.page-contact {
  --contact-gold-soft: rgba(212, 175, 55, 0.35);
  --contact-paper-dim: rgba(247, 247, 245, 0.8);
  --contact-line-strong: rgba(10, 26, 63, 0.15);
}

/* 页头 */
.page-contact .contact-page-header {
  background-color: var(--navy-900);
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.06) 2px, transparent 2px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.06) 2px, transparent 2px);
  background-size: 32px 32px;
  border-bottom: 4px solid var(--gold-500);
  padding: var(--sp-3) 0 0;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: var(--sp-2) 0 var(--sp-3);
  border-bottom: 1px solid var(--contact-gold-soft);
  font-size: 0.8125rem;
}

.page-contact .breadcrumb a {
  color: var(--contact-paper-dim);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--gold-300);
}

.page-contact .breadcrumb-current {
  color: var(--gold-300);
}

.page-contact .breadcrumb-sep {
  color: var(--contact-paper-dim);
}

.page-contact .contact-hero {
  display: grid;
  gap: var(--sp-4);
  padding: var(--sp-5) 0 var(--sp-6);
}

.page-contact .contact-hero-copy {
  max-width: 660px;
}

.page-contact .contact-hero-copy .exhibit-label {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.page-contact .contact-hero-title {
  margin: var(--sp-3) 0 0;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.2;
  font-weight: 900;
  color: var(--paper-50);
}

.page-contact .contact-hero-lead {
  margin: var(--sp-3) 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--contact-paper-dim);
  max-width: 56ch;
}

.page-contact .contact-hero-figure {
  position: relative;
  width: 150px;
  height: 150px;
  justify-self: start;
}

.page-contact .loupe-ring {
  position: absolute;
  inset: 6px;
  border: 4px solid var(--gold-500);
  border-radius: 50%;
}

.page-contact .loupe-handle {
  position: absolute;
  right: 24px;
  bottom: 14px;
  width: 56px;
  height: 6px;
  background: var(--gold-500);
  transform: rotate(45deg);
  transform-origin: left center;
}

.page-contact .loupe-scan {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--orange-500);
  white-space: nowrap;
}

.page-contact .contact-inpage-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-4) 0 var(--sp-5);
  border-top: 1px solid var(--contact-gold-soft);
}

.page-contact .contact-inpage-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--contact-gold-soft);
  color: var(--paper-50);
  text-decoration: none;
  font-size: 0.8125rem;
  white-space: nowrap;
}

.page-contact .contact-inpage-nav a:hover,
.page-contact .contact-inpage-nav a[data-spy-active="true"] {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--navy-900);
}

/* 章节标题 */
.page-contact .section-heading {
  margin-bottom: var(--sp-5);
  padding-left: var(--sp-4);
  border-left: 4px solid var(--gold-500);
}

.page-contact .section-heading .section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--gold-500);
}

.page-contact .section-heading .section-title {
  margin: var(--sp-2) 0 0;
  font-size: 1.5rem;
  line-height: 1.25;
  font-weight: 900;
  color: var(--navy-900);
}

.page-contact .section-dark .section-heading .section-title {
  color: var(--paper-50);
}

.page-contact .section-dark .section-heading .section-kicker {
  color: var(--gold-300);
}

/* 联系渠道 */
.page-contact .contact-channel-note {
  margin: 0 0 var(--sp-5);
  padding: var(--sp-4);
  border-left: 4px solid var(--gold-500);
  background: rgba(212, 175, 55, 0.08);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-900);
}

.page-contact .contact-channels-grid {
  display: grid;
  gap: var(--sp-5);
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-5);
  background: var(--paper-50);
  border: var(--border-w) solid var(--navy-900);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-card::before,
.page-contact .contact-card::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 0 solid var(--gold-500);
  pointer-events: none;
}

.page-contact .contact-card::before {
  top: -2px;
  left: -2px;
  border-top-width: 3px;
  border-left-width: 3px;
}

.page-contact .contact-card::after {
  bottom: -2px;
  right: -2px;
  border-bottom-width: 3px;
  border-right-width: 3px;
}

.page-contact .contact-card-figure {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 96px;
  margin-bottom: var(--sp-4);
}

.page-contact .contact-card-figure img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border: var(--border-w) solid var(--navy-800);
}

.page-contact .contact-card-figure svg {
  width: 96px;
  height: 96px;
}

.page-contact .contact-card h3 {
  margin: 0 0 var(--sp-2);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--navy-900);
}

.page-contact .contact-value {
  margin: 0 0 var(--sp-3);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--navy-900);
  word-break: break-all;
}

.page-contact .contact-value a {
  color: inherit;
  text-decoration: none;
}

.page-contact .contact-value a:hover {
  color: var(--orange-500);
}

.page-contact .contact-desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-600);
  flex-grow: 1;
}

.page-contact .contact-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--sp-4);
  padding: 9px 14px;
  background: var(--orange-500);
  border: var(--border-w) solid var(--navy-900);
  box-shadow: 3px 3px 0 rgba(10, 26, 63, 0.18);
  color: var(--navy-900);
  font-weight: 800;
  font-size: 0.875rem;
  text-decoration: none;
  width: fit-content;
}

.page-contact .contact-action:hover {
  background: var(--navy-900);
  color: var(--paper-50);
}

/* 服务说明 */
.page-contact .service-layout {
  display: grid;
  gap: var(--sp-6);
}

.page-contact .service-list {
  display: grid;
  gap: 0;
}

.page-contact .service-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--sp-3);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--contact-gold-soft);
}

.page-contact .service-item:first-child {
  padding-top: 0;
}

.page-contact .service-num {
  color: var(--gold-500);
  font-weight: 700;
  font-size: 0.9375rem;
}

.page-contact .service-content h3 {
  margin: 0 0 var(--sp-2);
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper-50);
}

.page-contact .service-content p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--contact-paper-dim);
}

.page-contact .contact-service-figure {
  margin: 0;
  border: var(--border-w) solid var(--gold-500);
  box-shadow: var(--shadow-hard);
  background: var(--navy-800);
  overflow: hidden;
}

.page-contact .contact-service-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: cover;
}

.page-contact .contact-service-figure figcaption {
  padding: var(--sp-3) var(--sp-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gold-300);
  border-top: 1px solid var(--contact-gold-soft);
}

.page-contact .contact-trust {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: repeat(2, 1fr);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 2px solid var(--gold-500);
}

.page-contact .trust-item {
  padding: var(--sp-4);
  background: var(--navy-800);
  border-left: 4px solid var(--gold-500);
}

.page-contact .trust-num {
  display: block;
  font-size: 1.75rem;
  line-height: 1.1;
  font-weight: 800;
  color: var(--gold-300);
}

.page-contact .trust-label {
  display: block;
  margin-top: var(--sp-2);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--contact-paper-dim);
}

/* 办公地址 */
.page-contact .contact-address {
  display: grid;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--paper-50);
  border: var(--border-w) solid var(--navy-900);
  box-shadow: var(--shadow-hard);
}

.page-contact .address-texture {
  height: 96px;
  background-color: var(--navy-800);
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.32) 1px, transparent 1px);
  background-size: 20px 20px;
  border: var(--border-w) solid var(--gold-500);
}

.page-contact .address-line {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 900;
  line-height: 1.4;
  color: var(--navy-900);
}

.page-contact .address-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-600);
}

.page-contact .address-icp {
  margin: 0;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--contact-line-strong);
  font-size: 0.75rem;
  color: var(--ink-600);
}

/* 快速帮助 */
.page-contact .quick-lead {
  margin: 0 0 var(--sp-5);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-600);
}

.page-contact .quick-grid {
  display: grid;
  gap: var(--sp-4);
}

.page-contact .quick-card {
  display: grid;
  grid-template-columns: 44px 1fr 22px;
  gap: var(--sp-3);
  align-items: center;
  padding: var(--sp-4);
  background: var(--paper-50);
  border: var(--border-w) solid var(--navy-900);
  box-shadow: var(--shadow-hard);
  color: var(--navy-900);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .quick-card:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 rgba(10, 26, 63, 0.16);
}

.page-contact .quick-num {
  font-size: 1.375rem;
  font-weight: 800;
  text-align: center;
  color: var(--gold-500);
}

.page-contact .quick-body {
  display: grid;
  gap: 4px;
}

.page-contact .quick-body strong {
  font-size: 1rem;
  font-weight: 900;
}

.page-contact .quick-body span {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-600);
}

.page-contact .quick-arrow {
  font-size: 1.125rem;
  color: var(--orange-500);
  text-align: right;
}

/* 桌面端 */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--sp-6);
  }

  .page-contact .contact-hero-figure {
    justify-self: center;
    width: 170px;
    height: 170px;
    margin-right: var(--sp-4);
  }

  .page-contact .section-heading .section-title {
    font-size: 2rem;
  }

  .page-contact .contact-channels-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .page-contact .service-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: var(--sp-7);
  }

  .page-contact .contact-trust {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .quick-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}