.page-contact {
  --ct-tint: #0C2233;
  --ct-block: #102B40;
  --ct-pad: clamp(56px, 8vw, 104px);
  background: transparent;
  color: var(--text);
}

.page-contact .wrap {
  max-width: var(--track);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(96px, 13vw, 168px);
}

.page-contact .ct-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .ct-lead {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-rail {
  border-top: 2px solid var(--cyan);
  padding-top: 18px;
}

.page-contact .ct-rail-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-rail-list {
  margin: 0;
}

.page-contact .ct-rail-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-rail-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-rail-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  word-break: break-word;
}

.page-contact .ct-rail-row dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 224, 200, 0.35);
}

.page-contact .ct-rail-row dd a:hover,
.page-contact .ct-rail-row dd a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */
.page-contact .ct-section {
  padding: var(--ct-pad) 0;
  border-top: 1px solid var(--grid);
}

.page-contact .ct-section--tinted {
  background: var(--ct-tint);
}

.page-contact .ct-section--last {
  padding-bottom: clamp(72px, 10vw, 128px);
}

.page-contact .ct-sub {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-section-title,
.page-contact .section-title {
  font-family: var(--font-cn);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact h3 {
  font-family: var(--font-cn);
  font-weight: 800;
}

/* ---------- 图框 ---------- */
.page-contact .ct-shot {
  margin: clamp(28px, 4vw, 48px) 0 0;
  border: 1px solid var(--grid);
  background: var(--ct-block);
  overflow: hidden;
}

.page-contact .ct-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92);
}

/* ---------- 两条通道 ---------- */
.page-contact .ct-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-contact .ct-path {
  background: var(--navy-900);
  padding: clamp(24px, 3.4vw, 40px);
}

.page-contact .ct-path-idx {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-path h3 {
  margin: 0 0 12px;
  font-size: clamp(21px, 2.4vw, 26px);
  color: var(--white);
}

.page-contact .ct-path-line {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-path-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

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

.page-contact .ct-list li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  border-bottom: 1px solid rgba(30, 58, 80, 0.6);
}

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

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-list--tight li {
  font-size: 14.5px;
}

.page-contact .ct-mini {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 响应时段 ---------- */
.page-contact .ct-timeline {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-contact .ct-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 0 20px 24px;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 10px;
  height: 10px;
  background: var(--grid);
}

.page-contact .ct-timeline li.is-priority::before {
  background: var(--lime);
}

.page-contact .ct-time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-contact .ct-timeline li.is-priority .ct-time {
  color: var(--lime);
}

.page-contact .ct-time-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-time-h {
  margin: 0 0 6px !important;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: 17px !important;
  color: var(--white) !important;
}

.page-contact .ct-note {
  max-width: 68ch;
  margin: 28px 0 0;
  padding-left: 18px;
  border-left: 2px solid var(--cyan);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 224, 200, 0.35);
}

.page-contact .ct-note a:hover,
.page-contact .ct-note a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 合作方向：左索引右内容 ---------- */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .ct-index {
  border-top: 1px solid var(--grid);
  padding-top: 16px;
}

.page-contact .ct-index-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .ct-index ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-index li + li {
  margin-top: 2px;
}

.page-contact .ct-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--grid);
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  transition: color var(--dur-nav) var(--ease-out);
}

.page-contact .ct-index a:hover,
.page-contact .ct-index a:focus-visible {
  color: var(--cyan);
}

.page-contact .ct-idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .ct-block {
  padding: 0 0 26px;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-block + .ct-block {
  padding-top: 26px;
}

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

.page-contact .ct-block h3 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--white);
}

.page-contact .ct-block-idx {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ct-block p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-prep {
  font-size: 14px !important;
  color: var(--muted) !important;
  padding-left: 14px;
  border-left: 1px solid var(--grid);
}

/* ---------- 纠错四步 ---------- */
.page-contact .ct-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-contact .ct-step {
  background: var(--ct-tint);
  padding: clamp(22px, 3vw, 34px);
}

.page-contact .ct-step-no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .ct-step h3 {
  margin: 12px 0 10px;
  font-size: clamp(18px, 2vw, 21px);
  color: var(--white);
}

.page-contact .ct-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 本地共建 ---------- */
.page-contact .ct-local {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .ct-local-text p {
  max-width: 64ch;
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--text);
}

.page-contact .ct-local-text h2 {
  margin: 12px 0 18px;
}

.page-contact .ct-local-text .ct-list {
  max-width: 62ch;
  margin: 0 0 18px;
}

.page-contact .ct-local-cta {
  padding-left: 16px;
  border-left: 2px solid var(--lime);
  font-size: 15px;
  color: var(--text);
}

.page-contact .ct-local-cta a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 224, 200, 0.35);
}

.page-contact .ct-shot--local {
  margin: 0;
}

/* ---------- 来意速览表 ---------- */
.page-contact .ct-table {
  width: 100%;
  min-width: 660px;
  margin-top: clamp(24px, 3.4vw, 40px);
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .ct-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .ct-table th,
.page-contact .ct-table td {
  text-align: left;
  vertical-align: top;
  padding: 16px 18px;
  border-bottom: 1px solid var(--grid);
  line-height: 1.7;
}

.page-contact .ct-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border-bottom: 1px solid var(--cyan);
  white-space: nowrap;
}

.page-contact .ct-table tbody th {
  font-weight: 500;
  color: var(--white);
  width: 34%;
}

.page-contact .ct-table tbody td {
  color: var(--muted);
}

.page-contact .ct-table tbody tr:hover th,
.page-contact .ct-table tbody tr:hover td {
  background: rgba(12, 34, 51, 0.7);
}

.page-contact .ct-table a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 224, 200, 0.35);
}

.page-contact .ct-table a:hover,
.page-contact .ct-table a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .ct-foot-note {
  max-width: 68ch;
  margin: 26px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-paths {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-steps {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-rail-row {
    grid-template-columns: 92px 1fr;
  }

  .page-contact .ct-timeline li {
    grid-template-columns: 170px 1fr;
    gap: 24px;
    align-items: baseline;
  }

  .page-contact .ct-timeline li::before {
    top: 29px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: 1.45fr 1fr;
    align-items: end;
  }

  .page-contact .ct-split {
    grid-template-columns: 240px 1fr;
    align-items: start;
  }

  .page-contact .ct-index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-contact .ct-local {
    grid-template-columns: 1.15fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .page-contact .ct-rail-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-contact .ct-block h3 {
    flex-wrap: wrap;
  }
}