.page-contact {
  --contact-gold-glow: 0 0 32px rgba(212, 175, 55, 0.25);
  --contact-card-radius: 24px;
  --contact-icon-glow: 0 0 40px rgba(212, 175, 55, 0.2);
  position: relative;
  z-index: 1;
  max-width: var(--max-width, 1320px);
  margin: 0 auto;
  padding: 0 20px 60px;
  color: var(--color-light, #E0E0E0);
}

/* ===== 面包屑 ===== */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 12px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 13px;
  color: var(--color-gold, #D4AF37);
  opacity: 0.7;
}
.page-contact .breadcrumb a {
  color: var(--color-gold-bright, #FFD700);
  text-decoration: none;
  transition: opacity var(--transition-smooth, 0.35s ease);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  opacity: 1;
  text-decoration: underline;
}
.page-contact .breadcrumb-sep {
  color: var(--color-neon, #39FF14);
  font-size: 14px;
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--color-light, #E0E0E0);
  opacity: 0.9;
}

/* ===== Hero 区域 ===== */
.page-contact .contact-hero {
  position: relative;
  border-radius: var(--radius-card, 20px);
  overflow: hidden;
  margin-bottom: 48px;
  background: var(--color-primary, #0A1F3C);
  border: 1px solid var(--color-border-gold, rgba(212, 175, 55, 0.3));
  box-shadow: var(--shadow-float, 0 8px 40px rgba(0,0,0,0.5));
}
.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.2;
}
.page-contact .hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-contact .contact-hero-content {
  position: relative;
  z-index: 1;
  padding: 48px 40px;
  background: linear-gradient(135deg, rgba(10,31,60,0.92) 0%, rgba(10,31,60,0.70) 100%);
}
.page-contact .contact-hero-title {
  font-family: var(--font-head, 'Arial Black', 'Impact', sans-serif);
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 900;
  color: var(--color-gold-bright, #FFD700);
  letter-spacing: 0.04em;
  margin: 0 0 16px;
  line-height: 1.1;
}
.page-contact .contact-hero-desc {
  font-family: var(--font-body, Georgia, 'Times New Roman', serif);
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  max-width: 680px;
  color: var(--color-light, #E0E0E0);
  opacity: 0.92;
}
.page-contact .hero-link {
  color: var(--color-gold, #D4AF37);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-border-gold, rgba(212,175,55,0.3));
  transition: color var(--transition-smooth, 0.35s ease), text-decoration-color var(--transition-smooth, 0.35s ease);
}
.page-contact .hero-link:hover,
.page-contact .hero-link:focus-visible {
  color: var(--color-gold-bright, #FFD700);
  text-decoration-color: var(--color-gold-bright, #FFD700);
}

/* ===== 三列卡片 ===== */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}
.page-contact .contact-card {
  position: relative;
  background: var(--color-primary, #0A1F3C);
  border: 1px solid var(--color-border-gold, rgba(212, 175, 55, 0.3));
  border-radius: var(--contact-card-radius, 24px);
  padding: 36px 28px 32px;
  text-align: center;
  transition: transform var(--transition-smooth, 0.35s ease), box-shadow var(--transition-smooth, 0.35s ease), border-color var(--transition-smooth, 0.35s ease);
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-contact .contact-card:hover,
.page-contact .contact-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--contact-gold-glow, 0 0 32px rgba(212,175,55,0.25));
  border-color: var(--color-gold, #D4AF37);
}
.page-contact .contact-card[data-map="true"]:hover .contact-card-icon::after,
.page-contact .contact-card[data-map="true"]:focus-visible .contact-card-icon::after {
  opacity: 1;
  transform: scale(1);
}

/* 卡片图标 */
.page-contact .contact-card-icon {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(212,175,55,0.12), rgba(10,31,60,0.6));
  border: 2px solid var(--color-border-gold, rgba(212,175,55,0.3));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: border-color var(--transition-smooth, 0.35s ease), box-shadow var(--transition-smooth, 0.35s ease);
}
.page-contact .contact-card:hover .contact-card-icon {
  border-color: var(--color-gold, #D4AF37);
  box-shadow: var(--contact-icon-glow, 0 0 40px rgba(212,175,55,0.2));
}
.page-contact .card-svg {
  color: var(--color-gold, #D4AF37);
  width: 48px;
  height: 48px;
  transition: transform var(--transition-smooth, 0.35s ease), color var(--transition-smooth, 0.35s ease);
}
.page-contact .contact-card:hover .card-svg {
  transform: scale(1.08);
  color: var(--color-gold-bright, #FFD700);
}

/* 地图卡片悬停缩略示意（纯CSS抽象） */
.page-contact .contact-card[data-map="true"] .contact-card-icon::after {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(57,255,20,0.08), transparent 70%);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--transition-smooth, 0.35s ease), transform var(--transition-smooth, 0.35s ease);
  pointer-events: none;
  z-index: -1;
}

/* 卡片文字 */
.page-contact .contact-card-title {
  font-family: var(--font-head, 'Arial Black', 'Impact', sans-serif);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--color-gold-bright, #FFD700);
  letter-spacing: 0.03em;
  margin: 0 0 12px;
  line-height: 1.2;
}
.page-contact .contact-value {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 600;
  color: var(--color-neon, #39FF14);
  margin: 0 0 10px;
  word-break: break-all;
  letter-spacing: 0.02em;
  background: rgba(57,255,20,0.06);
  padding: 6px 16px;
  border-radius: var(--radius-sm, 12px);
  display: inline-block;
}
.page-contact .contact-note {
  font-family: var(--font-body, Georgia, 'Times New Roman', serif);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-light, #E0E0E0);
  opacity: 0.78;
  margin: 0 0 6px;
  max-width: 280px;
}
.page-contact .contact-note--caution {
  color: var(--color-orange, #FF4500);
  opacity: 0.9;
  font-size: 13px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  letter-spacing: 0.04em;
  border: 1px dashed rgba(255,69,0,0.3);
  padding: 4px 12px;
  border-radius: var(--radius-sm, 12px);
  background: rgba(255,69,0,0.05);
}
.page-contact .contact-hint {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  color: var(--color-border-gold, rgba(212,175,55,0.3));
  letter-spacing: 0.06em;
  margin-top: 12px;
  opacity: 0.6;
  transition: opacity var(--transition-smooth, 0.35s ease);
}
.page-contact .contact-card:hover .contact-hint,
.page-contact .contact-card:focus-visible .contact-hint {
  opacity: 1;
  color: var(--color-gold, #D4AF37);
}

/* ===== 快速咨询演示 ===== */
.page-contact .contact-quick {
  position: relative;
  border-radius: var(--radius-card, 20px);
  overflow: hidden;
  background: var(--color-primary, #0A1F3C);
  border: 1px solid var(--color-border-gold, rgba(212, 175, 55, 0.3));
  box-shadow: var(--shadow-float, 0 8px 40px rgba(0,0,0,0.5));
}
.page-contact .contact-quick-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.12;
}
.page-contact .quick-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-contact .contact-quick-content {
  position: relative;
  z-index: 1;
  padding: 40px 32px;
  background: linear-gradient(135deg, rgba(10,31,60,0.94) 0%, rgba(10,31,60,0.80) 100%);
}
.page-contact .contact-quick .section-title {
  font-family: var(--font-head, 'Arial Black', 'Impact', sans-serif);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 900;
  color: var(--color-gold-bright, #FFD700);
  letter-spacing: 0.03em;
  margin: 0 0 8px;
  line-height: 1.15;
}
.page-contact .contact-quick .section-sub {
  font-family: var(--font-body, Georgia, 'Times New Roman', serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-light, #E0E0E0);
  opacity: 0.78;
  margin: 0 0 28px;
  max-width: 520px;
}

/* 模拟表单 */
.page-contact .quick-form-demo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 560px;
}
@media (min-width: 500px) {
  .page-contact .quick-form-demo {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .quick-field--full {
    grid-column: 1 / -1;
  }
  .page-contact .quick-actions {
    grid-column: 1 / -1;
  }
}
.page-contact .quick-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .quick-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 12px;
  color: var(--color-gold, #D4AF37);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.page-contact .quick-input,
.page-contact .quick-textarea {
  background: rgba(10,31,60,0.7);
  border: 1px solid var(--color-border-gold, rgba(212,175,55,0.25));
  border-radius: var(--radius-sm, 12px);
  padding: 12px 16px;
  font-family: var(--font-body, Georgia, 'Times New Roman', serif);
  font-size: 15px;
  color: var(--color-light, #E0E0E0);
  transition: border-color var(--transition-smooth, 0.35s ease), background var(--transition-smooth, 0.35s ease);
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.page-contact .quick-input:disabled,
.page-contact .quick-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: rgba(10,31,60,0.4);
}
.page-contact .quick-input::placeholder,
.page-contact .quick-textarea::placeholder {
  color: rgba(224,224,224,0.3);
}
.page-contact .quick-textarea {
  resize: vertical;
  min-height: 80px;
}
.page-contact .quick-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}
.page-contact .quick-btn {
  pointer-events: none;
  opacity: 0.7;
  font-size: 15px;
  padding: 12px 32px;
}
.page-contact .contact-quick-note {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 12px;
  color: var(--color-border-gold, rgba(212,175,55,0.3));
  letter-spacing: 0.03em;
}

/* ===== 背景抽象线条装饰（地图经纬风格） ===== */
.page-contact::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(212,175,55,0.03) 0px, rgba(212,175,55,0.03) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, rgba(212,175,55,0.03) 0px, rgba(212,175,55,0.03) 1px, transparent 1px, transparent 48px),
    radial-gradient(circle at 20% 40%, rgba(57,255,20,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(212,175,55,0.04) 0%, transparent 50%);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%;
}

/* ===== 移动端适配 ===== */
@media (max-width: 480px) {
  .page-contact {
    padding: 0 12px 40px;
  }
  .page-contact .contact-hero-content {
    padding: 32px 20px;
  }
  .page-contact .contact-hero-title {
    font-size: 28px;
  }
  .page-contact .contact-card {
    padding: 28px 20px 24px;
  }
  .page-contact .contact-card-icon {
    width: 72px;
    height: 72px;
  }
  .page-contact .card-svg {
    width: 40px;
    height: 40px;
  }
  .page-contact .contact-value {
    font-size: 16px;
    padding: 4px 12px;
  }
  .page-contact .contact-quick-content {
    padding: 28px 18px;
  }
  .page-contact .quick-form-demo {
    gap: 14px;
  }
  .page-contact .quick-input,
  .page-contact .quick-textarea {
    padding: 10px 14px;
    font-size: 14px;
  }
  .page-contact .quick-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .page-contact .quick-btn {
    text-align: center;
  }
}

/* ===== 桌面端微调 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero-content {
    padding: 64px 56px;
  }
  .page-contact .contact-card {
    padding: 44px 32px 36px;
  }
  .page-contact .contact-quick-content {
    padding: 52px 48px;
  }
  .page-contact .contact-quick .section-title {
    font-size: 36px;
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .card-svg,
  .page-contact .contact-card-icon::after,
  .page-contact .contact-hint,
  .page-contact .hero-link {
    transition: none !important;
  }
  .page-contact .contact-card:hover {
    transform: none !important;
  }
  .page-contact .contact-card:hover .card-svg {
    transform: none !important;
  }
}

/* ===== 焦点样式 ===== */
.page-contact .contact-card:focus-visible {
  outline: 2px solid var(--color-gold, #D4AF37);
  outline-offset: 4px;
}
.page-contact .hero-link:focus-visible {
  outline: 2px solid var(--color-gold, #D4AF37);
  outline-offset: 2px;
  border-radius: 2px;
}