:root{--bg:#faf8f5;--fg:#24211d;--muted:#7a736a;--accent:#8a5a2b;--card:#fff;--line:#e8e3dc}
@media (prefers-color-scheme:dark){:root{--bg:#181715;--fg:#ece8e2;--muted:#9a938a;--accent:#d9a46a;--card:#211f1c;--line:#34312c}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 Georgia,"Times New Roman",serif}
a{color:var(--accent)}
.top{max-width:720px;margin:0 auto;padding:28px 16px 8px;display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.logo{font-size:24px;font-weight:bold;text-decoration:none;color:var(--fg)}
nav a{margin-left:18px;font-family:system-ui,sans-serif;font-size:15px;text-decoration:none}
main{max-width:720px;margin:0 auto;padding:8px 16px 40px}
.lead{color:var(--muted);font-style:italic}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin:18px 0}
.card h2{margin:4px 0 6px;font-size:21px}
.card h2 a{color:var(--fg);text-decoration:none}
.card p{margin:0}
time{font-family:system-ui,sans-serif;font-size:13px;color:var(--muted)}
.post h1{font-size:30px;line-height:1.25;margin:6px 0 18px}
.post h2{font-size:20px;margin-top:28px}
.back{margin-top:32px;font-family:system-ui,sans-serif;font-size:15px}
footer{max-width:720px;margin:0 auto;padding:20px 16px 40px;border-top:1px solid var(--line);color:var(--muted);font:14px system-ui,sans-serif}