/* ============================================================
   contact.css · 联系我们专属样式
   ============================================================ */

/* ---------- 题头：大色块双栏 ---------- */
.ct-hero{
  background:var(--blue-700);color:#fff;
  padding:calc(var(--header-h) + 56px) 0 70px;
}
.ct-hero-row{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.ct-hero .breadcrumb a{color:var(--blue-200)}
.ct-hero .breadcrumb span{color:rgba(255,255,255,.6)}
.ct-hero .bc-now{color:#fff}
.ct-hero-text h1{color:#fff;margin:10px 0 16px}
.ct-hero-text p{color:rgba(255,255,255,.88);font-size:15px;line-height:1.9;max-width:480px}
.ct-hero-cards{display:flex;flex-direction:column;gap:16px}
.ct-bigcard{
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius-m);padding:22px 26px;
  display:flex;flex-direction:column;gap:4px;
}
.ct-big-label{font-size:12px;letter-spacing:2px;color:var(--blue-200)}
.ct-big-num{font-size:30px;font-weight:800;color:#fff;letter-spacing:1px}
.ct-big-num.mail{font-size:19px;letter-spacing:0}
.ct-bigcard a:hover{color:#fff;text-decoration:underline}
.ct-big-sub{font-size:12.5px;color:rgba(255,255,255,.7)}

/* ---------- 双城办公地址 ---------- */
.ct-offices{padding:80px 0;background:var(--white)}
.office-cards{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.sec-lead{font-size:13.5px;color:var(--gray-500);line-height:1.9;margin-top:12px;max-width:760px}
.office-card{
  border-radius:var(--radius-l);overflow:hidden;
  border:1px solid var(--gray-100);box-shadow:var(--shadow-s);
  transition:transform var(--trans),box-shadow var(--trans);
}
.office-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}.office-card img {width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.oc-body{padding:24px 26px 28px}
.oc-body h3{margin-bottom:12px}
.oc-body address{font-style:normal;font-size:14px;color:var(--gray-800);line-height:1.9;margin-bottom:12px}
.oc-tip{font-size:13px;color:var(--gray-500);line-height:1.9}

/* ---------- 交通指引 ---------- */
.ct-traffic{padding:20px 0 80px;background:var(--gray-50)}
.narrow-ct{max-width:960px}
.traffic-table{overflow-x:auto;border-radius:var(--radius-m);box-shadow:var(--shadow-s);background:var(--white)}
.traffic-table table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
.traffic-table th,.traffic-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--gray-100)}
.traffic-table thead th{
  background:var(--blue-700);color:#fff;font-weight:600;font-size:13px;
}
.traffic-table tbody tr:nth-child(even){background:var(--blue-50)}
.traffic-table td{color:var(--gray-700)}
.traffic-note{font-size:12.5px;color:var(--gray-400);margin-top:14px}

/* ---------- 表单 + FAQ 双栏 ---------- */
.ct-formzone{padding:80px 0;background:var(--white)}
.ct-two{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}
.ct-form h2{margin-bottom:8px}
.ct-form-sub{font-size:13.5px;color:var(--gray-500);margin-bottom:24px}
.ct-faq h2{margin-bottom:20px}
.ct-q{
  padding:16px 0;border-bottom:1px dashed var(--gray-200);
}
.ct-q:last-child{border-bottom:none}
.ct-q h3{font-size:15px;margin-bottom:6px}
.ct-q p{font-size:13.5px;color:var(--gray-600);line-height:1.85}

/* ---------- 咨询前先备好这三样 ---------- */
.ct-prep{padding:50px 0;background:var(--white)}
.prep-box{
  background:var(--blue-50);border-radius:var(--radius-m);
  padding:32px 36px;
}
.prep-box h2{font-size:18px;margin-bottom:10px}
.prep-box>p{font-size:14px;color:var(--gray-700);line-height:1.9;margin-bottom:16px}
.prep-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.prep-list li{
  background:var(--white);border-radius:var(--radius-s);
  padding:16px 18px;
}
.prep-list strong{display:block;font-size:14px;margin-bottom:6px}
.prep-list span{font-size:12.5px;color:var(--gray-500);line-height:1.8}

/* ---------- 服务时间与回复时效 ---------- */
.ct-hours{padding:10px 0 50px;background:var(--white)}
.hours-box{
  background:var(--gray-900);border-radius:var(--radius-m);
  padding:32px 36px;color:#fff;
}
.hours-box h2{font-size:17px;margin-bottom:10px}
.hours-box p{color:var(--gray-300);font-size:13.5px;line-height:1.9;margin-bottom:8px}

@media (max-width:920px){
  .prep-list{grid-template-columns:1fr}
}

/* ---------- 响应式 ---------- */
@media (max-width:920px){
  .ct-hero-row,.office-cards,.ct-two{grid-template-columns:1fr;gap:32px}
  .ct-big-num{font-size:26px}
}