.page-contact {
  --cx-gap: 20px;
  --cx-card-bg: rgba(22, 34, 51, 0.72);
  padding-bottom: 64px;
  color: var(--text);
  background:
    radial-gradient(circle at 88% 4%, rgba(140, 92, 255, 0.16), transparent 46%),
    radial-gradient(circle at 4% 32%, rgba(46, 230, 214, 0.10), transparent 42%);
}

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

.page-contact .cx-head--tight {
  margin-bottom: 22px;
}

.page-contact .section__title {
  letter-spacing: 0.01em;
}

/* ---------- 首屏 ---------- */
.page-contact .cx-hero {
  padding-top: 6px;
}

.page-contact .cx-hero__frame {
  position: relative;
  padding: 20px 16px 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(140deg, rgba(22, 34, 51, 0.9), rgba(6, 8, 15, 0.94) 62%);
}

.page-contact .cx-hero__note {
  position: absolute;
  top: 18px;
  right: 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-contact .cx-hero__grid {
  display: grid;
  gap: 26px;
}

.page-contact .cx-hero__main h1 {
  margin: 10px 0 14px;
  font-size: clamp(26px, 6.4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  max-width: 20ch;
}

.page-contact .cx-hero__lead {
  margin: 0 0 20px;
  color: var(--body-soft);
  font-size: 16px;
  line-height: 1.75;
  max-width: 46ch;
}

.page-contact .cx-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .cx-hero__visual {
  position: relative;
  border: 1px solid var(--line-soft);
  background: rgba(13, 20, 32, 0.6);
  overflow: hidden;
}

.page-contact .cx-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
}

.page-contact .cx-wave {
  position: absolute;
  right: 12px;
  bottom: 10px;
  width: 58%;
  max-width: 260px;
  color: var(--cyan);
  opacity: 0.75;
  pointer-events: none;
}

/* ---------- 联系信息 ---------- */
.page-contact .cx-contact {
  padding-top: 48px;
}

.page-contact .cx-contact__grid {
  display: grid;
  gap: var(--cx-gap);
  margin-top: 26px;
}

.page-contact .cx-card {
  position: relative;
  padding: 22px 18px 20px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: var(--cx-card-bg);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .cx-card--phone {
  border-top-color: var(--amber);
}

.page-contact .cx-card--addr {
  border-top-color: var(--violet);
}

.page-contact .cx-card:hover {
  transform: translateY(-3px);
  border-color: var(--ice);
}

.page-contact .cx-card__tag {
  position: absolute;
  top: -11px;
  left: 16px;
}

.page-contact .cx-card__label {
  margin: 6px 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--muted);
}

.page-contact .cx-card__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.6vw, 24px);
  line-height: 1.35;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .cx-card__value--mail {
  color: var(--cyan);
}

.page-contact .cx-card__value--tel {
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-contact .cx-card__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(16px, 4vw, 20px);
  color: var(--ice);
}

.page-contact .cx-card__meta {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 咨询前准备 ---------- */
.page-contact .cx-prep {
  padding-top: 56px;
}

.page-contact .cx-prep__grid {
  display: grid;
  gap: 28px;
}

.page-contact .cx-prep__figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  padding: 8px;
  background: rgba(13, 20, 32, 0.7);
}

.page-contact .cx-prep__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-contact .cx-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .cx-checklist__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 200ms var(--ease);
}

.page-contact .cx-checklist__item:hover {
  background: rgba(46, 230, 214, 0.05);
}

.page-contact .cx-checklist__no {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.page-contact .cx-checklist__title {
  margin: 0 0 6px;
  font-size: 17px;
  letter-spacing: 0.01em;
}

.page-contact .cx-checklist__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--body-soft);
}

/* ---------- 受理范围 ---------- */
.page-contact .cx-scope {
  padding-top: 56px;
}

.page-contact .cx-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
}

.page-contact .cx-scope__grid {
  display: grid;
  gap: var(--cx-gap);
}

.page-contact .cx-scope__card {
  position: relative;
  padding: 26px 18px 20px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .cx-scope__card:hover,
.page-contact .cx-scope__card:focus-within {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-contact .cx-scope__title {
  margin: 0 0 10px;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-contact .cx-scope__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-soft);
}

.page-contact .cx-scope__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(46, 230, 214, 0.45);
  padding-bottom: 2px;
}

.page-contact .cx-scope__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .cx-scope__card:target {
  border-color: var(--violet);
  box-shadow: 0 0 0 1px rgba(140, 92, 255, 0.5) inset;
}

/* ---------- 响应说明 ---------- */
.page-contact .cx-resp {
  padding-top: 56px;
}

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

.page-contact .cx-resp__list {
  border-left: 2px solid var(--violet);
  padding-left: 18px;
}

.page-contact .cx-resp__item {
  padding: 0 0 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .cx-resp__item:last-child {
  margin-bottom: 0;
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .cx-resp__key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--violet);
  text-transform: uppercase;
}

.page-contact .cx-resp__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--body-soft);
}

.page-contact .cx-resp__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* ---------- 沟通建议 ---------- */
.page-contact .cx-steps {
  padding-top: 56px;
}

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

.page-contact .cx-steps__cap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-contact .cx-steps__dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  background: var(--cyan);
}

.page-contact .cx-steps__dot--tel {
  background: var(--amber);
}

.page-contact .cx-subject {
  position: relative;
  padding: 26px 16px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: rgba(22, 34, 51, 0.55);
  margin-bottom: 18px;
}

.page-contact .cx-subject--tel {
  border-left-color: var(--amber);
}

.page-contact .cx-subject__tag {
  position: absolute;
  top: -11px;
  left: 14px;
}

.page-contact .cx-subject__text {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .cx-subject__eg {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.page-contact .cx-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-contact .cx-steps__item {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .cx-steps__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .cx-steps__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--body-soft);
}

/* ---------- 收尾 ---------- */
.page-contact .cx-tail {
  padding-top: 56px;
}

.page-contact .cx-tail__frame {
  padding: 26px 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(140, 92, 255, 0.18), rgba(6, 8, 15, 0.9) 58%);
}

.page-contact .cx-tail__inner {
  display: grid;
  gap: 20px;
  align-items: center;
}

.page-contact .cx-tail__title {
  font-size: clamp(20px, 5vw, 30px);
  margin: 0 0 10px;
}

.page-contact .cx-tail__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-soft);
  max-width: 52ch;
}

.page-contact .cx-tail__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .cx-hero__btn:focus-visible,
.page-contact .cx-scope__link:focus-visible,
.page-contact .cx-tags__item:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .page-contact {
    --cx-gap: 24px;
    padding-bottom: 88px;
  }

  .page-contact .cx-hero__frame {
    padding: 30px 30px 34px;
  }

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

  .page-contact .cx-card--addr {
    grid-column: 1 / -1;
  }

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

  .page-contact .cx-steps__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px;
  }

  .page-contact .cx-tail__frame {
    padding: 34px 32px;
  }

  .page-contact .cx-tail__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-contact .cx-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
    gap: 34px;
  }

  .page-contact .cx-hero__visual {
    min-height: 340px;
  }

  .page-contact .cx-contact__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  }

  .page-contact .cx-card--addr {
    grid-column: auto;
  }

  .page-contact .cx-prep__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 40px;
  }

  .page-contact .cx-prep__media {
    position: sticky;
    top: 120px;
  }

  .page-contact .cx-scope__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .cx-scope__card:nth-child(2) {
    margin-top: 24px;
  }

  .page-contact .cx-scope__card:nth-child(4) {
    margin-top: 48px;
  }

  .page-contact .cx-resp__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .cx-steps__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cx-card,
  .page-contact .cx-scope__card,
  .page-contact .cx-checklist__item {
    transition: none;
  }

  .page-contact .cx-card:hover,
  .page-contact .cx-scope__card:hover,
  .page-contact .cx-scope__card:focus-within {
    transform: none;
  }
}
<<<END>>>