.page-contact {
  --pc-gap: 20px;
  display: block;
}

.page-contact .gx-shell {
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: 32px 0 0;
}

.page-contact .pc-hero__text {
  max-width: 840px;
}

.page-contact .pc-hero .gx-display {
  margin: 14px 0 20px;
  font-size: clamp(32px, 5.6vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--starlight);
}

.page-contact .pc-hero .gx-lead {
  max-width: 46ch;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.8;
}

.page-contact .pc-hero .gx-actions {
  margin-top: 26px;
}

.page-contact .pc-hero__visual {
  position: relative;
  margin: 40px 0 0;
  overflow: hidden;
  background: var(--deep-navy);
  border: 1px solid var(--line-soft);
  clip-path: var(--cut-tr);
}

.page-contact .pc-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 14, 0) 40%, rgba(5, 7, 14, .8) 100%),
    linear-gradient(90deg, rgba(122, 77, 255, .14), rgba(34, 224, 214, .08));
  pointer-events: none;
}

.page-contact .pc-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

/* ---------- 渠道分流 ---------- */
.page-contact .pc-channels {
  padding-top: 8px;
}

.page-contact .pc-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .pc-channel {
  --cc: var(--nebula-purple);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 22px 26px;
  background: linear-gradient(180deg, var(--panel-slate) 0%, var(--deep-navy) 100%);
  border: 1px solid var(--line-soft);
  clip-path: var(--cut-sm);
  transition: transform .2s var(--gx-ease), border-color .2s var(--gx-ease), box-shadow .2s var(--gx-ease);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cc), transparent 82%);
}

.page-contact .pc-channel::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 78px;
  height: 78px;
  background: radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--cc) 30%, transparent), transparent 70%);
  pointer-events: none;
}

.page-contact .pc-channel:hover,
.page-contact .pc-channel:focus-within {
  transform: translateY(-4px);
  border-color: var(--cc);
  box-shadow: 0 22px 46px -26px rgba(5, 7, 14, .95);
}

.page-contact .pc-channel--purple { --cc: var(--nebula-purple); }
.page-contact .pc-channel--cyan { --cc: var(--ion-cyan); }
.page-contact .pc-channel--rose { --cc: var(--signal-rose); }

.page-contact .pc-channel .gx-h3 {
  color: var(--starlight);
  font-size: 19px;
  line-height: 1.45;
  margin: 0;
}

.page-contact .pc-channel .gx-text {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .pc-channel__fields {
  margin: 6px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: grid;
  gap: 10px;
}

.page-contact .pc-channel__fields > div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-contact .pc-channel__fields dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cc);
}

.page-contact .pc-channel__fields dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .pc-channel__cue {
  margin: auto 0 0;
  padding-top: 14px;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .pc-channel__cue .gx-mono {
  color: var(--cc);
  font-size: 12px;
  letter-spacing: .08em;
}

/* ---------- 提交前准备 ---------- */
.page-contact .pc-prepare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .pc-prepare__main,
.page-contact .pc-prepare__aside {
  min-width: 0;
}

.page-contact .pc-prepare__main .gx-h3,
.page-contact .pc-prepare__aside .gx-h3 {
  margin: 0 0 16px;
  color: var(--starlight);
  font-size: 17px;
}

.page-contact .pc-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-contact .pc-checklist li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--nebula-purple);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-contact .pc-checklist--mark li::before {
  background: var(--ion-cyan);
}

.page-contact .pc-note-card {
  margin-top: 22px;
  padding: 18px;
  background: rgba(255, 122, 61, .06);
  border: 1px solid rgba(255, 122, 61, .28);
  clip-path: var(--cut-xs);
}

.page-contact .pc-note-card .gx-tag {
  margin-bottom: 10px;
}

.page-contact .pc-note-card .gx-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 服务范围与响应 ---------- */
.page-contact .pc-coverage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-contact .pc-coverage__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--deep-navy);
  clip-path: var(--cut-lg);
}

.page-contact .pc-coverage__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 42% 46%, rgba(122, 77, 255, .22), transparent 62%);
  pointer-events: none;
}

.page-contact .pc-coverage__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .pc-coverage__text .gx-eyebrow {
  display: block;
  margin-bottom: 12px;
}

.page-contact .pc-coverage__text .gx-h2 {
  margin: 0 0 16px;
  color: var(--starlight);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.2;
}

.page-contact .pc-coverage__text > .gx-text {
  margin: 0 0 24px;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .pc-metrics {
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .pc-metrics > div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-metrics dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ion-cyan);
  padding-top: 3px;
}

.page-contact .pc-metrics dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-response {
  padding: 20px;
  background: var(--panel-glass);
  border: 1px solid var(--line-soft);
  clip-path: var(--cut-sm);
}

.page-contact .pc-response .gx-h3 {
  margin: 0 0 14px;
  color: var(--starlight);
  font-size: 16px;
}

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

.page-contact .pc-response__list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-response__list .gx-mono {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--purple-text);
}

/* ---------- 客服联系方式 ---------- */
.page-contact .pc-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-contact .pc-contact__intro .gx-lead {
  margin: 0 0 18px;
  color: var(--starlight);
  font-size: 18px;
  line-height: 1.7;
  max-width: 40ch;
}

.page-contact .pc-contact__intro .gx-text {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
  max-width: 52ch;
}

.page-contact .pc-contact__intro a {
  color: var(--ion-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .4);
  transition: border-color .18s var(--gx-ease), color .18s var(--gx-ease);
}

.page-contact .pc-contact__intro a:hover {
  color: var(--starlight);
  border-bottom-color: var(--starlight);
}

.page-contact .pc-contact__card {
  display: grid;
  gap: 0;
  background: linear-gradient(180deg, var(--panel-slate) 0%, var(--deep-navy) 100%);
  border: 1px solid var(--line-soft);
  clip-path: var(--cut-tr);
}

.page-contact .pc-contact__item {
  display: grid;
  gap: 6px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-contact__item:last-child {
  border-bottom: none;
}

.page-contact .pc-contact__item--legal {
  background: rgba(34, 224, 214, .04);
  grid-template-columns: 92px 1fr;
  align-items: center;
}

.page-contact .pc-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--nebula-purple);
}

.page-contact .pc-contact__item--legal .pc-contact__k {
  color: var(--ion-cyan);
}

.page-contact .pc-contact__v {
  font-size: 16px;
  line-height: 1.55;
  color: var(--starlight);
  word-break: break-word;
}

.page-contact .pc-contact__v.gx-mono {
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--ion-cyan);
}

.page-contact .pc-contact__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 延伸入口 ---------- */
.page-contact .pc-next {
  padding-top: 8px;
}

.page-contact .pc-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .pc-next__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: var(--deep-navy);
  border: 1px solid var(--line-soft);
  clip-path: var(--cut-xs);
  text-decoration: none;
  color: inherit;
  transition: transform .2s var(--gx-ease), border-color .2s var(--gx-ease), background .2s var(--gx-ease);
}

.page-contact .pc-next__card:hover,
.page-contact .pc-next__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--nebula-purple);
  background: var(--panel-slate);
}

.page-contact .pc-next__card .gx-h3 {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--starlight);
}

.page-contact .pc-next__card .gx-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-next__cue {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ion-cyan);
}

.page-contact .pc-next__card:hover .pc-next__cue,
.page-contact .pc-next__card:focus-visible .pc-next__cue {
  color: var(--ember-orange);
}

/* ---------- 焦点可见性 ---------- */
.page-contact a:focus-visible,
.page-contact .pc-next__card:focus-visible {
  outline: 2px solid var(--ion-cyan);
  outline-offset: 2px;
  border-radius: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-next__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .pc-channel:nth-child(2) {
    margin-top: 34px;
  }

  .page-contact .pc-channel:nth-child(3) {
    margin-top: 68px;
  }

  .page-contact .pc-prepare__grid {
    grid-template-columns: 1.3fr 1fr;
    gap: 36px;
  }

  .page-contact .pc-coverage__grid {
    grid-template-columns: 1fr 1.12fr;
    gap: 40px;
  }

  .page-contact .pc-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
    gap: 44px;
  }

  .page-contact .pc-contact__card {
    position: sticky;
    top: calc(var(--gx-header-h) + 28px);
  }
}

@media (min-width: 1200px) {
  .page-contact .pc-hero {
    padding-top: 44px;
  }

  .page-contact .pc-hero__visual {
    margin-top: 48px;
  }
}

@media (max-width: 420px) {
  .page-contact .pc-channel__fields > div,
  .page-contact .pc-metrics > div,
  .page-contact .pc-response__list li,
  .page-contact .pc-contact__item--legal {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-contact .pc-contact__v.gx-mono {
    font-size: 13.5px;
    letter-spacing: .02em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-next__card {
    transition: none;
  }

  .page-contact .pc-channel:hover,
  .page-contact .pc-channel:focus-within,
  .page-contact .pc-next__card:hover,
  .page-contact .pc-next__card:focus-visible {
    transform: none;
  }
}
<<<END>>>