.page-contact{
  --contact-line: rgba(20,16,15,.14);
  --contact-line-soft: rgba(20,16,15,.08);
  --contact-line-ink: rgba(246,241,231,.24);
  display:block;
}

/* 面包屑 */
.page-contact .crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding-top:18px;
  padding-bottom:10px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--smoke);
}
.page-contact .crumbs__link{
  color:var(--cinnabar-deep);
  text-decoration:none;
  border-bottom:1px solid rgba(126,36,28,.35);
}
.page-contact .crumbs__link:hover{color:var(--cinnabar);}
.page-contact .crumbs__sep{color:var(--smoke);}
.page-contact .crumbs__current{color:var(--ink-2);}

/* 首屏 */
.page-contact .contact-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:var(--paper);
  padding:clamp(18px,4vw,40px) 0 clamp(34px,6vw,72px);
}
.page-contact .contact-hero::after{
  content:"";
  position:absolute;
  right:-6%;
  top:-14%;
  width:min(50vw,540px);
  height:128%;
  z-index:-1;
  background:linear-gradient(155deg,var(--cinnabar) 0%,var(--cinnabar-deep) 100%);
  clip-path:polygon(36% 0,100% 0,100% 100%,0 100%);
  opacity:.96;
}
.page-contact .contact-hero__inner{position:relative;z-index:2;}
.page-contact .contact-hero__stamp{
  position:absolute;
  z-index:3;
  top:clamp(80px,12vw,130px);
  right:clamp(14px,3vw,42px);
  writing-mode:vertical-rl;
  font-size:12px;
  letter-spacing:.26em;
  color:rgba(246,241,231,.92);
}
.page-contact .contact-hero__title{
  margin:14px 0 0;
  font-family:var(--sans);
  font-weight:900;
  font-size:clamp(36px,7.8vw,70px);
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--ink);
  max-width:16em;
}
.page-contact .contact-hero__lede{
  margin-top:20px;
  max-width:36em;
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.85;
  color:var(--ink-2);
}
.page-contact .contact-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
  max-width:34em;
}
.page-contact .contact-jump{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:32px;
  padding-top:20px;
  max-width:40em;
  border-top:1px solid var(--contact-line);
}
.page-contact .contact-jump__link{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  background:var(--sand);
  color:var(--ink-2);
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.04em;
  text-decoration:none;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.page-contact .contact-jump__link:hover,
.page-contact .contact-jump__link:focus-visible{
  background:var(--cinnabar);
  color:var(--paper);
}

/* 通用区块 */
.page-contact .contact-block{padding:clamp(40px,6vw,80px) 0;}
.page-contact .section-head{margin-bottom:clamp(22px,4vw,38px);}

/* 三条通道 */
.page-contact .channels__grid{display:grid;gap:28px;}
.page-contact .channels__grid > *{min-width:0;}
.page-contact .channel-list{display:block;}
.page-contact .channel{
  display:grid;
  grid-template-columns:44px 1fr;
  gap:12px;
  padding:20px 0;
  border-top:1px solid var(--contact-line);
}
.page-contact .channel:last-child{border-bottom:1px solid var(--contact-line);}
.page-contact .channel__num{
  font-size:14px;
  letter-spacing:.06em;
  color:var(--gold-deep);
  padding-top:5px;
}
.page-contact .channel__body{min-width:0;}
.page-contact .channel__label{
  margin:0;
  font-family:var(--sans);
  font-weight:700;
  font-size:13px;
  letter-spacing:.16em;
  color:var(--smoke);
}
.page-contact .channel__value{
  display:inline-block;
  margin-top:8px;
  font-family:var(--mono);
  font-size:clamp(15px,3.4vw,20px);
  font-weight:600;
  letter-spacing:.02em;
  color:var(--cinnabar-deep);
  text-decoration:none;
  border-bottom:2px solid rgba(178,58,46,.28);
  overflow-wrap:anywhere;
  word-break:break-word;
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.page-contact .channel__value:hover,
.page-contact .channel__value:focus-visible{
  color:var(--cinnabar);
  border-color:var(--cinnabar);
}
.page-contact .channel__value--text{
  font-family:var(--serif);
  font-size:17px;
  font-weight:400;
  color:var(--ink);
  border-bottom:1px dashed rgba(20,16,15,.3);
}
.page-contact .channel__desc{
  margin:10px 0 0;
  font-size:15px;
  line-height:1.75;
  color:var(--smoke);
}
.page-contact .channels__media{margin:0;}
.page-contact .channels__media .media__img{
  display:block;
  width:100%;
  height:auto;
  border-radius:var(--radius-lg);
  object-fit:cover;
}
.page-contact .media__caption{
  margin-top:10px;
  font-family:var(--serif);
  font-size:14px;
  line-height:1.7;
  color:var(--smoke);
}

/* 写信要点 */
.page-contact .contact-writing{padding:clamp(40px,6vw,80px) 0;}
.page-contact .contact-writing__grid{display:grid;gap:30px;}
.page-contact .steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:0;
}
.page-contact .step{
  display:grid;
  grid-template-columns:44px 1fr;
  gap:12px;
  padding:22px 0;
  border-top:1px solid rgba(20,16,15,.16);
}
.page-contact .step:first-child{border-top:none;padding-top:0;}
.page-contact .step__num{
  font-size:14px;
  letter-spacing:.06em;
  color:var(--cinnabar-deep);
  padding-top:4px;
}
.page-contact .step__title{
  margin:0;
  font-family:var(--sans);
  font-weight:800;
  font-size:19px;
  line-height:1.4;
  color:var(--ink);
}
.page-contact .step__text{
  grid-column:2;
  margin:8px 0 0;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-2);
}
.page-contact .contact-writing__aside{
  padding:24px 22px;
  border-radius:var(--radius-md);
  background:rgba(246,241,231,.72);
}
.page-contact .aside-note{
  margin:0 0 14px;
  font-family:var(--serif);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
}
.page-contact .aside-note--quiet{
  font-size:15px;
  color:var(--smoke);
}
.page-contact .contact-writing__aside .btn{margin-top:6px;}

/* 线下会面 */
.page-contact .contact-offline{
  padding:clamp(44px,6vw,84px) 0;
  color:var(--paper);
}
.page-contact .contact-offline .eyebrow{color:var(--gold);}
.page-contact .contact-offline .display-l{color:var(--paper);}
.page-contact .contact-offline__grid{display:grid;gap:32px;}
.page-contact .contact-offline__main{min-width:0;}
.page-contact .contact-offline__lede{
  margin-top:16px;
  max-width:34em;
  font-size:16px;
  line-height:1.85;
  color:rgba(246,241,231,.86);
}
.page-contact .offline-list{
  list-style:none;
  margin:22px 0 0;
  padding:0;
  display:grid;
  gap:14px;
}
.page-contact .offline-list li{
  position:relative;
  padding-left:22px;
  font-size:15px;
  line-height:1.8;
  color:rgba(246,241,231,.8);
}
.page-contact .offline-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:10px;
  height:1px;
  background:var(--gold);
}
.page-contact .figures{
  display:grid;
  gap:2px;
  background:var(--contact-line-ink);
  border-radius:var(--radius-md);
  overflow:hidden;
  align-self:start;
}
.page-contact .figure{
  display:grid;
  gap:6px;
  padding:18px 20px;
  background:var(--ink-2);
}
.page-contact .figure__num{
  font-family:var(--mono);
  font-size:clamp(26px,6vw,38px);
  line-height:1;
  letter-spacing:-.01em;
  color:var(--gold);
}
.page-contact .figure__label{
  font-size:14px;
  line-height:1.6;
  letter-spacing:.02em;
  color:var(--celadon-on-ink);
}

/* 响应时间 */
.page-contact .hours__rows{display:grid;gap:0;}
.page-contact .hours__row{
  display:grid;
  gap:6px;
  padding:18px 0;
  border-top:1px solid var(--contact-line);
}
.page-contact .hours__row:last-child{border-bottom:1px solid var(--contact-line);}
.page-contact .hours__time{
  font-size:14px;
  letter-spacing:.04em;
  color:var(--cinnabar-deep);
}
.page-contact .hours__desc{
  margin:0;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-2);
}

/* 常见场景 */
.page-contact .contact-scenes{padding:clamp(40px,6vw,80px) 0;}
.page-contact .scenes__grid{display:grid;gap:16px;}
.page-contact .scene{
  position:relative;
  padding:22px 20px 24px;
  border-radius:var(--radius-md);
  background:var(--paper);
  box-shadow:inset 0 0 0 1px transparent;
  transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.page-contact .scene:hover{
  box-shadow:inset 0 0 0 1px var(--cinnabar);
  transform:translateY(-2px);
}
.page-contact .scene__num{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--gold-deep);
}
.page-contact .scene__title{
  margin:8px 0 0;
  font-family:var(--sans);
  font-weight:800;
  font-size:18px;
  line-height:1.45;
  color:var(--ink);
}
.page-contact .scene__via{
  margin:10px 0 0;
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(63,101,88,.12);
  color:var(--celadon);
  font-size:13px;
  letter-spacing:.04em;
}
.page-contact .scene__text{
  margin:12px 0 0;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-2);
}
.page-contact .scene__link{
  display:inline-block;
  margin-top:12px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--cinnabar-deep);
  text-decoration:none;
  border-bottom:1px solid rgba(126,36,28,.4);
}
.page-contact .scene__link:hover{color:var(--cinnabar);}

/* 尾段 */
.page-contact .contact-tail{padding:clamp(40px,6vw,80px) 0 clamp(48px,7vw,96px);}
.page-contact .contact-tail__grid{display:grid;gap:32px;}
.page-contact .contact-tail__main{min-width:0;}
.page-contact .contact-tail__main .display-m{color:var(--ink);}
.page-contact .tail-links{
  list-style:none;
  margin:22px 0 0;
  padding:0;
  display:grid;
  gap:0;
}
.page-contact .tail-link{
  display:grid;
  gap:4px;
  padding:16px 0;
  border-top:1px solid var(--contact-line);
  text-decoration:none;
  transition:padding-left var(--dur) var(--ease);
}
.page-contact .tail-links li:last-child .tail-link{border-bottom:1px solid var(--contact-line);}
.page-contact .tail-link:hover{padding-left:8px;}
.page-contact .tail-link__label{
  font-family:var(--sans);
  font-weight:800;
  font-size:17px;
  color:var(--cinnabar-deep);
}
.page-contact .tail-link__hint{
  font-size:14px;
  line-height:1.7;
  color:var(--smoke);
}
.page-contact .contact-tail__figure{margin:0;}
.page-contact .contact-tail__figure .media__img{
  display:block;
  width:100%;
  height:auto;
  border-radius:var(--radius-lg);
  object-fit:cover;
}

@media (min-width:760px){
  .page-contact .hours__row{
    grid-template-columns:200px 1fr;
    gap:24px;
    align-items:baseline;
  }
}

@media (min-width:900px){
  .page-contact .channels__grid{
    grid-template-columns:1.1fr .9fr;
    gap:44px;
    align-items:start;
  }
  .page-contact .contact-writing__grid{
    grid-template-columns:1.25fr .75fr;
    gap:44px;
    align-items:start;
  }
  .page-contact .contact-offline__grid{
    grid-template-columns:1.3fr .7fr;
    gap:40px;
    align-items:start;
  }
  .page-contact .scenes__grid{
    grid-template-columns:1fr 1fr;
    gap:22px;
  }
  .page-contact .contact-tail__grid{
    grid-template-columns:1.05fr .95fr;
    gap:44px;
    align-items:start;
  }
}

@media (max-width:899px){
  .page-contact .contact-hero::after{
    right:0;
    top:auto;
    bottom:0;
    width:100%;
    height:150px;
    clip-path:polygon(0 100%,100% 0,100% 100%);
  }
  .page-contact .contact-hero__inner{padding-bottom:120px;}
  .page-contact .contact-hero__stamp{display:none;}
}

@media (max-width:519px){
  .page-contact .channel,
  .page-contact .step{grid-template-columns:36px 1fr;gap:10px;}
  .page-contact .channel__desc,
  .page-contact .step__text{font-size:15px;}
  .page-contact .contact-writing__aside{padding:20px 18px;}
  .page-contact .scene{padding:20px 18px 22px;}
}

@media (prefers-reduced-motion:reduce){
  .page-contact .contact-jump__link,
  .page-contact .channel__value,
  .page-contact .scene,
  .page-contact .tail-link{
    transition:none;
  }
  .page-contact .scene:hover{transform:none;}
}