:root{
  --h: 21;
  --bg: hsl(var(--h) 45% 97%);
  --ink: hsl(var(--h) 30% 15%);
  --ink-soft: hsl(var(--h) 18% 34%);
  --line: hsl(var(--h) 30% 84%);
  --accent: hsl(var(--h) 70% 45%);
  --accent-dark: hsl(var(--h) 65% 34%);
  --accent-tint: hsl(var(--h) 60% 93%);
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
  max-width:100%;
}
img{max-width:100%;display:block;}
a{color:var(--accent-dark);}
h1,h2,h3{color:var(--ink);line-height:1.35;}

.r02-header-inner,.r02-hero-inner,.r02-summary-inner,.r02-layout,
.r02-cards-inner,.r02-cta-inner,.r02-faq-inner,.r02-footer-inner{
  max-width:1080px;
  margin:0 auto;
  padding:0 20px;
}

/* header */
.r02-header{border-bottom:1px dotted var(--line);background:hsl(var(--h) 40% 99%);}
.r02-header-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;padding:14px 20px;
}
.r02-sitename{margin:0;font-weight:700;font-size:1.1rem;}
.r02-nav{display:flex;flex-wrap:wrap;gap:6px 16px;}
.r02-nav a{
  text-decoration:none;color:var(--ink-soft);font-size:.92rem;
  min-height:44px;display:inline-flex;align-items:center;
}
.r02-nav a:hover{color:var(--accent-dark);}

/* hero: 중앙 정렬, 넓은 여백 */
.r02-hero{padding:56px 0 40px;text-align:center;}
.r02-hero-inner{max-width:760px;}
.r02-hero h1{font-size:clamp(1.9rem, 6vw, 2.9rem);margin:0 0 20px;}
.r02-lead{color:var(--ink-soft);font-size:1.04rem;margin:0 auto 26px;max-width:640px;}
.r02-hero-cta{
  display:inline-flex;align-items:center;min-height:44px;padding:0 24px;
  background:var(--accent);color:#fff;text-decoration:none;border-radius:var(--radius);
  font-weight:700;
}
.r02-hero-cta:hover{background:var(--accent-dark);}

/* summary */
.r02-summary{padding:8px 0 32px;text-align:center;}
.r02-summary-title{font-size:1.2rem;margin:0 0 14px;}
.r02-summary ul{
  list-style:none;margin:0;padding:0;
  display:inline-grid;gap:8px;text-align:left;color:var(--ink-soft);
}

/* layout: 좌사이드바 + body */
.r02-layout{
  display:flex;flex-direction:column;gap:28px;
  padding:20px 20px 8px;border-top:1px dotted var(--line);
}
.r02-sidebar{
  background:var(--accent-tint);
  border-radius:var(--radius);
  padding:18px 20px;
  align-self:flex-start;
}
.r02-sidebar-title{margin:0 0 10px;font-weight:700;}
.r02-sidebar ul{margin:0;padding-left:1.1em;color:var(--ink-soft);font-size:.92rem;}
.r02-sidebar li{margin-bottom:6px;}

.r02-body{max-width:760px;}
.r02-body h2{font-size:clamp(1.25rem,3.6vw,1.5rem);margin:30px 0 12px;}
.r02-body h2:first-of-type{margin-top:0;}
.r02-body h3{font-size:1.1rem;margin:24px 0 10px;}
.r02-body p{margin:0 0 14px;}

.r02-gallery-mid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;
  margin:22px 0;
}
.r02-gallery-mid img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);
  border:1px dotted var(--line);
}

.r02-table-wrap{overflow-x:auto;margin:14px 0;}
.r02-body table{width:100%;border-collapse:collapse;min-width:520px;}
.r02-body caption{text-align:left;font-weight:700;margin-bottom:8px;color:var(--ink-soft);}
.r02-body th,.r02-body td{border:1px dotted var(--line);padding:10px 12px;text-align:left;font-size:.95rem;}
.r02-body thead th{background:var(--accent-tint);border-style:solid;}

.r02-dl dt{font-weight:700;margin-top:14px;}
.r02-dl dd{margin:6px 0 0;color:var(--ink-soft);}

.r02-checklist{padding-left:1.3em;margin:0;}
.r02-checklist li{margin-bottom:8px;}

.r02-updated{margin-top:26px;font-size:.88rem;color:var(--ink-soft);}

@media (min-width:860px){
  .r02-layout{flex-direction:row;align-items:flex-start;}
  .r02-sidebar{flex:0 0 220px;position:sticky;top:16px;}
  .r02-body{flex:1;}
}

/* cards: 2x3 섀도우 */
.r02-cards{padding:24px 0;border-top:1px dotted var(--line);}
.r02-cards-title{font-size:1.3rem;margin:0 0 18px;}
.r02-cards-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:640px){.r02-cards-grid{grid-template-columns:repeat(2,1fr);}}
.r02-card{
  display:block;background:#fff;border-radius:var(--radius);
  box-shadow:0 2px 10px hsl(var(--h) 30% 60% / .18);
  padding:18px 18px;text-decoration:none;color:var(--ink);min-height:44px;
}
.r02-card:hover{box-shadow:0 4px 16px hsl(var(--h) 40% 50% / .28);}
.r02-card-title{font-weight:700;margin:0 0 8px;}
.r02-card-desc{margin:0;color:var(--ink-soft);font-size:.92rem;}

/* cta: 좌우 2단 */
.r02-cta{padding:36px 0;background:hsl(var(--h) 50% 92%);}
.r02-cta-inner{
  display:flex;flex-direction:column;gap:18px;align-items:flex-start;
}
.r02-cta h2{margin:0 0 8px;font-size:1.3rem;}
.r02-cta p{margin:0;color:var(--ink-soft);}
.r02-cta-col{display:flex;flex-direction:column;gap:10px;width:100%;}
.r02-cta-btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;
  padding:0 22px;background:var(--accent);color:#fff;text-decoration:none;
  border-radius:var(--radius);font-weight:700;
}
.r02-cta-btn-outline{background:transparent;color:var(--accent-dark);border:1px solid var(--accent-dark);}
@media (min-width:680px){
  .r02-cta-inner{flex-direction:row;justify-content:space-between;align-items:center;}
  .r02-cta-col{width:auto;flex-direction:row;}
}

/* faq */
.r02-faq{padding:32px 0 44px;}
.r02-faq h2{font-size:1.3rem;margin:0 0 16px;}
.r02-faq details{border-bottom:1px dotted var(--line);padding:14px 0;}
.r02-faq summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center;}
.r02-faq p{margin:10px 0 0;color:var(--ink-soft);}

/* footer */
.r02-footer{background:hsl(var(--h) 25% 18%);color:hsl(var(--h) 15% 88%);padding:28px 0;}
.r02-biz-title{margin:0 0 10px;font-weight:700;color:#fff;}
.r02-biz-list{list-style:none;margin:0 0 12px;padding:0;font-size:.9rem;}
.r02-biz-list li{margin-bottom:4px;}
.r02-copy{margin:0;font-size:.82rem;opacity:.8;}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
}
@media (prefers-color-scheme: dark){
  :root{
    --bg: hsl(var(--h) 25% 10%);
    --ink: hsl(var(--h) 15% 92%);
    --ink-soft: hsl(var(--h) 12% 74%);
    --line: hsl(var(--h) 25% 28%);
    --accent-tint: hsl(var(--h) 40% 20%);
  }
  .r02-header{background:hsl(var(--h) 25% 9%);}
  .r02-card{background:hsl(var(--h) 22% 14%);}
  .r02-cta{background:hsl(var(--h) 30% 16%);}
}