body { font-family: Arial, Helvetica, sans-serif; line-height:1.6; color:#222; margin:20px; max-width:900px; }
    img.hero { width:100%; height:auto; border-radius:6px; margin-bottom:18px; }
    h1 { color:#0b5aa6; }
    h2 { color:#0a4a84; margin-top:24px; }
    p { margin:10px 0; }
    .cta { background:#0b5aa6; color:#fff; padding:12px 16px; display:inline-block; border-radius:6px; text-decoration:none; margin-top:12px; }
    .muted { color:#666; font-size:0.95em; }
    ul { margin:8px 0 12px 20px; }
    .note { background:#f4f8fb; padding:12px; border-left:4px solid #cfe6fb; border-radius:4px; }