:root{color-scheme:light dark;--color-bg:#fff;--color-surface:#f3f6fb;--color-surface-strong:#e5ecf7;--color-border:#d3dbe8;--color-text:#0f172a;--color-text-muted:#475569;--color-primary:#1d4ed8;--color-primary-hover:#1e40af;--color-on-primary:#fff;--color-focus:#1d4ed8;--color-badge-bg:#fef3c7;--color-badge-text:#78350f;--color-notice-bg:#fff7e6;--color-notice-border:#e9c46a;--color-road:#334155;--color-road-line:#f8fafc;--color-grass:#dbeafe;--color-car:#1d4ed8;--color-cone:#ea580c;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:clamp(1.25rem, 1.1rem + .6vw, 1.5rem);--text-2xl:clamp(1.5rem, 1.25rem + 1.2vw, 2rem);--text-3xl:clamp(1.875rem, 1.4rem + 2.4vw, 3rem);--leading-tight:1.2;--leading-body:1.6;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4.5rem;--radius-sm:.5rem;--radius-md:.875rem;--radius-lg:1.25rem;--container:68rem;--gutter:clamp(1rem, 4vw, 2rem);--shadow-card:0 1px 2px #0f172a0f, 0 4px 16px #0f172a0f}@media (prefers-color-scheme:dark){:root{--color-bg:#0b1220;--color-surface:#121b2e;--color-surface-strong:#1a2640;--color-border:#2a3956;--color-text:#e8edf6;--color-text-muted:#aab6cb;--color-primary:#8ab4ff;--color-primary-hover:#b3ceff;--color-on-primary:#0b1220;--color-focus:#8ab4ff;--color-badge-bg:#3b2a06;--color-badge-text:#fcd34d;--color-notice-bg:#1d1a10;--color-notice-border:#6b5a22;--color-road:#475569;--color-road-line:#e2e8f0;--color-grass:#16233d;--color-car:#8ab4ff;--color-cone:#fb923c;--shadow-card:0 1px 2px #0006, 0 4px 16px #0000004d}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:4.5rem}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-body);text-rendering:optimizelegibility;margin:0}h1,h2,h3,p,ol,ul{margin:0}h1,h2,h3{line-height:var(--leading-tight);text-wrap:balance}ol,ul{padding:0;list-style:none}a{color:var(--color-primary);text-underline-offset:.2em}:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px;border-radius:2px}.container{width:min(100% - 2 * var(--gutter), var(--container));margin-inline:auto}.skip-link{z-index:10;padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);background:var(--color-primary);color:var(--color-on-primary);font-weight:600;position:absolute;inset-block-start:var(--space-2);inset-inline-start:var(--space-2);transform:translateY(-200%)}.skip-link:focus{transform:none}.button{justify-content:center;align-items:center;gap:var(--space-2);min-height:3rem;padding:var(--space-2) var(--space-5);border:2px solid var(--color-primary);border-radius:var(--radius-md);color:var(--color-primary);font-size:var(--text-base);background:0 0;font-weight:700;line-height:1.2;text-decoration:none;display:inline-flex}.button:hover{background:var(--color-surface-strong)}.button--primary{background:var(--color-primary);color:var(--color-on-primary)}.button--primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.site-header[data-astro-cid-nen7h5rs]{z-index:5;border-block-end:1px solid var(--color-border);background:var(--color-bg);position:sticky;inset-block-start:0}.site-header__bar[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:var(--space-3);min-height:3.5rem;display:flex}.brand[data-astro-cid-nen7h5rs]{align-items:center;gap:var(--space-2);min-height:2.75rem;color:var(--color-primary);font-weight:800;text-decoration:none;display:inline-flex}.brand__name[data-astro-cid-nen7h5rs]{color:var(--color-text);white-space:nowrap}.nav[data-astro-cid-nen7h5rs]{gap:var(--space-1);display:flex}.nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{min-height:2.75rem;padding-inline:var(--space-2);color:var(--color-text-muted);font-size:var(--text-sm);align-items:center;font-weight:600;text-decoration:none;display:inline-flex}.nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{color:var(--color-primary);text-decoration:underline}@media (width>=40rem){.nav[data-astro-cid-nen7h5rs]{gap:var(--space-3)}.nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{padding-inline:var(--space-3);font-size:var(--text-base)}}.site-footer[data-astro-cid-jo6i4kqk]{border-block-start:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);font-size:var(--text-sm)}.site-footer__inner[data-astro-cid-jo6i4kqk]{gap:var(--space-3);padding-block:var(--space-6);display:grid}.site-footer__links[data-astro-cid-jo6i4kqk]{gap:var(--space-1) var(--space-4);flex-wrap:wrap;display:flex}.site-footer__links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{align-items:center;min-height:2.75rem;font-weight:600;display:inline-flex}.site-footer__note[data-astro-cid-jo6i4kqk]{max-width:44rem}@media (width>=48rem){.site-footer__inner[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr auto;align-items:center}.site-footer__note[data-astro-cid-jo6i4kqk]{grid-column:1}.site-footer__copy[data-astro-cid-jo6i4kqk]{grid-area:2/2}}