.page-contact{
  background:var(--ink);
  color:var(--white);
  font-family:var(--f-body);
  line-height:1.75;
  overflow-x:clip;
}

/* 面包屑 */
.page-contact .crumbs{
  padding-top:clamp(16px,3vw,26px);
}
.page-contact .crumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--muted);
}
.page-contact .crumbs a{
  color:var(--muted);
  text-decoration:none;
  transition:color .18s var(--ease);
}
.page-contact .crumbs a:hover{color:var(--blue);}
.page-contact .crumbs li + li::before{
  content:"/";
  margin-right:8px;
  color:var(--grid-line);
}
.page-contact .crumbs li[aria-current="page"]{color:var(--lime);}

/* 首屏 */
.page-contact .cc-hero{
  display:grid;
  gap:26px;
  padding-top:clamp(20px,4vw,38px);
  padding-bottom:clamp(34px,6vw,66px);
}
.page-contact .cc-kicker{
  color:var(--lime);
  margin:0;
}
.page-contact .cc-h1{
  margin:12px 0 0;
  font-size:clamp(30px,6.4vw,58px);
  line-height:1.14;
  font-weight:900;
  letter-spacing:-.02em;
  max-width:15ch;
}
.page-contact .cc-lede{
  margin:18px 0 0;
  max-width:48ch;
  font-size:clamp(15px,1.7vw,17px);
  color:rgba(233,243,238,.85);
}
.page-contact .cc-hero__acts{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}
.page-contact .cc-hero__fig{
  margin:0;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--ink-deep);
}
.page-contact .cc-hero__fig img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  aspect-ratio:16/11;
}

/* 通用区块标题 */
.page-contact .cc-block{
  padding-top:clamp(38px,6vw,78px);
  padding-bottom:clamp(38px,6vw,78px);
}
.page-contact .cc-block--cards{
  padding-top:clamp(18px,3vw,30px);
  padding-bottom:clamp(34px,6vw,70px);
}
.page-contact .cc-head{
  margin-bottom:clamp(20px,3vw,34px);
  max-width:64ch;
}
.page-contact .cc-head .idx{margin:0;color:var(--muted);}
.page-contact .cc-h2{
  margin:10px 0 0;
  font-size:clamp(22px,3.4vw,36px);
  line-height:1.22;
  font-weight:900;
  letter-spacing:-.01em;
}
.page-contact .cc-sub{
  margin:12px 0 0;
  max-width:62ch;
  font-size:15px;
  color:var(--muted);
}

/* 联系卡片 */
.page-contact .cc-cards{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .cc-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:24px 22px 22px;
  background:var(--cream);
  color:var(--ink);
  border:1px solid rgba(6,35,28,.14);
  border-radius:var(--r-lg);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.page-contact .cc-card:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 42px rgba(0,0,0,.32);
}
.page-contact .cc-card__k{
  margin:0;
  color:rgba(6,35,28,.58);
}
.page-contact .cc-card__val{
  margin:0;
  font-size:clamp(15px,2vw,19px);
  font-weight:700;
  line-height:1.45;
  color:var(--ink);
  overflow-wrap:anywhere;
}
.page-contact .cc-card__val--addr{
  font-family:var(--f-body);
  font-size:15px;
  line-height:1.7;
}
.page-contact .cc-card__note{
  flex:1;
  margin:0;
  font-size:14px;
  line-height:1.7;
  color:rgba(6,35,28,.74);
}
.page-contact .cc-copy{
  align-self:flex-start;
  padding:8px 18px;
  border:1px solid var(--ink);
  border-radius:var(--r-pill);
  background:var(--ink);
  color:var(--lime);
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.09em;
  cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.page-contact .cc-copy:hover{
  background:transparent;
  color:var(--ink);
}

/* 斜切分隔 */
.page-contact .cc-slash{
  height:clamp(22px,3.6vw,46px);
  background:var(--ink-deep);
  clip-path:polygon(0 100%,100% 0,100% 100%);
  margin-bottom:-1px;
}
.page-contact .cc-slash--out{
  clip-path:polygon(0 0,100% 0,0 100%);
  margin-bottom:0;
  margin-top:-1px;
}

/* 纠错区（深阶底） */
.page-contact .cc-block--deep{
  background:var(--ink-deep);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.page-contact .cc-fix{
  display:grid;
  gap:clamp(28px,4vw,52px);
  padding-top:clamp(36px,6vw,82px);
  padding-bottom:clamp(36px,6vw,82px);
}
.page-contact .cc-fix__intro .idx{margin:0;color:var(--muted);}
.page-contact .cc-fix__fig{
  position:relative;
  margin:24px 0 0;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
}
.page-contact .cc-fix__fig img{
  display:block;
  width:100%;
  height:auto;
}

.page-contact .cc-flow{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .cc-step{
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:rgba(28,58,49,.28);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.page-contact .cc-step:hover{
  background:rgba(28,58,49,.46);
  border-color:rgba(228,255,76,.45);
}
.page-contact .cc-step[open]{
  background:rgba(28,58,49,.5);
  border-color:var(--lime);
}
.page-contact .cc-step summary{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:12px;
  padding:16px 18px;
  list-style:none;
  cursor:pointer;
}
.page-contact .cc-step summary::-webkit-details-marker{display:none;}
.page-contact .cc-step summary::marker{content:"";}
.page-contact .cc-step__no{
  font-family:var(--f-mono);
  font-size:17px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--lime);
}
.page-contact .cc-step__title{
  font-family:var(--f-display);
  font-size:16px;
  font-weight:700;
  color:var(--white);
}
.page-contact .cc-step__plus{
  position:relative;
  width:14px;
  height:14px;
}
.page-contact .cc-step__plus::before,
.page-contact .cc-step__plus::after{
  content:"";
  position:absolute;
  background:var(--muted);
  border-radius:2px;
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.page-contact .cc-step__plus::before{left:0;top:6px;width:14px;height:2px;}
.page-contact .cc-step__plus::after{left:6px;top:0;width:2px;height:14px;}
.page-contact .cc-step[open] .cc-step__plus::after{transform:scaleY(0);}
.page-contact .cc-step[open] .cc-step__plus::before{background:var(--lime);}
.page-contact .cc-step p{
  margin:0;
  padding:0 18px 18px;
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
}

/* 合作方向 */
.page-contact .cc-coop{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.page-contact .cc-coop__item{
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:rgba(28,58,49,.2);
  overflow:hidden;
  transition:background .22s var(--ease),border-color .22s var(--ease);
}
.page-contact .cc-coop__item:hover{
  background:rgba(28,58,49,.42);
  border-color:rgba(228,255,76,.45);
}
.page-contact .cc-coop__item[open]{
  border-color:var(--lime);
  background:rgba(28,58,49,.4);
}
.page-contact .cc-coop__item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:20px 22px;
  list-style:none;
  cursor:pointer;
  font-family:var(--f-display);
  font-size:17px;
  font-weight:700;
  color:var(--white);
}
.page-contact .cc-coop__item summary::-webkit-details-marker{display:none;}
.page-contact .cc-coop__item summary::marker{content:"";}
.page-contact .cc-coop__n{
  flex:none;
  padding:3px 10px;
  border-radius:var(--r-pill);
  background:var(--lime);
  color:var(--ink);
  font-family:var(--f-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
}
.page-contact .cc-mat{
  display:grid;
  gap:8px;
  margin:0;
  padding:0 22px 6px;
  list-style:none;
}
.page-contact .cc-mat li{
  position:relative;
  padding-left:18px;
  font-size:14px;
  line-height:1.7;
  color:rgba(233,243,238,.86);
}
.page-contact .cc-mat li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:6px;
  height:6px;
  border-radius:2px;
  background:var(--blue);
}
.page-contact .cc-coop__out{
  margin:10px 22px 20px;
  padding-top:12px;
  border-top:1px dashed var(--line);
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
}

/* 提交清单 */
.page-contact .cc-ready{
  display:grid;
  gap:24px;
}
.page-contact .cc-check{
  display:grid;
  gap:12px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .cc-check li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:rgba(3,21,15,.38);
  font-size:14.5px;
  line-height:1.7;
  color:var(--white);
}
.page-contact .cc-check li::before{
  content:"";
  flex:none;
  width:14px;
  height:14px;
  margin-top:5px;
  border:1.5px solid var(--lime);
  border-radius:4px;
  background:rgba(228,255,76,.16);
}

/* 工作时间条 */
.page-contact .cc-hours{
  padding:clamp(26px,4vw,44px) 0;
  background:var(--ink-deep);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.page-contact .cc-hours__inner{
  display:grid;
  gap:10px;
}
.page-contact .cc-hours__k{margin:0;color:var(--muted);}
.page-contact .cc-hours__v{
  margin:0;
  font-family:var(--f-mono);
  font-size:clamp(20px,3.4vw,32px);
  font-weight:700;
  letter-spacing:.02em;
  color:var(--lime);
}
.page-contact .cc-hours__note{
  margin:0;
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
}

/* 延伸入口 */
.page-contact .cc-more{
  display:grid;
  gap:12px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .cc-more a{
  display:grid;
  gap:6px;
  padding:18px 20px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:rgba(28,58,49,.2);
  text-decoration:none;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.page-contact .cc-more a:hover{
  border-color:var(--blue);
  background:rgba(51,198,255,.09);
}
.page-contact .cc-more__t{
  font-family:var(--f-display);
  font-size:16px;
  font-weight:700;
  color:var(--white);
}
.page-contact .cc-more__d{
  font-size:14px;
  line-height:1.65;
  color:var(--muted);
}

/* 焦点反馈 */
.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact summary:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:3px;
  border-radius:var(--r-sm);
}

/* 断点 */
@media (min-width:640px){
  .page-contact .cc-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-contact .cc-check{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:820px){
  .page-contact .cc-cards{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-contact .cc-coop{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-contact .cc-more{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-contact .cc-hours__inner{
    grid-template-columns:auto auto minmax(0,1fr);
    align-items:baseline;
    gap:24px;
  }
}
@media (min-width:900px){
  .page-contact .cc-hero{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
    align-items:end;
    gap:clamp(28px,4vw,60px);
  }
  .page-contact .cc-fix{
    grid-template-columns:minmax(0,5fr) minmax(0,7fr);
    align-items:start;
  }
  .page-contact .cc-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
}
@media (min-width:880px){
  .page-contact .cc-ready{
    grid-template-columns:minmax(0,4fr) minmax(0,7fr);
    gap:clamp(32px,4vw,56px);
    align-items:start;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .cc-card,
  .page-contact .cc-copy,
  .page-contact .cc-step,
  .page-contact .cc-coop__item,
  .page-contact .cc-more a,
  .page-contact .cc-step__plus::before,
  .page-contact .cc-step__plus::after{
    transition:none;
  }
  .page-contact .cc-card:hover{transform:none;}
}