/* 베란다수리 우수관 전용 — 공통 CSS 파일에 병합하지 말 것 */
.pg-rainpipe{
  --pg-primary:#2B2D2F;
  --pg-secondary:#4A4E52;
  --pg-bg:#F3F3F1;
  --pg-text:#1C1D1E;
  --pg-accent:#F2B705;
  --pg-radius:6px;
  --pg-maxw:1260px;
  --pg-leading:1.75;
  color:var(--pg-text);
}
.pg-rainpipe h1,.pg-rainpipe h2,.pg-rainpipe h3{font-family:"Pretendard",sans-serif;font-weight:800}
.pg-rainpipe .pg-summary{background:var(--pg-bg);padding:48px 0}
.pg-rainpipe .pg-summary .container{max-width:var(--pg-maxw)}
.pg-rainpipe .pg-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.pg-rainpipe .pg-summary-card{background:#fff;border:1px solid #D8D8D5;border-radius:var(--pg-radius);padding:24px 20px;border-top:4px solid var(--pg-accent)}
.pg-rainpipe .pg-summary-card .num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:3px;background:var(--pg-primary);color:var(--pg-accent);font-weight:800;font-size:.88rem;margin-bottom:12px;font-family:"D2Coding","Consolas","Pretendard",monospace}
.pg-rainpipe .pg-summary-card h3{font-size:1.02rem;color:var(--pg-primary);margin-bottom:8px}
.pg-rainpipe .pg-summary-card p{font-size:.9rem;line-height:var(--pg-leading);color:var(--pg-secondary)}
.pg-rainpipe .pg-layout{padding:60px 0}
.pg-rainpipe .pg-layout .container{max-width:var(--pg-maxw);display:grid;grid-template-columns:220px 1fr;gap:44px;align-items:start}
.pg-rainpipe .pg-toc{position:sticky;top:24px;border-left:2px solid var(--pg-primary);padding-left:0;counter-reset:pipe}
.pg-rainpipe .pg-toc a{counter-increment:pipe;font-family:"D2Coding","Consolas","Pretendard",monospace;position:relative;display:block;padding:10px 0 10px 40px;margin-left:-2px;color:var(--pg-secondary);font-size:.84rem;text-decoration:none;border-left:2px solid var(--pg-primary)}
.pg-rainpipe .pg-toc a::before{content:counter(pipe);position:absolute;left:-15px;top:8px;width:26px;height:26px;border-radius:var(--pg-radius);background:var(--pg-primary);color:var(--pg-accent);font-size:.76rem;font-weight:800;display:flex;align-items:center;justify-content:center}
.pg-rainpipe .pg-toc a:hover{color:var(--pg-primary)}
.pg-rainpipe .pg-section{padding:28px 0;position:relative}
.pg-rainpipe .pg-section + .pg-section{margin-top:4px}
.pg-rainpipe .pg-section::before{content:"";display:block;height:3px;width:60px;margin-bottom:20px;background:var(--pg-accent)}
.pg-rainpipe .pg-section h2{border-left:4px solid var(--pg-primary);padding-left:14px;font-size:1.36rem;color:var(--pg-primary);margin-bottom:16px}
.pg-rainpipe .pg-section p{line-height:var(--pg-leading);margin-bottom:14px;font-size:.98rem}
.pg-rainpipe .pg-case{background:var(--pg-primary);color:#fff;border-radius:var(--pg-radius);padding:20px 22px;margin:18px 0}
.pg-rainpipe .pg-case .tag{display:inline-block;font-family:"D2Coding","Consolas","Pretendard",monospace;font-size:.74rem;font-weight:800;color:var(--pg-accent);margin-bottom:8px;letter-spacing:.04em}
.pg-rainpipe .pg-case p{margin-bottom:0;color:#fff}
.pg-rainpipe .pg-ba{max-width:780px;margin:26px auto 0}
.pg-rainpipe .pg-ba-pair{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pg-rainpipe .pg-ba-pair figure{margin:0}.pg-rainpipe .pg-ba-pair img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:var(--pg-radius);display:block;border:1px solid #D8D8D5}
.pg-rainpipe .pg-ba-pair figcaption{margin-top:8px;font-size:.82rem;text-align:center;color:var(--pg-secondary)}
.pg-rainpipe .pg-ba-note{margin-top:12px;font-size:.8125rem;opacity:.75;text-align:center}
.pg-rainpipe .pg-cta-group{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.pg-rainpipe .pg-cta{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--pg-radius);font-weight:800;font-size:.9rem;text-decoration:none}
.pg-rainpipe .pg-cta--call{background:var(--pg-accent);color:var(--pg-primary)}
.pg-rainpipe .pg-cta--sms{background:var(--pg-primary);color:var(--pg-accent);border:1.5px solid var(--pg-primary)}
@media (max-width:860px){
  .pg-rainpipe .pg-layout .container{grid-template-columns:1fr}
  .pg-rainpipe .pg-toc{position:static}
  .pg-rainpipe .pg-summary-grid{grid-template-columns:1fr}
  .pg-rainpipe .pg-ba-pair{gap:12px}
}