:root{color-scheme:dark;--bg:#07111f;--panel:#0f2034;--text:#f3f9ff;--muted:#b2c4d7;--cyan:#63e5df;--green:#39ee42;--line:#264359}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Arial,sans-serif;line-height:1.65}a{color:var(--cyan)}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:5px}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}header{border-bottom:1px solid var(--line);background:#081421}nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:100px;flex-wrap:wrap;padding:16px 0}nav .brand{display:flex;align-items:center;gap:14px;color:var(--text);text-decoration:none}nav img{width:60px;height:68px;object-fit:cover;border-radius:18px}nav strong{font-size:28px;letter-spacing:.04em}nav small{display:block;color:var(--muted)}nav .navlinks{display:flex;gap:20px;flex-wrap:wrap}main{padding:32px 0 64px}.crumb{font-size:14px;color:var(--muted);margin-bottom:30px}.kicker{text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--cyan);font-size:13px}h1{font-size:clamp(36px,5vw,62px);line-height:1.12;letter-spacing:-.035em;margin:16px 0 24px;max-width:950px}h2{font-size:clamp(25px,3vw,36px);line-height:1.25;letter-spacing:-.02em}h3{font-size:21px;line-height:1.4}p{color:var(--muted)}.lead{font-size:20px;max-width:800px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:13px 20px;font-weight:750;text-decoration:none;border:1px solid var(--line)}.btn.primary{background:var(--green);color:#05210a;border:0}.btn:hover{text-decoration:none;filter:brightness(1.1)}.pill{display:inline-block;border:1px solid var(--line);border-radius:30px;padding:6px 13px;margin:4px 6px 4px 0;font-size:14px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{border:1px solid var(--line);border-radius:22px;background:var(--panel);padding:25px}.card h3{margin-top:0}.card p{margin-bottom:0}.section{margin-top:54px}.tip{border-left:3px solid var(--cyan);padding:20px 25px;background:#102839;border-radius:0 18px 18px 0}.tip p{margin:8px 0 0}.free{background:linear-gradient(110deg,#143a32,#102839);border:1px solid #36745d;border-radius:22px;padding:28px;margin-top:32px}.free strong{color:#8dffa5}.example{background:var(--panel);padding:28px;border:1px solid var(--line);border-radius:22px;margin:20px 0}.example li{margin:12px 0}.result{color:var(--cyan);font-weight:700}.catalog-group{margin:22px 0;border:1px solid var(--line);border-radius:20px;padding:22px;background:var(--panel)}.catalog-group summary{font-size:22px;font-weight:750;cursor:pointer}.catalog-list{columns:3;column-gap:28px;padding-left:22px}.catalog-list li{break-inside:avoid;margin:12px 0}.search{display:block;width:100%;padding:16px;border:1px solid var(--line);border-radius:14px;background:#102033;color:var(--text);font:inherit;margin:10px 0 18px}details.faq{padding:18px 0;border-bottom:1px solid var(--line)}details.faq summary{font-weight:700;cursor:pointer}footer{border-top:1px solid var(--line);padding:32px 0;font-size:14px}footer a{margin-right:20px}.related{display:flex;flex-wrap:wrap;gap:12px}.related a{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 16px}code{color:#86ede4;overflow-wrap:anywhere}.home-seo{padding:44px 0}.home-seo-links{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.home-seo-links a{border:1px solid #315166;padding:12px 18px;border-radius:16px;background:#102033;color:#63e5df;font-weight:700}.home-seo p{color:#b2c4d7;max-width:780px}.home-seo h2{font-size:clamp(28px,3vw,42px)}[hidden]{display:none!important}@media(max-width:800px){.grid{grid-template-columns:1fr}.catalog-list{columns:2}nav{gap:14px}.navlinks{font-size:14px}}@media(max-width:480px){.wrap{width:calc(100% - 32px)}.catalog-list{columns:1}nav img{width:48px;height:56px}nav strong{font-size:24px}.lead{font-size:18px}.card,.example,.free{padding:22px}}