/* Design System: Aurora UI + Motion-Driven + Glassmorphism */
/* Colors: Logo Gradient #63C1EC → #6DD2B8, Professional Teal-Blue */

/* ============================================
   CSS Variables - Design Tokens
   ============================================ */
:root {
  /* Primary Colors - Matching Logo Gradient */
  --color-primary: #63C1EC;
  --color-primary-dark: #4AACDA;
  --color-primary-light: #8AD4F2;
  
  /* Gradient Colors - Logo: top→bottom #63C1EC → #6DD2B8 */
  --gradient-start: #63C1EC;
  --gradient-end: #6DD2B8;
  --gradient-primary: linear-gradient(180deg, #63C1EC 0%, #6DD2B8 100%);
  
  /* Secondary Colors - Logo Gradient Teal-Blue */
  --color-secondary: #63C1EC;
  --color-secondary-light: #6DD2B8;
  
  /* CTA / Accent Colors - Warm Coral for contrast */
  --color-cta: #E8825C;
  --color-cta-hover: #D4704A;
  --color-cta-light: #F09E7F;
  
  /* Background Colors */
  --color-bg: #F2FAFB;
  --color-bg-white: #FFFFFF;
  --color-bg-glass: rgba(255, 255, 255, 0.8);
  
  /* Text Colors */
  --color-title: #191928;
  --color-text: #646464;
  --color-text-light: #888888;
  --color-text-muted: #AAAAAA;
  --color-text-white: #FFFFFF;
  
  /* Border Colors */
  --color-border: #B4E4E0;
  --color-border-light: #DFF5F1;
  
  /* Status Colors */
  --color-success: #6DD2B8;
  --color-warning: #F0AD4E;
  --color-error: #EF4444;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  /* Glass Effect */
  --glass-blur: blur(12px);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: 1px solid rgba(255, 255, 255, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;
  
  /* Z-Index Scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei Light", "Microsoft YaHei", "PingFang SC", sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-title);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

/* p {
  margin-bottom: 1rem;
} */

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

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

/* ============================================
   Container
   ============================================ */
.container {
  width: 100%;
  max-width: 115rem;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

/* ============================================
   Navigation - Floating Glass Effect
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm) var(--spacing-lg);
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

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

.nav-logo-text {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-text);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

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

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient-primary);
  color: var(--color-text-white);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(99, 193, 236, 0.3);
}

.nav-cta svg {
  width: 16px;
  height: 16px;
}

.nav-cta:hover {
  background: linear-gradient(180deg, #4AACDA 0%, #56C4A8 100%);
  color: var(--color-text-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 193, 236, 0.4);
}

/* Nav Actions Container */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Language Switcher - Refined */
.lang-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.lang-switch a {
  padding: 6px 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  border-right: 1px solid var(--color-border);
}

.lang-switch a:last-child {
  border-right: none;
}

.lang-switch a.active {
  background: var(--gradient-primary);
  color: var(--color-text-white);
}

.lang-switch a:hover:not(.active) {
  background: var(--color-bg);
  color: var(--color-primary);
}

/* Mobile Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-fast);
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    padding: var(--spacing-lg);
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-actions {
    display: flex;
  }
  
  .nav-cta {
    display: none;
  }
  
  .nav-actions.mobile {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
  }
}

/* ============================================
   Hero Section - Aurora Gradient Background
   ============================================ */
.hero {
  min-height: 75vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 60px;
  background: linear-gradient(135deg, var(--color-bg) 0%, #E0F7F5 50%, #C8EDE8 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(99, 193, 236, 0.3) 0%, transparent 70%);
  animation: aurora 15s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(109, 210, 184, 0.25) 0%, transparent 70%);
  animation: aurora 12s ease-in-out infinite reverse;
}

@keyframes aurora {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(5deg); }
  66% { transform: translate(-20px, 20px) rotate(-5deg); }
}

/* Scroll Down Indicator */
.hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.hero-scroll:hover {
  color: var(--color-primary);
}

.hero-scroll-arrow {
  width: 24px;
  height: 24px;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--spacing-xs) var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 500;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  color: var(--color-title);
}

.hero-title span {
  color: var(--color-primary);
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  max-width: 600px;
  z-index: 0;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

@media (max-width: 1024px) {
  .hero {
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-scroll {
    display: none;
  }
  
  .hero-image {
    display: none;
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-cta);
  color: var(--color-text-white);
}

.btn-primary:hover {
  background: var(--color-cta-hover);
  color: var(--color-text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--color-bg-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.section-title {
  color: rgba(25, 25, 40, 1);
  
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: center;
  margin-bottom: var(--spacing-md);
}
@media (max-width: 1200px) {
  .section-title { font-size: 2.5rem; line-height: 1.3; }
}
@media (max-width: 900px) {
  .section-title { font-size: 2rem; line-height: 1.3; }
}
@media (max-width: 600px) {
  .section-title { font-size: 1.5rem; line-height: 1.35; }
}

.section-desc {
  color: var(--color-text-light);
  font-size: 1.125rem;
}

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

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

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 1px solid transparent;
}

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

.service-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.service-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-white);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-title);
}

.service-desc {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
  color: var(--color-text);
  padding: var(--spacing-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

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

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

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

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  color: var(--color-title);
}

.stat-label {
  font-size: 1rem;
  color: rgba(100, 100, 100, 0.8);
}

/* ============================================
   Features Section
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

.features-content {
  max-width: 500px;
}

.features-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-xl) 0;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.features-list-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-success);
  border-radius: var(--radius-full);
  color: var(--color-text-white);
}

.features-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

/* ============================================
   Testimonials / Trust Section
   ============================================ */
.testimonials {
  background: var(--color-bg-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  position: relative;
}

.testimonial-quote {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-size: 4rem;
  color: var(--color-primary-light);
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: 'Noto Serif SC', serif;
  line-height: 1;
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  font-weight: 600;
}

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

.testimonial-role {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-white);
  text-align: center;
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-white);
}

.cta-desc {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-2xl);
  opacity: 0.9;
}

.cta-btn {
  background: var(--color-text-white);
  color: var(--color-primary);
  padding: var(--spacing-md) var(--spacing-2xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.125rem;
}

.cta-btn:hover {
  background: var(--color-bg);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  color: var(--color-text-white);
}

.contact-label {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.contact-value {
  color: var(--color-text-light);
}

.qr-section {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.qr-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--color-title);
}

.qr-image {
  width: 200px;
  height: 200px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.qr-desc {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
  color: var(--color-text);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

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

.footer-desc {
  color: rgba(100, 100, 100, 0.75);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.footer-title {
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--color-title);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links li {
  color: rgba(100, 100, 100, 0.75);
}

.footer-links a {
  color: rgba(100, 100, 100, 0.8);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-title);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(100, 100, 100, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-copyright {
  color: rgba(100, 100, 100, 0.6);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-legal a {
  color: rgba(100, 100, 100, 0.6);
  font-size: 0.875rem;
}

.footer-legal a:hover {
  color: var(--color-title);
}

/* Footer Friend Links / Partner Links */
.footer-links-section {
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-sm);
  border-top: 1px solid rgba(100, 100, 100, 0.1);
  margin-bottom: var(--spacing-xl);
}

.footer-links-section .footer-title {
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
}

.footer-friend-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm) var(--spacing-lg);
}

.footer-friend-links a {
  color: rgba(100, 100, 100, 0.7);
  font-size: 0.8125rem;
  transition: color var(--transition-fast);
}

.footer-friend-links a:hover {
  color: var(--color-primary-dark);
}

/* ============================================
   Page Header (Inner Pages)
   ============================================ */
.page-header {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
  color: var(--color-text);
  padding: 160px 0 80px;
  text-align: center;
}

.page-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-title);
}

.page-breadcrumb {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: 0.9375rem;
  color: rgba(100, 100, 100, 0.7);
}

.page-breadcrumb a {
  color: rgba(100, 100, 100, 0.7);
}

.page-breadcrumb a:hover {
  color: var(--color-title);
}

/* ============================================
   About Page
   ============================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (max-width: 1024px) {
  .about-intro {
    grid-template-columns: 1fr;
  }
}

.about-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

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

@media (max-width: 640px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

.value-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

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

.value-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-full);
  color: var(--color-text-white);
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-title);
}

.value-desc {
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

/* ============================================
   Services Page
   ============================================ */
.service-detail {
  padding: var(--spacing-2xl) 0;
}

.service-detail.alt-bg {
  background: var(--color-bg-white);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.service-detail-grid.reverse {
  direction: rtl;
}

.service-detail-grid.reverse > * {
  direction: ltr;
}

@media (max-width: 1024px) {
  .service-detail-grid,
  .service-detail-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: var(--spacing-xl);
  }
  
  .service-detail-image {
    order: -1;
  }
}

.service-detail-content h2 {
  font-size: 1.875rem;
  color: var(--color-title);
  margin-bottom: var(--spacing-md);
}

.service-detail-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.service-detail-content p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-xl) 0;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.service-features li svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.service-detail-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.service-detail-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.service-detail-image:hover img {
  transform: scale(1.03);
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

@media (max-width: 968px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.contact-card-full {
  grid-column: 1 / -1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qrcode-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  justify-content: center;
  margin-top: var(--spacing-md);
}

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

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

.contact-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.contact-card-icon svg {
  color: white;
}

.contact-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-title);
  margin-bottom: var(--spacing-sm);
}

.contact-card-text {
  color: var(--color-text-light);
  line-height: 1.6;
}

/* WeChat Card */
.contact-wechat {
  position: sticky;
  top: 100px;
}

.wechat-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.wechat-card-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.wechat-card-header svg {
  color: #07C160;
}

.wechat-card-header h3 {
  font-size: 1.5rem;
  color: var(--color-title);
  margin: 0;
}

.wechat-qr {
  width: 200px;
  height: 200px;
  margin: 0 auto var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wechat-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qr-placeholder {
  padding: var(--spacing-md);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-align: center;
}

.qr-placeholder small {
  display: block;
  margin-top: var(--spacing-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.wechat-tip {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.wechat-desc {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

.faq-item {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

.faq-question {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.faq-question::before {
  content: 'Q';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.faq-answer {
  color: var(--color-text-light);
  line-height: 1.7;
  padding-left: 32px;
}

/* ============================================
   News Page
   ============================================ */
.news-categories {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.news-category {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--color-bg-white);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.news-category:hover,
.news-category.active {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
}

/* News List Hero */
.news-list-hero {
  width: 100%;
  height: clamp(180px, 35vw, 450px);
  background: #1a2a3a center / cover no-repeat;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 900px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.news-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.news-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.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(1.1);
}

/* .news-card-tag removed */

.news-card-content {
  padding: var(--spacing-lg);
}

.news-card-date {
  color: rgba(100, 100, 100, 1);
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.news-card-title {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
  /* color: var(--color-title); */
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  a {
     color: rgba(100, 100, 100, 1);
  }
}

.news-card-excerpt {
  color: rgba(100, 100, 100, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;

  /* color: var(--color-text-light); */
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-link {
  border-bottom: 1px solid rgba(50, 205, 207, 1);
  color: rgba(50, 205, 207, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0;
  text-align: left;
  display: inline-block;
  transition: opacity 0.2s;
  margin-bottom: 1rem;
}

.news-card-link:hover {
  opacity: 0.75;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-3xl);
}

.pagination-btn,
.pagination-page {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-white);
  color: var(--color-text);
  font-weight: 500;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(.disabled),
.pagination-page:hover,
.pagination-page.active {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
}

.pagination-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-ellipsis {
  color: var(--color-text-muted);
}

/* Newsletter */
.newsletter-box {
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl) var(--spacing-3xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

@media (max-width: 768px) {
  .newsletter-box {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-xl);
  }
}

.newsletter-content h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.newsletter-content p {
  color: rgba(255, 255, 255, 0.85);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-sm);
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }
}

.newsletter-input {
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  min-width: 280px;
  outline: none;
}

@media (max-width: 480px) {
  .newsletter-input {
    min-width: 100%;
  }
}

.newsletter-form .btn {
  white-space: nowrap;
}

/* ============================================
   Mobile Responsive Enhancements
   ============================================ */

/* ============================================
   News Detail / Article Page
   ============================================ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-3xl);
  align-items: start;
}

@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

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

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.article-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--gradient-primary);
  color: white;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.article-date {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.article-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-title);
  margin-bottom: var(--spacing-xl);
  line-height: 1.35;
}

.article-cover {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
}

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

.article-body {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-text-light);
}

.article-body h3 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-title);
  margin: var(--spacing-2xl) 0 var(--spacing-md);
}

.article-body p {
  margin-bottom: var(--spacing-lg);
}

.article-body ul {
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.article-body ul li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.article-body strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Article Navigation (prev/next) */
.article-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.article-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--color-bg-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.article-nav-btn:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
}

@media (max-width: 640px) {
  .article-nav {
    flex-direction: column;
  }
  
  .article-nav-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Sidebar */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.sidebar-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-title);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--gradient-start);
}

.sidebar-news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-news-list li {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-news-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.sidebar-news-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.sidebar-news-item:hover {
  color: var(--color-primary);
}

.sidebar-news-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.sidebar-news-text {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-category-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-category-list li {
  margin-bottom: var(--spacing-sm);
}

.sidebar-category-list a {
  display: flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.sidebar-category-list a:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

@media (max-width: 640px) {
  /* Footer - reduce whitespace, center content */
  .footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
  }
  
  .footer-grid {
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .footer-brand {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-desc {
    text-align: center;
  }
  
  .footer-title {
    margin-bottom: var(--spacing-sm);
  }
  
  .footer-links {
    margin-bottom: 0;
  }
  
  .footer-links li {
    margin-bottom: var(--spacing-xs);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
  }
  
  .footer-legal {
    justify-content: center;
  }
  
  /* Section headers center on mobile */
  .section-header {
    padding: 0 var(--spacing-sm);
  }
  
  /* Page header */
  .page-header {
    padding: 120px 0 50px;
  }
  
  /* Hero */
  .hero {
    padding-top: 80px;
    min-height: auto;
    padding-bottom: var(--spacing-3xl);
  }
  
  .hero-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
  
  .hero-desc {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  /* Service cards center */
  .service-card {
    text-align: center;
  }
  
  .service-icon {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-md);
  }
  
  /* Value cards */
  .value-card {
    padding: var(--spacing-xl);
  }
  
  /* Testimonials */
  .testimonial-card {
    padding: var(--spacing-xl);
  }
  
  /* Stats */
  .stats {
    padding: var(--spacing-2xl) 0;
  }
  
  /* Contact */
  .contact-card {
    text-align: center;
  }
  
  .contact-card-icon {
    margin-left: auto;
    margin-right: auto;
  }
  
  /* Features */
  .features-content {
    max-width: 100%;
  }
  
  /* Section padding reduction */
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  /* News grid cards */
  .news-card-content {
    padding: var(--spacing-md);
  }
  
  /* CTA section */
  .cta-section {
    padding: var(--spacing-2xl) 0;
  }
  
  .cta-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  
  /* Service detail */
  .service-detail-content {
    text-align: left;
  }
  
  /* FAQ */
  .faq-item {
    padding: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  /* Footer grid 2-col → 1-col earlier for less whitespace */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand {
    max-width: 100%;
  }
  
  .footer-logo {
    justify-content: center;
  }
}

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-xl); }
.mt-3 { margin-top: var(--spacing-2xl); }
.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-xl); }
.mb-3 { margin-bottom: var(--spacing-2xl); }

.hidden { display: none; }

/* ============================================
   Active Nav Link
   ============================================ */
.nav-link.active {
  color: var(--color-primary);
}
.nav-link.active::after {
  transform: scaleX(1);
}

/* ============================================
   Button Variants
   ============================================ */
.btn-lg {
  padding: var(--spacing-sm) var(--spacing-xl);
  font-size: 1.05rem;
}
.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* ============================================
   Hero Section (EN variant)
   ============================================ */
.hero-section {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-white) 100%);
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
}
.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}
@media (max-width: 768px) {
  .hero-section {
    min-height: 60vh;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ============================================
   Feature Items (EN index)
   ============================================ */
.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
}
.feature-item h3 {
  margin-top: var(--spacing-sm);
  font-size: 1.15rem;
  font-weight: 600;
}
.feature-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-top: var(--spacing-xs);
}
.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

/* ============================================
   Service Card Link
   ============================================ */
.service-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}
.service-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ============================================
   Service Features List
   ============================================ */
.service-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
  color: var(--color-text);
  font-size: 0.95rem;
}
.service-features li svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================
   Stats Section (EN variant)
   ============================================ */
.stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: var(--spacing-2xl) 0;
}
.stats-section .stat-number {
  color: #fff;
}
.stats-section .stat-label {
  color: rgba(255,255,255,0.85);
}

/* ============================================
   About Intro (EN variant)
   ============================================ */
.about-intro-content {
  flex: 1;
}
.about-intro-content h2 {
  font-size: 1.75rem;
  margin: var(--spacing-sm) 0;
}
.about-intro-content p {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}
.about-intro-image {
  flex: 0 0 40%;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   Alt Background
   ============================================ */
.alt-bg {
  background: var(--color-bg-white);
}

/* ============================================
   Mission Vision Grid
   ============================================ */
.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}
.mv-card {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.mv-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   News Detail Layout
   ============================================ */
.news-detail-main {
  min-width: 0;
  max-width: 860px;
  margin: 0 auto;
}
/* News Detail Head (title + date, centered below hero) */
.news-detail-head {
  padding: 2.5rem 0 1.5rem;
  text-align: center;
}

.news-detail-head__title {
  color: rgba(25, 25, 40, 1);
  font-size: 2rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0;
  text-align: center;
  margin-bottom: 1rem;
}

.news-detail-head__date {
  display: block;
  color: rgba(25, 25, 40, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0;
  text-align: center;
}

@media (max-width: 900px) {
  .news-detail-head { padding: 2rem 0 1.2rem; }
  .news-detail-head__title { font-size: 1.6rem; }
  .news-detail-head__date { font-size: 1rem; }
}

@media (max-width: 600px) {
  .news-detail-head { padding: 1.5rem 0 1rem; }
  .news-detail-head__title { font-size: 1.3rem; line-height: 1.6rem; }
  .news-detail-head__date { font-size: 0.9rem; }
}

.news-detail-cover {
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.news-detail-cover img {
  width: 100%;
  display: block;
}
.news-detail-content {
  line-height: 1.9;
  font-size: 1rem;
  color: var(--color-text);
}
.news-detail-content p {
  margin-bottom: var(--spacing-md);
}
.news-detail-content img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}
.news-detail-content h2,
.news-detail-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

/* News Navigation (Prev/Next) */
.news-detail-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}
.news-nav-link {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: var(--transition-normal);
  text-decoration: none;
}
.news-nav-link:hover {
  background: var(--color-primary-light);
}
.news-nav-prev {
  text-align: left;
}
.news-nav-next {
  text-align: right;
}
.news-nav-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.news-nav-next .news-nav-label {
  justify-content: flex-end;
}
.news-nav-title {
  font-weight: 600;
  color: var(--color-title);
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* News Detail Sidebar removed */

/* ============================================
   News Card Body & Placeholder
   ============================================ */
.news-card-body {
  padding: var(--spacing-md);
}
.news-card-placeholder {
  width: 100%;
  height: 200px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-lighter);
}

/* ============================================
   Pagination (alternative class names)
   ============================================ */
.pagination-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
  list-style: none;
  padding: 0;
  margin: var(--spacing-xl) 0;
}
.pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}
.pagination-link:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.pagination-link.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  pointer-events: none;
}
.pagination-prev,
.pagination-next {
  font-weight: 500;
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  color: var(--color-text-light);
  grid-column: 1 / -1;
}
.empty-state svg {
  margin-bottom: var(--spacing-md);
  opacity: 0.4;
}
.empty-state p {
  font-size: 1.1rem;
}

/* ============================================
   Error / 404 Page
   ============================================ */
.error-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-2xl);
}
.error-content {
  max-width: 500px;
  margin: 0 auto;
}
.error-code {
  font-size: 8rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.15;
  margin-bottom: var(--spacing-md);
}
.error-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}
.error-desc {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

/* ============================================
   Animations
   ============================================ */
/* Scroll Animation (Fade in & Slide up) */
html.js-ready .service-card,
html.js-ready .value-card,
html.js-ready .contact-card,
html.js-ready .news-card,
html.js-ready .recommend-card,
html.js-ready .service-cat-card,
html.js-ready .home-why-card,
html.js-ready .home-news-card,
html.js-ready .service-item-card,
html.js-ready .about-principle-card,
html.js-ready .about-team__cell,
html.js-ready .mv-card,
html.js-ready .scroll-fade-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

html.js-ready .is-inview,
html.js-ready .service-card.is-inview,
html.js-ready .value-card.is-inview,
html.js-ready .contact-card.is-inview,
html.js-ready .news-card.is-inview,
html.js-ready .recommend-card.is-inview,
html.js-ready .service-cat-card.is-inview,
html.js-ready .home-why-card.is-inview,
html.js-ready .home-news-card.is-inview,
html.js-ready .service-item-card.is-inview,
html.js-ready .about-principle-card.is-inview,
html.js-ready .about-team__cell.is-inview,
html.js-ready .mv-card.is-inview,
html.js-ready .scroll-fade-up.is-inview {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays if needed */
html.js-ready :nth-child(2).service-card,
html.js-ready :nth-child(2).value-card,
html.js-ready :nth-child(2).contact-card,
html.js-ready :nth-child(2).news-card,
html.js-ready :nth-child(2).recommend-card,
html.js-ready :nth-child(2).service-cat-card,
html.js-ready :nth-child(2).home-why-card,
html.js-ready :nth-child(2).home-news-card,
html.js-ready :nth-child(2).service-item-card,
html.js-ready :nth-child(2).about-principle-card,
html.js-ready :nth-child(2).about-team__cell,
html.js-ready :nth-child(2).mv-card,
html.js-ready :nth-child(2).scroll-fade-up { transition-delay: 100ms; }

html.js-ready :nth-child(3).service-card,
html.js-ready :nth-child(3).value-card,
html.js-ready :nth-child(3).contact-card,
html.js-ready :nth-child(3).news-card,
html.js-ready :nth-child(3).recommend-card,
html.js-ready :nth-child(3).service-cat-card,
html.js-ready :nth-child(3).home-why-card,
html.js-ready :nth-child(3).home-news-card,
html.js-ready :nth-child(3).service-item-card,
html.js-ready :nth-child(3).about-principle-card,
html.js-ready :nth-child(3).about-team__cell,
html.js-ready :nth-child(3).mv-card,
html.js-ready :nth-child(3).scroll-fade-up { transition-delay: 200ms; }

html.js-ready :nth-child(4).service-card,
html.js-ready :nth-child(4).value-card,
html.js-ready :nth-child(4).contact-card,
html.js-ready :nth-child(4).news-card,
html.js-ready :nth-child(4).recommend-card,
html.js-ready :nth-child(4).service-cat-card,
html.js-ready :nth-child(4).home-why-card,
html.js-ready :nth-child(4).home-news-card,
html.js-ready :nth-child(4).service-item-card,
html.js-ready :nth-child(4).about-principle-card,
html.js-ready :nth-child(4).about-team__cell,
html.js-ready :nth-child(4).mv-card,
html.js-ready :nth-child(4).scroll-fade-up { transition-delay: 300ms; }

html.js-ready :nth-child(5).service-card,
html.js-ready :nth-child(5).value-card,
html.js-ready :nth-child(5).contact-card,
html.js-ready :nth-child(5).news-card,
html.js-ready :nth-child(5).recommend-card,
html.js-ready :nth-child(5).service-cat-card,
html.js-ready :nth-child(5).home-why-card,
html.js-ready :nth-child(5).home-news-card,
html.js-ready :nth-child(5).service-item-card,
html.js-ready :nth-child(5).about-principle-card,
html.js-ready :nth-child(5).about-team__cell,
html.js-ready :nth-child(5).mv-card,
html.js-ready :nth-child(5).scroll-fade-up { transition-delay: 400ms; }

@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    animation: fadeIn 0.6s ease forwards;
  }
  
  .slide-up {
    animation: slideUp 0.6s ease forwards;
  }
}

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

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

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .nav,
  .cta-section,
  .footer {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* ===== 法律页面 ===== */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
  color: var(--text-secondary, #4a5568);
}

.legal-content h1,
.legal-content h2,
.legal-content h3 {
  color: var(--text-primary, #1a202c);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.legal-content h3 {
  font-size: 1.25rem;
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* ============================================================
   New Design System — Nav / Footer / Homepage Sections
   ============================================================ */

/* ---------- Site Nav (matches Pixso design: 100px height, teal accent) ---------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  height: 100px;
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
.site-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.site-nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  height: 60px;
}
.site-nav__logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}
.site-nav__menu {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: end;
}
.site-nav__link {
  padding: .5rem 1.4rem;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 300;
  color: #191928;
  text-decoration: none;
  transition: color .2s;
  white-space: nowrap;
}
.site-nav__link:hover {
  color: #32cdcf;
}
.site-nav__link.is-active {
  color: #32cdcf;
  font-weight: 500;
}
.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
/* Lang pill: 100x30, white bg + 1px gray border, active half = teal pill */
.site-nav__lang {
  position: relative;
  display: flex;
  align-items: center;
  width: 100px;
  height: 30px;
  border: 1px solid rgba(100,100,100,1);
  border-radius: 50px;
  background: #fff;
  overflow: hidden;
}
.site-nav__lang-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 14px;
  font-weight: 300;
  color: rgba(100,100,100,1);
  text-decoration: none;
  transition: color .2s;
  position: relative;
  z-index: 1;
}
.site-nav__lang-btn.is-active {
  background: rgba(56,206,208,1);
  color: #fff;
  border-radius: 50px;
}
.site-nav__lang-btn:not(.is-active):hover {
  color: #38ced0;
}
.site-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}
.site-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #191928;
  border-radius: 2px;
  transition: transform .3s;
}
@media (max-width: 1024px) {
  .site-nav__inner { padding: 0 16px; gap: 1rem; }
  .site-nav__link { padding: .5rem .8rem; }
}
@media (max-width: 900px) {
  .site-nav { height: 80px; }
  .site-nav__inner { gap: .75rem; }
  .site-nav__logo { height: 48px; }
  .site-nav__menu { display: none; }
  .site-nav__actions { margin-left: auto; }
  .site-nav__hamburger { display: flex; }
  .site-nav__menu.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0; right: 0;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    padding: 1rem;
    gap: 0.5rem;
  }
  .site-nav__menu.is-open li {
    width: 100%;
  }
  .site-nav__menu.is-open .site-nav__link {
    display: block;
    padding: 1rem;
    text-align: center;
    font-size: 1.1rem;
    background: #fafbfc;
    border-radius: 8px;
  }
  .site-nav__menu.is-open .site-nav__link:active,
  .site-nav__menu.is-open .site-nav__link.is-active {
    background: rgba(56, 206, 208, 0.1);
  }
}

/* ---------- Site Footer ---------- */
.site-footer {
  margin-top: auto;
}
.site-footer__banner {
  background: linear-gradient(90deg, #0ab4f3 0%, #13dca5 90%, #2ddc8a 100%);
  padding: 2.25rem 0;
}
.site-footer__banner-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 3rem;
}
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.site-footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 60px;
}
.site-footer__logo-mark {
  height: 60px;
  width: auto;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
.site-footer__logo-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  height: 60px;
}
.site-footer__logo-wordmark {
  height: 18px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}
.site-footer__logo-text {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 4.5px;
  line-height: 1;
  color: #fff;
}
.site-footer__info {
  color: #fff;
  font-size: .85rem;
  font-weight: 300;
  line-height: 1.7rem;
}
.site-footer__copyright {
  margin: 0;
  color: rgba(255,255,255,.95);
}
.site-footer__icp {
  color: rgba(255,255,255,.95);
  text-decoration: underline;
  margin-left: .25rem;
}
.site-footer__icp:hover { color: #fff; }
.site-footer__line {
  margin: .15rem 0 0;
  color: rgba(255,255,255,.9);
}
.site-footer__contact {
  text-align: right;
  color: #fff;
}
.site-footer__contact-label {
  color: rgba(255,255,255,.85);
  font-size: .85rem;
  font-weight: 400;
  margin-bottom: .35rem;
}
.site-footer__phone {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  margin: .15rem 0;
  letter-spacing: .5px;
}
@media (max-width: 900px) {
  .site-footer__banner-inner {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    text-align: center;
  }
  .site-footer__brand,
  .site-footer__contact { align-items: center; text-align: center; }
  .site-footer__logo { justify-content: center; }
}

/* ---------- Page offset for fixed nav (matches .site-nav height) ---------- */
body { padding-top: 100px; }
@media (max-width: 900px) {
  body { padding-top: 80px; }
}

/* ---------- Hero Banner ---------- */
.hero-banner {
  position: relative;
  width: 100%;
  /* 桌面端约 650px，移动端等比缩放到最低 220px */
  height: clamp(220px, 50vw, 650px);
  overflow: hidden;
  background: #111;
}
.hero-banner__track {
  width: 100%;
  height: 100%;
}
.hero-banner__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity .8s ease;
}
.hero-banner__slide.is-active { opacity: 1; }
.hero-banner__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background .2s;
  z-index: 2;
}
.hero-banner__arrow:hover { background: rgba(255,255,255,.45); }
.hero-banner__arrow svg { width: 22px; height: 22px; }
.hero-banner__arrow--prev { left: 24px; }
.hero-banner__arrow--next { right: 24px; }
.hero-banner__dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}
.hero-banner__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .2s, transform .2s;
}
.hero-banner__dot.is-active {
  background: #fff;
  transform: scale(1.3);
}
@media (max-width: 900px) {
  .hero-banner__arrow { width: 40px; height: 40px; }
  .hero-banner__arrow--prev { left: 12px; }
  .hero-banner__arrow--next { right: 12px; }
}
@media (max-width: 600px) {
  .hero-banner__arrow { width: 32px; height: 32px; }
  .hero-banner__arrow svg { width: 16px; height: 16px; }
  .hero-banner__dots { bottom: 14px; }
  .hero-banner__dot { width: 8px; height: 8px; }
}

/* ---------- Home Intro ---------- */
.home-intro {
  padding: 6rem 0 3rem 0;
  background: #fff;
}
.home-intro__center {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.home-intro__formula {
  font-size: 2.81rem;
  font-weight: 300;
  color: #191928;
  margin: 0 0 1.5rem;
  line-height: 1.4;
  letter-spacing: 1px;
}
.home-intro__body {
  color: var(--color-text);
  line-height: 2;
  font-weight: 300;
  font-size: 1.13rem;
  margin: 0 auto;
  max-width: 980px;
}
@media (max-width: 1200px) {
  .home-intro__formula { font-size: 2.25rem; }
  .home-intro__body { font-size: 1rem; line-height: 1.9; }
}
@media (max-width: 900px) {
  .home-intro { padding: 3rem 0 2rem; }
  .home-intro__formula { font-size: 1.75rem; letter-spacing: 0; }
  .home-intro__body { font-size: .95rem; line-height: 1.85; }
}
@media (max-width: 600px) {
  .home-intro__formula { font-size: 1.35rem; line-height: 1.5; }
  .home-intro__body { font-size: .88rem; line-height: 1.8; text-align: left; }
}

/* ---------- Recommend Carousel ---------- */
.home-recommend { padding: 4rem 0; background: #fff; }
.recommend-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 3.75rem;
}
.recommend-carousel {
  position: relative;
  flex: 1;
  overflow: hidden;
  margin: 0;
  padding: 0;
  min-width: 0;
}
.recommend-carousel__track {
  display: flex;
  gap: 16px;
  transition: transform .4s ease;
  will-change: transform;
}
.recommend-card {
  flex-shrink: 0;
  width: 15.4rem;
  height: 21.88rem;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
  /* background-color: #ccc; */
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.recommend-card::before,
.recommend-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
}
.recommend-card::before {
  top: 0;
  height: 90px;
  background: linear-gradient(to bottom, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 100%);
}
.recommend-card::after {
  bottom: 0;
  height: 130px;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,0) 100%);
}
.recommend-card__top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
  padding: 1rem 1.25rem;
}
.recommend-card__bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1;
  padding: 1rem 1.25rem 1.25rem;
  color: #fff;
}
.recommend-card__name {
  font-size: 1.13rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 1);
  margin: 0;
  line-height: 1.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.recommend-card__tag {
  font-size: 1.13rem;
  font-weight: 300;
  letter-spacing: 0px;
  margin: 0 0 .35rem;
  color: #fff;
  line-height: 1.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.recommend-card__location {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .88rem;
  opacity: .92;
  margin: 0;
}
.recommend-card__location-icon {
  width: 0.91rem;
  height: 1.25rem;
  flex-shrink: 0;
}
.recommend-carousel__arrow {
  position: relative;
  flex-shrink: 0;
  top: auto;
  transform: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #191928;
  border: none;
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 2;
  transition: background .2s, box-shadow .2s, transform .2s;
}
.recommend-carousel__arrow:hover {
  background: #000;
  box-shadow: 0 4px 18px rgba(0,0,0,.28);
  transform: translateY(-1px);
}
.recommend-carousel__arrow svg { width: 18px; height: 18px; }
.recommend-carousel__arrow--prev,
.recommend-carousel__arrow--next { left: auto; right: auto; }
@media (max-width: 1200px) {
  .recommend-card { width: 220px; height: 320px; }
}
@media (max-width: 900px) {
  .recommend-wrapper { gap: .5rem; padding-top: 2rem; }
  .recommend-carousel__arrow { width: 36px; height: 36px; }
  .recommend-carousel__arrow svg { width: 14px; height: 14px; }
  .recommend-card { width: 200px; height: 290px; }
  .recommend-card__name,
  .recommend-card__tag { font-size: 1rem; line-height: 1.55rem; }
}
@media (max-width: 600px) {
  .recommend-wrapper {
    position: relative;
    gap: 0;
    padding-top: 1.5rem;
  }
  .recommend-carousel__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(25, 25, 40, 0.85); /* Slightly transparent */
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    width: 32px;
    height: 32px;
  }
  .recommend-carousel__arrow svg {
    width: 14px;
    height: 14px;
  }
  .recommend-carousel__arrow--prev {
    left: 8px;
  }
  .recommend-carousel__arrow--next {
    right: 8px;
  }
  .recommend-carousel__arrow:hover {
    transform: translateY(-50%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }
  
  .recommend-card { width: 180px; height: 260px; }
  .recommend-card__name,
  .recommend-card__tag { font-size: .95rem; line-height: 1.4rem; }
  .recommend-card__location { font-size: .78rem; }
}

/* ---------- Service Cats ---------- */
.home-services { padding: 4rem 0; background: #fff;}
.service-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 3.75rem;
}
.service-cat-card {
  position: relative;
  display: block;
  height: 300px;
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  color: #fff;
  background: #1a2a3a;
  background-size: cover;
  background-position: center;
  transition: transform .25s, box-shadow .25s;
}
.service-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
}
.service-cat-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 55%);
  transition: opacity .25s;
  pointer-events: none;
}
.service-cat-card:hover .service-cat-card__overlay {
  opacity: .85;
}
.service-cat-card__text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.85rem 1.1rem;
  background: rgba(25, 25, 40, 0.3);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  border-radius: 0;
}
.service-cat-card__title {
  font-size: 1.88rem;
  font-weight: 300;
  margin: .3rem 0 .35rem 0;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.35);
  line-height: 1.5rem;
}
.service-cat-card__subtitle {
  font-size: .88rem;
  font-weight: 300;
  opacity: .92;
  margin-top: .5rem;
  line-height: 1.5rem;
  color: #fff;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (max-width: 900px) {
  .service-cats { grid-template-columns: repeat(2, 1fr); padding-top: 2rem; }
}
@media (max-width: 600px) {
  .service-cats { grid-template-columns: 1fr; padding-top: 1.5rem; }
}

/* ---------- Stats Bar (Hardcoded layout) ---------- */
.home-stats {
  background: #f1f2f4;
  padding: 4rem 0;
}
.home-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: center;
}
.home-stat {
  margin:0 auto;
  display: flex;
  flex-direction: row;
  /* align-items: baseline; */
  gap: .85rem;
  color: #1a1a28;
  text-align: center;
  padding: 0 1rem;
}
.home-stat__num {
  display: flex;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 3.13rem;
  font-weight: 700;
  line-height: 4.13rem;
  color: rgba(25, 25, 40, 1);
  letter-spacing: 1px;
}
.home-stat__sup {
  font-size: 1.4rem;
  font-weight: 300;
  margin-left: .15rem;
  vertical-align: baseline;
  position: relative;
  top: 0;
  line-height: 1;
}
.home-stat__text {
  font-size: 1.13rem;
  font-weight: 300;
  display: flex;
  flex-direction: column;
  gap: .15rem;
  line-height: 1.5rem;
  text-align: left;
}
.home-stat__label-en {
  /* font-size: .9rem;
  color: #1a1a28;
  font-weight: 500;
  letter-spacing: .3px; */
}
.home-stat__label {
  /* font-size: .82rem;
  color: #6a6f7a;
  font-weight: 300;
  text-align: left; */
}
@media (max-width: 1100px) {
  .home-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 0.5rem; }
  .home-stat { flex-direction: column; align-items: center; text-align: center; gap: 0.25rem; padding: 0 0.5rem; }
  .home-stat__num { font-size: 2.8rem; line-height: 3.4rem; }
  .home-stat__text { font-size: 1rem; text-align: center; }
}
@media (max-width: 600px) {
  .home-stats { padding: 2rem 0; }
  .home-stats__grid { gap: 1.5rem 0; }
  .home-stat { padding: 0; gap: 0.15rem; }
  .home-stat__num { font-size: 2.2rem; line-height: 2.8rem; }
  .home-stat__text { font-size: 0.9rem; line-height: 1.4rem; }
}

/* ---------- Why Choose Us (Hardcoded layout) ---------- */
.home-why { padding: 6.81rem 0 4rem 0; background: #fff; }
.home-why__header {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 3rem;
}
.home-why__title {
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: center;
  color: #2b3138;
  margin-bottom: 3rem;
  letter-spacing: 1px;
}
.home-why__desc {
  color: rgba(100, 100, 100, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: center;
  color: #888;
}
.home-why__desc + .home-why__desc { margin-top: .25rem; }
.home-why__grid {
  margin-top: 3.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 1.5rem;
}
.home-why-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.75rem;
  background: #d8eee8;
  border-radius: 6px;
  width: 36.75rem;
  height: 6.25rem;
  box-sizing: border-box;
}
.home-why-card__num {
  color: rgba(25, 25, 40, 1);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: center;
  flex-shrink: 0;
  min-width: 1.8rem;
  text-align: center;
}
.home-why-card__text {
  color: rgba(100, 100, 100, 1);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: left;
  flex: 1;
  margin: 0;
  color: #2b3138;
}
.home-why-card__icon {
  flex-shrink: 0;
  color: #2b3138;
  opacity: .55;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
}
.home-why-card__icon svg {
  width: 2.5rem;
  height: 2.5rem;
  color: #000;
  display: block;
}
.home-why-card--brand {
  align-items: center;
  padding: 1rem 1.75rem;
}
.home-why-card--brand .home-why-card__brand-text {
  color: rgba(100, 100, 100, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: left;
  margin: 0;
}
@media (max-width: 1280px) {
  .home-why-card { width: calc(50% - .75rem); }
}
@media (max-width: 768px) {
  .home-why { padding: 3rem 0; }
  .home-why__header { margin-bottom: 2rem; padding: 0 1rem; }
  .home-why__title { font-size: 1.8rem; line-height: 1.4; margin-bottom: 1.5rem; }
  .home-why__desc { font-size: 1rem; line-height: 1.6; }
  .home-why__grid { gap: 1rem; margin-top: 2rem; padding: 0 1rem; }
  .home-why-card { 
    width: 100%; 
    height: auto; 
    min-height: 5.5rem; 
    padding: 1.25rem 1rem; 
    gap: 1rem; 
  }
  .home-why-card__num { font-size: 2rem; min-width: 1.5rem; line-height: 1; }
  .home-why-card__text { font-size: 1.1rem; line-height: 1.4; }
  .home-why-card__icon { width: 2rem; height: 2rem; }
  .home-why-card__icon svg { width: 2rem; height: 2rem; }
  .home-why-card--brand .home-why-card__brand-text { font-size: 1rem; }
}

/* ---------- News ---------- */
.home-news { padding: 5.56rem 0 4rem 0; background: #fafbfc; }
/* Generic section header (used by recommend/services etc.) */
.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-more {
  color: #38ced0;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
}
.home-news__header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.home-news__title {
  font-size: 2rem;
  font-weight: 300;
  color: #2b3138;
  margin: 0;
  letter-spacing: 1px;
}
.home-news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.home-news-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .2s, box-shadow .2s;
}
.home-news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,0,0,.12);
}
.home-news-card__img {
  display: block;
  height: 240px;
  overflow: hidden;
}
.home-news-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s;
}
.home-news-card:hover .home-news-card__img img { transform: scale(1.05); }
.home-news-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.home-news-card__date {
  color: rgba(100, 100, 100, 1);
  
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
  margin: 0;
}
.home-news-card__title {
  color: rgba(100, 100, 100, 1);
  
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.home-news-card__title a {
  color: #191928;
  text-decoration: none;
}
.home-news-card__title a:hover { color: #13dca5; }
.home-news-card__excerpt {
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: rgba(100, 100, 100, 1);
  
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
}
.home-news-card__more {
  color: rgba(50, 205, 207, 1);
  
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
  align-self: flex-start;
  text-decoration: none;
  border-bottom: 1px solid #38ced0;
  padding-bottom: 1px;
  margin-top: .25rem;
}
.home-news-card__more:hover { color: #13dca5; border-color: #13dca5; }
.home-news__more-wrap {
  text-align: center;
  margin-top: 2.5rem;
}
.home-news__more-btn {
  color: rgba(255, 255, 255, 1);
  
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: left;
  margin-top: 3rem;
  display: inline-block;
  padding: .75rem 2.25rem;
  background: linear-gradient(260deg, rgba(19, 220, 165, 1), rgba(10, 180, 243, 1));
  border-radius: 50px;
  text-decoration: none;
  transition: opacity .2s, transform .2s;
}
.home-news__more-btn:hover {
  opacity: .92;
  transform: translateY(-2px);
}
@media (max-width: 900px) {
  .home-news { padding: 4rem 0 3rem; }
  .home-news__grid { grid-template-columns: 1fr; }
  .home-news-card__title { font-size: 1.15rem; line-height: 1.5rem; }
  .home-news-card__excerpt { font-size: 0.95rem; line-height: 1.6rem; }
  .home-news-card__more { font-size: 0.95rem; line-height: 1.6rem; }
}
@media (max-width: 600px) {
  .home-news { padding: 3rem 0; }
  .home-news-card__title { font-size: 1.05rem; line-height: 1.45rem; }
  .home-news-card__excerpt { font-size: 0.88rem; line-height: 1.55rem; }
}

/* ---------- CTA ---------- */
.home-cta {
  padding: 4rem 0 8rem;
  background: #fff;
}
.home-cta__layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 0; /* overlap effect via negative margin on card */
}
.home-cta__media {
  height: 25rem;
  border-radius: 20px;
  background-size: cover;
  background-position: center;
  background-color: #c9d6df;
  background-image: linear-gradient(135deg, #b9d3c5 0%, #9fc7b9 100%);
  /* background-blend-mode: overlay; */
}
.home-cta__card {
  height: 25rem;
  position: relative;
  background: #D3EAEA;
  border-radius: 20px;
  padding: 3.5rem 7.88rem;
  margin-left: -4rem;
  z-index: 1;
  top:4rem;
}
.home-cta__title {
  color: rgba(25, 25, 40, 1);
  
  font-size: 3.13rem;
  font-weight: 300;
  letter-spacing: 0rem;
  text-align: left;
  margin: 0 0 1.25rem;
}
.home-cta__desc {
  color: #4d5560;
  font-size: .95rem;
  line-height: 1.85;
  margin: 0;
}
.home-cta__btn {
  display: inline-block;
  margin-top: 2rem;
  background: linear-gradient(260deg, rgba(19, 220, 165, 1), rgba(10, 180, 243, 1));
  color: #fff;
  font-weight: 500;
  padding: .8rem 2.4rem;
  border-radius: 50px;
  font-size: .95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity .2s, transform .2s;
}
.home-cta__btn:hover {
  opacity: .92;
  transform: translateY(-2px);
}
@media (max-width: 1200px) {
  .home-cta__card { padding: 3rem 5rem; }
}
@media (max-width: 900px) {
  .home-cta__layout { grid-template-columns: 1fr; gap: 0; }
  .home-cta__card { margin-left: 0; margin-top: -2rem; top: 0; height: auto; padding: 2rem 1.5rem; }
  .home-cta__media { height: 240px; }
  .home-cta__title { font-size: 2rem; font-weight: 300; }
}
@media (max-width: 600px) {
  .home-cta__card { padding: 1.5rem 1rem; }
  .home-cta__title { font-size: 1.6rem; }
  .home-cta__desc { font-size: 0.88rem; }
  .home-cta__btn { margin-top: 1.25rem; padding: .7rem 1.8rem; }
}


/* ---------- Service Category Detail Page ---------- */
/* ---------- Service Category Detail Page ---------- */
.service-cat-hero {
  width: 100%;
  height: clamp(180px, 35vw, 450px);
  background: #1a2a3a center/cover no-repeat;
}
.service-cat-pills-wrap {
  background: #fff;
  padding: 2.5rem 0 0.5rem;
}
.service-cat-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem 0.95rem;
}
.service-cat-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.4rem;
  border-radius: 999px;
  border: 1px solid #d8dde3;
  background: #fff;
  color: #2b3138;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.service-cat-pill:hover {
  border-color: #38ced0;
  color: #38ced0;
}
.service-cat-pill.is-active {
  background: linear-gradient(260deg, rgba(19, 220, 165, 1), rgba(10, 180, 243, 1));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(19, 220, 165, 0.25);
}
.service-cat-items {
  padding: 2.5rem 0 5rem;
  background: #fff;
}
.service-items__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-item-card {
  position: relative;
  display: block;
  aspect-ratio: 517 / 735;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: #2b3138 center/cover no-repeat;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.service-item-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}
.service-item-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.55) 100%);
  opacity: 0;
  transition: opacity 0.3s;
  padding: 1.5rem;
}
.service-item-card:hover .service-item-card__overlay,
.service-item-card:focus-visible .service-item-card__overlay {
  opacity: 1;
}
.service-item-card__inner {
  text-align: center;
  color: #fff;
  max-width: 100%;
}
.service-item-card__title {
  
  font-size: 1.75rem;
  font-weight: 300;
  line-height: 2.63rem;
  letter-spacing: 0rem;
  text-align: center;
  margin: 0 0 0.4rem;
  color: #fff;
}
.service-item-card__subtitle {
  color: rgba(50, 205, 207, 1);
  
  font-size: 1.75rem;
  font-weight: 300;
  line-height: 2.63rem;
  letter-spacing: 0rem;
  text-align: center;
  margin: 0 0 1.25rem;
}
.service-item-card__btn {

  color: rgba(50, 205, 207, 1);
  
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 2.63rem;
  letter-spacing: 0rem;
  text-align: center;
  display: inline-block;
  padding: 0.55rem 1.6rem;
  /* border-radius: 999px; */
  /* background: linear-gradient(260deg, rgba(19, 220, 165, 1), rgba(10, 180, 243, 1)); */
   /* 基础样式：实线 */
  text-decoration: underline;
  text-decoration-thickness: 1.5px; /* 控制粗细 */
  text-underline-offset: .5rem; /* 控制距离 */
  text-decoration-color: rgba(50, 205, 207, 1); /* 控制颜色 */
  
  /* 可选：增加悬停效果 */
  transition: text-decoration-color 0.3s;
}
.service-items__empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 3rem 0;
}
@media (max-width: 900px) {
  .service-items__grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  /* 移动端：底部常驻条，不遮挡图片主体 */
  .service-item-card__overlay {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    inset: auto 0 0 0;
    height: auto;
    padding: 2.5rem 1rem 1.1rem;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0) 100%);
    align-items: flex-end;
    justify-content: flex-start;
    opacity: 1;
    transition: none;
  }
  .service-item-card__inner { text-align: left; }
  .service-item-card__title {
    font-size: 1.15rem;
    font-weight: 500;
    line-height: 1.45;
    margin-bottom: 0.2rem;
  }
  .service-item-card__subtitle {
    text-align: left;
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 1.4;
    margin-bottom: 0.65rem;
  }
  .service-item-card__btn {
    font-size: 0.82rem;
    padding: 0;
    text-underline-offset: 0.3rem;
  }
}
@media (max-width: 600px) {
  .service-cat-pills-wrap { padding: 1.5rem 0 0.5rem; }
  .service-cat-pill { padding: 0.45rem 1rem; font-size: 0.88rem; }
  .service-items__grid { grid-template-columns: 1fr; }
  .service-item-card { aspect-ratio: 16 / 9; }
  .service-item-card__overlay { padding: 3rem 1.25rem 1.25rem; }
  .service-item-card__title { font-size: 1.05rem; }
  .service-item-card__subtitle { font-size: 0.82rem; }
}

/* ---------- Service Item Detail ---------- */
.service-item-hero {
  width: 100%;
  height: clamp(180px, 35vw, 28rem);
  background: #1a2a3a center/cover no-repeat;
}
.service-item-cat {
  background: #fff;
  padding: 3rem 0 1.5rem;
}
.service-item-cat__inner {
  padding-top: 6rem; 
  padding-bottom: 2.56rem ;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2.5rem;
}

.service-item-cat__title {
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: left;
  flex: 0 0 auto;
  margin: 0;
}
.service-item-cat__title a {
  color: inherit;
  text-decoration: none;
}
.service-item-cat__title a:hover { color: #38ced0; }
.service-item-cat__intro {
  color: rgba(25, 25, 40, 1);
  
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: right;
  flex: 1 1 auto;
  max-width: 38rem;
  text-align: right;
}
.service-item-cat__intro p { margin: 0 0 0.4rem; }
.service-item-cat__intro p:last-child { margin-bottom: 0; }

.service-item-head {
  background: #fff;
  padding: 1rem 0 1.5rem;
}
.service-item-head__title {
  padding-top: 4.3rem;
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: left;
  margin: 0;
}
.service-item-head__title-en {
  font-weight: 300;
  color: #1a1a28;
}

.service-item-body {
  background: #fff;
  padding: 1rem 0 5rem;
}
.service-item-body__content {
  color: #2b3138;
  line-height: 1.85;
  font-size: 1rem;
}
.service-item-body__content img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1.5rem 0;
}
.service-item-body__content p { margin: 0 0 1rem; line-height: 1.85; color: #4d5560; }
.service-item-body__content h2,
.service-item-body__content h3 { margin: 2rem 0 1rem; color: #1a1a28; }

@media (max-width: 900px) {
  .service-item-cat__inner { flex-direction: column; gap: 0.75rem; }
  .service-item-cat__title { font-size: 1.8rem; }
  .service-item-cat__intro { text-align: left; max-width: 100%; font-size: 0.9rem; }
  .service-item-head__title { font-size: 1.5rem; }
  .service-item-head__title-en { display: block; font-size: 1.05rem; margin-top: 0.3rem; }
}
@media (max-width: 600px) {
  .service-item-cat { padding: 2rem 0 1rem; }
  .service-item-cat__title { font-size: 1.5rem; }
  .service-item-head__title { font-size: 1.25rem; }
  .service-item-body { padding: 0.5rem 0 3rem; }
  .service-item-body__content img { margin: 1rem 0; border-radius: 6px; }
}
.service-item-detail__content h2, .service-item-detail__content h3 { color: #2b3138; margin-top: 2rem; }

/* ============================================================
   关于我们（About）
   ============================================================ */
.about-hero {
  width: 100%;
  height: clamp(180px, 35vw, 450px);
  background: #1a1f3a center/cover no-repeat;
}

/* 团队风采 */
.about-team { padding: 4rem 0 1rem 0; background: rgba(255, 255, 255, 1); }
.about-team__head { text-align: center; max-width: 60rem; margin: 5.5rem auto 0; }
.about-team__title {
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: center;
  margin: 0 0 3.75rem;
}
.about-team__desc {
  color: rgba(100, 100, 100, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: left;
  color: #4a4a55; margin: 0.5rem 0;
}
.about-team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.about-team__cell {
  position: relative;
  width: 100%;
  aspect-ratio: 517 / 320;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
}
.about-team__cell img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.4s ease;
}
.about-team__cell:hover img { transform: scale(1.04); }
@media (max-width: 900px) {
  .about-team__title { font-size: 1.6rem; }
  .about-team__grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}
@media (max-width: 600px) {
  .about-team { padding: 2.5rem 0; }
  .about-team__title { font-size: 1.35rem; }
  .about-team__desc { font-size: 0.88rem; line-height: 1.8; }
  .about-team__grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* 愿景：站在未来看现在 */
.about-vision {
  background: rgba(255, 255, 255, 1);
  /* padding: 5rem 0; */
  overflow: hidden;
}
.about-vision__stage {
  position: relative;
  width: 100%;
  height: 32rem;
  margin: 0 auto;
}
.about-vision__circle {
  position: absolute; left: 50%; top: 50%;
  width: 13.13rem; height: 13.13rem;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(50, 205, 207, 1);
  color: #fff;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  box-shadow:
    0 16px 40px -12px rgba(50, 205, 207, 0.4);
  z-index: 2;
  animation: aboutCirclePulse 6s ease-in-out infinite;
}
.about-vision__circle::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(50, 205, 207, 0.2) 0%, rgba(50, 205, 207, 0) 70%);
  z-index: -1;
}
@keyframes aboutCirclePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%      { transform: translate(-50%, -50%) scale(1.04); }
}
.about-vision__circle-line {
  color: rgba(255, 255, 255, 1);
  font-size: 2rem;
  font-weight: 300;
  line-height: 2.5rem;
  letter-spacing: 0rem;
  text-align: center;
}
.about-vision__tag {
  position: absolute;
  transform: translate(-50%, -50%);
  padding: 0.55rem 1.1rem;
  background: #fff;
  color: #2b3138;
  font-size: 0.92rem; font-weight: 500;
  border-radius: 999px;
  box-shadow: 0 4px 16px -4px rgba(20, 30, 70, 0.12);
  white-space: nowrap;
  animation: aboutTagFloat 6s ease-in-out infinite;
  z-index: 2;
}
.about-vision__tag::before {
  content: "+";
  color: rgba(50, 205, 207, 1);
  font-weight: 700;
  margin-right: 0.35em;
  font-size: 1em;
  line-height: 1;
}
@keyframes aboutTagFloat {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -12px; }
}
@media (max-width: 1100px) {
  .about-vision__stage { height: 28rem; }
  .about-vision__circle { width: 12rem; height: 12rem; }
  .about-vision__circle-line { font-size: 1.25rem; }
  .about-vision__tag { font-size: 0.82rem; padding: 0.45rem 0.9rem; }
}
@media (max-width: 900px) {
  /* .about-vision { padding: 3rem 0; } */
  .about-vision__stage { height: 26rem; }
  .about-vision__circle { width: 11rem; height: 11rem; }
  .about-vision__circle-line { font-size: 1.1rem; }
  .about-vision__tag { font-size: 0.78rem; padding: 0.35rem 0.7rem; }
}
@media (max-width: 600px) {
  .about-vision__stage { height: 22rem; }
  .about-vision__circle { width: 9rem; height: 9rem; }
  .about-vision__circle-line { font-size: 0.95rem; }
  .about-vision__tag { font-size: 0.7rem; padding: 0.3rem 0.6rem; }
}

/* 核心原理 */
.about-principles { padding: 5.56rem 0 4rem 0 ; background: rgba(242, 242, 242, 1); }
.about-principles__head { text-align: center; margin-bottom: 3.88rem; }
.about-principles__title {
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: center;
  margin: 0;
}
.about-principles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.about-principle-card {
  position: relative;
  padding: 2.25rem 1.75rem;
  background: #fff;
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.about-principle-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px -8px rgba(20, 30, 70, 0.12);
}
.about-principle-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  border-bottom: 0.06rem solid rgba(57, 207, 209, 1);
}
.about-principle-card__num {
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  display: inline-block;
  background: linear-gradient(135deg, #2b59ff 0%, #6e7bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
}
.about-principle-card__title {
  color: rgba(57, 207, 209, 1);
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  text-align: left;
  margin: 0;
}
.about-principle-card__text {
  font-size: 0.92rem; line-height: 1.85;
  color: var(--color-text); margin: 0;
}
@media (max-width: 900px) {
  .about-principles__title { font-size: 1.6rem; }
  .about-principles__grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .about-principles { padding: 2.5rem 0; }
  .about-principles__title { font-size: 1.35rem; }
}

/* 时间轴 */
.about-timeline-section {
  padding: 6.88rem 0 4rem;
  background: #fff;
}
.about-timeline-section__head {
  text-align: center;
  margin-bottom: 3rem;
}
.about-timeline-section__title {
  color: #1a1a28;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.25;
  margin: 0;
}
.about-timeline {
  --timeline-dot-size: 14px;
  --timeline-dot-half: 7px;
  --timeline-year-row: 3.5rem;
  --timeline-line-top: calc(var(--timeline-year-row) + var(--timeline-dot-half));
  position: relative;
  overflow-x: auto;
  padding: 0 0 1rem;
  -webkit-overflow-scrolling: touch;
}
.about-timeline__list {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(1.5rem, 4vw, 4rem);
  min-width: max-content;
  padding: 0 1rem;
}
.about-timeline__line {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: var(--timeline-line-top);
  height: 2px;
  background: linear-gradient(to right, transparent 0%, rgba(100, 100, 100, 1) 10%, rgba(100, 100, 100, 1) 100%);
  transform: translateY(-50%);
  z-index: 0;
  pointer-events: none;
}
.about-timeline__line::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid rgba(100, 100, 100, 1);
  transform: translateY(-50%);
}
.about-timeline__item {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: var(--timeline-year-row) var(--timeline-dot-size) auto;
  justify-items: center;
  align-items: center;
  min-width: 8rem;
  max-width: 12rem;
  text-align: center;
}
.about-timeline__year {
  color: rgba(100, 100, 100, 1);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: 0rem;
  text-align: center;
}
.about-timeline__dot {
  box-sizing: border-box;
  width: var(--timeline-dot-size);
  height: var(--timeline-dot-size);
  border-radius: 50%;
  background: rgba(100, 100, 100, 1);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px rgba(100, 100, 100, 1);
  z-index: 2;
}
.about-timeline__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  max-width: 10rem;
  margin-top: 1rem;
}
.about-timeline__label {
  color: rgba(100, 100, 100, 1);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0rem;
  text-align: center;
  white-space: pre-line;
}
.about-timeline__label2 {
  color: rgba(25, 25, 40, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: 0rem;
  text-align: center;
}
@media (max-width: 900px) {
  .about-timeline {
    --timeline-year-row: 2.75rem;
  }
  .about-timeline-section__title { font-size: 1.6rem; }
  .about-timeline__item { min-width: 7rem; }
  .about-timeline__year { font-size: 1.8rem; }
  .about-timeline__label { font-size: 1rem; }
  .about-timeline__label2 { font-size: 0.9rem; }
}
@media (max-width: 600px) {
  .about-timeline-section { padding: 2.5rem 0; }
  .about-timeline-section__head { margin-bottom: 2rem; }
  .about-timeline-section__title { font-size: 1.35rem; }
  .about-timeline__list { gap: 1.25rem; padding: 0 0.5rem; }
  .about-timeline__line { left: 0.5rem; right: 0.5rem; }
  .about-timeline__item { min-width: 6.5rem; max-width: 7.5rem; }
  .about-timeline__body { max-width: 7rem; margin-top: 0.8rem; }
  .about-timeline__label { font-size: 0.9rem; line-height: 1.25; }
  .about-timeline__label2 { font-size: 0.78rem; }
}

/* 合作伙伴 */
.about-partners { padding: 4rem 0; background: #fff; }
.about-partners__head { text-align: center; max-width: 50rem; margin: 0 auto 2.5rem; }
.about-partners__title {
  color: rgba(25, 25, 40, 1);
  font-size: 3.13rem;
  font-weight: 300;
  line-height: 1.8rem;
  letter-spacing: 0rem;
}
.about-partners__desc {
  margin-top: 1.38rem;
  color: rgba(100, 100, 100, 1);
  font-size: 1.13rem;
  font-weight: 300;
  line-height: 1.88rem;
  letter-spacing: 0rem;
  text-align: center;
}
.about-partners__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}
.about-partner {
  display: block;
  width: 180px;
  height: 80px;
  background: #f7f8fc;
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.about-partner:hover {
  transform: translateY(-3px);
  background: #fff;
  box-shadow: 0 10px 28px -8px rgba(20, 30, 70, 0.14);
}
.about-partner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 900px) {
  .about-partners__title { font-size: 1.6rem; }
}
@media (max-width: 600px) {
  .about-partners { padding: 2.5rem 0; }
  .about-partners__title { font-size: 1.35rem; }
  .about-partners__grid { gap: 0.75rem; }
  .about-partner { width: 140px; height: 62px; }
}