body{color:#334155;background-color:#f8fafc;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}.card{max-width:800px;margin:2rem auto 4rem;padding:4rem}h1{color:#0f172a;border-bottom:2px solid #e2e8f0;margin-top:0;margin-bottom:2rem;padding-bottom:1.5rem;font-size:2.25rem}section{margin-bottom:2.5rem}h2{color:#1e293b;margin-bottom:1rem;font-size:1.25rem}p{margin-top:0;margin-bottom:1rem}ul{margin-top:.5rem;margin-bottom:1.5rem;padding-left:1.5rem}li{margin-bottom:.5rem}.highlight{color:#0e3b63;font-weight:600}.alert-box{color:#475569;background-color:#f1f5f9;border-left:4px solid #0e3b63;border-radius:0 4px 4px 0;margin-top:1rem;padding:1.5rem}.footer{color:#64748b;text-align:center;border-top:1px solid #e2e8f0;margin-top:4rem;padding-top:2rem;font-size:.875rem}@media screen and (width<=768px){.card{margin:1.5rem 1rem;padding:2rem 1.5rem}h1{font-size:1.5rem}}