.page-contact {
  background: var(--snow);
  color: var(--ink);
}

.page-contact img {
  max-width: 100%;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--snow);
  padding-block: clamp(22px, 4vw, 40px) clamp(48px, 7vw, 88px);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(242, 240, 234, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 234, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -14%;
  z-index: -1;
  width: 70vw;
  height: 70vw;
  max-width: 720px;
  max-height: 720px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.2), rgba(201, 162, 39, 0) 68%);
}

.page-contact .pc-hero__crumb {
  margin-bottom: clamp(24px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--on-dark-dim);
}

.page-contact .pc-hero__crumb .breadcrumb__link {
  color: var(--gold);
  text-decoration: none;
}

.page-contact .pc-hero__crumb .breadcrumb__link:hover {
  color: var(--mist);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: 32px;
  align-items: end;
}

.page-contact .pc-hero__eyebrow {
  color: var(--gold);
}

.page-contact .pc-hero h1 {
  margin: 12px 0 0;
  max-width: 15em;
  font-family: var(--font-sans);
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .pc-hero__text {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--on-dark);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .pc-hero__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--gold-line);
  border-radius: 2px;
  background: var(--deep);
  box-shadow: var(--shadow-lift);
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .pc-hero__media figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--on-dark-dim);
}

/* ---------- 服务时段时间条 ---------- */
.page-contact .pc-hours {
  background: var(--deep);
  border-bottom: 1px solid var(--line-dark);
  padding-block: 18px;
}

.page-contact .pc-hours__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px 36px;
}

.page-contact .pc-hours__block {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}

.page-contact .pc-hours__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .pc-hours__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--snow);
}

.page-contact .pc-hours__zone {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--on-dark-dim);
}

/* ---------- 通用标题 ---------- */
.page-contact h2 {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 3.4vw, 2.3rem);
  font-weight: 900;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-lede {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--copper);
}

/* ---------- 联络通道 ---------- */
.page-contact .pc-split {
  display: grid;
  gap: 36px;
}

.page-contact .pc-channel-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-channel {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-channel:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-channel__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .pc-channel__title {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .pc-channel__desc {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--copper);
}

.page-contact .pc-channel__value {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--gold-line);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  word-break: break-all;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .pc-channel__value:hover,
.page-contact .pc-channel__value:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-contact .pc-template {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: 2px;
  background: var(--sand);
  box-shadow: var(--shadow);
}

.page-contact .pc-template__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .pc-template__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .pc-template__details {
  margin-top: 18px;
}

.page-contact .pc-template__details summary {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .pc-template__details summary:hover,
.page-contact .pc-template__details summary:focus-visible {
  background: var(--ink);
  color: var(--mist);
}

.page-contact .pc-template__code {
  margin: 14px 0 0;
  padding: 16px;
  border-left: 2px solid var(--gold);
  border-radius: 2px;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  white-space: pre-wrap;
  word-break: break-word;
}

.page-contact .pc-template__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--copper);
}

/* ---------- 咨询分流 ---------- */
.page-contact .pc-routes {
  background: var(--white);
  border-block: 1px solid var(--line-soft);
}

.page-contact .pc-routes__grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-contact .pc-route {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 20px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--snow);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-contact .pc-route:hover,
.page-contact .pc-route:focus-visible {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-contact .pc-route__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .pc-route__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .pc-route__desc {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--copper);
}

.page-contact .pc-route__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--red);
}

/* ---------- 到馆信息 ---------- */
.page-contact .pc-arrive__grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-contact .pc-arrive__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--white);
}

.page-contact .pc-arrive__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .pc-arrive__media figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-contact .pc-arrive__text {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .pc-address {
  margin: 24px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-address__row {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-address dt {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-contact .pc-address dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .pc-steps {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--white);
}

.page-contact .pc-steps summary {
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  cursor: pointer;
}

.page-contact .pc-steps__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 4px 18px 18px;
  list-style: none;
}

.page-contact .pc-steps__list li {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .pc-steps__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

/* ---------- 服务范围 ---------- */
.page-contact .pc-region {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--snow);
}

.page-contact .pc-region::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(242, 240, 234, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 234, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-contact .pc-region__inner {
  position: relative;
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-contact .pc-region h2 {
  color: var(--white);
}

.page-contact .pc-region p {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--on-dark);
}

.page-contact .pc-region__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-region__tags li {
  padding: 6px 12px;
  border: 1px solid var(--gold-line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .pc-region__side {
  display: grid;
  gap: 0;
  align-content: start;
}

.page-contact .pc-region__fact {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-dark);
}

.page-contact .pc-region__fact:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .pc-region__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-contact .pc-region__label {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--on-dark);
}

/* ---------- 常见联络问题 ---------- */
.page-contact .pc-faq__list {
  max-width: 62em;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.page-contact .pc-faq__item {
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-faq__item summary {
  position: relative;
  padding: 18px 40px 18px 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-contact .pc-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-contact .pc-faq__item summary::after {
  content: "+";
  position: absolute;
  top: 15px;
  right: 6px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
}

.page-contact .pc-faq__item[open] summary::after {
  content: "–";
  color: var(--red);
}

.page-contact .pc-faq__item p {
  max-width: 46em;
  margin: 0 0 20px;
  padding-right: 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--copper);
}

/* ---------- 备案条 ---------- */
.page-contact .pc-legal {
  background: var(--ink);
  color: var(--on-dark-dim);
  padding-block: 22px;
}

.page-contact .pc-legal__inner {
  display: grid;
  gap: 10px;
}

.page-contact .pc-legal__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .pc-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0;
}

.page-contact .pc-legal__links a {
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .pc-legal__links a:hover,
.page-contact .pc-legal__links a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-routes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-contact .pc-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .pc-arrive__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
  }

  .page-contact .pc-region__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }

  .page-contact .pc-legal__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-contact .pc-routes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-route,
  .page-contact .pc-channel__value,
  .page-contact .pc-template__details summary,
  .page-contact .pc-legal__links a {
    transition: none;
  }

  .page-contact .pc-route:hover,
  .page-contact .pc-route:focus-visible {
    transform: none;
  }
}
<<<END>>>