[data-theme=light]{--bg:#F6EFE6;--surface:#FFFBF6;--ink:#2B1D14;--ink-2:#4E3B2E;--muted:#8A7563;--line:#EADCCB;--accent:#B9502B;--accent-soft:#F6DFD2}[data-theme=dark]{--bg:#0E1513;--surface:#162120;--ink:#E7EEEB;--ink-2:#C3CFCB;--muted:#8B9C97;--line:#25332F;--accent:#4CC7AF;--accent-soft:#18362F}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:15.5px/1.6 Onest,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.top{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.back{color:var(--accent);text-decoration:none;font-size:22px;line-height:1;padding:4px 8px 4px 0}.back[hidden]{display:none}.langs{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px;margin-left:auto}.langs button{border:0;background:none;color:var(--ink-2);font:600 13px/1 inherit;padding:7px 12px;border-radius:999px;cursor:pointer}.langs button.on{background:var(--accent);color:var(--bg)}article{max-width:720px;margin:0 auto;padding:4px 16px 56px}article[hidden]{display:none}h1{font-size:24px;line-height:1.25;margin:10px 0 4px;letter-spacing:-.01em}h2{font-size:17px;margin:28px 0 8px}h3{font-size:15px;margin:16px 0 4px;color:var(--ink-2)}p,li{color:var(--ink-2)}p{margin:0 0 10px}ul{margin:0 0 10px;padding-left:20px}li{margin:3px 0}b{color:var(--ink)}a{color:var(--accent)}a.tg{color:#2a7bd5;font-weight:600;text-decoration:none}[data-theme=dark] a.tg{color:#6fb1f2}.muted{color:var(--muted);font-size:13.5px;margin-bottom:14px}.lead{background:var(--accent-soft);color:var(--ink);border-radius:14px;padding:12px 14px;margin:14px 0 6px}@media(prefers-reduced-motion:no-preference){article{animation:fi .25s ease}}@keyframes fi{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
