*,:before,:after{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--brand-text)}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.top,main,.foot{max-width:820px;margin:0 auto;padding:0 20px}.top{padding-top:24px}.brand{letter-spacing:.04em;color:var(--text);font-size:20px;font-weight:800;text-decoration:none}.brand span{color:var(--brand)}main{padding-top:32px;padding-bottom:48px}h1{margin:0 0 8px;font-size:32px;line-height:1.2}h2{margin:40px 0 8px;scroll-margin-top:16px;font-size:20px}.muted{color:var(--text-2)}.summary,.card{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius-card);padding:16px 20px}.toc ol{columns:2 240px;padding-left:20px}.toc a{min-height:32px;display:inline-block}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--stroke);padding:10px 12px}th{color:var(--text-2);font-weight:600}.hero{padding:48px 0 24px}.hero h1{font-size:44px}.steps li{margin-bottom:8px}.foot{border-top:1px solid var(--stroke);padding-top:20px;padding-bottom:32px}.foot nav{flex-wrap:wrap;gap:8px 20px;display:flex}.foot nav a{align-items:center;min-height:44px;display:inline-flex}