.page-contact {
  display: block;
  --ct-rc: var(--amber);
}

.page-contact .breadcrumbs {
  padding-block: 18px 0;
}

/* ============ 首屏 ============ */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(115% 85% at 88% 6%, rgba(217, 154, 43, .13), transparent 58%),
    radial-gradient(90% 70% at 4% 96%, rgba(46, 139, 139, .12), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(245, 241, 232, .028) 0 1px, transparent 1px 5px);
}

.page-contact .ct-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 30px;
  padding-block: 34px 30px;
}

.page-contact .ct-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(34px, 7.4vw, 62px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .ct-hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--gray);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero__figure {
  margin: 0;
}

.page-contact .ct-hero__figure .media-frame {
  border: 1px solid var(--line-2);
  background: var(--ink-3);
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-hero__figure .media-frame__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--gray);
}

/* 状态条 */
.page-contact .ct-statusbar {
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-statusbar > li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  padding: 12px 15px;
  background: var(--ink-2);
  font-size: 13px;
  line-height: 1.5;
}

.page-contact .ct-statusbar__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .ct-statusbar__v {
  color: var(--paper);
  font-weight: 600;
}

.page-contact .ct-lamp {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray);
}

.page-contact .ct-lamp--ok {
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(63, 166, 106, .18);
}

.page-contact .ct-lamp--amber {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(217, 154, 43, .16);
}

.page-contact .ct-lamp--signal {
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, .16);
}

/* ============ 调度台主体 ============ */
.page-contact .ct-desk {
  padding-block: 46px 52px;
  background: var(--ink);
}

.page-contact .ct-desk__grid {
  display: grid;
  gap: 34px;
  min-width: 0;
}

.page-contact .ct-rail {
  display: grid;
  gap: 20px;
  min-width: 0;
  align-content: start;
}

.page-contact .ct-main {
  display: grid;
  gap: 52px;
  min-width: 0;
}

/* 资料卡 */
.page-contact .ct-card {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  box-shadow: 5px 5px 0 -2px rgba(11, 27, 51, .58), 9px 9px 0 -4px rgba(217, 154, 43, .12);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--amber);
}

.page-contact .ct-card--hours::before {
  background: var(--signal);
}

.page-contact .ct-card:hover {
  transform: translate(-1px, -1px);
  border-color: var(--line-2);
  box-shadow: 7px 7px 0 -2px rgba(11, 27, 51, .6), 11px 11px 0 -4px rgba(217, 154, 43, .18);
}

.page-contact .ct-card__title {
  margin: 8px 0 4px;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.32;
  color: var(--paper);
}

/* 联系方式条目 */
.page-contact .ct-ch {
  display: grid;
  gap: 6px;
  padding-block: 17px;
  border-bottom: 1px dashed var(--line-2);
}

.page-contact .ct-ch:last-child {
  border-bottom: none;
  padding-bottom: 2px;
}

.page-contact .ct-ch__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .ct-ch__v {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-ch__v--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .01em;
}

.page-contact .ct-ch__use {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--gray);
}

/* 服务时段 */
.page-contact .ct-hours {
  margin: 12px 0 16px;
}

.page-contact .ct-hours__row {
  display: grid;
  gap: 4px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hours__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .ct-hours__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .ct-hours__note {
  margin: 0;
  padding-left: 13px;
  border-left: 2px solid var(--signal);
  font-size: 12.5px;
  line-height: 1.78;
  color: var(--gray);
}

/* 区块标题 */
.page-contact .ct-block__head {
  margin-bottom: 22px;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
}

.page-contact .ct-block__title {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 32px);
  line-height: 1.22;
  color: var(--paper);
}

.page-contact .ct-block__sub {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray);
}

/* 工单步骤 */
.page-contact .ct-steps {
  display: grid;
  gap: 10px;
}

.page-contact .ct-step {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-4);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-contact .ct-step[open] {
  background: var(--ink-3);
  border-left-color: var(--amber);
}

.page-contact .ct-step:hover {
  border-color: var(--line-2);
}

.page-contact .ct-step__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .ct-step__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-contact .ct-step__name {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-step__dur {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}

.page-contact .ct-step__sum::after {
  content: "+";
  flex: none;
  width: 18px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber);
}

.page-contact .ct-step[open] .ct-step__sum::after {
  content: "−";
}

.page-contact .ct-step__body {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--gray);
}

/* 区域地图 */
.page-contact .ct-map {
  margin: 0 0 22px;
  overflow: hidden;
  background: var(--ink-3);
  border: 1px solid var(--line);
}

.page-contact .ct-map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-map figcaption {
  padding: 11px 15px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .01em;
  color: var(--gray);
}

/* 区域选择 */
.page-contact .ct-rp {
  position: relative;
}

.page-contact .ct-rp__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-contact .ct-rp__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-contact .ct-rp__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--gray);
  background: var(--ink-2);
  border: 1px solid var(--line);
  cursor: pointer;
  user-select: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .ct-rp__tab--bj { --ct-rc: var(--bj); }
.page-contact .ct-rp__tab--sz { --ct-rc: var(--sz); }
.page-contact .ct-rp__tab--sh { --ct-rc: var(--sh); }
.page-contact .ct-rp__tab--hz { --ct-rc: var(--hz); }

.page-contact .ct-rp__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ct-rc, var(--amber));
  opacity: .75;
}

.page-contact .ct-rp__tab:hover {
  color: var(--paper);
  border-color: var(--ct-rc, var(--amber));
}

.page-contact #ct-rp-bj:checked ~ .ct-rp__tabs .ct-rp__tab--bj,
.page-contact #ct-rp-sz:checked ~ .ct-rp__tabs .ct-rp__tab--sz,
.page-contact #ct-rp-sh:checked ~ .ct-rp__tabs .ct-rp__tab--sh,
.page-contact #ct-rp-hz:checked ~ .ct-rp__tabs .ct-rp__tab--hz {
  color: var(--paper);
  background: var(--ink-4);
  border-color: var(--ct-rc, var(--amber));
  box-shadow: inset 0 -2px 0 var(--ct-rc, var(--amber));
}

.page-contact .ct-rp__input:focus-visible ~ .ct-rp__tabs {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.page-contact .ct-rp__panel {
  display: none;
  padding: 20px 20px 22px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ct-rc, var(--amber));
}

.page-contact .ct-rp__panel--bj { --ct-rc: var(--bj); }
.page-contact .ct-rp__panel--sz { --ct-rc: var(--sz); }
.page-contact .ct-rp__panel--sh { --ct-rc: var(--sh); }
.page-contact .ct-rp__panel--hz { --ct-rc: var(--hz); }

.page-contact #ct-rp-bj:checked ~ .ct-rp__panels .ct-rp__panel--bj,
.page-contact #ct-rp-sz:checked ~ .ct-rp__panels .ct-rp__panel--sz,
.page-contact #ct-rp-sh:checked ~ .ct-rp__panels .ct-rp__panel--sh,
.page-contact #ct-rp-hz:checked ~ .ct-rp__panels .ct-rp__panel--hz {
  display: block;
}

.page-contact .ct-rp__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .ct-rp__sub {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--gray);
}

.page-contact .ct-rp__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-rp__list li {
  position: relative;
  padding-left: 21px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .ct-rp__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 10px;
  height: 2px;
  background: var(--ct-rc, var(--amber));
}

/* ============ 地址与备案 ============ */
.page-contact .ct-legal {
  border-top: 3px solid var(--amber);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-legal__grid {
  display: grid;
  gap: 30px;
  padding-block: 44px;
}

.page-contact .ct-legal__block {
  padding-left: 16px;
  border-left: 2px solid rgba(11, 27, 51, .22);
}

.page-contact .ct-legal__eyebrow {
  margin: 0;
  color: var(--ink-3);
  opacity: .72;
}

.page-contact .ct-legal__addr,
.page-contact .ct-legal__icp {
  margin: 10px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.5vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .ct-legal__icp {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: .01em;
}

.page-contact .ct-legal__note {
  margin: 0;
  max-width: 52ch;
  font-size: 13px;
  line-height: 1.76;
  color: rgba(11, 27, 51, .68);
}

/* ============ 延伸阅读 ============ */
.page-contact .ct-cross {
  padding-block: 34px 46px;
  background: var(--ink-3);
}

.page-contact .ct-cross__text {
  margin: 0;
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
}

.page-contact .ct-cross__text a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-cross__text a:hover {
  color: var(--signal);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-contact .ct-statusbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-legal__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
  }

  .page-contact .ct-rp__panel {
    padding: 24px 26px 26px;
  }

  .page-contact .ct-rp__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 52px;
    align-items: center;
    padding-block: 62px 44px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-desk__grid {
    grid-template-columns: 348px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: 20px;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-statusbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-desk {
    padding-block: 56px 64px;
  }
}

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

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