:root{
  --h: 347;
  --bg: hsl(var(--h) 12% 95%);
  --bg-tint: hsl(var(--h) 30% 92%);
  --ink: hsl(var(--h) 20% 15%);
  --ink-soft: hsl(var(--h) 12% 35%);
  --accent: hsl(var(--h) 55% 42%);
  --accent-dark: hsl(var(--h) 60% 30%);
  --line: hsl(var(--h) 15% 80%);
  --radius: 8px;
}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height:1.75;
  font-size:16px;
  overflow-x:hidden;
  max-width:100%;
}
a{color:var(--accent-dark)}
img{max-width:100%;display:block}

.r20-header{display:flex;flex-direction:column;gap:10px;padding:16px 20px}
.r20-brand{margin:0;font-weight:700;color:var(--accent-dark)}
.r20-nav{display:flex;flex-wrap:wrap;gap:14px;font-size:14px}
.r20-nav a{text-decoration:none;color:var(--ink-soft)}
.r20-nav a:hover{color:var(--accent-dark)}

.r20-hero{
  max-width:760px;
  margin:0 auto;
  padding:60px 20px 40px;
  text-align:center;
}
.r20-hero-label{
  display:inline-block;
  font-size:.82rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--accent-dark);
  background:var(--bg-tint);
  padding:6px 16px;
  border-radius:var(--radius);
  margin:0 0 18px;
}
.r20-hero h1{
  font-size:clamp(1.8rem, 6vw, 2.7rem);
  margin:0 0 20px;
}
.r20-lead{color:var(--ink-soft);margin:0 auto 26px;max-width:620px}
.r20-cta-inline{
  display:inline-block;
  padding:12px 28px;
  border-radius:var(--radius);
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  font-weight:700;
  min-height:44px;
  line-height:20px;
}
.r20-cta-inline:hover{background:var(--accent-dark)}

.r20-summary{max-width:660px;margin:0 auto 36px;padding:0 20px}
.r20-visually-label{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-dark);margin:0 0 12px}
.r20-summary-list{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.r20-summary-list li{
  padding:12px 16px;
  background:#fff;
  border-radius:var(--radius);
  font-size:.95rem;
}

.r20-gallery{
  display:flex;
  flex-direction:column;
  gap:20px;
  max-width:1100px;
  margin:0 auto 44px;
  padding:0 12px;
}
.r20-g-group1, .r20-g-group3{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px;
}
.r20-gallery figure{margin:0;overflow:hidden;border-radius:var(--radius);background:#e2ded9}
.r20-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}

.r20-body{max-width:720px;margin:0 auto 40px;padding:0 20px}
.r20-body h2{
  font-size:clamp(1.2rem, 3.2vw, 1.5rem);
  margin:34px 0 14px;
  color:var(--accent-dark);
}
.r20-body h2:first-child{margin-top:0}
.r20-body p{margin:0 0 16px;color:var(--ink-soft)}

.r20-branch{display:grid;gap:14px;margin:16px 0}
.r20-branch-item{
  background:#fff;
  border-radius:var(--radius);
  padding:16px 18px;
}
.r20-branch-item h3{margin:0 0 8px;font-size:1rem;color:var(--ink)}
.r20-branch-item p{margin:0;font-size:.92rem;color:var(--ink-soft)}

.r20-table-wrap{overflow-x:auto;margin:16px 0}
.r20-body table{width:100%;border-collapse:collapse;min-width:480px;background:#fff;border-radius:var(--radius);overflow:hidden}
.r20-body caption{text-align:left;font-size:.85rem;color:var(--ink-soft);margin-bottom:8px}
.r20-body th,.r20-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;font-size:.93rem}
.r20-body th{background:var(--bg-tint);color:var(--accent-dark)}

.r20-dl{background:#fff;border-radius:var(--radius);padding:18px 22px;margin:18px 0}
.r20-dl dt{font-weight:700;color:var(--accent-dark);margin-top:12px}
.r20-dl dt:first-child{margin-top:0}
.r20-dl dd{margin:4px 0 0;color:var(--ink-soft)}

.r20-checklist{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.r20-checklist li{
  padding:10px 16px;
  background:#fff;
  border-radius:var(--radius);
  font-size:.94rem;
}

.r20-related{max-width:1100px;margin:0 auto 40px;padding:0 20px}
.r20-related h2{text-align:center;font-size:clamp(1.3rem, 3.6vw, 1.7rem);margin-bottom:24px}
.r20-card-grid{display:grid;grid-template-columns:1fr;gap:16px}
.r20-card{
  display:block;
  padding:18px;
  text-decoration:none;
  color:var(--ink);
  background:#fff;
  border-top:4px solid var(--accent);
  border-radius:var(--radius);
  min-height:44px;
}
.r20-card h3{margin:0 0 8px;font-size:1.02rem;color:var(--accent-dark)}
.r20-card p{margin:0;font-size:.9rem;color:var(--ink-soft)}

.r20-cta{
  max-width:900px;
  margin:0 auto 40px;
  padding:32px 24px;
  background:var(--bg-tint);
  border-radius:var(--radius);
  display:grid;
  gap:20px;
  align-items:center;
}
.r20-cta h2{margin:0 0 10px;font-size:clamp(1.2rem, 3.4vw, 1.6rem);color:var(--accent-dark)}
.r20-cta p{margin:0;color:var(--ink-soft)}
.r20-cta-right{text-align:left}
.r20-cta-btn{
  display:inline-block;
  padding:13px 30px;
  border-radius:var(--radius);
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  font-weight:700;
  min-height:44px;
  line-height:20px;
}

.r20-faq{max-width:720px;margin:0 auto 56px;padding:0 20px}
.r20-faq h2{text-align:center;margin-bottom:20px;font-size:clamp(1.3rem, 3.6vw, 1.7rem)}
.r20-faq details{
  background:#fff;
  border-radius:var(--radius);
  padding:14px 18px;
  margin-bottom:10px;
}
.r20-faq summary{cursor:pointer;font-weight:700;color:var(--ink);min-height:44px;display:flex;align-items:center}
.r20-faq p{margin:10px 0 0;color:var(--ink-soft)}

.r20-footer{background:var(--ink);color:#f7f0f0;padding:32px 20px}
.r20-footer-inner{max-width:700px;margin:0 auto;text-align:center}
.r20-biz-title{font-weight:700;margin:0 0 10px;font-size:1.05rem}
.r20-biz-list{list-style:none;margin:0 0 14px;padding:0;font-size:.88rem;opacity:.85}
.r20-biz-list li{margin:2px 0}
.r20-copy{font-size:.8rem;opacity:.65;margin:0}

@media (min-width:640px){
  .r20-gallery{flex-direction:row;align-items:flex-start}
  .r20-g-group1{grid-template-columns:1fr;flex:0 0 calc(25% - 20px)}
  .r20-g-group3{grid-template-columns:repeat(3,1fr);flex:0 0 75%}
  .r20-card-grid{grid-template-columns:repeat(2,1fr)}
  .r20-cta{grid-template-columns:2fr 1fr}
}
@media (min-width:960px){
  .r20-card-grid{grid-template-columns:repeat(3,1fr)}
}

@media (prefers-reduced-motion: reduce){
  *{transition:none !important;animation:none !important}
}
@media (prefers-color-scheme: dark){
  :root{
    --bg: hsl(var(--h) 15% 10%);
    --bg-tint: hsl(var(--h) 18% 16%);
    --ink: hsl(var(--h) 12% 94%);
    --ink-soft: hsl(var(--h) 10% 78%);
    --line: hsl(var(--h) 15% 32%);
  }
  .r20-summary-list li, .r20-branch-item, .r20-body table, .r20-dl, .r20-checklist li, .r20-card, .r20-faq details{background:hsl(var(--h) 18% 14%)}
}
