/* ===== 栏目页通用样式（配合 style.css 使用） ===== */

.page-hero{
  padding:132px 0 56px;
  background:linear-gradient(180deg,#f6fbfa 0%,#fff 100%);
  border-bottom:1px solid var(--line);
}
.page-hero .crumb{font-size:14px;color:var(--muted);margin-bottom:16px}
.page-hero .crumb a{color:var(--muted)}
.page-hero .crumb a:hover{color:var(--brand)}
.page-hero h1{font-size:38px;font-weight:800;color:var(--ink);max-width:900px}
.page-hero .lead{margin-top:18px;font-size:17px;line-height:1.9;color:var(--muted);max-width:820px}
.page-hero .hero-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}

.prose{max-width:860px;margin:0 auto}
.prose h2{font-size:27px;font-weight:800;color:var(--ink);margin:52px 0 16px}
.prose h3{font-size:19px;font-weight:700;color:var(--ink);margin:28px 0 10px}
.prose p{font-size:16px;line-height:1.95;color:var(--muted);margin:14px 0}
.prose ul,.prose ol{padding-left:22px;margin:14px 0;list-style:revert}
.prose li{font-size:16px;line-height:1.95;color:var(--muted);margin:8px 0}
.prose strong{color:var(--ink)}

.steps{list-style:none;padding:0;margin:22px 0;counter-reset:step}
.steps li{
  position:relative;padding:16px 18px 16px 60px;border:1px solid var(--line);
  border-radius:14px;margin:12px 0;background:#fff;
}
.steps li::before{
  counter-increment:step;content:counter(step);position:absolute;left:18px;top:16px;
  width:28px;height:28px;border-radius:9px;background:var(--brand-soft);color:var(--brand-deep);
  font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;
}
.steps strong{display:block;margin-bottom:4px;color:var(--ink)}

.tip{
  border-left:3px solid var(--brand);background:var(--brand-soft-2);
  padding:14px 18px;border-radius:0 12px 12px 0;margin:20px 0;
  font-size:15px;line-height:1.85;color:var(--ink-2);
}

.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:22px 0}
.links-grid a{
  display:block;padding:16px 18px;border:1px solid var(--line);border-radius:14px;
  background:#fff;transition:.2s;
}
.links-grid a:hover{border-color:var(--brand);box-shadow:0 10px 24px rgba(18,179,168,.12);transform:translateY(-2px)}
.links-grid strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
.links-grid span{color:var(--muted);font-size:14px;line-height:1.7}

@media(max-width:768px){
  .page-hero{padding:104px 0 40px}
  .page-hero h1{font-size:27px}
  .page-hero .lead{font-size:16px}
  .prose h2{font-size:22px}
}