.page-contact {
  --contact-card-bg: rgba(13, 29, 50, 0.92);
  --contact-gold-soft: rgba(212, 175, 55, 0.14);
  --contact-gold-faint: rgba(212, 175, 55, 0.35);
  color: var(--color-text);
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 56px 0 48px;
  background:
    radial-gradient(ellipse 80% 60% at 80% 0%, rgba(212, 175, 55, 0.10), transparent 60%),
    linear-gradient(rgba(212, 175, 55, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.045) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  border-bottom: 1px solid var(--contact-gold-faint);
}

.page-contact .hero-vertical-note {
  display: none;
  position: absolute;
  left: -8px;
  top: 150px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(184, 190, 201, 0.5);
  z-index: 0;
}

.page-contact .breadcrumb {
  margin-bottom: 32px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-contact .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed);
}

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

.page-contact .breadcrumb-sep {
  margin: 0 8px;
  color: var(--color-border);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
}

.page-contact .hero-coord {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  border: 1px solid var(--contact-gold-faint);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  margin-bottom: 20px;
}

.page-contact .hero-eyebrow {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--color-gold-light);
  margin: 0 0 12px;
}

.page-contact .hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(34px, 6vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 18px;
}

.page-contact .hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 58ch;
  margin: 0 0 28px;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .hero-visual {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.page-contact .contact-hero-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--contact-gold-faint);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(212, 175, 55, 0.08);
}

.page-contact .img-caption {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  background: rgba(5, 13, 24, 0.6);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
}

.page-contact .help-search {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--contact-card-bg);
  border: 1px dashed var(--contact-gold-faint);
  box-shadow: inset 0 1px 0 rgba(240, 217, 140, 0.08);
}

.page-contact .help-search-icon {
  font-size: 26px;
  line-height: 1;
  color: var(--color-gold);
}

.page-contact .help-search-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-contact .help-search-copy strong {
  color: var(--color-text);
  font-size: 15px;
}

.page-contact .help-search .btn {
  flex-shrink: 0;
}

/* ===== 服务联系方式 ===== */
.page-contact .contact-channels {
  padding: 72px 0 56px;
}

.page-contact .section-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.page-contact .section-index {
  font-family: var(--font-data);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-gold);
  -webkit-text-stroke: 1px var(--color-gold-light);
  line-height: 1;
  flex-shrink: 0;
}

.page-contact .section-heading-text h2 {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 6px;
}

.page-contact .section-heading-text p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-contact .channels-track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .channels-track-line {
  display: none;
}

.page-contact .channel-card {
  position: relative;
  z-index: 1;
  background: var(--contact-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px 22px 20px;
  transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  right: 18px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity var(--transition-speed);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--contact-gold-faint);
}

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

.page-contact .channel-tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  text-transform: uppercase;
  background: var(--contact-gold-soft);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  margin-bottom: 14px;
}

.page-contact .channel-value {
  display: block;
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.35;
  word-break: break-all;
  margin-bottom: 10px;
  transition: color var(--transition-speed);
}

.page-contact a.channel-value:hover {
  color: var(--color-gold-light);
}

.page-contact .channel-value-sm {
  font-size: 15px;
}

.page-contact .channel-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-contact .address-bar {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.06);
  border-left: 3px solid var(--color-gold);
}

.page-contact .address-label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  white-space: nowrap;
}

.page-contact .address-value {
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.6;
}

/* ===== 渠道使用说明 ===== */
.page-contact .contact-guide {
  padding: 64px 0;
  background: rgba(5, 13, 24, 0.4);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-contact .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .guide-item {
  position: relative;
  background: var(--contact-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 24px 22px;
  transition: border-color var(--transition-speed);
}

.page-contact .guide-item:hover {
  border-color: var(--color-gold);
}

.page-contact .guide-scene {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  border: 1px solid rgba(232, 74, 27, 0.4);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  margin-bottom: 14px;
  background: rgba(232, 74, 27, 0.08);
}

.page-contact .guide-item h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.4;
}

.page-contact .guide-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-contact .guide-link {
  color: var(--color-gold);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .guide-link:hover {
  color: var(--color-gold-light);
  text-decoration: underline;
}

.page-contact .guide-note {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 22px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  background: rgba(232, 74, 27, 0.07);
  border: 1px solid rgba(232, 74, 27, 0.25);
}

.page-contact .guide-note-tag {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  white-space: nowrap;
}

.page-contact .guide-note p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ===== 商务合作 ===== */
.page-contact .contact-business {
  padding: 72px 0 64px;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.08), transparent 240px);
}

.page-contact .business-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-contact .business-copy .section-index {
  margin-bottom: 12px;
}

.page-contact .business-copy h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 18px;
}

.page-contact .business-copy > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0 0 18px;
}

.page-contact .business-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact .business-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 10px;
}

.page-contact .business-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.page-contact .business-contact-line {
  background: rgba(212, 175, 55, 0.07);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

.page-contact .business-contact-line a {
  color: var(--color-gold);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .business-contact-line a:hover {
  color: var(--color-gold-light);
  text-decoration: underline;
}

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

.page-contact .business-svg {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius-lg);
}

.page-contact .business-diagram-caption {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ===== 现场服务 ===== */
.page-contact .contact-local {
  padding: 64px 0 88px;
  background:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  border-top: 1px solid var(--color-border);
}

.page-contact .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-contact .local-visual {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.page-contact .contact-local-img {
  width: 100%;
  max-width: 360px;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.page-contact .local-copy .section-index {
  margin-bottom: 12px;
}

.page-contact .local-copy h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 16px;
}

.page-contact .local-copy p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin: 0 0 14px;
}

.page-contact .local-copy p:first-of-type {
  color: var(--color-text);
}

.page-contact .local-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ===== 响应式增强 ===== */
@media (min-width: 700px) {
  .page-contact .address-bar {
    flex-direction: row;
    align-items: baseline;
    gap: 18px;
  }

  .page-contact .guide-note {
    flex-direction: row;
    align-items: center;
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-contact .help-search {
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding: 18px 32px;
    border-radius: var(--radius-pill);
  }

  .page-contact .guide-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    margin-bottom: 48px;
  }

  .page-contact .business-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .page-contact .local-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
  }

  .page-contact .section-heading {
    margin-bottom: 36px;
  }
}

@media (min-width: 1000px) {
  .page-contact .channels-track {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 18px;
  }

  .page-contact .channels-track-line {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.55;
    z-index: 0;
  }
}

@media (max-width: 999px) {
  .page-contact .channel-card {
    border-left: 2px dashed var(--contact-gold-faint);
  }
}

@media (min-width: 1100px) {
  .page-contact .hero-vertical-note {
    display: block;
  }
}