*{box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:#0f172a;color:#e5e7eb;margin:0;padding:18px}
a{color:#93c5fd;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:980px;margin:0 auto}
.header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.brand{font-weight:800;letter-spacing:.2px}
.back{border:1px solid #374151;background:#111827;color:#e5e7eb;border-radius:999px;padding:8px 12px;font-size:12px}
.card{background:#0b1220;border:1px solid #1f2937;border-radius:14px;padding:16px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
h1{font-size:20px;margin:0 0 10px}
h2{font-size:14px;margin:18px 0 8px;color:#f9fafb}
p,li{color:#cbd5e1;line-height:1.7;font-size:13px}
.note{color:#9ca3af;font-size:12px}
.footer{margin-top:18px;padding-top:12px;border-top:1px solid #1f2937;color:#9ca3af;font-size:12px}
.footer .links{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 8px}