/* ===== 联系品牌页专属样式 · page-contact ===== */
.page-contact {
  --contact-border: var(--border-thick, 3px solid #333333);
  --contact-card-shadow: var(--shadow-strong, 8px 8px 0 rgba(0,0,0,0.15));
  --contact-gap: 1.5rem;
  --contact-radius: 4px;

  display: block;
  width: 100%;
  background-color: var(--color-bg, #FFFFFF);
  font-family: 'Inter','Roboto','Noto Sans SC',system-ui,sans-serif;
}

/* ---------- 容器 ---------- */
.page-contact .container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* ---------- 英雄区 ---------- */
.page-contact .contact-hero {
  padding: 2.5rem 0 1rem;
  border-bottom: var(--contact-border);
  background-color: var(--color-bg-secondary, #F0F2F5);
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary, #666666);
}

.page-contact .breadcrumb .mono-index {
  font-family: var(--font-mono, 'JetBrains Mono','SF Mono',monospace);
  font-weight: 400;
  color: var(--color-brand, #FF6B35);
  font-size: 0.85rem;
}

.page-contact .breadcrumb-sep {
  color: var(--color-brand, #FF6B35);
  font-weight: 700;
}

.page-contact .current-page {
  font-weight: 600;
  color: var(--color-text, #1A1A1A);
}

.page-contact .contact-headline {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.5rem;
  color: var(--color-text, #1A1A1A);
}

.page-contact .contact-sub {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-text-secondary, #666666);
  max-width: 640px;
  margin: 0;
  padding-bottom: 1.5rem;
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .contact-cards {
  padding: 2.5rem 0;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2rem 1.5rem;
  background-color: var(--color-bg, #FFFFFF);
  border: var(--contact-border);
  box-shadow: var(--contact-card-shadow);
  border-radius: var(--contact-radius);
  transition: box-shadow 0.25s ease;
}

.page-contact .contact-card:hover {
  box-shadow: var(--shadow-hover, 12px 12px 0 rgba(0,0,0,0.2));
}

.page-contact .card-icon-wrap {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--color-brand, #FF6B35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact .card-icon {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.page-contact .card-body {
  flex: 1;
}

.page-contact .contact-list {
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-contact .contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-bg-secondary, #F0F2F5);
}

.page-contact .contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .contact-label {
  font-family: var(--font-mono, 'JetBrains Mono','SF Mono',monospace);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--color-brand, #FF6B35);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-contact .contact-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text, #1A1A1A);
  word-break: break-all;
}

.page-contact .contact-link {
  color: var(--color-text, #1A1A1A);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-link:hover,
.page-contact .contact-link:focus-visible {
  color: var(--color-brand, #FF6B35);
  border-bottom-color: var(--color-brand, #FF6B35);
  outline: none;
}

.page-contact .address {
  word-break: normal;
  line-height: 1.5;
}

.page-contact .contact-note {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--color-bg-secondary, #F0F2F5);
  border-left: 4px solid var(--color-green, #00CC66);
}

.page-contact .note-badge {
  flex-shrink: 0;
  font-family: var(--font-mono, 'JetBrains Mono','SF Mono',monospace);
  font-size: 0.7rem;
  font-weight: 600;
  color: #FFFFFF;
  background-color: var(--color-green, #00CC66);
  padding: 0.2rem 0.6rem;
  border: 2px solid var(--color-border, #333333);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-contact .note-text {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-text, #1A1A1A);
}

/* ---------- 反馈建议区 ---------- */
.page-contact .feedback-section {
  padding: 2.5rem 0;
  background-color: var(--color-bg-dark, #1A1A1A);
  color: #FFFFFF;
}

.page-contact .feedback-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-contact .feedback-visual {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-contact .feedback-icon {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 50%;
  background-color: var(--color-blue, #004E8C);
  padding: 4px;
}

.page-contact .feedback-dash {
  flex: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brand, #FF6B35), var(--color-blue, #004E8C));
  border-radius: 2px;
}

.page-contact .feedback-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-contact .feedback-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  color: #FFFFFF;
}

.page-contact .feedback-desc {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0;
}

.page-contact .feedback-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-brand, #FF6B35);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 3px solid var(--color-border, #333333);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  align-self: flex-start;
}

.page-contact .feedback-cta:hover,
.page-contact .feedback-cta:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(0,0,0,0.25);
  outline: none;
}

.page-contact .cta-arrow {
  font-family: var(--font-mono, 'JetBrains Mono','SF Mono',monospace);
  font-weight: 400;
  font-size: 1.2rem;
}

.page-contact .feedback-links {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.page-contact .links-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  margin: 0 0 0.75rem;
}

.page-contact .links-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.page-contact .internal-link {
  font-family: var(--font-mono, 'JetBrains Mono','SF Mono',monospace);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-brand, #FF6B35);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .internal-link:hover,
.page-contact .internal-link:focus-visible {
  color: #FFFFFF;
  border-bottom-color: var(--color-brand, #FF6B35);
  outline: none;
}

/* ---------- 响应承诺 ---------- */
.page-contact .response-commitment {
  padding: 2rem 0 3rem;
  background-color: var(--color-bg, #FFFFFF);
}

.page-contact .commitment-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border: var(--contact-border);
  background-color: var(--color-bg-secondary, #F0F2F5);
}

.page-contact .commitment-marker {
  font-size: 1.2rem;
  color: var(--color-green, #00CC66);
  flex-shrink: 0;
}

.page-contact .commitment-text {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text, #1A1A1A);
}

/* ========== 移动端优先调整 ========== */
.page-contact .contact-headline {
  font-size: 1.8rem;
}
.page-contact .contact-value {
  font-size: 1rem;
}
.page-contact .feedback-title {
  font-size: 1.4rem;
}
.page-contact .feedback-inner {
  gap: 1.25rem;
}
.page-contact .contact-card {
  padding: 1.25rem 1rem;
}
.page-contact .contact-cards {
  padding: 1.5rem 0;
}
.page-contact .feedback-section {
  padding: 1.5rem 0;
}
.page-contact .response-commitment {
  padding: 1.25rem 0 2rem;
}

/* ========== 桌面端（≥768px） ========== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 3.5rem 0 1.5rem;
  }
  .page-contact .contact-headline {
    font-size: 2.5rem;
  }
  .page-contact .contact-sub {
    font-size: 1.1rem;
  }
  .page-contact .contact-card {
    flex-direction: row;
    padding: 2.5rem 2rem;
    gap: 2rem;
  }
  .page-contact .card-icon-wrap {
    width: 60px;
    height: 60px;
  }
  .page-contact .contact-value {
    font-size: 1.15rem;
  }
  .page-contact .contact-list {
    gap: 1.5rem;
  }
  .page-contact .feedback-inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 2.5rem;
  }
  .page-contact .feedback-visual {
    flex: 0 0 auto;
    width: 80px;
    flex-direction: column;
    align-items: flex-start;
  }
  .page-contact .feedback-dash {
    width: 3px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-brand, #FF6B35), var(--color-blue, #004E8C));
  }
  .page-contact .feedback-content {
    flex: 1;
    min-width: 280px;
  }
  .page-contact .feedback-title {
    font-size: 1.8rem;
  }
  .page-contact .feedback-desc {
    font-size: 1.05rem;
  }
  .page-contact .feedback-links {
    width: 100%;
    padding-top: 1rem;
  }
  .page-contact .response-commitment {
    padding: 2.5rem 0 4rem;
  }
  .page-contact .commitment-block {
    padding: 1.5rem 2rem;
  }
}

/* ========== 桌面端宽屏（≥1024px） ========== */
@media (min-width: 1024px) {
  .page-contact .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .page-contact .contact-card {
    max-width: 780px;
  }
  .page-contact .feedback-content {
    max-width: 600px;
  }
}