/* 베란다수리 단열 전용 — 공통 CSS 파일에 병합하지 말 것 */
.pg-insulation{
  --pg-primary:#8C4A24;
  --pg-secondary:#C97B3D;
  --pg-bg:#FBF2E9;
  --pg-text:#3B2415;
  --pg-accent:#2E86AB;
  --pg-radius:12px;
  --pg-maxw:1260px;
  --pg-leading:1.75;
  color:var(--pg-text);
}
.pg-insulation h1,.pg-insulation h2,.pg-insulation h3{font-family:'Noto Serif KR',"Pretendard",Georgia,serif;font-weight:800}
.pg-insulation .pg-summary{background:var(--pg-bg);padding:48px 0}
.pg-insulation .pg-summary .container{max-width:var(--pg-maxw)}
.pg-insulation .pg-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.pg-insulation .pg-summary-card{background:#fff;border-radius:var(--pg-radius);padding:26px 22px;box-shadow:0 10px 26px rgba(59,36,21,.08);border-top:3px solid var(--pg-secondary)}
.pg-insulation .pg-summary-card .num{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:4px;background:var(--pg-primary);color:#fff;font-weight:700;font-size:.9rem;margin-bottom:12px}
.pg-insulation .pg-summary-card h3{font-size:1.05rem;color:var(--pg-primary);margin-bottom:8px}
.pg-insulation .pg-summary-card p{font-size:.92rem;line-height:var(--pg-leading);color:var(--pg-text)}
.pg-insulation .pg-layout{padding:64px 0}
.pg-insulation .pg-layout .container{max-width:var(--pg-maxw);display:grid;grid-template-columns:1fr 220px;gap:48px;align-items:start}
.pg-insulation .pg-toc{position:sticky;top:24px;border-right:2px solid #EAD9C4;padding-right:16px;text-align:right}
.pg-insulation .pg-toc a{display:block;padding:8px 0;color:var(--pg-secondary);font-size:.92rem;text-decoration:none}
.pg-insulation .pg-toc a:hover{color:var(--pg-primary);font-weight:800}
.pg-insulation .pg-section{padding:30px 0;position:relative}
.pg-insulation .pg-section + .pg-section{margin-top:6px}
.pg-insulation .pg-section::before{content:"";display:block;height:3px;width:64px;margin-bottom:22px;background:linear-gradient(90deg,var(--pg-secondary),transparent)}
.pg-insulation .pg-section h2{border-left:4px solid var(--pg-accent);padding-left:14px;font-size:1.4rem;color:var(--pg-primary);margin-bottom:16px}
.pg-insulation .pg-section p{line-height:var(--pg-leading);margin-bottom:14px;font-size:.98rem}
.pg-insulation .pg-case{background:var(--pg-bg);border-radius:var(--pg-radius);padding:22px 24px;margin:18px 0;border:1px solid #EAD9C4}
.pg-insulation .pg-case .tag{display:inline-block;font-size:.76rem;font-weight:700;color:var(--pg-accent);margin-bottom:8px}
.pg-insulation .pg-case p{margin-bottom:0}
.pg-insulation .pg-ba{max-width:780px;margin:28px auto 0}
.pg-insulation .pg-ba-pair{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pg-insulation .pg-ba-pair figure{margin:0}.pg-insulation .pg-ba-pair img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:var(--pg-radius);display:block}
.pg-insulation .pg-ba-pair figcaption{margin-top:8px;font-size:.82rem;text-align:center;color:var(--pg-secondary)}
.pg-insulation .pg-ba-note{margin-top:12px;font-size:.8125rem;opacity:.75;text-align:center}
.pg-insulation .pg-cta-group{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.pg-insulation .pg-cta{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:4px;font-weight:800;font-size:.92rem;text-decoration:none}
.pg-insulation .pg-cta--call{background:var(--pg-primary);color:#fff}
.pg-insulation .pg-cta--sms{background:#fff;color:var(--pg-primary);border:1.5px solid var(--pg-primary)}
@media (max-width:860px){
  .pg-insulation .pg-layout .container{grid-template-columns:1fr}
  .pg-insulation .pg-toc{position:static;border-right:none;padding-right:0;text-align:left;display:flex;flex-wrap:wrap;gap:4px 16px}
  .pg-insulation .pg-summary-grid{grid-template-columns:1fr}
  .pg-insulation .pg-ba-pair{gap:12px}
}