body { margin: 0; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: #F7F8FA; color: #14161C; line-height: 1.6; }
main { max-width: 760px; margin: 0 auto; padding: 40px 22px 64px; }
header { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
header strong { font-size: 22px; letter-spacing: -0.5px; }
h1 { font-size: 30px; line-height: 1.2; letter-spacing: -0.5px; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 30px 0 8px; }
p, li { color: #3A3F4A; }
.muted { color: #5F6672; font-size: 14px; }
.note { background: #FFF1DD; color: #6B3A00; border-radius: 12px; padding: 12px 14px; font-size: 14px; }
a { color: #2E46C8; }
nav { margin-top: 40px; font-size: 14px; display: flex; flex-wrap: wrap; gap: 16px; }