:root{color-scheme:light dark;--blue:#1b56c4;--ink:#10203f;--muted:#5d6a82;--paper:#f7f9fd;--card:#fff;--line:#dce4f1}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}main{width:min(900px,calc(100% - 32px));margin:32px auto 64px;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,56px);box-shadow:0 18px 50px rgba(21,53,110,.09)}header{border-bottom:3px solid var(--blue);padding-bottom:22px;margin-bottom:28px}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 10px}h2{font-size:1.3rem;margin:32px 0 8px;color:var(--blue)}p,li{max-width:75ch}.meta{color:var(--muted);margin:0}.brand{font-weight:800;color:var(--blue);letter-spacing:.04em}a{color:var(--blue)}nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px}table{border-collapse:collapse;width:100%}td,th{border:1px solid var(--line);padding:9px;text-align:left;vertical-align:top}.note{background:#eaf1ff;border-left:4px solid var(--blue);padding:16px 18px;border-radius:0 12px 12px 0}footer{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted)}
@media(prefers-color-scheme:dark){:root{--ink:#ecf2ff;--muted:#aab7cf;--paper:#091225;--card:#101c34;--line:#263858;--blue:#75a7ff}.note{background:#14294e}}