.page-contact {
  --pc-cut: 18px;
  --pc-rule: rgba(138, 160, 180, 0.24);
  --pc-soft: rgba(244, 237, 225, 0.84);
  --pc-dark-soft: rgba(42, 52, 64, 0.8);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .pc-top {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-contact .breadcrumbs__link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumbs__link:hover,
.page-contact .breadcrumbs__link:focus-visible {
  color: var(--amber-bright);
  border-bottom-color: var(--edge-amber);
}

.page-contact .breadcrumbs__here {
  color: var(--page);
}

.page-contact .pc-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  padding: clamp(22px, 4vw, 44px) 0 clamp(38px, 6vw, 76px);
}

.page-contact .pc-hero h1 {
  margin: 0.3em 0 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .pc-hero__lede {
  max-width: 62ch;
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.85;
  color: var(--pc-soft);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin-top: clamp(26px, 4vw, 46px);
}

.page-contact .pc-hero__media {
  margin: 0;
}

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

/* ---------- 直连主卡 ---------- */

.page-contact .pc-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 78%);
  border: 1px solid var(--edge-amber);
  clip-path: polygon(
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%,
    0 var(--pc-cut)
  );
  transition: transform 220ms ease, filter 220ms ease, border-color 220ms ease;
}

.page-contact .pc-card:hover,
.page-contact .pc-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--amber);
  filter: drop-shadow(0 18px 26px rgba(0, 0, 0, 0.42));
}

.page-contact .pc-card__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-contact .pc-rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .pc-row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid var(--pc-rule);
}

.page-contact .pc-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .pc-row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-contact .pc-row dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .pc-link {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--amber-bright);
  text-decoration: none;
  border-bottom: 1px dashed var(--edge-amber);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.page-contact .pc-link:hover,
.page-contact .pc-link:focus-visible {
  color: #fff;
  border-bottom-style: solid;
  border-bottom-color: var(--amber-bright);
}

.page-contact .pc-map {
  display: block;
  width: 100%;
  max-width: 190px;
  height: auto;
  margin: 20px 0 0;
  color: rgba(138, 160, 180, 0.42);
}

.page-contact .pc-map circle {
  fill: var(--amber);
}

.page-contact .pc-card__tip {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-rule);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 通用分区 ---------- */

.page-contact .pc-band {
  padding: clamp(38px, 6vw, 74px) 0;
}

.page-contact .pc-band h2 {
  margin: 0.35em 0 0.7em;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .pc-band p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pc-soft);
  margin: 0 0 1em;
}

.page-contact .pc-band p:last-child {
  margin-bottom: 0;
}

/* ---------- 服务时间 ---------- */

.page-contact .pc-band--hours {
  background: var(--ink-800);
  border-top: 1px solid var(--pc-rule);
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .pc-hours {
  display: grid;
  gap: clamp(22px, 3.4vw, 46px);
}

.page-contact .pc-hours__stamp {
  display: inline-block;
  margin: 0.35em 0 0.2em;
  font-size: clamp(1.7rem, 5vw, 2.7rem);
  color: var(--amber-bright);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-contact .pc-hours__day {
  margin: 0;
  font-size: 0.86rem;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-contact .pc-dash {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-dash li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--pc-soft);
}

.page-contact .pc-dash li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 13px;
  height: 2px;
  background: var(--amber);
}

/* ---------- 浅色区块：写信要点 ---------- */

.page-contact .pc-band--paper {
  background: var(--paper);
  color: var(--text-ink);
}

.page-contact .pc-band--paper h2,
.page-contact .pc-band--paper h3 {
  color: var(--ink-900);
}

.page-contact .pc-band--paper p {
  color: var(--pc-dark-soft);
}

.page-contact .pc-mail {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .pc-mail__media {
  margin: 0;
}

.page-contact .pc-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
}

.page-contact .pc-steps li {
  display: grid;
  grid-template-columns: 3.1em minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid rgba(42, 52, 64, 0.16);
}

.page-contact .pc-steps__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--ink-700);
  padding-top: 2px;
}

.page-contact .pc-steps h3 {
  margin: 0 0 5px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.4;
}

.page-contact .pc-steps p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.72;
}

/* ---------- 咨询主题 ---------- */

.page-contact .pc-band--topics {
  background: var(--paper);
  color: var(--text-ink);
  padding-top: clamp(10px, 2vw, 20px);
  padding-bottom: clamp(44px, 7vw, 84px);
}

.page-contact .pc-band--topics h2 {
  color: var(--ink-900);
}

.page-contact .pc-topics__lede {
  max-width: 70ch;
  color: var(--pc-dark-soft);
}

.page-contact .pc-topics {
  margin-top: clamp(24px, 3vw, 36px);
}

.page-contact .pc-topic {
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(255, 255, 255, 0.62);
  border-left: 3px solid var(--steel);
  border-top: 1px solid rgba(42, 52, 64, 0.12);
}

.page-contact .pc-topic--visit {
  border-left-color: var(--coral);
}

.page-contact .pc-topic--pane {
  border-left-color: var(--celadon);
}

.page-contact .pc-topic h3 {
  margin: 12px 0 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.14rem;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-contact .pc-topic p {
  margin: 0 0 0.7em;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--pc-dark-soft);
}

.page-contact .pc-topic p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-topic__link {
  margin-top: 0.9em !important;
  font-size: 0.88rem !important;
}

.page-contact .pc-topic a {
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid var(--edge-amber);
}

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

.page-contact .pc-need {
  list-style: none;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed rgba(42, 52, 64, 0.22);
  display: grid;
  gap: 6px;
}

.page-contact .pc-need li {
  position: relative;
  padding-left: 15px;
  font-size: 0.86rem;
  line-height: 1.65;
  color: rgba(42, 52, 64, 0.74);
}

.page-contact .pc-need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--amber);
  transform: rotate(45deg);
}

/* ---------- 合作共建 ---------- */

.page-contact .pc-band--build {
  background: var(--ink-900);
  border-top: 1px solid var(--pc-rule);
}

.page-contact .pc-build {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .pc-build__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  align-content: start;
}

.page-contact .pc-build__list li {
  display: grid;
  grid-template-columns: 3em minmax(0, 1fr);
  gap: 12px;
  padding: 30px 0 16px;
  border-top: 1px solid var(--pc-rule);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--pc-soft);
}

.page-contact .pc-build__list li:first-child {
  padding-top: 16px;
}

.page-contact .pc-build__list .pc-steps__no {
  color: var(--steel);
}

/* ---------- 备案信息 ---------- */

.page-contact .pc-band--meta {
  background: var(--ink-800);
  padding-bottom: clamp(56px, 8vw, 96px);
  border-top: 1px solid var(--pc-rule);
}

.page-contact .pc-meta p {
  color: rgba(244, 237, 225, 0.78);
}

.page-contact .pc-meta h2 {
  margin-bottom: 0.6em;
}

.page-contact .pc-meta a {
  color: var(--amber-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--edge-amber);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 860px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.5fr);
    align-items: start;
  }

  .page-contact .pc-hours {
    grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.4fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-mail {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .pc-build {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .pc-mail__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (max-width: 520px) {
  .page-contact .pc-steps li {
    grid-template-columns: 2.4em minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .pc-build__list li {
    grid-template-columns: 2.4em minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .pc-row dd {
    font-size: 0.96rem;
  }
}
<<<END>>>