:root{--fg:#1d1d1f;--muted:#6e6e73;--bg:#fbfaf7;--line:#e5e2dc;--accent:#b4532a}
*{box-sizing:border-box}
body{margin:0;font:17px/1.6 Georgia,"Times New Roman",serif;color:var(--fg);background:var(--bg)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header,main,footer{max-width:760px;margin:0 auto;padding:0 20px}
header{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px;padding-top:36px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.logo{font-size:22px;letter-spacing:.04em;color:var(--fg)}
nav a{margin-left:18px;font:15px/1 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--muted)}
nav a:first-child{margin-left:0}
main{padding-top:40px;padding-bottom:56px}
h1{font-weight:normal;font-size:34px;line-height:1.25;margin:0 0 20px}
h2{font-weight:normal;font-size:22px;margin:36px 0 10px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;margin-top:28px}
.card{border:1px solid var(--line);padding:18px;background:#fff}
.card h3{margin:0 0 6px;font-weight:normal;font-size:18px}
.card p,.meta{margin:0;color:var(--muted);font-size:15px}
.post{padding:18px 0;border-bottom:1px solid var(--line)}
footer{padding-bottom:40px;color:var(--muted);font:14px/1.5 -apple-system,"Segoe UI",Helvetica,Arial,sans-serif}