/* pocket-spring-mattress-cleaning.css — 팔레트: #F5F5F0/#FFFFFF/#2B2B22/#9A8B2E, Nanum Myeongjo/Nanum Gothic, 스프링 단면 다이어그램형 */

:root{
  --bg:#F5F5F0; --surface:#FFFFFF; --text:#2B2B22; --accent:#9A8B2E;
  --line:#E1E0D5; --muted:#5C5A4A;
  --radius:8px; --maxw:760px;
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Nanum Gothic',-apple-system,'Malgun Gothic',sans-serif;
  line-height:1.75;
}
h1,h2,h3{
  font-family:'Nanum Myeongjo','Nanum Gothic',-apple-system,'Malgun Gothic',serif;
  font-weight:700;
  letter-spacing:-.01em;
}

.skip-link{ position:absolute; left:-999px; top:0; background:var(--text); color:#fff; padding:.6em 1em; z-index:100; }
.skip-link:focus{ left:1rem; top:1rem; }

.site-header{ background:var(--surface); border-bottom:1px solid var(--line); padding:16px 20px; }
.header-inner{ max-width:1120px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.wordmark{ font-family:'Nanum Myeongjo','Nanum Gothic',serif; font-weight:800; font-size:1.1rem; color:var(--text); }
.main-nav{ display:flex; gap:16px; flex-wrap:wrap; font-size:.88rem; }
.main-nav a{ color:var(--muted); border-bottom:2px solid transparent; padding-bottom:2px; }
.main-nav a:hover, .main-nav a[aria-current="page"]{ color:var(--text); border-color:var(--accent); }
.cta-tel{ display:inline-block; background:var(--accent); color:#fff; font-weight:700; font-size:.88rem; white-space:nowrap; padding:9px 18px; border-radius:4px; }

main{ max-width:var(--maxw); margin:0 auto; padding:0 20px; }

.hero{ padding:44px 0 30px; text-align:center; background:
  linear-gradient(180deg, var(--surface) 0%, var(--surface) 60%, var(--bg) 100%);
}
.hero-inner{ max-width:640px; margin:0 auto; }
.hero h1{ font-size:clamp(1.7rem,5vw,2.3rem); }
.hero p{ margin-top:18px; color:var(--muted); font-size:1rem; }

main > .content-wrap > section{ padding:36px 0; border-top:1px dashed var(--line); }
main > .content-wrap > section:first-of-type{ border-top:0; padding-top:0; }
h2{ font-size:1.3rem; text-align:center; }
h2 + p{ margin-top:14px; }
p{ color:var(--muted); }
p + p{ margin-top:12px; }

/* 스프링 단면 다이어그램 — 겹겹이 쌓인 층을 표현 */
.spring-diagram{
  margin-top:24px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 8px 22px rgba(43,43,34,.08);
}
.layer{
  position:relative;
  padding:18px 20px 18px 84px;
  border-bottom:1px solid var(--line);
  text-align:left;
}
.layer:last-child{ border-bottom:0; }
.layer-label{
  position:absolute;
  left:18px; top:18px;
  font-family:'Nanum Myeongjo','Nanum Gothic',serif;
  font-weight:800;
  font-size:.82rem;
  color:var(--accent);
}
.layer p{ font-size:.9rem; margin:0; padding-top:2px; }
.layer-cover{ background:var(--surface); }
.layer-cushion{ background:#F1EFE4; }
.layer-spring{
  background:
    radial-gradient(circle at 12% 50%, rgba(154,139,46,.28) 0 5px, transparent 6px),
    radial-gradient(circle at 32% 50%, rgba(154,139,46,.28) 0 5px, transparent 6px),
    radial-gradient(circle at 52% 50%, rgba(154,139,46,.28) 0 5px, transparent 6px),
    #EDEBDC;
  background-size:22px 100%,22px 100%,22px 100%,100% 100%;
  background-repeat:repeat-x;
}
.layer-base{ background:#E7E4D2; }

/* 정보 카드 그리드 */
.info-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:16px; margin-top:22px; }
.info-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:20px 18px; text-align:left; box-shadow:0 6px 18px rgba(43,43,34,.06); }
.info-card .num{ display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:50%; background:var(--accent); color:#fff; font-weight:700; font-size:.82rem; margin-bottom:10px; }
.info-card h3{ font-size:1rem; margin-bottom:8px; }
.info-card p{ font-size:.9rem; }

/* 체크리스트 */
.check-list{ margin-top:20px; display:flex; flex-direction:column; gap:12px; text-align:left; }
.check-list li{ display:flex; align-items:flex-start; gap:10px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; font-size:.9rem; }
.check-list svg{ flex:none; margin-top:2px; color:var(--accent); }

/* 비교 표 */
.compare-table{ width:100%; border-collapse:collapse; margin-top:20px; font-size:.88rem; }
.compare-table th, .compare-table td{ border:1px solid var(--line); padding:11px 12px; text-align:left; vertical-align:top; }
.compare-table thead th{ background:var(--accent); color:#fff; font-weight:700; }
.compare-table tbody tr:nth-child(even){ background:#FAFAF5; }

figure.content-figure{ margin:24px auto 0; text-align:center; }
figure.content-figure img{ margin:0 auto; border-radius:var(--radius); box-shadow:0 10px 28px rgba(43,43,34,.15); }
figure.content-figure figcaption{ margin-top:10px; font-size:.82rem; color:var(--muted); }

/* FAQ */
.faq-item{ text-align:left; border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px; background:var(--surface); }
.faq-item + .faq-item{ margin-top:12px; }
.faq-item h3{ font-size:.96rem; margin-bottom:8px; }
.faq-item p{ font-size:.9rem; }

/* 관련 페이지 */
.related{ margin-top:16px; display:flex; flex-wrap:wrap; gap:10px 16px; justify-content:center; }
.related a{ font-size:.86rem; color:var(--text); border:1px solid var(--line); border-radius:4px; padding:7px 14px; }
.related a:hover{ border-color:var(--accent); color:var(--accent); }

/* CTA */
.cta-block{ margin-top:22px; display:flex; flex-direction:column; gap:10px; align-items:center; }
.cta-block p{ text-align:center; }
.cta-block .cta-btn{
  display:inline-block; background:var(--accent); color:#fff; font-weight:700; font-size:1rem;
  padding:15px 30px; border-radius:4px;
}
.cta-block .cta-btn:hover{ opacity:.9; }

footer.site-footer{ margin-top:48px; background:#232319; color:rgba(255,255,255,.82); padding:36px 20px; font-size:.85rem; }
.footer-inner{ max-width:1120px; margin:0 auto; }
.footer-links{ display:flex; flex-wrap:wrap; gap:8px 16px; margin-bottom:18px; }
.footer-links a{ color:rgba(255,255,255,.72); }
.footer-links a:hover{ color:#fff; }
.biz-info p{ margin:2px 0; color:rgba(255,255,255,.62); }
.footer-bottom{ margin-top:14px; color:rgba(255,255,255,.4); font-size:.78rem; }

#gallery{ padding-top:36px; }
#gallery h2, #gallery p{ text-align:center; }
#gallery p{ margin-top:10px; }

@media (max-width:480px){
  .header-inner{ gap:10px; }
  .main-nav{ gap:10px; font-size:.82rem; }
  .compare-table{ font-size:.8rem; }
  .compare-table th, .compare-table td{ padding:8px; }
  .layer{ padding:16px 16px 16px 16px; }
  .layer-label{ position:static; display:block; margin-bottom:6px; }
}