:root{color-scheme:dark;--bg:#0B0C0E;--card:#141518;--line:#26282D;--tx:#F2F3F5;--mut:#9A9EA7;--acc:#C6F432}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--tx);font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc)}header.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:#0B0C0Ef2;z-index:2}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}.bar{display:flex;align-items:center;gap:14px;min-height:58px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;color:var(--tx);text-decoration:none;font-weight:700;font-size:19px}.brand img{width:30px;height:30px}
nav.main{display:flex;gap:14px;flex-wrap:wrap;font-size:15px;margin-left:auto}nav.main a{color:var(--mut);text-decoration:none}nav.main a:hover{color:var(--tx)}
main{padding:26px 0 40px}h1{font-size:34px;line-height:1.2;margin:8px 0 12px}h2{font-size:25px;margin:38px 0 10px}h3{font-size:19px;margin:22px 0 6px}
.lead{font-size:19px;color:#D3D6DB}.crumbs{font-size:14px;color:var(--mut)}.crumbs a{color:var(--mut)}
.cta{margin:22px 0}.dl{display:inline-block;background:var(--acc);color:#0B0C0E;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:14px}.dl small{display:block;font-weight:500;font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;padding:0;list-style:none}.grid li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.grid li b{display:block}.grid li span{color:var(--mut);font-size:15px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin:14px 0}
ol.steps li,ul.list li{margin:6px 0}.note{border-left:4px solid var(--acc);background:var(--card);padding:12px 16px;border-radius:8px;margin:18px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:6px 16px;margin:10px 0}summary{cursor:pointer}summary h3{display:inline;font-size:17px;margin:0}
table{border-collapse:collapse;width:100%;font-size:15px}td,th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:var(--card)}
footer.site{border-top:1px solid var(--line);color:var(--mut);font-size:14px;padding:26px 0 40px}footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}
footer.site h2{font-size:15px;color:var(--tx);margin:0 0 6px}footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:4px 0}footer.site a{color:var(--mut)}
@media(max-width:600px){h1{font-size:28px}nav.main{margin-left:0;font-size:14px;gap:10px;padding-bottom:8px}}