.page-contact {
  --contact-max-width: 1280px;
  --contact-card-radius: 12px;
  --contact-bg-offset: #EDF0F5;
  box-sizing: border-box;
}
.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: inherit;
}
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-gray-medium, #A0AEC0);
  margin-bottom: 1.5rem;
  padding: 0 1rem;
  max-width: var(--contact-max-width);
  margin-left: auto;
  margin-right: auto;
}
.page-contact .breadcrumb a {
  color: var(--color-gray-medium, #A0AEC0);
  text-decoration: none;
  transition: color 0.25s ease;
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--color-accent, #FF6B35);
}
.page-contact .breadcrumb .sep {
  user-select: none;
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--color-primary, #0B1D3A);
  font-weight: 500;
}
.page-contact .page-title {
  font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary, #0B1D3A);
  margin: 0 0 0.5rem;
  padding: 0 1rem;
  max-width: var(--contact-max-width);
  margin-left: auto;
  margin-right: auto;
  line-height: 1.2;
}
.page-contact .page-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  color: var(--color-text-secondary, #4A5568);
  margin: 0 0 2.5rem;
  padding: 0 1rem;
  max-width: var(--contact-max-width);
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}
.page-contact .contact-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0 1rem 2rem;
  max-width: var(--contact-max-width);
  margin-left: auto;
  margin-right: auto;
}
.page-contact .contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1 1 55%;
}
.page-contact .contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--color-card, #FFFFFF);
  border-radius: var(--contact-card-radius);
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(11, 29, 58, 0.06);
  border: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  cursor: default;
}
.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  box-shadow: 0 6px 20px rgba(11, 29, 58, 0.1);
  border-color: var(--color-accent, #FF6B35);
  transform: translateY(-2px);
}
.page-contact .card-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-gray-light, #F5F7FA);
  color: var(--color-accent, #FF6B35);
  transition: background 0.25s ease, color 0.25s ease;
}
.page-contact .contact-card:hover .card-icon {
  background: var(--color-accent, #FF6B35);
  color: var(--color-white, #FFFFFF);
}
.page-contact .card-body {
  flex: 1;
  min-width: 0;
}
.page-contact .card-label {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary-light, #1A3A6B);
  margin: 0 0 0.25rem;
}
.page-contact .card-value {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  color: var(--color-text, #0B1D3A);
  margin: 0 0 0.125rem;
  line-height: 1.5;
  word-break: break-word;
}
.page-contact .card-value.mono {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.0625rem;
}
.page-contact .card-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-contact .card-value a:hover,
.page-contact .card-value a:focus-visible {
  color: var(--color-accent, #FF6B35);
  border-bottom-color: var(--color-accent, #FF6B35);
}
.page-contact .card-hint {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.75rem;
  color: var(--color-gray-medium, #A0AEC0);
}
.page-contact .contact-map {
  flex: 1 1 45%;
  background: var(--color-primary, #0B1D3A);
  border-radius: var(--contact-card-radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  position: relative;
  box-shadow: 0 4px 16px rgba(11, 29, 58, 0.15);
}
.page-contact .contact-map::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(255, 255, 255, 0.03) 40px, rgba(255, 255, 255, 0.03) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(255, 255, 255, 0.03) 40px, rgba(255, 255, 255, 0.03) 41px);
  pointer-events: none;
  border-radius: inherit;
}
.page-contact .contact-map::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--color-accent, #FF6B35);
  border-radius: 50%;
  top: 62%;
  left: 48%;
  box-shadow: 0 0 0 8px rgba(255, 107, 53, 0.25), 0 0 0 16px rgba(255, 107, 53, 0.1);
  pointer-events: none;
  z-index: 1;
}
.page-contact .map-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  mix-blend-mode: luminosity;
  opacity: 0.85;
}
.page-contact .contact-service {
  max-width: var(--contact-max-width);
  margin: 0 auto 2rem;
  padding: 2rem 1.5rem;
  background: var(--color-gray-light, #F5F7FA);
  border-radius: var(--contact-card-radius);
}
.page-contact .service-heading {
  font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary, #0B1D3A);
  margin: 0 0 1.25rem;
  text-align: center;
}
.page-contact .service-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.page-contact .service-icon {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(11, 29, 58, 0.06);
}
.page-contact .service-text {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text, #0B1D3A);
  max-width: 540px;
  text-align: center;
  margin: 0;
}
.page-contact .service-email {
  color: var(--color-accent, #FF6B35);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.page-contact .service-email:hover,
.page-contact .service-email:focus-visible {
  border-bottom-color: var(--color-accent, #FF6B35);
}
.page-contact .contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  padding: 0 1rem 2.5rem;
  max-width: var(--contact-max-width);
  margin-left: auto;
  margin-right: auto;
}
.page-contact .contact-links .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
  min-width: 180px;
  background: var(--color-accent, #FF6B35);
  color: var(--color-white, #FFFFFF);
  border: 2px solid var(--color-accent, #FF6B35);
}
.page-contact .contact-links .btn:hover,
.page-contact .contact-links .btn:focus-visible {
  background: var(--color-accent-light, #FF8C5A);
  border-color: var(--color-accent-light, #FF8C5A);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}
.page-contact .contact-links .btn--outline {
  background: transparent;
  color: var(--color-primary, #0B1D3A);
  border-color: var(--color-primary, #0B1D3A);
}
.page-contact .contact-links .btn--outline:hover,
.page-contact .contact-links .btn--outline:focus-visible {
  background: var(--color-primary, #0B1D3A);
  color: var(--color-white, #FFFFFF);
  box-shadow: 0 4px 12px rgba(11, 29, 58, 0.2);
}

/* 桌面端 (≥768px) */
@media (min-width: 768px) {
  .page-contact .page-title {
    font-size: 3.25rem;
    padding: 0 2rem;
  }
  .page-contact .page-desc {
    padding: 0 2rem;
    margin-bottom: 3rem;
    font-size: 1.0625rem;
  }
  .page-contact .breadcrumb {
    padding: 0 2rem;
  }
  .page-contact .contact-grid {
    flex-direction: row;
    padding: 0 2rem 3rem;
    gap: 2.5rem;
  }
  .page-contact .contact-list {
    gap: 1.75rem;
  }
  .page-contact .contact-card {
    padding: 1.75rem 2rem;
  }
  .page-contact .contact-map {
    min-height: 440px;
  }
  .page-contact .contact-service {
    padding: 2.5rem 3rem;
    margin-bottom: 2.5rem;
  }
  .page-contact .service-content {
    flex-direction: row;
    justify-content: center;
    gap: 2rem;
  }
  .page-contact .service-text {
    text-align: left;
  }
  .page-contact .contact-links {
    flex-direction: row;
    gap: 1.5rem;
    padding: 0 2rem 3rem;
  }
}

/* 大桌面 (≥1024px) */
@media (min-width: 1024px) {
  .page-contact .page-title {
    font-size: 3.75rem;
    padding: 0 2.5rem;
  }
  .page-contact .page-desc {
    padding: 0 2.5rem;
  }
  .page-contact .breadcrumb {
    padding: 0 2.5rem;
  }
  .page-contact .contact-grid {
    padding: 0 2.5rem 3.5rem;
    gap: 3rem;
  }
  .page-contact .contact-map {
    min-height: 500px;
  }
  .page-contact .contact-service {
    padding: 3rem 4rem;
  }
  .page-contact .contact-links {
    padding: 0 2.5rem 3.5rem;
  }
}