:root{--deep:#003743;--deep2:#0b5a6b;--teal:#0b6e85;--gold:#f5b83d;--bg:#f2f8fa;--panel:#fff;--ink:#0d2a33;--muted:#4d6a72;--line:rgba(0,55,67,.14);--link:#0b6e85}
@media (prefers-color-scheme:dark){:root{--bg:#0b1a1f;--panel:#10262d;--ink:#e4eef1;--muted:#9db4ba;--line:rgba(228,238,241,.14);--link:#7fd4e8}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Arabic","Noto Sans Devanagari","Noto Sans JP",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--link)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
.top{background:radial-gradient(900px 500px at 10% -20%,var(--deep2),var(--deep) 70%);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;padding-bottom:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.1rem}
.brand svg{width:34px;height:34px;border-radius:9px;display:block}
.top nav{display:flex;gap:18px;flex-wrap:wrap;font-size:.94rem}
.top nav a{color:rgba(255,255,255,.88);text-decoration:none}
.top nav a:hover{color:#fff}
.crumbs{font-size:.88rem;color:var(--muted);padding:18px 0 0}
.crumbs a{color:var(--muted)}
h1{font-size:clamp(1.9rem,4.6vw,2.7rem);line-height:1.12;letter-spacing:-.02em;margin:14px 0 14px;text-wrap:balance}
h2{font-size:clamp(1.3rem,2.8vw,1.65rem);line-height:1.2;margin:42px 0 10px;text-wrap:balance}
h3{font-size:1.08rem;margin:22px 0 6px}
.lede{font-size:1.18rem;color:var(--muted);margin:0 0 18px;max-width:40em}
.answer{background:var(--panel);border:1px solid var(--line);border-inline-start:4px solid var(--gold);border-radius:10px;padding:16px 20px;margin:18px 0 8px}
.answer p{margin:0}
p,li{max-width:46em}
ul.plain{padding-inline-start:1.2em}
ul.plain li{margin:6px 0}
.btn{display:inline-block;padding:13px 22px;border-radius:10px;font-weight:650;text-decoration:none;background:var(--gold);color:#241a00}
.btn:hover{background:#ffc95a}
.cta{background:var(--deep);color:#fff;border-radius:16px;padding:26px;margin:40px 0}
.cta p{color:rgba(255,255,255,.86);margin:0 0 14px}
.cta strong{font-size:1.2rem;color:#fff;display:block;margin-bottom:6px}
table.facts{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);margin:14px 0}
table.facts th,table.facts td{text-align:start;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
table.facts th{width:11em;color:var(--muted);font-weight:600}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;padding:13px 0;list-style-position:inside}
details p{margin:0 0 14px;color:var(--muted)}
.rel{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:14px 0}
.rel a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.rel a span{display:block;color:var(--muted);font-size:.9rem;margin-top:3px}
.rel a:hover{border-color:var(--teal)}
.note{color:var(--muted);font-size:.92rem}
.rel-block{overflow-x:auto}
.ver{margin:30px 0 0;padding-top:6px;border-top:1px solid var(--line)}
.ver h2{margin:14px 0 4px}
.ver time{color:var(--muted);font-size:.92rem}
footer{border-top:1px solid var(--line);margin-top:60px;padding:30px 0 50px;color:var(--muted);font-size:.92rem}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px}
footer h2{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin:0 0 8px;color:var(--ink)}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:4px 0}
footer a{color:var(--muted)}
.langbar{font-size:.9rem;color:var(--muted)}