body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;max-width:720px;margin:2rem auto;padding:0 1rem;line-height:1.6;color:#222}
header{border-bottom:1px solid #eee;padding-bottom:1rem;margin-bottom:2rem}
h1{font-size:1.8rem;margin:0}
h2{font-size:1.3rem;margin-top:1.5rem}
.lead{color:#666;margin:0.25rem 0 0}
article{margin-bottom:1.5rem}
time{color:#888;font-size:.9rem}
pre{background:#f5f5f5;padding:.75rem;border-radius:6px;overflow-x:auto;font-size:.85rem}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
footer{border-top:1px solid #eee;margin-top:3rem;padding-top:1rem;color:#888;font-size:.9rem}
a{color:#06c;text-decoration:none}a:hover{text-decoration:underline}