:root{--vp-bg: #f4f6f8;--vp-surface: #ffffff;--vp-border: #e2e8f0;--vp-text: #0f172a;--vp-muted: #64748b;--vp-primary: #0f766e;--vp-sidebar: #0b1220;--vp-sidebar-text: #e2e8f0;--vp-sidebar-muted: #94a3b8}*,*:before,*:after{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--vp-text);background:var(--vp-bg)}a{color:inherit;text-decoration:none}.page-title{margin:0 0 .35rem;font-size:1.5rem;font-weight:650;letter-spacing:-.02em}.page-sub{margin:0 0 1.5rem;color:var(--vp-muted);font-size:.95rem}.stub-card{background:var(--vp-surface);border:1px solid var(--vp-border);border-radius:10px;padding:1.25rem 1.35rem;max-width:42rem}.stub-card code{font-size:.85em;background:#f1f5f9;padding:.1em .35em;border-radius:4px}