm-breadcrumb a {
	color: var(--sm-text-muted);
	text-decoration: none;
}

.sm-breadcrumb a:hover {
	color: var(--sm-primary);
	text-decoration: underline;
}

.sm-breadcrumb__sep {
	color: #C4CCD6;
}

/* ---------- 文章页 ---------- */

.sm-article__header {
	padding: 32px 0 24px;
	border-bottom: 1px solid var(--sm-border);
	background: var(--sm-bg-alt);
}

.sm-article__header--service,
.sm-article__header--industry {
	background: linear-gradient(180deg, var(--sm-primary-light) 0%, var(--sm-bg-alt) 100%);
}

.sm-article__title {
	font-size: 2.1rem;
	max-width: 900px;
	letter-spacing: -0.015em;
	margin-bottom: 8px;
}

.sm-article__subtitle {
	font-size: 1.1rem;
	color: var(--sm-text-muted);
	margin: 0;
	max-width: 760px;
}

.sm-article__meta {
	font-size: 0.88rem;
	color: var(--sm-text-muted);
	margin: 0;
}

.sm-article__body {
	padding: 36px 0 20px;
}

.sm-article__thumb {
	margin: 0 0 30px;
}

.sm-article__thumb img {
	border-radius: var(--sm-radius-lg);
	width: 100%;
}

/* ---------- 相关内容 ---------- */

.sm-related {
	margin: 44px 0;
}

.sm-related__title {
	font-size: 1.35rem;
	margin-bottom: 16px;
}

/* ---------- 归档 ---------- */

.sm-archive {
	padding: 36px 0 40px;
}

.sm-archive__header {
	margin-bottom: 30px;
}

.sm-archive__title {
	font-size: 2rem;
	margin-bottom: 8px;
}

.sm-archive__desc {
	color: var(--sm-text-muted);
	max-width: 760px;
}

.sm-empty {
	color: var(--sm-text-muted);
	padding: 30px 0;
}

/* ---------- 404 ---------- */

.sm-404 {
	padding: 70px 0 80px;
	max-width: 680px;
	text-align: center;
}

.sm-404__title {
	font-size: 2.2rem;
	margin-bottom: 12px;
}

.sm-404__text {
	color: var(--sm-text-muted);
	margin-bottom: 28px;
}

.sm-404__search {
	display: flex;
	gap: 10px;
	margin-bottom: 40px;
}

.sm-404__search input[type="search"] {
	flex: 1;
	padding: 11px 14px;
	border: 1px solid var(--sm-border);
	border-radius: 6px;
	font-size: 0.96rem;
	font-family: inherit;
}

.sm-404__search input[type="search"]:focus {
	outline: 2px solid var(--sm-primary);
	outline-offset: 1px;
	border-color: var(--sm-primary);
}

.sm-404__subtitle {
	font-size: 1.15rem;
	margin-bottom: 14px;
}

.sm-404__links {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
}

.sm-404__links li { margin: 0; }

.sm-404__links a {
	display: inline-block;
	padding: 8px 16px;
	border: 1px solid var(--sm-border);
	border-radius: 100px;
	font-size: 0.92rem;
	text-decoration: none;
	color: var(--sm-text);
}

.sm-404__links a:hover {
	border-color: var(--sm-primary);
	color: var(--sm-primary);
	background: var(--sm-primary-light);
	text-decoration: none;
}

/* ---------- 页脚 ---------- */

.sm-footer {
	background: #14181D;
	color: #C4CCD6;
	padding: 48px 0 0;
	margin-top: 0;
}

.sm-footer__inner {
	max-width: var(--sm-container);
	margin: 0 auto;
	padding: 0 20px 36px;
	display: grid;
	grid-template-columns: 1.4fr 2.6fr;
	gap: 48px;
}

.sm-logo--footer .sm-logo__mark {
	background: var(--sm-primary);
}

.sm-logo--footer .sm-logo__text {
	color: #fff;
}

.sm-footer__desc {
	margin: 16px 0;
	font-size: 0.9rem;
	line-height: 1.7;
	max-width: 380px;
}

.sm-footer__contact {
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 0.9rem;
}

.sm-footer__contact li {
	margin-bottom: 6px;
}

.sm-footer__contact a {
	color: #E4E9EF;
	text-decoration: none;
}

.sm-footer__contact a:hover {
	color: #fff;
	text-decoration: underline;
}

.sm-footer__cols {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 28px;
}

.sm-footer__title {
	color: #fff;
	font-size: 0.95rem;
	margin-bottom: 14px;
	font-weight: 600;
}

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

.sm-footer__col li {
	margin-bottom: 8px;
}

.sm-footer__col a {
	color: #C4CCD6;
	font-size: 0.9rem;
	text-decoration: none;
}

.sm-footer__col a:hover {
	color: #fff;
	text-decoration: underline;
}

.sm-footer__trust {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sm-footer__certs {
	list-style: none;
	margin: 0 auto;
	padding: 16px 20px;
	max-width: var(--sm-container);
	display: flex;
	justify-content: center;
	gap: 14px;
	flex-wrap: wrap;
}

.sm-footer__certs li {
	margin: 0;
	font-size: 0.8rem;
	letter-spacing: 0.05em;
	color: #8A94A2;
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 4px;
	padding: 4px 12px;
}

.sm-footer__bottom {
	max-width: var(--sm-container);
	margin: 0 auto;
	padding: 20px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	font-size: 0.85rem;
}

.sm-footer__copy {
	margin: 0;
}

.sm-footer__legal {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 18px;
}

.sm-footer__legal li { margin: 0; }

.sm-footer__legal a {
	color: #8A94A2;
	text-decoration: none;
}

.sm-footer__legal a:hover {
	color: #fff;
}

/* ---------- 分页 ---------- */

.navigation.pagination {
	margin: 40px 0;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.page-numbers {
	display: inline-block;
	padding: 8px 14px;
	border: 1px solid var(--sm-border);
	border-radius: 6px;
	text-decoration: none;
	color: var(--sm-text);
	font-size: 0.92rem;
}

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

/* ---------- 移动端 ---------- */

@media (max-width: 1024px) {
	.sm-cards--4 { grid-template-columns: repeat(2, 1fr); }
	.sm-diffs { grid-template-columns: repeat(2, 1fr); }
	.sm-steps__list { grid-template-columns: repeat(2, 1fr); }
	.sm-footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 782px) {
	body { font-size: 16px; }

	.sm-header__inner {
		height: 60px;
		gap: 12px;
	}

	.sm-nav-toggle {
		display: block;
	}

	.sm-nav {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: #fff;
		border-bottom: 1px solid var(--sm-border);
		padding: 12px 20px 20px;
		display: none;
		box-shadow: var(--sm-shadow);
	}

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

	.sm-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 2px;
	}

	.sm-menu > li > a {
		display: block;
		padding: 11px 12px;
	}

	.sm-menu .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		border-left: 2px solid var(--sm-border);
		border-radius: 0;
		margin: 0 0 6px 12px;
		padding: 0 0 0 8px;
		min-width: 0;
	}

	.submenu-toggle {
		display: block;
		position: absolute;
		right: 8px;
		top: 8px;
		width: 30px;
		height: 30px;
		border: none;
		background: transparent;
		cursor: pointer;
	}

	.submenu-toggle::before {
		content: "+";
		font-size: 1.3rem;
		color: var(--sm-primary);
		line-height: 1;
	}

	.sm-header__actions .sm-btn {
		display: none;
	}

	.sm-section { padding: 40px 0; }
	.sm-hero { padding: 36px 0 28px; }
	.sm-hero__title { font-size: 1.75rem; }
	.sm-section__title { font-size: 1.4rem; }
	.sm-article__title { font-size: 1.65rem; }
	.sm-archive__title { font-size: 1.6rem; }

	.sm-cards--3,
	.sm-cards--4,
	.sm-diffs,
	.sm-steps__list {
		grid-template-columns: 1fr;
	}

	.sm-stats {
		grid-template-columns: repeat(2, 1fr);
	}

	.sm-footer__cols {
		grid-template-columns: repeat(2, 1fr);
	}

	.sm-footer__bottom {
		flex-direction: column;
		align-items: flex-start;
	}

	.sm-404__search {
		flex-direction: column;
	}
}

@media (max-width: 480px) {
	.sm-footer__cols {
		grid-template-columns: 1fr;
	}

	.sm-specs th {
		width: 42%;
	}
}

/* ---------- 打印 ---------- */

@media print {
	.sm-header,
	.sm-footer,
	.sm-cta,
	.sm-nav-toggle {
		display: none;
	}

	body {
		font-size: 12pt;
	}
}