/* ============================================
   东莞市海豚财税服务有限公司 - 主样式表
   版本: 1.0 | 兼容迅锐CMS | GEO优化
   配色：专业蓝 + 财富金 | 移动优先
   ============================================ */

/* === CSS Variables / Design Tokens === */
:root {
  /* Primary Colors */
  --color-primary: #1a56db;
  --color-primary-dark: #1e40af;
  --color-primary-light: #dbeafe;
  --color-primary-50: #eff6ff;

  /* Accent (Gold) */
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  --color-accent-light: #fef3c7;

  /* Neutral */
  --color-text: #1f2937;
  --color-text-secondary: #6b7280;
  --color-text-light: #9ca3af;
  --color-bg: #f9fafb;
  --color-bg-white: #ffffff;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;

  /* Semantic */
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-error: #ef4444;
  --color-error-light: #fee2e2;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  /* Spacing */
  --spacing-section: 4rem;
  --spacing-container: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.3s ease;
}

/* === Reset & Base === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Container === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-container);
}

.container-sm {
  max-width: 900px;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

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

a:hover {
  color: var(--color-primary-dark);
}

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

.section-title {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-white {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

.btn-white:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

/* === Header / Navigation === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.header-logo img {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.header-logo > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.2;
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-logo .logo-text {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.header-logo .logo-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: block;
}

/* Desktop Nav */
.nav-main {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  justify-content: center;
  flex-wrap: nowrap;
  min-width: 0;
  overflow: hidden;
}

.nav-main a {
  display: block;
  padding: 0.5rem 0.55rem;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-main a:hover,
.nav-main a.active {
  color: var(--color-primary);
  background-color: var(--color-primary-50);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 13px;
  white-space: nowrap;
}

.header-phone svg {
  flex-shrink: 0;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Tax Knowledge Search (财税知识页搜索框) */
.tax-search {
  display: flex;
  align-items: center;
  max-width: 560px;
  margin: 0 auto;
  height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: var(--transition);
}

.tax-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(26,86,219,0.18);
}

.tax-search-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 0 1.25rem;
  font-size: 15px;
  color: var(--color-text);
  outline: none;
}

.tax-search-input::placeholder {
  color: var(--color-text-light);
}

.tax-search-btn {
  display: flex;
  align-items: center;
  height: 48px;
  border: none;
  background: var(--color-primary);
  color: #ffffff;
  padding: 0 1.5rem;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.tax-search-btn:hover {
  background: #1545b8;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ffffff;
  z-index: 999;
  padding: 1.5rem;
  overflow-y: auto;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 1rem;
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  transition: var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--color-primary);
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
}

.mobile-menu .mobile-phone {
  margin-top: 1.5rem;
  padding: 1rem;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
  text-align: center;
}

.mobile-menu .mobile-phone a {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  border: none;
  padding: 0.25rem;
}

/* === Hero Section === */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #ffffff;
  padding: 5rem 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.hero-text h1 .highlight {
  color: var(--color-accent);
}

.hero-text p {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-text .hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-text .hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.9);
  font-size: var(--font-size-sm);
}

.hero-trust-item .trust-icon {
  font-size: 1.25rem;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  background: rgba(255,255,255,0.12);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: 100%;
  max-width: 380px;
}

.hero-card h3 {
  color: #ffffff;
  font-size: var(--font-size-xl);
  margin-bottom: 1.25rem;
}

.hero-card .hero-service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-card .hero-service-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.9);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hero-card .hero-service-list li:last-child {
  border-bottom: none;
}

.hero-card .service-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  font-size: var(--font-size-sm);
}

/* === Section Common === */
.section {
  padding: var(--spacing-section) 0;
}

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

/* === Services Grid === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.service-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.service-card .service-link:hover {
  gap: 0.75rem;
}

/* === Why Choose Us / Features === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.feature-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.feature-icon {
  width: 52px;
  height: 52px;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
}

.feature-text h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
}

.feature-text p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* === Process / 服务流程 === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 32px;
  right: -0.75rem;
  width: calc(100% + 1.5rem);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: translateX(50%);
  z-index: 0;
}

.process-step-num {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(26,86,219,0.3);
}

.process-step h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* === FAQ Section (GEO Optimized) === */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question .faq-arrow {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.faq-item.active .faq-question .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

/* === Stats Counter === */
.stats-section {
  background: linear-gradient(135deg, #1e40af, #1a56db);
  color: #ffffff;
  padding: 3rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--color-accent);
}

.stat-item .stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.8);
}

/* === About Preview === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-content h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: 1.25rem;
}

.about-content p {
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.about-highlight .hl-icon {
  color: var(--color-accent);
  font-size: 1.25rem;
}

/* === CTA Section === */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  text-align: center;
  padding: 4rem 0;
}

.cta-section h2 {
  color: #ffffff;
  font-size: var(--font-size-3xl);
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* === Footer === */
.site-footer {
  background-color: #111827;
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col h4 {
  color: #ffffff;
  font-size: var(--font-size-base);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.footer-about p {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links li a {
  color: rgba(255,255,255,0.6);
  font-size: var(--font-size-sm);
  transition: var(--transition);
}

.footer-links li a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
}

.footer-contact li .contact-icon {
  flex-shrink: 0;
  color: var(--color-accent);
}

.footer-qr {
  text-align: center;
}

.footer-qr img {
  width: 120px;
  height: 120px;
  margin: 0 auto 0.5rem;
  border-radius: var(--radius-md);
  background-color: #ffffff;
  padding: 4px;
}

.footer-qr p {
  font-size: var(--font-size-xs);
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.4);
}

/* === Breadcrumb === */
.breadcrumb {
  padding: 1rem 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb-nav {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.breadcrumb-nav a {
  color: var(--color-text-secondary);
}

.breadcrumb-nav a:hover {
  color: var(--color-primary);
}

.breadcrumb-nav .separator {
  color: var(--color-text-light);
}

.breadcrumb-nav .current {
  color: var(--color-text);
  font-weight: 500;
}

/* === Page Content === */
.page-content {
  padding: 3rem 0;
}

.page-sidebar-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
}

/* === Sidebar === */
.sidebar {
  flex-shrink: 0;
}

.sidebar-widget {
  background-color: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sidebar-widget h4 {
  font-size: var(--font-size-base);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-primary);
}

.sidebar-menu {
  list-style: none;
}

.sidebar-menu li {
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-menu li:last-child {
  border-bottom: none;
}

.sidebar-menu li a {
  display: block;
  padding: 0.75rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: var(--transition);
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
  color: var(--color-primary);
  padding-left: 0.5rem;
}

/* === News/Article List === */
.news-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.news-item:first-child {
  padding-top: 0;
}

.news-thumb {
  width: 240px;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

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

.news-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news-info h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.news-info h3 a {
  color: var(--color-text);
}

.news-info h3 a:hover {
  color: var(--color-primary);
}

.news-info .news-desc {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  gap: 1.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* === Pagination === */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
}

.page-numbers {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-numbers a,
.page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: var(--transition);
}

.page-numbers a:hover {
  background-color: var(--color-primary-50);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-numbers .current {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

/* === Article Detail === */
.article-detail {
  background-color: #ffffff;
}

.article-header {
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-light);
}

.article-header h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.article-body {
  font-size: var(--font-size-base);
  line-height: 2;
  color: var(--color-text);
}

.article-body h2 {
  font-size: var(--font-size-2xl);
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border-light);
}

.article-body h3 {
  font-size: var(--font-size-xl);
  margin: 1.5rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body img {
  border-radius: var(--radius-md);
  margin: 1.5rem auto;
}

.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  background-color: var(--color-primary-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5rem 0;
  color: var(--color-text-secondary);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.article-body table th,
.article-body table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.article-body table th {
  background-color: var(--color-bg);
  font-weight: 600;
}

/* Article FAQ inline */
.article-faq {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.article-faq h3 {
  margin-bottom: 1rem;
}

/* Related Articles */
.related-articles {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.related-articles h3 {
  margin-bottom: 1.25rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.related-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.related-item:hover {
  box-shadow: var(--shadow-md);
}

.related-item img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.related-item h4 {
  font-size: var(--font-size-sm);
  padding: 0.75rem 1rem;
}

.related-item h4 a {
  color: var(--color-text);
}

.related-item h4 a:hover {
  color: var(--color-primary);
}

/* === Category Page === */
.category-header {
  background-color: var(--color-primary-50);
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

.category-header h1 {
  font-size: var(--font-size-2xl);
  margin-bottom: 0.5rem;
}

.category-header p {
  color: var(--color-text-secondary);
}

/* === Search Page === */
.search-form-wrap {
  margin-bottom: 2rem;
}

.search-form {
  display: flex;
  gap: 0.75rem;
  max-width: 600px;
}

.search-input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  font-size: var(--font-size-base);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition);
  font-family: var(--font-family);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* === Contact Page === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-info-card {
  padding: 2rem;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-lg);
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-item .ci-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.contact-info-item h5 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-info-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.contact-form {
  padding: 2rem;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
}

/* === Contact Map Section === */
.contact-map-section {
  margin-bottom: 2.5rem;
}

.contact-map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  margin-bottom: 0.75rem;
}

.contact-map-wrapper iframe {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
}

.contact-map-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.5rem 0;
}

.contact-map-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: linear-gradient(135deg, #e8f4fd 0%, #f0f7ff 50%, #e8f4fd 100%);
  border-radius: var(--radius-lg);
  text-align: center;
  padding: 2rem;
  color: var(--color-text-secondary);
}

.contact-map-fallback .map-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition);
  background-color: var(--color-bg);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
  background-color: #ffffff;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* === Geo Section (SEO + GEO）=== */
.geo-structured-section {
  padding: 2rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

.geo-structured-section h2 {
  font-size: var(--font-size-xl);
  margin-bottom: 1.5rem;
}

/* === Utility === */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.hidden { display: none; }

/* === Area Article (镇街文章分发模板) === */
.area-article-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.area-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.area-badge-source {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* 镇街CTA区块 */
.area-article-cta {
  margin: 2.5rem 0;
}

.area-cta-inner {
  background: linear-gradient(135deg, var(--color-primary-50), #e8f4fd);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.area-cta-inner h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.75rem;
  color: var(--color-primary-dark);
}

.area-cta-inner p {
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.area-cta-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* 镇街切换区 */
.area-switch-section {
  margin: 2.5rem 0;
  padding: 1.5rem;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.area-switch-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.area-switch-chip {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  font-size: var(--font-size-xs);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

.area-switch-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* === Area News（镇街资讯区块） === */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.news-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.news-card-thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.news-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-card-thumb img {
  transform: scale(1.05);
}

.news-card-body {
  padding: 1.25rem;
}

.news-card-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: block;
  margin-bottom: 0.5rem;
}

.news-card-body h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.news-card-body h4 a {
  color: var(--color-text);
  text-decoration: none;
}

.news-card-body h4 a:hover {
  color: var(--color-primary);
}

.news-card-link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.news-card-link:hover {
  text-decoration: underline;
}

.area-news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border);
}

.area-news-empty h4 {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.area-news-empty p {
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.area-news-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Scroll to Top === */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 99;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ============================================
   Responsive Design - Mobile First Adaptations
   ============================================ */

/* Tablet (< 992px) */
@media (max-width: 1199px) {
  .nav-main a {
    padding: 0.45rem 0.45rem;
    font-size: 12.5px;
  }
}

@media (max-width: 991px) {
  .container {
    padding: 0 1rem;
  }

  :root {
    --spacing-section: 3rem;
  }

  /* 中等屏幕：nav 链接紧凑，防止挤压 */
  .header-inner {
    height: auto;
    min-height: 68px;
    padding: 0.5rem 0;
    gap: 0.75rem;
  }

  .nav-main {
    gap: 0.1rem;
  }

  .nav-main a {
    padding: 0.4rem 0.55rem;
    font-size: 13px;
  }

  .header-logo .logo-sub {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text .hero-cta {
    justify-content: center;
  }

  .hero-text .hero-trust {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-card {
    max-width: 100%;
  }

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

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

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

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

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

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

  .page-sidebar-layout {
    grid-template-columns: 1fr;
  }

  .news-item {
    flex-direction: column;
  }

  .news-thumb {
    width: 100%;
    height: 200px;
  }

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

  .contact-map-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-map-actions .btn {
    width: 100%;
    text-align: center;
  }

  .contact-map-wrapper iframe {
    height: 250px;
  }

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

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

  .header-phone span {
    display: none;
  }

}

/* Mobile (< 768px) */
@media (max-width: 767px) {
  :root {
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --spacing-section: 2.5rem;
  }

  .nav-main,
  .header-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

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

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

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero {
    padding: 3rem 0;
  }

  .hero-text h1 {
    font-size: 1.75rem;
  }

  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: var(--font-size-base);
  }

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

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

  .area-news-actions {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================
   FAQ 问答中心模块样式
   ============================================ */

/* FAQ Hero */
.faq-hero {
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}

.faq-hero h1 {
  color: #fff;
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.faq-hero p {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.faq-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* FAQ Toolbar */
.faq-toolbar {
  padding: 1.5rem 0;
  background-color: #fff;
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 68px;
  z-index: 90;
}

.faq-search-form {
  display: flex;
  gap: 0.75rem;
  max-width: 600px;
  margin: 0 auto 1rem;
}

.faq-categories {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.faq-cat-tag {
  padding: 0.4rem 1rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.faq-cat-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.faq-cat-tag.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* FAQ List Layout */
.faq-list-section {
  padding: 2rem 0;
}

.faq-list-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2rem;
}

.faq-search-result {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}

/* QA Card */
.qa-card {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: var(--transition);
}

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

.qa-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.qa-cat-badge {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
}

.qa-views {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.qa-question-title {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
}

.qa-question-title a {
  color: var(--color-text);
}

.qa-question-title a:hover {
  color: var(--color-primary);
}

.qa-question-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.qa-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qa-meta {
  display: flex;
  gap: 1rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.qa-answered {
  color: var(--color-success);
}

.qa-pending {
  color: var(--color-warning);
}

.qa-view-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.qa-views-sm {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 0.2rem;
}

/* FAQ Empty State */
.faq-empty {
  text-align: center;
  padding: 3rem 1rem;
}

.faq-empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* FAQ Ask Form Section */
.faq-ask-section {
  padding: 4rem 0;
  background-color: var(--color-bg);
}

.faq-ask-wrap {
  max-width: 720px;
  margin: 0 auto;
  background-color: #fff;
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.faq-ask-wrap h2 {
  text-align: center;
  margin-bottom: 0.5rem;
}

.faq-ask-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-consent {
  padding: 1rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn-block {
  width: 100%;
}

.form-result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}

.form-result.success {
  background-color: var(--color-success-light);
  color: #065f46;
}

.form-result.error {
  background-color: var(--color-error-light);
  color: #991b1b;
}

.required {
  color: var(--color-error);
}

/* ============================================
   QA 详情页样式
   ============================================ */

.qa-detail-section {
  padding: 2rem 0;
}

.qa-detail-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
}

/* QA Question Block */
.qa-question-block {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.qa-question-meta {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.qa-status-badge {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
}

.qa-status-answered {
  background-color: var(--color-success-light);
  color: #065f46;
}

.qa-status-pending {
  background-color: var(--color-warning-light);
  color: #92400e;
}

.qa-detail-title {
  font-size: var(--font-size-2xl);
  margin-bottom: 1rem;
}

.qa-detail-desc {
  padding: 1rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
  margin-bottom: 1rem;
}

.qa-question-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-light);
}

.qa-vote-bar {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.qa-vote-btn,
.qa-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #fff;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.qa-vote-btn:hover,
.qa-share-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.qa-vote-btn.voted {
  background-color: var(--color-primary-50);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* QA Answer Block */
.qa-answer-block {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-success);
}

.qa-answer-header {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.qa-answer-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background-color: var(--color-primary-50);
  flex-shrink: 0;
}

.qa-answer-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qa-answer-author {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.qa-answer-author strong {
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.qa-answer-badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  font-size: var(--font-size-xs);
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.qa-answer-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.qa-answer-body {
  font-size: var(--font-size-base);
  line-height: 2;
  color: var(--color-text);
}

.qa-answer-body h2,
.qa-answer-body h3 {
  margin: 1.5rem 0 0.75rem;
}

.qa-answer-body p {
  margin-bottom: 1rem;
}

.qa-answer-body ul,
.qa-answer-body ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.qa-answer-body li {
  margin-bottom: 0.5rem;
}

.qa-answer-footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.qa-disclaimer {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.qa-answer-actions {
  display: flex;
  gap: 1rem;
}

/* No Answer State */
.qa-no-answer {
  text-align: center;
  padding: 3rem 2rem;
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
}

.qa-no-answer-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.qa-no-answer h3 {
  margin-bottom: 0.5rem;
}

.qa-no-answer p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

/* QA Discussion */
.qa-discussion {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.qa-discussion-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.qa-comment-list {
  margin-bottom: 1.5rem;
}

.qa-comment-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.qa-comment-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.qa-comment-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.25rem;
}

.qa-comment-meta strong {
  font-size: var(--font-size-sm);
}

.qa-comment-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.qa-comment-content {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.7;
}

.qa-comment-empty {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.qa-comment-form {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

/* QA Related */
.qa-related {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.qa-related-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.qa-related-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  transition: var(--transition);
}

.qa-related-item:hover {
  background-color: var(--color-primary-50);
}

.qa-related-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.qa-related-text {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.qa-related-arrow {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* ============================================
   镇街落地页样式
   ============================================ */

/* Area Index Hero */
.area-hero {
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 4rem 0;
  text-align: center;
}

.area-hero h1 {
  color: #fff;
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.area-hero p {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto 2rem;
}

.area-hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.area-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.area-stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.area-stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.8);
}

/* Area Index Sections */
.area-index-section {
  padding: 3rem 0;
}

.area-region-block {
  margin-bottom: 3rem;
}

.area-region-header {
  margin-bottom: 1.5rem;
}

.area-region-header h2 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.25rem;
}

.area-region-header p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.area-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem 1.5rem;
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
}

.area-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.area-card-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
}

.area-card-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.area-card-arrow {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  opacity: 0;
  transition: var(--transition);
}

.area-card:hover .area-card-arrow {
  opacity: 1;
  right: 0.75rem;
}

/* Area Landing Hero */
.area-landing-hero {
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.area-landing-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.area-landing-hero-content {
  position: relative;
  z-index: 1;
}

.area-landing-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background-color: rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: #fff;
  margin-bottom: 1rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.area-landing-hero h1 {
  color: #fff;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.area-landing-hero-desc {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 700px;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.area-landing-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.area-landing-hero-tags {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.area-landing-hero-tags span {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.9);
}

/* Area Intro Block */
.area-intro-block {
  max-width: 900px;
  margin: 0 auto;
}

.area-intro-content p {
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.area-data-table {
  margin-top: 2rem;
}

.area-data-table h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 1rem;
}

.area-data-table table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.area-data-table th,
.area-data-table td {
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
}

.area-data-table th {
  background-color: var(--color-bg);
  font-weight: 600;
  color: var(--color-text);
  width: 20%;
}

.area-data-table td {
  color: var(--color-text-secondary);
}

/* Area Nearby Grid */
.area-nearby-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.area-nearby-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.area-nearby-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.area-nearby-icon {
  font-size: 1.25rem;
}

.area-nearby-name {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.area-nearby-arrow {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

.sidebar-area-tags a {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
}

/* ============================================
   响应式适配 - FAQ & 镇街模块
   ============================================ */

@media (max-width: 991px) {
  .faq-list-layout {
    grid-template-columns: 1fr;
  }

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

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

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

  .area-hero-stats {
    gap: 2rem;
  }

  .faq-ask-wrap {
    padding: 2rem;
  }
}

@media (max-width: 767px) {
  .faq-hero h1 {
    font-size: 1.75rem;
  }

  .faq-search-form {
    flex-direction: column;
  }

  .faq-categories {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .faq-cat-tag {
    white-space: nowrap;
  }

  .faq-toolbar {
    position: relative;
    top: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .qa-detail-title {
    font-size: var(--font-size-xl);
  }

  .qa-vote-bar,
  .qa-answer-actions {
    flex-wrap: wrap;
  }

  .area-landing-hero h1 {
    font-size: 1.75rem;
  }

  .area-landing-hero-tags {
    gap: 0.75rem;
  }

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

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

  .area-hero-stats {
    gap: 1.5rem;
  }

  .area-stat-num {
    font-size: 1.75rem;
  }

  .faq-ask-wrap {
    padding: 1.5rem;
  }

  .qa-question-block,
  .qa-answer-block,
  .qa-discussion,
  .qa-related {
    padding: 1.5rem;
  }

  .area-data-table th,
  .area-data-table td {
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-xs);
  }
}

/* ============================================
   资质许可证办理页样式
   ============================================ */

/* Qualification Hero */
.qual-hero {
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.qual-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.qual-hero-content {
  position: relative;
  z-index: 1;
}

.qual-hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background-color: rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: #fff;
  margin-bottom: 1rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.qual-hero h1 {
  color: #fff;
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.qual-hero .highlight {
  color: var(--color-accent);
}

.qual-hero p {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-lg);
  max-width: 800px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

.qual-hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.qual-hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qual-hero-stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.qual-hero-stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.8);
}

/* Qualification Nav Tabs */
.qual-nav-section {
  background-color: #fff;
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 68px;
  z-index: 90;
  padding: 0;
}

.qual-nav-tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.qual-nav-tab {
  padding: 0.75rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: var(--transition);
}

.qual-nav-tab:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary-light);
}

.qual-nav-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

/* Qualification Detail Section */
.qual-detail-section {
  padding: 3rem 0;
}

.qual-item {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  margin-bottom: 2rem;
  overflow: hidden;
  transition: var(--transition);
}

.qual-item:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.qual-item-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem 2rem;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.qual-item-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.qual-item-title-area {
  flex: 1;
}

.qual-item-title-area h2 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.25rem;
}

.qual-item-title-area p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.qual-item-badge {
  padding: 0.3rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.qual-badge-hot {
  background-color: #fef3c7;
  color: #92400e;
}

/* Qualification Body */
.qual-item-body {
  padding: 2rem;
}

.qual-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.qual-info-block {
  padding: 1.25rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
}

.qual-info-block h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.qual-info-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.qual-info-block ul li {
  padding: 0.35rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  border-bottom: 1px dashed var(--color-border-light);
}

.qual-info-block ul li:last-child {
  border-bottom: none;
}

.qual-info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.qual-info-table th,
.qual-info-table td {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border-light);
  text-align: left;
}

.qual-info-table th {
  color: var(--color-text);
  font-weight: 600;
  width: 40%;
}

.qual-info-table td {
  color: var(--color-text-secondary);
}

/* Qualification Process */
.qual-process {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.qual-process h4 {
  font-size: var(--font-size-base);
  margin-bottom: 1rem;
}

.qual-process-steps {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.qual-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: var(--transition);
}

.qual-step:hover {
  background-color: var(--color-primary-50);
}

.qual-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.qual-step-text {
  display: flex;
  flex-direction: column;
}

.qual-step-text strong {
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.qual-step-text span {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.qual-step-arrow {
  padding: 0 0.75rem;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: 600;
}

/* Why Grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.why-card {
  background-color: #fff;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-xl);
  text-align: center;
  border: 1px solid var(--color-border-light);
  transition: var(--transition);
}

.why-card:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.why-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.why-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.why-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   合作客户案例页样式
   ============================================ */

/* Cases Hero */
.cases-hero {
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 4rem 0;
  text-align: center;
}

.cases-hero-content h1 {
  color: #fff;
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.cases-hero-content .highlight {
  color: var(--color-accent);
}

.cases-hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1rem;
}

.cases-hero-content p {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-base);
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Cases Filter */
.cases-filter-section {
  padding: 1.5rem 0;
  background-color: #fff;
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 68px;
  z-index: 90;
}

.cases-filter-bar {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cases-filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background-color: #fff;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.cases-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cases-filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Cases List */
.cases-list-section {
  padding: 3rem 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.case-card {
  background-color: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}

.case-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.case-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.case-category {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
}

.case-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.case-title {
  padding: 1.25rem 1.5rem 0.5rem;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  line-height: 1.5;
}

.case-meta {
  padding: 0 1.5rem 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.case-meta-item {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  padding: 0.15rem 0.5rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
}

/* Case Body */
.case-body {
  padding: 0 1.5rem 1.5rem;
}

.case-section {
  margin-bottom: 1rem;
}

.case-section h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.case-section p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

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

.case-section ul li {
  padding: 0.25rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  padding-left: 1.25rem;
  position: relative;
}

.case-section ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.case-result-list li {
  padding-left: 0 !important;
}

.case-result-list li::before {
  display: none;
}

/* Case Quote */
.case-quote {
  margin: 1rem 0 0;
  padding: 1rem 1.25rem;
  background-color: var(--color-primary-50);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.case-quote p {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-style: italic;
  line-height: 1.7;
  margin: 0 0 0.5rem;
}

.case-quote cite {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  font-style: normal;
}

/* Cases Empty */
.cases-empty {
  text-align: center;
  padding: 4rem 1rem;
}

.cases-empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.cases-empty h3 {
  margin-bottom: 0.5rem;
}

.cases-empty p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

/* ============================================
   响应式适配 - 资质 & 案例模块
   ============================================ */

@media (max-width: 991px) {
  .qual-grid-3 {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .qual-process-steps {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

  .qual-step-arrow {
    display: none;
  }

  .qual-nav-section {
    position: relative;
    top: 0;
  }
}

@media (max-width: 767px) {
  .qual-hero h1,
  .cases-hero-content h1 {
    font-size: 1.75rem;
  }

  .qual-hero-stats {
    gap: 1.5rem;
  }

  .qual-hero-stat-num {
    font-size: 1.75rem;
  }

  .qual-nav-tabs {
    gap: 0;
  }

  .qual-nav-tab {
    padding: 0.6rem 0.75rem;
    font-size: var(--font-size-xs);
  }

  .qual-grid-3 {
    grid-template-columns: 1fr;
  }

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

  .qual-item-header {
    flex-wrap: wrap;
    padding: 1.25rem;
  }

  .qual-item-body {
    padding: 1.25rem;
  }

  .qual-process-steps {
    flex-direction: column;
    align-items: stretch;
  }

  .qual-step-arrow {
    display: none;
  }

  .cases-filter-section {
    position: relative;
    top: 0;
  }

  .cases-filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .cases-filter-btn {
    white-space: nowrap;
  }

  .case-title {
    font-size: var(--font-size-base);
  }

  .area-cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .area-cta-actions .btn {
    width: 100%;
    text-align: center;
  }

  /* 服务聚合页 Hero */
  .service-hero {
    padding: 3rem 0;
  }

  .service-hero-content h1 {
    font-size: 1.75rem;
  }

  .service-hero-desc {
    font-size: var(--font-size-base);
  }

  .service-hero-stats {
    gap: 1.5rem;
  }

  .service-hero-stat .stat-num {
    font-size: 1.5rem;
  }

  /* 运营利器/功能卡片三栏响应式 */
  .features-grid-3col {
    grid-template-columns: 1fr;
  }

  /* 代账定价三栏响应式 */
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-grid .pricing-card-featured {
    transform: none;
  }
}

/* ============================================
   服务聚合页 Hero 样式（service_*.html 共享）
   ============================================ */
.service-hero {
  background: linear-gradient(135deg, #1e40af 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 4.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.service-hero-content {
  position: relative;
  z-index: 1;
}

.service-hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background-color: rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: #fff;
  margin-bottom: 1rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.service-hero-content h1 {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.service-hero-content h1 .highlight {
  color: var(--color-accent);
}

.service-hero-desc {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 800px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

.service-hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.service-hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-hero-stat .stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.service-hero-stat .stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.8);
}

.service-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* 响应式 - 服务聚合页 */
@media (max-width: 991px) {
  .service-hero-content h1 {
    font-size: 2rem;
  }

  .service-hero-stats {
    gap: 2rem;
  }

  .service-hero-stat .stat-num {
    font-size: 2rem;
  }
}

@media (max-width: 767px) {
  .service-hero {
    padding: 3rem 0;
  }

  .service-hero-content h1 {
    font-size: 1.75rem;
  }

  .service-hero-desc {
    font-size: var(--font-size-base);
  }

  .service-hero-stats {
    gap: 1.5rem;
  }

  .service-hero-stat .stat-num {
    font-size: 1.5rem;
  }
}

/* ============================================
   v5.3 新增：悬浮客服按钮组
   ============================================ */
.floating-btns {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.floating-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  text-decoration: none;
}

.floating-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.floating-btn-wechat {
  background-color: #07c160;
  color: #fff;
}

.floating-btn-wechat:hover {
  background-color: #06ad56;
}

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

.floating-btn-phone:hover {
  background-color: var(--color-primary-dark);
}

.floating-btn-top {
  background-color: #fff;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
}

.floating-btn-top.visible {
  opacity: 1;
  visibility: visible;
}

.floating-btn-top:hover {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ============================================
   v5.3 新增：微信二维码弹窗
   ============================================ */
.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.wechat-modal.active {
  opacity: 1;
  visibility: visible;
}

.wechat-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.wechat-modal-content {
  position: relative;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem;
  max-width: 360px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.wechat-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.wechat-modal-content h3 {
  margin-bottom: 1.25rem;
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.wechat-qr-box {
  width: 180px;
  height: 180px;
  margin: 0 auto 1rem;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
}

.wechat-qr-desc {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.wechat-qr-tip {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

/* ============================================
   v5.3 新增：客户评价/口碑墙
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-stars {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  font-style: italic;
  position: relative;
  padding-left: 1rem;
  border-left: 3px solid var(--color-primary-light);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.testimonial-company {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

@media (max-width: 767px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   v5.3 新增：团队介绍
   ============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.team-card {
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.team-avatar {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #e2e8f0;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
  background-color: #f1f5f9;
}

.team-card h3 {
  font-size: var(--font-size-base);
  margin-bottom: 0.25rem;
}

.team-role {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.team-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 991px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .team-grid { grid-template-columns: 1fr; }
}

/* ============================================
   v5.3 新增：文章目录 TOC
   ============================================ */
.article-toc {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.article-toc h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.article-toc ul {
  list-style: none;
  padding: 0;
}

.article-toc li {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.article-toc li:last-child {
  border-bottom: none;
}

.article-toc a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.article-toc a:hover,
.article-toc a.active {
  color: var(--color-primary);
  padding-left: 0.5rem;
}

/* ============================================
   v5.3 新增：页面加载进度条
   ============================================ */
.page-loader-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 10000;
  transition: width 0.3s ease;
}

.page-loader-bar.loading { width: 30%; }
.page-loader-bar.done { width: 100%; opacity: 0; transition: width 0.2s ease, opacity 0.3s ease 0.2s; }

/* ============================================
   v5.3 新增：Cookie 隐私提示
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  z-index: 9998;
  padding: 1rem 0;
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-container);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  flex: 1;
  min-width: 250px;
}

.cookie-banner-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

@media (max-width: 767px) {
  .cookie-banner-content {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   v5.3 新增：文章分享按钮
   ============================================ */
.article-share .share-btn {
  transition: var(--transition);
}

.article-share .share-btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.article-share .share-btn.copied {
  background: var(--color-success) !important;
}

/* ============================================
   v5.3 新增：404 错误页
   ============================================ */
.page-error {
  padding: 4rem 0;
}

.error-suggestion-link:hover {
  border-color: var(--color-primary) !important;
  box-shadow: var(--shadow-sm);
  color: var(--color-primary) !important;
}

/* ============================================
   v5.3 新增：暗色模式（跟随系统偏好）
   ============================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #e5e7eb;
    --color-text-secondary: #9ca3af;
    --color-text-light: #6b7280;
    --color-bg: #1f2937;
    --color-bg-white: #111827;
    --color-border: #374151;
    --color-border-light: #1f2937;
    --color-primary-50: #1e3a5f;
    --color-accent-light: #3d2e0a;
    --color-warning-light: #78350f;
    --color-success-light: #064e3b;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.6);
  }

  body {
    background-color: var(--color-bg-white);
    color: var(--color-text);
  }

  .site-header {
    background-color: #111827;
    border-bottom-color: #1f2937;
  }

  .service-card,
  .testimonial-card,
  .team-card,
  .faq-item,
  .sidebar-widget,
  .contact-form,
  .area-card {
    background-color: #1f2937;
    border-color: #374151;
  }

  .service-card:hover,
  .testimonial-card:hover,
  .team-card:hover {
    background-color: #1f2937;
  }

  .faq-question,
  .service-card h3,
  .testimonial-name {
    color: var(--color-text);
  }

  .service-card p,
  .testimonial-text,
  .testimonial-company,
  .team-card p,
  .faq-answer-inner {
    color: var(--color-text-secondary);
  }

  .breadcrumb {
    background-color: #111827;
    border-color: #1f2937;
  }

  .nav-main a {
    color: var(--color-text);
  }

  .nav-main a:hover,
  .nav-main a.active {
    background-color: #1e3a5f;
  }

  .mobile-menu {
    background-color: #111827;
  }

  .mobile-menu a {
    color: var(--color-text);
    border-color: #1f2937;
  }

  .article-body table th {
    background-color: #1f2937;
  }

  .article-body blockquote {
    background-color: #1e3a5f;
  }

  .article-toc {
    background-color: #1f2937;
    border-color: #374151;
  }

  .category-header {
    background-color: #1e3a5f;
  }

  .form-input,
  .form-textarea {
    background-color: #1f2937;
    border-color: #374151;
    color: var(--color-text);
  }

  .cookie-banner {
    background: #111827;
    border-color: #374151;
  }

  .wechat-modal-content {
    background: #111827;
  }

  .wechat-qr-box {
    background: #1f2937;
    border-color: #374151;
  }

  .scroll-top {
    background-color: #1f2937;
    color: #e5e7eb;
    border-color: #374151;
  }
}

/* ============================================
   v5.3 新增：打印样式
   ============================================ */
@media print {
  .site-header,
  .mobile-menu,
  .mobile-toggle,
  .floating-btns,
  .wechat-modal,
  .cookie-banner,
  .cta-section,
  .site-footer,
  .scroll-top,
  .page-loader-bar,
  .article-share,
  .article-toc,
  .sidebar,
  .faq-list,
  .stats-section,
  .hero-card {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .hero {
    background: none !important;
    color: #000 !important;
    padding: 1rem 0 !important;
  }

  .hero-text h1 {
    color: #000 !important;
    font-size: 18pt !important;
  }

  .hero-text p {
    color: #333 !important;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  .page-content {
    padding: 1rem 0;
  }

  .article-body {
    font-size: 11pt;
    line-height: 1.6;
  }

  .article-body a {
    color: #000;
    text-decoration: underline;
  }

  a[href^="http"]:after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #666;
  }
}

/* ============================================
   v5.3 新增：面包屑全局响应式
   ============================================ */
@media (max-width: 767px) {
  .breadcrumb-nav {
    font-size: var(--font-size-xs);
  }
}

/* ============================================
   关于我们 - 百度地图区块
   ============================================ */
.company-map {
  margin-top: 1.5rem;
}

.map-container {
  width: 100%;
  height: 340px;
  min-height: 340px;
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  background: #f2f3f5;
  border: 1px solid var(--color-border, #e5e7eb);
}

.map-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: #999;
  font-size: 0.9rem;
  padding: 1rem;
}

.map-tip {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #666);
  line-height: 1.6;
}

.map-link {
  color: var(--color-primary, #d4380d);
  font-weight: 600;
  text-decoration: none;
  margin-left: 0.25rem;
  white-space: nowrap;
}

.map-link:hover {
  text-decoration: underline;
}

@media (max-width: 575px) {
  .map-container {
    height: 260px;
    min-height: 260px;
  }
}