.page-contact {
  --ct-card-bg: linear-gradient(180deg, rgba(24, 34, 52, 0.96), rgba(14, 21, 34, 0.98));
  --ct-gap: clamp(18px, 2.6vw, 30px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 4vw, 52px) 0 clamp(30px, 5vw, 62px);
  background:
    radial-gradient(1100px 480px at 84% 6%, rgba(28, 143, 196, 0.22), transparent 62%),
    radial-gradient(880px 440px at 4% 94%, rgba(232, 163, 61, 0.15), transparent 66%),
    var(--ink-900);
  overflow: hidden;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1.4px 1.4px at 16% 26%, rgba(238, 244, 250, 0.50), transparent 60%),
    radial-gradient(1.2px 1.2px at 61% 13%, rgba(238, 244, 250, 0.40), transparent 60%),
    radial-gradient(1.6px 1.6px at 85% 44%, rgba(247, 220, 166, 0.52), transparent 60%),
    radial-gradient(1.2px 1.2px at 33% 79%, rgba(238, 244, 250, 0.34), transparent 60%),
    radial-gradient(1.5px 1.5px at 73% 84%, rgba(28, 143, 196, 0.55), transparent 60%);
}

.page-contact .ct-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 46px);
  margin-top: clamp(20px, 3vw, 34px);
  align-items: end;
}

.page-contact .ct-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 10vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--star);
}

.page-contact .ct-hero__text {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: rgba(238, 244, 250, 0.76);
}

.page-contact .ct-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.4vw, 28px);
}

.page-contact .ct-hero__quick {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(14, 21, 34, 0.72);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-contact .ct-quick {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 14px clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(90deg, rgba(232, 163, 61, 0.06), transparent 70%);
}

.page-contact .ct-quick:last-child {
  border-bottom: 0;
}

.page-contact .ct-quick__k {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(238, 244, 250, 0.52);
}

.page-contact .ct-quick__v {
  font-size: clamp(13px, 1.3vw, 15px);
  color: var(--gold-soft);
  word-break: break-all;
}

/* ---------- 通栏图 ---------- */
.page-contact .ct-banner {
  margin-top: clamp(26px, 4vw, 48px);
}

.page-contact .ct-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-contact .ct-banner__cap {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(238, 244, 250, 0.44);
}

/* ---------- 章节索引 ---------- */
.page-contact .ct-index {
  display: flex;
  gap: 10px;
  margin-top: clamp(26px, 4vw, 46px);
  padding-bottom: 14px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-contact .ct-index .chapter-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: rgba(238, 244, 250, 0.70);
  font-size: 13px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-contact .ct-index .chapter-index__link:hover,
.page-contact .ct-index .chapter-index__link:focus-visible {
  border-color: var(--line-gold);
  color: var(--star);
  background: rgba(232, 163, 61, 0.10);
}

.page-contact .ct-index .chapter-index__link[aria-current="true"] {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: rgba(232, 163, 61, 0.12);
}

.page-contact .ct-index .chapter-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-block {
  padding: clamp(46px, 7vw, 94px) 0;
}

.page-contact .ct-block--deep {
  background:
    linear-gradient(180deg, rgba(11, 79, 112, 0.16), transparent 34%),
    var(--ink-800);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .ct-head .section-title {
  margin: 10px 0 0;
}

.page-contact .ct-head .section-lede {
  margin-top: 14px;
}

/* ---------- 三条通道卡片 ---------- */
.page-contact .ct-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .ct-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ct-card-bg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
}

.page-contact .ct-card--gold::before {
  background: linear-gradient(90deg, var(--gold), rgba(232, 163, 61, 0));
}

.page-contact .ct-card--poplar::before {
  background: linear-gradient(90deg, var(--poplar), rgba(47, 143, 106, 0));
}

.page-contact .ct-card--lake::before {
  background: linear-gradient(90deg, var(--lake), rgba(28, 143, 196, 0));
}

.page-contact .ct-card__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: rgba(238, 244, 250, 0.40);
}

.page-contact .ct-card__title {
  margin: 0;
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--star);
}

.page-contact .ct-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(238, 244, 250, 0.72);
}

.page-contact .ct-card__foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--gold-soft);
  word-break: break-all;
}

.page-contact .ct-card--poplar .ct-card__foot {
  color: rgba(47, 143, 106, 0.95);
}

.page-contact .ct-card--lake .ct-card__foot {
  color: rgba(28, 143, 196, 0.95);
}

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

.page-contact .ct-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(238, 244, 250, 0.72);
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.58em;
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
  color: rgba(232, 163, 61, 0.8);
}

.page-contact .ct-list--poplar li::before {
  color: rgba(47, 143, 106, 0.9);
}

/* ---------- 勘误分区 ---------- */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .ct-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-left: 2px solid rgba(47, 143, 106, 0.45);
}

.page-contact .ct-step {
  position: relative;
  padding: 0 0 0 clamp(18px, 2.4vw, 26px);
}

.page-contact .ct-step + .ct-step {
  padding-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .ct-step__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--poplar);
}

.page-contact .ct-step__title {
  margin: 6px 0 0;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 800;
  color: var(--star);
}

.page-contact .ct-step__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(238, 244, 250, 0.72);
  max-width: 60ch;
}

.page-contact .ct-errata__note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--gold);
  background: rgba(232, 163, 61, 0.08);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(238, 244, 250, 0.80);
}

.page-contact .ct-split__side {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  align-content: start;
}

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

.page-contact .ct-checklist {
  padding: 18px 20px;
  border: 1px solid rgba(47, 143, 106, 0.34);
  border-radius: var(--radius);
  background: rgba(47, 143, 106, 0.08);
}

.page-contact .ct-checklist__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(47, 143, 106, 0.95);
}

/* ---------- 合作 ---------- */
.page-contact .ct-partners {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .ct-partner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(24, 34, 52, 0.86), rgba(14, 21, 34, 0.92));
}

.page-contact .ct-partner__title {
  margin: 0;
  font-size: clamp(18px, 1.9vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--star);
}

.page-contact .ct-partner__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(238, 244, 250, 0.72);
}

.page-contact .ct-partner__need {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gold-soft);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-timing-sec .table-scroll {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 17, 27, 0.55);
}

.page-contact .ct-timing {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-contact .ct-timing caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-contact .ct-timing th,
.page-contact .ct-timing td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.7;
}

.page-contact .ct-timing thead th {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(238, 244, 250, 0.52);
  background: rgba(24, 34, 52, 0.95);
  border-bottom: 1px solid var(--line-gold);
  white-space: nowrap;
}

.page-contact .ct-timing tbody th {
  color: var(--star);
  font-weight: 700;
  white-space: nowrap;
}

.page-contact .ct-timing tbody td {
  color: rgba(238, 244, 250, 0.72);
}

.page-contact .ct-timing tbody tr:last-child th,
.page-contact .ct-timing tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .ct-timing tbody tr:hover th,
.page-contact .ct-timing tbody tr:hover td {
  background: rgba(28, 143, 196, 0.10);
}

.page-contact .ct-timing .num {
  color: var(--gold-soft);
  white-space: nowrap;
}

.page-contact .ct-timing__foot {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(238, 244, 250, 0.58);
}

/* ---------- 地址与到访 ---------- */
.page-contact .ct-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 54px);
  align-items: start;
}

.page-contact .ct-address {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(14, 21, 34, 0.66);
}

.page-contact .ct-address__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-address__row:last-child {
  border-bottom: 0;
}

.page-contact .ct-address__k {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(238, 244, 250, 0.48);
}

.page-contact .ct-address__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--star);
  word-break: break-all;
}

.page-contact .ct-visit__tip {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(238, 244, 250, 0.58);
}

.page-contact .ct-map {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 79, 112, 0.30), rgba(14, 21, 34, 0.94));
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.page-contact .ct-map__roads line {
  stroke: rgba(28, 143, 196, 0.42);
  stroke-width: 1.5;
  stroke-dasharray: 8 7;
}

.page-contact .ct-map__ridge {
  stroke: rgba(232, 163, 61, 0.42);
  stroke-width: 1.5;
}

.page-contact .ct-map__ring {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.4;
  opacity: 0.55;
}

.page-contact .ct-map__pin {
  fill: var(--gold);
}

.page-contact .ct-map__legend {
  padding: 16px 20px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-landmarks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-contact .ct-landmarks li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(238, 244, 250, 0.66);
}

.page-contact .ct-landmarks__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-contact .ct-landmarks__dot--gold {
  background: var(--gold);
}

.page-contact .ct-landmarks__dot--lake {
  background: var(--lake);
}

.page-contact .ct-landmarks__dot--poplar {
  background: var(--poplar);
}

.page-contact .ct-map__note {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(238, 244, 250, 0.42);
}

/* ---------- 收尾 ---------- */
.page-contact .ct-close {
  padding: clamp(38px, 5.5vw, 72px) 0 clamp(48px, 7vw, 90px);
  background:
    radial-gradient(760px 320px at 12% 0%, rgba(232, 163, 61, 0.16), transparent 68%),
    var(--ink-900);
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-close__inner {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-items: center;
}

.page-contact .ct-close__text {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.75;
  color: rgba(238, 244, 250, 0.82);
  max-width: 46ch;
}

.page-contact .ct-close__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-address__row {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .ct-card:nth-child(2) {
    transform: translateY(clamp(14px, 2.4vw, 30px));
  }

  .page-contact .ct-cards {
    padding-bottom: clamp(14px, 2.4vw, 30px);
  }

  .page-contact .ct-partners {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-contact .ct-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (max-width: 520px) {
  .page-contact .ct-hero__quick {
    width: 100%;
  }

  .page-contact .ct-index {
    margin-inline: calc(var(--pad) * -1);
    padding-inline: var(--pad);
  }

  .page-contact .ct-timing th,
  .page-contact .ct-timing td {
    padding: 12px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-card,
  .page-contact .ct-partner {
    transform: none !important;
  }
}
</PAGE_CSS>>>