body { font-family: sans-serif; max-width: 700px; margin: auto; padding: 1rem; line-height: 1.6; }
header h1 { font-size: 2rem; margin-bottom: 0.2rem; }
.date { font-size: 0.9rem; color: gray; }
a { text-decoration: none; color: #0077cc; }
a:hover { text-decoration: underline; }