.page-contact {
  --ct-space: clamp(56px, 7vw, 92px);
  position: relative;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(198, 183, 158, .2) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(198, 183, 158, .2) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-contact .ct-crumbs {
  margin: 0 0 20px;
}

.page-contact .ct-crumbs .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-contact .ct-crumbs a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-crumbs a:hover {
  border-bottom-color: var(--crimson);
}

.page-contact .ct-crumbs .crumbs__sep {
  color: var(--grid);
}

.page-contact .ct-crumbs .crumbs__here {
  color: var(--ink);
  font-weight: 700;
}

.page-contact .ct-mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

.page-contact .ct-link {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 1px;
}

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

.page-contact .ct-link:focus-visible,
.page-contact a:focus-visible,
.page-contact [tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  display: grid;
  gap: 30px;
  padding: 34px 0 var(--ct-space);
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-hero__kick {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--teal-2);
}

.page-contact .ct-hero__title {
  margin: 0;
  font-size: clamp(36px, 7.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-contact .ct-hero__title span {
  display: block;
  color: var(--teal);
}

.page-contact .ct-hero__lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.75;
}

.page-contact .ct-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 30px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-contact .ct-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
  color: var(--teal);
}

.page-contact .ct-hero__facts b {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--ink);
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: 0;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  overflow: hidden;
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-contact .ct-hero__figure figcaption {
  display: block;
  padding: 12px 16px;
  border-top: 2px solid var(--ink);
  background: var(--paper-2);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink);
}

/* ---------- 渠道总览 ---------- */
.page-contact .ct-channels {
  padding: var(--ct-space) 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-channels .section__head {
  margin-bottom: 30px;
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.page-contact .ct-card {
  --ct-accent: var(--teal);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 20px 22px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  transition: transform .22s ease, box-shadow .22s ease;
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 7px;
  background: var(--ct-accent);
}

.page-contact .ct-card--phone { --ct-accent: var(--crimson); }
.page-contact .ct-card--help { --ct-accent: var(--help-blue); }

.page-contact .ct-card:hover,
.page-contact .ct-card:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: 12px 12px 0 rgba(16, 23, 28, .16);
}

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

.page-contact .ct-card__idx {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  padding: 3px 8px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--ink);
}

.page-contact .ct-card__title {
  margin: 0;
  font-size: 26px;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-contact .ct-card__value {
  margin: 0;
  padding: 11px 12px;
  font-family: var(--mono);
  font-size: clamp(13px, 3.7vw, 16px);
  font-weight: 700;
  line-height: 1.45;
  overflow-wrap: anywhere;
  color: var(--ink);
  background: var(--paper);
  border: 1px dashed var(--ct-accent);
}

.page-contact .ct-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-card__hint {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--grid);
  font-size: 13px;
  line-height: 1.6;
  color: var(--teal);
}

.page-contact .ct-card__hint .ct-link {
  color: var(--crimson);
}

/* ---------- 详情分栏 ---------- */
.page-contact .ct-detail {
  display: grid;
  gap: 18px;
  padding: var(--ct-space) 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-detail__side {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-contact .ct-detail__idx {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--crimson);
}

.page-contact .ct-detail--phone .ct-detail__idx { color: var(--teal); }
.page-contact .ct-detail--coop .ct-detail__idx { color: var(--help-blue); }

.page-contact .ct-detail__title {
  margin: 0 0 18px;
  font-size: clamp(25px, 4.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-contact .ct-detail__body > p {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
}

.page-contact .ct-inline {
  display: inline;
  padding: 1px 6px;
  font-size: .96em;
  font-weight: 700;
  background: var(--paper-2);
  border: 1px solid var(--grid);
  overflow-wrap: anywhere;
}

.page-contact .ct-aside {
  margin: 20px 0 0;
  padding: 14px 16px;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper-2);
  border-left: 4px solid var(--gold);
}

/* ---------- 清单 ---------- */
.page-contact .ct-points {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-contact .ct-points li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--grid);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-points__k {
  flex: none;
  min-width: 26px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--crimson);
}

.page-contact .ct-points--plain li {
  padding: 11px 0;
  font-size: 14.5px;
}

.page-contact .ct-points--plain li::before {
  content: "—";
  flex: none;
  font-family: var(--mono);
  color: var(--teal-2);
}

/* ---------- 电话双栏 ---------- */
.page-contact .ct-split {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .ct-split__col {
  padding: 18px 18px 10px;
  background: var(--paper);
  border: 2px solid var(--ink);
}

.page-contact .ct-split__col--tint {
  background: var(--paper-2);
}

.page-contact .ct-split__t {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--teal);
}

.page-contact .ct-split__col--tint .ct-split__t {
  color: var(--crimson);
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-prep {
  padding: var(--ct-space) 0 0;
}

.page-contact .ct-prep .section__head {
  margin-bottom: 26px;
}

.page-contact .ct-prep__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.page-contact .ct-prep__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num desc";
  column-gap: 16px;
  row-gap: 5px;
  padding: 20px 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .ct-prep__num {
  grid-area: num;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
  background: var(--help-blue);
}

.page-contact .ct-prep__t {
  grid-area: title;
  margin: 0;
  font-size: 19px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-contact .ct-prep__d {
  grid-area: desc;
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 尾部信息带 ---------- */
.page-contact .ct-banner {
  margin-top: var(--ct-space);
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  background: var(--nav-green);
  overflow: hidden;
}

.page-contact .ct-banner__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .ct-banner__figure {
  margin: 0;
  border-bottom: 2px solid var(--ink);
  background: var(--ink);
}

.page-contact .ct-banner__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  filter: saturate(.85) contrast(1.06);
}

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

.page-contact .ct-banner__item {
  display: grid;
  gap: 7px;
  padding: 18px 20px;
  border-top: 1px solid rgba(245, 239, 227, .22);
}

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

.page-contact .ct-banner__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: rgba(245, 239, 227, .62);
}

.page-contact .ct-banner__value {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-banner__value.ct-mono {
  color: var(--gold);
}

/* ---------- 尾注 ---------- */
.page-contact .ct-tail {
  margin: 34px 0 var(--ct-space);
  max-width: 34em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--teal);
}

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

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

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

  .page-contact .ct-banner__item {
    border-top: 0;
    border-left: 1px solid rgba(245, 239, 227, .22);
  }

  .page-contact .ct-banner__item:first-child {
    border-left: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    grid-template-columns: 1.02fr .98fr;
    gap: 52px;
    align-items: start;
    padding-top: 44px;
  }

  .page-contact .ct-detail {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 56px;
  }

  .page-contact .ct-detail__side {
    flex-direction: column;
    gap: 16px;
  }

  .page-contact .ct-detail__side .annot {
    writing-mode: vertical-rl;
    letter-spacing: .22em;
    font-size: 11px;
    color: var(--grid);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-card {
    transition: none;
  }

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