.page-contact {
  --ct-gap: 14px;
  --ct-pad: clamp(16px, 3.4vw, 26px);
  background: var(--void);
  color: var(--text);
}

/* ---------- 全宽联系条 ---------- */
.page-contact .ct-bar {
  border-bottom: var(--hair);
  background:
    radial-gradient(120% 130% at 88% 0%, rgba(110, 75, 255, .22), transparent 58%),
    linear-gradient(180deg, var(--rail), var(--deck) 78%, var(--void));
  padding: clamp(26px, 5vw, 58px) 0 clamp(24px, 4vw, 48px);
}

.page-contact .ct-bar__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-contact .ct-bar__title {
  margin: 10px 0 0;
  font-size: clamp(34px, 6.6vw, 66px);
  line-height: 1.04;
}

.page-contact .ct-bar__lead {
  margin-top: 14px;
  max-width: 46ch;
}

.page-contact .ct-bar__quick {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--line);
  border: var(--hair);
}

.page-contact .ct-quick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 14px;
  background: var(--void);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-quick:hover {
  background: var(--deck);
}

.page-contact .ct-quick__key {
  flex: 0 0 68px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-contact .ct-quick__val {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--gold);
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-quick .pg-copybtn {
  margin-left: auto;
}

.page-contact .ct-bar__note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 44ch;
}

.page-contact .ct-bar__figure {
  margin: 0;
}

.page-contact .ct-bar__frame {
  --ar: 12 / 7;
  border: var(--hair);
  background:
    linear-gradient(180deg, rgba(22, 224, 212, .08), transparent 60%),
    var(--void);
  overflow: hidden;
}

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

/* ---------- 通用头部与分栏 ---------- */
.page-contact .ct-head {
  max-width: 60ch;
}

.page-contact .ct-band {
  padding-top: clamp(34px, 5vw, 56px);
}

.page-contact .ct-split {
  display: grid;
  gap: 22px;
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 不等高联系卡 ---------- */
.page-contact .ct-cards {
  display: grid;
  gap: var(--ct-gap);
  align-content: start;
}

.page-contact .ct-card {
  padding: var(--ct-pad);
  border: var(--hair);
  background: var(--deck);
  position: relative;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-card:hover {
  border-color: var(--volt);
}

.page-contact .ct-card--lead {
  background:
    linear-gradient(140deg, rgba(110, 75, 255, .18), transparent 62%),
    var(--deck);
  padding-bottom: calc(var(--ct-pad) + 6px);
}

.page-contact .ct-card--slim {
  padding-top: calc(var(--ct-pad) - 4px);
  padding-bottom: calc(var(--ct-pad) - 4px);
}

.page-contact .ct-card__field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: var(--hair-soft);
}

.page-contact .ct-card__val {
  font-family: var(--mono);
  font-size: clamp(14px, 2.6vw, 18px);
  letter-spacing: .08em;
  color: var(--cyan);
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-card__field .pg-copybtn {
  margin-left: auto;
}

.page-contact .ct-card__addr {
  margin-top: 14px;
  padding-top: 12px;
  border-top: var(--hair-soft);
  font-style: normal;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 右侧：响应窗口 ---------- */
.page-contact .ct-side {
  display: grid;
  gap: var(--ct-gap);
  align-content: start;
}

.page-contact .ct-window {
  border: var(--hair);
  background: var(--rail);
  padding: var(--ct-pad);
}

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

.page-contact .ct-window__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--text);
}

.page-contact .ct-scale {
  margin-top: 20px;
}

.page-contact .ct-scale__track {
  position: relative;
  height: 26px;
  border: var(--hair);
  background:
    repeating-linear-gradient(90deg, rgba(42, 58, 102, .9) 0 1px, transparent 1px 12.5%),
    var(--void);
}

.page-contact .ct-scale__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--volt), var(--cyan));
  opacity: .78;
  transition: opacity var(--dur) var(--ease);
}

.page-contact .ct-scale:hover .ct-scale__band {
  opacity: 1;
}

.page-contact .ct-scale__marks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-scale__hint {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 12px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-scale__hint:hover {
  border-color: var(--cyan);
  color: var(--text);
}

.page-contact .ct-order {
  margin-top: 18px;
  padding-top: 4px;
  border-top: var(--hair-soft);
}

.page-contact .ct-order__item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-order__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pulse);
}

/* ---------- 反馈要素清单 ---------- */
.page-contact .ct-checklist {
  border: var(--hair);
  background: var(--deck);
  padding: var(--ct-pad);
}

.page-contact .ct-checklist__head {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: var(--hair-soft);
}

.page-contact .ct-checklist__head .pg-h3 {
  margin: 0;
}

.page-contact .ct-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .ct-check__item {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: var(--hair-soft);
  cursor: default;
}

.page-contact .ct-check__item:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-contact .ct-check__box {
  position: relative;
  width: 15px;
  height: 15px;
  margin-top: 4px;
  border: 1px solid var(--line);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-check__item:hover .ct-check__box {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .ct-check__box::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 2px;
  width: 7px;
  height: 3px;
  border-left: 1px solid var(--void);
  border-bottom: 1px solid var(--void);
  transform: rotate(-45deg);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.page-contact .ct-check__item:hover .ct-check__box::after {
  opacity: 1;
}

.page-contact .ct-check__name {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--text);
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-check__item:hover .ct-check__name {
  color: var(--cyan);
}

.page-contact .ct-check__desc {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 地址与边界 ---------- */
.page-contact .ct-boundary {
  padding: clamp(34px, 5vw, 56px) 0;
}

.page-contact .ct-boundary__inner {
  display: grid;
  gap: 24px;
}

.page-contact .ct-boundary__figure {
  margin: 0;
}

.page-contact .ct-boundary__frame {
  --ar: 3 / 2;
  border: var(--hair);
  background:
    repeating-linear-gradient(90deg, rgba(42, 58, 102, .5) 0 1px, transparent 1px 25%),
    repeating-linear-gradient(0deg, rgba(42, 58, 102, .5) 0 1px, transparent 1px 33.33%),
    var(--void);
  overflow: hidden;
}

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

.page-contact .ct-kv {
  margin-top: 20px;
}

.page-contact .ct-boundary__link {
  margin-top: 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-boundary__link a {
  color: var(--pulse);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-boundary__link a:hover {
  border-bottom-color: var(--pulse);
  color: var(--text);
}

/* ---------- 相关页面 ---------- */
.page-contact .ct-next {
  padding: clamp(34px, 5vw, 58px) 0 clamp(48px, 6vw, 76px);
}

.page-contact .ct-next__grid {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .ct-link {
  display: grid;
  gap: 8px;
  padding: var(--ct-pad);
  text-decoration: none;
  color: inherit;
  border: var(--hair);
  background: var(--deck);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-link__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-link__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--text);
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-link__desc {
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  background: var(--volt);
  border-color: var(--volt);
}

.page-contact .ct-link:hover .ct-link__title,
.page-contact .ct-link:hover .ct-link__desc,
.page-contact .ct-link:hover .ct-link__no,
.page-contact .ct-link:focus-visible .ct-link__title,
.page-contact .ct-link:focus-visible .ct-link__desc,
.page-contact .ct-link:focus-visible .ct-link__no {
  color: var(--void);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .ct-bar__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(28px, 4vw, 54px);
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 22px;
  }

  .page-contact .ct-boundary__inner {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: clamp(24px, 3.6vw, 46px);
  }

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

@media (min-width: 1200px) {
  .page-contact .ct-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-card--lead,
  .page-contact .ct-card--slim {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-quick,
  .page-contact .ct-card,
  .page-contact .ct-scale__band,
  .page-contact .ct-scale__hint,
  .page-contact .ct-check__box,
  .page-contact .ct-check__box::after,
  .page-contact .ct-check__name,
  .page-contact .ct-link,
  .page-contact .ct-link__no,
  .page-contact .ct-link__title,
  .page-contact .ct-link__desc {
    transition: none;
  }
}
<<<END>>>