.page-contact {
  --contact-mint: #1ABC9C;
  --contact-blue: #3498DB;
  --contact-orange: #E67E22;
  --contact-yellow: #F1C40F;
}

/* ===== Hero 区域 ===== */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 40px) 0 40px;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-primary-deep) 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 240px;
  height: 240px;
  background: var(--bg-section-b);
  opacity: 0.14;
  transform: rotate(45deg);
  pointer-events: none;
}

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

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.page-contact .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.page-contact .breadcrumb a:hover {
  color: var(--border-card);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-size: 28px;
  line-height: 1.35;
  color: var(--text-main);
  margin: 0 0 14px;
  max-width: 920px;
  letter-spacing: 0.01em;
}

.page-contact .contact-lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 0 24px;
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .hero-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

.page-contact .hero-meta-hot {
  color: #fff;
  background: var(--status-new);
}

.page-contact .hero-meta-batch {
  color: #fff;
  background: var(--status-updating);
}

.page-contact .hero-meta-total {
  color: var(--text-main);
  background: var(--status-done);
}

.page-contact .pulse-dot {
  width: 8px;
  height: 8px;
}

/* ===== 联系通道 ===== */
.page-contact .contact-channels {
  background: var(--bg-section-a);
}

.page-contact .contact-channels .section-head h2 {
  color: var(--text-dark);
}

.page-contact .contact-channels .section-note {
  color: var(--text-dark);
  opacity: 0.75;
}

.page-contact .contact-channels .seq-marker {
  color: rgba(44, 62, 80, 0.3);
}

.page-contact .contact-cards-grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 28px 24px 24px;
  background: var(--bg-card);
  border: 2px solid var(--border-card);
  border-radius: var(--radius-chamfer);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 26px;
  height: 26px;
  background: var(--contact-mint);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-contact .contact-card-phone::before {
  background: var(--contact-blue);
}

.page-contact .contact-card-address::before {
  background: var(--contact-orange);
}

.page-contact .contact-card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 10px;
  overflow: hidden;
  color: #fff;
  background: var(--contact-mint);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

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

.page-contact .contact-card-icon svg {
  width: 30px;
  height: 30px;
}

.page-contact .contact-card-phone .contact-card-icon {
  background: var(--contact-blue);
}

.page-contact .contact-card-address .contact-card-icon {
  background: var(--contact-orange);
}

.page-contact .contact-card-title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0 0 8px;
}

.page-contact .contact-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 12px;
  word-break: break-all;
  line-height: 1.5;
}

.page-contact .contact-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid var(--border-card);
  transition: border-color 0.2s;
}

.page-contact .contact-value a:hover {
  border-color: var(--contact-orange);
}

.page-contact .contact-card-desc {
  flex: 1;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted-on-light);
  margin: 0 0 16px;
}

.page-contact .contact-card-tag {
  align-self: flex-start;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dark);
  background: rgba(44, 62, 80, 0.08);
  border-radius: 6px;
  letter-spacing: 0.04em;
}

/* ===== 反馈处理时效 ===== */
.page-contact .contact-response {
  background: var(--bg-section-b);
}

.page-contact .contact-response .section-head h2 {
  color: var(--text-main);
}

.page-contact .contact-response .section-note {
  color: rgba(236, 240, 241, 0.75);
}

.page-contact .contact-response .seq-marker {
  color: rgba(255, 255, 255, 0.25);
}

.page-contact .response-layout {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-contact .response-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.page-contact .response-visual-frame {
  background: rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--border-card);
  padding: 20px;
  border-radius: var(--radius-chamfer);
}

.page-contact .response-visual-frame img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
}

.page-contact .response-caption {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(236, 240, 241, 0.85);
}

.page-contact .response-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .response-step {
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--border-card);
  border-radius: var(--radius-chamfer);
  padding: 20px;
}

.page-contact .response-step-num {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--border-card);
  line-height: 1;
  margin-bottom: 12px;
}

.page-contact .response-step-body h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 6px;
}

.page-contact .response-step-body p {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(236, 240, 241, 0.75);
  margin: 0;
}

.page-contact .response-metrics {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .response-metric {
  text-align: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: var(--radius-chamfer);
}

.page-contact .response-metric-num {
  display: block;
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.page-contact .response-metric-label {
  display: block;
  font-size: 12px;
  color: rgba(236, 240, 241, 0.75);
  margin-top: 4px;
}

/* ===== 相关政策与说明 ===== */
.page-contact .contact-related {
  background: var(--bg-primary-deep);
}

.page-contact .related-links-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-contact .related-link-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-chamfer);
  color: var(--text-main);
  text-decoration: none;
  overflow: hidden;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.page-contact .related-link-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: var(--bg-section-b);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
  opacity: 0;
  transition: opacity 0.3s;
}

.page-contact .related-link-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-card);
  transform: translateY(-2px);
}

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

.page-contact .related-link-icon {
  font-size: 24px;
  color: var(--border-card);
}

.page-contact .related-link-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin: 0;
}

.page-contact .related-link-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ===== 桌面端适配 ===== */
@media (min-width: 640px) {
  .page-contact .response-metrics {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-height) + 56px) 0 56px;
  }

  .page-contact .contact-hero h1 {
    font-size: 44px;
    line-height: 1.25;
  }

  .page-contact .contact-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact .response-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .related-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .response-layout {
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: center;
  }

  .page-contact .response-visual {
    align-items: flex-start;
  }
}