.page-contact {
  --ct-line-soft: rgba(30, 43, 82, 0.6);
  --ct-jade-soft: rgba(14, 59, 51, 0.55);
  position: relative;
  padding-top: calc(var(--dw-header-h) + 26px);
  padding-bottom: 64px;
  overflow-x: hidden;
  color: var(--dw-ink);
  font-family: var(--dw-body);
  background:
    radial-gradient(820px 460px at 84% -6%, rgba(34, 224, 255, 0.16), transparent 62%),
    radial-gradient(680px 420px at 2% 24%, rgba(255, 45, 149, 0.1), transparent 64%),
    var(--dw-void);
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--ct-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ct-line-soft) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.42;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 76%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 76%);
}

.page-contact .dw-shell {
  position: relative;
  z-index: 1;
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.page-contact .ct-crumb {
  margin-bottom: 18px;
}

/* ---------- 坐标条 ---------- */
.ct-coord {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 22px;
  padding: 10px 0;
  margin-bottom: 30px;
  border-top: 1px solid var(--dw-grid);
  border-bottom: 1px solid var(--dw-grid);
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.08em;
  color: var(--dw-muted);
}

.ct-coord__key {
  color: var(--dw-cyan);
}

/* ---------- 首屏 ---------- */
.ct-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-bottom: 32px;
}

.ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--dw-cyan), var(--dw-magenta) 44%, transparent 88%);
}

.ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--dw-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #ffffff;
  text-shadow:
    3px 3px 0 rgba(255, 45, 149, 0.34),
    -1px -1px 0 rgba(34, 224, 255, 0.36);
}

.ct-hero__aside {
  min-width: 0;
}

.ct-quick {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.ct-quick li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 14px;
  background: rgba(16, 26, 56, 0.74);
  border-left: 2px solid var(--dw-cyan);
  clip-path: var(--dw-cut-xs);
}

.ct-quick__k {
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.1em;
  color: var(--dw-muted);
}

.ct-quick__v {
  font-size: var(--dw-fs-17);
  color: var(--dw-ink);
}

.ct-gold {
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-22);
  color: var(--dw-gold);
  font-variant-numeric: tabular-nums;
}

/* ---------- 栏目索引 ---------- */
.ct-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
}

.ct-jump a {
  padding: 7px 12px;
  border: 1px solid var(--dw-grid);
  clip-path: var(--dw-cut-xs);
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.08em;
  color: var(--dw-muted);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.ct-jump a:hover,
.ct-jump a:focus-visible,
.ct-jump a[aria-current] {
  color: var(--dw-cyan);
  border-color: var(--dw-cyan);
  background: rgba(34, 224, 255, 0.09);
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels,
.page-contact .ct-flow,
.page-contact .ct-routing,
.page-contact .ct-partners,
.page-contact .ct-registry {
  padding: 46px 0 0;
  min-width: 0;
}

.ct-channels__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 26px;
}

.ct-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}

.ct-chan {
  position: relative;
  overflow: hidden;
  min-width: 0;
}

.ct-chan::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ct-accent, var(--dw-cyan)), transparent 78%);
}

.ct-chan--mail {
  --ct-accent: var(--dw-cyan);
}

.ct-chan--phone {
  --ct-accent: var(--dw-magenta);
}

.ct-chan--addr {
  --ct-accent: var(--dw-violet);
}

.ct-chan__value {
  margin: 10px 0 12px;
  font-family: var(--dw-mono);
  font-size: clamp(15px, 4.4vw, 19px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--dw-ink);
  overflow-wrap: anywhere;
  word-break: break-all;
}

.ct-chan__value--gold {
  font-size: clamp(24px, 8vw, 36px);
  color: var(--dw-gold);
  font-variant-numeric: tabular-nums;
  word-break: normal;
}

.ct-chan__value--addr {
  font-family: var(--dw-body);
  font-size: var(--dw-fs-17);
  line-height: 1.65;
  word-break: normal;
}

.ct-channels__side {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  min-width: 0;
}

.ct-media {
  margin: 0;
}

.ct-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.ct-clock-card {
  padding: 18px;
  background: var(--ct-jade-soft);
  border: 1px solid var(--dw-grid);
  clip-path: var(--dw-cut-sm);
}

.ct-clock-card__label {
  margin: 0;
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.1em;
  color: var(--dw-cyan);
}

.ct-clock {
  position: relative;
  height: 12px;
  margin: 16px 0 8px;
  background: rgba(143, 160, 200, 0.16);
  clip-path: var(--dw-cut-xs);
}

.ct-clock__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.6%;
  width: 50%;
  background: linear-gradient(90deg, var(--dw-cyan), var(--dw-magenta));
  box-shadow: 0 0 14px rgba(34, 224, 255, 0.45);
}

.ct-clock__scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  color: var(--dw-muted);
}

.ct-clock-card__note {
  margin: 12px 0 0;
  font-size: var(--dw-fs-14);
  line-height: 1.7;
  color: var(--dw-muted);
}

/* ---------- 咨询流程 ---------- */
.ct-flow__media {
  margin-top: 24px;
}

.ct-flow__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.ct-step {
  position: relative;
  min-width: 0;
  outline: none;
}

.ct-step__inner {
  padding: 22px 20px;
  background: var(--dw-panel);
  border-top: 2px solid rgba(34, 224, 255, 0.55);
  clip-path: var(--dw-cut-sm);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.ct-step:focus-visible .ct-step__inner,
.ct-step:hover .ct-step__inner {
  border-top-color: var(--dw-magenta);
  background: #131f42;
}

.ct-step__idx {
  margin: 0 0 10px;
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.16em;
  color: var(--dw-cyan);
}

.ct-step__title {
  margin: 0 0 10px;
  font-family: var(--dw-display);
  font-size: var(--dw-fs-22);
  line-height: 1.32;
  color: #ffffff;
}

.ct-step__text {
  margin: 0;
  font-size: var(--dw-fs-17);
  line-height: 1.75;
  color: var(--dw-ink);
}

.ct-step__need {
  margin: 0;
  font-size: var(--dw-fs-14);
  line-height: 1.7;
  color: var(--dw-muted);
}

.ct-step__need span {
  font-family: var(--dw-mono);
  color: var(--dw-gold);
}

/* ---------- 问题分流 ---------- */
.ct-routing__table {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.ct-routing__head {
  display: none;
}

.ct-routing__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px;
  background: rgba(16, 26, 56, 0.68);
  border-left: 2px solid var(--dw-cyan);
  clip-path: var(--dw-cut-xs);
  min-width: 0;
}

.ct-routing__row--b {
  border-left-color: var(--dw-gold);
}

.ct-routing__row--c {
  border-left-color: var(--dw-violet);
}

.ct-routing__name {
  margin: 0;
  font-family: var(--dw-display);
  font-size: var(--dw-fs-22);
  line-height: 1.3;
  color: #ffffff;
}

.ct-routing__where {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  font-size: var(--dw-fs-17);
}

.ct-routing__what {
  margin: 0;
  font-size: var(--dw-fs-17);
  line-height: 1.72;
  color: var(--dw-muted);
}

/* ---------- 合作接入 ---------- */
.ct-partners__list {
  margin: 18px 0;
}

.ct-partners__note {
  margin: 0;
}

.ct-partners__panel {
  height: 100%;
  padding: 24px 22px;
  background: var(--dw-panel);
  border: 1px solid var(--dw-grid);
  clip-path: var(--dw-cut);
}

.ct-partners__panel-title {
  margin: 0;
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.14em;
  color: var(--dw-muted);
}

.ct-stat {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.ct-stat__cell {
  padding: 14px 12px;
  background: rgba(7, 11, 27, 0.72);
  border-top: 2px solid var(--dw-magenta);
  clip-path: var(--dw-cut-xs);
  min-width: 0;
}

.ct-stat__num {
  display: block;
  font-family: var(--dw-mono);
  font-size: clamp(24px, 7vw, 38px);
  line-height: 1;
  color: var(--dw-gold);
  font-variant-numeric: tabular-nums;
}

.ct-stat__label {
  display: block;
  margin-top: 10px;
  font-size: var(--dw-fs-12);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--dw-muted);
}

.ct-partners__hint {
  margin: 18px 0 0;
  font-size: var(--dw-fs-14);
  line-height: 1.72;
  color: var(--dw-muted);
}

/* ---------- 运营与备案 ---------- */
.ct-coordband {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  background: var(--dw-grid);
  border: 1px solid var(--dw-grid);
}

.ct-coordband__cell {
  margin: 0;
  padding: 16px 18px;
  background: rgba(7, 11, 27, 0.88);
}

.ct-coordband dt {
  font-family: var(--dw-mono);
  font-size: var(--dw-fs-12);
  letter-spacing: 0.12em;
  color: var(--dw-muted);
}

.ct-coordband dd {
  margin: 8px 0 0;
  font-size: var(--dw-fs-17);
  line-height: 1.65;
  color: var(--dw-ink);
}

.ct-coordband dd.is-mono {
  font-family: var(--dw-mono);
  color: var(--dw-gold);
  letter-spacing: 0.04em;
}

.ct-registry__details {
  margin-top: 18px;
}

/* ---------- 结尾行动区 ---------- */
.ct-cta {
  margin-top: 46px;
  padding: 26px 22px;
  background: linear-gradient(120deg, rgba(255, 45, 149, 0.16), rgba(34, 224, 255, 0.12));
  border: 1px solid var(--dw-grid);
  clip-path: var(--dw-cut);
}

.ct-cta__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: var(--dw-fs-17);
  line-height: 1.75;
  color: var(--dw-ink);
}

.ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.ct-cta__links {
  margin: 18px 0 0;
  font-size: var(--dw-fs-14);
  line-height: 1.8;
  color: var(--dw-muted);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .ct-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact {
    padding-bottom: 88px;
  }

  .ct-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: end;
    padding-bottom: 40px;
  }

  .ct-quick {
    grid-template-columns: minmax(0, 1fr);
  }

  .ct-channels__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
    align-items: start;
  }

  .ct-chan:nth-child(2) {
    margin-left: 22px;
  }

  .ct-chan:nth-child(3) {
    margin-left: 44px;
  }

  .ct-flow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }

  .ct-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 36px;
    right: -26px;
    width: 22px;
    height: 2px;
    background: linear-gradient(90deg, var(--dw-cyan), rgba(34, 224, 255, 0.08));
  }

  .ct-routing__table {
    gap: 12px;
  }

  .ct-routing__head {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr) minmax(0, 5fr);
    gap: 18px;
    padding: 0 18px 10px;
    border-bottom: 1px solid var(--dw-grid);
    font-family: var(--dw-mono);
    font-size: var(--dw-fs-12);
    letter-spacing: 0.12em;
    color: var(--dw-muted);
  }

  .ct-routing__row {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr) minmax(0, 5fr);
    gap: 18px;
    align-items: start;
  }

  .ct-cta {
    padding: 34px 30px;
  }
}

@media (min-width: 900px) and (hover: hover) {
  .ct-step__need {
    max-height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.22s ease, opacity 0.22s ease, margin-top 0.22s ease, padding-top 0.22s ease;
  }

  .ct-step:hover .ct-step__need,
  .ct-step:focus-within .ct-step__need {
    max-height: 180px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--dw-grid);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
  }
}
