:root {
  --color-primary: #0D7C5F;
  --color-primary-dark: #0A6349;
  --color-primary-light: #E8F5F0;
  --color-primary-lighter: #F0FAF6;
  --color-accent: #FF8C42;
  --color-accent-light: #FFF3E8;
  --color-gold: #C8A45C;
  --color-gold-light: #F5EDD8;
  --color-gold-dark: #A8883E;
  --color-bg: #FFFFFF;
  --color-surface: #F8FAFB;
  --color-surface-alt: #F2F5F7;
  --color-text: #1A2332;
  --color-text-secondary: #3D4F63;
  --color-muted: #6B7B8D;
  --color-border: #E5E9ED;
  --color-border-light: #F0F2F5;
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-warning: #F59E0B;
  --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-size-display: clamp(36px, 5vw, 60px);
  --font-size-h1: clamp(30px, 4vw, 42px);
  --font-size-h2: clamp(24px, 3vw, 32px);
  --font-size-h3: clamp(18px, 2vw, 22px);
  --font-size-body: 16px;
  --font-size-small: 14px;
  --font-size-caption: 13px;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 96px;
  --spacing-section: clamp(60px, 8vw, 120px);
  --container-max: 1350px;
  --container-wide: 1350px;
  --container-padding: 24px;
  --border-radius-sm: 4px;
  --border-radius: 6px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-full: 50%;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
  --header-height: 72px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

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

input, textarea, select { font-family: inherit; font-size: inherit; }

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

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
}

.section-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
}

.section-header {
  margin-bottom: var(--spacing-3xl);
}

.section-header-center {
  text-align: center;
}

.section-header-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.section-header-center .section-label::before {
  display: none;
}

.section-header-center .section-label::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--border-radius);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn-white:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--font-size-small);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 17px;
}

.btn-arrow::after {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  transition: transform var(--transition-fast);
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  z-index: 1001;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: var(--font-weight-bold);
}

.logo-text span {
  color: var(--color-primary);
}

.logo-img {
  height: 60px;
  width: auto;
  display: block;
}

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

.nav-link {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-cta .btn { padding: 10px 24px; font-size: 14px; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
  border-radius: 1px;
}

.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); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: calc(var(--header-height) + 32px) var(--container-padding) 32px;
  flex-direction: column;
  overflow-y: auto;
}

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

.mobile-nav .nav-link {
  font-size: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav .nav-link::after { display: none; }

.mobile-nav .btn { margin-top: 24px; width: 100%; text-align: center; }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-text);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(135deg, rgba(26,35,50,0.85) 0%, rgba(13,124,95,0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--header-height) + 60px) var(--container-padding) 60px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  color: rgba(255,255,255,0.9);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-xl);
  backdrop-filter: blur(8px);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: var(--border-radius-full);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: #fff;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
}

.hero-title em {
  font-style: normal;
  color: var(--color-gold);
}

.hero-desc {
  font-size: 18px;
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin-bottom: var(--spacing-2xl);
}

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

.hero-data-panel {
  position: absolute;
  right: var(--container-padding);
  bottom: 60px;
  z-index: 3;
  display: flex;
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.hero-data-item {
  padding: 20px 28px;
  text-align: center;
  background: rgba(255,255,255,0.04);
}

.hero-data-value {
  font-size: 42px;
  font-weight: var(--font-weight-bold);
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}

.hero-data-value span { font-size: 20px; font-weight: var(--font-weight-medium); }

.hero-data-label {
  font-size: var(--font-size-caption);
  color: rgba(255,255,255,0.6);
}

.hero-icons {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.hero-icon {
  position: absolute;
  opacity: 0.08;
  color: #fff;
}

.hero-icon-1 { top: 20%; right: 15%; width: 80px; height: 80px; }
.hero-icon-2 { top: 60%; right: 25%; width: 60px; height: 60px; }
.hero-icon-3 { top: 35%; right: 8%; width: 50px; height: 50px; }

.stats {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--color-border-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.stat-item {
  padding: 32px 20px;
  text-align: center;
  background: var(--color-bg);
  transition: background var(--transition);
}

.stat-item:hover { background: var(--color-primary-lighter); }

.stat-value {
  font-size: 36px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-value span { font-size: 18px; font-weight: var(--font-weight-medium); }

.stat-label {
  font-size: var(--font-size-small);
  color: var(--color-muted);
}

.proof {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.proof--dark {
  background: url('../images/about.jpg') center center / cover no-repeat;
  position: relative;
  overflow: hidden;
}

.proof--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 0;
}

.proof--dark > .container {
  position: relative;
  z-index: 1;
}

.proof--dark .section-label {
  color: var(--color-gold);
}

.proof--dark .section-title {
  color: #fff;
}

.proof--dark .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.proof-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  background: var(--color-bg);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.proof-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.proof--dark .proof-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}

.proof--dark .proof-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.1);
}

.proof-badge {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gold-light) 0%, #FFF8E8 100%);
  border: 2px solid var(--color-gold);
  border-radius: var(--border-radius-full);
  margin-bottom: 16px;
  position: relative;
}

.proof-badge svg {
  width: 28px;
  height: 28px;
  color: var(--color-gold-dark);
}

.proof-badge::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 1px solid var(--color-gold);
  border-radius: var(--border-radius-full);
  opacity: 0.3;
}

.proof-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 4px;
}

.proof-desc {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

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

.proof--dark .proof-desc {
  color: rgba(255, 255, 255, 0.6);
}

.services {
  padding: var(--spacing-section) 0;
  background: #111;
  position: relative;
  overflow: hidden;
}

.services-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.services-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.services-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  z-index: 0;
}

.services-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
  gap: 40px;
}

.services-top-left { flex-shrink: 0; }

.services-top .section-label { margin-bottom: 12px; }

.services-top .section-title { margin-bottom: 0; }

.services-top-right {
  max-width: 420px;
}

.services-top-right p {
  font-size: 16px;
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.service-card {
  position: relative;
  padding: 32px;
  border-radius: var(--border-radius-xl);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
}

.service-card--wide {
  grid-column: span 2;
}

.service-card--dark {
  background: var(--color-primary);
  color: #fff;
}

.service-card__number {
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  color: #fff;
  opacity: 0.08;
  position: absolute;
  top: 16px;
  right: 20px;
  pointer-events: none;
  user-select: none;
  letter-spacing: -2px;
}

.service-card--dark .service-card__number {
  color: #fff;
  opacity: 0.1;
}

.service-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  margin-bottom: 20px;
  color: #fff;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.service-card--dark .service-card__icon {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card__title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
  transition: color var(--transition);
}

.service-card--dark .service-card__title {
  color: #fff;
}

.service-card__desc {
  font-size: var(--font-size-small);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
}

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

.service-card__arrow {
  position: absolute;
  bottom: 28px;
  right: 28px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 50%;
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card__arrow svg {
  width: 16px;
  height: 16px;
}

.service-card--dark .service-card__arrow {
  background: #fff;
  color: var(--color-primary);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.service-card--dark:hover {
  box-shadow: 0 12px 32px rgba(13, 124, 95, 0.3);
}

.service-card:hover .service-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.service-card:hover .service-card__icon {
  transform: scale(1.08);
}

.service-card--wide .service-card__title {
  font-size: var(--font-size-h3);
}

.services-cta {
  margin-top: var(--spacing-2xl);
  text-align: center;
}

.about-preview {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-preview-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-preview-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  padding: 12px 20px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-preview-image-badge-value {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.about-preview-image-badge-label {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

.about-preview-content .section-label { margin-bottom: var(--spacing-md); }

.about-preview-text {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
}

.about-preview-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: var(--spacing-xl);
}

.about-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.about-highlight-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.cases-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

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

.case-card {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-card:hover .case-card-image img { transform: scale(1.05); }

.case-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  border-radius: 100px;
}

.case-card-body { padding: 20px; }

.case-card-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-card-desc {
  font-size: var(--font-size-small);
  color: var(--color-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.section-more {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.news-section {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.news-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-card {
  overflow: hidden;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.news-card:first-child {
  border-top: 1px solid var(--color-border-light);
}

.news-card:hover {
  background: var(--color-surface);
}

.news-card a {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 24px;
  padding: 24px 0;
  text-decoration: none;
}

.news-card-image {
  width: 260px;
  min-width: 260px;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.news-card-body {
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-width: 0;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.news-card-date {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

.news-card-category {
  font-size: var(--font-size-caption);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.news-card-title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.news-card:hover .news-card-title { color: var(--color-primary); }

.news-card-desc {
  font-size: var(--font-size-small);
  color: var(--color-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

.recruit-section {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.recruit-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: var(--spacing-3xl);
}

.recruit-benefit-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition), transform var(--transition);
}

.recruit-benefit-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.recruit-benefit-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--border-radius-md);
  margin: 0 auto 16px;
  color: var(--color-primary);
}

.recruit-benefit-icon svg { width: 24px; height: 24px; }

.recruit-benefit-item h4 {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 4px;
}

.recruit-benefit-item p {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

.recruit-jobs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.recruit-job-card {
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.recruit-job-card:hover {
  box-shadow: var(--shadow);
}

.recruit-job-card.is-open {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.recruit-job-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  cursor: pointer;
  gap: 16px;
}

.recruit-job-info { flex: 1; min-width: 0; }

.recruit-job-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 10px;
}

.recruit-job-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recruit-job-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: var(--font-size-caption);
  color: var(--color-muted);
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
}

.recruit-job-tag svg { width: 14px; height: 14px; }

.recruit-job-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-full);
  background: var(--color-surface);
  color: var(--color-muted);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.recruit-job-toggle svg { width: 18px; height: 18px; }

.recruit-job-card.is-open .recruit-job-toggle {
  transform: rotate(180deg);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.recruit-job-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.recruit-job-card.is-open .recruit-job-body {
  max-height: 600px;
}

.recruit-job-detail {
  padding: 0 28px 20px;
}

.recruit-job-detail h4 {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}

.recruit-job-detail ul {
  list-style: none;
  padding: 0;
}

.recruit-job-detail li {
  position: relative;
  padding-left: 16px;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 6px;
}

.recruit-job-detail li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: var(--border-radius-full);
  background: var(--color-primary);
}

.recruit-job-apply {
  padding: 16px 28px 24px;
  font-size: var(--font-size-small);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.recruit-footer {
  text-align: center;
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
}

.recruit-footer p {
  font-size: var(--font-size-small);
  color: var(--color-muted);
}

.final-cta {
  padding: var(--spacing-section) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--border-radius-full);
}

.final-cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--border-radius-full);
}

.final-cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.final-cta-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: #fff;
  margin-bottom: var(--spacing-md);
}

.final-cta-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--spacing-2xl);
}

.final-cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: var(--spacing-2xl);
}

.footer-brand-desc {
  font-size: var(--font-size-small);
  line-height: var(--line-height-relaxed);
  margin-top: 16px;
  max-width: 300px;
}

.footer-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: #fff;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 12px; }

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

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--font-size-small);
  margin-bottom: 12px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-caption);
  color: rgba(255,255,255,0.4);
}

.page-hero {
  padding: calc(var(--header-height) + 60px) 0 60px;
  background: linear-gradient(135deg, var(--color-text) 0%, #1a3a2e 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(13,124,95,0.2) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-small);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--spacing-lg);
}

.page-hero-breadcrumb a { color: rgba(255,255,255,0.6); }
.page-hero-breadcrumb a:hover { color: #fff; }

.page-hero-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: #fff;
  margin-bottom: var(--spacing-md);
}

.page-hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(135deg, rgba(26,35,50,0.9) 0%, rgba(13,124,95,0.7) 100%);
}

.page-hero .page-hero-content {
  position: relative;
  z-index: 3;
}

.page-hero .breadcrumb,
.page-hero .page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-small);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--spacing-lg);
}

.page-hero .breadcrumb a,
.page-hero .page-hero-breadcrumb a { color: rgba(255,255,255,0.6); }
.page-hero .breadcrumb a:hover,
.page-hero .page-hero-breadcrumb a:hover { color: #fff; }

.breadcrumb-sep { color: rgba(255,255,255,0.3); }
.breadcrumb-current { color: rgba(255,255,255,0.7); }

.skeleton {
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-border-light) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--border-radius);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.js-enabled .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-enabled .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

@media (max-width: 1024px) {
  .nav { display: none; }
  .header-cta .btn { display: none; }
  .mobile-toggle { display: flex; }
  .hero-data-panel { display: none; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card--wide { grid-column: span 2; }
  .services-top { flex-direction: column; align-items: flex-start; gap: 16px; }
  .about-preview-grid { grid-template-columns: 1fr; gap: 40px; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card-image { width: 220px; min-width: 220px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .services-detail-grid { grid-template-columns: 220px 1fr; gap: 32px; }
  .quality-policy-grid { grid-template-columns: 1fr; }
  .quality-targets-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --container-padding: 16px; --header-height: 60px; }
  .hero { min-height: 90vh; }
  .hero-title { font-size: clamp(28px, 7vw, 40px); }
  .hero-desc { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 24px 16px; }
  .stat-value { font-size: 28px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card--wide { grid-column: span 1; }
  .service-card { min-height: 180px; }
  .service-card__number { font-size: 56px; }
  .cases-grid { grid-template-columns: 1fr; }
  .news-card a { flex-direction: column; gap: 16px; padding: 20px 0; }
  .news-card-image { width: 100%; min-width: 100%; aspect-ratio: 16/9; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section-title { font-size: var(--font-size-h2); }
  .about-preview-highlights { grid-template-columns: 1fr; }
  .timeline-line { left: 20px; }
  .timeline-item { padding-left: 52px; }
  .timeline-dot { left: 12px; }
  .about-intro-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .facility-grid { grid-template-columns: 1fr; }
  .quality-policy-grid { grid-template-columns: 1fr; }
  .quality-targets-grid { grid-template-columns: repeat(2, 1fr); }
  .services-detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .services-detail-image { max-height: 240px; aspect-ratio: 16/9; }
  .services-detail-item { padding: 32px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-cards { grid-template-columns: 1fr; }
}

.about-intro {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-intro-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-intro-text {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--spacing-lg);
}

.timeline-section {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.timeline-h-wrapper {
  position: relative;
  margin-top: 48px;
}

.timeline-h-track {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 40px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-border-light);
}

.timeline-h-track::-webkit-scrollbar {
  height: 6px;
}

.timeline-h-track::-webkit-scrollbar-track {
  background: var(--color-border-light);
  border-radius: 3px;
}

.timeline-h-track::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.timeline-h-inner {
  position: relative;
  display: flex;
  gap: 32px;
  padding: 0 48px;
  width: max-content;
}

.timeline-h-line {
  position: absolute;
  left: 48px;
  right: 48px;
  bottom: 7px;
  height: 2px;
  background: linear-gradient(to right, var(--color-primary-light), var(--color-primary), var(--color-primary-light));
  z-index: 0;
  pointer-events: none;
}

.timeline-h-item {
  z-index: 1;
  flex: 0 0 320px;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.timeline-h-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text);
}

.timeline-h-arrow:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.timeline-h-arrow svg {
  width: 20px;
  height: 20px;
}

.timeline-h-arrow--left {
  left: 0;
}

.timeline-h-arrow--right {
  right: 0;
}

.timeline-h-arrow:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

.timeline-h-card {
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border-light);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  width: 100%;
}

.timeline-h-item:hover .timeline-h-card {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.timeline-h-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.timeline-h-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.timeline-h-item:hover .timeline-h-image img {
  transform: scale(1.05);
}

.timeline-h-body {
  padding: 20px 24px 24px;
}

.timeline-h-year {
  display: inline-block;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 3px 12px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.timeline-h-title {
  font-size: 17px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: var(--line-height-tight);
}

.timeline-h-desc {
  font-size: var(--font-size-small);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

.timeline-h-connector {
  width: 2px;
  height: 28px;
  background: var(--color-primary-light);
  flex-shrink: 0;
}

.timeline-h-dot {
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
  border-radius: var(--border-radius-full);
  box-shadow: 0 0 0 3px var(--color-primary-light), var(--shadow-sm);
  flex-shrink: 0;
}

.timeline-h-item:first-child .timeline-h-dot,
.timeline-h-item:last-child .timeline-h-dot {
  width: 20px;
  height: 20px;
  box-shadow: 0 0 0 4px var(--color-primary-light), var(--shadow-md);
}

.team-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

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

.team-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-card-value {
  font-size: 42px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.team-card-value span {
  font-size: 18px;
  font-weight: var(--font-weight-medium);
}

.team-card-label {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.facility-section {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

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

.facility-card {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
}

.facility-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.facility-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
}

.facility-card-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
}

.quality-section {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.quality-policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.quality-policy-card {
  background: var(--color-bg);
  border-radius: var(--border-radius-md);
  padding: 32px 28px;
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.quality-policy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.quality-policy-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark, #1a5276));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.quality-policy-icon svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.quality-policy-title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  margin-bottom: 12px;
}

.quality-policy-desc {
  font-size: var(--font-size-body-sm, 14px);
  line-height: 1.8;
  color: var(--color-text-secondary, #666);
}

.quality-targets {
  background: var(--color-bg);
  border-radius: var(--border-radius-md);
  padding: 40px 32px;
  border: 1px solid var(--color-border-light);
}

.quality-targets-title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-align: center;
  margin-bottom: 32px;
  position: relative;
}

.quality-targets-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  margin: 12px auto 0;
  border-radius: 2px;
}

.quality-targets-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.quality-target-item {
  text-align: center;
  padding: 24px 12px;
  border-radius: var(--border-radius-sm, 8px);
  background: var(--color-surface);
  transition: transform var(--transition-base);
}

.quality-target-item:hover {
  transform: translateY(-2px);
}

.quality-target-value {
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.2;
}

.quality-target-label {
  font-size: var(--font-size-body-sm, 14px);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.services-detail-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

.services-detail-item {
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.services-detail-item:last-child { border-bottom: none; }

.services-detail-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.services-detail-image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-surface);
}

.services-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.services-detail-item:hover .services-detail-image img {
  transform: scale(1.05);
}

.services-detail-content {
  display: flex;
  flex-direction: column;
}

.services-detail-name {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 8px;
}

.services-detail-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--border-radius);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.services-detail-icon svg { width: 24px; height: 24px; }

.services-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.services-detail-tag {
  padding: 6px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
}

.contact-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-info-card {
  padding: 24px;
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border-light);
}

.contact-info-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--border-radius);
  margin-bottom: 12px;
  color: var(--color-primary);
}

.contact-info-card-icon svg { width: 20px; height: 20px; }

.contact-info-card-label {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
  margin-bottom: 4px;
}

.contact-info-card-value {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.contact-map {
  margin-top: 32px;
}

.contact-map-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 12px;
}

.contact-map-wrapper {
  position: relative;
  width: 100%;
  height: 260px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  background: var(--color-surface);
}

.contact-map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.contact-map-addr {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

.contact-map-addr svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-surface);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
}

.contact-form-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 8px;
}

.contact-form-desc {
  font-size: var(--font-size-small);
  color: var(--color-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-body);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-privacy {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
  margin-top: 12px;
}

.form-success {
  display: none;
  padding: 16px;
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  color: var(--color-primary-dark);
  font-size: var(--font-size-small);
  text-align: center;
  margin-top: 16px;
}

.form-success.show { display: block; }

.cases-page-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

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

.news-page-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

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

@media (max-width: 1024px) {
  .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .cases-page-grid { grid-template-columns: repeat(2, 1fr); }
  .news-page-grid { grid-template-columns: repeat(2, 1fr); }
  .recruit-benefits { grid-template-columns: repeat(2, 1fr); }
  .timeline-h-inner { gap: 20px; padding: 0 40px; }
  .timeline-h-line { left: 40px; right: 40px; }
  .timeline-h-track { padding-bottom: 32px; }
  .timeline-h-item { flex: 0 0 280px; }
  .timeline-h-arrow { width: 36px; height: 36px; }
  .timeline-h-arrow svg { width: 16px; height: 16px; }
}

@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr 1fr; }
  .facility-grid { grid-template-columns: 1fr; }
  .quality-policy-grid { grid-template-columns: 1fr; }
  .quality-targets-grid { grid-template-columns: 1fr 1fr; }
  .quality-target-value { font-size: 24px; }
  .contact-info-cards { grid-template-columns: 1fr; }
  .contact-map-wrapper { height: 200px; }
  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .cases-page-grid { grid-template-columns: 1fr; }
  .news-page-grid { grid-template-columns: 1fr; }
  .recruit-benefits { grid-template-columns: 1fr 1fr; gap: 12px; }
  .recruit-benefit-item { padding: 24px 16px; }
  .recruit-job-header { padding: 20px; }
  .recruit-job-detail { padding: 0 20px 16px; }
  .recruit-job-apply { padding: 12px 20px 20px; }
  .timeline-h-inner { gap: 16px; padding: 0 36px; }
  .timeline-h-line { left: 36px; right: 36px; }
  .timeline-h-track { padding-bottom: 28px; }
  .timeline-h-item { flex: 0 0 260px; }
  .timeline-h-arrow { width: 32px; height: 32px; }
  .timeline-h-arrow svg { width: 14px; height: 14px; }
  .timeline-h-body { padding: 16px 18px 20px; }
}

.article-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

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

.article-skeleton {
  display: flex;
  flex-direction: column;
}

.article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.article-category {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-sm);
}

.article-date {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

.article-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: var(--line-height-tight);
  margin-bottom: 16px;
}

.article-excerpt {
  font-size: var(--font-size-body);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

.article-featured-image {
  margin-bottom: 32px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

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

.article-body {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-top: 32px;
  margin-bottom: 16px;
}

.article-body h4 {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-top: 24px;
  margin-bottom: 12px;
}

.article-body img {
  border-radius: var(--border-radius-md);
  margin: 24px 0;
}

.article-body ul,
.article-body ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
  list-style: disc;
}

.article-body ol li {
  list-style: decimal;
}

.article-body blockquote {
  margin: 24px 0;
  padding: 20px 24px;
  background: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

.article-body blockquote p {
  margin-bottom: 0;
}

.article-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.article-empty {
  text-align: center;
  padding: 80px 20px;
}

.article-empty h2 {
  font-size: var(--font-size-h3);
  margin-bottom: 12px;
}

.article-empty a {
  color: var(--color-primary);
  text-decoration: underline;
}

.article-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.sidebar-widget {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  border: 1px solid var(--color-border-light);
}

.sidebar-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
}

.sidebar-recommend {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.recommend-card {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--color-bg);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

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

.recommend-card-image {
  width: 80px;
  min-width: 80px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.recommend-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recommend-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.recommend-card-title {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 4px;
}

.recommend-card:hover .recommend-card-title {
  color: var(--color-primary);
}

.recommend-card-date {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .article-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .article-title {
    font-size: var(--font-size-h2);
  }
  .article-meta {
    flex-wrap: wrap;
    gap: 8px;
  }
  .recommend-card-image {
    width: 70px;
    min-width: 70px;
    height: 52px;
  }
}

.case-detail-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg);
}

.case-detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.case-detail-content {
  min-width: 0;
}

.case-detail-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
}

.case-detail-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.case-detail-info-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.case-detail-info-item > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.case-detail-info-label {
  font-size: var(--font-size-caption);
  color: var(--color-muted);
}

.case-detail-info-value {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.case-detail-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

@media (max-width: 1024px) {
  .case-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .case-detail-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .case-detail-info-grid {
    grid-template-columns: 1fr;
    padding: 16px;
  }
}