:root{color-scheme:light dark;--bg:#fbfbfa;--bg-subtle:#f1f2ef;--surface:#fff;--border:#e0e2dc;--text:#16181d;--text-muted:#575e68;--accent:#0b6b62;--accent-hover:#084f48;--accent-contrast:#fff;--font-sans:ui-sans-serif, system-ui, -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", Meiryo, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--measure:68ch;--page-max:72rem;--radius:10px;--step-0:clamp(1rem, .97rem + .15vw, 1.0625rem);--step-1:clamp(1.2rem, 1.13rem + .35vw, 1.4rem);--step-2:clamp(1.45rem, 1.32rem + .65vw, 1.85rem);--step-3:clamp(1.75rem, 1.5rem + 1.2vw, 2.6rem);--step-4:clamp(2.1rem, 1.65rem + 2.2vw, 3.6rem)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0e1013;--bg-subtle:#16191e;--surface:#14171c;--border:#272c34;--text:#e8eaee;--text-muted:#a3abb9;--accent:#4fd1c5;--accent-hover:#7ee0d7;--accent-contrast:#0e1013}}:root[data-theme=dark]{--bg:#0e1013;--bg-subtle:#16191e;--surface:#14171c;--border:#272c34;--text:#e8eaee;--text-muted:#a3abb9;--accent:#4fd1c5;--accent-hover:#7ee0d7;--accent-contrast:#0e1013}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:var(--step-0);-webkit-font-smoothing:antialiased;margin:0;line-height:1.75}h1,h2,h3,h4{letter-spacing:.01em;text-wrap:balance;font-feature-settings:"palt" 1;margin:0;font-weight:700;line-height:1.3}p,li{text-wrap:pretty}a{color:var(--accent);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}img{max-width:100%;height:auto;display:block}code,pre{font-family:var(--font-mono);font-size:.9em}pre{border-radius:var(--radius);border:1px solid var(--border);padding:1rem 1.15rem;overflow-x:auto}hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}.wrap{width:min(100% - 2.5rem, var(--page-max));margin-inline:auto}.prose{max-width:var(--measure)}.section{padding-block:clamp(3rem,7vw,5rem)}.section-title{font-size:var(--step-2);margin-bottom:.35rem}.section-lead{color:var(--text-muted);margin:0 0 2rem}.skip-link{background:var(--accent);color:var(--accent-contrast);z-index:100;padding:.6rem 1rem;position:absolute;top:0;left:-9999px}.skip-link:focus{top:.5rem;left:.5rem}button[data-astro-cid-l6lhmie6]{border:1px solid var(--border);border-radius:var(--radius);width:2.25rem;height:2.25rem;color:var(--text-muted);cursor:pointer;background:0 0;place-items:center;padding:0;display:inline-grid}button[data-astro-cid-l6lhmie6]:hover{color:var(--text);border-color:var(--text-muted)}svg[data-astro-cid-l6lhmie6]{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;grid-area:1/1}.moon[data-astro-cid-l6lhmie6],:root[data-theme=dark] .moon[data-astro-cid-l6lhmie6]{display:none}:root[data-theme=dark] .sun[data-astro-cid-l6lhmie6]{display:block}:root[data-theme=light] .sun[data-astro-cid-l6lhmie6]{display:none}:root[data-theme=light] .moon[data-astro-cid-l6lhmie6]{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .sun[data-astro-cid-l6lhmie6]{display:block}:root:not([data-theme=light]) .moon[data-astro-cid-l6lhmie6]{display:none}}@media (prefers-color-scheme:light){:root:not([data-theme=dark]) .sun[data-astro-cid-l6lhmie6]{display:none}:root:not([data-theme=dark]) .moon[data-astro-cid-l6lhmie6]{display:block}}header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(8px);z-index:10;position:sticky;top:0}.bar[data-astro-cid-nen7h5rs]{align-items:center;gap:1rem;min-height:3.75rem;display:flex}.brand[data-astro-cid-nen7h5rs]{font-family:var(--font-mono);color:var(--text);letter-spacing:.02em;margin-right:auto;font-weight:700;text-decoration:none}ul[data-astro-cid-nen7h5rs]{gap:clamp(.75rem,3vw,1.5rem);margin:0;padding:0;list-style:none;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--text-muted);font-size:.95rem;text-decoration:none}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--text)}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{text-underline-offset:.35em;text-decoration:underline;text-decoration-color:var(--accent)}@media (width<=34rem){.bar[data-astro-cid-nen7h5rs]{flex-wrap:wrap;padding-block:.6rem}nav[data-astro-cid-nen7h5rs]{order:3;width:100%}}footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border);margin-top:4rem;padding-block:2rem;font-size:.9rem}.inner[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.copy[data-astro-cid-jo6i4kqk]{color:var(--text-muted);margin:0}ul[data-astro-cid-jo6i4kqk]{gap:1.25rem;margin:0;padding:0;list-style:none;display:flex}