:root{--bg:#f6f7fb;--panel:#fff;--border:#e5e7eb;--text:#0f172a;--muted:#475569;--subtle:#64748b;--accent:#111827;--accent-soft:#eef2ff;--warning:#fff7ed;--warning-border:#fdba74;--info:#eff6ff;--info-border:#93c5fd}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.layout{grid-template-columns:320px minmax(0,1fr);gap:24px;max-width:1440px;margin:0 auto;padding:24px;display:grid}.sidebar{align-self:start;max-height:100vh;padding-bottom:24px;position:sticky;top:0;overflow:auto}.sidebar-header,.doc-card,.hero{background:var(--panel);border:1px solid var(--border);border-radius:16px}.sidebar-header{margin-bottom:20px;padding:20px}.brand{font-size:1.125rem;font-weight:700;display:inline-block}.sidebar-header p{color:var(--muted);margin:8px 0 0;line-height:1.6}.nav-group+.nav-group{margin-top:18px}.nav-label{letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);margin-bottom:8px;font-size:.75rem;font-weight:700}.nav-link{color:var(--muted);border-radius:14px;padding:12px 14px;display:block}.nav-link span{color:var(--text);margin-bottom:4px;font-weight:600;display:block}.nav-link small{line-height:1.45;display:block}.nav-link:hover,.nav-link.active{background:var(--accent-soft)}.main{min-width:0}.hero{margin-bottom:16px;padding:28px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);font-size:.75rem;font-weight:700}.hero h1{margin:10px 0 12px;font-size:clamp(2rem,4vw,2.8rem);line-height:1.05}.hero p{max-width:62rem;color:var(--muted);margin:0;line-height:1.7}.local-nav{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.chip{border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:999px;padding:10px 14px}.chip.active{color:var(--text);background:var(--accent-soft)}.doc-card{padding:28px}.copy,.callout p,.list,.steps,td,th{line-height:1.75}.copy{color:var(--muted);margin:0 0 18px}.list,.steps{color:var(--muted);margin:0 0 18px;padding-left:24px}.list li+li,.steps li+li{margin-top:8px}.callout{border:1px solid var(--info-border);background:var(--info);border-radius:14px;margin:0 0 18px;padding:16px 18px}.callout.warning{border-color:var(--warning-border);background:var(--warning)}.callout strong{margin-bottom:6px;display:block}.callout p{color:var(--muted);margin:0}.code-block{border:1px solid var(--border);background:#0f172a;border-radius:14px;margin:0 0 18px;overflow:hidden}.code-block figcaption{color:#cbd5e1;border-bottom:1px solid #ffffff1f;padding:10px 14px;font-size:.875rem}.code-block pre{margin:0;padding:16px;overflow:auto}.code-block code{color:#e2e8f0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.92rem}.table-wrap{border:1px solid var(--border);background:var(--panel);border-radius:14px;margin:0 0 18px;overflow:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:12px 14px}th{background:#f8fafc;font-size:.875rem}tbody tr:last-child td{border-bottom:none}.link-list{flex-wrap:wrap;gap:10px;display:flex}.link-list a{border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:999px;padding:10px 14px}@media (max-width:980px){.layout{grid-template-columns:1fr}.sidebar{max-height:none;position:static}}