.page-contact {
  --pc-card-line: rgba(198, 185, 156, 0.68);
  --pc-soft-line: rgba(198, 185, 156, 0.42);
  background: var(--paper-cream);
  color: var(--ink-navy);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.75;
  padding-bottom: 96px;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2 {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-navy);
  margin: 0;
}

/* ---------- 面包屑后的首屏 ---------- */
.page-contact .contact-head {
  padding: 22px 0 0;
  max-width: 48em;
}

.page-contact .contact-head h1 {
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.1;
  margin: 12px 0 18px;
}

.page-contact .contact-head__lede {
  margin: 0;
  color: var(--ink-navy-70);
  font-size: 17px;
  max-width: 60ch;
}

/* ---------- 轮次刻度签名 ---------- */
.page-contact .contact-rt {
  margin: 30px 0 0;
  padding: 18px 20px 12px;
  background: var(--paper-deep);
  border-radius: var(--r-md);
  border: 1px solid var(--pc-soft-line);
}

.page-contact .contact-rt__svg {
  display: block;
  width: 100%;
  height: 42px;
}

.page-contact .contact-rt__tick {
  fill: var(--rule-sand);
}

.page-contact .contact-rt__spine {
  stroke: var(--turf-green);
  stroke-width: 2.5;
  stroke-linecap: round;
}

.page-contact .contact-rt__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink-navy-70);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首图 ---------- */
.page-contact .contact-figure {
  margin: 34px 0 0;
}

/* ---------- 主题分类 ---------- */
.page-contact .contact-topics {
  margin-top: 60px;
}

.page-contact .contact-topics__head h2,
.page-contact .contact-hours__head h2,
.page-contact .contact-channels__head h2,
.page-contact .contact-geo__text h2,
.page-contact .contact-next h2 {
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.18;
}

.page-contact .contact-topics__intro {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--ink-navy-70);
  font-size: 16px;
}

.page-contact .contact-topics__list {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.page-contact .contact-topic {
  background: var(--card-white);
  border: 1px solid var(--pc-card-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .contact-topic .fold__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 17px 20px;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: inherit;
  font-family: inherit;
}

.page-contact .contact-topic__idx {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--turf-green);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-topic__name {
  flex: 1 1 auto;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  min-width: 0;
}

.page-contact .contact-topic__scope {
  flex: 0 0 auto;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-navy-70);
  padding: 3px 10px;
  border-radius: var(--r-pill);
  border: 1px solid var(--rule-sand);
  background: var(--paper-cream);
  white-space: nowrap;
}

.page-contact .contact-topic .fold__content {
  padding: 0 20px 22px;
}

.page-contact .contact-topic__kv {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-topic__kv > div {
  display: grid;
  gap: 5px;
  padding-left: 14px;
  border-left: 3px solid var(--paper-deep);
}

.page-contact .contact-topic__kv dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-navy-70);
}

.page-contact .contact-topic__kv dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
}

.page-contact .contact-topic__tpl {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.6;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: var(--paper-deep);
  color: var(--ink-navy);
  overflow-wrap: anywhere;
}

/* ---------- 轮值时段 ---------- */
.page-contact .contact-hours {
  margin-top: 76px;
}

.page-contact .contact-hours__grid {
  margin-top: 26px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-contact .contact-hours__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 22px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--pc-card-line);
  background: var(--card-white);
}

.page-contact .contact-hours__card--lead {
  background: var(--turf-green);
  border-color: var(--turf-green);
  color: var(--paper-cream);
}

.page-contact .contact-hours__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-navy-70);
}

.page-contact .contact-hours__card--lead .contact-hours__label {
  color: var(--turf-light);
}

.page-contact .contact-hours__value {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(21px, 3.2vw, 29px);
  line-height: 1.16;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .contact-hours__card--lead .contact-hours__value {
  color: var(--paper-cream);
}

.page-contact .contact-hours__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-navy-70);
}

.page-contact .contact-hours__card--lead .contact-hours__text {
  color: rgba(245, 239, 226, 0.84);
}

/* ---------- 渠道信息 ---------- */
.page-contact .contact-channels {
  margin-top: 76px;
}

.page-contact .contact-channels__grid {
  margin-top: 26px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-contact .contact-channel {
  position: relative;
  padding: 26px 24px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--pc-card-line);
  background: var(--card-white);
}

.page-contact .contact-channel--lead {
  border-color: var(--rule-sand);
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-channel__badge {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: var(--r-pill);
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  background: var(--paper-deep);
  color: var(--ink-navy-70);
}

.page-contact .contact-channel--lead .contact-channel__badge {
  background: var(--signal-orange);
  color: var(--paper-cream);
}

.page-contact .contact-channel__label {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-navy-70);
}

.page-contact .contact-channel__value {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(14px, 3.4vw, 24px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  color: var(--ink-navy);
}

.page-contact .contact-channel__hint {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-navy-70);
}

/* ---------- 用途边界 ---------- */
.page-contact .contact-boundary {
  margin-top: 20px;
  background: var(--paper-deep);
  border: 1px solid var(--pc-card-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .contact-boundary .fold__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 20px;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: inherit;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
}

.page-contact .contact-boundary__mark {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--rule-sand);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-navy-70);
}

.page-contact .contact-boundary .fold__content {
  padding: 0 20px 22px;
}

.page-contact .contact-boundary__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .contact-boundary__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-navy);
}

.page-contact .contact-boundary__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rule-sand);
}

/* ---------- 运营与备案 ---------- */
.page-contact .contact-geo {
  margin-top: 84px;
  padding-top: 44px;
  border-top: 1px solid var(--rule-sand);
}

.page-contact .contact-geo__grid {
  display: grid;
  gap: 30px;
  grid-template-columns: 1fr;
  align-items: start;
}

.page-contact .contact-geo__lede {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 16px;
  color: var(--ink-navy-70);
}

.page-contact .contact-geo__dl {
  margin: 24px 0 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-geo__dl > div {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pc-soft-line);
}

.page-contact .contact-geo__dl dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-navy-70);
}

.page-contact .contact-geo__dl dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.page-contact .contact-geo__figure {
  margin: 0;
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-next {
  margin-top: 80px;
}

.page-contact .contact-next__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule-sand);
}

.page-contact .contact-next__list li {
  border-bottom: 1px solid var(--rule-sand);
}

.page-contact .contact-next__list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 16px 4px;
  text-decoration: none;
  color: var(--ink-navy);
  transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.page-contact .contact-next__list a:hover,
.page-contact .contact-next__list a:focus-visible {
  background: var(--paper-deep);
  padding-left: 14px;
}

.page-contact .contact-next__link-name {
  flex: 0 0 auto;
  font-size: 17px;
  font-weight: 700;
}

.page-contact .contact-next__link-desc {
  flex: 1 1 220px;
  min-width: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-navy-70);
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
  .page-contact {
    font-size: 16px;
    padding-bottom: 72px;
  }

  .page-contact .contact-topic__scope {
    display: none;
  }

  .page-contact .contact-topic__name {
    font-size: 17px;
  }

  .page-contact .contact-channel {
    padding: 22px 18px 20px;
  }

  .page-contact .contact-hours__card {
    padding: 20px 18px 18px;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-hours__grid {
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: 18px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-geo__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 44px;
  }

  .page-contact .contact-geo__figure {
    margin-top: 8px;
  }

  .page-contact .contact-topics__list {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-next__list a {
    transition: none;
  }
}
<<<END>>>