.page-contact {
  --ct-hair: rgba(57, 245, 208, .18);
  --ct-surface: rgba(14, 42, 34, .7);
  --ct-glow: rgba(57, 245, 208, .14);
  color: var(--white);
}

.page-contact .crumbs {
  padding-top: 20px;
}

.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .crumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: rgba(124, 154, 144, .55);
}

.page-contact .crumbs a {
  color: var(--muted);
  text-decoration: none;
}

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

.page-contact .crumbs [aria-current="page"] {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 44px;
  background: radial-gradient(130% 100% at 92% -20%, var(--ct-glow), transparent 62%);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-contact .ct-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-contact .ct-hero .lede {
  max-width: 46ch;
  margin: 0 0 22px;
}

.page-contact .ct-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.page-contact .ct-hero-note {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .ct-hero-figure {
  margin: 0;
  border: 1px solid var(--ct-hair);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-block {
  padding: 46px 0;
}

.page-contact .ct-block h2 {
  color: var(--white);
}

.page-contact .section-head {
  margin-bottom: 26px;
}

.page-contact .section-head > p:not(.eyebrow) {
  max-width: 60ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 联络台 ---------- */
.page-contact .ct-desk {
  background: linear-gradient(180deg, rgba(14, 42, 34, .55), rgba(7, 28, 22, 0));
}

.page-contact .ct-desk-grid {
  display: grid;
  gap: 18px;
}

.page-contact .ct-channels {
  display: grid;
  gap: 14px;
}

.page-contact .ct-channel {
  display: grid;
  gap: 6px;
  padding: 22px 22px 24px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(145deg, rgba(14, 42, 34, .95), rgba(7, 28, 22, .82));
  border: 1px solid var(--ct-hair);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(57, 245, 208, .42);
  background: linear-gradient(145deg, rgba(20, 58, 47, .95), rgba(7, 28, 22, .9));
}

.page-contact .ct-channel-tel {
  border-left-color: var(--amber);
}

.page-contact .ct-channel-tel:hover,
.page-contact .ct-channel-tel:focus-visible {
  border-color: rgba(242, 184, 75, .45);
}

.page-contact .ct-channel-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-channel-value {
  font-size: clamp(1.05rem, 4.4vw, 1.55rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-hint {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .ct-desk-side {
  display: grid;
  gap: 16px;
}

.page-contact .ct-map {
  padding: 8px;
  border: 1px solid var(--ct-hair);
  background: radial-gradient(80% 78% at 50% 46%, rgba(57, 245, 208, .13), transparent 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

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

.page-contact .ct-addr {
  padding: 20px 22px;
  border-radius: 2px;
}

.page-contact .ct-addr-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: .66;
}

.page-contact .ct-addr-text {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

.page-contact .ct-addr-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  opacity: .74;
}

/* ---------- 截图反馈 ---------- */
.page-contact .ct-proof {
  background: linear-gradient(180deg, rgba(7, 28, 22, 0), rgba(14, 42, 34, .5));
}

.page-contact .ct-proof-grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-proof-copy > p:not(.eyebrow):not(.ct-proof-link) {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-step-num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .ct-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

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

.page-contact .ct-proof-link {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-proof-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 245, 208, .35);
}

.page-contact .ct-proof-link a:hover,
.page-contact .ct-proof-link a:focus-visible {
  color: var(--amber);
  border-bottom-color: rgba(242, 184, 75, .45);
}

.page-contact .ct-proof-figure {
  margin: 0;
  border: 1px solid var(--ct-hair);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .ct-visit-grid {
  display: grid;
  gap: 16px;
}

.page-contact .ct-visit-card {
  position: relative;
  padding: 22px 22px 24px;
  background: var(--ct-surface);
  border: 1px solid var(--ct-hair);
}

.page-contact .ct-visit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--cyan), transparent 88%);
}

.page-contact .ct-visit-card-alt::before {
  background: linear-gradient(180deg, var(--amber), transparent 88%);
}

.page-contact .ct-visit-card h3 {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-visit-card-alt h3 {
  color: var(--amber);
}

.page-contact .ct-visit-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 内容合作 ---------- */
.page-contact .ct-coop {
  padding-bottom: 56px;
}

.page-contact .ct-coop-head {
  display: grid;
  gap: 14px;
}

.page-contact .ct-coop-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-rail {
  display: flex;
  gap: 14px;
  margin: 18px -20px 0;
  padding: 4px 20px 18px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: rgba(57, 245, 208, .38) transparent;
}

.page-contact .ct-rail::-webkit-scrollbar {
  height: 6px;
}

.page-contact .ct-rail::-webkit-scrollbar-thumb {
  background: rgba(57, 245, 208, .35);
  border-radius: 99px;
}

.page-contact .ct-rail-card {
  flex: 0 0 min(76vw, 292px);
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px 20px 24px;
  background: linear-gradient(160deg, rgba(14, 42, 34, .92), rgba(7, 28, 22, .72));
  border: 1px solid var(--ct-hair);
  border-bottom: 2px solid rgba(57, 245, 208, .3);
}

.page-contact .ct-rail-num {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-contact .ct-rail-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .ct-rail-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .ct-coop-foot {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-coop-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 245, 208, .35);
}

.page-contact .ct-coop-foot a:hover,
.page-contact .ct-coop-foot a:focus-visible {
  color: var(--amber);
  border-bottom-color: rgba(242, 184, 75, .45);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-visit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-rail {
    margin-left: -28px;
    margin-right: -28px;
    padding-left: 28px;
    padding-right: 28px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding: 40px 0 64px;
  }

  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 52px;
    align-items: end;
  }

  .page-contact .ct-block {
    padding: 76px 0;
  }

  .page-contact .ct-desk-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .ct-proof-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    gap: 54px;
    align-items: center;
  }

  .page-contact .ct-coop-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
    align-items: end;
    gap: 44px;
  }

  .page-contact .ct-rail-card {
    flex-basis: 330px;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-rail {
    margin-left: -32px;
    margin-right: -32px;
    padding-left: 32px;
    padding-right: 32px;
  }
}

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

  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-visible {
    transform: none;
  }
}