body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;max-width:42rem;margin:0 auto;padding:0 1rem 3rem;line-height:1.65;color:#222;background:#fff}
header{padding:2rem 0 1rem;border-bottom:1px solid #e5e5e5;margin-bottom:2rem}
header a.brand{font-weight:600;font-size:1.25rem;color:#222;text-decoration:none}
nav{margin-top:.4rem;font-size:.95rem}nav a{margin-right:1rem;color:#0b5cad;text-decoration:none}nav a:hover{text-decoration:underline}
h1{font-size:1.6rem;line-height:1.25;margin:.2rem 0 .4rem}h2{font-size:1.15rem;margin-top:1.8rem}
p.sub,.meta{color:#666;margin-top:0;font-size:.95rem}
ul.posts{list-style:none;padding:0}ul.posts li{margin:0 0 1.2rem}ul.posts a{font-weight:600;color:#0b5cad;text-decoration:none}
code{background:#f4f4f4;padding:.1rem .3rem;border-radius:3px;font-size:.92em}
pre{background:#f4f4f4;padding:.8rem;border-radius:4px;overflow:auto;font-size:.9em}
footer{margin-top:3rem;padding-top:1rem;border-top:1px solid #e5e5e5;color:#888;font-size:.85rem}