.page-contact {
  --page-bg: var(--clr-background-black, #0D0D0D);
  --page-gold: var(--clr-primary-gold, #D4AF37);
  --page-deep-green: var(--clr-primary-deep-green, #0A2E1A);
  --page-surface: var(--clr-surface-dark, #1A1A1A);
  --page-glass: var(--clr-surface-glass, rgba(10, 46, 26, 0.7));
  --page-text: var(--clr-text-white, #F5F5F5);
  --page-muted: var(--clr-text-muted, #A0A0A0);
  --page-accent: var(--clr-accent-green, #2ECC71);
  --page-danger: var(--clr-danger-red, #E74C3C);
  --page-font-heading: var(--font-heading, 'Helvetica Now Display', 'Inter', sans-serif);
  --page-font-body: var(--font-body, 'Inter', system-ui, sans-serif);
  --page-font-mono: var(--font-mono, 'JetBrains Mono', monospace);

  background-color: var(--page-bg);
  color: var(--page-text);
  font-family: var(--page-font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── 容器 ── */
.page-contact__container {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 var(--space-md, 1rem);
}

/* ── 分屏首屏 ── */
.contact-hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
  padding: calc(var(--header-height, 70px) + var(--space-xl, 4rem)) 0 var(--space-xl, 4rem);
  position: relative;
}

.contact-hero__map {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--page-deep-green);
  aspect-ratio: 5 / 4;
  max-height: 400px;
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.15), 0 8px 32px rgba(0, 0, 0, 0.6);
}

.contact-hero__map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.75;
  transition: opacity 0.6s ease;
}

.contact-hero__map-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.contact-hero__map-pin {
  filter: drop-shadow(0 4px 12px rgba(212, 175, 55, 0.5));
  animation: contact-pin-pulse 2.4s ease-in-out infinite;
}

@keyframes contact-pin-pulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.contact-hero__map-label {
  margin-top: var(--space-sm, 0.5rem);
  font-family: var(--page-font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--page-gold);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
  letter-spacing: 0.04em;
  background: rgba(13, 13, 13, 0.65);
  padding: 0.3rem 1rem;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

/* ── 面包屑 ── */
.contact-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs, 0.25rem);
  font-size: 0.85rem;
  color: var(--page-muted);
  margin-bottom: var(--space-md, 1rem);
}

.contact-hero__breadcrumb-link {
  color: var(--page-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-hero__breadcrumb-link:hover,
.contact-hero__breadcrumb-link:focus {
  color: var(--page-gold);
  outline: none;
}

.contact-hero__breadcrumb-sep {
  color: var(--page-gold);
  font-weight: 700;
  margin: 0 0.2rem;
}

.contact-hero__breadcrumb-current {
  color: var(--page-gold);
  font-weight: 500;
}

/* ── 标题区 ── */
.contact-hero__info {
  display: flex;
  flex-direction: column;
}

.contact-hero__title {
  font-family: var(--page-font-heading);
  font-weight: 800;
  font-size: clamp(2.4rem, 8vw, 4.2rem);
  line-height: 1.05;
  color: var(--page-text);
  margin: 0 0 var(--space-sm, 0.5rem);
  letter-spacing: -0.02em;
  position: relative;
}

.contact-hero__title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gold-gradient, linear-gradient(135deg, #D4AF37, #F1C40F));
  margin-top: var(--space-sm, 0.5rem);
  border-radius: 2px;
}

.contact-hero__subtitle {
  font-size: 1.05rem;
  color: var(--page-muted);
  max-width: 480px;
  margin: var(--space-md, 1rem) 0 var(--space-lg, 2rem);
  line-height: 1.5;
}

/* ── 联系卡片 ── */
.contact-hero__cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1rem);
}

.contact-card {
  background: var(--page-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 12px;
  padding: var(--space-lg, 2rem);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md, 1rem);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold-gradient, linear-gradient(135deg, #D4AF37, #F1C40F));
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.contact-card:hover,
.contact-card:focus-within {
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 4px 24px rgba(212, 175, 55, 0.08);
}

.contact-card:hover::before,
.contact-card:focus-within::before {
  opacity: 1;
}

.contact-card__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(212, 175, 55, 0.08);
  overflow: hidden;
}

.contact-card__icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 10px;
}

.contact-card__icon-svg {
  display: block;
}

.contact-card__label {
  font-family: var(--page-font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--page-gold);
  margin: 0 0 var(--space-xs, 0.25rem);
}

.contact-card__value {
  font-size: 1rem;
  word-break: break-all;
  color: var(--page-text);
  line-height: 1.4;
}

.contact-card__value--link {
  color: var(--page-gold);
  text-decoration: none;
  transition: color 0.2s ease;
  cursor: pointer;
}

.contact-card__value--link:hover,
.contact-card__value--link:focus {
  color: var(--clr-link-gold, #F1C40F);
  outline: none;
  text-decoration: underline;
}

.contact-card__hint {
  font-size: 0.75rem;
  color: var(--page-muted);
  margin-top: var(--space-xs, 0.25rem);
  line-height: 1.4;
}

.contact-card__body {
  flex: 1;
  min-width: 0;
}

/* ── 服务承诺 ── */
.contact-promise {
  padding: var(--space-xl, 4rem) 0;
  position: relative;
}

.contact-promise__inner {
  background: var(--page-surface);
  border-radius: 16px;
  padding: var(--space-xl, 4rem) var(--space-lg, 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
  position: relative;
  border: 1px solid rgba(212, 175, 55, 0.1);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.contact-promise__inner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.contact-promise__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs, 0.25rem);
  position: relative;
  z-index: 1;
}

.contact-promise__badge-icon {
  display: block;
}

.contact-promise__badge-text {
  font-family: var(--page-font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--page-gold);
  letter-spacing: 0.06em;
  line-height: 1;
}

.contact-promise__content {
  max-width: 680px;
  position: relative;
  z-index: 1;
}

.contact-promise__title {
  font-family: var(--page-font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--page-text);
  margin: 0 0 var(--space-md, 1rem);
  letter-spacing: -0.01em;
}

.contact-promise__text {
  font-size: 1rem;
  color: var(--page-muted);
  line-height: 1.7;
  margin: 0 0 var(--space-sm, 0.5rem);
}

.contact-promise__text:last-of-type {
  margin-bottom: 0;
}

.contact-promise__highlight {
  color: var(--page-gold);
  font-weight: 600;
}

.contact-promise__divider {
  width: 60px;
  height: 2px;
  background: var(--gold-gradient, linear-gradient(135deg, #D4AF37, #F1C40F));
  border-radius: 1px;
  position: relative;
  z-index: 1;
}

/* ── 办公位置 ── */
.contact-location {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl, 4rem);
  padding: var(--space-xl, 4rem) 0;
  border-top: 1px solid rgba(212, 175, 55, 0.08);
}

.contact-location__content {
  order: 1;
}

.contact-location__title {
  font-family: var(--page-font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--page-text);
  margin: 0 0 var(--space-lg, 2rem);
  letter-spacing: -0.01em;
  position: relative;
}

.contact-location__title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold-gradient, linear-gradient(135deg, #D4AF37, #F1C40F));
  margin-top: var(--space-sm, 0.5rem);
  border-radius: 2px;
}

.contact-location__address {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm, 0.5rem);
  font-size: 1.1rem;
  color: var(--page-text);
  line-height: 1.5;
  margin: 0 0 var(--space-sm, 0.5rem);
  padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  background: var(--page-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 10px;
  border: 1px solid rgba(212, 175, 55, 0.12);
}

.contact-location__address-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-location__note {
  font-size: 0.85rem;
  color: var(--page-muted);
  font-style: italic;
  margin: 0 0 var(--space-lg, 2rem);
  padding-left: calc(20px + var(--space-sm, 0.5rem));
}

.contact-location__map-small {
  border-radius: 12px;
  overflow: hidden;
  background: var(--page-deep-green);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.1), 0 8px 24px rgba(0, 0, 0, 0.3);
}

.contact-location__map-small-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 7 / 3;
}

/* ── 侧边栏 ── */
.contact-location__side {
  order: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
}

.contact-location__trust {
  background: rgba(212, 175, 55, 0.05);
  border-left: 3px solid var(--page-gold);
  padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  border-radius: 0 8px 8px 0;
}

.contact-location__trust-text {
  font-size: 0.85rem;
  color: var(--page-muted);
  line-height: 1.5;
  margin: 0;
}

.contact-location__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm, 0.5rem);
}

.contact-location__link {
  text-decoration: none !important;
}

/* ── 按钮覆盖 ── */
.page-contact .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs, 0.25rem);
  padding: 0.6rem 1.5rem;
  font-family: var(--page-font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 6px;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1.4;
}

.page-contact .btn-primary {
  background: var(--gold-gradient, linear-gradient(135deg, #D4AF37, #F1C40F));
  color: var(--page-bg);
  border-color: var(--page-gold);
}

.page-contact .btn-primary:hover,
.page-contact .btn-primary:focus {
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
  transform: translateY(-1px);
}

.page-contact .btn-outline {
  background: transparent;
  color: var(--page-gold);
  border-color: var(--page-gold);
}

.page-contact .btn-outline:hover,
.page-contact .btn-outline:focus {
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.12);
}

/* ── 移动端优先：≥ 768px ── */
@media (min-width: 768px) {
  .contact-hero {
    flex-direction: row;
    align-items: stretch;
    gap: var(--space-xl, 4rem);
    min-height: 70vh;
  }

  .contact-hero__map {
    flex: 1 1 45%;
    aspect-ratio: auto;
    max-height: none;
    align-self: stretch;
  }

  .contact-hero__info {
    flex: 1 1 55%;
    justify-content: center;
  }

  .contact-hero__title {
    font-size: clamp(2.8rem, 5vw, 4.8rem);
  }

  .contact-hero__cards {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .contact-card {
    flex: 1 1 calc(50% - var(--space-md, 1rem) / 2);
    min-width: 240px;
  }

  .contact-promise__inner {
    flex-direction: row;
    text-align: left;
    padding: var(--space-xl, 4rem) var(--space-xxl, 6rem);
    gap: var(--space-xl, 4rem);
  }

  .contact-promise__badge {
    flex-shrink: 0;
  }

  .contact-location {
    flex-direction: row;
    gap: var(--space-xl, 4rem);
  }

  .contact-location__content {
    flex: 2;
    order: 1;
  }

  .contact-location__side {
    flex: 1;
    order: 2;
    justify-content: flex-start;
    padding-top: 0.5rem;
  }
}

/* ── ≥ 1024px 桌面微调 ── */
@media (min-width: 1024px) {
  .contact-hero {
    padding-top: calc(var(--header-height, 70px) + var(--space-xl, 4rem));
  }

  .contact-card {
    padding: var(--space-xl, 4rem) var(--space-lg, 2rem);
  }

  .contact-card__value {
    font-size: 1.15rem;
  }

  .contact-promise__inner {
    padding: var(--space-xl, 4rem) var(--space-xxl, 8rem);
  }

  .contact-location__address {
    font-size: 1.2rem;
  }
}

/* ── data-reveal 渐进增强 ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1), transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}

[data-reveal-visible] {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="100"] {
  transition-delay: 0.1s;
}

/* ── 卡片内部内容排版 ── */
.contact-card__body .contact-card__label {
  margin-top: 0;
}

.contact-card__body .contact-card__hint {
  margin-bottom: 0;
}

/* ── 打印友好 ── */
@media print {
  .page-contact {
    background: #fff;
    color: #111;
  }
  .contact-hero__map,
  .contact-location__map-small {
    display: none;
  }
  .contact-card {
    border: 1px solid #ccc;
    background: #f9f9f9;
    backdrop-filter: none;
  }
  .contact-promise__inner {
    border: 1px solid #ccc;
  }
  .contact-hero__title::after,
  .contact-location__title::after {
    background: #111;
  }
}

.page-contact {
  --space-xxl: var(--space-xl);
}