.page-contact {
  --pc-plate-line: rgba(227, 177, 92, 0.55);
  --pc-mono-track: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 28px var(--gutter) 56px;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(227, 177, 92, 0.10), transparent 58%),
    linear-gradient(180deg, var(--ink-deep), var(--ink) 62%);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(247, 222, 156, 0.06) 0 1px,
    transparent 1px 4px
  );
  opacity: 0.7;
}

.page-contact .contact-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 30px;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-contact .contact-hero__title {
  margin: 12px 0 18px;
  color: var(--gold);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-44);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__lead {
  max-width: 34em;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-hero__visual .media-frame {
  border-color: var(--line-copper);
}

/* ---------- 通用段落节奏 ---------- */
.page-contact .section {
  padding: 56px var(--gutter);
}

.page-contact .section-head h2,
.page-contact .contact-channels h2,
.page-contact .contact-prep h2,
.page-contact .contact-topics h2,
.page-contact .contact-hours h2,
.page-contact .contact-follow h2 {
  margin: 10px 0 14px;
  color: var(--gold-hi);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-28);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .eyebrow {
  color: var(--gold);
  font-family: var(--font-mono);
  letter-spacing: var(--pc-mono-track);
  text-transform: uppercase;
}

.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: var(--pc-mono-track);
}

/* ---------- 官方联系渠道：铜质铭牌 ---------- */
.page-contact .contact-channels {
  background: var(--ink);
  border-top: 8deg 0 0 0;
}

.page-contact .contact-channels__note {
  max-width: 36em;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .contact-plate {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.page-contact .plate-card {
  position: relative;
  padding: 26px 22px 24px;
  background:
    linear-gradient(155deg, rgba(140, 90, 43, 0.34), rgba(10, 26, 42, 0.9) 66%),
    var(--ink-soft);
  border: 1px solid var(--pc-plate-line);
  border-radius: 2px;
  box-shadow:
    inset 0 0 0 1px rgba(10, 26, 42, 0.8),
    inset 0 0 0 4px rgba(140, 90, 43, 0.28),
    0 12px 26px rgba(3, 9, 15, 0.5);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.page-contact .plate-card::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  border-top: 1px solid var(--gold);
  border-right: 1px solid var(--gold);
  opacity: 0.6;
}

.page-contact .plate-card:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 0 0 1px rgba(10, 26, 42, 0.8),
    inset 0 0 0 4px rgba(140, 90, 43, 0.4),
    0 18px 34px rgba(3, 9, 15, 0.62);
}

.page-contact .plate-card__idx {
  margin: 0;
  color: var(--copper);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--pc-mono-track);
}

.page-contact .plate-card__title {
  margin: 8px 0 12px;
  color: var(--gold);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-20);
}

.page-contact .plate-card__value {
  margin: 0 0 12px;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  letter-spacing: 0.04em;
  word-break: break-all;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pc-plate-line);
}

.page-contact .plate-card__desc {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-contact .plate-card__hours {
  margin: 0;
  color: var(--mint);
  font-size: var(--fs-14);
}

.page-contact .contact-copy {
  font-size: var(--fs-14);
}

.page-contact .contact-copy.is-copied {
  border-color: var(--mint);
  color: var(--mint);
}

.page-contact .contact-copy__hint {
  margin: 10px 0 0;
  min-height: 1.2em;
  color: var(--mist);
  font-size: var(--fs-12);
}

.page-contact .contact-copy__hint.is-copied {
  color: var(--mint);
}

/* ---------- 提交要点 ---------- */
.page-contact .contact-prep {
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-prep__grid {
  display: grid;
  gap: 32px;
}

.page-contact .contact-prep__visual .media-frame {
  border-color: var(--line-copper);
}

.page-contact .contact-prep__body .prose {
  color: var(--mist);
}

.page-contact .prep-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 3px solid var(--gold);
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 16px 16px 16px 14px;
  background: rgba(16, 36, 56, 0.6);
  transition: background var(--t-fast) var(--ease);
}

.page-contact .prep-list__item:hover {
  background: rgba(16, 36, 56, 0.95);
}

.page-contact .prep-list__no {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  letter-spacing: var(--pc-mono-track);
  padding-top: 2px;
}

.page-contact .prep-list__title {
  margin: 0 0 6px;
  color: var(--gold-hi);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-16);
}

.page-contact .prep-list__item p {
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-contact .contact-prep__tip {
  margin: 24px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--mint);
  background: rgba(70, 214, 176, 0.08);
  color: var(--paper);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* ---------- 常见咨询方向 ---------- */
.page-contact .contact-topics {
  background: var(--ink-deep);
}

.page-contact .contact-topics__note {
  max-width: 36em;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .topic-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-copper);
}

.page-contact .topic-row {
  display: grid;
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--t-fast) var(--ease);
}

.page-contact .topic-row:hover {
  background: rgba(227, 177, 92, 0.05);
}

.page-contact .topic-row__text {
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-contact .topic-row__go {
  justify-self: start;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid var(--line-copper);
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .topic-row__go:hover,
.page-contact .topic-row__go:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

/* ---------- 受理时间 ---------- */
.page-contact .contact-hours {
  background:
    linear-gradient(180deg, var(--ink-deep), var(--ink));
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 34px;
}

.page-contact .contact-hours__lead .prose {
  color: var(--mist);
}

.page-contact .clock {
  border: 1px solid var(--pc-plate-line);
  background: linear-gradient(160deg, rgba(140, 90, 43, 0.24), rgba(6, 16, 25, 0.94));
  padding: 22px 20px 20px;
  border-radius: 2px;
}

.page-contact .clock__scale {
  display: flex;
  justify-content: space-between;
  color: var(--copper);
  font-size: var(--fs-12);
  margin-bottom: 10px;
}

.page-contact .clock__bar {
  position: relative;
  height: 12px;
  background: rgba(154, 176, 196, 0.14);
  border-left: 1px solid var(--pc-plate-line);
  border-right: 1px solid var(--pc-plate-line);
  overflow: hidden;
  background-image: repeating-linear-gradient(
    to right,
    rgba(154, 176, 196, 0.22) 0 1px,
    transparent 1px 12px
  );
}

.page-contact .clock__fill {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, rgba(227, 177, 92, 0.9), rgba(247, 222, 156, 0.75));
  transform-origin: left center;
  animation: pc-clock-sweep 900ms var(--ease) both;
}

@keyframes pc-clock-sweep {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.page-contact .clock__legend {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .clock__seg {
  padding: 12px 14px;
  border-left: 3px solid var(--gold);
  background: rgba(16, 36, 56, 0.5);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .clock__seg--closed {
  border-left-color: var(--rose);
  background: rgba(255, 78, 122, 0.08);
}

.page-contact .clock__seg:hover {
  background: rgba(227, 177, 92, 0.10);
}

.page-contact .clock__seg--closed:hover {
  background: rgba(255, 78, 122, 0.14);
}

.page-contact .clock__seg .mono {
  display: block;
  color: var(--gold-hi);
  font-size: var(--fs-14);
  margin-bottom: 5px;
}

.page-contact .clock__seg--closed .mono {
  color: var(--rose);
}

.page-contact .clock__seg p {
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.65;
}

/* ---------- 仍未解决 ---------- */
.page-contact .contact-follow {
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  border-top: 1px solid var(--line-copper);
}

.page-contact .contact-follow__inner .prose {
  color: var(--mist);
}

.page-contact .follow-cards {
  display: grid;
  gap: 16px;
  margin: 26px 0 26px;
}

.page-contact .follow-card {
  padding: 20px 18px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--copper);
  border-radius: 2px;
  box-shadow: 6px 6px 0 rgba(140, 90, 43, 0.45);
}

.page-contact .follow-card h3 {
  margin: 0 0 10px;
  color: var(--ink-deep);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-16);
}

.page-contact .follow-card p {
  margin: 0;
  color: #22384f;
  font-size: var(--fs-14);
  line-height: 1.72;
}

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

/* ---------- 页内备案条 ---------- */
.page-contact .contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  justify-content: space-between;
  padding: 22px var(--gutter) 30px;
  background: var(--ink-deep);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-meta p {
  margin: 0;
  color: var(--copper);
  font-size: var(--fs-12);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 34px var(--gutter) 64px;
  }

  .page-contact .contact-hero__title {
    font-size: var(--fs-72);
  }

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

  .page-contact .plate-card--addr {
    grid-column: 1 / -1;
  }

  .page-contact .topic-row {
    grid-template-columns: 130px 1fr auto;
    align-items: center;
    gap: 18px;
  }

  .page-contact .topic-row__go {
    justify-self: end;
  }

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

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

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 44px var(--gutter) 76px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 54px;
  }

  .page-contact .section {
    padding: 76px var(--gutter);
  }

  .page-contact .contact-channels .section-head,
  .page-contact .contact-channels__note,
  .page-contact .contact-plate {
    max-width: var(--shell-max);
    margin-left: auto;
    margin-right: auto;
  }

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

  .page-contact .plate-card--addr {
    grid-column: auto;
  }

  .page-contact .contact-prep__grid {
    max-width: var(--shell-max);
    margin: 0 auto;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 48px;
  }

  .page-contact .contact-prep__visual {
    position: sticky;
    top: 28px;
  }

  .page-contact .contact-topics .section-head,
  .page-contact .topic-list {
    max-width: var(--shell-max);
    margin-left: auto;
    margin-right: auto;
  }

  .page-contact .contact-hours__grid {
    max-width: var(--shell-max);
    margin: 0 auto;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 52px;
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .clock__fill {
    animation: none;
    transform: scaleX(1);
  }

  .page-contact .plate-card,
  .page-contact .topic-row,
  .page-contact .clock__seg,
  .page-contact .prep-list__item {
    transition: none;
  }
}