body{font-family:Inter,Arial,Helvetica,sans-serif;margin:24px;color:#111;line-height:1.6}
    .container{max-width:980px;margin:0 auto}
    header h1{font-size:28px;margin:8px 0}
    header p.lead{color:#444}
    section{margin:20px 0;padding:16px;border-radius:8px;background:#fbfbfb;border:1px solid #eee}
    h2{font-size:20px;margin-top:0}
    ul{margin:8px 0 8px 20px}
    .specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
    .card{padding:12px;border-radius:8px;background:white;border:1px solid #eee}
    footer{font-size:13px;color:#666;margin-top:16px}
    .note{font-size:13px;color:#555}