/* ============================================================
   base — 全局基础样式
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #232323;
  background-color: #FDFCFA;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: #1D2A44;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #A62E30;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  color: #1D2A44;
  font-weight: 600;
  line-height: 1.4;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

p {
  margin: 0 0 12px 0;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* 骨架屏基础 */
body.skeleton-active .site-header,
body.skeleton-active .site-main,
body.skeleton-active .site-footer {
  visibility: hidden;
}

/* ============================================================
   layout — 全站布局骨架
   ============================================================ */
.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1 0 auto;
}

.site-header {
  background-color: #FDFCFA;
  border-bottom: 1px solid #E5E7EB;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-area {
  flex-shrink: 0;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 22px;
  font-weight: 700;
  color: #1D2A44;
  letter-spacing: 0.02em;
}

.logo-link:hover {
  color: #1D2A44;
}

.logo-mark {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #A62E30;
  border-radius: 2px;
  margin-right: 10px;
}

/* 主导航 */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-block;
  padding: 10px 18px;
  font-size: 15px;
  color: #232323;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-link:hover {
  background-color: #F3F1EC;
  color: #1D2A44;
}

.nav-link.is-current {
  color: #A62E30;
  font-weight: 600;
}

/* 下拉菜单 */
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(29, 42, 68, 0.08);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 50;
}

.dropdown-menu li + li {
  border-top: 1px solid #F3F1EC;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: #232323;
}

.dropdown-menu a:hover {
  background-color: #F3F1EC;
  color: #A62E30;
}

.dropdown-menu a.is-current {
  color: #A62E30;
  font-weight: 600;
}

/* 移动端汉堡按钮 */
.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 4px;
}

.toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #1D2A44;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mobile-menu {
  display: none;
  background-color: #FDFCFA;
  border-bottom: 1px solid #E5E7EB;
}

.mobile-nav-list {
  padding: 8px 0 16px;
}

.mobile-nav-list li a {
  display: block;
  padding: 14px 24px;
  font-size: 16px;
  color: #232323;
  border-bottom: 1px solid #F3F1EC;
}

.mobile-nav-list li:last-child a {
  border-bottom: none;
}

.mobile-nav-list li a.is-current {
  color: #A62E30;
  font-weight: 600;
}

/* 页脚 */
.site-footer {
  background-color: #FDFCFA;
  border-top: 1px solid #E5E7EB;
  margin-top: 80px;
}

.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .footer-logo {
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 20px;
  font-weight: 700;
  color: #1D2A44;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 14px;
  color: #6B7280;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

.footer-col h3 {
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 16px;
  font-weight: 600;
  color: #1D2A44;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  font-size: 14px;
  color: #6B7280;
}

.footer-col ul a:hover {
  color: #A62E30;
}

.footer-bottom {
  border-top: 1px solid #E5E7EB;
  padding: 24px;
}

.footer-bottom p {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 13px;
  color: #9CA3AF;
  text-align: center;
}

.footer-note {
  margin-top: 4px;
}

/* ============================================================
   内页公共布局
   ============================================================ */
.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.layout-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.main-content {
  min-width: 0;
}

/* 面包屑 */
.breadcrumb {
  margin-bottom: 24px;
  font-size: 14px;
  color: #6B7280;
}

.breadcrumb a {
  color: #6B7280;
}

.breadcrumb a:hover {
  color: #A62E30;
}

.breadcrumb-sep {
  margin: 0 8px;
  color: #D1D5DB;
}

.breadcrumb-current {
  color: #232323;
}

/* 页面标题区 */
.page-title-area {
  margin-bottom: 32px;
}

.page-title {
  font-size: 30px;
  font-weight: 700;
  color: #1D2A44;
  margin-bottom: 8px;
}

.page-subtitle {
  font-size: 15px;
  color: #6B7280;
}

.page-intro {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
}

.page-title-desc {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
}

/* 页面 header 区块 */
.page-header {
  margin-bottom: 32px;
}

.page-header .page-title {
  margin-bottom: 0;
}

/* 侧栏 */
.sidebar {
  min-width: 0;
}

.sidebar-inner {
  position: sticky;
  top: 96px;
}

.sidebar-block {
  margin-bottom: 32px;
  padding: 24px;
  background-color: #F3F1EC;
  border-radius: 6px;
  border: 1px solid #E5E7EB;
}

.sidebar-title {
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 16px;
  font-weight: 600;
  color: #1D2A44;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E5E7EB;
}

.sidebar-links li,
.sidebar-list li,
.sidebar-anchors li {
  margin-bottom: 10px;
  font-size: 14px;
}

.sidebar-links a,
.sidebar-list a,
.sidebar-anchors a {
  color: #232323;
  display: inline-block;
  padding: 2px 0;
}

.sidebar-links a:hover,
.sidebar-list a:hover,
.sidebar-anchors a:hover {
  color: #A62E30;
}

.sidebar-links a.is-current,
.sidebar-list a.is-current {
  color: #A62E30;
  font-weight: 600;
}

.sidebar-figure {
  margin-top: 24px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
}

.sidebar-figure img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.sidebar-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

.sidebar-card {
  margin-bottom: 24px;
  padding: 24px;
  background-color: #F3F1EC;
  border-radius: 6px;
  border: 1px solid #E5E7EB;
}

.sidebar-card h3 {
  font-size: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E5E7EB;
}

.sidebar-note {
  margin-top: 16px;
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
}

/* ============================================================
   通用组件
   ============================================================ */
/* 区块标题 */
.section-header {
  margin-bottom: 32px;
}

.section-header h2 {
  margin-bottom: 8px;
}

.section-header p {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading h2 {
  margin-bottom: 8px;
}

.section-heading p {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
}

/* 按钮 */
.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background-color: #1D2A44;
  color: #FDFCFA;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid #1D2A44;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background-color: #A62E30;
  border-color: #A62E30;
  color: #FDFCFA;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  background-color: transparent;
  color: #1D2A44;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid #1D2A44;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn-secondary:hover {
  background-color: #1D2A44;
  color: #FDFCFA;
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  padding: 12px 24px;
  background-color: transparent;
  color: #1D2A44;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid #1D2A44;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-outline:hover {
  background-color: #1D2A44;
  color: #FDFCFA;
}

.btn-back {
  display: inline-block;
  padding: 14px 28px;
  background-color: #1D2A44;
  color: #FDFCFA;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid #1D2A44;
  transition: background-color 0.2s ease;
}

.btn-back:hover {
  background-color: #A62E30;
  color: #FDFCFA;
}

/* 文本链接 */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #1D2A44;
  transition: color 0.2s ease;
}

.text-link::after {
  content: "→";
  font-size: 14px;
  transition: transform 0.2s ease;
}

.text-link:hover {
  color: #A62E30;
}

.text-link:hover::after {
  transform: translateX(4px);
}

/* FAQ 手风琴 */
.faq-item {
  border: 1px solid #E5E7EB;
  border-radius: 6px;
  background-color: #FDFCFA;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #1D2A44;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.2s ease;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: #6B7280;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item[open] summary {
  background-color: #F3F1EC;
}

.faq-item[open] summary::after {
  content: "−";
  color: #A62E30;
}

.faq-item p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: #232323;
  line-height: 1.7;
}

.faq-answer {
  padding: 0;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: #232323;
  line-height: 1.7;
}

/* ============================================================
   pages — 首页
   ============================================================ */
.home-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* hero 区域 */
.hero-section {
  padding: 64px 0 48px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  font-size: 14px;
  font-weight: 500;
  color: #A62E30;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.hero-text h1 {
  font-size: 34px;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 16px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-figure {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
  background-color: #F3F1EC;
}

.hero-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.hero-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

.content-media-primary {
  margin-top: 48px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
}

.content-media-primary img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.content-media-primary figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

/* 服务对照表格 */
.service-compare-section {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.compare-table-wrap {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
  overflow: hidden;
}

.compare-table th {
  background-color: #1D2A44;
  color: #FDFCFA;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 15px;
  font-weight: 600;
  padding: 16px 20px;
  text-align: left;
}

.compare-table td {
  padding: 16px 20px;
  font-size: 14px;
  border-top: 1px solid #E5E7EB;
  background-color: #FDFCFA;
}

.compare-table tbody tr:nth-child(even) td {
  background-color: #F3F1EC;
}

/* 能力摘要 */
.capability-section {
  padding: 48px 0;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  padding: 32px 28px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.capability-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 42, 68, 0.06);
}

.capability-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.capability-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 16px;
}

.card-link {
  font-size: 14px;
  font-weight: 500;
  color: #1D2A44;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.card-link:hover {
  color: #A62E30;
}

.card-link:hover::after {
  transform: translateX(4px);
}

/* 人群分流 */
.audience-section {
  padding: 48px 0;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.audience-card {
  padding: 32px 28px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 42, 68, 0.06);
}

.audience-card-body h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.audience-card-body p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 16px;
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.audience-tags li {
  padding: 6px 14px;
  background-color: #F3F1EC;
  border-radius: 4px;
  font-size: 13px;
  color: #1D2A44;
}

/* 流程预览 */
.process-preview-section {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.process-step {
  padding: 24px;
  background-color: #F3F1EC;
  border-radius: 6px;
  border-left: 3px solid #1D2A44;
  transition: transform 0.2s ease;
}

.process-step:hover {
  transform: translateY(-4px);
}

.step-number {
  display: block;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 28px;
  font-weight: 700;
  color: #A62E30;
  margin-bottom: 12px;
}

.process-step h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 0;
}

.process-preview-link {
  text-align: center;
}

/* 场景指南推荐 */
.scenarios-guide-section {
  padding: 48px 0;
}

.scenario-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scenario-group {
  padding: 28px 24px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.scenario-group:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 42, 68, 0.06);
}

.scenario-group h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.scenario-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 16px;
}

.scenario-points {
  margin-bottom: 16px;
}

.scenario-points li {
  font-size: 14px;
  color: #232323;
  padding: 6px 0;
  border-bottom: 1px solid #F3F1EC;
}

.scenario-points li:last-child {
  border-bottom: none;
}

/* FAQ 摘要 */
.faq-preview-section {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.faq-list {
  margin-bottom: 32px;
}

.faq-preview-link {
  text-align: center;
}

/* ============================================================
   pages — 企业服务
   ============================================================ */
.page-enterprise .page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.service-matrix-section,
.department-section,
.delivery-section,
.comparison-section {
  margin-bottom: 48px;
}

.table-scroll-wrap {
  overflow-x: auto;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
}

.matrix-table {
  width: 100%;
  min-width: 640px;
}

.matrix-table th {
  background-color: #1D2A44;
  color: #FDFCFA;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 20px;
  text-align: left;
}

.matrix-table td {
  padding: 14px 20px;
  font-size: 14px;
  border-top: 1px solid #E5E7EB;
  background-color: #FDFCFA;
}

.matrix-table tbody tr:nth-child(even) td {
  background-color: #F3F1EC;
}

.table-note {
  margin-top: 12px;
  font-size: 13px;
  color: #6B7280;
}

/* 适用部门与业务场景 */
.department-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.department-card {
  padding: 28px 24px;
  background-color: #F3F1EC;
  border-radius: 8px;
  border-left: 3px solid #1D2A44;
}

.department-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.department-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 0;
}

/* 交付清单 */
.delivery-list-wrap {
  background-color: #F3F1EC;
  border-radius: 8px;
  padding: 24px;
}

.delivery-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #E5E7EB;
}

.delivery-list li:last-child {
  border-bottom: none;
}

.delivery-list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #A62E30;
  margin-top: 10px;
}

.delivery-item {
  font-size: 15px;
  color: #232323;
}

/* 企业服务与个人服务区别 */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.comparison-card {
  padding: 28px 24px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
}

.comparison-card h3 {
  font-size: 18px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E5E7EB;
}

.comparison-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

.comparison-link {
  margin-top: 16px;
}

/* ============================================================
   pages — 个人服务
   ============================================================ */
.page-personal .page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.pre-check-section,
.post-review-section,
.audience-section,
.combo-section {
  margin-bottom: 48px;
}

.section-title {
  font-size: 24px;
  margin-bottom: 8px;
}

.section-intro {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
  margin-bottom: 24px;
}

.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  padding: 28px 24px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(29, 42, 68, 0.06);
}

.card-title {
  font-size: 18px;
  margin-bottom: 12px;
}

.card-text {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 0;
}

/* 发布后传播复盘 */
.review-figure {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
  margin-bottom: 24px;
}

.review-image {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.review-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

.review-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #E5E7EB;
}

.review-list li:last-child {
  border-bottom: none;
}

.review-list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #A62E30;
  margin-top: 10px;
}

.review-item {
  font-size: 15px;
  color: #232323;
}

.item-title {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.item-text {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
}

/* 适用对象 */
.audience-grid.two-col {
  grid-template-columns: repeat(2, 1fr);
}

.content-type-note {
  margin-top: 16px;
  font-size: 14px;
  color: #6B7280;
  padding: 16px 20px;
  background-color: #F3F1EC;
  border-radius: 6px;
}

/* 典型服务组合 */
.combo-table-wrap {
  overflow-x: auto;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
}

.combo-table {
  width: 100%;
  min-width: 560px;
}

.combo-table th {
  background-color: #1D2A44;
  color: #FDFCFA;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 20px;
  text-align: left;
}

.combo-table td {
  padding: 14px 20px;
  font-size: 14px;
  border-top: 1px solid #E5E7EB;
  background-color: #FDFCFA;
}

.combo-table tbody tr:nth-child(even) td {
  background-color: #F3F1EC;
}

/* ============================================================
   pages — 场景指南
   ============================================================ */
.page-scenarios .layout-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.scenario-group {
  margin-bottom: 48px;
  padding: 32px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
}

.scenario-heading {
  margin-bottom: 24px;
}

.scenario-heading h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.scenario-heading p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

.scenario-detail {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 32px;
  align-items: start;
}

.scenario-text p {
  font-size: 14px;
  color: #232323;
  line-height: 1.7;
  margin-bottom: 12px;
}

.scenario-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scenario-links a {
  font-size: 14px;
  font-weight: 500;
  color: #1D2A44;
  padding: 8px 0;
  border-bottom: 1px solid #E5E7EB;
}

.scenario-links a:hover {
  color: #A62E30;
}

/* 对照表 */
.match-table-section {
  margin-bottom: 48px;
}

.match-table-section h2 {
  font-size: 24px;
  margin-bottom: 24px;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
}

.match-table {
  width: 100%;
  min-width: 640px;
}

.match-table th {
  background-color: #1D2A44;
  color: #FDFCFA;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 20px;
  text-align: left;
}

.match-table td {
  padding: 14px 20px;
  font-size: 14px;
  border-top: 1px solid #E5E7EB;
  background-color: #FDFCFA;
}

.match-table tbody tr:nth-child(even) td {
  background-color: #F3F1EC;
}

/* 匹配流程 */
.match-flow {
  margin-bottom: 48px;
}

.match-flow h2 {
  font-size: 24px;
  margin-bottom: 16px;
}

.match-figure {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
  margin-bottom: 16px;
}

.match-figure img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.match-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

.match-flow p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

/* ============================================================
   pages — 合作流程
   ============================================================ */
.page-process .layout-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.page-hero-figure {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
  margin-bottom: 48px;
}

.page-hero-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.page-hero-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

.process-section,
.standard-section,
.requirements-section,
.next-step-section {
  margin-bottom: 48px;
}

.process-section h2,
.standard-section h2,
.requirements-section h2,
.next-step-section h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.section-desc {
  font-size: 15px;
  color: #6B7280;
  max-width: 720px;
  margin-bottom: 24px;
}

.steps-horizontal {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.step-item {
  padding: 24px 20px;
  background-color: #F3F1EC;
  border-radius: 8px;
  border-top: 3px solid #1D2A44;
  transition: transform 0.2s ease;
}

.step-item:hover {
  transform: translateY(-4px);
}

.step-item .step-number {
  font-size: 24px;
  margin-bottom: 8px;
}

.step-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.step-item p {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 0;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
}

.standard-table {
  width: 100%;
  min-width: 640px;
}

.standard-table th {
  background-color: #1D2A44;
  color: #FDFCFA;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 20px;
  text-align: left;
}

.standard-table td {
  padding: 14px 20px;
  font-size: 14px;
  border-top: 1px solid #E5E7EB;
  background-color: #FDFCFA;
}

.standard-table tbody tr:nth-child(even) td {
  background-color: #F3F1EC;
}

.requirement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.requirement-card {
  padding: 24px;
  background-color: #FDFCFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
}

.requirement-card h3 {
  font-size: 16px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #E5E7EB;
}

.requirement-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 0;
}

.next-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

/* ============================================================
   pages — FAQ
   ============================================================ */
.page-faq .page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.faq-group {
  margin-bottom: 48px;
}

.faq-group-title {
  font-size: 24px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E5E7EB;
}

.faq-figure {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
  margin-bottom: 24px;
}

.faq-figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.faq-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: #6B7280;
  background-color: #F3F1EC;
}

.next-step {
  margin-bottom: 48px;
}

.next-step-title {
  font-size: 24px;
  margin-bottom: 24px;
}

.next-step-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.next-step-card {
  padding: 28px 24px;
  background-color: #F3F1EC;
  border-radius: 8px;
  border-left: 3px solid #1D2A44;
  transition: transform 0.2s ease;
}

.next-step-card:hover {
  transform: translateY(-4px);
}

.next-step-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.next-step-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 16px;
}

.next-step-card a {
  font-size: 14px;
  font-weight: 500;
  color: #1D2A44;
}

.next-step-card a:hover {
  color: #A62E30;
}

/* ============================================================
   pages — 404
   ============================================================ */
.site-error .site-main {
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-section {
  max-width: 560px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.error-code {
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 72px;
  font-weight: 700;
  color: #A62E30;
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: 24px;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 15px;
  color: #6B7280;
  margin-bottom: 32px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* ============================================================
   responsive — 响应式
   ============================================================ */
@media (max-width: 1024px) {
  .capability-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .steps-horizontal {
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
  }

  .step-item {
    padding: 20px 16px;
  }
}

@media (max-width: 900px) {
  .page-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-enterprise .page-layout,
  .page-personal .page-layout,
  .page-faq .page-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-scenarios .layout-shell,
  .page-process .layout-shell {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .sidebar-inner {
    position: static;
  }

  /* 场景指南侧栏在移动端位于主内容之后 */
  .page-scenarios .sidebar {
    order: 2;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 60px;
    padding: 0 16px;
  }

  .main-nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .mobile-menu.is-open {
    display: block;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-text h1 {
    font-size: 28px;
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .scenario-groups {
    grid-template-columns: 1fr;
  }

  .department-grid {
    grid-template-columns: 1fr;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .card-grid.three-col {
    grid-template-columns: 1fr;
  }

  .audience-grid.two-col {
    grid-template-columns: 1fr;
  }

  .steps-horizontal {
    grid-template-columns: 1fr;
  }

  .requirement-grid {
    grid-template-columns: 1fr;
  }

  .next-step-cards {
    grid-template-columns: 1fr;
  }

  .scenario-detail {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 16px 32px;
  }

  .footer-bottom {
    padding: 16px;
  }

  .hero-section {
    padding: 40px 0 32px;
  }

  .service-compare-section,
  .capability-section,
  .audience-section,
  .process-preview-section,
  .scenarios-guide-section,
  .faq-preview-section {
    padding: 32px 0;
  }

  .layout-shell {
    padding: 0 16px;
  }

  .page-container {
    padding: 0 16px;
  }

  .container {
    padding: 0 16px;
  }

  .home-main {
    padding: 0 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    text-align: center;
  }

  .error-section {
    padding: 48px 16px;
  }

  .error-code {
    font-size: 56px;
  }

  .compare-table th,
  .compare-table td,
  .matrix-table th,
  .matrix-table td,
  .combo-table th,
  .combo-table td,
  .match-table th,
  .match-table td,
  .standard-table th,
  .standard-table td {
    padding: 12px 14px;
    font-size: 13px;
  }

  .faq-item summary {
    padding: 16px;
    font-size: 14px;
  }

  .faq-item p {
    padding: 0 16px 16px;
    font-size: 14px;
  }

  .faq-answer p {
    padding: 0 16px 16px;
    font-size: 14px;
  }
}

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

  .hero-figure img {
    height: 220px;
  }

  .content-media-primary img {
    height: 200px;
  }

  .review-image {
    height: 200px;
  }

  .match-figure img {
    height: 200px;
  }

  .page-hero-image {
    height: 200px;
  }

  .faq-figure img {
    height: 180px;
  }

  .sidebar-figure img {
    height: 140px;
  }

  .footer-bottom p {
    font-size: 12px;
  }
}