:root{--bg:#f5fbf7;--card:#fff;--ink:#15352b;--muted:#60756e;--brand:#16865f;--line:#dce9e2;--notice:#edf8f2}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;line-height:1.65}body{margin:0}main{max-width:920px;margin:0 auto;padding:36px 22px 72px}nav{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;padding:14px 18px;background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:18px;position:sticky;top:10px;backdrop-filter:blur(12px);z-index:2}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:clamp(2rem,5vw,3.6rem);line-height:1.08;letter-spacing:-.035em;margin:18px 0 12px}h2{font-size:1.35rem;margin-top:2.1em}h3{font-size:1.05rem;margin-top:1.6em}.brand{color:var(--brand)}.meta{color:var(--muted)}.notice{padding:16px 18px;background:var(--notice);border:1px solid var(--line);border-radius:16px}.card{padding:22px;background:var(--card);border:1px solid var(--line);border-radius:20px;margin:18px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.button{display:block;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line);font-weight:700}.button strong{display:block;color:var(--ink);font-size:1.08rem}.button span{color:var(--muted);font-size:.92rem}table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--notice)}code{background:#eef4f0;padding:.1em .35em;border-radius:6px}footer{margin-top:54px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.94rem}ul,ol{padding-left:1.4rem}@media(max-width:560px){main{padding:20px 14px 48px}nav{top:6px;border-radius:14px}th,td{font-size:.9rem;padding:8px}}