.page-contact{
  --ct-line:rgba(69,224,208,.2);
  --ct-line-soft:rgba(143,163,173,.22);
  --ct-card:#0E2431;
  --ct-amber-soft:rgba(242,180,92,.14);
  --ct-body:#C3D1D8;
  background:var(--ez-ink);
  color:var(--ez-porcelain);
  overflow-x:hidden;
}
.page-contact img{max-width:100%;height:auto;display:block;}
.page-contact figure{margin:0;}
.page-contact p{margin:0;}

/* 面包屑 */
.page-contact .ct-crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:26px 0 22px;
  font-family:var(--ez-font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ez-mist);
}
.page-contact .ct-crumbs a{
  color:var(--ez-mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.page-contact .ct-crumbs a:hover,
.page-contact .ct-crumbs a:focus-visible{
  color:var(--ez-cyan);
  border-bottom-color:var(--ez-cyan-line);
}
.page-contact .ct-crumbs [aria-current="page"]{color:var(--ez-porcelain);}
.page-contact .ct-crumbs__sep{color:var(--ez-line);}

/* 首屏分屏 */
.page-contact .ct-hero{padding-bottom:clamp(30px,5vw,60px);}
.page-contact .ct-hero__grid{display:grid;gap:clamp(20px,3.4vw,32px);}

.page-contact .ct-hero__lead{
  position:relative;
  isolation:isolate;
  padding:clamp(20px,3.4vw,38px);
  border:1px solid var(--ct-line);
  border-radius:var(--ez-radius);
  background:linear-gradient(158deg,var(--ez-ink-2),var(--ez-ink-3) 72%);
  box-shadow:0 26px 60px -46px rgba(0,0,0,.95);
}
.page-contact .ct-hero__lead::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  border-radius:var(--ez-radius);
  background:linear-gradient(172deg,rgba(11,29,42,.72),rgba(11,29,42,.94));
}
.page-contact .ct-hero__figure{
  position:absolute;
  inset:0;
  z-index:-2;
  overflow:hidden;
  border-radius:var(--ez-radius);
}
.page-contact .ct-hero__figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.7;
}

.page-contact .ez-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  font-family:var(--ez-font-mono);
  font-size:11.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ez-cyan);
}
.page-contact .ez-num{
  font-family:var(--ez-font-mono);
  color:var(--ez-amber);
  letter-spacing:.12em;
}
.page-contact h1{
  margin:0 0 16px;
  font-size:clamp(28px,5vw,50px);
  line-height:1.12;
  font-weight:800;
  letter-spacing:-.03em;
  color:var(--ez-porcelain);
}
.page-contact .ct-hero .ez-lede{
  margin-bottom:24px;
  max-width:34em;
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.85;
  color:var(--ct-body);
}

/* 联系信息卡 */
.page-contact .ct-card{
  padding:clamp(16px,2.4vw,24px);
  border:1px solid var(--ct-line);
  border-radius:var(--ez-radius);
  background:rgba(16,43,58,.78);
  box-shadow:0 20px 44px -36px rgba(0,0,0,.95);
}
.page-contact .ct-card__row{
  display:grid;
  gap:4px;
  padding:14px 0;
  border-bottom:1px solid var(--ct-line-soft);
}
.page-contact .ct-card__row:first-child{padding-top:0;}
.page-contact .ct-card__label{
  font-family:var(--ez-font-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ez-mist);
}
.page-contact .ct-card__value{
  width:fit-content;
  max-width:100%;
  font-family:var(--ez-font-mono);
  font-size:clamp(15px,3.4vw,25px);
  font-weight:500;
  letter-spacing:-.01em;
  color:var(--ez-porcelain);
  text-decoration:none;
  word-break:break-word;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.page-contact .ct-card__value:hover,
.page-contact .ct-card__value:focus-visible{
  color:var(--ez-cyan);
  border-bottom-color:var(--ez-cyan-line);
}
.page-contact .ct-card__hint{
  font-size:13px;
  line-height:1.7;
  color:var(--ez-mist);
}
.page-contact .ct-card__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding-top:18px;
}
.page-contact .ez-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 18px;
  font-size:14px;
  font-weight:600;
  letter-spacing:.01em;
  border-radius:var(--ez-radius);
  text-decoration:none;
  transition:border-color .18s ease,background .18s ease,color .18s ease,transform .18s ease;
}
.page-contact .ez-btn:hover,
.page-contact .ez-btn:focus-visible{transform:translateY(-2px);}

/* 右栏：反馈准备清单 + 分类导轨 */
.page-contact .ct-hero__side{display:grid;gap:14px;align-content:start;}
.page-contact .ct-check{
  padding:clamp(18px,2.6vw,26px);
  border:1px solid var(--ct-line-soft);
  border-radius:var(--ez-radius);
  background:rgba(16,43,58,.52);
}
.page-contact .ct-check__title{
  margin:0 0 6px;
  font-size:18px;
  font-weight:800;
  letter-spacing:-.02em;
}
.page-contact .ct-check__sub{
  margin-bottom:12px;
  font-size:13px;
  line-height:1.7;
  color:var(--ez-mist);
}
.page-contact .ct-check__list{list-style:none;margin:0;padding:0;display:grid;gap:2px;}
.page-contact .ct-check__item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:13px 0;
  border-bottom:1px solid rgba(143,163,173,.14);
  cursor:pointer;
}
.page-contact .ct-check__item:last-child{border-bottom:0;padding-bottom:0;}
.page-contact .ct-check__input{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.page-contact .ct-check__box{
  position:relative;
  flex:0 0 auto;
  width:18px;
  height:18px;
  margin-top:2px;
  border:1px solid var(--ez-mist);
  border-radius:2px;
  transition:background .18s ease,border-color .18s ease;
}
.page-contact .ct-check__input:checked + .ct-check__box{
  background:var(--ez-amber);
  border-color:var(--ez-amber);
}
.page-contact .ct-check__input:checked + .ct-check__box::after{
  content:"";
  position:absolute;
  left:6px;
  top:2px;
  width:5px;
  height:10px;
  border:solid var(--ez-ink);
  border-width:0 2px 2px 0;
  transform:rotate(45deg);
}
.page-contact .ct-check__input:focus-visible + .ct-check__box{
  outline:2px solid var(--ez-focus);
  outline-offset:2px;
}
.page-contact .ct-check__text{
  font-size:14.5px;
  font-weight:600;
  line-height:1.6;
  color:var(--ez-porcelain);
}
.page-contact .ct-check__text small{
  display:block;
  margin-top:3px;
  font-size:12.5px;
  font-weight:400;
  line-height:1.7;
  color:var(--ez-mist);
}

.page-contact .ct-rail{
  display:grid;
  gap:6px;
  padding:16px clamp(16px,2.4vw,20px) 18px;
  border:1px solid var(--ct-line-soft);
  border-left:2px solid var(--ez-cyan);
  border-radius:var(--ez-radius);
  background:rgba(11,29,42,.6);
}
.page-contact .ct-rail__label{
  margin-bottom:4px;
  font-family:var(--ez-font-mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ez-amber);
}
.page-contact .ct-rail__item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:7px 8px 7px 0;
  font-size:14px;
  font-weight:600;
  color:var(--ez-porcelain);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease,padding-left .18s ease;
}
.page-contact .ct-rail__item:hover,
.page-contact .ct-rail__item:focus-visible{
  color:var(--ez-cyan);
  border-bottom-color:var(--ez-cyan-line);
  padding-left:4px;
}
.page-contact .ct-rail__idx{
  font-family:var(--ez-font-mono);
  font-size:11px;
  color:var(--ez-mist);
}

/* 章节通用 */
.page-contact .ct-section{padding:clamp(38px,6vw,78px) 0;}
.page-contact .ct-section--alt{
  background:var(--ez-ink-2);
  border-top:1px solid var(--ez-line);
  border-bottom:1px solid var(--ez-line);
}
.page-contact .ct-num{
  margin-bottom:8px;
  font-family:var(--ez-font-mono);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--ez-amber);
}
.page-contact .ct-sec-head{display:grid;gap:8px;margin-bottom:clamp(20px,3vw,32px);}
.page-contact .ct-sec-head h2{
  margin:0;
  font-size:clamp(23px,3.4vw,34px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.03em;
}
.page-contact .ct-sec-head p{
  max-width:40em;
  font-size:15px;
  line-height:1.85;
  color:var(--ez-mist);
}

/* 回复时间 */
.page-contact .ct-reply{display:grid;gap:clamp(22px,3.6vw,40px);}
.page-contact .ct-reply__title{
  margin:0 0 14px;
  font-size:clamp(23px,3.4vw,34px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.03em;
}
.page-contact .ct-reply__lead{
  margin-bottom:22px;
  font-size:15.5px;
  line-height:1.9;
  color:var(--ct-body);
}
.page-contact .ct-facts{list-style:none;margin:0;padding:0;}
.page-contact .ct-facts__row{
  display:grid;
  gap:4px;
  padding:14px 0;
  border-top:1px solid var(--ct-line-soft);
}
.page-contact .ct-facts__row:last-child{border-bottom:1px solid var(--ct-line-soft);}
.page-contact .ct-facts__k{
  font-family:var(--ez-font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--ez-cyan);
}
.page-contact .ct-facts__v{
  font-size:14px;
  line-height:1.8;
  color:var(--ez-mist);
}
.page-contact .ct-facts__v a{
  color:var(--ez-porcelain);
  text-decoration:none;
  border-bottom:1px solid var(--ez-cyan-line);
}
.page-contact .ct-facts__v a:hover,
.page-contact .ct-facts__v a:focus-visible{color:var(--ez-cyan);}
.page-contact .ct-shot{
  border:1px solid var(--ct-line);
  border-radius:var(--ez-radius);
  background:var(--ez-ink-3);
  overflow:hidden;
}
.page-contact .ct-shot img{width:100%;height:auto;object-fit:cover;}
.page-contact .ct-shot figcaption{
  padding:12px 16px;
  font-size:12.5px;
  line-height:1.7;
  color:var(--ez-mist);
  border-top:1px solid var(--ct-line-soft);
}

/* 咨询分类切换 */
.page-contact .ct-tabs{position:relative;}
.page-contact .ct-tabs__input{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.page-contact .ct-tabs__nav{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px;
  margin-bottom:14px;
}
.page-contact .ct-tabs__tab{
  display:block;
  padding:14px 10px;
  border:1px solid var(--ct-line-soft);
  border-radius:var(--ez-radius);
  background:rgba(16,43,58,.42);
  font-size:14px;
  font-weight:700;
  letter-spacing:-.01em;
  text-align:center;
  cursor:pointer;
  transition:border-color .18s ease,background .18s ease,color .18s ease;
}
.page-contact .ct-tabs__tab:hover{border-color:var(--ez-cyan-line);color:var(--ez-cyan);}
.page-contact .ct-tabs__panel{display:none;}
.page-contact .ct-tabs__panels{
  padding:clamp(18px,2.8vw,32px);
  border:1px solid var(--ct-line);
  border-radius:var(--ez-radius);
  background:linear-gradient(152deg,var(--ez-ink-3),var(--ez-ink-2));
  box-shadow:0 24px 54px -46px rgba(0,0,0,.95);
}
.page-contact #ct-cat-coop:checked ~ .ct-tabs__nav [for="ct-cat-coop"],
.page-contact #ct-cat-res:checked ~ .ct-tabs__nav [for="ct-cat-res"],
.page-contact #ct-cat-tech:checked ~ .ct-tabs__nav [for="ct-cat-tech"],
.page-contact #ct-cat-media:checked ~ .ct-tabs__nav [for="ct-cat-media"]{
  border-color:var(--ez-cyan);
  color:var(--ez-cyan);
  background:rgba(69,224,208,.09);
  box-shadow:inset 0 -2px 0 var(--ez-cyan);
}
.page-contact #ct-cat-coop:checked ~ .ct-tabs__panels #ct-panel-coop,
.page-contact #ct-cat-res:checked ~ .ct-tabs__panels #ct-panel-res,
.page-contact #ct-cat-tech:checked ~ .ct-tabs__panels #ct-panel-tech,
.page-contact #ct-cat-media:checked ~ .ct-tabs__panels #ct-panel-media{display:block;}

.page-contact .ct-panel__title{
  margin:0 0 10px;
  font-size:clamp(17px,2.2vw,20px);
  font-weight:800;
  line-height:1.35;
  letter-spacing:-.02em;
}
.page-contact .ct-panel__body{
  margin-bottom:16px;
  font-size:14.5px;
  line-height:1.9;
  color:var(--ct-body);
}
.page-contact .ct-panel__label{
  display:block;
  margin-bottom:8px;
  font-family:var(--ez-font-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ez-amber);
}
.page-contact .ct-panel__list{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:8px;}
.page-contact .ct-panel__list li{
  position:relative;
  padding-left:18px;
  font-size:14px;
  line-height:1.75;
  color:var(--ez-porcelain);
}
.page-contact .ct-panel__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.66em;
  width:7px;
  height:7px;
  border:1px solid var(--ez-cyan);
  transform:rotate(45deg);
}
.page-contact .ct-panel__link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding-bottom:2px;
  font-family:var(--ez-font-mono);
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--ez-cyan);
  text-decoration:none;
  border-bottom:1px solid var(--ez-cyan-line);
  transition:color .18s ease,border-color .18s ease;
}
.page-contact .ct-panel__link:hover,
.page-contact .ct-panel__link:focus-visible{color:var(--ez-amber);border-bottom-color:var(--ez-amber-line);}

/* 地址与备案 */
.page-contact .ct-where{display:grid;gap:clamp(22px,3.6vw,40px);}
.page-contact .ct-map{
  position:relative;
  aspect-ratio:16/10;
  min-height:200px;
  border:1px solid var(--ct-line);
  border-radius:var(--ez-radius);
  overflow:hidden;
  background:
    radial-gradient(circle at 62% 46%,rgba(69,224,208,.18),transparent 44%),
    repeating-linear-gradient(0deg,rgba(143,163,173,.14) 0 1px,transparent 1px 38px),
    repeating-linear-gradient(90deg,rgba(143,163,173,.14) 0 1px,transparent 1px 38px),
    linear-gradient(150deg,var(--ez-ink-3),var(--ez-ink-2));
}
.page-contact .ct-map__pin{
  position:absolute;
  left:62%;
  top:46%;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--ez-amber);
  transform:translate(-50%,-50%);
  box-shadow:0 0 0 6px rgba(242,180,92,.14),0 0 20px rgba(242,180,92,.55);
}
.page-contact .ct-map__pin::after{
  content:"";
  position:absolute;
  inset:-16px;
  border:1px solid rgba(242,180,92,.34);
  border-radius:50%;
}
.page-contact .ct-map__label{
  position:absolute;
  left:0;
  bottom:0;
  padding:10px 14px;
  font-family:var(--ez-font-mono);
  font-size:10.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ez-mist);
}
.page-contact .ct-where__title{
  margin:0 0 18px;
  font-size:clamp(23px,3.4vw,34px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.03em;
}
.page-contact .ct-where__block + .ct-where__block{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--ct-line-soft);
}
.page-contact .ct-where__k{
  display:block;
  margin-bottom:6px;
  font-family:var(--ez-font-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ez-mist);
}
.page-contact .ct-where__v{
  font-size:clamp(16px,2.1vw,19px);
  line-height:1.6;
  font-weight:600;
  letter-spacing:-.01em;
}
.page-contact .ct-where__v--mono{
  font-family:var(--ez-font-mono);
  font-weight:500;
  letter-spacing:.02em;
  color:var(--ez-cyan);
}
.page-contact .ct-where__note{
  margin-top:8px;
  font-size:13.5px;
  line-height:1.85;
  color:var(--ez-mist);
}
.page-contact .ct-where__note a{
  color:var(--ez-porcelain);
  text-decoration:none;
  border-bottom:1px solid var(--ez-cyan-line);
}
.page-contact .ct-where__note a:hover,
.page-contact .ct-where__note a:focus-visible{color:var(--ez-cyan);}

/* 延伸入口 */
.page-contact .ct-next{
  padding:clamp(28px,4.4vw,52px) 0 clamp(40px,6vw,76px);
  border-top:1px solid var(--ez-line);
}
.page-contact .ct-next__title{
  margin:0 0 16px;
  font-size:clamp(18px,2.4vw,22px);
  font-weight:800;
  letter-spacing:-.02em;
}
.page-contact .ct-next__list{list-style:none;margin:0;padding:0;display:grid;gap:8px;}
.page-contact .ct-next__link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 16px;
  border:1px solid var(--ct-line-soft);
  border-radius:var(--ez-radius);
  font-size:14.5px;
  font-weight:600;
  color:var(--ez-porcelain);
  text-decoration:none;
  transition:border-color .18s ease,background .18s ease,transform .18s ease,color .18s ease;
}
.page-contact .ct-next__link:hover,
.page-contact .ct-next__link:focus-visible{
  border-color:var(--ez-cyan-line);
  background:rgba(69,224,208,.06);
  color:var(--ez-cyan);
  transform:translateY(-2px);
}
.page-contact .ct-next__mono{
  flex:0 0 auto;
  font-family:var(--ez-font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--ez-amber);
}

@media (min-width:640px){
  .page-contact .ct-next__list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-contact .ct-tabs__nav{grid-template-columns:repeat(4,minmax(0,1fr));}
}

@media (min-width:900px){
  .page-contact .ct-hero__grid{
    grid-template-columns:minmax(0,1.16fr) minmax(0,.84fr);
    align-items:start;
    gap:30px;
  }
  .page-contact .ct-reply{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;}
  .page-contact .ct-where{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;}
  .page-contact .ct-hero__lead{padding:clamp(28px,3.2vw,42px);}
}

@media (min-width:1180px){
  .page-contact .ct-card{padding:26px 28px;}
  .page-contact .ct-hero__lead::after{background:linear-gradient(172deg,rgba(11,29,42,.66),rgba(11,29,42,.92));}
}

@media (prefers-reduced-motion:reduce){
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
  }
  .page-contact .ez-btn:hover,
  .page-contact .ez-btn:focus-visible,
  .page-contact .ct-next__link:hover,
  .page-contact .ct-next__link:focus-visible{transform:none;}
}
<<<END>>>