body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1a1a1a; line-height: 1.7; max-width: 860px; margin: 0 auto; padding: 40px 20px; }
h1 { font-size: 28px; margin-bottom: 8px; }
h2 { font-size: 20px; margin-top: 32px; }
h3 { font-size: 16px; margin: 0 0 4px; }
a { color: #2563eb; }
table { border-collapse: collapse; width: 100%; margin-top: 16px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eee; vertical-align: top; }
th { border-bottom: 2px solid #ccc; font-size: 14px; }
td.section { font-weight: 600; width: 18%; }
ul { padding-left: 18px; margin: 4px 0 0; }
li { margin-bottom: 6px; }
.intro { color: #555; margin-bottom: 24px; }
.na { color: #888; }
.footer { margin-top: 48px; font-size: 14px; color: #888; border-top: 1px solid #eee; padding-top: 16px; }