:root{color-scheme:dark;--bg:#0b1020;--panel:#151e34;--text:#edf2ff;--muted:#b6c3dd;--accent:#9dc4ff;--line:#2c3b56}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#1b3159 0,transparent 45%),var(--bg);color:var(--text);font:17px/1.75 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#fff}a:focus-visible{outline:3px solid #a9dfba;outline-offset:5px}header,main,footer{max-width:1160px;margin:auto;padding:24px 28px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:750;font-size:23px;letter-spacing:-.6px;color:var(--text)}.brand span{display:block;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}.languages{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px}.languages a{padding:7px 0;min-height:44px;display:inline-flex;align-items:center}.languages [aria-current]{color:#fff;font-weight:750}.breadcrumbs{font-size:13px;color:var(--muted);margin:12px 0}.hero{padding:56px 0 38px;max-width:890px}.eyebrow{color:#a9dfba;letter-spacing:3px;font-size:13px}h1{font-size:clamp(34px,5vw,62px);line-height:1.14;letter-spacing:-1.5px;margin:18px 0 24px}h2{font-size:24px;line-height:1.35;letter-spacing:-.4px;margin:0 0 18px}.lead{font-size:22px;color:var(--muted);max-width:780px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;background:#a9dfba;color:#10251a;padding:14px 24px;border-radius:10px;font-weight:750;text-decoration:none;margin-top:14px;min-height:52px}.button:hover{background:#c6f2d3;color:#10251a}.tool-note{font-size:14px;color:var(--muted)}article{max-width:960px}.intro{max-width:850px;font-size:19px;margin-bottom:36px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px}ol{padding-left:24px;margin-bottom:0}li{padding:6px 0 6px 8px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:42px;margin:44px 0}.columns p,.privacy{color:var(--muted)}.privacy{border-left:3px solid #6f8dba;padding:8px 22px;margin:36px 0 52px;font-size:15px}.topic-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.topic-links a{display:flex;justify-content:space-between;gap:14px;padding:20px;border:1px solid var(--line);border-radius:10px;text-decoration:none;overflow-wrap:anywhere}footer{margin-top:40px;padding-top:28px;padding-bottom:36px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}@media(max-width:700px){header{align-items:flex-start;flex-direction:column;gap:12px}header,main,footer{padding-left:20px;padding-right:20px}.hero{padding-top:28px}h1{letter-spacing:-.8px}.lead{font-size:19px}.columns,.topic-links{grid-template-columns:1fr;gap:24px}.panel{padding:22px}.intro{font-size:17px}.languages{gap:4px 18px}.breadcrumbs{overflow-wrap:anywhere}.button{max-width:100%}}

.guide-section{margin:36px 0;max-width:880px}.guide-section p{color:var(--muted)}pre{padding:22px;border:1px solid var(--line);border-radius:10px;overflow:auto;background:#080e1b;font-size:14px;line-height:1.7}section+section{margin-top:32px}code{overflow-wrap:anywhere}h1,h2{overflow-wrap:anywhere}