.page-contact {
  --contact-gap: 2rem;
  --card-radius: 4px;
  --icon-size: 48px;
  display: block;
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: var(--space-lg, 2rem) var(--space-md, 1rem) var(--space-xl, 4rem);
  color: var(--color-white, #FFFFFF);
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
}

/* ===== 面包屑 ===== */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-small, 0.75rem);
  font-weight: var(--fw-light, 100);
  color: var(--color-text-light, #8C8C8C);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md, 1rem);
}
.page-contact .breadcrumb a {
  color: var(--color-text-light, #8C8C8C);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--color-accent, #D4AF37);
}
.page-contact .breadcrumb a[aria-current="page"] {
  color: var(--color-accent, #D4AF37);
  font-weight: var(--fw-bold, 900);
}
.page-contact .breadcrumb-sep {
  color: var(--color-border, #4A4A4A);
}

/* ===== 标题区 ===== */
.page-contact .contact-hero {
  margin-bottom: var(--space-xl, 4rem);
  border-bottom: 1px solid var(--color-border, #4A4A4A);
  padding-bottom: var(--space-lg, 2rem);
}
.page-contact .contact-title {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-weight: var(--fw-bold, 900);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  color: var(--color-accent, #D4AF37);
  line-height: 1.15;
  margin: 0 0 var(--space-sm, 0.5rem);
  letter-spacing: 0.01em;
}
.page-contact .contact-subtitle {
  font-size: var(--fs-body, 1rem);
  font-weight: var(--fw-normal, 300);
  color: var(--color-text-light, #8C8C8C);
  margin: 0;
  max-width: 36em;
}

/* ===== 主内容两栏 ===== */
.page-contact .contact-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl, 4rem);
}

/* ===== 左栏 — 联系方式卡片 ===== */
.page-contact .contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
}

/* 单张卡片 */
.page-contact .channel-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md, 1rem);
  background: var(--color-card-bg, #1A2A4A);
  border: 1px solid var(--color-border, #4A4A4A);
  border-radius: var(--card-radius);
  padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  transition: border-color var(--transition-slow, 0.4s ease), box-shadow var(--transition-slow, 0.4s ease);
  position: relative;
}
.page-contact .channel-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent, #D4AF37);
  border-radius: var(--card-radius) 0 0 var(--card-radius);
}
.page-contact .channel-card:hover {
  border-color: var(--color-accent, #D4AF37);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.08);
}

/* 图标区 */
.page-contact .card-icon-wrap {
  flex: 0 0 auto;
  width: var(--icon-size);
  height: var(--icon-size);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.page-contact .card-icon-img {
  width: 100%;
  height: auto;
  max-width: var(--icon-size);
  display: block;
  object-fit: contain;
}
.page-contact .card-icon-svg {
  color: var(--color-accent, #D4AF37);
  width: var(--icon-size);
  height: var(--icon-size);
}

/* 卡片正文 */
.page-contact .card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.page-contact .card-label {
  font-size: var(--fs-small, 0.75rem);
  font-weight: var(--fw-bold, 900);
  color: var(--color-accent, #D4AF37);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.page-contact .card-value {
  font-size: var(--fs-body, 1rem);
  font-weight: var(--fw-normal, 300);
  color: var(--color-white, #FFFFFF);
  word-break: break-all;
}
.page-contact .card-value--phone {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: var(--fw-bold, 900);
  color: var(--color-accent, #D4AF37);
  letter-spacing: 0.02em;
}
.page-contact .card-action {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.3rem;
  font-size: var(--fs-small, 0.75rem);
  font-weight: var(--fw-bold, 900);
  color: var(--color-cta, #FF6B35);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  width: fit-content;
}
.page-contact .card-action:hover,
.page-contact .card-action:focus-visible {
  border-bottom-color: var(--color-cta, #FF6B35);
  color: var(--color-accent, #D4AF37);
}
.page-contact .card-note {
  font-size: var(--fs-small, 0.75rem);
  font-weight: var(--fw-light, 100);
  color: var(--color-text-light, #8C8C8C);
  margin-top: 0.1rem;
}

/* ===== 服务时间区块 ===== */
.page-contact .service-section {
  margin-top: var(--space-md, 1rem);
  padding: var(--space-lg, 2rem);
  background: var(--color-card-bg, #1A2A4A);
  border: 1px solid var(--color-border, #4A4A4A);
  border-radius: var(--card-radius);
  position: relative;
}
.page-contact .service-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-cta, #FF6B35);
  border-radius: var(--card-radius) 0 0 var(--card-radius);
}
.page-contact .service-heading {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-weight: var(--fw-bold, 900);
  font-size: var(--fs-body, 1rem);
  color: var(--color-accent, #D4AF37);
  margin: 0 0 var(--space-sm, 0.5rem);
  letter-spacing: 0.04em;
}
.page-contact .service-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-contact .service-line {
  margin: 0;
  font-size: var(--fs-body, 1rem);
  font-weight: var(--fw-normal, 300);
  color: var(--color-white, #FFFFFF);
  line-height: 1.6;
}
.page-contact .service-link {
  color: var(--color-accent, #D4AF37);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast, 0.2s ease);
}
.page-contact .service-link:hover,
.page-contact .service-link:focus-visible {
  border-bottom-color: var(--color-accent, #D4AF37);
}

/* ===== 右栏 — 地图位置 ===== */
.page-contact .contact-location {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1rem);
}
.page-contact .map-frame {
  position: relative;
  width: 100%;
  background: var(--color-card-bg, #1A2A4A);
  border: 1px solid var(--color-border, #4A4A4A);
  border-radius: var(--card-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.page-contact .map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(212,175,55,0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(212,175,55,0.08) 1px, transparent 1px);
  background-size: 10% 10%;
  z-index: 1;
  pointer-events: none;
}
.page-contact .map-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-contact .map-marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -80%);
  z-index: 2;
  pointer-events: none;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}
.page-contact .map-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.6rem var(--space-md, 1rem);
  background: rgba(10, 25, 47, 0.85);
  color: var(--color-accent, #D4AF37);
  font-size: var(--fs-small, 0.75rem);
  font-weight: var(--fw-bold, 900);
  letter-spacing: 0.04em;
  text-align: center;
  z-index: 3;
  border-top: 1px solid var(--color-border, #4A4A4A);
}
.page-contact .location-note {
  padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
  border-left: 2px solid var(--color-border, #4A4A4A);
}
.page-contact .location-note p {
  margin: 0;
  font-size: var(--fs-small, 0.75rem);
  font-weight: var(--fw-light, 100);
  color: var(--color-text-light, #8C8C8C);
  line-height: 1.6;
}

/* ===== 桌面端 ≥768px ===== */
@media (min-width: 768px) {
  .page-contact {
    padding: var(--space-xl, 4rem) var(--space-lg, 2rem) var(--space-xl, 4rem);
  }
  .page-contact .contact-main {
    flex-direction: row;
    gap: var(--space-xl, 4rem);
  }
  .page-contact .contact-channels {
    flex: 1.6;
  }
  .page-contact .contact-location {
    flex: 1;
    min-width: 280px;
  }
  .page-contact .map-frame {
    aspect-ratio: 4 / 3;
    min-height: 240px;
  }
  .page-contact .channel-card {
    padding: var(--space-lg, 2rem) var(--space-xl, 4rem);
  }
  .page-contact .service-section {
    padding: var(--space-lg, 2rem) var(--space-xl, 4rem);
  }
}

/* ===== 大桌面端 ≥1024px ===== */
@media (min-width: 1024px) {
  .page-contact .contact-channels {
    flex: 1.8;
  }
  .page-contact .contact-location {
    flex: 1;
  }
  .page-contact .map-frame {
    aspect-ratio: 4 / 3;
  }
}

/* ===== 极小屏兼容 ===== */
@media (max-width: 480px) {
  .page-contact {
    padding: var(--space-md, 1rem) var(--space-sm, 0.5rem) var(--space-xl, 4rem);
  }
  .page-contact .channel-card {
    flex-direction: column;
    gap: var(--space-sm, 0.5rem);
    padding: var(--space-md, 1rem);
  }
  .page-contact .card-icon-wrap {
    align-self: flex-start;
  }
  .page-contact .service-section {
    padding: var(--space-md, 1rem);
  }
  .page-contact .map-frame {
    aspect-ratio: 4 / 3;
  }
}