.page-contact {
  --pc-line: 1px solid rgba(201, 162, 74, .34);
  --pc-line-soft: 1px solid rgba(201, 162, 74, .16);
  --pc-dim: rgba(243, 233, 218, .72);
  --pc-dim-2: rgba(243, 233, 218, .5);
  background:
    radial-gradient(820px 460px at 90% -4%, rgba(110, 18, 38, .55), transparent 68%),
    linear-gradient(178deg, #0B1A27 0%, #0E2233 46%, #09131E 100%);
  color: var(--cream);
  overflow-x: clip;
}

.page-contact .pc-sec {
  padding: 52px 0;
  position: relative;
}

.page-contact .pc-crumbs {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--pc-dim-2);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 26px;
}
.page-contact .pc-crumbs a {
  color: var(--pc-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .pc-crumbs a:hover,
.page-contact .pc-crumbs a:focus-visible {
  border-bottom-color: var(--gold);
  color: var(--cream);
}
.page-contact .pc-crumbs [aria-current="page"] {
  color: var(--gold);
}

/* ---------- 首屏框景 ---------- */
.page-contact .pc-frame {
  position: relative;
  padding: 34px 20px 30px;
  border: var(--pc-line);
  background:
    linear-gradient(180deg, rgba(14, 34, 51, .92), rgba(9, 19, 30, .95)),
    radial-gradient(560px 280px at 14% 0%, rgba(110, 18, 38, .5), transparent 72%);
}
.page-contact .pc-frame::before,
.page-contact .pc-frame::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1px solid var(--gold);
  pointer-events: none;
}
.page-contact .pc-frame::before {
  top: -1px; left: -1px;
  border-right: 0; border-bottom: 0;
}
.page-contact .pc-frame::after {
  bottom: -1px; right: -1px;
  border-left: 0; border-top: 0;
}
.page-contact .pc-frame-tag {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.page-contact .pc-h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.6vw, 82px);
  line-height: 1.03;
  letter-spacing: -.015em;
  margin: 0;
  color: #FCF4E8;
}
.page-contact .pc-lede {
  max-width: 33em;
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.92;
  color: var(--pc-dim);
}
.page-contact .pc-quick {
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: var(--pc-line-soft);
  display: grid;
  gap: 16px;
}
.page-contact .pc-quick-item dt {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 6px;
}
.page-contact .pc-quick-item dd {
  margin: 0;
  font-size: 15px;
  color: var(--cream);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}
.page-contact .pc-quick-item dd em {
  font-style: normal;
  font-size: 12px;
  color: var(--pc-dim-2);
  letter-spacing: .06em;
}
.page-contact .pc-mono {
  font-family: var(--font-num);
  letter-spacing: .02em;
}

/* ---------- 章节头 ---------- */
.page-contact .pc-head {
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: var(--pc-line);
  margin-bottom: 30px;
}
.page-contact .pc-head-num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .28em;
  color: var(--gold);
}
.page-contact .pc-head-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 40px);
  line-height: 1.18;
  margin: 0;
  color: #FBF3E7;
}
.page-contact .pc-head-note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}
.page-contact .pc-head--paper {
  border-bottom-color: rgba(20, 16, 14, .22);
}
.page-contact .pc-head--paper .pc-head-num {
  color: var(--wine);
}
.page-contact .pc-head--paper .pc-head-title {
  color: var(--ink);
}
.page-contact .pc-head-note--paper {
  color: rgba(20, 16, 14, .58);
}

/* ---------- 01 联系渠道 ---------- */
.page-contact .pc-ch-grid {
  display: grid;
  gap: 18px;
}

.page-contact .pc-kicker {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-contact .pc-mail {
  position: relative;
  overflow: hidden;
  border: var(--pc-line);
  background: var(--wine-deep);
  isolation: isolate;
}
.page-contact .pc-mail-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  z-index: 0;
}
.page-contact .pc-mail-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(196deg, rgba(67, 11, 23, .82) 0%, rgba(9, 19, 30, .93) 74%);
  z-index: 1;
}
.page-contact .pc-mail-inner {
  position: relative;
  z-index: 2;
  padding: 30px 20px 28px;
}

.page-contact .pc-ch-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.6vw, 26px);
  margin: 0;
  color: #FBF3E7;
}
.page-contact .pc-ch-value {
  font-size: clamp(19px, 4.6vw, 30px);
  line-height: 1.3;
  margin: 12px 0 0;
  color: #F6E6C8;
  word-break: break-all;
}
.page-contact .pc-ch-desc {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pc-dim);
  max-width: 34em;
}
.page-contact .pc-ch-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .pc-ch-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-dim);
}
.page-contact .pc-ch-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--clay);
}

.page-contact .pc-ch-side {
  display: grid;
  gap: 18px;
  align-content: start;
}
.page-contact .pc-phone {
  border: var(--pc-line-soft);
  border-left: 3px solid var(--wine);
  padding: 26px 20px;
  background: rgba(67, 11, 23, .28);
}
.page-contact .pc-phone .pc-kicker {
  color: var(--clay);
}
.page-contact .pc-open {
  border: var(--pc-line-soft);
  padding: 20px;
  background: rgba(14, 34, 51, .5);
}
.page-contact .pc-open-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--cream);
}
.page-contact .pc-open-sub {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 02 来邮准备 ---------- */
.page-contact .pc-prepare {
  background: var(--cream);
  color: var(--ink);
  border-top: var(--pc-line);
  border-bottom: var(--pc-line);
}
.page-contact .pc-prep {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(20, 16, 14, .18);
}
.page-contact .pc-prep li {
  display: grid;
  gap: 6px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(20, 16, 14, .14);
}
.page-contact .pc-prep-no {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--wine);
}
.page-contact .pc-prep-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  margin: 0;
  color: var(--ink);
}
.page-contact .pc-prep-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(20, 16, 14, .72);
}

/* ---------- 03 合作方向 ---------- */
.page-contact .pc-partner-fig {
  margin: 0 0 34px;
  border: var(--pc-line);
  background: var(--wine-deep);
}
.page-contact .pc-partner-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  opacity: .85;
}
.page-contact .pc-fig-cap {
  padding: 12px 16px;
  border-top: var(--pc-line-soft);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-contact .pc-co {
  border-top: var(--pc-line);
}
.page-contact .pc-co-item {
  display: grid;
  gap: 10px;
  padding: 26px 0;
  border-bottom: var(--pc-line-soft);
}
.page-contact .pc-co-tag {
  justify-self: start;
  font-size: 12px;
  letter-spacing: .16em;
  padding: 4px 10px;
  border: 1px solid currentColor;
  color: var(--gold);
}
.page-contact .pc-co-tag--wine { color: #E7A0AE; }
.page-contact .pc-co-tag--gold { color: var(--gold); }
.page-contact .pc-co-tag--navy { color: #9CC0DD; }
.page-contact .pc-co-tag--clay { color: var(--clay); }

.page-contact .pc-co-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.42;
  margin: 0;
  color: #FBF3E7;
}
.page-contact .pc-co-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.92;
  color: var(--pc-dim);
  max-width: 46em;
}

/* ---------- 04 响应节奏 ---------- */
.page-contact .pc-cad-grid {
  display: grid;
  gap: 28px;
}
.page-contact .pc-scale {
  border: var(--pc-line-soft);
  padding: 22px 18px 16px;
  background: rgba(9, 19, 30, .55);
}
.page-contact .pc-scale-track {
  display: block;
  position: relative;
  height: 4px;
  background: rgba(201, 162, 74, .18);
}
.page-contact .pc-scale-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--wine) 0%, var(--gold) 100%);
}
.page-contact .pc-scale-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}
.page-contact .pc-scale-ticks b {
  width: 1px;
  height: 7px;
  background: rgba(201, 162, 74, .5);
}
.page-contact .pc-scale-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--pc-dim-2);
}
.page-contact .pc-scale-labels b {
  font-weight: 300;
}
.page-contact .pc-cad-text {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.92;
  color: var(--pc-dim);
  max-width: 40em;
}
.page-contact .pc-cad-side {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-line-soft);
}
.page-contact .pc-cad-side li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 14px 0;
  border-bottom: var(--pc-line-soft);
}
.page-contact .pc-cad-k {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}
.page-contact .pc-cad-v {
  font-size: 14px;
  color: var(--cream);
}

/* ---------- 05 办公地址带 ---------- */
.page-contact .pc-visit {
  background: linear-gradient(90deg, var(--wine-deep) 0%, #2A0A13 58%, #0B1A27 100%);
  border-top: var(--pc-line);
  padding: 52px 0;
}
.page-contact .pc-visit-grid {
  display: grid;
  gap: 30px;
}
.page-contact .pc-addr {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.4;
  margin: 0;
  color: #FBF3E7;
}
.page-contact .pc-visit-note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pc-dim);
  max-width: 34em;
}
.page-contact .pc-visit-meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pc-dim-2);
}
.page-contact .pc-map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 420px;
  margin: 0;
  background: rgba(9, 19, 30, .4);
}
.page-contact .pc-map-cap {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pc-dim-2);
}

/* ---------- 尾部延伸 ---------- */
.page-contact .pc-tail {
  padding: 40px 0 60px;
  border-top: var(--pc-line-soft);
}
.page-contact .pc-tail-grid {
  display: grid;
  gap: 18px;
}
.page-contact .pc-tail-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-dim);
}
.page-contact .pc-tail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
}
.page-contact .pc-tail-links .link-more {
  font-size: 14px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 74, .4);
  padding-bottom: 2px;
}
.page-contact .pc-tail-links .link-more:hover,
.page-contact .pc-tail-links .link-more:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-sec {
    padding: 70px 0;
  }
  .page-contact .pc-frame {
    padding: 48px 40px 42px;
  }
  .page-contact .pc-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
  .page-contact .pc-prep li {
    grid-template-columns: 68px minmax(0, 220px) minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 24px;
    padding: 26px 0;
  }
  .page-contact .pc-prep-no {
    grid-row: 1;
  }
  .page-contact .pc-co-item {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: start;
    gap: 6px 28px;
  }
  .page-contact .pc-co-tag {
    grid-column: 1;
    grid-row: 1;
  }
  .page-contact .pc-co-title {
    grid-column: 2;
    grid-row: 1;
  }
  .page-contact .pc-co-desc {
    grid-column: 2;
    grid-row: 2;
  }
  .page-contact .pc-tail-grid {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-head {
    grid-template-columns: 68px minmax(0, 1fr) minmax(0, 300px);
    align-items: end;
    gap: 24px;
  }
  .page-contact .pc-head-num {
    align-self: end;
  }
  .page-contact .pc-head-note {
    text-align: right;
    padding-bottom: 4px;
  }

  .page-contact .pc-ch-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
  .page-contact .pc-mail-inner {
    padding: 44px 40px 40px;
  }

  .page-contact .pc-cad-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .pc-visit {
    padding: 68px 0;
  }
  .page-contact .pc-visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 1200px) {
  .page-contact .pc-frame {
    padding: 56px 56px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-frame::before,
  .page-contact .pc-frame::after {
    transition: none;
  }
}
</final>