:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-card:#fff;--border-color:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-subtle:#eff6ff;--badge-bg:#f1f5f9;--badge-text:#334155;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:6px;--radius-md:10px;--radius-lg:16px}[data-theme=dark]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:#1e293b;--border-color:#334155;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#64748b;--accent:#60a5fa;--accent-hover:#93c5fd;--accent-subtle:#1e3a8a33;--badge-bg:#334155;--badge-text:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0000004d;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -4px #0006}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);flex-direction:column;min-height:100vh;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.7;transition:background-color .25s,color .25s;display:flex}main{flex:1;width:960px;max-width:calc(100% - 2.5rem);margin:0 auto;padding:2.5rem 1rem 4rem}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-top:1.8em;margin-bottom:.6em;font-weight:700;line-height:1.3}h1{margin-top:0;font-size:2.25rem}h2{font-size:1.65rem}h3{font-size:1.25rem}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}p{color:var(--text-secondary);margin-top:0;margin-bottom:1.25rem}img{border-radius:var(--radius-md);max-width:100%;height:auto}.badge{background-color:var(--badge-bg);color:var(--badge-text);border:1px solid var(--border-color);border-radius:9999px;align-items:center;padding:.25rem .65rem;font-size:.8rem;font-weight:500;display:inline-flex}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem;transition:transform .2s,box-shadow .2s,border-color .2s}.card:hover{box-shadow:var(--shadow-md);border-color:var(--accent);transform:translateY(-2px)}.prose{color:var(--text-secondary);font-size:1.05rem;line-height:1.85}.prose h1,.prose h2,.prose h3{color:var(--text-primary)}.prose code{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-sm);padding:.2em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.88em}.prose pre{border:1px solid var(--border-color);border-radius:var(--radius-md);margin:1.5rem 0;padding:1.25rem;overflow-x:auto;background-color:var(--bg-secondary)!important}.prose pre code{color:inherit;border:none;padding:0;background-color:#0000!important}.prose blockquote{border-left:4px solid var(--accent);color:var(--text-muted);margin:1.5rem 0;padding-left:1.25rem;font-style:italic}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border-color);background-color:var(--bg-secondary);color:var(--text-muted);text-align:center;margin-top:auto;padding:2.5rem 1rem;font-size:.9rem;transition:background-color .25s,border-color .25s}.footer-content[data-astro-cid-jo6i4kqk]{max-width:960px;margin:0 auto}p[data-astro-cid-jo6i4kqk]{color:var(--text-muted);margin:.35rem 0}.powered-by[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--text-secondary);text-underline-offset:3px;text-decoration:underline}.powered-by[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--accent)}#theme-toggle[data-astro-cid-l6lhmie6]{border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;color:var(--text-primary);background:0 0;justify-content:center;align-items:center;padding:.45rem;transition:background-color .2s,border-color .2s;display:inline-flex}#theme-toggle[data-astro-cid-l6lhmie6]:hover{background-color:var(--bg-secondary);border-color:var(--accent)}.icon[data-astro-cid-l6lhmie6]{width:1.2rem;height:1.2rem}[data-theme=dark] #theme-icon-moon[data-astro-cid-l6lhmie6]{display:none}[data-theme=dark] #theme-icon-sun[data-astro-cid-l6lhmie6]{display:block}:not([data-theme=dark]) #theme-icon-sun[data-astro-cid-l6lhmie6]{display:none}:not([data-theme=dark]) #theme-icon-moon[data-astro-cid-l6lhmie6]{display:block}header[data-astro-cid-nen7h5rs]{z-index:50;background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);backdrop-filter:blur(8px);transition:background-color .25s,border-color .25s;position:sticky;top:0}nav[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;max-width:960px;margin:0 auto;padding:.75rem 1rem;display:flex}.brand[data-astro-cid-nen7h5rs] .site-title[data-astro-cid-nen7h5rs]{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.logo-emoji[data-astro-cid-nen7h5rs]{font-size:1.25rem}.nav-right[data-astro-cid-nen7h5rs]{align-items:center;gap:1.25rem;display:flex}.internal-links[data-astro-cid-nen7h5rs]{align-items:center;gap:.25rem;display:flex}.internal-links[data-astro-cid-nen7h5rs] a{color:var(--text-secondary);border-radius:var(--radius-sm);padding:.45rem .75rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:color .15s,background-color .15s}.internal-links[data-astro-cid-nen7h5rs] a:hover{color:var(--text-primary);background-color:var(--bg-secondary)}.internal-links[data-astro-cid-nen7h5rs] a.active{color:var(--accent);background-color:var(--accent-subtle);font-weight:600}.actions[data-astro-cid-nen7h5rs]{align-items:center;display:flex}@media (width<=640px){.internal-links[data-astro-cid-nen7h5rs] a{padding:.35rem .5rem;font-size:.88rem}.nav-right[data-astro-cid-nen7h5rs]{gap:.5rem}}