/* =====================================================
   page-contact — 联系我们页专属样式
   作用域 .page-contact
   移动端优先 + 桌面端媒体查询
   ===================================================== */

.page-contact {
  --contact-card-border: #1E90FF;
  --contact-card-bg: #FFFFFF;
  --contact-phone-color: #CC2936;
  --contact-accent: #FFD700;
  --contact-map-bg: #F0F4F8;
  --contact-map-grid: #D0D8E0;
  --contact-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  --contact-radius: 12px;
  --contact-gap: 1.5rem;
}

/* ---- 面包屑 ---- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.85rem;
  color: #888;
  margin-bottom: var(--space-md, 2rem);
  padding: 0.5rem 0 0;
  letter-spacing: 0.01em;
}

.page-contact .breadcrumb a {
  color: var(--color-secondary, #1E90FF);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-contact .breadcrumb a:hover {
  opacity: 0.7;
  text-decoration: underline;
}

.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--color-text, #222);
  font-weight: 500;
}

/* ---- 标题区 ---- */
.page-contact__title {
  font-family: var(--font-heading, Impact, sans-serif);
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-primary, #CC2936);
  margin: 0 0 0.3rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-contact__subtitle {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 1.05rem;
  color: #555;
  margin: 0 0 var(--space-lg, 4rem);
  max-width: 600px;
  line-height: 1.6;
}

/* ---- 网格：卡片 + 地图 ---- */
.page-contact__grid {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap);
  margin-bottom: var(--space-lg, 4rem);
}

/* ---- 卡片列表 ---- */
.page-contact__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

/* ---- 单张卡片 ---- */
.page-contact__card {
  background: var(--contact-card-bg);
  border-radius: var(--contact-radius);
  box-shadow: var(--contact-shadow);
  padding: 1.8rem 1.5rem 1.8rem 1.8rem;
  border-left: 4px solid var(--contact-card-border);
  transition: box-shadow 0.3s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.page-contact__card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.page-contact__card-icon {
  margin-bottom: 0.8rem;
  display: inline-block;
}

.page-contact__card-heading {
  font-family: var(--font-heading, Impact, sans-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-text, #222);
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-contact__card-text {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.92rem;
  color: #666;
  margin: 0 0 1rem;
  line-height: 1.6;
}

.page-contact__card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 1rem;
  color: var(--color-secondary, #1E90FF);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 1px dashed transparent;
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}

.page-contact__card-link:hover {
  border-bottom-color: var(--color-secondary, #1E90FF);
  color: #0a6bc4;
}

.page-contact__card-link--phone {
  color: var(--contact-phone-color);
  font-weight: 600;
  border-bottom: 1px dashed transparent;
}

.page-contact__card-link--phone:hover {
  border-bottom-color: var(--contact-phone-color);
  color: #a8212c;
}

.page-contact__email-text {
  font-family: var(--font-number, 'Courier New', monospace);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.page-contact__copy-hint {
  font-size: 0.75rem;
  color: #aaa;
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-weight: 400;
  background: #f0f0f0;
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.page-contact__card-link:hover .page-contact__copy-hint {
  background: var(--color-secondary, #1E90FF);
  color: #fff;
}

.page-contact__phone-text {
  font-family: var(--font-number, 'Courier New', monospace);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.page-contact__address {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.95rem;
  color: var(--color-text, #222);
  font-style: normal;
  padding: 0.5rem 0 0.2rem;
  line-height: 1.5;
}

/* ---- 服务时间卡片 ---- */
.page-contact__card--service {
  border-left-color: var(--contact-accent);
}

.page-contact__service-hours {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid #eee;
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.92rem;
}

.page-contact__service-hours:last-of-type {
  border-bottom: none;
}

.page-contact__service-day {
  color: #444;
  font-weight: 500;
}

.page-contact__service-time {
  color: var(--color-text, #222);
  font-family: var(--font-number, 'Courier New', monospace);
  font-size: 0.88rem;
  background: #f5f5f5;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
}

.page-contact__service-note {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.82rem;
  color: #999;
  margin: 0.8rem 0 0;
  font-style: italic;
}

/* ---- 地图区域 ---- */
.page-contact__map {
  position: relative;
  width: 100%;
}

.page-contact__map-frame {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 75%; /* 4:3 比例 */
  background: var(--contact-map-bg);
  border-radius: var(--contact-radius);
  overflow: hidden;
  box-shadow: var(--contact-shadow);
  border: 1px solid #e0e4e8;
  cursor: default;
  outline: none;
  transition: box-shadow 0.3s;
}

.page-contact__map-frame:hover,
.page-contact__map-frame:focus-visible {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.page-contact__map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--contact-map-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--contact-map-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}

.page-contact__map-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.page-contact__map-marker {
  position: absolute;
  top: 52%;
  left: 58%;
  z-index: 3;
  transform: translate(-50%, -100%);
  pointer-events: none;
  animation: page-contact-map-pulse 2s ease-in-out infinite;
}

@keyframes page-contact-map-pulse {
  0%, 100% { transform: translate(-50%, -100%) scale(1); }
  50% { transform: translate(-50%, -100%) scale(1.08); }
}

.page-contact__map-label {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  padding: 0.4rem 1.2rem;
  border-radius: 20px;
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.85rem;
  color: var(--color-text, #222);
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  pointer-events: none;
  white-space: nowrap;
}

.page-contact__map-tooltip {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 4;
  background: var(--color-primary, #CC2936);
  color: var(--color-text-light, #FFFFFF);
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.78rem;
  font-weight: 500;
  box-shadow: 0 2px 12px rgba(204, 41, 54, 0.3);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}

.page-contact__map-frame:hover .page-contact__map-tooltip,
.page-contact__map-frame:focus-visible .page-contact__map-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.page-contact__map-caption {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.78rem;
  color: #aaa;
  margin: 0.5rem 0 0;
  text-align: right;
  letter-spacing: 0.02em;
}

/* ---- 更多帮助 ---- */
.page-contact__extra {
  position: relative;
  margin-bottom: var(--space-lg, 4rem);
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: var(--color-bg-dark, #1A1A2E);
  min-height: 200px;
  display: flex;
  align-items: stretch;
}

.page-contact__extra-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.2;
  overflow: hidden;
}

.page-contact__extra-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-contact__extra-content {
  position: relative;
  z-index: 1;
  padding: 2.5rem 2rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-contact__extra-heading {
  font-family: var(--font-heading, Impact, sans-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--color-text-light, #FFFFFF);
  margin: 0 0 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-contact__extra-text {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin: 0 0 0.8rem;
  max-width: 600px;
}

.page-contact__link {
  color: var(--color-accent, #FFD700);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}

.page-contact__link:hover {
  opacity: 0.75;
}

.page-contact__trust {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0.4rem 0 0;
  font-style: italic;
}

/* ---- 底部说明 ---- */
.page-contact__note {
  background: var(--contact-card-bg);
  border-radius: var(--contact-radius);
  padding: 1.5rem 1.8rem;
  border: 1px solid #e8e8e8;
  margin-bottom: var(--space-md, 2rem);
}

.page-contact__note-text {
  font-family: var(--font-body, 'Google Sans', Arial, sans-serif);
  font-size: 0.85rem;
  color: #888;
  line-height: 1.7;
  margin: 0;
}

.page-contact__note-text strong {
  color: var(--color-text, #222);
  font-weight: 600;
}

/* ---- 滚动展现 ---- */
.page-contact [data-scroll-fade] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-contact [data-scroll-fade].visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   桌面端适配 (min-width: 768px)
   ===================================================== */
@media (min-width: 768px) {
  .page-contact__title {
    font-size: 3.6rem;
  }

  .page-contact__grid {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-md, 2rem);
  }

  .page-contact__cards {
    flex: 1 1 55%;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm, 1rem);
  }

  .page-contact__map {
    flex: 1 1 42%;
    position: sticky;
    top: calc(var(--header-height, 80px) + 1.5rem);
    align-self: flex-start;
  }

  .page-contact__map-frame {
    padding-bottom: 80%;
    height: auto;
  }

  .page-contact__card {
    padding: 2rem 1.8rem 2rem 2rem;
  }

  .page-contact__card-heading {
    font-size: 1.15rem;
  }

  .page-contact__extra-content {
    padding: 3rem 3.5rem;
  }

  .page-contact__extra-heading {
    font-size: 2rem;
  }

  .page-contact__note {
    padding: 1.8rem 2.5rem;
  }
}

/* =====================================================
   大桌面端微调 (min-width: 1024px)
   ===================================================== */
@media (min-width: 1024px) {
  .page-contact__cards {
    gap: 1.2rem;
  }

  .page-contact__map-frame {
    padding-bottom: 75%;
  }

  .page-contact__extra-content {
    padding: 3.5rem 4rem;
  }
}

/* =====================================================
   小屏防溢出 (max-width: 420px)
   ===================================================== */
@media (max-width: 420px) {
  .page-contact__title {
    font-size: 2rem;
  }

  .page-contact__card {
    padding: 1.2rem 1rem 1.2rem 1.2rem;
  }

  .page-contact__map-frame {
    padding-bottom: 70%;
  }

  .page-contact__map-label {
    font-size: 0.72rem;
    padding: 0.3rem 0.8rem;
    bottom: 0.8rem;
  }

  .page-contact__extra-content {
    padding: 1.5rem 1.2rem;
  }

  .page-contact__service-hours {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }
}