/* ============================================================
   sitemap.html 独立样式 · 清单档案风
   ============================================================ */

/* ---------- Hero 微调 ---------- */
.sm-hero{padding-bottom:80px}

/* ---------- 地图分组 ---------- */
.sm-map{padding-bottom:40px}
.sm-group{
  position:relative;
  background:var(--mist);border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px 38px;margin-bottom:26px;
  box-shadow:var(--shadow-soft);
}
.sm-group-head{
  display:flex;align-items:baseline;gap:16px;
  padding-bottom:18px;margin-bottom:20px;
  border-bottom:1px solid var(--line);
}
.sm-group-no{
  font-family:var(--font-serif);font-size:30px;font-weight:700;
  color:transparent;-webkit-text-stroke:1.2px var(--gold);
  line-height:1;
}
.sm-group-head h3{font-size:22px;letter-spacing:2px}
.sm-group-head em{
  margin-left:auto;font-style:normal;font-size:12px;letter-spacing:2px;
  color:var(--gray);
}
.sm-list{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px;
}
.sm-list li{border-bottom:1px dashed var(--line-2)}
.sm-list a{
  display:flex;align-items:center;gap:10px;
  padding:11px 2px;font-size:15px;color:var(--ink-2);
  transition:all .3s ease;
}
.sm-list a::before{
  content:"";flex:none;width:6px;height:6px;transform:rotate(45deg);
  background:var(--gold-2);transition:background .3s ease;
}
.sm-list a:hover{color:var(--gold-3);padding-left:8px}
.sm-list a:hover::before{background:var(--gold-3)}
.sm-list-core{grid-template-columns:repeat(4,1fr)}

/* ---------- 找页小提示 ---------- */
.sm-tip-inner{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.sm-tip-media img{
  border-radius:var(--radius);box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.sm-tip-copy h2{font-size:28px;letter-spacing:2px;margin:14px 0 18px}
.sm-tip-copy p{font-size:15px;line-height:2;margin-bottom:14px}
.sm-tip-copy p a{color:var(--gold-3);border-bottom:1px solid var(--gold-2)}
.sm-tip-copy .btn{margin-top:8px}

/* ---------- CTA ---------- */
.sm-cta{
  position:relative;overflow:hidden;padding:90px 0;
  background:
    radial-gradient(520px 280px at 80% 20%,rgba(217,190,133,.15),transparent 62%),
    linear-gradient(135deg,#2A2E35,#1B1E23);
}
.sm-cta-inner{position:relative;z-index:2;text-align:center}
.sm-cta-inner h2{font-size:32px;color:#fff;letter-spacing:3px;margin-bottom:16px}
.sm-cta-inner p{color:#C6C2B4;max-width:620px;margin:0 auto 28px;font-size:15px}
.sm-cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-bottom:16px}
.btn-cta-line{border-color:rgba(217,190,133,.5);color:#E9DDBE}
.btn-cta-line:hover{border-color:var(--gold-2);background:rgba(217,190,133,.12);color:#fff}
.sm-cta-note{font-size:13px;color:#9A9EA6;letter-spacing:1px}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
  .sm-list{grid-template-columns:1fr 1fr;gap:0 22px}
  .sm-list-core{grid-template-columns:1fr 1fr}
  .sm-group{padding:26px 24px}
  .sm-tip-inner{grid-template-columns:1fr;gap:30px}
}
@media (max-width:640px){
  .sm-list,.sm-list-core{grid-template-columns:1fr}
  .sm-group-head em{display:none}
  .sm-cta-inner h2{font-size:22px}
}