@layer astro.images{:where([data-astro-image]){height:auto}:where([data-astro-image=full-width]){width:100%}:where([data-astro-image=constrained]){max-width:100%}[data-astro-image-fit=fill]{object-fit:fill}[data-astro-image-fit=contain]{object-fit:contain}[data-astro-image-fit=cover]{object-fit:cover}[data-astro-image-fit=scale-down]{object-fit:scale-down}[data-astro-image-pos=top]{object-position:top}[data-astro-image-pos=bottom]{object-position:bottom}[data-astro-image-pos=left]{object-position:left}[data-astro-image-pos=right]{object-position:right}[data-astro-image-pos=center]{object-position:center}[data-astro-image-pos=top-left]{object-position:top left}[data-astro-image-pos=top-right]{object-position:top right}[data-astro-image-pos=top-center]{object-position:top center}[data-astro-image-pos=bottom-left]{object-position:bottom left}[data-astro-image-pos=bottom-right]{object-position:bottom right}[data-astro-image-pos=bottom-center]{object-position:bottom center}[data-astro-image-pos=left-top]{object-position:left top}[data-astro-image-pos=left-bottom]{object-position:left bottom}[data-astro-image-pos=left-center]{object-position:left center}[data-astro-image-pos=right-top]{object-position:right top}[data-astro-image-pos=right-bottom]{object-position:right bottom}[data-astro-image-pos=right-center]{object-position:right center}[data-astro-image-pos=center-top]{object-position:center top}[data-astro-image-pos=center-bottom]{object-position:center bottom}[data-astro-image-pos=center-left]{object-position:center left}[data-astro-image-pos=center-right]{object-position:center right}}.site-header[data-astro-cid-nen7h5rs]{z-index:20;background:color-mix(in srgb, var(--bg) 92%, transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner[data-astro-cid-nen7h5rs]{flex-wrap:wrap;align-items:center;gap:1.5rem;min-height:60px;display:flex}.brand[data-astro-cid-nen7h5rs]{color:var(--text);align-items:center;gap:.5rem;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.main-nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{flex-wrap:wrap;gap:.25rem;margin:0;padding:0;list-style:none;display:flex}.main-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--text-muted);border-radius:6px;padding:.4rem .7rem;font-size:.95rem;text-decoration:none;display:block}.main-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.main-nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--accent);background:var(--accent-soft)}.nav-toggle[data-astro-cid-nen7h5rs]{margin-left:auto;display:none}.nav-toggle[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]{cursor:pointer;border:1px solid var(--border);border-radius:6px;padding:.35rem .75rem;font-size:.9rem;list-style:none}@media (width<=760px){.nav-toggle[data-astro-cid-nen7h5rs]{display:block}.main-nav[data-astro-cid-nen7h5rs]{width:100%;padding-bottom:.75rem;display:none}.nav-toggle[data-astro-cid-nen7h5rs][open]+.main-nav[data-astro-cid-nen7h5rs]{display:block}}.site-footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border);background:var(--bg-soft);color:var(--text-muted);margin-top:4rem;font-size:.92rem}.footer-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;padding-top:2.5rem;padding-bottom:1.5rem;display:grid}.footer-title[data-astro-cid-jo6i4kqk]{color:var(--text);margin:0 0 .75rem;font-size:1rem}ul[data-astro-cid-jo6i4kqk]{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}a[data-astro-cid-jo6i4kqk]{color:var(--text-muted)}a[data-astro-cid-jo6i4kqk]:hover{color:var(--accent)}.disclosure[data-astro-cid-jo6i4kqk]{font-size:.85rem}.footer-bottom[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:.5rem;padding-top:1rem;padding-bottom:1.5rem;font-size:.85rem;display:flex}.footer-bottom[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{margin:0}@media (width<=760px){.footer-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr 1fr}.footer-grid[data-astro-cid-jo6i4kqk]>section[data-astro-cid-jo6i4kqk]{grid-column:1/-1}}.breadcrumbs[data-astro-cid-vx4iavld] ol[data-astro-cid-vx4iavld]{color:var(--text-muted);flex-wrap:wrap;margin:1.25rem 0 .5rem;padding:0;font-size:.88rem;list-style:none;display:flex}.breadcrumbs[data-astro-cid-vx4iavld] li[data-astro-cid-vx4iavld]:not(:last-child):after{content:"›";margin:0 .5rem}.breadcrumbs[data-astro-cid-vx4iavld] a[data-astro-cid-vx4iavld]{color:var(--text-muted)}:root{--bg:#fff;--bg-soft:#f6f8fb;--card:#fff;--text:#1a1f2b;--text-muted:#5b6475;--border:#e4e8ef;--accent:#0f6fff;--accent-soft:#e8f1ff;--good:#12805c;--warn:#b25e00;--bad:#c53030;--radius:10px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--bg-soft:#151a22;--card:#171c25;--text:#e6e9ef;--text-muted:#9aa3b2;--border:#262d3a;--accent:#5b9dff;--accent-soft:#16243b;--good:#3ccf91;--warn:#f0a640;--bad:#f07171}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:76px}body{font-family:var(--font);color:var(--text);background:var(--bg);margin:0;font-size:16px;line-height:1.75}img{max-width:100%;height:auto}a{color:var(--accent);text-underline-offset:3px}h1,h2,h3,h4{margin:1.8em 0 .6em;line-height:1.35}h1{margin-top:.5em;font-size:clamp(1.6rem,3.5vw,2.2rem)}h2{font-size:1.45rem}h3{font-size:1.18rem}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 16px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{z-index:100;background:var(--bg);padding:.5rem 1rem;top:1rem;left:1rem}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.grid{grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.25rem;display:grid}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.badge{background:var(--accent-soft);color:var(--accent);white-space:nowrap;border-radius:999px;padding:0 .5rem;font-size:.78rem;line-height:1.6;display:inline-block}.badge.good{background:color-mix(in srgb, var(--good) 14%, transparent);color:var(--good)}.badge.warn{background:color-mix(in srgb, var(--warn) 14%, transparent);color:var(--warn)}.badge.bad{background:color-mix(in srgb, var(--bad) 14%, transparent);color:var(--bad)}.btn{background:var(--accent);color:#fff;border-radius:8px;padding:.55rem 1.1rem;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(1.08)}.btn.ghost{color:var(--accent);border:1px solid var(--accent);background:0 0}.section-head{justify-content:space-between;align-items:baseline;gap:1rem;margin:2.5rem 0 1rem;display:flex}.section-head h2{margin:0}.page-intro{color:var(--text-muted);max-width:760px;font-size:1.05rem}.meta{color:var(--text-muted);font-size:.88rem}.prose{overflow-wrap:break-word;max-width:760px;font-size:1.05rem}.prose p,.prose ul,.prose ol{margin:0 0 1.1em}.prose li{margin:.3em 0}.prose blockquote{border-left:4px solid var(--accent);background:var(--bg-soft);color:var(--text-muted);margin:1.5em 0;padding:.75em 1em}.prose code{font-family:var(--mono);background:var(--bg-soft);border-radius:4px;padding:.1em .35em;font-size:.9em}.prose pre{border-radius:8px;padding:1em;font-size:.88rem;line-height:1.6;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose img{border-radius:8px}.prose h2 a.anchor,.prose h3 a.anchor{text-decoration:none}.table-wrap{margin:1.25em 0;overflow-x:auto}.prose table,table.data{border-collapse:collapse;width:100%;margin:1.25em 0;font-size:.93rem;display:block;overflow-x:auto}.prose th,.prose td,table.data th,table.data td{border:1px solid var(--border);text-align:left;white-space:nowrap;padding:.55em .75em}.prose th,table.data th{background:var(--bg-soft);font-weight:600}@media (width<=760px){h2{font-size:1.3rem}.prose{font-size:1rem}}