:root{
  --bg-grad:linear-gradient(135deg,#eef2ff 0%,#f5f7fb 50%,#fdf2f8 100%);
  --card:#fff;--text:#1f2937;--muted:#6b7280;
  --primary:#4f46e5;--primary-dark:#3730a3;--primary-soft:#eef2ff;--accent:#ec4899;--border:#e5e7eb;
  --radius:14px;--radius-sm:8px;--shadow:0 4px 12px rgba(0,0,0,.06);--shadow-lg:0 10px 25px rgba(79,70,229,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg-grad);color:var(--text);line-height:1.7;min-height:100vh;-webkit-font-smoothing:antialiased}
.container{max-width:920px;margin:0 auto;padding:48px 24px 80px}
.page-header{margin-bottom:32px;padding-bottom:24px;border-bottom:2px solid var(--primary-soft)}
.page-header h1{font-size:2rem;font-weight:900;color:var(--primary-dark);letter-spacing:-.02em;line-height:1.3;margin-bottom:8px}
.page-header .subtitle{color:var(--muted);font-size:1.02rem;font-weight:500}
.guide-card{display:flex;align-items:center;gap:14px;background:linear-gradient(135deg,#4f46e5,#7c3aed);
  color:#fff;text-decoration:none;padding:20px 24px;border-radius:var(--radius);box-shadow:var(--shadow-lg);
  margin-bottom:36px;transition:transform .15s}
.guide-card:hover{transform:translateY(-2px)}
.guide-card .gi{font-size:1.8rem}
.guide-card .gt{font-weight:700;font-size:1.1rem}
.guide-card .gs{font-size:.9rem;opacity:.9}
.group-title{font-size:1.15rem;font-weight:700;color:var(--primary-dark);margin:28px 0 14px;display:flex;align-items:center;gap:8px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--text);box-shadow:var(--shadow);
  transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.card .num{font-size:.8rem;font-weight:900;color:var(--accent);letter-spacing:.05em}
.card .card-title{font-weight:700;font-size:1.02rem;line-height:1.45;color:var(--text)}
.badge{display:inline-block;background:var(--primary-soft);color:#4338ca;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:999px;width:fit-content}
.back{display:inline-block;background:var(--primary-soft);color:#4338ca;text-decoration:none;font-weight:700;
  font-size:.9rem;padding:8px 16px;border-radius:999px;margin-bottom:20px;transition:background .15s}
.back:hover{background:#e0e7ff}
.back-bottom{margin:36px 0 0}
.report-head{margin-bottom:24px;padding-bottom:18px;border-bottom:2px solid var(--primary-soft)}
.report-head h1{font-size:1.7rem;font-weight:900;color:var(--primary-dark);line-height:1.35;margin-top:10px}
.report-body h2{font-size:1.35rem;font-weight:800;color:var(--primary-dark);margin:32px 0 12px;padding-top:14px;border-top:1px solid var(--border)}
.report-body h3{font-size:1.1rem;font-weight:700;color:#4338ca;margin:22px 0 8px}
.report-body p{margin:10px 0}
.report-body ul{margin:10px 0 10px 4px;padding-left:20px}
.report-body li{margin:5px 0}
.report-body blockquote{background:#fffbeb;border-left:4px solid #fbbf24;color:#92400e;padding:12px 16px;border-radius:var(--radius-sm);margin:14px 0;font-size:.95rem}
.report-body blockquote p{margin:4px 0}
.report-body hr{border:none;border-top:1px solid var(--border);margin:22px 0}
.report-body strong{color:var(--primary-dark)}
.report-body a{color:var(--primary);word-break:break-all}
.tbl{overflow-x:auto;margin:16px 0}
.report-body table{border-collapse:collapse;width:100%;font-size:.92rem;background:#fff;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow)}
.report-body th{background:var(--primary);color:#fff;font-weight:700;padding:10px 12px;text-align:left}
.report-body td{padding:9px 12px;border-top:1px solid var(--border);vertical-align:top}
.report-body tbody tr:nth-child(even){background:#f9fafb}
.footer{margin-top:48px;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem;text-align:center}
@media(max-width:600px){.page-header h1{font-size:1.6rem}.report-head h1{font-size:1.4rem}}