/* ===== 联系品牌页专属样式 ===== */
.page-contact {
  --contact-card-bg: var(--clr-deep-ink, #1A1A2E);
  --contact-border: var(--clr-primary-orange, #FF6B35);
  --contact-icon-clr: var(--clr-primary-orange, #FF6B35);
  --contact-text: var(--clr-pure-white, #FFFFFF);
  --contact-accent: var(--clr-primary-blue, #005A9E);
  --faq-bg: var(--clr-warm-paper, #F5F0E8);
  --faq-border: var(--clr-dark-border, #2D2D3D);
  --faq-text: var(--clr-deep-ink, #1A1A2E);
  --hours-bg: var(--clr-warm-paper, #F5F0E8);
  --hours-text: var(--clr-deep-ink, #1A1A2E);
  --map-dash: var(--clr-primary-blue, #005A9E);
  --map-bg: var(--clr-light-gray-bg, #F0F0F0);
  --breadcrumb-clr: var(--clr-cool-gray, #4A4A4A);
  --copy-clr: var(--clr-primary-orange, #FF6B35);
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0 0.5rem;
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.9rem;
  color: var(--breadcrumb-clr);
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--clr-dark-border, #2D2D3D);
  padding-bottom: 0.75rem;
}
.page-contact .breadcrumb a {
  color: var(--contact-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-default, 0.2s ease);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--contact-border);
  text-decoration: underline;
}
.page-contact .breadcrumb-sep {
  color: var(--breadcrumb-clr);
  font-weight: 300;
}
.page-contact .breadcrumb [aria-current="page"] {
  font-weight: 600;
  color: var(--contact-border);
}

/* 两列布局 — 移动端堆叠 */
.page-contact .contact-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

/* ===== 联系卡片 ===== */
.page-contact .contact-card {
  background: var(--contact-card-bg);
  border: var(--border-thick, 4px) solid var(--contact-border);
  box-shadow: var(--shadow-heavy, 8px 8px 0 rgba(0,0,0,0.15));
  color: var(--contact-text);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  width: 100%;
}
.page-contact .contact-card-image {
  line-height: 0;
  overflow: hidden;
  background: var(--clr-dark-border, #2D2D3D);
}
.page-contact .contact-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 600 / 400;
}
.page-contact .contact-card-body {
  padding: 1.5rem 1.25rem 2rem;
}
.page-contact .contact-card-body h1 {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: var(--heading-weight, 800);
  font-style: italic;
  font-size: 2.2rem;
  margin: 0 0 1.5rem;
  color: var(--contact-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
  position: relative;
  padding-bottom: 0.75rem;
}
.page-contact .contact-card-body h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--contact-border);
}

/* 联系列表 */
.page-contact .contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}
.page-contact .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.page-contact .contact-icon {
  flex-shrink: 0;
  color: var(--contact-icon-clr);
  margin-top: 0.15rem;
  width: 28px;
  height: 28px;
}
.page-contact .contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  flex: 1;
}
.page-contact .contact-label {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--contact-accent);
  opacity: 0.85;
}
.page-contact .contact-value {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-weight: 400;
  font-size: 1rem;
  word-break: break-all;
  line-height: 1.5;
}
.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--copy-clr);
  color: var(--copy-clr);
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.75rem;
  cursor: pointer;
  transition: background var(--transition-default, 0.2s ease), color var(--transition-default, 0.2s ease);
  margin-top: 0.25rem;
  align-self: flex-start;
  border-radius: 0;
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--copy-clr);
  color: var(--contact-card-bg);
}

/* 办公时间 */
.page-contact .office-hours {
  background: var(--hours-bg);
  color: var(--hours-text);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 6px solid var(--contact-border);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.12);
}
.page-contact .office-hours h2 {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: var(--heading-weight, 800);
  font-style: italic;
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
  color: var(--hours-text);
}
.page-contact .office-hours p {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.6;
  color: var(--hours-text);
}

/* 附注 */
.page-contact .contact-note {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  padding-top: 0.5rem;
  border-top: 2px solid rgba(255,255,255,0.15);
}
.page-contact .contact-note p {
  margin: 0 0 0.75rem;
  color: var(--contact-text);
}
.page-contact .privacy-link {
  display: inline-block;
  color: var(--contact-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-default, 0.2s ease), color var(--transition-default, 0.2s ease);
}
.page-contact .privacy-link:hover,
.page-contact .privacy-link:focus-visible {
  border-bottom-color: var(--contact-accent);
  color: var(--contact-border);
}

/* ===== FAQ侧边栏 ===== */
.page-contact .faq-sidebar {
  background: var(--faq-bg);
  border: var(--border-thick, 4px) solid var(--faq-border);
  box-shadow: var(--shadow-heavy, 8px 8px 0 rgba(0,0,0,0.15));
  padding: 1.5rem 1.25rem 2rem;
  color: var(--faq-text);
  width: 100%;
}
.page-contact .faq-sidebar h2 {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: var(--heading-weight, 800);
  font-style: italic;
  font-size: 1.6rem;
  margin: 0 0 1.25rem;
  color: var(--faq-text);
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 0.6rem;
}
.page-contact .faq-sidebar h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--contact-border);
}
.page-contact .faq-item {
  border: 2px solid var(--faq-border);
  margin-bottom: 0.75rem;
  background: var(--clr-pure-white, #FFFFFF);
  transition: box-shadow var(--transition-default, 0.2s ease);
}
.page-contact .faq-item:hover {
  box-shadow: 4px 4px 0 rgba(0,0,0,0.08);
}
.page-contact .faq-item summary {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--faq-text);
  transition: color var(--transition-default, 0.2s ease);
}
.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-contact .faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--contact-border);
  line-height: 1;
  transition: transform var(--transition-default, 0.2s ease);
}
.page-contact .faq-item[open] summary::after {
  content: '−';
  transform: rotate(0deg);
}
.page-contact .faq-item summary:hover,
.page-contact .faq-item summary:focus-visible {
  color: var(--contact-border);
}
.page-contact .faq-item p {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.9rem;
  line-height: 1.6;
  padding: 0 1rem 1rem;
  margin: 0;
  color: var(--clr-cool-gray, #4A4A4A);
}
.page-contact .faq-more {
  margin-top: 1.25rem;
  text-align: right;
}
.page-contact .btn-outline {
  display: inline-block;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.5rem;
  border: 3px solid var(--contact-accent);
  color: var(--contact-accent);
  background: transparent;
  text-decoration: none;
  transition: background var(--transition-default, 0.2s ease), color var(--transition-default, 0.2s ease), box-shadow var(--transition-default, 0.2s ease);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.06);
}
.page-contact .btn-outline:hover,
.page-contact .btn-outline:focus-visible {
  background: var(--contact-accent);
  color: var(--clr-pure-white, #FFFFFF);
  box-shadow: 6px 6px 0 rgba(0,0,0,0.12);
}

/* ===== 地图占位 ===== */
.page-contact .map-placeholder {
  position: relative;
  width: 100%;
  background: var(--map-bg);
  border: 4px dashed var(--map-dash);
  overflow: hidden;
  margin-top: 0.5rem;
  cursor: default;
  min-height: 240px;
}
.page-contact .map-bg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 600 / 300;
  opacity: 0.45;
  transition: opacity var(--transition-default, 0.2s ease);
}
.page-contact .map-placeholder:hover .map-bg {
  opacity: 0.6;
}
.page-contact .map-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(240, 240, 240, 0.7);
  padding: 1.5rem;
  text-align: center;
  pointer-events: none;
}
.page-contact .map-label {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.5rem;
  color: var(--map-dash);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--clr-pure-white, #FFFFFF);
  padding: 0.3rem 1.2rem;
  border: 3px solid var(--map-dash);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.08);
  margin-bottom: 0.6rem;
}
.page-contact .map-address {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.95rem;
  color: var(--clr-deep-ink, #1A1A2E);
  background: var(--clr-pure-white, #FFFFFF);
  padding: 0.4rem 1rem;
  border: 2px solid var(--clr-dark-border, #2D2D3D);
  margin: 0;
  max-width: 90%;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.06);
}

/* ===== 桌面端布局（≥1024px） ===== */
@media screen and (min-width: 1024px) {
  .page-contact .breadcrumb {
    padding: 1.5rem 0 0.75rem;
    margin-bottom: 2rem;
  }
  .page-contact .contact-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5rem;
  }
  .page-contact .contact-card {
    flex: 3;
    min-width: 0;
  }
  .page-contact .contact-card-body {
    padding: 2rem 2.5rem 2.5rem;
  }
  .page-contact .contact-card-body h1 {
    font-size: 2.8rem;
  }
  .page-contact .faq-sidebar {
    flex: 2;
    min-width: 0;
    padding: 2rem 1.75rem 2.5rem;
  }
  .page-contact .faq-sidebar h2 {
    font-size: 1.8rem;
  }
  .page-contact .map-placeholder {
    min-height: 300px;
  }
  .page-contact .map-label {
    font-size: 1.8rem;
  }
}

/* ===== 中等屏幕（768px-1023px）微调 ===== */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .page-contact .contact-card-body {
    padding: 1.75rem 1.5rem 2.25rem;
  }
  .page-contact .contact-card-body h1 {
    font-size: 2.4rem;
  }
  .page-contact .faq-sidebar {
    padding: 1.75rem 1.5rem 2.25rem;
  }
}

/* ===== 窄屏极值保护 ===== */
@media screen and (max-width: 480px) {
  .page-contact .contact-card-body {
    padding: 1.25rem 0.9rem 1.5rem;
  }
  .page-contact .contact-card-body h1 {
    font-size: 1.8rem;
  }
  .page-contact .contact-item {
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .page-contact .contact-icon {
    width: 24px;
    height: 24px;
  }
  .page-contact .office-hours {
    padding: 1rem;
  }
  .page-contact .faq-sidebar {
    padding: 1.25rem 0.9rem 1.5rem;
  }
  .page-contact .map-label {
    font-size: 1.1rem;
    padding: 0.2rem 0.8rem;
  }
  .page-contact .map-address {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
  }
}
