body{font-family:"Segoe UI",Roboto,Arial,sans-serif;background:#f6f7fb;margin:0;color:#222;line-height:1.75}
    .container{max-width:900px;margin:40px auto;background:#fff;padding:30px;border-radius:12px;box-shadow:0 6px 20px rgba(0,0,0,0.06)}
    h1{font-size:26px;margin-bottom:10px}
    h2{margin-top:20px;font-size:20px;color:#0b74de}
    p{margin:10px 0}
    ul{margin:10px 0 20px 18px}
    li{margin-bottom:6px}
    footer{margin-top:20px;color:#666;font-size:14px;text-align:center}