/* ===== 联系我们 · 页面专属样式（作用域 .page-contact） ===== */

.page-contact{
  --ct-pad:clamp(20px,4vw,34px);
  display:block;
  padding:6px 0 clamp(30px,6vw,60px);
}

/* 面包屑 */
.page-contact .breadcrumb{
  margin:clamp(16px,3vw,28px) 0 clamp(22px,4vw,40px);
}
.page-contact .breadcrumb ul{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .breadcrumb li{
  display:flex;
  align-items:center;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--mist);
}
.page-contact .breadcrumb li + li::before{
  content:"/";
  margin-right:10px;
  color:rgba(154,166,181,.55);
}
.page-contact .breadcrumb a{
  color:var(--electric);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:border-color var(--dur) var(--ease);
}
.page-contact .breadcrumb a:hover{
  border-bottom-color:var(--electric);
}

/* ---------- 上半段：联系方式 ---------- */
.page-contact .contact-hero{
  position:relative;
  padding:0 0 clamp(32px,6vw,62px);
}
.page-contact .contact-hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(26px,4.5vw,46px);
  align-items:start;
}
.page-contact .contact-hero__lead h1{
  margin:.36em 0 .5em;
  font-size:clamp(30px,6.4vw,52px);
  line-height:1.14;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--bone);
}
.page-contact .contact-hero__lead .lede{
  max-width:34em;
  margin:0;
  font-size:16px;
  line-height:1.78;
  color:var(--mist);
}
.page-contact .contact-hero__quick{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(22px,3.4vw,32px);
}
.page-contact .contact-hero__side{
  display:grid;
  gap:18px;
  min-width:0;
}

.page-contact .contact-card{
  position:relative;
  overflow:hidden;
  padding:var(--ct-pad);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(46,139,255,.22), transparent 62%),
    linear-gradient(160deg, var(--night-2), var(--night));
}
.page-contact .contact-card::after{
  content:"";
  position:absolute;
  right:-46px;
  bottom:-70px;
  width:190px;
  height:190px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(91,227,122,.20), transparent 68%);
  pointer-events:none;
}
.page-contact .contact-card .eyebrow{
  display:block;
  margin-bottom:6px;
}
.page-contact .contact-line{
  position:relative;
  z-index:1;
  padding:16px 0;
  border-top:1px solid var(--line-soft);
}
.page-contact .contact-line:first-of-type{
  border-top:0;
  padding-top:6px;
}
.page-contact .contact-line__label{
  display:block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.page-contact .contact-line__value{
  display:block;
  margin-top:8px;
  font-family:var(--font-mono);
  font-weight:700;
  line-height:1.2;
  color:var(--bone);
  overflow-wrap:anywhere;
  word-break:break-word;
}
.page-contact .contact-line__value--mail{
  font-size:clamp(16px,4.3vw,24px);
  color:var(--electric);
}
.page-contact .contact-line__value--phone{
  font-size:clamp(30px,8.4vw,46px);
  letter-spacing:-.01em;
  color:var(--pulse);
}
.page-contact .contact-line__value--lime{
  font-size:clamp(19px,4.8vw,26px);
  color:var(--lime);
}
.page-contact .contact-line__note{
  margin:8px 0 0;
  font-size:13.5px;
  line-height:1.7;
  color:var(--mist);
  max-width:42em;
}

/* 图片容器 */
.page-contact .contact-figure{
  margin:0;
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--night);
}
.page-contact .contact-figure--wide{
  margin-top:clamp(24px,4vw,40px);
}
.page-contact .contact-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-contact .contact-figure figcaption{
  padding:10px 14px;
  border-top:1px solid var(--line-dim);
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.03em;
  color:var(--mist);
}

/* ---------- 下半段：区块通用 ---------- */
.page-contact .contact-section{
  padding:clamp(34px,6.5vw,72px) 0;
  border-top:1px solid var(--line-soft);
}
.page-contact .contact-section--last{
  padding-bottom:clamp(20px,4vw,40px);
}
.page-contact .contact-section__head{
  max-width:62ch;
}
.page-contact .contact-section .section-title{
  margin:.34em 0 .6em;
  color:var(--bone);
  letter-spacing:-.015em;
}
.page-contact .contact-section .lede{
  margin:0;
  font-size:15.5px;
  line-height:1.78;
  color:var(--mist);
}

/* ---------- 问题分流 ---------- */
.page-contact .filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:clamp(20px,3vw,30px);
}
.page-contact .routing-list{
  display:grid;
  gap:14px;
  margin:clamp(20px,3vw,30px) 0 0;
  padding:0;
  list-style:none;
  min-width:0;
}
.page-contact .routing-item{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  padding:clamp(18px,3.2vw,26px);
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  background:linear-gradient(150deg, rgba(22,32,47,.94), rgba(14,20,32,.94));
  transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-contact .routing-item:hover,
.page-contact .routing-item:focus-within{
  border-color:var(--line);
  transform:translateY(-2px);
  box-shadow:0 20px 44px -30px rgba(46,139,255,.9);
}
.page-contact .routing-item[hidden]{
  display:none;
}
.page-contact .routing-item__type{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-width:0;
}
.page-contact .routing-item__num{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.16em;
  color:var(--pulse);
}
.page-contact .routing-item__type h3{
  margin:0;
  font-size:clamp(19px,3.4vw,23px);
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--bone);
}
.page-contact .routing-item__type p{
  margin:0;
  font-size:14.5px;
  line-height:1.72;
  color:var(--mist);
}
.page-contact .routing-item__body{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
  min-width:0;
}
.page-contact .routing-item__body li{
  display:grid;
  grid-template-columns:9px minmax(0,1fr);
  gap:12px;
  font-size:15px;
  line-height:1.75;
  color:var(--bone);
}
.page-contact .routing-item__body li::before{
  content:"";
  width:8px;
  height:8px;
  margin-top:9px;
  border-radius:2px;
  background:var(--electric);
}
.page-contact .routing-item__body a{
  color:var(--lime);
  text-decoration:none;
  border-bottom:1px solid rgba(91,227,122,.4);
  transition:border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .routing-item__body a:hover{
  color:var(--bone);
  border-bottom-color:var(--bone);
}

/* ---------- 写邮件清单 ---------- */
.page-contact .checklist{
  display:grid;
  gap:12px;
  margin:clamp(22px,3.4vw,34px) 0 0;
  padding:0;
  list-style:none;
  counter-reset:ct-check;
}
.page-contact .checklist li{
  display:grid;
  grid-template-columns:40px minmax(0,1fr);
  gap:14px;
  align-items:start;
  padding:16px 18px;
  border-left:2px solid var(--line);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  background:linear-gradient(90deg, rgba(46,139,255,.11), rgba(46,139,255,0) 72%);
  font-size:15px;
  line-height:1.74;
  color:var(--bone);
}
.page-contact .checklist__idx{
  padding-top:3px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--electric);
}

/* ---------- 内容合作 ---------- */
.page-contact .partner-note{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:22px;
  margin-top:clamp(22px,3.4vw,34px);
  padding:clamp(22px,3.6vw,34px);
  border:1px solid rgba(194,112,78,.36);
  border-radius:var(--r-lg);
  background:linear-gradient(135deg, rgba(194,112,78,.15), rgba(76,107,90,.13) 58%, rgba(14,20,32,0));
}
.page-contact .partner-note__col h3{
  margin:0 0 12px;
  font-size:clamp(17px,2.8vw,20px);
  font-weight:800;
  color:var(--bone);
}
.page-contact .partner-note__col ul{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-contact .partner-note__col li{
  position:relative;
  padding-left:16px;
  font-size:14.8px;
  line-height:1.75;
  color:var(--bone);
}
.page-contact .partner-note__col li::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--clay);
}
.page-contact .partner-note__col:nth-child(2) li::before{
  background:var(--moss);
}
.page-contact .partner-note a{
  color:var(--amber);
  text-decoration:none;
  border-bottom:1px solid rgba(255,194,75,.4);
}
.page-contact .partner-note a:hover{
  border-bottom-color:var(--amber);
}

/* ---------- 处理节奏 ---------- */
.page-contact .rhythm{
  position:relative;
  display:grid;
  gap:24px;
  margin:clamp(22px,3.4vw,34px) 0 0;
  padding:0 0 0 26px;
  list-style:none;
}
.page-contact .rhythm::before{
  content:"";
  position:absolute;
  left:6px;
  top:8px;
  bottom:8px;
  width:1px;
  background:linear-gradient(180deg, var(--electric), var(--lime) 55%, rgba(91,227,122,0));
}
.page-contact .rhythm li{
  position:relative;
  min-width:0;
}
.page-contact .rhythm li::before{
  content:"";
  position:absolute;
  left:-26px;
  top:6px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--arena);
  border:2px solid var(--electric);
}
.page-contact .rhythm li:nth-child(2)::before{
  border-color:var(--lime);
}
.page-contact .rhythm li:nth-child(3)::before{
  border-color:var(--pulse);
}
.page-contact .rhythm h3{
  margin:0 0 6px;
  font-size:17px;
  font-weight:800;
  color:var(--bone);
}
.page-contact .rhythm p{
  margin:0;
  max-width:58ch;
  font-size:15px;
  line-height:1.76;
  color:var(--mist);
}

/* ---------- 备案与联络信息 ---------- */
.page-contact .records{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
  margin-top:clamp(20px,3vw,30px);
  padding:clamp(18px,3vw,26px);
  border:1px dashed var(--line-soft);
  border-radius:var(--r-md);
  background:rgba(22,32,47,.5);
}
.page-contact .records__cell{
  display:grid;
  gap:7px;
  min-width:0;
}
.page-contact .records__k{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--moss);
}
.page-contact .records__v{
  font-size:14.5px;
  line-height:1.65;
  color:var(--bone);
  overflow-wrap:anywhere;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width:760px){
  .page-contact .checklist{
    grid-template-columns:repeat(2, minmax(0,1fr));
    gap:14px 18px;
  }
  .page-contact .partner-note{
    grid-template-columns:repeat(2, minmax(0,1fr));
    gap:26px;
  }
  .page-contact .records{
    grid-template-columns:repeat(3, minmax(0,1fr));
    gap:24px;
  }
  .page-contact .rhythm{
    gap:28px;
  }
}

/* ---------- 桌面端：非对称双栏与分流表 ---------- */
@media (min-width:900px){
  .page-contact .contact-hero__grid{
    grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);
    gap:clamp(32px,4vw,58px);
  }
  .page-contact .contact-hero__lead{
    padding-top:8px;
  }
  .page-contact .routing-item{
    grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);
    gap:clamp(20px,3vw,40px);
    align-items:start;
  }
  .page-contact .contact-section__head{
    max-width:70ch;
  }
}

@media (min-width:1180px){
  .page-contact .contact-hero__side{
    gap:22px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-contact .routing-item,
  .page-contact .routing-item__body a,
  .page-contact .breadcrumb a{
    transition:none;
  }
  .page-contact .routing-item:hover,
  .page-contact .routing-item:focus-within{
    transform:none;
  }
}
