.page-contact {
  --ct-hero-padding: 3rem 1.5rem;
  --ct-card-border-color: var(--color-gold, #F4A261);
  --ct-card-bg: rgba(43, 45, 66, 0.75);
  --ct-card-bg-hover: rgba(43, 45, 66, 0.92);
  --ct-icon-color: var(--color-gold, #F4A261);
  --ct-accent-line: var(--color-red, #E63946);
  --ct-text-light: var(--color-white, #FFFFFF);
  --ct-text-mid: var(--color-mid, #8D99AE);
  --ct-glow-gold: 0 0 18px rgba(244, 162, 97, 0.35), 0 0 40px rgba(244, 162, 97, 0.12);
  --ct-glow-neon: 0 0 18px rgba(0, 245, 212, 0.30), 0 0 40px rgba(0, 245, 212, 0.10);
  --ct-radius: 14px;
  --ct-transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);

  background-color: var(--color-dark, #2B2D42);
  color: var(--ct-text-light);
  font-family: var(--font-body);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* ===== 英雄区 ===== */
.contact-hero {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.70) 0%, rgba(29, 53, 87, 0.75) 55%, rgba(43, 45, 66, 0.92) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--ct-hero-padding);
  width: 100%;
  max-width: 960px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--ct-text-mid);
  margin-bottom: 1.2rem;
  letter-spacing: 0.04em;
}
.breadcrumb a {
  color: var(--color-neon, #00F5D4);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--color-gold, #F4A261);
  outline: none;
  text-decoration: underline;
}
.breadcrumb-sep {
  color: var(--color-mid);
  opacity: 0.5;
}
.breadcrumb [aria-current="page"] {
  color: var(--ct-text-light);
  font-weight: 600;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 700;
  color: var(--ct-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.6rem;
  line-height: 1.1;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}
.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--ct-text-mid);
  max-width: 600px;
  margin: 0 auto 1.4rem;
  font-weight: 400;
}
.hero-accent-line {
  width: 80px;
  height: 4px;
  background: var(--ct-accent-line);
  margin: 0 auto;
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(230, 57, 70, 0.5);
}

/* ===== 主体容器 ===== */
.contact-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}
.contact-intro {
  text-align: center;
  margin-bottom: 2.8rem;
}
.intro-text {
  font-size: 1.05rem;
  color: var(--ct-text-mid);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== 卡片网格 ===== */
.contact-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

/* ===== 单个卡片 ===== */
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  background: var(--ct-card-bg);
  border: 1.5px solid var(--ct-card-border-color);
  border-radius: var(--ct-radius);
  padding: 1.6rem 1.4rem;
  transition: transform var(--ct-transition), border-color var(--ct-transition), box-shadow var(--ct-transition), background var(--ct-transition);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  position: relative;
}
.contact-card:hover,
.contact-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--color-neon, #00F5D4);
  box-shadow: var(--ct-glow-neon);
  background: var(--ct-card-bg-hover);
}
.contact-card:focus-within {
  outline: 2px solid var(--color-neon, #00F5D4);
  outline-offset: 2px;
}

/* 图标区域 */
.card-icon-wrap {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--ct-icon-color);
  border-radius: 50%;
  color: var(--ct-icon-color);
  background: rgba(244, 162, 97, 0.08);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-card:hover .card-icon-wrap,
.contact-card:focus-within .card-icon-wrap {
  background: rgba(244, 162, 97, 0.18);
  box-shadow: 0 0 14px rgba(244, 162, 97, 0.25);
  color: var(--color-neon, #00F5D4);
  border-color: var(--color-neon, #00F5D4);
}
.card-icon-svg {
  width: 30px;
  height: 30px;
  display: block;
}

/* 卡片主体 */
.card-body {
  flex: 1;
  min-width: 0;
}
.card-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-red, #E63946);
  margin: 0 0 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.contact-link {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ct-text-light);
  text-decoration: none;
  margin-bottom: 0.3rem;
  transition: color var(--transition-fast);
  word-break: break-all;
}
.contact-link--email,
.contact-link--phone {
  border-bottom: 1px dashed var(--color-mid);
}
.contact-link--email:hover,
.contact-link--phone:hover,
.contact-link--email:focus-visible,
.contact-link--phone:focus-visible {
  color: var(--color-neon, #00F5D4);
  border-bottom-color: var(--color-neon);
  outline: none;
}
.contact-link--address {
  color: var(--ct-text-light);
  cursor: default;
}
.card-note {
  font-size: 0.88rem;
  color: var(--ct-text-mid);
  margin: 0.25rem 0 0.4rem;
  line-height: 1.5;
}
.card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-gold, #F4A261);
  background: rgba(244, 162, 97, 0.12);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
  border: 1px solid rgba(244, 162, 97, 0.2);
}

/* ===== 地图区域 ===== */
.map-section {
  margin-bottom: 2.6rem;
  text-align: center;
}
.map-heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-red, #E63946);
  margin: 0 0 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  position: relative;
  display: inline-block;
}
.map-heading::after {
  content: '';
  display: block;
  width: 50%;
  height: 3px;
  background: var(--color-gold, #F4A261);
  margin: 0.4rem auto 0;
  border-radius: 2px;
}
.map-frame {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  border: 2px solid var(--color-gold, #F4A261);
  border-radius: var(--ct-radius);
  overflow: hidden;
  box-shadow: 0 0 20px rgba(244, 162, 97, 0.15);
  transition: box-shadow var(--ct-transition);
}
.map-frame:hover {
  box-shadow: var(--ct-glow-gold);
}
.map-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 800 / 400;
}
.map-marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  pointer-events: none;
  filter: drop-shadow(0 4px 10px rgba(230, 57, 70, 0.5));
  animation: map-marker-pulse 2.5s ease-in-out infinite;
}
@keyframes map-marker-pulse {
  0%, 100% { transform: translate(-50%, -60%) scale(1); }
  50% { transform: translate(-50%, -60%) scale(1.12); }
}
.map-caption {
  font-size: 0.92rem;
  color: var(--ct-text-mid);
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

/* ===== 底部链接区 ===== */
.contact-extra {
  text-align: center;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(141, 153, 174, 0.25);
}
.extra-text {
  font-size: 0.95rem;
  color: var(--ct-text-mid);
  max-width: 600px;
  margin: 0 auto;
}
.extra-text a {
  color: var(--color-neon, #00F5D4);
  text-decoration: underline;
  text-decoration-color: rgba(0, 245, 212, 0.3);
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}
.extra-text a:hover,
.extra-text a:focus-visible {
  color: var(--color-gold, #F4A261);
  text-decoration-color: var(--color-gold);
  outline: none;
}

/* ===== 桌面端 ≥768px ===== */
@media (min-width: 768px) {
  .page-contact {
    --ct-hero-padding: 4rem 2rem;
  }
  .contact-hero {
    min-height: 400px;
  }
  .hero-title {
    font-size: 3.6rem;
  }
  .contact-main {
    padding: 3rem 2rem 5rem;
  }
  .contact-intro {
    margin-bottom: 3.2rem;
  }
  .intro-text {
    font-size: 1.15rem;
  }
  .contact-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
  }
  .contact-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem 1.8rem;
  }
  .card-icon-wrap {
    width: 60px;
    height: 60px;
    margin-bottom: 0.4rem;
  }
  .card-icon-svg {
    width: 34px;
    height: 34px;
  }
  .card-heading {
    font-size: 1.25rem;
  }
  .contact-link {
    font-size: 1.15rem;
  }
  .map-section {
    margin-bottom: 3rem;
  }
  .map-heading {
    font-size: 1.8rem;
  }
  .contact-extra {
    padding-top: 2.2rem;
  }
}

/* ===== 大桌面端 ≥1024px ===== */
@media (min-width: 1024px) {
  .contact-hero {
    min-height: 460px;
  }
  .hero-title {
    font-size: 4.2rem;
  }
  .hero-sub {
    font-size: 1.3rem;
  }
  .contact-main {
    padding: 4rem 2rem 6rem;
  }
  .contact-cards-grid {
    gap: 2rem;
  }
  .contact-card {
    padding: 2.4rem 1.8rem 2rem;
  }
  .card-icon-wrap {
    width: 68px;
    height: 68px;
  }
  .card-icon-svg {
    width: 38px;
    height: 38px;
  }
  .card-heading {
    font-size: 1.35rem;
  }
}