.page-contact{
  --ct-line:rgba(34,224,214,.26);
  --ct-soft:rgba(242,247,250,.84);
  --ct-rail:320px;
  --ct-cut:18px;
  padding-top:18px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{padding:10px 0 0;}

.page-contact .contact-hero__grid{
  display:grid;
  gap:26px;
  align-items:center;
}

.page-contact .contact-hero__copy .eyebrow{color:var(--c-cyan);}

.page-contact .contact-hero__copy h1{
  margin:12px 0 16px;
  max-width:16ch;
}

.page-contact .contact-hero__copy .lead{
  margin:0;
  max-width:46ch;
  color:var(--ct-soft);
}

.page-contact .contact-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}

.page-contact .contact-hero__figure{
  position:relative;
  margin:0;
  background:var(--c-panel);
  clip-path:var(--cut-tr);
  overflow:hidden;
}

.page-contact .contact-hero__figure img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}

.page-contact .contact-hero__figure figcaption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  margin:0;
  padding:30px 16px 12px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--c-white);
  background:linear-gradient(transparent,rgba(4,9,15,.88));
}

/* ---------- 回复节奏信息带 ---------- */
.page-contact .contact-band{
  margin-top:34px;
  border-top:1px solid var(--ct-line);
  border-bottom:1px solid var(--ct-line);
  background:linear-gradient(90deg,rgba(34,224,214,.12),rgba(255,78,31,.07) 62%,transparent);
}

.page-contact .contact-band__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  padding-top:14px;
  padding-bottom:14px;
}

.page-contact .contact-band__label{
  font-size:11px;
  letter-spacing:.2em;
  color:var(--c-cyan);
  border:1px solid var(--ct-line);
  padding:3px 9px;
}

.page-contact .contact-band__text{
  margin:0;
  font-size:14.5px;
  line-height:1.6;
  color:var(--ct-soft);
}

.page-contact .contact-band__link{
  margin-left:auto;
  font-size:13.5px;
  color:var(--c-cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(34,224,214,.42);
  padding-bottom:2px;
  transition:border-color .2s var(--ease);
}

.page-contact .contact-band__link:hover{border-bottom-color:var(--c-cyan);}

/* ---------- 双栏骨架 ---------- */
.page-contact .contact-layout{
  display:grid;
  gap:34px;
  padding-top:52px;
  padding-bottom:56px;
}

.page-contact .contact-rail{
  display:flex;
  flex-direction:column;
  gap:14px;
  scroll-margin-top:calc(var(--shell-top) + 24px);
}

.page-contact .contact-rail__title{
  margin:0 0 2px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.2em;
  color:var(--c-gray);
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}

.page-contact .channel{
  padding:17px 18px 19px;
  background:var(--c-panel);
  border-left:3px solid var(--c-cyan-dim);
  clip-path:var(--cut-tr);
  transition:background .22s var(--ease),border-color .22s var(--ease);
}

.page-contact .channel:hover{
  background:#12304f;
  border-left-color:var(--c-cyan);
}

.page-contact .channel__kind{
  margin:0 0 9px;
  font-size:11px;
  letter-spacing:.18em;
  color:var(--c-gray);
}

.page-contact .channel__value{
  margin:0 0 10px;
  font-size:15px;
  line-height:1.4;
  color:var(--c-white);
  overflow-wrap:anywhere;
}

.page-contact .channel__value--addr{
  font-family:var(--font-body);
  font-size:15px;
  letter-spacing:.01em;
}

.page-contact .channel__use{
  margin:0;
  font-size:13.5px;
  line-height:1.72;
  color:var(--c-gray);
}

/* ---------- 章节索引 ---------- */
.page-contact .rail-nav{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin-top:10px;
  padding-top:14px;
  border-top:1px solid rgba(122,140,160,.24);
}

.page-contact .rail-nav a{
  display:block;
  padding:7px 0 7px 12px;
  border-left:2px solid transparent;
  font-size:13.5px;
  line-height:1.5;
  color:var(--c-gray);
  text-decoration:none;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}

.page-contact .rail-nav a:hover,
.page-contact .rail-nav a.is-active{
  color:var(--c-cyan);
  border-left-color:var(--c-cyan);
}

/* ---------- 右侧合作分区 ---------- */
.page-contact .contact-main{
  display:flex;
  flex-direction:column;
  gap:30px;
  min-width:0;
}

.page-contact .coop-block{
  padding:26px 22px 28px;
  background:linear-gradient(158deg,rgba(14,36,64,.92),rgba(7,20,39,.62));
  border:1px solid rgba(122,140,160,.16);
  clip-path:var(--cut-tr);
  scroll-margin-top:calc(var(--shell-top) + 24px);
}

.page-contact .coop-block--alt{
  background:linear-gradient(158deg,rgba(4,9,15,.9),rgba(14,36,64,.55));
  border-color:rgba(34,224,214,.2);
}

.page-contact .coop-head{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding-bottom:16px;
  margin-bottom:18px;
  border-bottom:1px dashed var(--ct-line);
}

.page-contact .index-no{
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--c-cyan);
}

.page-contact .coop-head h2{
  margin:0;
  font-size:21px;
  line-height:1.4;
  font-weight:600;
  color:var(--c-white);
}

.page-contact .coop-lead{
  margin:0;
  max-width:60ch;
  font-size:15px;
  line-height:1.78;
  color:var(--ct-soft);
}

.page-contact .spec-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:11px;
}

.page-contact .spec-list li{
  position:relative;
  padding-left:18px;
  font-size:14.5px;
  line-height:1.72;
  color:var(--ct-soft);
}

.page-contact .spec-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:9px;
  height:2px;
  background:var(--c-cyan);
}

.page-contact .mail-hint{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:20px 0 0;
  padding:12px 14px;
  background:rgba(255,78,31,.1);
  border-left:3px solid var(--c-orange);
  font-size:14px;
  line-height:1.6;
  color:var(--c-white);
}

.page-contact .mail-hint__tag{
  font-size:11px;
  letter-spacing:.16em;
  color:var(--c-orange);
  border:1px solid rgba(255,78,31,.5);
  padding:3px 7px;
}

.page-contact .coop-note{
  margin:18px 0 0;
  font-size:13.5px;
  line-height:1.76;
  color:var(--c-gray);
}

/* ---------- 反馈自查清单 ---------- */
.page-contact .check-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:10px;
}

.page-contact .check-list label{
  display:flex;
  align-items:flex-start;
  gap:11px;
  font-size:14.5px;
  line-height:1.68;
  color:var(--ct-soft);
  cursor:pointer;
}

.page-contact .check-list input{
  appearance:none;
  -webkit-appearance:none;
  flex:0 0 auto;
  width:17px;
  height:17px;
  margin:3px 0 0;
  border:1px solid var(--c-cyan-dim);
  background:rgba(34,224,214,.07);
  border-radius:2px;
  position:relative;
  cursor:pointer;
  transition:background .18s var(--ease),border-color .18s var(--ease);
}

.page-contact .check-list input:checked{
  background:var(--c-cyan);
  border-color:var(--c-cyan);
}

.page-contact .check-list input:checked::after{
  content:"";
  position:absolute;
  left:5px;
  top:1px;
  width:5px;
  height:9px;
  border:2px solid #04131f;
  border-top:0;
  border-left:0;
  transform:rotate(42deg);
}

/* ---------- 回复时段 ---------- */
.page-contact .hours{margin-top:22px;}

.page-contact .hours__track{
  position:relative;
  height:10px;
  background:rgba(122,140,160,.2);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 100%,0 100%);
}

.page-contact .hours__fill{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(15,125,122,.95),rgba(34,224,214,.95) 68%,rgba(255,78,31,.92));
}

.page-contact .hours__scale{
  display:flex;
  justify-content:space-between;
  margin-top:10px;
  font-size:11.5px;
  letter-spacing:.05em;
  color:var(--c-gray);
}

.page-contact .mini-title{
  margin:26px 0 0;
  padding-left:12px;
  border-left:3px solid var(--c-orange);
  font-size:15px;
  font-weight:600;
  line-height:1.45;
  color:var(--c-white);
}

.page-contact .plain-list{
  list-style:none;
  margin:15px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}

.page-contact .plain-list li{
  position:relative;
  padding-left:16px;
  font-size:14.5px;
  line-height:1.72;
  color:var(--ct-soft);
}

.page-contact .plain-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.68em;
  width:7px;
  height:7px;
  background:var(--c-orange);
  clip-path:polygon(0 0,100% 0,0 100%);
}

.page-contact .plain-list--tight li{font-size:14px;}

/* ---------- 材料寄送 ---------- */
.page-contact .visit-grid{
  display:grid;
  gap:24px;
}

.page-contact .visit-info__label{
  margin:0 0 7px;
  font-size:11.5px;
  letter-spacing:.18em;
  color:var(--c-cyan);
}

.page-contact .visit-info__addr{
  margin:0 0 22px;
  font-size:16px;
  line-height:1.6;
  color:var(--c-white);
}

.page-contact .visit-info .plain-list{margin-top:0;}

.page-contact .visit-figure{
  margin:0;
  background:var(--c-panel);
  clip-path:var(--cut-tr);
  overflow:hidden;
}

.page-contact .visit-figure img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}

/* ---------- 收尾浅色区 ---------- */
.page-contact .contact-outro{
  margin-top:20px;
  padding:66px 0 76px;
  background:var(--c-white);
  color:var(--c-bg);
  clip-path:polygon(0 26px,100% 0,100% 100%,0 100%);
}

.page-contact .outro-title{
  margin:0 0 10px;
  font-size:23px;
  font-weight:600;
  line-height:1.36;
  letter-spacing:.01em;
  color:#071427;
}

.page-contact .outro-lead{
  margin:0 0 28px;
  max-width:54ch;
  font-size:15.5px;
  line-height:1.75;
  color:#40566d;
}

.page-contact .outro-grid{
  display:grid;
  gap:12px;
}

.page-contact .outro-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 18px;
  background:#fff;
  border:1px solid rgba(7,20,39,.12);
  border-left:3px solid var(--c-cyan-dim);
  color:#071427;
  text-decoration:none;
  clip-path:var(--cut-tr-sm);
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}

.page-contact .outro-link:hover{
  border-left-color:var(--c-orange);
  transform:translateX(4px);
  box-shadow:0 8px 22px rgba(4,9,15,.1);
}

.page-contact .outro-link__label{
  display:block;
  font-size:15.5px;
  font-weight:600;
}

.page-contact .outro-link__desc{
  display:block;
  margin-top:5px;
  font-size:13px;
  font-weight:400;
  line-height:1.6;
  color:#4a5b6e;
}

.page-contact .outro-link__arrow{
  flex:0 0 auto;
  font-family:var(--font-mono);
  color:var(--c-orange);
}

/* ---------- 显现动效 ---------- */
.page-contact [data-reveal]{opacity:1;transform:none;}
.js .page-contact [data-reveal]{
  opacity:0;
  transform:translate3d(12px,14px,0);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.js .page-contact [data-reveal].is-in{opacity:1;transform:none;}

/* ---------- 移动端优先的断点 ---------- */
@media (min-width:640px){
  .page-contact .spec-list{grid-template-columns:1fr 1fr;gap:11px 26px;}
  .page-contact .check-list{grid-template-columns:1fr 1fr;gap:10px 24px;}
  .page-contact .outro-grid{grid-template-columns:1fr 1fr;}
  .page-contact .visit-grid{grid-template-columns:minmax(0,1fr) minmax(0,.85fr);align-items:start;}
}

@media (min-width:960px){
  .page-contact .contact-hero__grid{
    grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    gap:44px;
  }
  .page-contact .coop-block{padding:30px 30px 32px;}
  .page-contact .coop-head h2{font-size:23px;}
  .page-contact .outro-title{font-size:29px;}
}

@media (min-width:1000px){
  .page-contact .contact-layout{
    grid-template-columns:var(--ct-rail) minmax(0,1fr);
    gap:54px;
    align-items:start;
  }
  .page-contact .contact-rail{
    position:sticky;
    top:calc(var(--shell-top) + 20px);
  }
  .page-contact .contact-band__inner{flex-wrap:nowrap;}
}

@media (max-width:479px){
  .page-contact .contact-hero__actions .btn{width:100%;text-align:center;}
  .page-contact .contact-band__link{margin-left:0;}
}

@media (prefers-reduced-motion: reduce){
  .page-contact *{
    animation:none !important;
    transition:none !important;
  }
  .js .page-contact [data-reveal]{opacity:1;transform:none;}
}