body{margin:0;background:#f4f6f8;color:#2b2f33;font:16px/1.65 -apple-system,"Segoe UI",Roboto,Arial,sans-serif}
main{max-width:860px;margin:32px auto;background:#fff;padding:40px 48px;border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.08)}
h1{margin:.2em 0 .1em;font-size:2rem}
h2{margin-top:2em;padding-bottom:.3em;border-bottom:2px solid #e8eaed;font-size:1.25rem}
.sub{color:#6b7280;margin-top:0}
.topo a{color:#336699;text-decoration:none;font-size:.9rem}
a{color:#336699}
.alerta{background:#fdecec;border-left:4px solid #d9534f;padding:10px 14px;font-weight:600}
table{width:100%;border-collapse:collapse;margin:1em 0}
th,td{border:1px solid #e5e7eb;padding:8px 10px;text-align:left;vertical-align:top}
th{background:#f3f4f6}
.assinatura{margin-top:3em;text-align:center;color:#4b5563}
@media(max-width:640px){main{margin:0;padding:24px 18px;border-radius:0}}