.page-contact {
  --pc-pad: clamp(18px, 3vw, 30px);
  --pc-gap: clamp(16px, 2.6vw, 28px);
  --pc-sec: clamp(40px, 6vw, 76px);
  background: var(--line-white);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: calc(var(--header-space) + 26px) 0 clamp(34px, 5vw, 60px);
  background:
    radial-gradient(115% 120% at 6% -10%, #E3EDE3 0%, rgba(227, 237, 227, 0) 62%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper) 68%, var(--line-white) 100%);
  border-bottom: var(--edge);
}

.page-contact .crumbs {
  margin-bottom: 16px;
}

.page-contact .pc-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: end;
}

.page-contact .pc-hero h1 {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(30px, 7vw, 48px);
  line-height: 1.08;
  margin: 10px 0 16px;
  max-width: 19ch;
  color: var(--ink);
}

.page-contact .pc-hero .lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.75;
  color: #2b343d;
}

.page-contact .pc-hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .pc-hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 14px;
  border: var(--edge);
  border-radius: var(--r-pill);
  background: var(--line-white);
  color: var(--mute);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-contact .pc-hero-facts .num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0;
  color: var(--turf-deep);
}

.page-contact .pc-hero-media {
  margin: 0;
}

.page-contact .pc-hero-media .media {
  border-radius: var(--r-panel);
  border: var(--edge);
}

/* ---------- 主体两栏 ---------- */
.page-contact .pc-main {
  background: var(--line-white);
  padding: var(--pc-sec) 0;
}

.page-contact .pc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 38px);
}

.page-contact .pc-col {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
  align-content: start;
  min-width: 0;
}

.page-contact .pc-head-tight {
  margin-bottom: 0;
}

.page-contact h2 {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(22px, 3.8vw, 32px);
  line-height: 1.18;
  margin: 8px 0 12px;
  color: var(--ink);
}

.page-contact .pc-col .lede {
  font-size: 15.5px;
  line-height: 1.72;
  color: #39424b;
  max-width: 54ch;
}

/* ---------- 联系卡 ---------- */
.page-contact .pc-cards {
  display: grid;
  gap: 14px;
}

.page-contact .pc-card {
  position: relative;
  overflow: hidden;
  border: var(--edge);
  border-radius: var(--r-panel);
  background: var(--paper);
  padding: var(--pc-pad) var(--pc-pad) var(--pc-pad) calc(var(--pc-pad) + 10px);
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--turf);
}

.page-contact .pc-card-phone::before {
  background: var(--red);
}

.page-contact .pc-card-addr::before {
  background: var(--away);
}

.page-contact .pc-card .label {
  display: block;
  margin: 0;
  color: var(--mute);
}

.page-contact .pc-value {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.01em;
  font-size: clamp(16px, 2.5vw, 22px);
  line-height: 1.45;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .pc-card-phone .pc-value {
  font-size: clamp(23px, 4.2vw, 31px);
  letter-spacing: 0.04em;
}

.page-contact .pc-note {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.72;
  color: #39424b;
}

.page-contact .pc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.page-contact .pc-actions .copy-status {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* ---------- 提交清单 ---------- */
.page-contact .pc-checklist {
  padding: var(--pc-pad);
  background: var(--line-white);
}

.page-contact .pc-checklist .panel-title {
  margin: 6px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(18px, 2.8vw, 22px);
  line-height: 1.32;
  color: var(--ink);
}

.page-contact .pc-steps {
  counter-reset: pcstep;
  list-style: none;
  display: grid;
  gap: 13px;
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .pc-steps li {
  counter-increment: pcstep;
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.7;
  color: #39424b;
}

.page-contact .pc-steps li::before {
  content: counter(pcstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(30, 122, 69, 0.12);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--turf-deep);
}

.page-contact .pc-step-key {
  display: block;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-checklist .panel-meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: var(--edge);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mute);
}

.page-contact .pc-side-figure {
  margin: 0;
}

.page-contact .pc-side-figure .media {
  border-radius: var(--r-panel);
  border: var(--edge);
}

.page-contact .pc-side-figure .media-caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mute);
}

/* ---------- 渠道分工 ---------- */
.page-contact .pc-routes {
  background: var(--paper);
  border-top: var(--edge);
  border-bottom: var(--edge);
  padding: var(--pc-sec) 0;
}

.page-contact .pc-discs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .pc-disc {
  overflow: hidden;
  border: var(--edge);
  border-radius: var(--r-panel);
  background: var(--line-white);
}

.page-contact .pc-disc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(18px, 3vw, 24px);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(16px, 2.4vw, 19px);
  color: var(--ink);
  transition: background var(--t) ease-out;
}

.page-contact .pc-disc-btn:hover,
.page-contact .pc-disc-btn:focus-visible {
  background: rgba(30, 122, 69, 0.07);
}

.page-contact .pc-disc-sign {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-contact .pc-disc-sign::before,
.page-contact .pc-disc-sign::after {
  content: "";
  position: absolute;
  background: var(--turf);
  border-radius: 2px;
}

.page-contact .pc-disc-sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-contact .pc-disc-sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: transform var(--t) ease-out;
}

.page-contact .pc-disc-btn[aria-expanded="true"] .pc-disc-sign::after {
  transform: scaleY(0);
}

.page-contact .pc-disc-panel {
  padding: 0 clamp(18px, 3vw, 24px) clamp(18px, 3vw, 24px);
  border-top: var(--edge);
}

.page-contact .pc-disc-panel[hidden] {
  display: none;
}

.page-contact .pc-ticks {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
}

.page-contact .pc-ticks li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: #39424b;
}

.page-contact .pc-ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--turf);
}

.page-contact .pc-ticks-mute li::before {
  background: var(--midline);
}

.page-contact .pc-disc-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border: 1px solid rgba(22, 55, 95, 0.18);
  border-radius: 12px;
  background: rgba(22, 55, 95, 0.06);
  font-size: 14px;
  line-height: 1.68;
  color: var(--away);
}

/* ---------- 地址说明 ---------- */
.page-contact .pc-place {
  background: var(--line-white);
  padding: var(--pc-sec) 0;
}

.page-contact .pc-place-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-contact .pc-place-value {
  margin: 6px 0 18px;
  padding: 14px 16px;
  border: var(--edge);
  border-left: 5px solid var(--away);
  border-radius: 14px;
  background: var(--paper);
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(15px, 2.2vw, 19px);
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .pc-place-copy p {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: #39424b;
}

.page-contact .pc-place-points {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
}

.page-contact .pc-place-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--mute);
}

.page-contact .pc-place-points .tag {
  flex: 0 0 auto;
  margin-top: 2px;
}

.page-contact .pc-map-fig {
  margin: 0;
}

.page-contact .pc-map {
  display: block;
  width: 100%;
  height: auto;
  border: var(--edge);
  border-radius: var(--r-panel);
  background: var(--paper);
}

.page-contact .pc-map-fig figcaption {
  margin-top: 12px;
  max-width: 46ch;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mute);
}

/* ---------- 延伸入口 ---------- */
.page-contact .pc-more {
  background: var(--paper);
  border-top: var(--edge);
  padding: var(--pc-sec) 0;
}

.page-contact .pc-links {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-contact .pc-links a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px clamp(18px, 3vw, 24px);
  border: var(--edge);
  border-radius: var(--r-panel);
  background: var(--line-white);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--t) ease-out, box-shadow var(--t) ease-out;
}

.page-contact .pc-links a:hover,
.page-contact .pc-links a:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-contact .pc-link-key {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--turf-deep);
}

.page-contact .pc-link-txt {
  font-size: 14.5px;
  line-height: 1.68;
  color: #39424b;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-contact .pc-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pc-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .pc-place-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
  }

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

@media (min-width: 1180px) {
  .page-contact .pc-discs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-card:nth-child(2) {
    margin-left: 18px;
  }

  .page-contact .pc-card:nth-child(3) {
    margin-right: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-links a,
  .page-contact .pc-disc-btn,
  .page-contact .pc-disc-sign::after {
    transition: none;
  }

  .page-contact .pc-links a:hover,
  .page-contact .pc-links a:focus-visible {
    transform: none;
  }
}