.page-contact {
  background: var(--c-base);
  color: var(--c-ink);
}

/* ---------- 章节轨道 ---------- */
.page-contact .ct-rail {
  display: none;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-slate);
}
.page-contact .ct-crumbs a {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid var(--line-ink-2);
  padding-bottom: 1px;
}
.page-contact .ct-crumbs a:hover {
  color: var(--c-pottery);
  border-bottom-color: var(--c-pottery);
}
.page-contact .ct-crumbs .crumbs__sep {
  color: var(--c-steel);
}
.page-contact .ct-crumbs [aria-current="page"] {
  color: var(--c-ink);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: 26px 0 44px;
}
.page-contact .ct-hero__grid {
  display: grid;
  gap: 36px;
  margin-top: 34px;
}
.page-contact .ct-hero__anno {
  margin: 0 0 18px;
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--c-terra);
}
.page-contact .ct-hero__title {
  margin: 0 0 24px;
  font-size: clamp(36px, 9vw, 86px);
  line-height: .98;
  letter-spacing: -.015em;
  font-weight: 900;
}
.page-contact .ct-hero__title em {
  display: block;
  margin-top: .12em;
  font-style: normal;
  font-weight: 200;
  font-size: .58em;
  letter-spacing: .01em;
  color: var(--c-moss);
}
.page-contact .ct-hero__lead {
  max-width: 58ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.95;
}

/* ---------- 数据行 ---------- */
.page-contact .ct-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-ink-2);
}
.page-contact .ct-facts__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-ink);
}
.page-contact .ct-facts__k {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-slate);
}
.page-contact .ct-facts__v {
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  color: var(--c-plateau);
  letter-spacing: .02em;
}

/* ---------- 图片 ---------- */
.page-contact .ct-figure {
  margin: 0;
}
.page-contact .ct-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .ct-figure figcaption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.75;
  color: var(--c-slate);
}
.page-contact .ct-figure--wide {
  padding: 0 0 12px;
}

/* ---------- 章节题 ---------- */
.page-contact .ct-head {
  margin: 0 0 26px;
}
.page-contact .ct-head__num {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--c-pottery);
}
.page-contact .ct-head__title {
  margin: 0;
  font-size: clamp(24px, 4.6vw, 42px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.01em;
}
.page-contact .ct-head__title--sm {
  font-size: clamp(18px, 2.6vw, 24px);
  margin-bottom: 14px;
}
.page-contact .ct-head__desc {
  max-width: 56ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-slate);
}

/* ---------- 覆盖区 ---------- */
.page-contact .ct-coverage {
  padding: 12px 0 64px;
}
.page-contact .ct-coverage__grid {
  display: grid;
  gap: 38px;
}
.page-contact .ct-map__frame {
  position: relative;
  padding: 14px;
  border: 1px solid var(--line-ink-2);
  background-color: var(--c-rock);
  background-image:
    linear-gradient(to right, rgba(23, 25, 22, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 25, 22, .07) 1px, transparent 1px);
  background-size: 44px 44px;
}
.page-contact .ct-map__legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-slate);
}
.page-contact .ct-map__key {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
}
.page-contact .ct-map__key--hub {
  background: var(--c-terra);
}
.page-contact .ct-map__key--std {
  background: var(--c-slate);
}
.page-contact .ct-map__svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.page-contact .ct-map__labels text {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .24em;
  fill: var(--c-steel);
}
.page-contact .dot {
  cursor: pointer;
  outline: none;
}
.page-contact .dot circle {
  fill: var(--c-slate);
  opacity: .5;
  transition: fill var(--dur), opacity var(--dur);
}
.page-contact .dot--hub circle {
  fill: var(--c-terra);
  opacity: .92;
}
.page-contact .dot:hover circle,
.page-contact .dot:focus-visible circle {
  fill: var(--c-pottery);
  opacity: 1;
}
.page-contact .ct-map__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.85;
  color: var(--c-slate);
}

/* ---------- 筛选 ---------- */
.page-contact .ct-roster__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.page-contact .chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: .16em;
  line-height: 1;
  color: var(--c-ink);
  background: transparent;
  border: 1px solid var(--line-ink-2);
  cursor: pointer;
  transition: background var(--dur), color var(--dur), border-color var(--dur);
}
.page-contact .chip .mono {
  font-size: 11px;
  color: var(--c-slate);
}
.page-contact .chip:hover {
  border-color: var(--c-moss);
}
.page-contact .chip[aria-pressed="true"] {
  background: var(--c-moss);
  border-color: var(--c-moss);
  color: var(--c-base);
}
.page-contact .chip[aria-pressed="true"] .mono {
  color: rgba(245, 242, 233, .72);
}

/* ---------- 省份列表 ---------- */
.page-contact .prov-group {
  margin-bottom: 34px;
  padding-top: 14px;
  border-top: 2px solid var(--c-moss);
}
.page-contact .prov-group__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--c-moss);
}
.page-contact .prov-group__num {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-slate);
}
.page-contact .prov-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .prov {
  display: grid;
  gap: 4px;
  padding: 12px 8px 12px 0;
  border-bottom: 1px solid var(--line-ink);
  transition: background var(--dur);
}
.page-contact .prov:hover {
  background: var(--c-rock);
}
.page-contact .prov:target {
  background: var(--c-rock);
  box-shadow: inset 3px 0 0 var(--c-pottery);
}
.page-contact .prov__name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .06em;
}
.page-contact .prov__type {
  justify-self: start;
  padding-left: 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-plateau);
  border-left: 2px solid var(--c-plateau);
}
.page-contact .prov--hub .prov__type {
  color: var(--c-pottery);
  border-left-color: var(--c-pottery);
}
.page-contact .prov__scope {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ---------- 对接层级 ---------- */
.page-contact .ct-flow {
  padding: 56px 0;
}
.page-contact .ct-flow__inner {
  display: grid;
  gap: 34px;
}
.page-contact .ct-flow__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.page-contact .ct-flow__list li {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line-ink);
}
.page-contact .ct-flow__list li:last-child {
  border-bottom: 1px solid var(--line-ink);
}
.page-contact .ct-flow__n {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-terra);
}
.page-contact .ct-flow__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 联系渠道带 ---------- */
.page-contact .ct-channel {
  padding: 62px 0 58px;
  background: var(--c-moss);
  color: var(--c-base);
}
.page-contact .ct-channel .ct-head__num {
  color: var(--c-terra);
}
.page-contact .ct-channel .ct-head__title {
  color: var(--c-base);
}
.page-contact .ct-channel__band {
  display: grid;
  gap: 22px;
  margin: 30px 0 0;
  padding: 26px 0;
  border-top: 1px solid var(--line-cream);
  border-bottom: 1px solid var(--line-cream);
}
.page-contact .ct-channel__item {
  display: grid;
  gap: 9px;
}
.page-contact .ct-channel__k {
  font-size: 11px;
  letter-spacing: .32em;
  color: rgba(245, 242, 233, .58);
}
.page-contact .ct-channel__v {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.6vw, 19px);
  letter-spacing: .02em;
  line-height: 1.5;
  word-break: break-word;
}
.page-contact .ct-channel__note {
  max-width: 66ch;
  margin: 22px 0 0;
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(245, 242, 233, .72);
}

/* ---------- 报修提示 ---------- */
.page-contact .ct-repair {
  padding: 60px 0;
}
.page-contact .ct-repair__grid {
  display: grid;
  gap: 34px;
}
.page-contact .ct-repair__list {
  list-style: none;
  margin: 22px 0 28px;
  padding: 0;
}
.page-contact .ct-repair__list li {
  position: relative;
  padding: 11px 0 11px 24px;
  font-size: 14px;
  line-height: 1.8;
  border-bottom: 1px solid var(--line-ink);
}
.page-contact .ct-repair__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 11px;
  height: 1px;
  background: var(--c-alert);
}
.page-contact .ct-repair__btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 13px;
  letter-spacing: .16em;
  text-decoration: none;
  background: var(--c-alert);
  border: 1px solid var(--c-alert);
  color: var(--c-ink);
  transition: background var(--dur), color var(--dur);
}
.page-contact .ct-repair__btn:hover {
  background: transparent;
}
.page-contact .ct-side__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--c-pottery);
}
.page-contact .ct-side__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--c-slate);
}
.page-contact .ct-side__link {
  margin: 0;
}
.page-contact .ct-side__link a {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-plateau);
  text-decoration: none;
  border-bottom: 1px solid var(--line-ink-2);
  padding-bottom: 2px;
}
.page-contact .ct-side__link a:hover {
  color: var(--c-pottery);
  border-bottom-color: var(--c-pottery);
}

/* ---------- 备案与口径 ---------- */
.page-contact .ct-meta {
  padding: 40px 0 64px;
  border-top: 1px solid var(--line-ink-2);
}
.page-contact .ct-meta__inner {
  display: grid;
  gap: 26px;
}
.page-contact .ct-meta__line {
  margin: 0 0 8px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--c-slate);
}
.page-contact .ct-meta__line .mono {
  color: var(--c-ink);
}
.page-contact .ct-meta__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
}
.page-contact .ct-meta__links a {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--c-plateau);
  text-decoration: none;
  border-bottom: 1px solid var(--line-ink-2);
  padding-bottom: 2px;
}
.page-contact .ct-meta__links a:hover {
  color: var(--c-pottery);
  border-bottom-color: var(--c-pottery);
}

/* ---------- 窄屏以上的对齐 ---------- */
@media (min-width: 640px) {
  .page-contact .prov {
    grid-template-columns: 5.5rem 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0 18px;
  }
  .page-contact .ct-channel__band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
}

/* ---------- 桌面栅格与错位 ---------- */
@media (min-width: 960px) {
  .page-contact .ct-hero {
    padding-top: 34px;
  }
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-contact .ct-coverage__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.16fr);
    gap: 50px;
    align-items: start;
  }
  .page-contact .ct-map {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
  .page-contact .ct-flow__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 52px;
    align-items: center;
  }
  .page-contact .ct-repair__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 52px;
  }
  .page-contact .ct-repair__side {
    padding-left: 26px;
    border-left: 1px solid var(--line-ink-2);
  }
  .page-contact .ct-meta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
  }
}

/* ---------- 章节轨道显示 ---------- */
@media (min-width: 1360px) {
  .page-contact .ct-rail {
    position: fixed;
    top: 50%;
    right: 18px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 11px;
    transform: translateY(-50%);
  }
  .page-contact .ct-rail__link {
    font-size: 11px;
    letter-spacing: .26em;
    color: var(--c-steel);
    text-decoration: none;
    border-left: 1px solid var(--line-ink-2);
    padding-left: 9px;
    transition: color var(--dur), border-color var(--dur);
  }
  .page-contact .ct-rail__link:hover,
  .page-contact .ct-rail__link[data-active="true"] {
    color: var(--c-ink);
    border-left-color: var(--c-terra);
  }
}
<<<END>>>