.page-contact {
  --cx-grid: rgba(227, 220, 205, .07);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.3;
  letter-spacing: .01em;
  margin: 0 0 12px;
}

.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .02em;
  margin: 0 0 8px;
}

.page-contact p {
  margin: 0 0 10px;
  line-height: 1.85;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-contact .cx-hero {
  padding: clamp(18px, 3.5vw, 30px) 0 clamp(40px, 7vw, 84px);
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(180deg, rgba(31, 51, 80, .6), rgba(14, 27, 44, 0) 78%),
    repeating-linear-gradient(90deg, var(--cx-grid) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, var(--cx-grid) 0 1px, transparent 1px 88px);
}

.page-contact .cx-hero__inner .breadcrumb {
  margin-bottom: clamp(28px, 6vw, 64px);
}

.page-contact .cx-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  align-items: end;
}

.page-contact .cx-hero__lead .eyebrow {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .18em;
  margin: 0 0 14px;
}

.page-contact .cx-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(42px, 9vw, 88px);
  line-height: .98;
  letter-spacing: -.02em;
  margin: 0 0 20px;
  max-width: 14ch;
}

.page-contact .cx-hero__lead .lead {
  max-width: 46ch;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .cx-quick {
  border-left: 2px solid var(--signal);
  padding-left: clamp(14px, 2vw, 22px);
}

.page-contact .cx-quick__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--stone);
  margin: 0 0 14px;
}

.page-contact .cx-quick__list {
  margin: 0 0 14px;
  padding: 0;
}

.page-contact .cx-quick__row {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .cx-quick__row:first-child {
  padding-top: 0;
}

.page-contact .cx-quick__row:last-child {
  border-bottom: 0;
}

.page-contact .cx-quick__row dt {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--stone);
  margin-bottom: 4px;
}

.page-contact .cx-quick__row dd {
  margin: 0;
  color: var(--paper);
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
}

.page-contact .cx-quick__hint {
  font-size: 12px;
  color: var(--stone);
  margin: 0;
}

/* ---------- 三条通道 ---------- */
.page-contact .cx-channels {
  padding: clamp(44px, 7vw, 88px) 0 clamp(40px, 6vw, 72px);
}

.page-contact .cx-head {
  max-width: 620px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .cx-head p {
  color: var(--mist);
  font-size: 16px;
}

.page-contact .cx-channels__figure {
  margin: 0 0 clamp(24px, 4vw, 40px);
  background: var(--ink-800);
  overflow: hidden;
}

.page-contact .cx-channels__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
  opacity: .92;
}

.page-contact .cx-lanes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .cx-lane {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background .2s var(--ease);
}

.page-contact .cx-lane__glyph {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-contact .cx-lane__body {
  grid-column: 2;
}

.page-contact .cx-lane__body p {
  color: var(--mist);
  font-size: 15px;
  margin: 0;
  max-width: 60ch;
}

.page-contact .cx-lane__meta {
  grid-column: 2;
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.9;
  color: var(--stone);
}

/* ---------- 受理时间 ---------- */
.page-contact .cx-window {
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(40px, 6vw, 80px) 0;
}

.page-contact .cx-window__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .cx-window__copy p {
  color: var(--mist);
  font-size: 15px;
  max-width: 52ch;
}

.page-contact .cx-window__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-700);
  overflow: hidden;
}

.page-contact .cx-window__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-contact .cx-window__track {
  padding: clamp(12px, 2vw, 20px) 0 clamp(6px, 1vw, 10px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .cx-timeline {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .cx-timeline text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  fill: var(--stone);
}

.page-contact .cx-timeline .tl-label {
  fill: var(--mist);
}

.page-contact .cx-states {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
}

.page-contact .cx-states li {
  flex: 1 1 130px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 12px;
  border-top: 2px solid var(--line-strong);
  font-size: 15px;
  color: var(--paper);
  transition: border-color .2s var(--ease);
}

.page-contact .cx-states li:hover {
  border-top-color: var(--cyan);
}

.page-contact .cx-states .mono {
  font-size: 12px;
  color: var(--signal);
  letter-spacing: .06em;
}

/* ---------- 提交前准备 ---------- */
.page-contact .cx-prepare {
  padding: clamp(40px, 6vw, 80px) 0;
}

.page-contact .cx-prepare__paper {
  max-width: 880px;
  padding: clamp(22px, 4vw, 48px);
  color: var(--ink-900);
}

.page-contact .cx-prepare__intro {
  color: #445266;
  font-size: 15px;
  margin-bottom: clamp(16px, 2.5vw, 26px);
}

.page-contact .cx-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-ink);
}

.page-contact .cx-check {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-contact .cx-check input[type="checkbox"] {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--signal);
  cursor: pointer;
}

.page-contact .cx-check label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.75;
  color: #24303F;
}

.page-contact .cx-check__num {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--clay);
  flex: 0 0 auto;
}

.page-contact .cx-check__text strong {
  color: var(--ink-900);
  font-weight: 600;
  margin-right: 6px;
}

.page-contact .cx-check input:checked + label .cx-check__text {
  color: var(--stone);
}

.page-contact .cx-check input:checked + label .cx-check__num {
  color: var(--moss);
}

.page-contact .cx-check input:focus-visible + label {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- 账簿式信息块 ---------- */
.page-contact .cx-ledger {
  padding: clamp(40px, 6vw, 80px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .cx-ledger__title {
  margin-bottom: 8px;
}

.page-contact .cx-ledger__lead {
  color: var(--stone);
  font-size: 14px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .cx-ledger__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .cx-ledger__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .cx-ledger__row dt {
  color: var(--stone);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-contact .cx-ledger__row dd {
  margin: 0;
  color: var(--paper);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
  word-break: break-word;
}

.page-contact .cx-ledger__val--mono {
  font-family: var(--font-mono);
  letter-spacing: .03em;
  word-break: break-all;
}

/* ---------- 指路条 ---------- */
.page-contact .cx-before {
  padding: 0 0 clamp(48px, 7vw, 92px);
}

.page-contact .cx-before__strip {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(18px, 3vw, 26px) clamp(16px, 3vw, 28px);
  border-left: 3px solid var(--signal);
  background: var(--ink-800);
  color: var(--paper);
  text-decoration: none;
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.page-contact .cx-before__strip:hover {
  background: var(--ink-700);
  transform: translateX(2px);
}

.page-contact .cx-before__num {
  font-size: 12px;
  color: var(--signal);
  flex: 0 0 auto;
}

.page-contact .cx-before__text {
  flex: 1 1 auto;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .cx-before__arrow {
  flex: 0 0 auto;
  font-size: 20px;
  color: var(--cyan);
  transition: transform .2s var(--ease);
}

.page-contact .cx-before__strip:hover .cx-before__arrow {
  transform: translateX(4px);
}

.page-contact .cx-before__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .cx-before__links a {
  font-size: 13px;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .cx-before__links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 768px) {
  .page-contact .cx-ledger__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 24px;
    align-items: baseline;
    padding: 16px 0;
  }

  .page-contact .cx-ledger__row dt {
    padding-top: 2px;
  }

  .page-contact .cx-lane {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 6px 24px;
    padding: 26px 8px;
  }

  .page-contact .cx-lane__glyph {
    font-size: 14px;
  }
}

@media (min-width: 900px) {
  .page-contact .cx-lane {
    grid-template-columns: 64px minmax(0, 1fr) 210px;
    gap: 0 32px;
    align-items: start;
    padding: 28px 18px;
  }

  .page-contact .cx-lane__glyph {
    grid-row: 1;
    padding-top: 2px;
  }

  .page-contact .cx-lane__meta {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    margin: 2px 0 0;
  }

  .page-contact .cx-lane:hover {
    background: var(--ink-800);
  }
}

@media (min-width: 1000px) {
  .page-contact .cx-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-contact .cx-window__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cx-lane,
  .page-contact .cx-before__strip,
  .page-contact .cx-before__arrow,
  .page-contact .cx-states li,
  .page-contact .cx-before__links a {
    transition: none;
  }

  .page-contact .cx-before__strip:hover {
    transform: none;
  }
}
<<<END>>>