.page-contact{
  --ct-pad:clamp(20px,2.6vw,30px);
  --ct-gap:clamp(22px,3vw,42px);
  --ct-line:1px solid var(--hairline);
  --ct-line-gold:1px solid var(--hairline-gold);
  --ct-ring:2px solid var(--volt);
  background:var(--paper);
  color:var(--ink);
  overflow-x:hidden;
}

.page-contact .page-contact__crumbs{
  padding-top:clamp(14px,2vw,26px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero{
  position:relative;
  padding:clamp(22px,3.2vw,42px) 0 clamp(44px,6vw,88px);
}
.page-contact .ct-hero::before{
  content:"";
  position:absolute;
  top:-180px;
  right:-140px;
  width:min(720px,88vw);
  height:min(720px,88vw);
  border-radius:50%;
  background:radial-gradient(circle,rgba(232,180,74,.22) 0%,rgba(46,107,255,.10) 44%,rgba(246,241,230,0) 68%);
  pointer-events:none;
}
.page-contact .ct-hero__grid{
  position:relative;
  display:grid;
  gap:var(--ct-gap);
}

.page-contact .ct-hero__title{
  margin:.18em 0 .3em;
  font-family:var(--font-display);
  font-weight:200;
  font-size:clamp(3.4rem,11vw,6.8rem);
  line-height:.9;
  letter-spacing:-.05em;
  color:var(--ink-green);
}
.page-contact .ct-hero__title strong{
  display:inline-block;
  margin:0 .08em;
  font-weight:700;
  font-size:.68em;
  color:var(--gold);
  transform:translateY(-.08em);
}
.page-contact .ct-hero__lede{
  max-width:36ch;
  margin:0 0 26px;
  font-size:1.06rem;
  line-height:1.8;
  color:var(--ink);
}
.page-contact .ct-hours{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  max-width:420px;
  margin:0;
  padding-top:20px;
  border-top:var(--ct-line-gold);
}
.page-contact .ct-hours dt{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.08em;
  color:var(--ink-mute);
}
.page-contact .ct-hours dd{
  margin:6px 0 0;
  font-family:var(--font-display);
  font-weight:300;
  font-size:1.05rem;
  color:var(--ink-green);
}

/* ---------- 渠道卡 ---------- */
.page-contact .ct-hero__channels{
  display:grid;
  gap:18px;
  align-content:start;
}
.page-contact .ct-ch{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:var(--ct-pad);
  border:var(--ct-line-gold);
  border-radius:var(--radius);
  background:var(--white);
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.page-contact .ct-ch:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:0 20px 44px -30px rgba(14,46,37,.7);
}
.page-contact .ct-ch__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:2px;
}
.page-contact .ct-ch__index{
  font-size:.7rem;
  letter-spacing:.14em;
  color:var(--ink-mute);
}
.page-contact .ct-ch__label{
  margin:0;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  color:var(--ink-mute);
}
.page-contact .ct-ch__value{
  display:inline-block;
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(1.08rem,2.6vw,1.45rem);
  letter-spacing:-.01em;
  line-height:1.3;
  color:var(--ink-green);
  text-decoration:none;
  overflow-wrap:anywhere;
}
.page-contact a.ct-ch__value:hover{
  color:var(--indigo);
  text-decoration:underline;
  text-underline-offset:4px;
}
.page-contact .ct-ch__note{
  margin:2px 0 0;
  max-width:42ch;
  font-size:.9rem;
  line-height:1.7;
  color:var(--ink-mute);
}
.page-contact .ct-ch--glass{
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.page-contact .ct-ch--glass .ct-ch__value{
  font-size:clamp(.94rem,2vw,1.16rem);
}
.page-contact .ct-ch--ink{
  background:var(--ink-green);
  border-color:var(--pine);
  color:var(--paper);
}
.page-contact .ct-ch--ink .ct-ch__index{color:rgba(246,241,230,.58);}
.page-contact .ct-ch--ink .ct-ch__label{color:var(--gold-soft);}
.page-contact .ct-ch--ink .ct-ch__value{color:var(--gold-soft);font-family:var(--font-mono);font-weight:400;}
.page-contact .ct-ch--ink a.ct-ch__value:hover{color:var(--white);}
.page-contact .ct-ch--ink .ct-ch__note{color:var(--paper-mute);}
.page-contact .ct-ch--sand{
  background:var(--sand);
  border-color:rgba(18,25,23,.16);
}
.page-contact .ct-ch--sand .ct-ch__value{
  font-size:1.02rem;
  font-weight:500;
  line-height:1.5;
}

/* 复制按钮（渠道卡与来函模板共用外观） */
.page-contact .ct-ch__copy,
.page-contact .ct-slip__copy{
  appearance:none;
  cursor:pointer;
  padding:7px 13px;
  border:1px solid var(--hairline);
  border-radius:999px;
  background:rgba(255,255,255,.66);
  color:var(--ink-green);
  font-family:var(--font-body);
  font-size:.72rem;
  line-height:1;
  white-space:nowrap;
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.page-contact .ct-ch__copy:hover,
.page-contact .ct-slip__copy:hover{
  border-color:var(--gold);
  background:var(--gold-soft);
  color:var(--ink);
}
.page-contact .ct-ch__copy:focus-visible,
.page-contact .ct-slip__copy:focus-visible{
  outline:var(--ct-ring);
  outline-offset:2px;
}
.page-contact .ct-ch__copy[data-copied],
.page-contact .ct-slip__copy[data-copied]{
  border-color:var(--signal);
  color:var(--signal);
  background:rgba(217,72,31,.08);
}
.page-contact .ct-ch--ink .ct-ch__copy{
  border-color:rgba(246,241,230,.34);
  background:rgba(246,241,230,.12);
  color:var(--paper);
}
.page-contact .ct-ch--ink .ct-ch__copy:hover{
  border-color:var(--gold);
  background:var(--gold);
  color:var(--ink-green);
}

/* ---------- 区块标题 ---------- */
.page-contact .ct-sec-head{
  display:grid;
  gap:10px;
  max-width:660px;
  margin-bottom:clamp(22px,3vw,38px);
}
.page-contact .ct-sec-head h2{
  margin:0;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.6rem,3.6vw,2.4rem);
  line-height:1.2;
  letter-spacing:-.02em;
  color:var(--ink-green);
}

/* ---------- 按问题找渠道 ---------- */
.page-contact .ct-routes{
  padding-top:clamp(10px,2vw,24px);
}
.page-contact .ct-route-list{
  list-style:none;
  margin:0;
  padding:0;
  border-top:var(--ct-line-gold);
}
.page-contact .ct-route{
  display:grid;
  gap:10px 24px;
  padding:clamp(20px,2.6vw,30px) 0;
  border-bottom:var(--ct-line);
  transition:background var(--dur) var(--ease);
}
.page-contact .ct-route__num{
  font-size:.74rem;
  letter-spacing:.14em;
  color:var(--gold);
}
.page-contact .ct-route__body{
  display:grid;
  gap:8px;
}
.page-contact .ct-route__title{
  margin:0;
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.12rem;
  letter-spacing:-.01em;
  color:var(--ink-green);
}
.page-contact .ct-route__desc{
  margin:0;
  max-width:52ch;
  font-size:.96rem;
  line-height:1.78;
  color:var(--ink);
}
.page-contact .ct-route__prep{
  margin:0;
  font-size:.82rem;
  line-height:1.7;
  color:var(--ink-mute);
}
.page-contact .ct-route__prep span{
  display:inline-block;
  margin-right:.6em;
  padding:2px 8px;
  border-radius:999px;
  background:var(--sand);
  color:var(--ink-green);
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.06em;
}
.page-contact .ct-route__to{
  justify-self:start;
  align-self:start;
  padding:9px 16px;
  border:1px solid var(--hairline);
  border-radius:999px;
  font-size:.8rem;
  color:var(--ink-green);
  text-decoration:none;
  white-space:nowrap;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.page-contact .ct-route__to:hover{
  border-color:var(--gold);
  background:var(--gold-soft);
  color:var(--ink);
}
.page-contact .ct-route__to:focus-visible{
  outline:var(--ct-ring);
  outline-offset:2px;
}

/* ---------- 服务时间带 ---------- */
.page-contact .ct-band{
  background:linear-gradient(140deg,var(--pine) 0%,var(--ink-green) 58%,var(--ink-green) 100%);
  color:var(--paper);
  padding:clamp(42px,6vw,84px) 0;
}
.page-contact .ct-band__grid{
  display:grid;
  gap:clamp(26px,4vw,56px);
}
.page-contact .ct-band .eyebrow{color:var(--gold-soft);}
.page-contact .ct-band h2{
  margin:.2em 0 .5em;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.7rem,3.8vw,2.6rem);
  line-height:1.2;
  letter-spacing:-.02em;
  color:var(--paper);
}
.page-contact .ct-band__p{
  max-width:46ch;
  margin:0;
  font-size:.98rem;
  line-height:1.8;
  color:var(--paper-mute);
}
.page-contact .ct-facts{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(112px,1fr));
  gap:16px;
  margin:26px 0 22px;
  padding-top:22px;
  border-top:1px solid var(--hairline-gold);
}
.page-contact .ct-facts dt{
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.08em;
  color:var(--paper-mute);
}
.page-contact .ct-facts dd{
  margin:8px 0 0;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.3rem,2.8vw,1.9rem);
  line-height:1.1;
  color:var(--gold-soft);
}
.page-contact .ct-facts dd span{
  margin-left:.22em;
  font-size:.6em;
  color:var(--paper-mute);
}
.page-contact .ct-band__tip{
  margin:0;
  padding-left:14px;
  border-left:2px solid var(--gold);
  font-size:.84rem;
  line-height:1.75;
  color:var(--paper-mute);
}
.page-contact .ct-band__media{
  margin:0;
  border:1px solid var(--hairline-gold);
  border-radius:var(--radius);
  overflow:hidden;
  background:rgba(255,255,255,.05);
}
.page-contact .ct-band__media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:10/7;
  object-fit:cover;
}
.page-contact .ct-band__media figcaption{
  padding:12px 16px;
  border-top:1px solid rgba(232,180,74,.24);
  font-size:.78rem;
  line-height:1.65;
  color:var(--paper-mute);
}

/* ---------- 来函模板 ---------- */
.page-contact .ct-letter__grid{
  display:grid;
  gap:var(--ct-gap);
}
.page-contact .ct-letter__intro h2{
  margin:.2em 0 .5em;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.6rem,3.6vw,2.4rem);
  line-height:1.2;
  letter-spacing:-.02em;
  color:var(--ink-green);
}
.page-contact .ct-letter__intro p{
  max-width:42ch;
  margin:0 0 14px;
  font-size:.98rem;
  line-height:1.8;
  color:var(--ink);
}
.page-contact .ct-letter__hint{
  font-size:.84rem;
  color:var(--ink-mute);
}
.page-contact .ct-slip{
  border:var(--ct-line-gold);
  border-radius:var(--radius);
  background:var(--white);
  overflow:hidden;
  transition:border-color var(--dur) var(--ease);
}
.page-contact .ct-slip:hover{
  border-color:var(--gold);
}
.page-contact .ct-slip__bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:13px 18px;
  background:var(--sand);
  border-bottom:var(--ct-line);
}
.page-contact .ct-slip__subject{
  font-size:.73rem;
  letter-spacing:.03em;
  color:var(--ink-green);
  overflow-wrap:anywhere;
}
.page-contact .ct-slip__body{
  margin:0;
  padding:18px;
  font-size:.86rem;
  line-height:1.95;
  color:var(--ink);
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  background:
    linear-gradient(rgba(18,25,23,.06) 1px,transparent 1px) 0 0/100% 1.95em;
}

/* ---------- 自助入口 ---------- */
.page-contact .ct-self__grid{
  display:grid;
  gap:18px;
}
.page-contact .ct-self__card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:var(--ct-pad);
  border:var(--ct-line);
  border-radius:var(--radius);
  background:var(--white);
  color:var(--ink);
  text-decoration:none;
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.page-contact .ct-self__card:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:0 20px 40px -30px rgba(14,46,37,.65);
}
.page-contact .ct-self__card:focus-visible{
  outline:var(--ct-ring);
  outline-offset:3px;
}
.page-contact .ct-self__idx{
  font-size:.7rem;
  letter-spacing:.12em;
  color:var(--ink-mute);
}
.page-contact .ct-self__title{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.16rem;
  color:var(--ink-green);
}
.page-contact .ct-self__card p{
  margin:0;
  font-size:.92rem;
  line-height:1.75;
  color:var(--ink-mute);
}
.page-contact .ct-self__go{
  margin-top:auto;
  padding-top:8px;
  font-family:var(--font-mono);
  font-size:.76rem;
  letter-spacing:.04em;
  color:var(--indigo);
}
.page-contact .ct-self__note{
  margin:22px 0 0;
  font-size:.86rem;
  line-height:1.75;
  color:var(--ink-mute);
}
.page-contact .ct-self__note a{
  color:var(--indigo);
  text-decoration:underline;
  text-underline-offset:3px;
}
.page-contact .ct-self__note a:focus-visible{
  outline:var(--ct-ring);
  outline-offset:2px;
}

/* ---------- 方位收束 ---------- */
.page-contact .ct-compass{
  margin-top:clamp(18px,3vw,32px);
  padding:clamp(36px,5vw,72px) 0 clamp(46px,6vw,88px);
  border-top:var(--ct-line-gold);
}
.page-contact .ct-compass__grid{
  display:grid;
  gap:var(--ct-gap);
  align-items:center;
}
.page-contact .ct-compass__fig{
  margin:0;
  border:var(--ct-line);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--sand);
}
.page-contact .ct-compass__fig img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:2/1;
  object-fit:cover;
}
.page-contact .ct-compass__text h2{
  margin:.2em 0 .5em;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.5rem,3.4vw,2.2rem);
  line-height:1.22;
  letter-spacing:-.02em;
  color:var(--ink-green);
}
.page-contact .ct-compass__text p{
  max-width:44ch;
  margin:0 0 22px;
  font-size:.96rem;
  line-height:1.8;
  color:var(--ink);
}
.page-contact .ct-compass__text .btn:focus-visible{
  outline:var(--ct-ring);
  outline-offset:3px;
}

/* ---------- 中等屏 ---------- */
@media (min-width:760px){
  .page-contact .ct-route{
    grid-template-columns:56px minmax(0,1fr) auto;
    align-items:start;
  }
  .page-contact .ct-route__to{
    justify-self:end;
    margin-top:2px;
  }
  .page-contact .ct-self__grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-contact .ct-self__card:nth-child(2){
    margin-top:36px;
  }
}

/* ---------- 桌面分栏 ---------- */
@media (min-width:920px){
  .page-contact .ct-hero__grid{
    grid-template-columns:minmax(0,5fr) minmax(0,7fr);
    align-items:start;
  }
  .page-contact .ct-hero__lead{
    padding-top:6px;
  }
  .page-contact .ct-hero__channels{
    padding-top:10px;
  }
  .page-contact .ct-ch:nth-child(2){
    margin-left:36px;
  }
  .page-contact .ct-ch:nth-child(3){
    margin-left:72px;
  }
  .page-contact .ct-band__grid{
    grid-template-columns:minmax(0,6fr) minmax(0,5fr);
    align-items:center;
  }
  .page-contact .ct-letter__grid{
    grid-template-columns:minmax(0,5fr) minmax(0,7fr);
    align-items:start;
  }
  .page-contact .ct-compass__grid{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .ct-ch:hover,
  .page-contact .ct-self__card:hover{
    transform:none;
  }
  .page-contact .ct-ch,
  .page-contact .ct-self__card,
  .page-contact .ct-route__to,
  .page-contact .ct-slip{
    transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),background var(--dur) var(--ease);
  }
}