:root{--ink:#18181B;--muted:#6B7280;--line:#E5E7EB;--accent:#E11D48;--bg:#fff;--paper:#F7F7FA}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink:#F4F4F5;--muted:#A1A1AA;--line:#3F3F46;--bg:#18181B;--paper:#27272A}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Noto Sans KR','Segoe UI',sans-serif;font-size:16px;line-height:1.75;word-break:keep-all;overflow-wrap:break-word}
main{max-width:760px;margin:0 auto;padding:32px 16px 64px}
a{color:var(--accent)}header a{color:var(--ink);text-decoration:none;font-weight:700;font-size:20px}
h1{font-size:28px;line-height:1.3;margin:28px 0 8px}h2{font-size:19px;margin:36px 0 8px;padding-top:16px;border-top:1px solid var(--line)}h3{font-size:16px;margin:20px 0 4px}
.meta{color:var(--muted);font-size:14px}
table{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0}th,td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}th{background:var(--paper)}
.box{background:var(--paper);border-radius:12px;padding:16px;margin:12px 0}
nav.links{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;font-size:14px}
@media (max-width:480px){table{display:block;overflow-x:auto}}