.page-contact {
  --ct-shell: 920px;
  --ct-skew: 3px;
  background:
    radial-gradient(120% 55% at 82% -12%, rgba(55, 242, 220, .07), transparent 62%),
    radial-gradient(90% 40% at 0% 30%, rgba(14, 39, 64, .9), transparent 70%),
    var(--deep);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .breadcrumb__link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumb__sep {
  color: var(--line);
}

.page-contact .breadcrumb__current {
  color: var(--ice);
}

/* ---------- 首屏联系方式 ---------- */
.page-contact .ct-open {
  padding: 40px 0 68px;
}

.page-contact .ct-open__wrap {
  max-width: var(--ct-shell);
  margin-left: 0;
  margin-right: auto;
}

.page-contact .ct-open__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.9rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .ct-open__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .ct-lines {
  margin: 40px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: border-color .18s ease;
}

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

.page-contact .ct-line__label {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-style: italic;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .ct-line__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.12rem, 3.6vw, 1.7rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--cyan);
  word-break: break-word;
  user-select: all;
}

.page-contact .ct-line__value--mail {
  word-break: break-all;
}

.page-contact .ct-line__value--addr {
  color: var(--ice);
  font-size: clamp(.98rem, 2.8vw, 1.3rem);
}

.page-contact .ct-open__note {
  margin: 18px 0 0;
  font-size: .78rem;
  font-style: italic;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 值守时段 ---------- */
.page-contact .ct-hours {
  padding: 56px 0;
  background: var(--deep-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .ct-hours__dial {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-contact .ct-dial {
  display: block;
  width: 200px;
  max-width: 100%;
  height: auto;
}

.page-contact .ct-dial__track {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
}

.page-contact .ct-dial__span {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 7;
  stroke-dasharray: 108.4 289.03;
}

.page-contact .ct-dial__core {
  fill: rgba(4, 8, 14, .55);
  stroke: var(--line);
  stroke-width: 1;
}

.page-contact .ct-dial__value {
  fill: var(--ice);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-contact .ct-dial__sub {
  fill: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .1em;
}

.page-contact .ct-hours__dial-note {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-style: italic;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--steel);
}

.page-contact .ct-hours__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .ct-hours__text {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .ct-hours__list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .ct-hours__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hours__key {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-style: italic;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .ct-hours__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 1.05rem;
  color: var(--cyan);
}

.page-contact .ct-hours__desc {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ice);
  opacity: .82;
}

/* ---------- 四类沟通入口 ---------- */
.page-contact .ct-routes {
  padding: 64px 0;
}

.page-contact .ct-routes__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .ct-routes__grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .ct-band-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .ct-band {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 6px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-band__idx {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--steel);
  transition: color .18s ease;
}

.page-contact .ct-band__main {
  grid-column: 2;
  grid-row: 1;
}

.page-contact .ct-band__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.12rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ice);
  transition: color .18s ease;
}

.page-contact .ct-band__desc {
  margin: 8px 0 0;
  max-width: 56ch;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--steel);
}

.page-contact .ct-band__hint {
  grid-column: 2;
  grid-row: 2;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: .73rem;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--mint);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .22s ease, opacity .22s ease;
}

.page-contact .ct-band:hover .ct-band__hint,
.page-contact .ct-band:focus-within .ct-band__hint {
  max-height: 4.5em;
  opacity: 1;
}

.page-contact .ct-band__act {
  grid-column: 2;
  grid-row: 3;
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  line-height: 1.5;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  justify-self: start;
}

.page-contact a.ct-band__act {
  border-bottom-color: var(--line);
  transition: color .18s ease, border-color .18s ease;
}

.page-contact a.ct-band__act:hover,
.page-contact a.ct-band__act:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--amber);
}

.page-contact .ct-band:hover .ct-band__idx,
.page-contact .ct-band:focus-within .ct-band__idx {
  color: var(--cyan);
}

.page-contact .ct-band:hover .ct-band__name,
.page-contact .ct-band:focus-within .ct-band__name {
  color: var(--cyan);
}

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

.page-contact .ct-routes__fig .figure__media {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 2.5%, 100% 0, 100% 97.5%, 0 100%);
  background: linear-gradient(160deg, var(--deep-2), var(--ink));
}

.page-contact .ct-routes__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .92;
}

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

/* ---------- 合作与共建 ---------- */
.page-contact .ct-partner {
  padding: 64px 0;
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .ct-partner__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .ct-partner__body p {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .ct-partner__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .18s ease;
}

.page-contact .ct-partner__link:hover,
.page-contact .ct-partner__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .ct-partner__facts {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .ct-partner__facts li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  column-gap: 18px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-partner__num {
  font-size: 1.95rem;
  line-height: 1;
}

.page-contact .ct-partner__label {
  font-size: .9rem;
  line-height: 1.68;
  color: var(--steel);
}

/* ---------- 服务地区与备案 ---------- */
.page-contact .ct-region {
  padding: 56px 0 8px;
}

.page-contact .ct-region__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-style: italic;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .ct-region__rows {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-region__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-region__key {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .ct-region__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .95rem;
  color: var(--ice);
}

.page-contact .ct-note {
  margin: 24px 0 0;
  max-width: 66ch;
  font-size: .82rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-contact .ct-note__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .18s ease;
}

.page-contact .ct-note__link:hover,
.page-contact .ct-note__link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 底部横幅 ---------- */
.page-contact .ct-banner {
  padding: 40px 0 76px;
}

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

.page-contact .ct-banner__fig .figure__media {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 97%);
  background: linear-gradient(140deg, var(--deep-2), var(--ink));
}

.page-contact .ct-banner__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .88;
}

/* ---------- 悬停能力不足时始终展开提示 ---------- */
@media (hover: none) {
  .page-contact .ct-band__hint {
    max-height: 6em;
    opacity: 1;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-line {
    grid-template-columns: 160px minmax(0, 1fr);
    column-gap: 28px;
    align-items: baseline;
  }

  .page-contact .ct-hours__item {
    grid-template-columns: 120px 170px minmax(0, 1fr);
    column-gap: 22px;
    align-items: baseline;
  }

  .page-contact .ct-region__row {
    grid-template-columns: 160px minmax(0, 1fr);
    column-gap: 28px;
    align-items: baseline;
  }

  .page-contact .ct-band {
    grid-template-columns: 34px minmax(0, 1fr) 210px;
    column-gap: 26px;
    align-items: start;
  }

  .page-contact .ct-band__idx {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-contact .ct-band__main {
    grid-column: 2;
    grid-row: 1;
  }

  .page-contact .ct-band__hint {
    grid-column: 2;
    grid-row: 2;
  }

  .page-contact .ct-band__act {
    grid-column: 3;
    grid-row: 1;
    margin-top: 2px;
    justify-self: end;
    text-align: right;
  }
}

/* ---------- 桌面：斜切栅格与随内容变宽的节奏 ---------- */
@media (min-width: 980px) {
  .page-contact .ct-open {
    padding: 56px 0 88px;
  }

  .page-contact .ct-hours {
    padding: 72px 0;
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-contact .ct-routes {
    padding: 80px 0;
  }

  .page-contact .ct-routes__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .ct-routes__fig {
    position: sticky;
    top: calc(var(--top-h) + var(--nav-h) + 32px);
  }

  .page-contact .ct-partner {
    padding: 80px 0;
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 64px;
    align-items: start;
  }

  .page-contact .ct-region {
    padding: 72px 0 8px;
  }

  .page-contact .ct-banner {
    padding: 48px 0 96px;
  }
}
<<<END>>>