:root{
  --ink:#12243b; --muted:#5b6b80; --line:#e3e9f0; --bg:#ffffff; --soft:#f5f8fc;
  --brand:#2b579a; --brand-soft:#e8f1fb;
}
*{box-sizing:border-box}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
[dir=rtl] body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Naskh Arabic",Tahoma,Arial,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}
.mark{width:30px;height:30px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px}
nav a{color:var(--muted);text-decoration:none;margin-inline-start:20px;font-size:15px}
nav a:hover{color:var(--brand)}
h1{font-size:34px;line-height:1.25;margin:48px 0 14px;letter-spacing:-.4px}
h2{font-size:21px;margin:38px 0 10px}
h3{font-size:17px;margin:26px 0 6px}
p{margin:0 0 14px;color:#26384f}
.lead{font-size:18px;color:var(--muted);margin-bottom:28px}
ul{margin:0 0 16px;padding-inline-start:22px} li{margin:6px 0;color:#26384f}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:26px 0 8px}
.card{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--soft)}
.card b{display:block;margin-bottom:4px}
.card span{color:var(--muted);font-size:14.5px}
.note{background:var(--brand-soft);border:1px solid #cfe0f5;border-radius:12px;padding:16px 18px;margin:22px 0}
.note p:last-child{margin:0}
a{color:var(--brand)}
footer{border-top:1px solid var(--line);margin-top:64px;padding:26px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between}
footer a{color:var(--muted);text-decoration:none;margin-inline-end:16px}
table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:15px}
th,td{text-align:start;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--soft);font-weight:600}
.updated{color:var(--muted);font-size:14px;margin-bottom:30px}
@media (max-width:560px){h1{font-size:27px}nav a{margin-inline-start:13px;font-size:14px}}