:root{
  --bg:#ffffff;--bg-soft:#f6f7f9;--ink:#161b22;--ink-soft:#39424e;--muted:#6b7280;
  --line:#e6e8ec;--line-strong:#d3d7dd;--blue:#2563eb;--blue-dark:#1d4ed8;
  --radius:16px;--maxw:820px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.9rem;line-height:1.2;letter-spacing:-.015em;margin:0 0 .3em}
h2{font-size:1.25rem;line-height:1.25;letter-spacing:-.01em;margin:1.8em 0 .5em}
p,li{color:var(--ink-soft)}
p{margin:0 0 1.05em}
ul{padding-left:1.2em;margin:0 0 1.05em}
li{margin:.3em 0}
strong{color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

.topbar{background:#0f1621;color:#e7ecf3;font-size:.82rem}
.topbar .wrap{display:flex;gap:12px;align-items:center;padding:9px 20px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:6px;background:#1d2836;color:#cfe0ff;
  border:1px solid #2b3a4d;border-radius:999px;padding:3px 11px;font-weight:700;font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;flex:none}
.topbar .disc{color:#a8b3c2;line-height:1.45}

.masthead{border-bottom:1px solid var(--line)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em;color:var(--ink);font-size:1.05rem}
.logo:hover{text-decoration:none}
.logo .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,#2563eb,#22c55e)}
.masthead .kicker{font-size:.8rem;color:var(--muted)}

main{padding:34px 0 10px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.breadcrumb a{color:var(--muted)}
.updated{font-size:.85rem;color:var(--muted);margin:0 0 26px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.note{border:1px solid var(--line);background:var(--bg-soft);border-radius:12px;padding:14px 16px;font-size:.94rem;color:var(--ink-soft);margin:22px 0}
.contact-grid{display:grid;gap:12px;margin:6px 0 8px}
.contact-grid .row{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--bg)}
.contact-grid .label{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:3px}
.contact-grid .val{font-weight:600;color:var(--ink)}
@media(min-width:600px){.contact-grid{grid-template-columns:1fr 1fr}}

.backlink{display:inline-flex;align-items:center;gap:8px;margin:30px 0 6px;font-weight:600}

.footer{background:#0f1621;color:#aeb9c7;font-size:.86rem;margin-top:26px;padding:30px 0 40px}
.footer .flogo{color:#fff;font-weight:800;font-size:1rem;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.footer .dot{width:20px;height:20px;border-radius:6px;background:linear-gradient(135deg,#2563eb,#22c55e)}
.footer p{margin:0 0 12px;max-width:70ch;line-height:1.6;color:#96a2b1}
.footer nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin:14px 0}
.footer nav a{color:#c4cedb}
.footer .fine{border-top:1px solid #23303f;padding-top:14px;margin-top:16px;color:#7d8895;font-size:.8rem}