/* ===== 联系通道页 专属样式 ===== */
.page-contact {
  --contact-card-gap: 24px;
  --contact-hero-padding: 60px 0 48px;
  --contact-location-padding: 56px 0 64px;
}

/* --- 上半部英雄区 --- */
.page-contact .contact-hero {
  background-color: var(--color-deep-blue, #0A1A2F);
  padding: var(--contact-hero-padding);
  color: var(--color-white, #F5F5F5);
  position: relative;
  overflow: hidden;
}

/* 深空蓝底纹微光 */
.page-contact .contact-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-fire-glow, rgba(255,106,0,0.18)) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--color-gray, #D0D0D0);
  flex-wrap: wrap;
}

.page-contact .breadcrumb__link {
  color: var(--color-gray, #D0D0D0);
  text-decoration: none;
  transition: color var(--transition-base, 0.25s ease);
}

.page-contact .breadcrumb__link:hover {
  color: var(--color-fire, #FF6A00);
}

.page-contact .breadcrumb__separator {
  color: var(--color-gray, #D0D0D0);
  user-select: none;
}

.page-contact .breadcrumb__current {
  color: var(--color-white, #F5F5F5);
  font-weight: 500;
}

/* 主标题 */
.page-contact .page-heading {
  font-family: var(--font-heading, 'Inter Tight', system-ui, sans-serif);
  font-size: clamp(28px, 6.4vw, 48px);
  font-weight: 700;
  font-style: italic;
  line-height: 1.1;
  margin: 0 0 8px;
  color: var(--color-white, #F5F5F5);
  position: relative;
  display: inline-block;
}

.page-contact .page-heading::after {
  content: '';
  display: block;
  width: 64px;
  height: 4px;
  background: var(--color-fire, #FF6A00);
  margin-top: 8px;
  border-radius: 2px;
}

/* 副标题说明 */
.page-contact .contact-hero__desc {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: clamp(15px, 2.2vw, 18px);
  color: var(--color-gray, #D0D0D0);
  line-height: 1.6;
  margin: 12px 0 32px;
  max-width: 580px;
}

/* --- 三张联系卡片 --- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-card-gap);
  margin-bottom: 36px;
}

.page-contact .contact-card {
  background-color: var(--color-dark-blue, #1C2A40);
  border: var(--border-width, 3px) solid transparent;
  border-radius: var(--border-radius, 8px);
  padding: 28px 24px 24px;
  box-shadow: var(--shadow-card, 0 20px 40px rgba(0,0,0,0.6));
  transition: transform var(--transition-base, 0.25s ease), border-color var(--transition-base, 0.25s ease), box-shadow var(--transition-base, 0.25s ease);
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
}

.page-contact .contact-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--color-fire, #FF6A00);
  box-shadow: var(--shadow-card-hover, 0 28px 52px rgba(0,0,0,0.72));
}

/* 卡片图标 */
.page-contact .contact-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-overlay, rgba(255,106,0,0.15));
  border-radius: 50%;
  overflow: hidden;
}

.page-contact .contact-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 卡片标题 */
.page-contact .contact-card__title {
  font-family: var(--font-heading, 'Inter Tight', system-ui, sans-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-fire, #FF6A00);
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

/* 卡片主要值 */
.page-contact .contact-card__value {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-white, #F5F5F5);
  margin: 0 0 4px;
  word-break: break-all;
}

/* 卡片备注（辅助渠道） */
.page-contact .contact-card__note {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 14px;
  color: var(--color-gray, #D0D0D0);
  margin: 4px 0 0;
  opacity: 0.75;
  transition: opacity var(--transition-base, 0.25s ease);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 8px;
}

.page-contact .contact-card:hover .contact-card__note {
  opacity: 1;
}

/* 邮箱卡片额外悬停提示 */
.page-contact .contact-card--mail::after {
  content: '点击发送邮件 →';
  display: block;
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 13px;
  color: var(--color-fire, #FF6A00);
  margin-top: 12px;
  opacity: 0;
  transition: opacity var(--transition-base, 0.25s ease);
}

.page-contact .contact-card--mail:hover::after {
  opacity: 1;
}

/* --- 服务时间 --- */
.page-contact .contact-service {
  background-color: rgba(255,255,255,0.04);
  border-left: 4px solid var(--color-fire, #FF6A00);
  padding: 20px 24px;
  border-radius: 0 var(--border-radius, 8px) var(--border-radius, 8px) 0;
  max-width: 600px;
}

.page-contact .contact-service__title {
  font-family: var(--font-heading, 'Inter Tight', system-ui, sans-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-fire, #FF6A00);
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

.page-contact .contact-service__text {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 15px;
  color: var(--color-gray, #D0D0D0);
  line-height: 1.6;
  margin: 0;
}

/* --- 下半部：办公位置 --- */
.page-contact .contact-location {
  background-color: var(--color-white, #F5F5F5);
  padding: var(--contact-location-padding);
}

.page-contact .contact-location__title {
  font-family: var(--font-heading, 'Inter Tight', system-ui, sans-serif);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  font-style: italic;
  color: var(--color-deep-blue, #0A1A2F);
  margin: 0 0 8px;
  position: relative;
  display: inline-block;
}

.page-contact .contact-location__title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-fire, #FF6A00);
  margin-top: 6px;
  border-radius: 2px;
}

.page-contact .contact-location__address {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 18px;
  color: var(--color-dark-blue, #1C2A40);
  line-height: 1.6;
  margin: 12px 0 28px;
  padding-left: 20px;
  border-left: 3px solid var(--color-fire, #FF6A00);
}

/* 抽象地图容器 */
.page-contact .contact-map {
  max-width: 100%;
  border-radius: var(--border-radius, 8px);
  overflow: hidden;
  box-shadow: var(--shadow-card, 0 20px 40px rgba(0,0,0,0.6));
  margin-bottom: 32px;
}

.page-contact .contact-map__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 800 / 400;
}

/* 底注与内链 */
.page-contact .contact-location__footnote {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 15px;
  color: var(--color-dark-blue, #1C2A40);
  line-height: 1.7;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--color-gray, #D0D0D0);
}

.page-contact .contact-location__link {
  color: var(--color-fire, #FF6A00);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-base, 0.25s ease);
  border-bottom: 1px solid transparent;
}

.page-contact .contact-location__link:hover {
  color: var(--color-fire-dark, #E05E00);
  border-bottom-color: currentColor;
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 640px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-hero {
    padding: 72px 0 56px;
  }

  .page-contact .contact-location {
    padding: 64px 0 72px;
  }

  .page-contact .contact-card {
    padding: 32px 28px 28px;
  }

  .page-contact .contact-card__value {
    font-size: 20px;
  }

  .page-contact .contact-map {
    max-width: 800px;
  }
}

/* ===== 桌面微调 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 88px 0 64px;
  }

  .page-contact .contact-hero__desc {
    margin-bottom: 40px;
  }

  .page-contact .contact-cards {
    gap: 28px;
  }

  .page-contact .contact-service {
    padding: 24px 32px;
  }

  .page-contact .contact-location {
    padding: 80px 0 88px;
  }

  .page-contact .contact-location__address {
    font-size: 20px;
  }
}

/* ===== 防止窄屏溢出 ===== */
@media (max-width: 380px) {
  .page-contact .contact-card {
    padding: 20px 16px 20px;
  }

  .page-contact .contact-card__value {
    font-size: 16px;
    word-break: break-all;
  }

  .page-contact .contact-hero {
    padding: 40px 0 32px;
  }

  .page-contact .contact-service {
    padding: 16px;
  }
}