:root {
  --brand: #077A70;
  --brand-dark: #065E56;
  --gold: #FF6B35;
  --text: #1A1A1A;
  --text-secondary: #666666;
  --text-muted: #6B7280;  /* r114：白底 4.83 ✔（原 #999 仅 2.85） */
  --bg: #FFFFFF;
  --bg-secondary: #F7F7F7;
  --border: #E5E5E5;
  --footer-bg: #0A4A43;
  --hero-bg: #065E56;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 50px;
}

/* Header */
.header {
  height: 80px;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 48px;
  display: block;
}

.nav {
  display: flex;
  gap: 0;
  align-items: center;
}

.nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-item > a {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  color: var(--text);
  padding: 28px 18px;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-item > a:hover {
  color: var(--brand);
}

.nav-item.has-dropdown > a::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: 0.6;
  transition: transform 0.2s;
}

.nav-item.has-dropdown:hover > a::after {
  transform: rotate(-135deg) translateY(2px);
  opacity: 1;
}

.nav a.active {
  color: var(--brand);
  font-weight: 600;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  border: 1px solid var(--border);
  padding: 20px 24px;
  min-width: 360px;
  display: flex;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 100;
}

.dropdown::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #fff;
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
}

.nav-item:hover > .dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-col {
  flex: 1;
  min-width: 140px;
}

.dropdown-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dropdown-col a {
  display: block;
  font-size: 14px;
  color: var(--text);
  padding: 8px 0;
  transition: color 0.15s, padding-left 0.15s;
  white-space: nowrap;
}

.dropdown-col a:hover {
  color: var(--brand);
  padding-left: 6px;
}

.dropdown-sm {
  min-width: 200px;
  padding: 16px 20px;
}

/* 成功案例行业导航下拉：13 项紧凑两列 */
.dropdown-case {
  min-width: 300px;
  padding: 16px 20px;
}
.dropdown-case .dropdown-col {
  columns: 2;
  column-gap: 24px;
  min-width: 0;
}
.dropdown-case .dropdown-col a { white-space: nowrap; }
.dropdown-case .dropdown-col h4 { column-span: all; }


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--brand-dark);
}

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

.btn-gold:hover {
  filter: brightness(1.05);
}

.btn-white {
  background: #fff;
  color: var(--brand);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* Hero */
.hero {
  padding: 80px 0;
}

.hero-full {
  position: relative;
  color: #fff;
  text-align: center;
  padding: 120px 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero-bg.png') center/cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,35,50,0.92) 0%, rgba(26,35,50,0.82) 50%, rgba(26,35,50,0.92) 100%);
  z-index: 1;
}

.hero-full .hero-inner {
  position: relative;
  z-index: 2;
}

.hero-full .hero-title {
  color: #fff;
  margin: 0 auto 20px;
  max-width: 900px;
}

.hero-full .hero-subtitle {
  color: rgba(255,255,255,0.85);
  margin: 0 auto 32px;
  max-width: 900px;
  white-space: nowrap;
  text-align: justify;
  text-align-last: justify;
}

.hero-title {
  font-size: 48px;
  line-height: 1.2;
  font-weight: 700;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
}

.search-bar {
  display: flex;
  align-items: center;
  max-width: 640px;
  height: 56px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  margin: 0 auto 20px;
}

.search-bar-light {
  background: rgba(255,255,255,0.95);
  border-color: rgba(255,255,255,0.3);
}

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 12px;
  font-size: 15px;
  color: var(--text);
  background: transparent;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-bar .btn {
  height: 40px;
  padding: 0 24px;
}

.hero-image {
  flex: 0 0 500px;
  border-radius: 12px;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  justify-content: center;
}

.stats-light .stat-num {
  color: var(--gold);
}

.stats-light .stat-label {
  color: rgba(255,255,255,0.75);
}

.stat-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.1;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Topic Badge & Values */
.topic-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 14px;
  margin-bottom: 24px;
}

.topic-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.hero-values {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin: 28px 0;
  flex-wrap: wrap;
}

.hero-value {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}

.hero-value i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* Topic Intro */
.topic-intro {
  background: var(--bg-secondary);
  padding: 80px 0;
}

.intro-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.intro-label {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  background: #E8F6F4;
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}

.intro-title {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 12px;
}

.intro-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.intro-card {
  background: #fff;
  border-radius: 12px;
  padding: 28px;
  border: 1px solid var(--border);
}

.intro-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}

.intro-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.intro-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 12px;
  padding: 40px 0 30px;
  flex-wrap: wrap;
}

.tab {
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 14px;
  background: var(--bg-secondary);
  color: var(--text);
}

.tab:hover {
  background: #eee;
}

.tab.active {
  background: var(--brand);
  color: #fff;
  font-weight: 600;
}

/* Section */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

/* Carousel */
.carousel-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.carousel-arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--bg-secondary);
  color: var(--text);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.carousel-arrow:hover {
  background: var(--brand);
  color: #fff;
}

.carousel-indicators {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background: #d9d9d9;
  transition: all 0.3s;
  cursor: pointer;
}

.carousel-dot.active {
  width: 24px;
  background: var(--brand);
}

.carousel {
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.4s ease;
}

.carousel-track .card {
  flex: 0 0 calc(25% - 18px);
  min-width: 280px;
}

@media (max-width: 1024px) {
  .carousel-track .card {
    flex: 0 0 calc(33.333% - 16px);
  }
}

@media (max-width: 768px) {
  .carousel-controls {
    gap: 10px;
  }

  .section-header .section-link {
    display: none;
  }

  .carousel-track .card {
    flex: 0 0 calc(50% - 12px);
  }
}

@media (max-width: 480px) {
  .carousel-track .card {
    flex: 0 0 100%;
  }
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  margin: 0;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
}

.section-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--brand);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* 本周聚焦样式（4 列深色卡，1 排 4 个） */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.card-dark {
  background: #065E56;
  border-color: rgba(255,255,255,0.1);
  color: #fff;
}

.card-dark:hover {
  background: #0A4A43;
}

.card-dark .card-title {
  color: #fff;
}

.card-dark .card-desc {
  color: rgba(255,255,255,0.7);
}

.tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 12px;
  border-radius: 4px;
  background: #E8F6F4;
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
}

.tag-light {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.card-metric {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
}

.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
}

.card-dark .card-link {
  color: var(--gold);
}

/* All cases */
.all-cases {
  background: var(--bg-secondary);
  padding: 80px 0;
  margin-top: 60px;
}

.all-cases .section-header {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 40px;
}

.category {
  background: #fff;
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.category-header {
  margin-bottom: 20px;
}

.category-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.category-count {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--brand);
  padding: 2px 10px;
  border-radius: 12px;
}

.category-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.company-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.company-item {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--bg-secondary);
  color: var(--text);
  font-size: 14px;
  transition: background 0.2s;
}

.company-item:hover {
  background: var(--brand);
  color: #fff;
}

/* Topics */
.topic-card {
  min-height: 200px;
}

.topic-icon {
  width: 48px;
  height: 48px;
  border-radius: 24px;
  background: #E8F6F4;
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

/* CTA */
.cta-section {
  background: var(--brand);
  color: #fff;
  padding: 80px 0 64px;
  text-align: center;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 16px;
  line-height: 1.3;
}

.cta-subtitle {
  font-size: 18px;
  opacity: 0.85;
  margin: 0 0 32px;
}

.cta-contact {
  margin-top: 28px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
}

.cta-contact::before {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
  margin: 0 auto 16px;
}

.btn-white {
  background: #fff;
  color: var(--brand);
}

.btn-white:hover {
  background: rgba(255, 255, 255, 0.92);
  color: var(--brand-dark);
}

/* Footer */
.footer {
  background: var(--footer-bg);
  color: #fff;
  padding: 60px 0 30px;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  flex: 2 1 220px;
  min-width: 180px;
}

.footer-brand p {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.footer-col {
  flex: 1 1 130px;
  min-width: 130px;
}

.footer-col h4 {
  font-size: 14px;
  margin: 0 0 14px;
  color: #fff;
}

.footer-col a,
.footer-col p {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 8px;
  line-height: 1.5;
}

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

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  color: var(--text-muted);
}

.footer-contact strong {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
  margin-left: 16px;
}

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

/* Case page */
.breadcrumb {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.case-header {
  padding: 60px 0 40px;
}

.case-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 12px;
}

.case-conclusion {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0 0 24px;
}

.case-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.case-stat {
  background: var(--bg-secondary);
  padding: 16px 20px;
  border-radius: 8px;
  min-width: 140px;
}

.case-stat-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
}

.case-stat-label {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Case Hero */
.case-hero {
  position: relative;
  color: #fff;
  text-align: center;
  padding: 120px 0;
  overflow: hidden;
}

.case-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.case-hero .breadcrumb {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}

.case-hero-tags {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.case-hero-tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 4px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.case-hero-tag-gold {
  background: rgba(201,162,39,0.2);
  color: var(--gold);
}

.case-hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
}

.case-hero-subtitle {
  font-size: 20px;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  margin: 0 0 32px;
}

.case-hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  margin-bottom: 32px;
}

.case-hero-stat-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.case-hero-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}

/* TOC */
.toc {
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.toc .container {
  display: flex;
  gap: 12px;
  padding: 20px 0;
  flex-wrap: wrap;
  max-width: 900px;
}

.toc a {
  padding: 10px 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.toc a:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.toc a.active {
  background: #E8F6F4;
  border-color: var(--brand);
  color: var(--brand);
  font-weight: 600;
}

/* Article */
.article-main {
  padding: 40px 0 60px;
}

.article-content {
  max-width: 900px;
}

.article-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.article-section:last-of-type {
  border-bottom: none;
}

.section-label {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 4px;
  background: #E8F6F4;
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}

.article-section h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--text);
}

.article-section h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text);
}

.article-section p {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0 0 16px;
  line-height: 1.8;
}

.article-list {
  margin: 0 0 16px;
  padding-left: 0;
  list-style: none;
  color: var(--text-secondary);
}

.article-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 12px;
  line-height: 1.6;
}

.article-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

.article-list li strong {
  color: var(--text);
}

.article-section blockquote {
  background: #E8F6F4;
  border-radius: 8px;
  padding: 24px;
  color: var(--brand);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.6;
  margin: 24px 0 0;
}

/* Section Lead - 本章导读 */
.section-lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: linear-gradient(90deg, #E8F6F4 0%, #EAF6F3 100%);
  border-left: 3px solid var(--brand);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  margin: 16px 0 24px;
  font-weight: 500;
}

/* Section Figure - 章节配图 */
.section-figure {
  margin: 28px 0;
  text-align: center;
}

.section-figure img {
  width: 100%;
  max-width: 720px;
  max-height: 360px;
  height: auto;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.section-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Key Takeaways - 要点启示 */
.key-takeaways {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 32px 0 0;
  box-shadow: 0 4px 20px rgba(82, 148, 57, 0.08);
}

.key-takeaways-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.key-takeaways-title::before {
  content: "★";
  color: var(--gold);
  font-size: 12px;
}

.key-takeaways ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.key-takeaways li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 12px;
}

.key-takeaways li:last-child {
  margin-bottom: 0;
}

.key-takeaways li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(201, 162, 39, 0.12);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.key-takeaways li strong {
  color: var(--brand);
}

/* Measure - 关键举措子模块 */
.measure {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  margin: 24px 0;
  position: relative;
  transition: box-shadow 0.2s;
}

.measure:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.measure-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border);
}

.measure-num {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
}

.measure-head h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

.measure-body p:first-of-type {
  margin-top: 0;
}

.measure-body .article-list {
  margin-top: 12px;
}

/* Principle tagline - 顶层设计金句 */
.principle-tagline {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed rgba(201, 162, 39, 0.3);
  font-size: 14px;
  color: var(--gold);
  font-weight: 600;
  line-height: 1.6;
}

/* Insight action - 启示行动建议 */
.insight-action {
  margin-top: 12px;
  padding: 12px 14px;
  background: rgba(82, 148, 57, 0.06);
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.insight-action strong {
  color: var(--brand);
}

/* Hero stat unit - Hero 数字单位 */
.case-hero-stat-unit {
  font-size: 18px;
  font-weight: 500;
  margin-left: 2px;
  color: rgba(255, 255, 255, 0.8);
}

/* Flow Chart */
.flow-chart {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
  margin: 20px 0 24px;
  overflow-x: auto;
}

.flow-step {
  flex: 0 0 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px;
  background: #fff;
  border-radius: 8px;
  text-align: center;
  font-size: 14px;
  color: var(--text);
}

.flow-step-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
}

.flow-arrow {
  font-size: 20px;
  color: var(--gold);
}

/* Insights */
.section-insights {
  background: #fff;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.insight-card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 20px;
}

.insight-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 8px;
}

.insight-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}

.insight-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Grid utilities */
.grid-2col {
  grid-template-columns: repeat(2, 1fr);
}

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

/* Challenges & Principles (3 张默认 1 排，4-5 张加 .grid-2col) */
.challenge-grid,
.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0 0;
}

.challenge-grid.grid-2col,
.principle-grid.grid-2col,
.insight-grid.grid-2col,
.outcome-stats.grid-2col {
  grid-template-columns: repeat(2, 1fr);
}

.challenge-card,
.principle-card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 24px;
  border-left: 4px solid var(--brand);
}

.principle-card {
  border-left-color: var(--gold);
}

.challenge-card h4,
.principle-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}

.challenge-card p,
.principle-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.challenge-num,
.principle-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 8px;
}

.principle-num {
  color: var(--gold);
}

/* Outcomes (3 张默认 1 排，4-5 张加 .grid-2col) */
.outcome-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.outcome-stat {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}

.outcome-stat-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.1;
  margin-bottom: 8px;
}

.outcome-stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Related Cases */
.related-cases {
  padding: 60px 0;
  background: #fff;
}

/* Table */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 16px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

th {
  background: var(--brand);
  color: #fff;
  font-weight: 600;
}

tr:nth-child(even) {
  background: var(--bg-secondary);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner,
  .case-header-inner {
    flex-direction: column;
  }

  .hero-image,
  .case-header-image {
    flex: 1 1 auto;
    width: 100%;
  }

  .hero-title,
  .case-title {
    font-size: 32px;
  }

  .hero-full {
    padding: 80px 0;
  }

  .hero-full .hero-subtitle {
    white-space: normal;
  }

  .nav {
    display: none;
  }

  .stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .footer-main {
    gap: 28px;
  }

  .footer-col {
    flex: 1 1 calc(50% - 28px);
    min-width: calc(50% - 28px);
  }

  .footer-contact {
    gap: 16px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom a {
    margin-left: 0;
    margin-right: 16px;
  }

  .tabs {
    gap: 8px;
  }

  .tab {
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero-values {
    gap: 16px;
  }

  .topic-intro {
    padding: 60px 0;
  }

  .intro-title {
    font-size: 26px;
  }

  .case-hero {
    padding: 80px 0;
  }

  .case-hero-title {
    font-size: 32px;
  }

  .case-hero-subtitle {
    font-size: 16px;
  }

  .case-hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .case-hero-stat-num {
    font-size: 26px;
  }

  .toc {
    position: sticky;
    top: 0;
    z-index: 10;
  }

  .toc .container {
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .toc a {
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: 13px;
  }

  .article-section h2 {
    font-size: 24px;
  }

  .section-figure img {
    max-height: 240px;
  }

  .measure {
    padding: 20px;
  }

  .measure-head h3 {
    font-size: 17px;
  }

  .challenge-grid,
  .principle-grid,
  .insight-grid,
  .outcome-stats,
  .challenge-grid.grid-2col,
  .principle-grid.grid-2col,
  .insight-grid.grid-2col,
  .outcome-stats.grid-2col,
  .grid-3col {
    grid-template-columns: 1fr;
  }

  .key-takeaways {
    padding: 18px 20px;
  }

  .key-takeaways li {
    font-size: 14px;
  }
}


/* ---------- 联系我们弹窗 ---------- */
.booking-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 32, 39, .72);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s, visibility .25s;
}
.booking-modal.active {
  opacity: 1;
  visibility: visible;
}
.booking-modal__box {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: #fff;
  border-radius: 16px;
  padding: 36px 32px 32px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
  transform: translateY(16px);
  transition: transform .25s;
}
.booking-modal.active .booking-modal__box {
  transform: translateY(0);
}
.booking-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9CA3AF;
  font-size: 22px;
  line-height: 1;
  transition: all .2s;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.booking-modal__close:hover {
  background: #F3F4F6;
  color: #065E56;
}
.booking-modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(82,148,57,.14) 0%, rgba(46,90,103,.14) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.booking-modal__icon svg {
  width: 30px;
  height: 30px;
  color: #077A70;
}
.booking-modal__title {
  font-size: 20px;
  font-weight: 700;
  color: #065E56;
  margin-bottom: 20px;
}
.booking-modal__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 22px;
}
.booking-modal__line {
  font-size: 15px;
  color: #065E56;
  line-height: 1.6;
}
.booking-modal__line strong {
  color: #065E56;
  font-weight: 700;
}
.booking-modal__qrcode {
  width: 160px;
  height: 160px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.booking-modal__qrcode img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.booking-modal__hint {
  margin-top: 10px;
  font-size: 13px;
  color: #6B7280;
}

/* ============================================================
   成功案例频道专属组件（简单版：图片 + 主题）
   ============================================================ */

/* 首页 banner */
.case-banner {
  position: relative; color: #fff; text-align: center;
  padding: 76px 0; background: var(--hero-bg);
}
.case-banner h1 { font-size: 44px; font-weight: 700; margin: 0 0 14px; }
.case-banner .sub { font-size: 16px; color: rgba(255,255,255,0.82); max-width: 760px; margin: 0 auto 30px; line-height: 1.7; }
.case-banner .stats { display: flex; justify-content: center; flex-wrap: wrap; }
.case-banner .stat { padding: 0 30px; }
.case-banner .stat + .stat { border-left: 1px solid rgba(255,255,255,0.18); }
.case-banner .stat b { color: var(--gold); font-size: 22px; font-weight: 700; }
.case-banner .stat span { font-size: 13px; color: rgba(255,255,255,0.75); }

/* 行业卡片（首页）：图片 + 行业名 */
.industry-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px;
  padding: 48px 0 56px;
}
.industry-card {
  display: block; background: #fff; border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.industry-card:hover { transform: translateY(-4px); box-shadow: 0 8px 22px rgba(46,90,103,.10); }
.industry-card .pic { width: 100%; height: 0; padding-top: 62.5%; position: relative; overflow: hidden; background: #eef1f2; }
.industry-card .pic img { position: absolute; left: 0; top: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.industry-card .info { padding: 14px 16px 16px; text-align: center; }
.industry-card .info h3 { font-size: 17px; font-weight: 700; margin: 0 0 4px; color: var(--text); }
.industry-card .info p { font-size: 13px; color: var(--text-muted); margin: 0; }

/* 行业页 Hero：左文右图 */
.ind-hero {
  background: var(--hero-bg); color: #fff; padding: 48px 0;
}
.ind-hero .hero-wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 48px;
}
.ind-hero .hero-txt { flex: 1; min-width: 0; }
.ind-hero .crumb { font-size: 13px; color: rgba(255,255,255,0.62); margin-bottom: 14px; }
.ind-hero .crumb a { color: rgba(255,255,255,0.82); }
.ind-hero .crumb a:hover { color: #fff; }
.ind-hero .crumb .sep { margin: 0 6px; }
.ind-hero h1 { font-size: 34px; font-weight: 700; margin: 0 0 12px; }
.ind-hero .sub { font-size: 15px; color: rgba(255,255,255,0.8); margin: 0; line-height: 1.7; }
.ind-hero .hero-img {
  flex: 0 0 340px; border-radius: 12px; overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.ind-hero .hero-img img { width: 100%; height: 190px; object-fit: cover; display: block; }

/* 左右结构：左侧行业导航卡片 + 右侧内容 */
.ind-body {
  display: grid; grid-template-columns: 250px 1fr; gap: 32px;
  padding: 40px 0 64px; align-items: start;
}
.ind-side {
  position: sticky; top: 20px;
  background: linear-gradient(180deg, #FFFFFF, #FBFDF9);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 20px 12px 14px;
  box-shadow: 0 4px 18px rgba(82,148,57,.06);
}
.ind-side .side-title {
  font-size: 16px; font-weight: 800; margin: 0 0 14px;
  padding: 0 12px 14px; border-bottom: 1px solid var(--border); color: var(--text);
  display: flex; align-items: baseline; justify-content: space-between;
  position: relative;
}
/* 标题左侧品牌色装饰条 */
.ind-side .side-title::before {
  content: ""; position: absolute; left: 0; top: 2px;
  width: 4px; height: 16px; border-radius: 2px;
  background: linear-gradient(180deg, var(--brand), var(--brand-dark));
}
.ind-side .side-title span {
  font-size: 12px; font-weight: 500; color: var(--text-muted);
}
.ind-side a {
  display: flex; align-items: center;
  padding: 10px 14px; border-radius: 10px;
  font-size: 14px; color: var(--text-secondary); margin-bottom: 2px;
  font-weight: 500;
  transition: background .2s, color .2s, transform .2s, box-shadow .2s;
}
.ind-side a .side-name { flex: 1; }
/* 右侧箭头 */
.ind-side a .side-arrow {
  font-size: 13px; color: #C8D4C5; opacity: 0;
  transform: translateX(-4px); transition: opacity .2s, transform .2s, color .2s;
}
.ind-side a:hover {
  background: #E8F6F4; color: var(--brand); transform: translateX(2px);
}
.ind-side a:hover .side-arrow { opacity: 1; transform: translateX(0); color: var(--brand); }
/* 当前项：品牌绿渐变胶囊高亮 */
.ind-side a.current {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff; font-weight: 700;
  box-shadow: 0 4px 12px rgba(82,148,57,.25);
}
.ind-side a.current .side-arrow { opacity: 1; transform: translateX(0); color: #fff; }
/* 侧栏底部引导卡 */
.side-cta {
  margin-top: 14px; padding: 16px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, #065E56, #0A4A43);
  color: #fff;
}
.side-cta-title { font-size: 18px; font-weight: 700; line-height: 1.35; margin-bottom: 8px; }
.side-cta p { font-size: 13px; color: rgba(255,255,255,.82); line-height: 1.6; margin: 0 0 12px; }
.side-cta-btn {
  display: inline-block; font-size: 13px; font-weight: 600;
  color: #fff; background: var(--brand);
  border-radius: 8px; padding: 9px 16px;
  transition: background .2s;
}
.side-cta-btn:hover { background: var(--brand-dark); }
.ind-main { min-width: 0; }

/* 项目列表：企业名 + 产出 + 图片 */
.project-list { display: flex; flex-direction: column; gap: 36px; }
.project-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 28px 30px;
  transition: box-shadow .2s, transform .2s;
}
.project-item:hover { box-shadow: 0 10px 28px rgba(46,90,103,.10); transform: translateY(-2px); }
.project-item .phead { text-align: center; }
.project-item .pname { font-size: 21px; font-weight: 700; color: var(--text); margin: 0 0 8px; }
.project-item .pout { font-size: 15px; color: var(--text-secondary); margin: 0 0 20px; line-height: 1.7; }
.project-item .pimg { max-width: 720px; margin: 0 auto; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 16px rgba(46,90,103,.08); }
.project-item .pimg img { width: 100%; height: auto; display: block; }

/* 响应式 */
@media (max-width: 900px) {
  .ind-hero .hero-wrap { flex-direction: column; gap: 20px; align-items: stretch; }
  .ind-hero .hero-img { flex: none; width: 100%; }
  .ind-hero .hero-img img { height: 180px; }
  .ind-body { grid-template-columns: 1fr; }
  .ind-side { position: static; padding: 14px 10px 8px; }
  .ind-side a { display: inline-flex; align-items: center; margin: 0 2px 4px 0; padding: 7px 13px; }
  .ind-side a:hover { transform: none; }
  .ind-side a .side-arrow { display: none; }
  .ind-side .side-title { margin-bottom: 8px; }
}
@media (max-width: 560px) {
  .case-banner { padding: 48px 0; }
  .case-banner h1 { font-size: 30px; }
  .case-banner .sub { font-size: 14px; }
  .case-banner .stat { padding: 0 14px; }
  .case-banner .stat b { font-size: 18px; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ind-hero { padding: 40px 0; }
  .ind-hero h1 { font-size: 28px; }
  .project-item { padding: 20px 18px 22px; }
  .project-item .pname { font-size: 18px; }
  .project-item .pout { font-size: 14px; }
}

/* ============================================================
   成功案例频道 Split Hero（参考截图：左色块 + 金色曲线 + 右照片）
   ============================================================ */
.case-hero,
.ind-hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  background: var(--hero-bg);
}
.case-hero { height: 480px; }
.ind-hero { height: auto; }

/* 左右分割容器（全出血） */
.split-hero-inner {
  position: relative;
  height: 100%;
  display: flex;
  align-items: stretch;
}

/* 首页：单栏居中模式（去右图、文字居中） */
.split-hero-inner--center {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.split-hero-inner--center .split-hero-left {
  flex: none;
  width: 100%;
  align-items: center;
}
.split-hero-inner--center .split-hero-left-content {
  max-width: 860px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.split-hero-inner--center .split-hero-en {
  text-align: center;
}
.split-hero-inner--center .split-hero-stats {
  justify-content: center;
}
.split-hero-inner--center .split-hero-sub {
  margin-left: auto;
  margin-right: auto;
}

/* 左色块：标题内容 */
.split-hero-left {
  position: relative;
  z-index: 3;
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.split-hero-left-content {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 行业页：文字向右移，且与下方 .container 正文容器的左缘精确对齐。
   正文容器左缘 = (100vw - 1280px)/2 + 20px；这里用相同几何保证对齐。 */
.ind-hero .split-hero-left-content {
  max-width: 900px;
  margin: 0;
  padding-left: max(20px, calc((100vw - 1280px) / 2 + 20px));
  padding-right: 40px;
}
.ind-hero .split-hero-sub {
  max-width: 600px;
}

/* 右照片（渐隐融入背景） */
.split-hero-right {
  position: relative;
  z-index: 1;
  flex: 0 0 44%;
  overflow: hidden;
  background: #0A4A43;
}
.split-hero-right::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--hero-bg) 0%, rgba(46,90,103,.85) 10%, rgba(46,90,103,.55) 22%, rgba(46,90,103,0) 48%);
  z-index: 2;
}
.split-hero-right img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* 金色曲线带（已按用户要求移除，保留占位注释防止误加回） */
.split-hero-wave {
  display: none;
}

/* 图标 */
.split-hero-icon {
  width: 56px; height: 56px;
  border: 2px solid rgba(255,255,255,.55);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  background: rgba(255,255,255,.08);
}
.split-hero-icon svg {
  width: 26px; height: 26px;
  color: #fff;
}

/* 标题区 */
.case-hero h1 { font-size: 46px; font-weight: 700; margin: 0 0 10px; }
.ind-hero h1 { font-size: 38px; font-weight: 700; margin: 0 0 12px; }
.case-hero .split-hero-en {
  font-size: 14px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin: 0 0 20px;
}
.split-hero-sub {
  font-size: 16px;
  color: rgba(255,255,255,.82);
  max-width: 620px;
  margin: 0;
  line-height: 1.7;
}

/* 统计（首页） */
.split-hero-stats {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 30px;
}
.split-hero-stat {
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  padding: 12px 18px;
  min-width: 118px;
}
.split-hero-stat b {
  display: block;
  font-size: 24px; font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}
.split-hero-stat span {
  font-size: 12px;
  color: rgba(255,255,255,.72);
}

/* 面包屑（详情页） */
.ind-hero .crumb {
  font-size: 13px;
  color: rgba(255,255,255,.62);
  margin-bottom: 16px;
}
.ind-hero .crumb a { color: rgba(255,255,255,.82); }
.ind-hero .crumb a:hover { color: #fff; }
.ind-hero .crumb .sep { margin: 0 6px; color: rgba(255,255,255,.45); }

/* Scroll Down 提示 */
.scroll-hint {
  margin-top: 36px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.72);
  font-size: 12px;
  letter-spacing: .08em;
}
.scroll-hint .hint-mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,.6);
  border-radius: 12px;
  position: relative;
}
.scroll-hint .hint-mouse::after {
  content: "";
  position: absolute;
  left: 50%; top: 7px;
  width: 3px; height: 7px;
  margin-left: -1.5px;
  background: #fff;
  border-radius: 2px;
  animation: scrollWheel 1.6s ease-in-out infinite;
}
@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(11px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* Split Hero 响应式 */
@media (max-width: 900px) {
  .case-hero { height: auto; }
  .ind-hero { height: auto; }
  .split-hero-inner { flex-direction: column; }
  .split-hero-left { min-height: 320px; }
  .split-hero-left-content { padding: 48px 20px 40px; }
  .ind-hero .split-hero-left-content {
    margin: 0 auto;
    padding: 48px 20px 40px;
    max-width: 720px;
  }
  .split-hero-right { flex: none; height: 220px; width: 100%; }
  .split-hero-right::before {
    background: linear-gradient(180deg, var(--hero-bg) 0%, rgba(46,90,103,.7) 22%, rgba(46,90,103,0) 46%);
  }
}
@media (max-width: 560px) {
  .case-hero h1 { font-size: 30px; }
  .ind-hero h1 { font-size: 27px; }
  .case-hero .split-hero-en { font-size: 12px; letter-spacing: .18em; }
  .split-hero-sub { font-size: 14px; }
  .split-hero-icon { width: 48px; height: 48px; }
  .split-hero-stat { min-width: calc(50% - 6px); }
  .split-hero-stat b { font-size: 20px; }
}

/* ============================================================
   成功案例 Hero v2（参考课程/师资/案例库首页）
   左侧：pill 徽标 + 两行标题(accent) + 副标题 + 信任条 + CTA
   右侧：轮辐图（hub + 6 卫星）
   ============================================================ */
.cas-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #063F3B 0%, #063F3B 55%, #052F2B 100%);
  padding: 74px 0 80px;
}
.ind-hero.cas-hero { padding-bottom: 84px; }
.cas-hero__bg { position: absolute; inset: 0; pointer-events: none; }
.cas-hero__glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 22% 46%, rgba(82,148,57,.22) 0%, transparent 58%),
    radial-gradient(ellipse at 78% 78%, rgba(44,198,208,.14) 0%, transparent 42%);
}
.cas-hero__pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,.07) 1px, transparent 0);
  background-size: 30px 30px;
}
.cas-hero__inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; text-align: left;
}
.cas-hero__left { flex: 1; max-width: 620px; }
.cas-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.2);
  font-size: 14px; color: #EDF7E8; margin-bottom: 20px;
}
.cas-badge__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #4FD1C5; box-shadow: 0 0 8px #4FD1C5;
}
.cas-hero__title {
  font-size: 46px; font-weight: 900; line-height: 1.22;
  letter-spacing: -0.5px; color: #fff; margin: 0 0 16px;
}
.cas-hero__accent { color: #8FE4D8; }
.cas-hero__sub {
  font-size: 15px; color: rgba(237,247,232,.9);
  max-width: 560px; margin: 0 0 22px; line-height: 1.7;
}
.cas-hero__trust {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap; margin-bottom: 30px;
}
.cas-hero__trust span { font-size: 13px; font-weight: 600; color: #fff; }
.cas-hero__trust em { width: 1px; height: 12px; background: rgba(255,255,255,.32); flex: none; }
.cas-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 999px;
  background: var(--brand); color: #fff;
  font-size: 15px; font-weight: 700;
  box-shadow: 0 6px 18px rgba(82,148,57,.4);
  transition: background .25s, transform .25s, box-shadow .25s;
}
.cas-cta:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(82,148,57,.5); }
.cas-cta__arrow { font-size: 16px; line-height: 1; }

/* 右侧轮辐图 */
.cas-hero__right { flex: none; width: 560px; height: 460px; position: relative; }
.cas-hero__right .spoke-ring {
  position: absolute; left: 50%; top: 50%;
  width: 440px; height: 440px; border-radius: 50%;
  transform: translate(-50%, -50%);
  border: 1.5px dashed rgba(143,212,111,.32);
}
.cas-hero__right .spoke-hub {
  position: absolute; left: 50%; top: 50%;
  width: 124px; height: 124px; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: #4FD1C5; color: #063F3B;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 21px; font-weight: 900; line-height: 1.2;
  box-shadow: 0 6px 22px rgba(9,24,31,.5); z-index: 2;
}
.cas-hero__right .spoke-hub__sub { font-size: 11px; font-weight: 500; letter-spacing: 1px; margin-top: 3px; opacity: .82; }
.cas-hero__right .spoke-line {
  position: absolute; left: 50%; top: 50%;
  width: 100px; height: 2px; background: rgba(143,212,111,.45);
  transform-origin: 0 50%;
}
.cas-hero__right .satellite { position: absolute; width: 120px; display: flex; flex-direction: column; align-items: center; gap: 6px; margin-left: -60px; margin-top: -36px; }
.cas-hero__right .satellite__dot {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(18,48,62,.94); border: 2px solid rgba(143,212,111,.72);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #EDF7E8;
  box-shadow: 0 3px 10px rgba(9,24,31,.4);
}
.cas-hero__right .satellite__label { font-size: 13px; font-weight: 600; color: #fff; text-align: center; white-space: nowrap; }

/* ============================================================
   行业详情页 Hero（单独设计：左文右图，400px 高度，配色与首页一致）
   ============================================================ */
.ind-hero { padding: 0; position: relative; overflow: hidden; }
/* 右图：全视口背景（edge-to-edge 铺满整个 hero） */
.ind-hero__right {
  position: absolute; inset: 0;
  z-index: 0; overflow: hidden;
}
/* 蒙版：中央径向压暗保护居中文字 + 周边渐隐融入背景（消除边界感） */
.ind-hero__right::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; bottom: 0;
  background:
    /* 中央径向蒙版：文字所在区域大幅压暗，保证白字清晰可读 */
    radial-gradient(ellipse 58% 60% at 50% 50%, rgba(18,48,62,.82) 0%, rgba(18,48,62,.6) 45%, rgba(18,48,62,.32) 72%, rgba(18,48,62,.06) 100%),
    /* 整体基础压暗 + 顶部/底部轻微加深 */
    linear-gradient(180deg, rgba(18,48,62,.45) 0%, rgba(18,48,62,.18) 24%, rgba(18,48,62,.18) 76%, rgba(18,48,62,.45) 100%);
  z-index: 2; pointer-events: none;
}
.ind-hero__right img {
  position: absolute; left: 0; top: 0;
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.ind-hero__inner {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  min-height: 400px;
  padding: 46px 20px;
}
.ind-hero__content { max-width: 720px; }
.ind-hero .cas-hero__title { font-size: 42px; }
.ind-hero .cas-hero__sub { max-width: 620px; margin: 0 auto 24px; }
.ind-hero .cas-cta { margin: 0 auto; }

/* Hero 下方文字过渡区（pill tag + 大标题 + 副标题） */
.cas-intro { background: var(--bg); padding: 68px 0 8px; }
.cas-intro__head { text-align: center; margin-bottom: 44px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cas-tag {
  display: inline-flex; align-items: center;
  background: #E8F3E1; color: var(--brand);
  padding: 6px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600; width: fit-content;
}
.cas-intro__title { font-size: 34px; font-weight: 800; color: var(--text); line-height: 1.25; }
.cas-intro__sub { font-size: 15px; color: var(--text-secondary); max-width: 620px; text-align: center; line-height: 1.7; }

/* 响应式 Hero */
@media (max-width: 900px) {
  .cas-hero { padding: 52px 0 56px; }
  .cas-hero__inner { flex-direction: column; text-align: center; gap: 30px; }
  .cas-hero__left { max-width: 100%; }
  .cas-hero__sub { margin: 0 auto 22px; }
  .cas-hero__trust { justify-content: center; }
  .cas-hero__right { width: 440px; height: 400px; margin: 0 auto; }
  .cas-hero__right .spoke-hub { width: 104px; height: 104px; font-size: 18px; }
  .cas-hero__right .spoke-hub__sub { font-size: 10px; }
  .cas-intro { padding: 52px 0 8px; }
  .cas-intro__title { font-size: 28px; }
  /* 行业详情页 hero（右图为全出血背景） */
  .ind-hero__inner { min-height: 440px; padding: 44px 20px; }
  .ind-hero__content { max-width: 100%; }
  .ind-hero .cas-hero__sub { max-width: 92%; }
}
@media (max-width: 560px) {
  .cas-hero { padding: 44px 0 48px; }
  .cas-hero__title { font-size: 34px; }
  .cas-hero__sub { font-size: 14px; }
  .cas-hero__trust { gap: 10px; }
  .cas-hero__right { width: 320px; height: 300px; }
  .cas-hero__right .spoke-hub { width: 96px; height: 96px; font-size: 17px; }
  .cas-hero__right .satellite__dot { width: 40px; height: 40px; font-size: 11px; }
  .cas-hero__right .satellite__label { font-size: 12px; }
  .cas-hero__right .satellite { width: 96px; margin-left: -48px; }
  .cas-intro { padding: 44px 0 8px; }
  .cas-intro__title { font-size: 24px; }
  .cas-intro__sub { font-size: 14px; }
  .ind-hero__inner { min-height: 400px; padding: 36px 20px; }
  .ind-hero .cas-hero__title { font-size: 32px; }
}
/* r114：页脚深墨青底上的灰字提亮（#999 on #0A4A43 只有 3.55 ✗） */
.footer a, .footer p, .footer span { color: #B9C6C9; }

/* r114：弹窗关闭 × 提亮（#9CA3AF 2.54 ✗） */
.booking-modal__close { color: #4B5563; }

/* ===== FLOAT_WECHAT_BLOCK_ANLI_V1 =====
   全站统一微信咨询浮标（v1，2026-10-02）
   作用域：anli 频道全部页面
   ============================================ */
.float-wechat {
  position: fixed; right: 22px; top: 50%; z-index: 9900;
  display: inline-flex; align-items: center; gap: 9px;
  height: 54px; padding: 0 20px 0 17px; border-radius: 27px;
  background: linear-gradient(135deg, #07C160 0%, #059A4A 100%);
  color: #fff; font-size: 15px; font-weight: 600; letter-spacing: .3px; line-height: 1;
  white-space: nowrap; cursor: pointer; text-decoration: none;
  box-shadow: 0 8px 22px rgba(7,193,96,.42), 0 2px 6px rgba(0,0,0,.14);
  transform: translateY(-50%);
  transition: transform .22s ease;
  animation: fw-halo 2.8s ease-out infinite;
}
.float-wechat > img { display: none; }
.float-wechat::before {
  content: ""; flex: 0 0 auto; width: 23px; height: 23px;
  background: url("../images/wechat-icon.svg") center / contain no-repeat;
}
.float-wechat::after { content: "微信咨询"; }
.float-wechat:hover { transform: translateY(calc(-50% - 3px)); animation-duration: 1.3s; }
.float-wechat-qrcode {
  position: absolute; right: calc(100% + 14px); top: 50%; transform: translateY(-50%);
  width: 168px; padding: 12px 12px 14px;
  background: #fff; border-radius: 14px;
  box-shadow: 0 14px 38px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.08);
  display: none; text-align: center;
}
.float-wechat-qrcode::before {
  content: ""; position: absolute; right: -6px; top: 50%;
  width: 14px; height: 14px; background: #fff;
  transform: translateY(-50%) rotate(45deg); border-radius: 2px;
  box-shadow: 3px -3px 6px rgba(0,0,0,.05);
}
.float-wechat-qrcode::after {
  content: ""; position: absolute; right: -20px; top: 0; bottom: 0; width: 20px;
}
.float-wechat:hover .float-wechat-qrcode { display: block; animation: fw-pop .24s ease-out; }
.float-wechat:active .float-wechat-qrcode { display: block; }
.float-wechat-qrcode img { display: block; width: 100%; height: auto; border-radius: 10px; }
.float-wechat-qrcode p { text-align: center; font-size: 12px; color: #3F4161; margin-top: 9px; font-weight: 600; }
.float-wechat-qrcode p::after {
  content: "135-9036-1178"; display: block; margin-top: 3px;
  font-size: 13px; font-weight: 700; color: #0B988C; letter-spacing: .5px;
}
@keyframes fw-halo {
  0%   { box-shadow: 0 8px 22px rgba(7,193,96,.42), 0 2px 6px rgba(0,0,0,.14), 0 0 0 0 rgba(7,193,96,.50); }
  70%  { box-shadow: 0 8px 22px rgba(7,193,96,.42), 0 2px 6px rgba(0,0,0,.14), 0 0 0 15px rgba(7,193,96,0); }
  100% { box-shadow: 0 8px 22px rgba(7,193,96,.42), 0 2px 6px rgba(0,0,0,.14), 0 0 0 0 rgba(7,193,96,0); }
}
@keyframes fw-pop {
  from { opacity: 0; transform: translateY(-50%) translateX(10px) scale(.97); }
  to   { opacity: 1; transform: translateY(-50%); }
}
@media (max-width: 640px) {
  .float-wechat { height: 48px; padding: 0 17px 0 14px; gap: 7px; font-size: 14px; right: 14px; border-radius: 24px; }
  .float-wechat::before { width: 20px; height: 20px; }
  .float-wechat-qrcode { width: 152px; }
}
@media (prefers-reduced-motion: reduce) { .float-wechat { animation: none; } }
/* ===== /FLOAT_WECHAT_BLOCK_ANLI_V1 ===== */