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

:root {
  --primary: #2a9d8f;
  --primary-glow: #40b8a8;
  --primary-h: 168;
  --primary-s: 70%;
  --primary-l: 36%;
  --secondary: #1a2e3b;
  --secondary-h: 200;
  --secondary-s: 30%;
  --secondary-l: 15%;
  --accent: #36b37e;
  --bg: #ffffff;
  --fg: #1a1f2e;
  --muted: #f0f5f4;
  --muted-text: #6b7c85;
  --border: #dfe8e6;
  --card-bg: #ffffff;
  --card-bg-end: #f7faf9;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 0 1px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 4px 20px rgba(42, 157, 143, 0.25);
  --shadow-elegant: 0 10px 40px rgba(26, 46, 59, 0.08), 0 2px 8px rgba(26, 46, 59, 0.04);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --transition: 0.3s ease;
  --container: 1200px;
}

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

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #1a1f2e;
  background: #ffffff;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: #2a9d8f;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #40b8a8;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: #1a1f2e;
}

h1 { font-size: 3rem; font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: 2.5rem; font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.35rem; font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  color: #6b7c85;
  line-height: 1.7;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

.text-gradient {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8, #36b37e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-primary {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
}

.gradient-hero {
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(200, 30%, 25%) 50%, hsl(190, 35%, 20%) 100%);
}

.gradient-eco {
  background: linear-gradient(135deg, #36b37e 0%, #2a9d8f 50%, #40b8a8 100%);
}

.shadow-elegant {
  box-shadow: 0 10px 40px rgba(26, 46, 59, 0.08), 0 2px 8px rgba(26, 46, 59, 0.04);
}

.shadow-primary {
  box-shadow: 0 4px 20px rgba(42, 157, 143, 0.25);
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 0.3; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.7s ease forwards;
}

.fade-in-up-delay-1 { animation-delay: 0.1s; }
.fade-in-up-delay-2 { animation-delay: 0.2s; }
.fade-in-up-delay-3 { animation-delay: 0.3s; }
.fade-in-up-delay-4 { animation-delay: 0.4s; }
.fade-in-up-delay-5 { animation-delay: 0.5s; }
.fade-in-up-delay-6 { animation-delay: 0.6s; }

.float-anim {
  animation: float 4s ease-in-out infinite;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(223, 232, 230, 0.5);
  padding: 10px 0;
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  transition: color 0.3s ease;
}

.navbar.scrolled .navbar-logo {
  color: #1a1f2e;
}

.navbar-logo img {
  height: 42px;
  width: auto;
  border-radius: 6px;
}

.navbar-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  font-size: 1.2rem;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.3s ease;
  position: relative;
}

.navbar-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #2a9d8f;
  transition: width 0.3s ease;
  border-radius: 1px;
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar.scrolled .navbar-links a {
  color: #1a1f2e;
}

.navbar.scrolled .navbar-links a:hover {
  color: #2a9d8f;
}

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

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.navbar-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.navbar.scrolled .navbar-toggle span {
  background: #1a1f2e;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 0 40px;
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(200, 30%, 25%) 40%, hsl(190, 35%, 20%) 70%, hsl(180, 40%, 25%) 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 157, 143, 0.15) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 179, 126, 0.1) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(42, 157, 143, 0.15);
  border: 1px solid rgba(42, 157, 143, 0.3);
  color: #40b8a8;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero h1 {
  color: #fff;
  margin-bottom: 20px;
  font-size: 3.5rem;
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  line-height: 1.15;
}

.hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.5;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  box-shadow: 0 4px 16px rgba(42, 157, 143, 0.3);
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 6px 24px rgba(42, 157, 143, 0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
  transform: translateY(-2px);
}

.btn-secondary {
  background: #f0f5f4;
  color: #1a1f2e;
  border: 1px solid #dfe8e6;
}

.btn-secondary:hover {
  background: #dfe8e6;
  color: #1a1f2e;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: 12px;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}

.section-header .section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(42, 157, 143, 0.08);
  color: #2a9d8f;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header .section-bar {
  width: 48px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #2a9d8f, #40b8a8);
  margin: 16px auto;
}

.section-header p {
  font-size: 1.05rem;
  color: #6b7c85;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 36px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2a9d8f, #36b37e);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
  border-color: rgba(42, 157, 143, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.1), rgba(42, 157, 143, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: #2a9d8f;
  transition: all 0.3s ease;
}

.service-card:hover .service-card-icon {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  transform: scale(1.05);
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.65;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #2a9d8f;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
}

.service-card:hover .service-card-link {
  opacity: 1;
  transform: translateY(0);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.advantage-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.advantage-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.1), rgba(54, 179, 126, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #2a9d8f;
  transition: all 0.3s ease;
}

.advantage-item:hover .advantage-icon {
  background: linear-gradient(135deg, #2a9d8f, #36b37e);
  color: #fff;
  transform: rotate(-5deg) scale(1.05);
}

.advantage-content h3 {
  margin-bottom: 6px;
  font-size: 1.15rem;
}

.advantage-content p {
  font-size: 0.9rem;
  line-height: 1.65;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.case-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
}

.case-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, hsl(200, 30%, 20%), hsl(190, 35%, 25%));
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover .case-card-image img {
  transform: scale(1.08);
}

.case-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(42, 157, 143, 0.9);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.case-card-body {
  padding: 24px;
}

.case-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.case-card-body p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.case-card-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #dfe8e6;
}

.case-metric {
  text-align: center;
}

.case-metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2a9d8f;
  line-height: 1.3;
}

.case-metric-label {
  font-size: 0.7rem;
  color: #6b7c85;
  margin-top: 2px;
}

.cta-banner {
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(190, 35%, 22%) 50%, hsl(200, 30%, 28%) 100%);
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 157, 143, 0.2) 0%, transparent 70%);
}

.cta-banner::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 179, 126, 0.15) 0%, transparent 70%);
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.cta-banner .cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

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

.team-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
}

.team-card-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.12), rgba(42, 157, 143, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #2a9d8f;
  overflow: hidden;
  border: 3px solid rgba(42, 157, 143, 0.15);
  transition: all 0.3s ease;
}

.team-card:hover .team-card-avatar {
  border-color: #2a9d8f;
  transform: scale(1.05);
}

.team-card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.team-card-title {
  font-size: 0.85rem;
  color: #2a9d8f;
  font-weight: 500;
  margin-bottom: 10px;
}

.team-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(to bottom, #dfe8e6, #2a9d8f, #dfe8e6);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 40px 48px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #2a9d8f;
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.2);
  z-index: 2;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
}

.timeline-content {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 12px;
  padding: 20px 24px;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: #2a9d8f;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-content h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 28px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
}

.news-card-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(42, 157, 143, 0.08);
  color: #2a9d8f;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.news-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  line-height: 1.45;
}

.news-card h3 a {
  color: #1a1f2e;
  transition: color 0.3s ease;
}

.news-card h3 a:hover {
  color: #2a9d8f;
}

.news-card-date {
  font-size: 0.8rem;
  color: #6b7c85;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-card p {
  font-size: 0.875rem;
  line-height: 1.6;
  flex: 1;
}

.news-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #2a9d8f;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 36px;
}

.contact-form h3 {
  margin-bottom: 24px;
  font-size: 1.3rem;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a1f2e;
  margin-bottom: 6px;
}

.form-group label .required {
  color: #e53e3e;
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: #1a1f2e;
  background: #ffffff;
  border: 1.5px solid #dfe8e6;
  border-radius: 8px;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: #2a9d8f;
  box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #aab8b5;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7c85' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

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

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

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
}

.contact-info-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.contact-info-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.1), rgba(42, 157, 143, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #2a9d8f;
}

.contact-info-label {
  font-size: 0.8rem;
  color: #6b7c85;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1f2e;
  line-height: 1.5;
}

.contact-info-value a {
  color: #1a1f2e;
}

.contact-info-value a:hover {
  color: #2a9d8f;
}

.footer {
  background: linear-gradient(180deg, #1a2e3b 0%, hsl(200, 30%, 10%) 100%);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  max-width: 320px;
}

.footer-brand-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand-name .footer-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: #2a9d8f;
  border-color: #2a9d8f;
  color: #fff;
  transform: translateY(-2px);
}

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.footer-col ul a:hover {
  color: #40b8a8;
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.8rem;
}

.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, 0.6);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(42, 157, 143, 0.3);
}

.faq-item.active {
  border-color: rgba(42, 157, 143, 0.3);
  box-shadow: 0 2px 12px rgba(42, 157, 143, 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: #1a1f2e;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  transition: color 0.3s ease;
  gap: 16px;
}

.faq-question:hover {
  color: #2a9d8f;
}

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(42, 157, 143, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 0.8rem;
  color: #2a9d8f;
}

.faq-item.active .faq-icon {
  background: #2a9d8f;
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #6b7c85;
}

.cert-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.cert-badge-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.1), rgba(42, 157, 143, 0.04));
  border: 2px solid rgba(42, 157, 143, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #2a9d8f;
  transition: all 0.3s ease;
}

.cert-badge:hover .cert-badge-icon {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  border-color: #2a9d8f;
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(42, 157, 143, 0.3);
}

.cert-badge-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #1a1f2e;
  max-width: 100px;
  line-height: 1.4;
}

.process-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 20px 0;
}

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

.process-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1.5px solid #dfe8e6;
  border-radius: 60px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1a1f2e;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.process-pill:hover {
  border-color: #2a9d8f;
  box-shadow: 0 4px 20px rgba(42, 157, 143, 0.25);
  transform: translateY(-2px);
}

.process-pill-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.process-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  color: #dfe8e6;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.page-hero {
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(200, 30%, 25%) 50%, hsl(190, 35%, 20%) 100%);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -50px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 157, 143, 0.12) 0%, transparent 70%);
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.5);
}

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

.breadcrumb-separator {
  color: rgba(255, 255, 255, 0.3);
}

.breadcrumb-current {
  color: rgba(255, 255, 255, 0.8);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

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

.about-image-placeholder {
  width: 100%;
  height: 360px;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.08), rgba(42, 157, 143, 0.03));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: #2a9d8f;
}

.about-content h2 {
  margin-bottom: 16px;
}

.about-content p {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.stat-item {
  text-align: center;
  padding: 20px 12px;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: #2a9d8f;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: #6b7c85;
  margin-top: 4px;
}

.testimonial-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
  transform: translateY(-3px);
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #6b7c85;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
  padding-left: 24px;
}

.testimonial-quote::before {
  content: "\201C";
  position: absolute;
  left: 0;
  top: -4px;
  font-size: 2rem;
  color: #2a9d8f;
  font-style: normal;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(42, 157, 143, 0.15), rgba(42, 157, 143, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #2a9d8f;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #1a1f2e;
}

.testimonial-role {
  font-size: 0.8rem;
  color: #6b7c85;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px;
}

.partner-logo {
  padding: 16px 24px;
  border-radius: 8px;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all 0.3s ease;
}

.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

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

.map-container {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #dfe8e6;
  height: 360px;
  background: #f0f5f4;
  margin-top: 40px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 16px rgba(42, 157, 143, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(42, 157, 143, 0.5);
}

.alert {
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: rgba(54, 179, 126, 0.08);
  border: 1px solid rgba(54, 179, 126, 0.2);
  color: #1a7a50;
}

.alert-error {
  background: rgba(229, 62, 62, 0.08);
  border: 1px solid rgba(229, 62, 62, 0.2);
  color: #c53030;
}

.alert-info {
  background: rgba(42, 157, 143, 0.08);
  border: 1px solid rgba(42, 157, 143, 0.2);
  color: #1a6b60;
}

.divider {
  height: 1px;
  background: #dfe8e6;
  margin: 48px 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-primary {
  background: rgba(42, 157, 143, 0.1);
  color: #2a9d8f;
}

.badge-accent {
  background: rgba(54, 179, 126, 0.1);
  color: #36b37e;
}

.badge-secondary {
  background: rgba(26, 46, 59, 0.08);
  color: #1a2e3b;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state h3 {
  margin-bottom: 8px;
  color: #6b7c85;
}

.empty-state p {
  font-size: 0.9rem;
  color: #6b7c85;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #1a1f2e;
  border: 1px solid #dfe8e6;
  background: #ffffff;
  transition: all 0.3s ease;
}

.pagination a:hover {
  border-color: #2a9d8f;
  color: #2a9d8f;
  background: rgba(42, 157, 143, 0.04);
}

.pagination .active {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  border-color: transparent;
}

/* ================================================
   COMPREHENSIVE CLASS NAME MISMATCH FIXES
   ================================================ */

/* --- Section utilities --- */
section.section, .section {
  padding: 80px 0;
}
.section.bg-muted, .bg-muted {
  background: #f0f5f4;
}
.section-alt {
  background: #f0f5f4;
  padding: 80px 0;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: #1a1f2e;
}
.section-subtitle {
  font-size: 1.05rem;
  color: #6b7c85;
  margin-bottom: 0;
}
.text-center {
  text-align: center;
}

/* --- Navbar logo text --- */
.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.logo-tagline {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}
.navbar.scrolled .logo-text { color: #1a1f2e; }
.navbar.scrolled .logo-tagline { color: #6b7c85; }

/* --- Service card aliases --- */
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(42,157,143,0.1), rgba(42,157,143,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: #2a9d8f;
  transition: all 0.3s ease;
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  transform: scale(1.05);
}
.service-img {
  width: 100%;
  height: 180px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}
.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.service-card:hover .service-img img {
  transform: scale(1.05);
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #2a9d8f;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
}
.service-card:hover .service-link {
  opacity: 1;
  transform: translateY(0);
}

/* --- Features grid (Why Choose Us) --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}
.feature-item, .feature-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 28px;
  transition: all 0.3s ease;
}
.feature-item:hover, .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
}
.feature-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(42,157,143,0.1), rgba(54,179,126,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #2a9d8f;
  transition: all 0.3s ease;
}
.feature-item:hover .feature-icon,
.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, #2a9d8f, #36b37e);
  color: #fff;
  transform: rotate(-5deg) scale(1.05);
}
.feature-item h3, .feature-card h3 {
  margin-bottom: 6px;
  font-size: 1.15rem;
}
.feature-item p, .feature-card p {
  font-size: 0.9rem;
  line-height: 1.65;
}

/* --- Case card aliases --- */
.case-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, hsl(200, 30%, 20%), hsl(190,35%,25%));
}
.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.case-card:hover .case-image img {
  transform: scale(1.08);
}
.case-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(42,157,143,0.9);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  z-index: 1;
}
.case-content {
  padding: 24px;
}
.case-content h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  line-height: 1.4;
}
.case-content p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

/* --- Case metrics (index.html variant) --- */
.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #dfe8e6;
}
.case-stat {
  text-align: center;
}
.case-stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2a9d8f;
  line-height: 1.3;
}
.case-stat-label {
  font-size: 0.7rem;
  color: #6b7c85;
  margin-top: 2px;
}

/* --- Case metrics (cases.html variant) --- */
.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #dfe8e6;
}
.metric {
  text-align: center;
}
.metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2a9d8f;
  line-height: 1.3;
}
.metric-label {
  font-size: 0.7rem;
  color: #6b7c85;
  margin-top: 2px;
}
.case-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #2a9d8f;
}

/* --- Stat number alias --- */
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #2a9d8f;
  line-height: 1.2;
}

/* --- Stats bar (cases page) --- */
.stats-bar {
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(190,35%,22%) 100%);
  padding: 48px 0;
}
.stats-bar .stats-grid {
  margin-top: 0;
}
.stats-bar .stat-item {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.1);
}
.stats-bar .stat-number,
.stats-bar .stat-value {
  color: #fff;
}
.stats-bar .stat-label {
  color: rgba(255,255,255,0.6);
}

/* --- Filter tabs (cases page) --- */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-tab {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1.5px solid #dfe8e6;
  background: #ffffff;
  color: #1a1f2e;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
.filter-tab:hover {
  border-color: #2a9d8f;
  color: #2a9d8f;
}
.filter-tab.active {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  border-color: transparent;
}

/* --- Testimonials grid --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(42,157,143,0.15), rgba(42,157,143,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #2a9d8f;
  flex-shrink: 0;
}
.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #1a1f2e;
}
.author-title {
  font-size: 0.8rem;
  color: #6b7c85;
}

/* --- Trust section (index.html) --- */
.trust-section {
  padding: 80px 0;
}
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-bottom: 48px;
}
.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.badge-item .cert-badge-icon,
.badge-item > div:first-child {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(42,157,143,0.1), rgba(42,157,143,0.04));
  border: 2px solid rgba(42,157,143,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #2a9d8f;
  transition: all 0.3s ease;
}
.badge-item:hover .cert-badge-icon,
.badge-item:hover > div:first-child {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  border-color: #2a9d8f;
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(42,157,143,0.3);
}
.badge-item > span {
  font-size: 0.8rem;
  font-weight: 600;
  color: #1a1f2e;
  max-width: 100px;
  line-height: 1.4;
}
.trust-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.trust-number {
  text-align: center;
  padding: 20px 12px;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 12px;
}
.trust-value {
  font-size: 2rem;
  font-weight: 800;
  color: #2a9d8f;
  line-height: 1.2;
  display: block;
}
.trust-label {
  font-size: 0.85rem;
  color: #6b7c85;
  margin-top: 4px;
  display: block;
}

/* --- CTA aliases --- */
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.btn-white {
  background: #fff;
  color: #2a9d8f;
  font-weight: 600;
  border: none;
}
.btn-white:hover {
  background: rgba(255,255,255,0.9);
  color: #2a9d8f;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}
.cta-phone:hover {
  color: rgba(255,255,255,0.85);
}
.cta-section {
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(190,35%,22%) 50%, hsl(200, 30%, 28%) 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 { color: #fff; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 32px; }
.cta-section .cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Team aliases --- */
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(42,157,143,0.12), rgba(42,157,143,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #2a9d8f;
  overflow: hidden;
  border: 3px solid rgba(42,157,143,0.15);
  transition: all 0.3s ease;
}
.team-card:hover .team-avatar {
  border-color: #2a9d8f;
  transform: scale(1.05);
}
.team-role {
  font-size: 0.85rem;
  color: #2a9d8f;
  font-weight: 500;
  margin-bottom: 10px;
}

/* --- About page: intro section --- */
.about-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-intro-text h2 {
  margin-bottom: 16px;
}
.about-intro-text p {
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: #6b7c85;
}
.about-intro-stats {
  margin-top: 24px;
}
.stats-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 32px;
}
.stats-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.stats-card-item {
  text-align: center;
  padding: 16px;
}
.stats-card-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: #2a9d8f;
  line-height: 1.2;
}
.stats-card-label {
  display: block;
  font-size: 0.85rem;
  color: #6b7c85;
  margin-top: 4px;
}

/* --- About page: mission & vision --- */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.mv-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 36px;
  text-align: center;
  transition: all 0.3s ease;
}
.mv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
}
.mv-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(42,157,143,0.1), rgba(42,157,143,0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #2a9d8f;
  margin: 0 auto 16px;
}
.mv-card h3 {
  margin-bottom: 12px;
}
.mv-statement {
  font-style: italic;
  color: #2a9d8f;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 12px;
}
.mv-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #6b7c85;
}

/* --- About page: values grid --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
}
.value-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(42,157,143,0.1), rgba(42,157,143,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #2a9d8f;
  margin: 0 auto 16px;
}
.value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.value-card p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #6b7c85;
}

/* --- Services page: detail cards --- */
.service-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}
.service-card-header .service-icon {
  margin-bottom: 0;
}
.service-card-header h3 {
  margin-bottom: 0;
  font-size: 1.35rem;
}
.service-standard {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(42,157,143,0.08);
  color: #2a9d8f;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 4px;
}
.service-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #6b7c85;
  margin-bottom: 24px;
}
.service-process {
  margin-bottom: 24px;
}
.service-process h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1f2e;
}
.service-process .process-flow {
  justify-content: flex-start;
}
.service-process .process-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #f0f5f4;
  border: 1px solid #dfe8e6;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #1a1f2e;
}
.service-features {
  margin-top: 16px;
}
.service-features h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1f2e;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #6b7c85;
}
.feature-list li::before {
  content: "\2713";
  color: #2a9d8f;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* --- News page layout --- */
.news-tabs {
  padding: 24px 0;
  background: #f0f5f4;
  border-bottom: 1px solid #dfe8e6;
}
.tab-list {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.tab-item {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1.5px solid #dfe8e6;
  background: #ffffff;
  color: #1a1f2e;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.tab-item:hover { border-color: #2a9d8f; color: #2a9d8f; }
.tab-item.active {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  border-color: transparent;
}

.news-section { padding: 60px 0; }
.news-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}
.news-main { min-width: 0; }

.featured-article {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #dfe8e6;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  margin-bottom: 32px;
  transition: all 0.3s ease;
}
.featured-article:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
}
.featured-img {
  height: 280px;
  background: linear-gradient(135deg, hsl(200, 30%, 25%), hsl(190,35%,30%));
  position: relative;
  overflow: hidden;
}
.featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.featured-content {
  padding: 28px;
}
.featured-content h2 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.featured-content p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #6b7c85;
  margin-bottom: 16px;
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.tag-industry { background: rgba(42,157,143,0.08); color: #2a9d8f; }
.tag-company { background: rgba(54,179,126,0.08); color: #36b37e; }
.tag-policy { background: rgba(26,46,59,0.08); color: #1a2e3b; }

.article-meta {
  font-size: 0.8rem;
  color: #6b7c85;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #2a9d8f;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.article-card {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.04);
}
.article-img {
  height: 160px;
  background: linear-gradient(135deg, rgba(42,157,143,0.06), rgba(42,157,143,0.02));
  overflow: hidden;
}
.article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-body {
  padding: 20px;
}
.article-body h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  line-height: 1.45;
}
.article-body p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #6b7c85;
}

/* News sidebar */
.news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.sidebar-widget {
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  padding: 24px;
}
.widget-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #dfe8e6;
  color: #1a1f2e;
}
.hot-articles {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hot-articles li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.hot-rank {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: #f0f5f4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #6b7c85;
}
.hot-articles li:nth-child(-n+3) .hot-rank {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
}
.hot-info { flex: 1; }
.hot-info a {
  font-size: 0.875rem;
  color: #1a1f2e;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.3s ease;
}
.hot-info a:hover { color: #2a9d8f; }
.hot-views {
  font-size: 0.75rem;
  color: #6b7c85;
  margin-top: 4px;
  display: block;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-link {
  padding: 5px 14px;
  border-radius: 50px;
  border: 1px solid #dfe8e6;
  font-size: 0.8rem;
  color: #6b7c85;
  text-decoration: none;
  transition: all 0.3s ease;
}
.tag-link:hover {
  border-color: #2a9d8f;
  color: #2a9d8f;
  background: rgba(42,157,143,0.04);
}

.sidebar-contact {
  text-align: center;
}
.contact-mini {
  padding: 12px 0;
}
.contact-mini-text {
  font-size: 0.9rem;
  color: #6b7c85;
  margin-bottom: 8px;
}
.contact-mini-phone {
  font-size: 1.2rem;
  font-weight: 700;
  color: #2a9d8f;
  margin-bottom: 16px;
}

/* Pagination aliases */
.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #1a1f2e;
  border: 1px solid #dfe8e6;
  background: #ffffff;
  transition: all 0.3s ease;
  text-decoration: none;
  padding: 0 12px;
}
.page-link:hover {
  border-color: #2a9d8f;
  color: #2a9d8f;
}
.page-link.active {
  background: linear-gradient(135deg, #2a9d8f, #40b8a8);
  color: #fff;
  border-color: transparent;
}
.page-link.next {
  padding: 0 16px;
}

/* --- Contact page --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-form-wrapper { min-width: 0; }
.contact-form-wrapper h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.form-subtitle {
  font-size: 0.9rem;
  color: #6b7c85;
  margin-bottom: 24px;
}
.form-success {
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 16px;
  background: rgba(54,179,126,0.08);
  border: 1px solid rgba(54,179,126,0.2);
  color: #1a7a50;
}
.form-privacy {
  font-size: 0.8rem;
  color: #6b7c85;
  margin-top: 8px;
}
.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.info-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(42,157,143,0.1), rgba(42,157,143,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #2a9d8f;
}
.info-content { flex: 1; }
.info-highlight {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1f2e;
  margin-bottom: 4px;
}
.info-sub {
  font-size: 0.875rem;
  color: #6b7c85;
  line-height: 1.5;
}

/* WeChat QR */
.wechat-qr {
  text-align: center;
  padding: 20px;
  background: linear-gradient(to bottom, #ffffff, #f7faf9);
  border: 1px solid #dfe8e6;
  border-radius: 20px;
}
.qr-placeholder {
  width: 160px;
  height: 160px;
  margin: 12px auto;
  background: #f0f5f4;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #6b7c85;
  border: 2px dashed #dfe8e6;
}

/* Map placeholder */
.map-placeholder {
  height: 200px;
  background: #f0f5f4;
  border: 1px solid #dfe8e6;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #6b7c85;
  margin-top: 16px;
}

/* Service area */
.service-area { padding: 60px 0; background: #f0f5f4; }
.area-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
}
.area-tag {
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid #dfe8e6;
  background: #ffffff;
  font-size: 0.875rem;
  color: #1a1f2e;
}
.area-tag.highlighted {
  background: linear-gradient(135deg, rgba(42,157,143,0.08), rgba(42,157,143,0.04));
  border-color: #2a9d8f;
  color: #2a9d8f;
  font-weight: 600;
}

/* FAQ section */
.faq-section { padding: 80px 0; }

/* Bottom CTA */
.bottom-cta {
  background: linear-gradient(135deg, #1a2e3b 0%, hsl(190,35%,22%) 100%);
  padding: 64px 0;
  text-align: center;
}
.bottom-cta h2 { color: #fff; margin-bottom: 16px; }
.bottom-cta p { color: rgba(255,255,255,0.7); margin-bottom: 24px; }

/* Hero badges */
.hero-badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}
.hero-badge {
  padding: 5px 14px;
  border-radius: 50px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
  backdrop-filter: blur(8px);
}

/* --- Footer aliases --- */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-badges span {
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
}
.contact-list a {
  color: rgba(255,255,255,0.55);
  transition: all 0.3s ease;
}
.contact-list a:hover {
  color: #40b8a8;
}

/* --- Timeline left/right classes --- */
.timeline-left {
  left: 0;
  text-align: right;
}
.timeline-right {
  left: 50%;
  text-align: left;
}

/* --- Hero subtitle --- */
.hero-subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Form input/select/textarea for contact.html --- */
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: #1a1f2e;
  background: #ffffff;
  border: 1.5px solid #dfe8e6;
  border-radius: 8px;
  transition: all 0.3s ease;
  outline: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #2a9d8f;
  box-shadow: 0 0 0 3px rgba(42,157,143,0.12);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #aab8b5;
}
.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

  .advantages-grid {
    gap: 28px;
  }

  .about-grid {
    gap: 40px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .mv-grid {
    gap: 20px;
  }

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

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

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

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-intro {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --radius-lg: 16px;
  }

  section {
    padding: 56px 0;
  }

  .container {
    padding: 0 16px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.15rem; }

  .navbar-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 999;
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-links a {
    font-size: 1.2rem;
    color: #1a1f2e;
  }

  .navbar-cta .btn {
    display: none;
  }

  .navbar-toggle {
    display: flex;
    z-index: 1000;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }

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

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding-top: 28px;
  }

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

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

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

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .mv-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .trust-numbers {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .news-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .stats-card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .team-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-image {
    order: -1;
  }

  .contact-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .timeline::before {
    left: 16px;
  }

  .timeline-item {
    width: 100%;
    padding: 0 0 32px 44px;
    text-align: left;
  }

  .timeline-item:nth-child(odd) {
    left: 0;
    text-align: left;
  }

  .timeline-item:nth-child(even) {
    left: 0;
  }

  .timeline-item:nth-child(odd) .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 8px;
    right: auto;
  }

  .cta-banner {
    padding: 40px 24px;
    border-radius: 12px;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }

  .cta-banner .cta-buttons {
    flex-direction: column;
  }

  .cta-banner .cta-buttons .btn {
    width: 100%;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .cta-section .cta-buttons {
    flex-direction: column;
  }

  .cta-section .cta-buttons .btn {
    width: 100%;
  }

  .case-stats,
  .case-metrics {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .process-flow {
    flex-direction: column;
    gap: 0;
  }

  .process-step {
    flex-direction: column;
  }

  .process-arrow {
    transform: rotate(90deg);
    width: auto;
    height: 32px;
  }

  .page-hero {
    padding: 110px 0 60px;
  }

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

  .section-header {
    margin-bottom: 40px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-item {
    padding: 16px 8px;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .cert-grid {
    gap: 20px;
  }

  .cert-badge-icon {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
  }

  .partners-grid {
    gap: 20px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }

  .contact-form {
    padding: 24px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .services-grid,
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .contact-section {
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: smooth;
  }
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f0f5f4;
}

::-webkit-scrollbar-thumb {
  background: #b8c9c5;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2a9d8f;
}

::selection {
  background: rgba(42, 157, 143, 0.15);
  color: #1a1f2e;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}