.page-contact{
  --pc-edge: rgba(124,59,34,.32);
  --pc-hair: rgba(19,19,19,.12);
  --pc-soft: #FFC79A;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .crumbs{
  padding-top: clamp(18px,3vw,30px);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--grayblue);
}
.page-contact .crumbs a{ color: var(--grayblue); }
.page-contact .crumbs span[aria-hidden]{ margin: 0 6px; color: var(--ochre); }

.page-contact .page-contact__hero{
  display: grid;
  gap: clamp(26px,4vw,52px);
  padding: clamp(26px,4vw,46px) 0 clamp(40px,6vw,76px);
}

.page-contact .page-contact__hero h1{
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(36px,6.2vw,74px);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: 10px 0 0;
  max-width: 16ch;
}

.page-contact .page-contact__lede{
  font-size: clamp(16px,1.5vw,18px);
  line-height: 1.85;
  max-width: 38ch;
  margin: 20px 0 0;
  color: var(--ink);
}

.page-contact .page-contact__actions{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .copy-btn{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 8px 14px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  color: var(--ochre-deep);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible{
  background: var(--flame);
  border-color: var(--flame);
  color: var(--night);
}
.page-contact .copy-btn[data-copied]{
  background: var(--flame);
  border-color: var(--flame);
  color: var(--night);
}

.page-contact .page-contact__hero-media{ margin: 0; }
.page-contact .page-contact__hero-media .media{ border: 1px solid var(--pc-edge); }
.page-contact .page-contact__hero-media .figure-cap{ margin-top: 12px; }

/* ---------- 章节通用 ---------- */
.page-contact .section{ padding: clamp(38px,6vw,72px) 0; }
.page-contact .chapter-mark{ margin: 0 0 4px; }
.page-contact h2{
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(25px,3.4vw,38px);
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: 0 0 14px;
  max-width: 24ch;
}
.page-contact .page-contact__sub{
  font-size: 15px;
  line-height: 1.8;
  color: var(--grayblue);
  max-width: 44ch;
  margin: 0 0 8px;
}

/* ---------- 01 通道卡 ---------- */
.page-contact .page-contact__cards{
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .contact-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 22px;
  background: var(--night);
  color: var(--paper);
  border: 2px solid var(--flame);
  border-radius: 2px;
  text-decoration: none;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease);
}
.page-contact .contact-card::after{
  content: "";
  position: absolute;
  inset: auto -2px -2px auto;
  width: 42px;
  height: 8px;
  background: var(--flame);
}
.page-contact .contact-card:hover,
.page-contact .contact-card:focus-visible{
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 var(--ochre);
  background: #122238;
}
.page-contact .contact-card h3{
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--paper);
}
.page-contact .contact-card p{
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245,239,228,.82);
}
.page-contact .contact-card__meta{
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed rgba(245,239,228,.28);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--flame-soft);
}
.page-contact .contact-card .tag{ align-self: flex-start; }

.page-contact .page-contact__guide{
  display: block;
  width: 100%;
  height: clamp(36px,6vw,64px);
  margin-top: 10px;
  color: var(--flame);
}

/* ---------- 02 联系方式带 ---------- */
.page-contact .page-contact__band{
  background: var(--night);
  color: var(--paper);
  border-left: 4px solid var(--flame);
  padding: clamp(34px,5.4vw,64px) 0;
}
.page-contact .page-contact__band h2{ color: var(--paper); }
.page-contact .page-contact__band .chapter-mark{ color: var(--flame); }
.page-contact .page-contact__band .wrap{ padding-inline: clamp(20px,3.4vw,40px); }

.page-contact .page-contact__band-note{
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245,239,228,.78);
  max-width: 46ch;
  margin: 0 0 22px;
}

.page-contact .contact-lines{ border-top: 1px solid rgba(245,239,228,.24); }

.page-contact .contact-line{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(245,239,228,.22);
}
.page-contact .contact-line__key{
  flex: 0 0 88px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--flame-soft);
}
.page-contact .contact-line__val{
  flex: 1 1 200px;
  min-width: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .contact-line__val.mono{
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--flame);
}
.page-contact .page-contact__band .copy-btn{ color: rgba(245,239,228,.86); }

/* ---------- 详情分栏 ---------- */
.page-contact .page-contact__detail--ochre{
  background: linear-gradient(180deg, rgba(180,96,58,.10), rgba(180,96,58,0));
}

.page-contact .page-contact__split{
  display: grid;
  gap: clamp(22px,3.4vw,42px);
  align-items: start;
  margin-top: 8px;
}

.page-contact .page-contact__detail .prose p{
  font-size: 16.5px;
  line-height: 1.9;
  margin: 0 0 16px;
  max-width: 42ch;
}

.page-contact .page-contact__check{ padding: 26px 22px; }
.page-contact .page-contact__check .eyebrow{ margin-bottom: 14px; }

.page-contact .page-contact__checklist{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .page-contact__checklist li{
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  font-size: 15px;
  line-height: 1.75;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pc-hair);
}
.page-contact .page-contact__checklist li:last-child{ border-bottom: 0; padding-bottom: 0; }
.page-contact .page-contact__checklist .mono{
  font-size: 15px;
  color: var(--flame);
  letter-spacing: .04em;
}
.page-contact .page-contact__check-foot{
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--grayblue);
}
.page-contact .page-contact__check-foot a{ color: var(--ochre-deep); }

.page-contact .page-contact__partner-figure{ margin: 0; }
.page-contact .page-contact__partner-figure .media{ border: 1px solid var(--pc-edge); }
.page-contact .page-contact__partner-figure .figure-cap{ margin-top: 12px; }

/* ---------- 值守时段卡 ---------- */
.page-contact .page-contact__hours{ padding: 26px 22px; }
.page-contact .page-contact__hours .eyebrow{ color: var(--flame-soft); margin-bottom: 10px; }
.page-contact .page-contact__hours-num{
  font-family: var(--font-mono);
  font-size: clamp(30px,4.6vw,42px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--flame);
  margin: 0 0 16px;
}
.page-contact .page-contact__hours-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .page-contact__hours-list li{
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245,239,228,.82);
}
.page-contact .page-contact__hours-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--flame);
}

/* ---------- 07 收束 ---------- */
.page-contact .page-contact__closing{
  padding-bottom: clamp(48px,7vw,88px);
  border-top: 3px solid var(--night);
}
.page-contact .page-contact__closing-side{
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px 20px;
  background: var(--paper-2);
  border: 1px solid var(--pc-edge);
}
.page-contact .page-contact__closing-line{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--pc-edge);
}
.page-contact .page-contact__closing-line:last-of-type{ border-bottom: 0; padding-bottom: 0; }
.page-contact .page-contact__closing-line .mono{
  flex: 0 0 auto;
  font-size: 24px;
  color: var(--ochre);
  letter-spacing: -.01em;
}
.page-contact .page-contact__closing-side .annot{ color: var(--grayblue); }

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

@media (min-width: 900px){
  .page-contact .page-contact__hero{
    grid-template-columns: minmax(0,1.08fr) minmax(0,.92fr);
    align-items: end;
  }
  .page-contact .page-contact__split{
    grid-template-columns: minmax(0,1.35fr) minmax(0,.65fr);
  }
  .page-contact .page-contact__cards{ grid-template-columns: repeat(3, minmax(0,1fr)); }
  .page-contact .contact-line__key{ flex-basis: 104px; }
}

@media (max-width: 480px){
  .page-contact .contact-line__key{ flex-basis: 100%; }
  .page-contact .contact-line{ gap: 8px; }
  .page-contact .page-contact__hero h1{ max-width: none; }
  .page-contact .page-contact__cards{ gap: 12px; }
  .page-contact .contact-card{ padding: 22px 18px 18px; }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .contact-card{ transition: background-color .2s linear; }
  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-visible{ transform: none; box-shadow: none; }
  .page-contact .copy-btn{ transition: background-color .15s linear; }
}