.page-contact {
  --ct-gap: clamp(20px, 3vw, 40px);
  --ct-section-gap: clamp(56px, 8vw, 104px);
  --ct-panel: var(--c-indigo);
  --ct-line: var(--line-1);
  color: var(--c-paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(104px, 16vh, 172px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(900px 420px at 78% 12%, rgba(44, 224, 214, .12), transparent 70%),
    radial-gradient(760px 380px at 10% 0%, rgba(217, 164, 65, .10), transparent 72%),
    linear-gradient(160deg, var(--c-ink) 0%, var(--c-violet) 58%, var(--c-ink-deep) 100%);
  border-bottom: 1px solid var(--ct-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-gold), var(--c-orange), transparent);
  opacity: .7;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-slate);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-3);
}

.page-contact .breadcrumb a {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-contact .contact-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: end;
}

.page-contact .eyebrow {
  color: var(--c-gold);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-contact h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 6.4vw, 76px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.01em;
  max-width: 16em;
}

.page-contact .lede {
  margin-top: clamp(18px, 2.4vw, 26px);
  max-width: 46ch;
  color: var(--c-slate);
}

.page-contact .hero-facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .hero-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .fact-key {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-slate);
}

.page-contact .fact-val {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--c-paper);
}

.page-contact .contact-hero-figure {
  border: 1px solid var(--line-2);
  padding: 10px;
  background: rgba(8, 18, 38, .55);
}

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

.page-contact .figure-caption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--c-slate);
  letter-spacing: .04em;
}

/* ---------- 主体骨架 ---------- */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(40px, 6vw, 76px) 0 clamp(64px, 9vw, 120px);
}

.page-contact .contact-rail {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 20px 0;
  border-top: 1px solid var(--line-2);
}

.page-contact .rail-label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-gold);
}

.page-contact .rail-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-contact .rail-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line-1);
  color: var(--c-slate);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .rail-link .rail-index {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-gold);
}

.page-contact .rail-link:hover,
.page-contact .rail-link[aria-current="true"] {
  color: var(--c-paper);
  border-color: var(--c-cyan);
  background: rgba(44, 224, 214, .08);
}

.page-contact .rail-meter {
  height: 2px;
  background: var(--line-1);
  margin-top: 14px;
  overflow: hidden;
}

.page-contact .rail-meter span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-gold));
  transform-origin: left center;
}

.page-contact .contact-body {
  display: grid;
  gap: var(--ct-section-gap);
  min-width: 0;
}

.page-contact .contact-section {
  min-width: 0;
  scroll-margin-top: 96px;
}

.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.6vw, 42px);
}

.page-contact .section-head .h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.14;
  font-weight: 800;
}

.page-contact .prose {
  margin-top: 16px;
  color: var(--c-slate);
}

.page-contact .inline-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 224, 214, .4);
}

.page-contact .inline-link:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 渠道面板 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-contact .channel-card {
  --ch-accent: var(--c-cyan);
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  background:
    linear-gradient(180deg, rgba(42, 27, 77, .85), rgba(27, 16, 53, .92));
  border: 1px solid var(--line-1);
  border-left: 3px solid var(--ch-accent);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, .9);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-3);
  border-left-color: var(--ch-accent);
}

.page-contact .channel-card--mail { --ch-accent: var(--c-cyan); }
.page-contact .channel-card--phone { --ch-accent: var(--c-gold); }
.page-contact .channel-card--addr { --ch-accent: var(--c-grass); }

.page-contact .channel-card .h3 {
  margin: 14px 0 0;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
}

.page-contact .channel-value {
  margin: 12px 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.5;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 14px 0 0;
  color: var(--c-slate);
  font-size: 15px;
}

/* ---------- 服务时间面板 ---------- */
.page-contact .time-panel {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  grid-template-columns: 1fr;
  padding: clamp(24px, 3.4vw, 40px);
  background:
    radial-gradient(520px 240px at 88% 0%, rgba(217, 164, 65, .14), transparent 70%),
    linear-gradient(150deg, var(--c-indigo), var(--c-ink-deep));
  border: 1px solid var(--line-2);
}

.page-contact .time-lead {
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 20px;
}

.page-contact .time-big {
  margin: 0;
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1;
  color: var(--c-gold);
  letter-spacing: -.02em;
}

.page-contact .time-sub {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-slate);
}

.page-contact .time-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .time-rows li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-contact .row-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--c-cyan);
  color: var(--c-cyan);
  font-size: 13px;
}

.page-contact .row-title {
  margin: 0;
  font-weight: 700;
  color: var(--c-paper);
}

.page-contact .row-text {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--c-slate);
}

/* ---------- 说明清单 ---------- */
.page-contact .describe-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-contact .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-contact .field-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .field-list li:first-child {
  border-top: 1px solid var(--ct-line);
}

.page-contact .field-no {
  font-size: 13px;
  color: var(--c-gold);
  padding-top: 3px;
}

.page-contact .field-name {
  margin: 0;
  font-weight: 700;
  color: var(--c-paper);
}

.page-contact .field-hint {
  margin: 7px 0 0;
  font-size: 15px;
  color: var(--c-slate);
}

.page-contact .describe-figure {
  border: 1px solid var(--line-2);
  padding: 10px;
  background: rgba(27, 16, 53, .6);
}

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

.page-contact .describe-foot {
  margin-top: clamp(24px, 3vw, 36px);
  padding-left: 18px;
  border-left: 2px solid var(--c-cyan);
  font-size: 15px;
}

/* ---------- 常见问题折叠 ---------- */
.page-contact .faq-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-contact .faq-item {
  border: 1px solid var(--line-1);
  background: rgba(42, 27, 77, .5);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .faq-item[open] {
  border-color: var(--line-3);
  background: rgba(42, 27, 77, .8);
}

.page-contact .faq-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px clamp(16px, 2.4vw, 24px);
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}

.page-contact .faq-item summary::-webkit-details-marker { display: none; }

.page-contact .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--f-mono);
  color: var(--c-cyan);
  font-size: 18px;
}

.page-contact .faq-item[open] summary::after { content: "–"; }

.page-contact .faq-cat {
  flex: none;
}

.page-contact .faq-q {
  color: var(--c-paper);
  min-width: 0;
}

.page-contact .faq-a {
  margin: 0;
  padding: 0 clamp(16px, 2.4vw, 24px) 20px;
  font-size: 15px;
  color: var(--c-slate);
  border-top: 1px solid var(--ct-line);
  padding-top: 16px;
}

.page-contact .selfhelp-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: clamp(24px, 3vw, 36px);
  font-size: 15px;
  color: var(--c-slate);
}

/* ---------- 备案条 ---------- */
.page-contact .contact-section--record {
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line-2);
}

.page-contact .record-strip {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  background: var(--line-1);
  border: 1px solid var(--line-1);
}

.page-contact .record-cell {
  display: grid;
  gap: 8px;
  padding: 20px clamp(16px, 2.4vw, 26px);
  background: var(--c-ink-deep);
}

.page-contact .record-key {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-slate);
}

.page-contact .record-val {
  font-size: 15px;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-contact .record-note {
  margin-top: clamp(20px, 2.6vw, 30px);
  font-size: 15px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .channel-card--addr { grid-column: 1 / -1; }
  .page-contact .faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .faq-item:nth-child(3) { grid-column: 1 / -1; }
  .page-contact .record-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }
  .page-contact .time-panel {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  }
  .page-contact .time-lead {
    border-bottom: none;
    border-right: 1px solid var(--line-2);
    padding-bottom: 0;
    padding-right: clamp(20px, 3vw, 36px);
  }
  .page-contact .describe-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-layout {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }
  .page-contact .contact-rail {
    position: sticky;
    top: 104px;
    align-self: start;
    border-top: none;
    border-left: 1px solid var(--line-2);
    padding: 0 0 0 20px;
  }
  .page-contact .rail-nav { flex-direction: column; flex-wrap: nowrap; }
  .page-contact .rail-link {
    justify-content: flex-start;
    border: none;
    border-left: 2px solid transparent;
    padding: 8px 10px;
  }
  .page-contact .rail-link:hover,
  .page-contact .rail-link[aria-current="true"] {
    border-left-color: var(--c-cyan);
    background: rgba(44, 224, 214, .06);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .rail-link,
  .page-contact .faq-item {
    transition: none;
  }
  .page-contact .channel-card:hover {
    transform: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</answer>