body { max-width: 720px; margin: 0 auto; padding: 0 16px; font: 16px/1.8 -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; color: #222; background: #fff; }
header { padding: 32px 0 16px; border-bottom: 1px solid #ddd; }
header h1 { margin: 0; font-size: 24px; }
header p { margin: 4px 0 0; color: #666; font-size: 14px; }
a { color: #0b57d0; text-decoration: none; }
a:hover { text-decoration: underline; }
h2 { margin-top: 32px; font-size: 20px; }
ul.posts { padding: 0; list-style: none; }
ul.posts li { margin: 12px 0; }
ul.posts span { color: #888; font-size: 14px; margin-right: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { border: 1px solid #ddd; padding: 6px 8px; text-align: left; vertical-align: top; }
th { background: #f6f6f6; }
footer { margin-top: 48px; padding: 16px 0 32px; border-top: 1px solid #ddd; color: #666; font-size: 13px; text-align: center; }
@media (prefers-color-scheme: dark) {
  body { background: #151515; color: #ddd; }
  header, footer { border-color: #333; }
  a { color: #8ab4f8; }
  th { background: #222; }
  th, td { border-color: #333; }
}