.page-contact {
  --ct-border: 2px solid var(--line-strong);
  --ct-step: clamp(20px, 3.4vw, 40px);
  padding-top: calc(var(--hdr-h) + 8px);
  background:
    radial-gradient(880px 520px at 84% -6%, rgba(0, 229, 160, 0.10), transparent 62%),
    radial-gradient(720px 440px at 2% 14%, rgba(255, 77, 46, 0.08), transparent 60%);
  overflow-x: hidden;
}

.page-contact .sk-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 16px 4px;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  overflow-wrap: anywhere;
}

/* ── 首屏：非对称双栏 ───────────────────────── */
.page-contact .ct-hero {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-block: clamp(24px, 4.5vw, 52px) clamp(34px, 6vw, 76px);
}

.page-contact .ct-hero__intro {
  min-width: 0;
}

.page-contact .ct-mailbox {
  margin-top: clamp(22px, 3.4vw, 32px);
  padding: clamp(16px, 3vw, 26px);
  display: grid;
  gap: 10px;
  background: var(--paper);
  color: var(--ink-950);
  border: 3px solid var(--ink-950);
  box-shadow: 8px 8px 0 0 var(--neon);
}

.page-contact .ct-mailbox__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #5C6272;
}

.page-contact .ct-mailbox__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 4.4vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-950);
  overflow-wrap: anywhere;
}

.page-contact .ct-actions {
  margin-top: clamp(20px, 3vw, 28px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-hero__visual {
  position: relative;
  min-width: 0;
  background: var(--ink-900);
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 90%);
}

.page-contact .ct-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.12) brightness(0.86);
}

.page-contact .ct-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ── 区块头 ─────────────────────────────────── */
.page-contact .ct-head {
  max-width: 72ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .ct-head__note {
  margin-top: 14px;
}

.page-contact .ct-figure {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

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

/* ── 三张联系卡 ─────────────────────────────── */
.page-contact .ct-channels {
  display: grid;
  gap: 18px;
}

.page-contact .ct-channel {
  position: relative;
  min-width: 0;
  padding: 26px 20px 28px;
  display: grid;
  gap: 12px;
  align-content: start;
  background: var(--surface);
  border: var(--ct-border);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
}

.page-contact .ct-channel--mail {
  border-color: rgba(0, 229, 160, 0.55);
}

.page-contact .ct-channel--mail::before {
  background: var(--neon);
}

.page-contact .ct-channel--phone {
  border-color: rgba(45, 156, 219, 0.55);
}

.page-contact .ct-channel--phone::before {
  background: var(--elec);
}

.page-contact .ct-channel--addr {
  border-color: rgba(255, 77, 46, 0.55);
}

.page-contact .ct-channel--addr::before {
  background: var(--flare);
}

.page-contact .ct-channel__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  letter-spacing: 0.01em;
  color: var(--white);
  text-transform: uppercase;
}

.page-contact .ct-channel__value {
  margin: 0;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__value--mono {
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 3.6vw, 1.3rem);
  font-weight: 700;
}

.page-contact .ct-channel__value--text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
}

.page-contact .ct-channel__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ── 问题分类：错落堆叠 ─────────────────────── */
.page-contact .ct-routes {
  display: grid;
  gap: 18px;
}

.page-contact .ct-route {
  position: relative;
  min-width: 0;
  padding: 24px 20px 22px 62px;
  background: var(--ink-900);
  border: var(--ct-border);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-contact .ct-route::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, transparent 48%, rgba(0, 229, 160, 0.35) 50%);
}

.page-contact .ct-route__idx {
  position: absolute;
  top: 22px;
  left: 18px;
  font-size: 1.5rem;
  color: var(--neon);
  line-height: 1;
}

.page-contact .ct-route__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-contact .ct-route__text {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-contact .ct-route__link {
  margin: 2px 0 0;
  font-size: 0.92rem;
}

/* ── 响应节奏 ───────────────────────────────── */
.page-contact .ct-timing {
  display: grid;
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.page-contact .ct-timing__cell {
  padding: 24px 20px;
  display: grid;
  gap: 10px;
  align-content: start;
  background: var(--ink-950);
}

.page-contact .ct-timing__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-contact .ct-timing__num {
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  color: var(--neon);
  line-height: 1.1;
}

.page-contact .ct-timing__text {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-contact .ct-details {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 18px 20px 20px;
  background: var(--ink-900);
  border-left: 4px solid var(--elec);
}

.page-contact .ct-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-contact .ct-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-details summary::before {
  content: "+ ";
  color: var(--elec);
  font-weight: 700;
}

.page-contact .ct-details[open] summary::before {
  content: "– ";
}

.page-contact .ct-details__list {
  margin-top: 14px;
}

/* ── 运营信息板 ─────────────────────────────── */
.page-contact .ct-ledger {
  padding: clamp(22px, 4vw, 40px);
  background: var(--paper);
  color: var(--ink-950);
  border: 3px solid var(--ink-950);
  box-shadow: 10px 10px 0 0 var(--flare);
  display: grid;
  gap: 14px;
}

.page-contact .ct-ledger__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6A7080;
}

.page-contact .ct-ledger__title {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 5vw, 2.35rem);
  letter-spacing: -0.01em;
  color: var(--ink-950);
  overflow-wrap: anywhere;
}

.page-contact .ct-ledger__text {
  margin: 0;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.65;
  color: #2A2F3A;
}

.page-contact .ct-ledger__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 4px;
}

.page-contact .ct-ledger__link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink-950);
  text-decoration: none;
  border-bottom: 2px solid var(--neon);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .ct-ledger__link:hover,
.page-contact .ct-ledger__link:focus-visible {
  color: var(--flare);
  border-color: var(--flare);
}

/* ── 桌面断点 ───────────────────────────────── */
@media (min-width: 760px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 980px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.84fr);
    align-items: end;
  }

  .page-contact .ct-routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-contact .ct-route:nth-child(even) {
    margin-top: 30px;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-route {
    padding-left: 74px;
  }

  .page-contact .ct-route__idx {
    font-size: 1.85rem;
  }
}