.page-contact {
  --ct-line-soft: rgba(22, 64, 95, .7);
  --ct-glow: 0 0 0 1px rgba(33, 230, 193, .18), 0 24px 60px -40px rgba(33, 230, 193, .45);
}

.page-contact .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.12;
  margin: 0;
}

.page-contact h3 {
  margin: 0;
}

.page-contact .lede {
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 30px) clamp(48px, 8vw, 96px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -18%;
  width: min(760px, 88vw);
  aspect-ratio: 1;
  background: radial-gradient(circle at 42% 42%, rgba(33, 230, 193, .17), transparent 62%),
              radial-gradient(circle at 72% 78%, rgba(255, 138, 61, .12), transparent 58%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(28px, 4.4vw, 52px);
  align-items: end;
  margin-top: clamp(22px, 3.4vw, 40px);
}

.page-contact .ct-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.025em;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.06;
  color: var(--c-text);
  max-width: 20ch;
}

.page-contact .ct-hero .lede {
  margin: clamp(16px, 2vw, 22px) 0 0;
  color: var(--c-muted);
  font-size: clamp(16px, 1.5vw, 18px);
}

.page-contact .ct-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .ct-snap {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--ct-line-soft);
  border-radius: var(--r-lg);
  background:
    linear-gradient(155deg, rgba(11, 34, 57, .92), rgba(5, 15, 27, .78));
  box-shadow: var(--ct-glow);
}

.page-contact .ct-snap__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
}

.page-contact .stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 13px;
  border: 1px solid rgba(33, 230, 193, .16);
  border-radius: var(--r-sm);
  background: rgba(33, 230, 193, .05);
}

.page-contact .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-cyan);
}

.page-contact .stat__label {
  font-size: 13px;
  line-height: 1.45;
  color: var(--c-muted);
}

/* ---------- 联系渠道 ---------- */

.page-contact .ct-channels__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  color: var(--c-muted);
}

.page-contact .ct-direct {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-direct__item {
  display: grid;
  gap: 10px;
  padding: clamp(22px, 3.2vw, 36px) 0;
  border-bottom: 1px solid var(--ct-line-soft);
}

.page-contact .ct-direct__kind {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-orange-soft);
}

.page-contact .ct-direct__value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(26px, 4.6vw, 48px);
  line-height: 1.1;
  color: var(--c-text);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color .25s var(--ease);
}

.page-contact .ct-direct__value--sm {
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0;
}

.page-contact a.ct-direct__value:hover,
.page-contact a.ct-direct__value:focus-visible {
  color: var(--c-cyan);
}

.page-contact .ct-direct__desc {
  margin: 0;
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 服务范围资料库 ---------- */

.page-contact .ct-lib__map {
  margin: 0 0 clamp(28px, 4.4vw, 52px);
  border: 1px solid var(--ct-line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, var(--c-panel-2), var(--c-deep));
}

.page-contact .ct-lib__map .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-lib__grid {
  display: grid;
  gap: clamp(28px, 4.4vw, 52px);
}

.page-contact .ct-lib__intro p {
  margin: clamp(14px, 2vw, 18px) 0 0;
  color: var(--c-muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 46ch;
}

.page-contact .ct-lib__hint {
  padding-left: 14px;
  border-left: 2px solid var(--c-orange);
  color: var(--c-orange-soft) !important;
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-contact .filter {
  appearance: none;
  cursor: pointer;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--ct-line-soft);
  background: rgba(11, 34, 57, .6);
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-contact .filter:hover {
  color: var(--c-text);
  border-color: var(--c-cyan-dark);
}

.page-contact .filter[aria-pressed="true"],
.page-contact .filter.is-active {
  color: var(--c-deep);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  font-weight: 600;
}

.page-contact .filter__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-muted);
}

.page-contact .ct-cities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.page-contact .ct-city {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 16px 17px;
  border: 1px solid var(--ct-line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(11, 34, 57, .9), rgba(7, 22, 38, .72));
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-contact .ct-city:hover {
  border-color: rgba(33, 230, 193, .55);
  transform: translateY(-2px);
}

.page-contact .ct-city[hidden] {
  display: none;
}

.page-contact .ct-city__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .ct-city__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-text);
}

.page-contact .ct-city__lines {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-contact .ct-city__terms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-contact .ct-city__terms li {
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(22, 64, 95, .9);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--c-muted);
}

/* ---------- 合作流程 ---------- */

.page-contact .ct-flow__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 46px);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  padding: clamp(18px, 2.4vw, 24px) 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-cyan);
  padding-top: 4px;
}

.page-contact .ct-step__title {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 700;
  color: var(--c-text);
}

.page-contact .ct-step__desc {
  margin: 8px 0 0;
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .ct-flow__media {
  margin: 0;
  border: 1px solid var(--ct-line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--c-panel-2), var(--c-deep));
}

.page-contact .ct-flow__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-flow__links {
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  padding-top: clamp(18px, 2.4vw, 24px);
  border-top: 1px solid var(--ct-line-soft);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .ct-flow__links a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, .35);
  transition: border-color .22s var(--ease);
}

.page-contact .ct-flow__links a:hover,
.page-contact .ct-flow__links a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 响应时效 ---------- */

.page-contact .ct-meter {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 2.8vw, 30px);
}

.page-contact .ct-meter__item {
  display: grid;
  gap: 10px;
}

.page-contact .ct-meter__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

.page-contact .ct-meter__title {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.9vw, 22px);
  font-weight: 600;
  color: var(--c-text);
}

.page-contact .ct-meter__val {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-orange-soft);
}

.page-contact .ct-meter__track {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: var(--c-line);
  overflow: hidden;
}

.page-contact .ct-meter__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-cyan-dark), var(--c-cyan));
}

.page-contact .ct-meter__item:nth-child(1) .ct-meter__fill { width: 22%; }
.page-contact .ct-meter__item:nth-child(2) .ct-meter__fill { width: 46%; }
.page-contact .ct-meter__item:nth-child(3) .ct-meter__fill { width: 68%; }
.page-contact .ct-meter__item:nth-child(4) .ct-meter__fill { width: 92%; }

.page-contact .ct-meter__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .ct-support {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(28px, 3.6vw, 42px);
}

.page-contact .ct-support__note {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 区域驻点 ---------- */

.page-contact .ct-hubs .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  color: var(--c-muted);
}

.page-contact .ct-hubs__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 3.6vw, 42px);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.page-contact .ct-hub {
  border: 1px solid var(--ct-line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(165deg, rgba(11, 34, 57, .92), rgba(7, 22, 38, .78));
  overflow: hidden;
  transition: border-color .25s var(--ease);
}

.page-contact .ct-hub[open] {
  border-color: rgba(33, 230, 193, .5);
}

.page-contact .ct-hub__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 19px;
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-hub__head::-webkit-details-marker {
  display: none;
}

.page-contact .ct-hub__title {
  display: grid;
  gap: 4px;
}

.page-contact .ct-hub__city {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-text);
}

.page-contact .ct-hub__region {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-muted);
}

.page-contact .ct-hub__sign {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--ct-line-soft);
  border-radius: 50%;
}

.page-contact .ct-hub__sign::before,
.page-contact .ct-hub__sign::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1.5px;
  background: var(--c-cyan);
  transform: translateY(-50%);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-contact .ct-hub__sign::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-contact .ct-hub[open] .ct-hub__sign::after {
  opacity: 0;
  transform: translateY(-50%) rotate(0deg);
}

.page-contact .ct-hub__body {
  padding: 0 19px 20px;
}

.page-contact .ct-hub__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-hub__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-muted);
}

.page-contact .ct-hub__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  opacity: .8;
}

.page-contact .ct-hub__book {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ct-line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-orange-soft);
}

.page-contact .ct-hubs__foot {
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .ct-hubs__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, .35);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .ct-direct__item {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .78fr);
  }

  .page-contact .ct-direct__item {
    grid-template-columns: minmax(120px, .26fr) minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: baseline;
    gap: clamp(18px, 3vw, 44px);
  }

  .page-contact .ct-direct__kind {
    padding-top: 6px;
  }

  .page-contact .ct-flow__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .page-contact .ct-flow__media {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1040px) {
  .page-contact .ct-lib__grid {
    grid-template-columns: minmax(260px, .6fr) minmax(0, 1.4fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-city,
  .page-contact .ct-hub,
  .page-contact .filter {
    transition: none;
  }

  .page-contact .ct-city:hover {
    transform: none;
  }
}
<<<END>>>