.page-contact {
  --ct-gold-line: rgba(245, 185, 66, .42);
  --ct-gold-soft: rgba(245, 185, 66, .08);
  --ct-cyan-soft: rgba(34, 211, 238, .10);
  position: relative;
  display: block;
  color: var(--gx-star);
  background:
    radial-gradient(1100px 620px at 80% -10%, rgba(108, 76, 241, .24), transparent 70%),
    radial-gradient(760px 520px at 0% 18%, rgba(34, 211, 238, .10), transparent 68%),
    radial-gradient(900px 520px at 92% 92%, rgba(245, 185, 66, .07), transparent 72%);
}

.page-contact h1 {
  font-family: var(--gx-font-head);
  font-size: clamp(30px, 6.2vw, 52px);
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: var(--gx-star);
  margin: 12px 0 20px;
}

.page-contact h2 {
  font-family: var(--gx-font-head);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.28;
  letter-spacing: 0.03em;
  color: var(--gx-star);
  margin: 10px 0 16px;
}

.page-contact h3 {
  font-family: var(--gx-font-head);
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--gx-star);
  margin: 0 0 8px;
}

.page-contact p {
  max-width: 42ch;
}

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

/* ── 面包屑 ───────────────────────────── */
.page-contact .ct-crumb-wrap {
  padding-top: clamp(18px, 3vw, 28px);
}

/* ── 首屏 ─────────────────────────────── */
.page-contact .ct-hero {
  padding-top: clamp(20px, 3.5vw, 36px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-contact .ct-hero__hint {
  font-size: 15px;
  color: var(--gx-dust);
  line-height: 1.75;
  padding-left: 14px;
  border-left: 2px solid var(--gx-line-strong);
}

.page-contact .ct-hero__panel {
  border-radius: var(--gx-radius-l);
  border: 1px solid var(--ct-gold-line);
  background:
    linear-gradient(158deg, rgba(36, 20, 84, .95), rgba(16, 26, 60, .95) 72%),
    var(--gx-galaxy);
  padding: 22px 20px 20px;
  box-shadow: 0 26px 64px rgba(6, 11, 31, .6);
}

.page-contact .ct-hero__panel-eyebrow {
  color: var(--gx-gold);
  letter-spacing: 0.22em;
}

.page-contact .ct-quick {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gx-line);
}

.page-contact .ct-quick:last-of-type {
  border-bottom: 0;
  padding-bottom: 8px;
}

.page-contact .ct-quick__kind {
  font-size: 14px;
  color: var(--gx-dust);
  letter-spacing: 0.06em;
}

.page-contact .ct-quick__value {
  grid-column: 1 / -1;
  font-size: 15px;
  color: var(--gx-cyan);
  word-break: break-all;
  letter-spacing: 0.02em;
}

.page-contact .ct-hero__note {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gx-dust);
  padding-top: 14px;
  border-top: 1px dashed rgba(34, 211, 238, .22);
}

/* ── 渠道区 ───────────────────────────── */
.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-contact .ct-chan-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-contact .ct-chan {
  border-radius: var(--gx-radius-m);
  border: 1px solid var(--gx-line);
  background: var(--gx-galaxy);
  padding: 20px;
  transition:
    transform var(--gx-fast) var(--gx-ease),
    background-color var(--gx-fast) var(--gx-ease),
    border-color var(--gx-fast) var(--gx-ease);
}

.page-contact .ct-chan:hover,
.page-contact .ct-chan:focus-within {
  transform: translateY(-4px);
  background: var(--gx-orbit);
  border-color: var(--ct-gold-line);
}

.page-contact .ct-chan--primary {
  background: linear-gradient(150deg, rgba(36, 20, 84, .95), rgba(30, 46, 99, .9));
  border-color: var(--ct-gold-line);
}

.page-contact .ct-chan p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--gx-dust);
}

.page-contact .ct-chan__foot {
  margin-top: 14px;
}

.page-contact .ct-channels__figure {
  margin: 0;
  border-radius: var(--gx-radius-l);
  overflow: hidden;
  border: 1px solid var(--gx-line);
}

/* ── 响应时效 ─────────────────────────── */
.page-contact .ct-sla__head {
  max-width: 62ch;
}

.page-contact .ct-sla__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 26px 0 22px;
}

.page-contact .ct-sla__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  border-radius: var(--gx-radius-s);
  background: rgba(16, 26, 60, .8);
  border: 1px solid var(--gx-line);
}

.page-contact .ct-sla__num {
  font-size: clamp(20px, 3vw, 26px);
  color: var(--gx-cyan);
  letter-spacing: 0.02em;
}

.page-contact .ct-sla__label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gx-dust);
}

.page-contact .ct-sla__tail {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-dust);
  max-width: 68ch;
}

/* ── 提交前准备 ───────────────────────── */
.page-contact .ct-prep__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-contact .ct-prep__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 18px 16px;
  border-radius: var(--gx-radius-m);
  background: linear-gradient(120deg, rgba(36, 20, 84, .55), rgba(16, 26, 60, .9) 60%);
  border: 1px solid var(--gx-line);
  border-left: 2px solid var(--ct-gold-line);
  transition: border-color var(--gx-fast) var(--gx-ease), background-color var(--gx-fast) var(--gx-ease);
}

.page-contact .ct-prep__list li:hover {
  border-left-color: var(--gx-gold);
}

.page-contact .ct-prep__idx {
  font-size: 14px;
  color: var(--gx-gold);
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.page-contact .ct-prep__list p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--gx-dust);
}

.page-contact .ct-prep__ref {
  margin-top: 20px;
  font-size: 14px;
  color: var(--gx-dust);
}

/* ── 设备迁移 ─────────────────────────── */
.page-contact .ct-migrate__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-contact .ct-migrate__figure {
  margin: 0;
  border-radius: var(--gx-radius-l);
  overflow: hidden;
  border: 1px solid rgba(108, 76, 241, .4);
}

.page-contact .ct-migrate__body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-dust);
  margin-bottom: 14px;
}

.page-contact .ct-migrate__steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-migrate__steps li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gx-dust);
}

.page-contact .ct-migrate__steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: var(--gx-radius-pill);
  background: var(--gx-cyan);
  box-shadow: 0 0 0 3px var(--ct-cyan-soft);
}

/* ── 办公地址 ─────────────────────────── */
.page-contact .ct-office__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-contact .ct-office__map {
  position: relative;
  border-radius: var(--gx-radius-l);
  border: 1px solid var(--gx-line);
  background:
    radial-gradient(circle at 50% 50%, rgba(108, 76, 241, .22), transparent 68%),
    var(--gx-galaxy);
  padding: 16px;
}

.page-contact .ct-office__map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-office__map-tag {
  position: absolute;
  left: 18px;
  bottom: 16px;
  font-size: 13px;
  color: var(--gx-gold);
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: var(--gx-radius-pill);
  border: 1px solid var(--ct-gold-line);
  background: rgba(6, 11, 31, .7);
}

.page-contact .ct-office__addr {
  display: grid;
  gap: 6px;
  font-style: normal;
  margin: 0 0 16px;
  padding: 18px 18px 18px 20px;
  border-radius: var(--gx-radius-m);
  background: var(--gx-galaxy);
  border: 1px solid var(--gx-line);
  border-left: 2px solid var(--gx-cyan);
}

.page-contact .ct-office__addr-label {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gx-dust);
}

.page-contact .ct-office__addr-value {
  font-size: 17px;
  line-height: 1.6;
  color: var(--gx-star);
}

.page-contact .ct-office__note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gx-dust);
}

/* ── 进度跟进 ─────────────────────────── */
.page-contact .ct-track__panel {
  border-radius: var(--gx-radius-l);
  border: 1px solid rgba(108, 76, 241, .45);
  background:
    linear-gradient(140deg, rgba(36, 20, 84, .92), rgba(6, 11, 31, .92) 78%),
    var(--gx-nebula-panel);
  padding: clamp(24px, 4vw, 40px);
}

.page-contact .ct-track__rows {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.page-contact .ct-track__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--gx-line);
}

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

.page-contact .ct-track__step {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gx-gold);
}

.page-contact .ct-track__row p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-dust);
  max-width: 66ch;
}

/* ── 响应式 ───────────────────────────── */
@media (min-width: 600px) {
  .page-contact .ct-sla__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-track__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: 44px;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 40px;
  }

  .page-contact .ct-migrate__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 44px;
  }

  .page-contact .ct-office__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 44px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-chan,
  .page-contact .ct-prep__list li {
    transition: none;
  }

  .page-contact .ct-chan:hover,
  .page-contact .ct-chan:focus-within {
    transform: none;
  }
}