:root{color-scheme:dark;--bg:#1f2630;--panel:#2a3441;--border:#465362;--text:#f2f5f7;--muted:#aab4bf;--accent:#36c5f0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.85 'Malgun Gothic',sans-serif}a{color:var(--accent);text-underline-offset:4px}header,main,footer{max-width:1040px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border)}nav{display:flex;flex-wrap:wrap;gap:20px}header a{font-size:14px}header .brand{font-size:20px;font-weight:700;color:var(--text);text-decoration:none}.notice{border-left:3px solid #f5a524;padding:10px 16px;background:var(--panel);font-size:14px;color:var(--muted)}h1{font-size:clamp(30px,5vw,48px);line-height:1.3;margin:30px 0 14px}h2{font-size:22px;margin:0 0 12px}h3{font-size:17px;color:var(--accent)}.lead{color:var(--muted);max-width:760px;font-size:18px}.tag{color:var(--accent);font-size:13px;letter-spacing:2px}.card{background:var(--panel);border:1px solid var(--border);padding:26px;margin:20px 0;border-radius:12px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid .card{margin:0}li{margin:6px 0}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--border);padding:12px;text-align:left;vertical-align:top}th{color:var(--accent)}footer{border-top:1px solid var(--border);color:var(--muted);font-size:13px}.meta{color:var(--muted);font-size:14px}.table-wrap{overflow-x:auto}@media(max-width:650px){header{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}main{padding:18px}.card{padding:20px}nav{gap:12px}th,td{min-width:120px}}