.page-contact {
  --ct-gap: 1px;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-contact .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  padding-top: 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--index);
}
.page-contact .ct-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}
.page-contact .ct-crumbs a:hover,
.page-contact .ct-crumbs a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-bottom: clamp(24px, 4vw, 44px);
}
.page-contact .ct-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 20px;
}
.page-contact .ct-hero__main .display {
  margin: .34em 0 .5em;
  max-width: 20ch;
}
.page-contact .ct-hero__hl {
  color: var(--orange);
}
.page-contact .ct-hero__main .lede {
  max-width: 40ch;
}
.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-brief {
  border: var(--bd);
  border-top: 4px solid var(--ink);
  background-color: var(--paper-3);
  padding: 20px 18px 8px;
}
.page-contact .ct-brief .eyebrow {
  display: block;
  margin-bottom: 8px;
}
.page-contact .ct-brief__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rule);
}
.page-contact .ct-brief__row:last-child {
  border-bottom: 0;
}
.page-contact .ct-brief__key {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--index);
}
.page-contact .ct-brief__val {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  text-align: right;
}

/* ---------- 索引条 ---------- */
.page-contact .index-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  margin-top: 12px;
  border-top: var(--bd);
  border-bottom: var(--bd);
  background-color: var(--paper);
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-contact .index-bar__link {
  flex: 0 0 auto;
  padding: 12px 16px 11px;
  border-right: 1px solid var(--rule);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
  text-decoration: none;
  white-space: nowrap;
}
.page-contact .index-bar__link:hover,
.page-contact .index-bar__link:focus-visible,
.page-contact .index-bar__link[aria-current="true"] {
  color: var(--ink);
  background-color: var(--paper-2);
  box-shadow: inset 0 -3px 0 var(--orange);
}

/* ---------- 通用小节 ---------- */
.page-contact .ct-sec-lede {
  max-width: 46ch;
  margin-top: 14px;
  color: var(--slate);
  font-size: 1rem;
  line-height: 1.85;
}
.page-contact .section__title {
  max-width: 26ch;
}
.page-contact .ct-shot {
  margin: 0;
}

/* ---------- 联络方式台 ---------- */
.page-contact .ct-channels-head {
  display: grid;
  gap: 26px;
}
.page-contact .ct-channels-head .media-frame {
  max-width: 520px;
}

.page-contact .ct-channels {
  display: grid;
  gap: var(--ct-gap);
  margin-top: 34px;
  border: var(--bd);
  background-color: var(--rule);
}
.page-contact .ct-channel {
  position: relative;
  padding: 24px 20px 24px 26px;
  background-color: var(--paper-3);
  transition: background-color .18s ease;
}
.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background-color: var(--ct-accent, var(--orange));
  transition: width .18s ease;
}
.page-contact .ct-channel:hover::before,
.page-contact .ct-channel:focus-within::before {
  width: 8px;
}
.page-contact .ct-channel:hover {
  background-color: var(--paper-2);
}
.page-contact .ct-channel--mail { --ct-accent: var(--gold); }
.page-contact .ct-channel--phone { --ct-accent: var(--orange); }
.page-contact .ct-channel--visit { --ct-accent: var(--ink); }

.page-contact .ct-channel__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .ct-channel__name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.page-contact .ct-channel__label {
  margin: 18px 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--index);
}
.page-contact .ct-channel__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 3.6vw, 1.28rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
  color: var(--ink);
}
.page-contact .ct-channel__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-contact .ct-channel__list li {
  position: relative;
  padding-left: 15px;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--slate);
}
.page-contact .ct-channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 2px;
  background-color: var(--ct-accent, var(--orange));
}
.page-contact .ct-channel__note {
  margin: 20px 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--rule);
  font-size: .85rem;
  line-height: 1.7;
  color: var(--index);
}

.page-contact .ct-alert {
  margin-top: 28px;
  border-left: 4px solid var(--clay);
  background-color: var(--paper-2);
}
.page-contact .ct-alert p {
  margin: 0;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 分段控件 ---------- */
.page-contact .ct-routes {
  margin-top: 30px;
}
.page-contact .seg__list {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--ct-gap);
  border: var(--bd);
  background-color: var(--rule);
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-contact .seg__tab {
  flex: 0 0 auto;
  min-width: 138px;
  padding: 15px 18px;
  border: 0;
  background-color: var(--paper-3);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  color: var(--slate);
  text-align: left;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
}
.page-contact .seg__tab:hover {
  background-color: var(--paper-2);
  color: var(--ink);
}
.page-contact .seg__tab[aria-selected="true"] {
  background-color: var(--ink);
  color: var(--paper);
}
.page-contact .seg__tab:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -4px;
}
.page-contact .seg__ink {
  display: block;
  position: relative;
  height: 3px;
  width: 138px;
  margin-top: -3px;
  background-color: var(--orange);
  transition: width .2s ease, transform .2s ease, left .2s ease;
  pointer-events: none;
}
.page-contact .seg__panel {
  border: var(--bd);
  border-top: 0;
  background-color: var(--paper-3);
  padding: 24px 20px 26px;
}
.page-contact .seg__panel[hidden] {
  display: none;
}
.page-contact .ct-route {
  display: grid;
  gap: 24px;
}
.page-contact .ct-route__key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--index);
}
.page-contact .ct-route__val {
  margin: 0 0 20px;
  font-size: .97rem;
  line-height: 1.8;
  color: var(--ink);
}
.page-contact .ct-route__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .ct-route__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--slate);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}
.page-contact .ct-route__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .ct-route__list .idx {
  padding-top: .18em;
}

/* ---------- 到访 ---------- */
.page-contact .ct-visit {
  display: grid;
  gap: var(--ct-gap);
  margin-top: 30px;
  border: var(--bd);
  background-color: var(--rule);
}
.page-contact .ct-visit__addr {
  background-color: var(--ink);
  color: var(--paper);
  padding: 26px 22px 28px;
}
.page-contact .ct-visit__key {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(245, 239, 227, .6);
}
.page-contact .ct-visit__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.16rem);
  font-weight: 700;
  line-height: 1.7;
}
.page-contact .ct-visit__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(245, 239, 227, .2);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--gold);
}
.page-contact .ct-visit__tips {
  background-color: var(--paper-3);
  padding: 26px 22px 28px;
}

/* ---------- 覆盖 ---------- */
.page-contact .ct-coverage {
  display: grid;
  gap: 32px;
  align-items: start;
}
.page-contact .ct-cities {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
}
.page-contact .ct-cities li {
  border: var(--bd);
  background-color: var(--paper-3);
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: .85rem;
  letter-spacing: .08em;
  color: var(--ink);
}
.page-contact .ct-coverage__note {
  margin-top: 26px;
  padding-top: 22px;
  border-top: var(--bd);
  display: grid;
  gap: 16px;
}
.page-contact .ct-coverage__note p {
  margin: 0;
  max-width: 46ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 合作 ---------- */
.page-contact .ct-partners {
  margin-top: 30px;
}
.page-contact .ct-partner-row {
  display: grid;
  gap: 12px;
  padding: 24px 0;
  border-top: var(--bd);
}
.page-contact .ct-partner-row:last-child {
  border-bottom: var(--bd);
}
.page-contact .ct-partner-row__key {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-contact .ct-partner-row__key h3 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
}
.page-contact .ct-partner-row__val p {
  margin: 0;
  max-width: 52ch;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 反馈流程 ---------- */
.page-contact .ct-flow {
  display: grid;
  gap: var(--ct-gap);
  margin-top: 30px;
  border: var(--bd);
  background-color: var(--rule);
}
.page-contact .ct-flow__node {
  position: relative;
  background-color: var(--paper-3);
  padding: 28px 22px 30px;
}
.page-contact .ct-flow__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background-color: var(--rule);
}
.page-contact .ct-flow__node:first-child::before {
  background-color: var(--orange);
}
.page-contact .ct-flow__num {
  display: block;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--index);
}
.page-contact .ct-flow__title {
  margin: 12px 0 10px;
  font-size: 1.2rem;
  font-weight: 700;
}
.page-contact .ct-flow__node p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-contact .ct-panel-link {
  margin-top: 30px;
  border-left: 4px solid var(--gold);
  background-color: var(--paper-2);
}
.page-contact .ct-panel-link p {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-next {
  margin-top: 26px;
  border-top: var(--bd);
}
.page-contact .ct-next__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  border-bottom: var(--bd);
  text-decoration: none;
  color: var(--ink);
  transition: padding-left .18s ease, background-color .18s ease;
}
.page-contact .ct-next__item:hover,
.page-contact .ct-next__item:focus-visible {
  padding-left: 10px;
  background-color: var(--paper-2);
}
.page-contact .ct-next__text {
  font-size: 1rem;
  line-height: 1.7;
}
.page-contact .ct-next__arrow {
  font-family: var(--font-mono);
  color: var(--orange);
  text-align: right;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-brief {
    padding: 22px 22px 10px;
  }
  .page-contact .seg__panel {
    padding: 30px 28px 32px;
  }
  .page-contact .ct-partner-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 30px;
    padding: 28px 0;
  }
  .page-contact .ct-partner-row__key {
    flex-direction: column;
    gap: 8px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(270px, .85fr);
    gap: 52px;
    align-items: end;
  }
  .page-contact .ct-channels-head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 46px;
    align-items: center;
  }
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-route {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 44px;
  }
  .page-contact .ct-visit {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
  .page-contact .ct-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-coverage {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: 50px;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-hero__main .display {
    max-width: 22ch;
  }
  .page-contact .ct-channel {
    padding: 28px 24px 28px 30px;
  }
}