:root{--blue:#2962a9;--ink:#15181d;--muted:#4a5160;--line:#d9dee7;--soft:#eef3fa;--link:#1f4f8f;--wrap:1120px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:#fff;color:var(--ink);font:18px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans Arabic",Tahoma,sans-serif}
a{color:var(--link);text-underline-offset:.15em}
a:hover{color:var(--blue)}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip:focus{width:auto;height:auto;clip:auto;inset-inline-start:16px;top:8px;background:#fff;padding:8px 12px;z-index:9}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.bar{background:var(--blue);color:#fff}
.bar-in{display:flex;align-items:center;gap:20px;min-height:64px;flex-wrap:wrap}
.brand img{display:block;height:28px;width:auto}
.lib{color:#fff;text-decoration:none;font-weight:600;font-size:16px;padding-inline-start:16px;border-inline-start:1px solid rgba(255,255,255,.45)}
.nav{display:flex;gap:18px;margin-inline-start:auto}
.nav a,.langs a{color:#fff;text-decoration:none;font-size:15px}
.nav a:hover,.langs a:hover{text-decoration:underline;color:#fff}
.langs{display:flex;gap:10px}
.langs a{font-size:13px;font-weight:600;padding:2px 6px;border-radius:4px}
.langs a[aria-current]{background:#fff;color:var(--blue)}
main{min-height:60vh}
.page{max-width:800px;padding-top:24px;padding-bottom:48px}
.crumbs ol{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-inline-end:6px;color:#8a92a2}
.eyebrow{margin:0 0 6px;font-size:14px;font-weight:600;letter-spacing:.02em;color:var(--blue);text-transform:uppercase}
h1{font-size:clamp(30px,4.4vw,44px);line-height:1.15;margin:0 0 16px;letter-spacing:-.01em}
h2{font-size:24px;line-height:1.3;margin:36px 0 12px}
h3{font-size:19px;margin:24px 0 8px}
.q{font-size:20px;color:var(--muted);margin:-6px 0 18px}
.answer{background:var(--soft);border-inline-start:4px solid var(--blue);padding:18px 22px;border-radius:6px;margin:8px 0 24px}
.answer p{margin:0;font-size:20px;line-height:1.55}
.answer .label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--blue);margin-bottom:6px}
.prose p,.prose li{max-width:72ch}
.note{font-size:16px;color:var(--muted)}
.tbl{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:6px}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top}
th{background:#f6f8fb;font-weight:600}
caption{caption-side:top;text-align:start;padding:10px 12px;font-weight:600}
.faq-i h3{margin-top:18px}
.srcs{border-top:1px solid var(--line);margin-top:36px}
.srcs ul{padding-inline-start:20px;font-size:16px}
.small,.meta{font-size:14px;color:var(--muted)}
.rel ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.rel a{display:block;border:1px solid var(--line);border-radius:6px;padding:12px 14px;text-decoration:none;color:var(--ink);font-size:16px;height:100%}
.rel a:hover{border-color:var(--blue)}
.rel .k{display:block;font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;margin-bottom:4px}
.cta{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:#0f1724;color:#fff;border-radius:8px;padding:22px 24px;margin-top:40px}
.cta p{margin:0}.cta-t{font-weight:700;font-size:20px}
.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;padding:12px 18px;border-radius:6px}
.btn:hover{background:#1f4f8f;color:#fff}
.hero{background:#f6f8fb;border-bottom:1px solid var(--line);padding:48px 0 36px}
.hero h1{font-size:clamp(34px,5.4vw,56px)}
.lead{font-size:20px;color:#2c323d;max-width:70ch}
.search{display:block;margin:20px 0 8px;max-width:640px}
.search span{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.search input{width:100%;font:inherit;font-size:18px;padding:12px 14px;border:1px solid #9aa3b2;border-radius:6px;background:#fff}
.search input:focus{outline:3px solid #9cc0f0;border-color:var(--blue)}
.results{list-style:none;padding:0;max-width:640px;margin:0}
.results li{border-bottom:1px solid var(--line);padding:10px 0}
.results small{display:block;color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding-top:32px;padding-bottom:48px}
.card{border:1px solid var(--line);border-radius:8px;padding:20px}
.card h2{margin:0 0 6px;font-size:22px}.card h2 a{text-decoration:none;color:var(--ink)}
.card p{margin:0 0 10px;font-size:16px;color:var(--muted)}
.card ul{padding-inline-start:18px;margin:0 0 12px;font-size:16px}
.more{font-weight:600;font-size:15px}
.grp h2{font-size:20px;border-bottom:1px solid var(--line);padding-bottom:6px}
.list{list-style:none;padding:0;margin:0}
.list li{padding:10px 0;border-bottom:1px solid #eef0f4}
.list a{font-weight:600}
.list span{display:block;font-size:15px;color:var(--muted)}
.empty{color:var(--muted)}
.foot{border-top:1px solid var(--line);background:#f6f8fb;font-size:15px;color:var(--muted);padding:24px 0;margin-top:24px}
@media (max-width:760px){body{font-size:17px}.nav{display:none}.lib{border:0;padding:0}.answer p{font-size:18px}.bar-in{gap:12px;padding:10px 0}.langs{margin-inline-start:auto}}
bdi{white-space:nowrap}