:root { color-scheme: light; font-family: system-ui, -apple-system, "Noto Sans Thai", sans-serif; color: #202124; background: #f6f7f8; }
* { box-sizing: border-box; }
body { margin: 0; }
.page { width: min(760px, 100%); margin: 0 auto; padding: 48px 24px 64px; background: #fff; min-height: 100vh; }
header { border-bottom: 2px solid #222; padding-bottom: 20px; margin-bottom: 30px; }
.eyebrow { margin: 0 0 8px; color: #666; font-size: .9rem; letter-spacing: .08em; }
h1 { margin: 0; font-size: clamp(2rem, 6vw, 3rem); line-height: 1.15; }
h2 { margin: 28px 0 8px; font-size: 1.25rem; }
p { margin: 8px 0; line-height: 1.75; }
.updated { color: #666; margin-top: 12px; }
.notice { border-left: 4px solid #555; padding: 4px 0 4px 16px; background: #f5f5f5; }
a { color: #1457a6; }
hr { margin: 38px 0 24px; border: 0; border-top: 1px solid #ddd; }
.english-title { margin-top: 0; }
.english { color: #4a4a4a; font-size: .96rem; }
@media (max-width: 480px) { .page { padding: 32px 18px 48px; } h2 { font-size: 1.15rem; } }