* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px; }
header { padding: 20px 0; border-bottom: 2px solid #eaeaea; }
nav { display: flex; gap: 20px; align-items: center; }
.brand { font-size: 1.5em; font-weight: bold; text-decoration: none; color: #333; }
nav a { text-decoration: none; color: #666; }
nav a:hover { color: #333; }
main { padding: 30px 0; }
h1 { margin-bottom: 20px; }
h2 { margin: 20px 0 10px; }
.content { margin-top: 20px; }
.posts { list-style: none; }
.posts li { padding: 10px 0; border-bottom: 1px solid #eee; }
.posts li:last-child { border-bottom: none; }
.posts a { text-decoration: none; color: #333; font-weight: 500; }
.posts a:hover { color: #0066cc; }
.posts time { color: #888; font-size: 0.9em; }
footer { padding: 20px 0; border-top: 2px solid #eaeaea; margin-top: 40px; color: #888; font-size: 0.9em; }
article { margin-bottom: 40px; }
article h1 { font-size: 2em; margin-bottom: 10px; }
article time { color: #888; font-size: 0.9em; }