:root { --fg: #222; --muted: #777; --accent: #3a6ea5; --bg: #fdfcfa; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
       font: 17px/1.65 Georgia, "Iowan Old Style", "Times New Roman", serif; }
.wrap { max-width: 680px; margin: 0 auto; padding: 40px 20px 80px; }
header { display: flex; justify-content: space-between; align-items: baseline;
         border-bottom: 1px solid #e5e2dc; padding-bottom: 12px; margin-bottom: 36px; }
header a.logo { font-weight: bold; font-size: 22px; color: var(--fg); text-decoration: none; }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-size: 15px; }
nav a:hover, a { color: var(--accent); }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 6px; }
h2 { font-size: 21px; margin: 34px 0 6px; }
.date { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
ul.posts { list-style: none; padding: 0; }
ul.posts li { margin: 0 0 26px; }
ul.posts li a { font-size: 20px; text-decoration: none; }
ul.posts li p { margin: 4px 0 0; color: #555; }
pre { background: #f2f0ec; padding: 12px 14px; overflow-x: auto; font-size: 14px; border-radius: 4px; }
code { font-family: "SFMono-Regular", Consolas, monospace; font-size: 0.9em; }
footer { margin-top: 60px; color: var(--muted); font-size: 14px; border-top: 1px solid #e5e2dc; padding-top: 14px; }