.page-contact{
  --ct-slant: clamp(18px, 4vw, 42px);
  --ct-hair: rgba(242,237,228,.14);
  --ct-soft: rgba(242,237,228,.72);
  --ct-dim: rgba(242,237,228,.5);
  background: var(--lj-rock);
  color: var(--lj-paper);
  font-family: var(--lj-font-body);
  overflow-x: clip;
}

.page-contact h1,
.page-contact h2,
.page-contact h3{
  margin: 0;
  overflow-wrap: break-word;
}

.page-contact p{ margin: 0; }

.page-contact a{
  color: var(--lj-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56,224,200,.42);
  transition: color .2s ease, border-color .2s ease;
}

.page-contact a:hover,
.page-contact a:focus-visible{
  color: var(--lj-clay-hi);
  border-bottom-color: var(--lj-clay-hi);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero{
  position: relative;
  padding: calc(var(--lj-header-h) + 36px) 0 56px;
  background:
    radial-gradient(720px 440px at 84% 2%, rgba(196,85,59,.30), transparent 64%),
    radial-gradient(560px 420px at 4% 94%, rgba(47,111,168,.24), transparent 68%),
    var(--lj-rock);
  border-bottom: 1px solid var(--lj-line);
}

.page-contact .lj-crumb{ margin-bottom: 32px; }

.page-contact .lj-crumb ol{
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--lj-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ct-dim);
}

.page-contact .lj-crumb li{ display: flex; align-items: center; }

.page-contact .lj-crumb li + li::before{
  content: "/";
  margin: 0 10px;
  color: rgba(242,237,228,.3);
}

.page-contact .lj-crumb a{
  color: var(--ct-soft);
  border-bottom: 1px solid transparent;
}

.page-contact .ct-hero__grid{ display: grid; gap: 36px; }

.page-contact .ct-hero h1{
  font-family: var(--lj-font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--lj-paper);
  margin: 14px 0 20px;
  text-wrap: balance;
}

.page-contact .ct-hero .lj-lead{
  max-width: 620px;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.78;
  color: var(--ct-soft);
}

.page-contact .ct-hero__line{
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ct-dim);
}

.page-contact .ct-hero__aside{ display: grid; }

.page-contact .ct-fact{
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 4px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--lj-line);
}

.page-contact .ct-fact:last-child{ border-bottom: 1px solid var(--lj-line); }

.page-contact .ct-fact__label{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ct-dim);
}

.page-contact .ct-fact__value{
  font-size: 20px;
  font-weight: 700;
  color: var(--lj-cyan);
  text-align: right;
  letter-spacing: 0;
}

.page-contact .ct-fact__note{
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ct-dim);
}

/* ---------- 章节题头 ---------- */
.page-contact .ct-sec-head{
  max-width: 700px;
  margin-bottom: 36px;
}

.page-contact .ct-sec-head h2,
.page-contact .ct-band h2,
.page-contact .ct-place h2{
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.25;
  letter-spacing: -.01em;
  margin: 12px 0 14px;
  color: var(--lj-paper);
  text-wrap: balance;
}

.page-contact .ct-sec-head__sub{
  font-size: 15px;
  line-height: 1.75;
  color: var(--ct-soft);
}

/* ---------- 三类咨询 ---------- */
.page-contact .ct-channels-sec{
  padding: 60px 0 64px;
  background: var(--lj-rock);
}

.page-contact .ct-channels{ display: grid; gap: 20px; }

.page-contact .ct-channel{
  position: relative;
  padding: 24px 22px 26px;
  border: 1px solid var(--lj-line);
  background: linear-gradient(180deg, rgba(26,32,36,.9), rgba(14,18,20,.55));
  transition: border-color .25s ease, background .25s ease;
}

.page-contact .ct-channel::after{
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 0;
  height: 2px;
  background: var(--lj-clay);
  transition: width .3s ease;
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within{
  border-color: rgba(196,85,59,.6);
  background: linear-gradient(180deg, rgba(196,85,59,.13), rgba(14,18,20,.62));
}

.page-contact .ct-channel:hover::after,
.page-contact .ct-channel:focus-within::after{ width: 64px; }

.page-contact .ct-channel__num{
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--lj-clay);
}

.page-contact .ct-channel h3{
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: 21px;
  color: var(--lj-paper);
  margin: 12px 0 10px;
}

.page-contact .ct-channel__desc{
  font-size: 15px;
  line-height: 1.72;
  color: var(--ct-soft);
}

.page-contact .ct-channel__mailto{
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--lj-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ct-dim);
}

.page-contact .ct-channel__mailto .lj-mono{
  color: var(--lj-cyan);
}

.page-contact .ct-channels__media{ margin: 8px 0 0; }

.page-contact .ct-media-shift{
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--lj-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-contact .ct-media-shift img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.04);
}

.page-contact .ct-channels__media .lj-figure__cap{
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ct-dim);
}

/* ---------- 联系方式 ---------- */
.page-contact .ct-band{
  position: relative;
  padding: calc(var(--ct-slant) + 48px) 0 64px;
  background: var(--lj-panel);
  border-bottom: 1px solid var(--lj-line);
  clip-path: polygon(0 var(--ct-slant), 100% 0, 100% 100%, 0 100%);
}

.page-contact .ct-band__grid{ display: grid; gap: 32px; }

.page-contact .ct-band__copy p{
  font-size: 15px;
  line-height: 1.78;
  color: var(--ct-soft);
  margin-bottom: 14px;
}

.page-contact .ct-band__copy p:first-of-type{ margin-top: 0; }

.page-contact .ct-band__link{ color: var(--ct-dim); font-size: 14px; }

.page-contact .ct-card{
  position: relative;
  background: var(--lj-rock);
  border: 1px solid var(--lj-line);
  padding: 8px 22px 22px;
}

.page-contact .ct-card::before{
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 108px;
  height: 2px;
  background: var(--lj-cyan);
}

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

.page-contact .ct-dl__row{
  padding: 18px 0;
  border-bottom: 1px solid var(--lj-line);
}

.page-contact .ct-dl__row:last-child{ border-bottom: 0; padding-bottom: 4px; }

.page-contact .ct-dl dt{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ct-dim);
  margin-bottom: 6px;
}

.page-contact .ct-dl dd{
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
  color: var(--lj-paper);
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-contact .ct-dl__row:first-child dd{ color: var(--lj-cyan); }

.page-contact .ct-card__note{
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--lj-line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--ct-dim);
}

/* ---------- 邮件要点（浅色阅读区） ---------- */
.page-contact .ct-narrow{
  background: var(--lj-paper);
  color: var(--lj-ink);
  padding: 64px 0;
}

.page-contact .ct-narrow__inner{
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--lj-gutter);
}

.page-contact .ct-narrow h2{
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--lj-ink);
  margin: 12px 0 14px;
  text-wrap: balance;
}

.page-contact .ct-narrow .lj-eyebrow{ color: var(--lj-clay); }

.page-contact .ct-narrow__lead{
  font-size: 15px;
  line-height: 1.78;
  color: var(--lj-muted);
}

.page-contact .ct-tips{
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}

.page-contact .ct-tips li{
  display: grid;
  grid-template-columns: 34px minmax(0,1fr);
  gap: 0 14px;
  padding: 22px 0;
  border-top: 1px solid var(--lj-paper-line);
}

.page-contact .ct-tips li:last-child{ border-bottom: 1px solid var(--lj-paper-line); }

.page-contact .ct-tips__num{
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--lj-clay);
}

.page-contact .ct-tips h3{
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--lj-ink);
  margin-bottom: 6px;
}

.page-contact .ct-tips p{
  font-size: 15px;
  line-height: 1.78;
  color: var(--lj-muted);
}

.page-contact .ct-tips a{
  color: var(--lj-blue);
  border-bottom-color: rgba(47,111,168,.42);
}

.page-contact .ct-tips a:hover{
  color: var(--lj-clay);
  border-bottom-color: var(--lj-clay);
}

/* ---------- 处理流程 ---------- */
.page-contact .ct-flow{
  padding: 60px 0 64px;
  background:
    radial-gradient(620px 380px at 96% 0%, rgba(56,224,200,.10), transparent 66%),
    var(--lj-rock);
}

.page-contact .ct-steps{
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-steps li{
  position: relative;
  padding-top: 26px;
}

.page-contact .ct-steps li::before{
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--lj-line);
}

.page-contact .ct-steps__dot{
  position: absolute;
  top: 0;
  left: 0;
  width: 11px;
  height: 11px;
  background: var(--lj-rock);
  border: 1px solid var(--lj-cyan);
  box-shadow: 0 0 0 4px rgba(56,224,200,.10);
}

.page-contact .ct-steps__num{
  display: block;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lj-moss);
  margin-bottom: 8px;
}

.page-contact .ct-steps h3{
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--lj-paper);
  margin-bottom: 8px;
}

.page-contact .ct-steps p{
  font-size: 14px;
  line-height: 1.72;
  color: var(--ct-soft);
}

.page-contact .ct-steps li:nth-child(2){ transition-delay: .08s; }
.page-contact .ct-steps li:nth-child(3){ transition-delay: .16s; }
.page-contact .ct-steps li:nth-child(4){ transition-delay: .24s; }

/* ---------- 属地与地址 ---------- */
.page-contact .ct-place{
  background: var(--lj-paper-2);
  color: var(--lj-ink);
  padding: 56px 0 60px;
}

.page-contact .ct-place__grid{ display: grid; gap: 32px; }

.page-contact .ct-place .lj-eyebrow{ color: var(--lj-clay); }

.page-contact .ct-place h2{
  color: var(--lj-ink);
  margin: 12px 0 14px;
}

.page-contact .ct-place__copy p{
  font-size: 15px;
  line-height: 1.78;
  color: var(--lj-muted);
  margin-bottom: 14px;
}

.page-contact .ct-place__copy a{
  color: var(--lj-blue);
  border-bottom-color: rgba(47,111,168,.42);
}

.page-contact .ct-place__copy a:hover{
  color: var(--lj-clay);
  border-bottom-color: var(--lj-clay);
}

.page-contact .ct-place__meta{
  margin: 0;
  background: rgba(242,237,228,.55);
  border: 1px solid var(--lj-paper-line);
}

.page-contact .ct-place__row{
  padding: 16px 20px;
  border-bottom: 1px solid var(--lj-paper-line);
}

.page-contact .ct-place__row:last-child{ border-bottom: 0; }

.page-contact .ct-place__row dt{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lj-muted);
  margin-bottom: 5px;
}

.page-contact .ct-place__row dd{
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--lj-ink);
  overflow-wrap: break-word;
}

/* ---------- 收束影像 ---------- */
.page-contact .ct-closer{
  margin: 0;
  padding: 0;
  background: var(--lj-rock);
}

.page-contact .ct-closer__media{
  position: relative;
  overflow: hidden;
  aspect-ratio: 21 / 9;
}

.page-contact .ct-closer__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.8) brightness(.82);
}

.page-contact .ct-closer__media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14,18,20,.55), rgba(14,18,20,.12) 42%, rgba(14,18,20,.85));
  pointer-events: none;
}

.page-contact .ct-closer .lj-figure__cap{
  padding: 18px var(--lj-gutter) 40px;
  max-width: var(--lj-max);
  margin: 0 auto;
  font-family: var(--lj-font-serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ct-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-contact .ct-tips li{
    grid-template-columns: 44px minmax(0,1fr);
    padding: 26px 0;
  }
  .page-contact .ct-narrow__inner{ max-width: 820px; }
}

@media (min-width: 900px){
  .page-contact .ct-hero{ padding-top: calc(var(--lj-header-h) + 54px); padding-bottom: 76px; }
  .page-contact .ct-hero__grid{
    grid-template-columns: minmax(0,1.55fr) minmax(0,.85fr);
    gap: 56px;
    align-items: end;
  }
  .page-contact .ct-hero__aside{
    border-left: 1px solid var(--lj-line);
    padding-left: 28px;
  }

  .page-contact .ct-channels-sec{ padding: 76px 0 80px; }
  .page-contact .ct-sec-head{ margin-bottom: 44px; }

  .page-contact .ct-channels{
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 0 28px;
    align-items: start;
  }
  .page-contact .ct-channel:nth-child(2){ margin-top: 36px; }
  .page-contact .ct-channel:nth-child(3){ margin-top: 72px; }
  .page-contact .ct-channels__media{
    grid-column: 1 / 3;
    margin-top: 44px;
  }

  .page-contact .ct-band{ padding: calc(var(--ct-slant) + 64px) 0 84px; }
  .page-contact .ct-band__grid{
    grid-template-columns: minmax(0,1fr) minmax(0,1.02fr);
    gap: 64px;
    align-items: start;
  }
  .page-contact .ct-card{ padding: 12px 30px 26px; }

  .page-contact .ct-narrow{ padding: 88px 0; }

  .page-contact .ct-flow{ padding: 76px 0 84px; }
  .page-contact .ct-steps{ grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; }
  .page-contact .ct-steps li{ padding: 26px 22px 0 0; }
  .page-contact .ct-steps li + li{ padding-left: 22px; }

  .page-contact .ct-place{ padding: 72px 0 80px; }
  .page-contact .ct-place__grid{
    grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr);
    gap: 56px;
    align-items: start;
  }
}

@media (max-width: 480px){
  .page-contact .ct-dl dd{ font-size: 15px; }
  .page-contact .ct-card{ padding: 8px 16px 18px; }
  .page-contact .ct-place__row{ padding: 14px 16px; }
  .page-contact .ct-fact__value{ font-size: 18px; }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .ct-channel,
  .page-contact .ct-channel::after,
  .page-contact .ct-steps li{ transition: none; }
}