.page-contact{
  --pc-radius:6px;
  --pc-line:1px solid var(--ln);
  background:var(--c-paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  padding-bottom:clamp(24px,4vw,40px);
}
.page-contact .contact-hero__title{
  font-family:var(--f-display);
  font-weight:900;
  font-size:clamp(30px,7.4vw,58px);
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--tx);
  margin:.35em 0 .5em;
  max-width:16em;
}
.page-contact .contact-hero__title::after{
  content:"";
  display:block;
  width:72px;
  height:8px;
  margin-top:20px;
  background:var(--c-orange);
  clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.page-contact .contact-hero__lead{
  max-width:62ch;
  color:var(--tx-soft);
}
.page-contact .contact-hero__chips{
  list-style:none;
  margin:26px 0 0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* ---------- 联系方式带 ---------- */
.page-contact .contact-bar{
  background:var(--c-ink);
  color:var(--tx-invert);
  border-radius:var(--pc-radius);
  overflow:hidden;
  box-shadow:var(--sh-card);
}
.page-contact .contact-bar__visual img{
  display:block;
  width:100%;
  height:170px;
  object-fit:cover;
}
.page-contact .contact-bar__rows{
  padding:clamp(20px,4vw,38px);
}
.page-contact .contact-bar__row{
  display:grid;
  gap:10px;
  padding:16px 0;
}
.page-contact .contact-bar__meta{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.page-contact .contact-bar__k{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--c-lime);
  font-weight:700;
}
.page-contact .contact-bar__note{
  font-size:13px;
  line-height:1.6;
  color:var(--tx-invert-soft);
}
.page-contact .contact-bar__v{
  font-family:var(--f-mono);
  font-weight:600;
  font-size:clamp(17px,4.2vw,28px);
  line-height:1.3;
  color:#FFFFFF;
  word-break:break-all;
}
.page-contact .contact-bar .rule{
  background:var(--ln-dark);
  height:1px;
}
.page-contact .contact-bar__hint{
  margin:14px 0 0;
  font-size:13px;
  color:var(--tx-soft);
}
.page-contact .contact-bar .copy-btn{
  justify-self:start;
  align-self:center;
  padding:9px 18px;
  border-radius:999px;
  border:1px solid var(--c-lime);
  background:transparent;
  color:var(--c-lime);
  font-size:14px;
  cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.page-contact .contact-bar .copy-btn:hover,
.page-contact .contact-bar .copy-btn:focus-visible{
  background:var(--c-lime);
  color:var(--c-ink);
}
.page-contact .contact-bar .copy-btn[data-copied]{
  background:var(--c-orange);
  border-color:var(--c-orange);
  color:#FFFFFF;
}

/* ---------- 咨询范围 ---------- */
.page-contact .contact-scope{
  margin-top:clamp(24px,4vw,40px);
}
.page-contact .contact-scope__item{
  background:#FFFFFF;
  border:var(--pc-line);
  border-left:4px solid var(--c-green);
  border-radius:var(--pc-radius);
  padding:22px 22px 24px;
  box-shadow:var(--sh-card);
}
.page-contact .contact-scope__item h3{
  font-family:var(--f-display);
  font-weight:700;
  font-size:19px;
  line-height:1.4;
  color:var(--tx);
  margin:14px 0 8px;
}
.page-contact .contact-scope__item p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--tx-soft);
}
.page-contact .contact-scope__item a{
  color:var(--c-green-deep);
  border-bottom:1px solid var(--c-green);
  text-decoration:none;
}
.page-contact .contact-scope__item a:hover{
  color:var(--c-orange);
  border-bottom-color:var(--c-orange);
}
.page-contact .contact-scope__more{
  grid-column:1 / -1;
  margin-top:6px;
  padding:24px 22px 26px;
  border-radius:var(--pc-radius);
  background:linear-gradient(112deg,var(--c-green-deep) 0%,var(--c-ink) 78%);
  color:var(--tx-invert);
}
.page-contact .contact-scope__more .label{
  color:var(--c-lime);
}
.page-contact .contact-scope__more h3{
  font-family:var(--f-display);
  font-weight:900;
  font-size:clamp(20px,4.6vw,26px);
  margin:8px 0 10px;
  color:#FFFFFF;
}
.page-contact .contact-scope__more p{
  margin:0 0 18px;
  font-size:15px;
  line-height:1.8;
  color:var(--tx-invert-soft);
  max-width:56ch;
}
.page-contact .contact-scope__more .btn{
  align-self:start;
}

/* ---------- 准备清单 ---------- */
.page-contact .contact-prep{
  counter-reset:prep;
  list-style:none;
  margin:clamp(20px,3.4vw,34px) 0 0;
  padding:0;
}
.page-contact .contact-prep__item{
  counter-increment:prep;
  display:grid;
  grid-template-columns:34px 1fr;
  gap:16px;
  padding:22px 0;
  border-bottom:1px dashed var(--ln-strong);
}
.page-contact .contact-prep__item:first-child{
  border-top:1px dashed var(--ln-strong);
}
.page-contact .contact-prep__item::before{
  content:counter(prep,decimal-leading-zero);
  font-family:var(--f-mono);
  font-weight:600;
  font-size:15px;
  line-height:26px;
  text-align:center;
  width:34px;
  height:26px;
  border:2px solid var(--c-green);
  border-radius:4px;
  color:var(--c-green-deep);
  background:#FFFFFF;
}
.page-contact .contact-prep__body h3{
  font-family:var(--f-display);
  font-weight:700;
  font-size:18px;
  line-height:1.45;
  color:var(--tx);
  margin:0 0 8px;
}
.page-contact .contact-prep__body p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--tx-soft);
}
.page-contact .contact-prep__foot{
  margin:26px 0 0;
  padding:18px 20px;
  border-left:4px solid var(--c-lime);
  background:#FFFFFF;
  font-size:15px;
  line-height:1.8;
  color:var(--tx-soft);
  border-radius:0 var(--pc-radius) var(--pc-radius) 0;
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-reply{
  display:grid;
  gap:clamp(26px,4vw,44px);
  margin-top:clamp(22px,3.6vw,36px);
}
.page-contact .contact-timeline{
  list-style:none;
  margin:0;
  padding:0 0 0 4px;
}
.page-contact .contact-timeline__item{
  position:relative;
  padding:0 0 26px 26px;
  border-left:2px solid var(--c-mist);
}
.page-contact .contact-timeline__item:last-child{
  padding-bottom:4px;
}
.page-contact .contact-timeline__item::before{
  content:"";
  position:absolute;
  left:-7px;
  top:6px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--c-lime);
  border:2px solid var(--c-green-deep);
}
.page-contact .contact-timeline__time{
  display:inline-block;
  font-size:15px;
  font-weight:600;
  color:var(--c-orange);
  letter-spacing:.02em;
}
.page-contact .contact-timeline__item h3{
  font-family:var(--f-display);
  font-weight:700;
  font-size:17px;
  color:var(--tx);
  margin:6px 0 6px;
}
.page-contact .contact-timeline__item p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--tx-soft);
  max-width:48ch;
}
.page-contact .contact-reply__fig{
  margin:0;
}
.page-contact .contact-reply__fig img{
  border-radius:var(--pc-radius);
  border:1px solid var(--ln);
}

/* ---------- 合作与投稿 ---------- */
.page-contact .contact-coop{
  display:grid;
  gap:20px;
  margin-top:clamp(22px,3.6vw,36px);
}
.page-contact .contact-coop__col{
  padding:24px 22px 26px;
  border-radius:var(--pc-radius);
  border:var(--pc-line);
  background:#FFFFFF;
  box-shadow:var(--sh-card);
}
.page-contact .contact-coop__col h3{
  font-family:var(--f-display);
  font-weight:700;
  font-size:19px;
  margin:0 0 14px;
  color:var(--tx);
}
.page-contact .contact-coop__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-contact .contact-coop__list li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.8;
  color:var(--tx-soft);
}
.page-contact .contact-coop__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.68em;
  width:9px;
  height:9px;
  background:var(--c-orange);
  transform:rotate(45deg);
}
.page-contact .contact-coop__col--dark{
  background:var(--c-ink-2);
  border-color:transparent;
}
.page-contact .contact-coop__col--dark h3{
  color:#FFFFFF;
}
.page-contact .contact-coop__col--dark .contact-coop__list li{
  color:var(--tx-invert-soft);
}
.page-contact .contact-coop__col--dark .contact-coop__list li::before{
  background:var(--c-lime);
}
.page-contact .contact-coop__note{
  margin:18px 0 0;
  padding-top:16px;
  border-top:1px solid var(--ln-dark);
  font-size:14px;
  line-height:1.8;
  color:var(--tx-invert-soft);
}

/* ---------- 到访 ---------- */
.page-contact .contact-visit{
  display:grid;
  gap:22px;
  margin-top:clamp(22px,3.6vw,36px);
}
.page-contact .contact-map{
  position:relative;
  min-height:230px;
  border-radius:var(--pc-radius);
  overflow:hidden;
  background:var(--c-ink);
  border:1px solid var(--c-green-deep);
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:20px;
}
.page-contact .contact-map__grid{
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(0deg,rgba(95,224,192,.16) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(90deg,rgba(95,224,192,.16) 0 1px,transparent 1px 34px);
  pointer-events:none;
}
.page-contact .contact-map::before,
.page-contact .contact-map::after{
  content:"";
  position:absolute;
  background:var(--c-green);
  opacity:.55;
}
.page-contact .contact-map::before{
  width:150%;
  height:3px;
  top:44%;
  left:-20%;
  transform:rotate(-9deg);
}
.page-contact .contact-map::after{
  width:3px;
  height:150%;
  left:38%;
  top:-20%;
  transform:rotate(11deg);
}
.page-contact .contact-map__pin{
  position:absolute;
  top:36%;
  left:52%;
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--c-orange);
  box-shadow:0 0 0 6px rgba(255,106,31,.25);
}
.page-contact .contact-map__addr{
  position:relative;
  margin:0;
  font-size:clamp(15px,3.6vw,19px);
  color:#FFFFFF;
  background:rgba(11,27,51,.78);
  padding:10px 14px;
  border-radius:4px;
  border-left:3px solid var(--c-lime);
  word-break:break-all;
}
.page-contact .contact-visit__side{
  display:grid;
  gap:0;
}
.page-contact .contact-visit__row{
  display:grid;
  gap:6px;
  padding:16px 0;
  border-bottom:1px solid var(--ln);
}
.page-contact .contact-visit__row:first-child{
  border-top:1px solid var(--ln);
}
.page-contact .contact-visit__k{
  font-size:13px;
  letter-spacing:.08em;
  font-weight:700;
  color:var(--c-green-deep);
}
.page-contact .contact-visit__v{
  font-size:16px;
  line-height:1.6;
  color:var(--tx);
  word-break:break-all;
}
.page-contact .contact-visit__v.mono{
  font-family:var(--f-mono);
  font-weight:600;
}
.page-contact .contact-fold{
  margin-top:18px;
}

/* ---------- 收尾带 ---------- */
.page-contact .contact-band__text{
  font-family:var(--f-display);
  font-weight:900;
  font-size:clamp(19px,4.4vw,26px);
  line-height:1.4;
  color:#FFFFFF;
  margin:0 0 18px;
  max-width:22em;
}
.page-contact .contact-band__acts{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- 栅格与媒体查询 ---------- */
@media (min-width:720px){
  .page-contact .contact-bar__visual img{
    height:240px;
  }
  .page-contact .contact-bar__row{
    grid-template-columns:1fr auto;
    align-items:center;
    column-gap:24px;
  }
  .page-contact .contact-bar__meta{
    grid-column:1;
  }
  .page-contact .contact-bar__v{
    grid-column:1;
    grid-row:2;
  }
  .page-contact .contact-bar .copy-btn{
    grid-column:2;
    grid-row:1 / span 2;
  }
  .page-contact .contact-prep__item{
    grid-template-columns:40px 1fr;
    gap:24px;
    padding:26px 0;
  }
  .page-contact .contact-prep__item::before{
    width:40px;
    height:28px;
    line-height:28px;
  }
  .page-contact .contact-coop{
    grid-template-columns:1fr 1fr;
    align-items:start;
  }
  .page-contact .contact-coop__col--dark{
    margin-top:26px;
  }
  .page-contact .contact-visit{
    grid-template-columns:1.05fr .95fr;
    align-items:start;
  }
  .page-contact .contact-map{
    min-height:320px;
  }
  .page-contact .contact-band{
    padding-top:34px;
    padding-bottom:34px;
  }
}

@media (min-width:1024px){
  .page-contact .contact-hero{
    padding-top:clamp(36px,4vw,56px);
  }
  .page-contact .contact-reply{
    grid-template-columns:1fr 1fr;
    align-items:start;
  }
  .page-contact .contact-reply__fig{
    position:sticky;
    top:96px;
  }
  .page-contact .contact-scope__item:nth-child(even){
    transform:translateY(24px);
  }
  .page-contact .contact-scope__more{
    margin-top:34px;
    padding:30px 28px;
  }
  .page-contact .contact-band{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
  }
  .page-contact .contact-band__text{
    margin:0;
  }
  .page-contact .contact-band__acts{
    flex-wrap:nowrap;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .contact-scope__item:nth-child(even){
    transform:none;
  }
  .page-contact .contact-reply__fig{
    position:static;
  }
}
