.page-contact {
  --pc-grid: rgba(74, 107, 111, .10);
  --pc-grid-dark: rgba(139, 167, 169, .13);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-contact .shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: 18px;
}

.page-contact .breadcrumbs {
  padding: 16px 0 4px;
  font-size: 13px;
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 12px 0 44px;
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--pc-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pc-grid) 1px, transparent 1px);
  background-size: 34px 34px;
  border-bottom: 1px solid var(--line-light);
}

.page-contact .hero-grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-contact .kicker {
  margin: 0 0 10px;
  font-family: var(--fm);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-dk);
}

.page-contact .kicker--light {
  color: var(--gold-lt);
}

.page-contact h1 {
  margin: 0 0 16px;
  font-family: var(--fd);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .hero-copy {
  margin: 0 0 20px;
  max-width: 33em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink-3);
}

.page-contact .stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 8px 14px;
  font-family: var(--fm);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-dk);
  background: rgba(201, 162, 39, .12);
  border: 1px solid var(--gold-dk);
  clip-path: var(--cut8);
}

.page-contact .stamp-dot {
  width: 7px;
  height: 7px;
  background: var(--orange);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 5 / 4;
  background: var(--stone);
  clip-path: var(--cut12);
  overflow: hidden;
}

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

.page-contact .hero-figure .media-label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  font-family: var(--fm);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--paper);
  background: rgba(30, 27, 22, .78);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}

/* ---------- 联系卡 ---------- */
.page-contact .contact-card {
  margin-top: 32px;
  padding: 20px 16px 10px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid rgba(201, 162, 39, .38);
  clip-path: var(--cut12);
}

.page-contact .contact-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .contact-card .card-title {
  margin: 0;
  font-family: var(--fd);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .contact-card .annotation--side {
  color: var(--stone-lt);
  font-family: var(--fm);
  letter-spacing: .18em;
}

.page-contact .field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-dark);
}

.page-contact .field-row:last-of-type {
  border-bottom: 0;
}

.page-contact .field-key {
  grid-column: 1;
  font-family: var(--fm);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--stone-lt);
}

.page-contact .field-val {
  grid-column: 1;
  font-family: var(--fd);
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-card .copy-btn {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  padding: 6px 13px;
  font-family: var(--fm);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold-lt);
  background: transparent;
  border: 1px solid var(--gold-dk);
  clip-path: var(--cut8);
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
}

.page-contact .contact-card .copy-btn:hover {
  background: rgba(201, 162, 39, .18);
}

.page-contact .contact-card .copy-btn.is-copied {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
}

.page-contact .contact-note {
  margin: 14px 0 6px;
  padding-left: 12px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--stone-lt);
  border-left: 2px solid var(--gold-dk);
}

/* ---------- 版本咨询 ---------- */
.page-contact .consult {
  padding: 48px 0 42px;
  background: var(--paper);
}

.page-contact .section-head {
  max-width: 46em;
  margin-bottom: 22px;
}

.page-contact .section-title {
  margin: 0 0 12px;
  font-family: var(--fd);
  font-weight: 800;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .section-title--light {
  color: var(--paper);
}

.page-contact .section-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-3);
}

.page-contact .section-lede--light {
  color: rgba(246, 241, 230, .78);
}

.page-contact .consult-switch {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-contact .consult-panel {
  margin-bottom: 14px;
  padding: 18px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line-light);
  clip-path: var(--cut12);
  display: grid;
  gap: 14px;
}

.page-contact .consult-item {
  display: grid;
  gap: 5px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-light);
}

.page-contact .consult-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .consult-key {
  font-family: var(--fm);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-contact .consult-val {
  font-family: var(--fd);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .consult-foot,
.page-contact .fees-foot,
.page-contact .coop-foot {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-3);
  padding-left: 14px;
  border-left: 3px solid var(--gold);
}

.page-contact .consult-foot a,
.page-contact .coop-foot a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dk);
}

.page-contact .consult-foot a:hover,
.page-contact .coop-foot a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 费用与额度 ---------- */
.page-contact .fees {
  padding: 48px 0 46px;
  background: var(--paper-2);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.page-contact .fee-grid {
  display: grid;
  gap: 14px;
}

.page-contact .fee-card {
  position: relative;
  display: grid;
  gap: 9px;
  padding: 20px 18px;
  background: var(--paper);
  border: 1px solid var(--line-light);
  border-top: 3px solid var(--stone);
  clip-path: var(--cut12);
}

.page-contact .fee-card .idx {
  font-family: var(--fm);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--gold-dk);
}

.page-contact .fee-title {
  margin: 0;
  font-family: var(--fd);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .fee-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-3);
}

.page-contact .fee-link {
  justify-self: start;
  margin-top: 4px;
  font-family: var(--fm);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

.page-contact .fee-link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 地域与备案 ---------- */
.page-contact .region-band {
  position: relative;
  padding: 48px 0 46px;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(120% 95% at 84% 10%, rgba(224, 122, 63, .24), transparent 58%),
    linear-gradient(135deg, #16201F 0%, var(--stone) 62%, #2C3E41 100%);
}

.page-contact .region-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(12deg, var(--pc-grid-dark) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-contact .region-grid {
  position: relative;
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-contact .region-copy p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(246, 241, 230, .84);
}

.page-contact .icp-plate {
  display: grid;
  gap: 8px;
  padding: 22px 20px;
  background: rgba(30, 27, 22, .58);
  border: 1px solid var(--gold);
  clip-path: var(--cut12);
}

.page-contact .icp-key {
  font-family: var(--fm);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-lt);
}

.page-contact .icp-val {
  font-family: var(--fm);
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .icp-sub {
  font-family: var(--fd);
  font-size: 14px;
  color: rgba(246, 241, 230, .72);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .prepare {
  padding: 48px 0 46px;
  background: var(--paper);
}

.page-contact .prep-grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

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

.page-contact .check-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-contact .check-item:first-child {
  padding-top: 0;
}

.page-contact .check-item input {
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--orange);
  cursor: pointer;
}

.page-contact .check-item label {
  display: grid;
  gap: 4px;
  cursor: pointer;
}

.page-contact .check-title {
  font-family: var(--fd);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .check-title::before {
  content: "— ";
  color: var(--gold-dk);
  font-weight: 400;
}

.page-contact .check-desc {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-3);
}

.page-contact .prep-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  background: var(--stone-lt);
  clip-path: var(--cut12);
  overflow: hidden;
}

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

.page-contact .prep-figure .media-label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  font-family: var(--fm);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--paper);
  background: rgba(30, 27, 22, .78);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}

/* ---------- 合作与内容建议 ---------- */
.page-contact .cooperate {
  padding: 48px 0 50px;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .coop-grid {
  display: grid;
  gap: 14px;
}

.page-contact .coop-card {
  padding: 20px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--gold);
  clip-path: var(--cut12);
}

.page-contact .coop-card .idx--light {
  display: block;
  margin-bottom: 8px;
  font-family: var(--fm);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-lt);
}

.page-contact .coop-title {
  margin: 0 0 8px;
  font-family: var(--fd);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(246, 241, 230, .78);
}

.page-contact .coop-foot {
  color: rgba(246, 241, 230, .82);
}

.page-contact .coop-foot a {
  color: var(--gold-lt);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-contact .shell {
    padding-inline: 28px;
  }

  .page-contact .field-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 20px;
  }

  .page-contact .field-key {
    grid-column: 1;
  }

  .page-contact .field-val {
    grid-column: 1;
  }

  .page-contact .fee-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-card {
    padding: 26px 28px 14px;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 44px;
    padding-top: 26px;
  }

  .page-contact .contact-card {
    margin-top: 40px;
  }

  .page-contact .field-row {
    grid-template-columns: 160px minmax(0, 1fr) auto;
    gap: 0 20px;
    padding: 15px 0;
  }

  .page-contact .field-key {
    grid-column: 1;
    font-size: 12px;
  }

  .page-contact .field-val {
    grid-column: 2;
    font-size: 18px;
  }

  .page-contact .contact-card .copy-btn {
    grid-column: 3;
    grid-row: 1;
  }

  .page-contact .region-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 40px;
  }

  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 40px;
  }

  .page-contact .consult {
    padding: 64px 0 54px;
  }

  .page-contact .fees,
  .page-contact .region-band,
  .page-contact .prepare {
    padding: 64px 0 58px;
  }

  .page-contact .cooperate {
    padding: 64px 0 62px;
  }

  .page-contact .consult-panel {
    padding: 22px 24px;
  }
}

@media (min-width: 1200px) {
  .page-contact .fee-grid {
    gap: 20px;
  }

  .page-contact .fee-card {
    padding: 24px 22px;
  }
}
<<<END>>>