.page-contact {
  background:
    radial-gradient(110% 70% at 82% -8%, rgba(43, 37, 96, 0.55), transparent 62%),
    var(--ice-deep);
  color: var(--ice-white);
  padding-block: 20px 64px;
  overflow-x: hidden;
}

.page-contact .crumbs {
  margin-bottom: 18px;
}

.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--data-slate);
}

.page-contact .crumbs a {
  color: var(--ice-blue);
  text-decoration: none;
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--gold-bright);
}

.page-contact .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--data-slate);
}

/* 首屏框景 */
.page-contact .contact-hero {
  position: relative;
  margin-top: 6px;
  padding: 26px 0 38px;
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-soft);
  background:
    repeating-linear-gradient(115deg, rgba(169, 214, 229, 0.07) 0 1px, transparent 1px 24px),
    radial-gradient(90% 120% at 10% 0%, rgba(43, 37, 96, 0.5), transparent 66%);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 28px;
}

.page-contact .page-title {
  margin: 10px 0 0;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.page-contact .page-lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ice-blue);
}

/* 叠层联络卡 */
.page-contact .contact-card {
  position: relative;
  margin-top: 26px;
  padding: 22px 20px 24px;
  background: var(--ice-white);
  color: var(--ink);
  border: 1px solid var(--line-gold);
  box-shadow:
    8px 8px 0 -1px var(--indigo),
    0 18px 42px rgba(0, 0, 0, 0.38);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(217, 164, 65, 0.35);
  pointer-events: none;
}

.page-contact .contact-card:hover {
  transform: translate(-3px, -3px);
  box-shadow:
    11px 11px 0 -1px var(--indigo),
    0 22px 48px rgba(0, 0, 0, 0.42);
}

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--data-slate);
}

.page-contact .contact-card__mail {
  display: block;
  margin-top: 6px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--brand-gold);
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 4.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ice-night);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .contact-card__mail:hover,
.page-contact .contact-card__mail:focus-visible {
  color: var(--indigo);
  border-bottom-color: var(--track-orange);
}

.page-contact .contact-card__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--data-slate);
}

.page-contact .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .contact-card__actions .btn {
  min-height: 44px;
}

/* 首屏右侧 */
.page-contact .contact-hero__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .media-frame {
  margin: 0;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .hero-facts {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .hero-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 10px 12px;
  background: rgba(14, 42, 63, 0.78);
  border-left: 2px solid var(--brand-gold);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ice-blue);
}

/* 主体两列 */
.page-contact .contact-body {
  display: grid;
  gap: 26px;
  margin-top: 40px;
}

.page-contact .contact-toc ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-toc a {
  display: block;
  min-height: 44px;
  padding: 12px 14px;
  background: rgba(14, 42, 63, 0.55);
  border-left: 2px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ice-blue);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease);
}

.page-contact .contact-toc a:hover,
.page-contact .contact-toc a.is-current {
  color: var(--gold-bright);
  border-left-color: var(--brand-gold);
  background: rgba(217, 164, 65, 0.14);
}

.page-contact .contact-toc a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-contact .contact-section {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-section > h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--ice-white);
}

.page-contact .contact-section > h2::after {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  margin-top: 12px;
  background: var(--brand-gold);
}

.page-contact .contact-section p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ice-blue);
}

.page-contact .contact-section p:last-child {
  margin-bottom: 0;
}

/* 核验卡片 */
.page-contact .check-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-contact .check-card {
  padding: 16px 16px 18px;
  background: var(--ice-night);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--brand-gold);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .check-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-gold);
}

.page-contact .check-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ice-white);
}

.page-contact .check-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ice-blue);
}

.page-contact .hours-media {
  margin-top: 20px;
  max-width: 460px;
}

.page-contact .contact-section .contact-note {
  margin-top: 20px;
  padding: 14px 16px;
  background: rgba(217, 164, 65, 0.09);
  border: 1px dashed var(--line-gold);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gold-bright);
}

/* 合作沟通 */
.page-contact .brief-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-contact .brief-card {
  padding: 14px 16px;
  background: rgba(14, 42, 63, 0.72);
  border-left: 2px solid var(--brand-gold);
}

.page-contact .brief-card__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.page-contact .brief-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--ice-blue);
}

/* 地址与备案 */
.page-contact .contact-section--address {
  margin-top: 10px;
  padding: 24px 20px 26px;
  background: linear-gradient(158deg, rgba(43, 37, 96, 0.88), rgba(14, 42, 63, 0.92));
  border: 1px solid var(--line-gold);
}

.page-contact .addr-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.page-contact .contact-section .addr-line {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ice-white);
  overflow-wrap: anywhere;
}

.page-contact .addr-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-mid);
}

.page-contact .addr-list > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
}

.page-contact .addr-list dt {
  min-width: 78px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ice-blue);
}

.page-contact .addr-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--gold-bright);
  overflow-wrap: anywhere;
}

.page-contact .contact-section .addr-tip {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ice-blue);
}

/* 快速帮助入口 */
.page-contact .help-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-contact .help-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 44px;
  padding: 16px 16px 18px;
  background: rgba(14, 42, 63, 0.62);
  border: 1px solid var(--line-soft);
  border-bottom: 2px solid var(--brand-gold);
  color: inherit;
  text-decoration: none;
  transition: transform 220ms var(--ease), background 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .help-card:hover {
  transform: translateY(-3px);
  background: rgba(20, 56, 82, 0.88);
  border-color: var(--line-gold);
}

.page-contact .help-card:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-contact .help-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brand-gold);
}

.page-contact .help-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: var(--ice-white);
}

.page-contact .help-card__desc {
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--ice-blue);
}

@media (min-width: 640px) {
  .page-contact .help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-contact {
    padding-block: 28px 88px;
  }

  .page-contact .contact-hero {
    padding: 34px 0 46px;
  }

  .page-contact .contact-card {
    padding: 26px 26px 28px;
  }

  .page-contact .brief-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-section--address {
    padding: 28px 26px 30px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .check-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 52px;
    margin-top: 52px;
  }

  .page-contact .contact-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-contact .contact-toc ul {
    flex-direction: column;
    gap: 2px;
  }
}

@media (min-width: 1180px) {
  .page-contact .help-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .check-card,
  .page-contact .help-card,
  .page-contact .contact-toc a {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .check-card:hover,
  .page-contact .help-card:hover {
    transform: none;
  }
}
<<<END>>>