.page-contact {
  --pc-radius: 22px;
  --pc-gap: 22px;
  display: block;
  background: var(--ink-bg);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 92px 0 40px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(58%, 520px);
  background: var(--ink-2);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -100px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 244, 50, .14), rgba(198, 244, 50, 0) 70%);
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .crumb-sep {
  margin: 0 6px;
  color: var(--grey);
}

.page-contact .hero-grid {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-contact h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 8.2vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.page-contact .h1-line {
  display: block;
}

.page-contact .h1-line--accent {
  color: var(--lime);
}

.page-contact .hero-lead {
  max-width: 40em;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--grey);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .hero-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  overflow: hidden;
  align-self: start;
}

.page-contact .hero-rail li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 15px 18px;
  background: rgba(12, 21, 38, .82);
}

.page-contact .rail-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .rail-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-contact .rail-val--lime {
  color: var(--lime);
}

/* ---------- 通用段落节奏 ---------- */
.page-contact .section {
  padding: 48px 0;
}

.page-contact .section-head {
  max-width: 46em;
  margin-bottom: 26px;
}

.page-contact .display-md {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 5.6vw, 38px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-contact .section-sub {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--grey);
}

/* ---------- 类型入口 ---------- */
.page-contact .type-section {
  padding-top: 52px;
}

.page-contact .type-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
}

.page-contact .type-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--pill);
  background: var(--ink-3);
  border: 1px solid transparent;
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .type-pill::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}

.page-contact .type-pill:hover,
.page-contact .type-pill:focus-visible {
  transform: translateY(-2px);
  background: var(--lime-veil);
  border-color: rgba(198, 244, 50, .55);
}

.page-contact .type-media {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 5 / 3;
}

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

.page-contact .type-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .type-card {
  position: relative;
  padding: 26px 22px 22px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  scroll-margin-top: 100px;
  transition: border-color .24s var(--ease), background .24s var(--ease);
}

.page-contact .type-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 3px;
  height: 28px;
  border-radius: var(--pill);
  background: var(--lime);
}

.page-contact .type-card:hover {
  background: var(--ink-3);
  border-color: var(--line-strong);
}

.page-contact .type-tag {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--pill);
  background: var(--lime);
  color: var(--ink-bg);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-contact .type-card h3 {
  margin: 12px 0 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .type-card > p,
.page-contact .type-card--wide p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--grey);
}

.page-contact .type-points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .type-points li {
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--grey);
}

.page-contact .pt-key {
  flex: none;
  min-width: 34px;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ice);
}

.page-contact .type-link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 244, 50, .4);
  transition: border-color .22s var(--ease);
}

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

/* ---------- 处理流程 ---------- */
.page-contact .flow-section {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .flow-step {
  padding: 22px 20px;
  background: var(--ink-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.page-contact .flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--pill);
  background: var(--lime-veil);
  border: 1px solid rgba(198, 244, 50, .35);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-contact .flow-step h3 {
  margin: 14px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.page-contact .flow-step p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-contact .flow-time {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 11px;
  border-radius: var(--pill);
  background: var(--orange-veil);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* ---------- 联系渠道 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 20px;
}

.page-contact .channel-stack {
  display: grid;
  gap: 12px;
}

.page-contact .channel-card {
  padding: 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: rgba(198, 244, 50, .5);
  transform: translateY(-2px);
}

.page-contact .channel-kind {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .channel-value {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 21px);
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.01em;
  word-break: break-word;
}

.page-contact .channel-fit {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-contact .map-panel {
  position: relative;
  margin: 0;
  min-height: 240px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .map-panel img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.page-contact .map-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding: 14px 18px;
  background: rgba(5, 7, 14, .86);
  border-top: 1px solid var(--line);
}

.page-contact .map-caption-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .map-caption-val {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 纠错材料 ---------- */
.page-contact .report-section {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .report-grid {
  display: grid;
  gap: 22px;
}

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  overflow: hidden;
}

.page-contact .check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 18px;
  background: var(--ink-bg);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .check-mark {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border-radius: 6px;
  border: 1px solid rgba(198, 244, 50, .45);
  background: var(--lime-veil);
}

.page-contact .check-mark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 3px;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(42deg);
}

.page-contact .report-aside {
  align-self: start;
  padding: 22px;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
}

.page-contact .report-aside-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ice);
}

.page-contact .aside-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .aside-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--grey);
}

.page-contact .aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--lime);
}

/* ---------- 合作共建 ---------- */
.page-contact .coop-grid {
  display: grid;
  gap: 16px;
}

.page-contact .coop-card {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  transition: border-color .24s var(--ease);
}

.page-contact .coop-card:hover {
  border-color: rgba(127, 227, 255, .45);
}

.page-contact .coop-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: rgba(127, 227, 255, .1);
  border: 1px solid rgba(127, 227, 255, .3);
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-contact .coop-card h3 {
  margin: 14px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.page-contact .coop-card p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 站点信息收尾 ---------- */
.page-contact .site-strip {
  padding: 44px 0 64px;
  border-top: 1px solid var(--line);
}

.page-contact .strip-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-contact .strip-item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-2);
}

.page-contact .strip-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .strip-val {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-contact .strip-note {
  max-width: 62em;
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--grey);
}

.page-contact .strip-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 18px;
}

.page-contact .strip-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 227, 255, .3);
  padding-bottom: 2px;
  transition: border-color .22s var(--ease);
}

.page-contact .strip-links a:hover {
  border-bottom-color: var(--ice);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: 112px 0 56px;
  }

  .page-contact .section {
    padding: 68px 0;
  }

  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .type-card--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .report-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 32px;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-contact .section {
    padding: 96px 0;
  }

  .page-contact .type-section {
    padding-top: 88px;
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
    gap: 28px;
    align-items: stretch;
  }

  .page-contact .map-panel {
    min-height: 100%;
  }

  .page-contact .strip-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .site-strip {
    padding: 56px 0 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-pill,
  .page-contact .type-card,
  .page-contact .channel-card,
  .page-contact .coop-card,
  .page-contact .strip-links a {
    transition: none;
  }

  .page-contact .type-pill:hover,
  .page-contact .channel-card:hover {
    transform: none;
  }
}
</final_css>