:root{--color-bg:#fff;--color-surface:#f6f8fa;--color-text:#1f2937;--color-text-muted:#6b7280;--color-border:#e5e7eb;--color-accent:#2563eb;--color-accent-soft:#eff6ff;--font-body:system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-code:"JetBrains Mono", "Fira Code", Consolas, "Courier New", monospace;--width-content:760px;--width-wide:1120px;color-scheme:light}html[data-theme=dark]{--color-bg:#0f172a;--color-surface:#1e293b;--color-text:#e5e7eb;--color-text-muted:#94a3b8;--color-border:#334155;--color-accent:#60a5fa;--color-accent-soft:#1e3a5f;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--color-bg);min-height:100vh;color:var(--color-text);font-family:var(--font-body);flex-direction:column;margin:0;font-size:16px;line-height:1.7;transition:background-color .2s,color .2s;display:flex}main{flex:1}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{width:100%;max-width:var(--width-content);margin:0 auto;padding:0 20px}.container-wide{max-width:var(--width-wide)}.page-title{margin:48px 0 8px;font-size:28px;line-height:1.4}.page-subtitle{color:var(--color-text-muted);margin:0 0 32px}.prose{overflow-wrap:break-word;font-size:17px;line-height:1.8}.prose h2,.prose h3,.prose h4{scroll-margin-top:24px;line-height:1.4}.prose h2{border-bottom:1px solid var(--color-border);margin:2em 0 .8em;padding-bottom:.3em;font-size:1.5em}.prose h3{margin:1.6em 0 .6em;font-size:1.25em}.prose h4{margin:1.4em 0 .5em;font-size:1.1em}.prose p,.prose ul,.prose ol,.prose blockquote,.prose table{margin:1em 0}.prose ul,.prose ol{padding-left:1.6em}.prose li+li{margin-top:.3em}.prose a{text-underline-offset:3px;text-decoration:underline}.prose blockquote{color:var(--color-text-muted);border-left:4px solid var(--color-accent);background:var(--color-surface);border-radius:0 6px 6px 0;padding:.2em 1em}.prose hr{border:none;border-top:1px solid var(--color-border);margin:2.5em 0}.prose img{border-radius:8px;margin:1.5em auto;display:block}.prose table{border-collapse:collapse;max-width:100%;font-size:.95em;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--color-border);padding:8px 12px}.prose th{background:var(--color-surface)}.prose :not(pre)>code{font-family:var(--font-code);background:var(--color-surface);border-radius:4px;padding:.15em .4em;font-size:.875em}.prose pre{tab-size:4;border:1px solid var(--color-border);border-radius:8px;margin:1.2em 0;padding:16px;font-size:14px;line-height:1.6;overflow-x:auto}.prose pre code{font-family:var(--font-code)}.code-block{border:1px solid var(--color-border);border-radius:8px;margin:1.2em 0;overflow:hidden}.code-block pre{border:none;border-radius:0;margin:0}.code-block-header{font-family:var(--font-code);color:var(--color-text-muted);background:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:4px 8px 4px 14px;font-size:12px;display:flex}.code-copy-button{font:inherit;color:var(--color-text-muted);border:1px solid var(--color-border);cursor:pointer;background:0 0;border-radius:4px;padding:2px 10px}.code-copy-button:hover{color:var(--color-accent);border-color:var(--color-accent)}html[data-theme=dark] .astro-code,html[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;text-decoration:var(--shiki-dark-text-decoration)!important}.theme-toggle[data-astro-cid-l6lhmie6]{width:34px;height:34px;color:var(--color-text-muted);border:1px solid var(--color-border);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;padding:0;display:inline-flex}.theme-toggle[data-astro-cid-l6lhmie6]:hover{color:var(--color-accent);border-color:var(--color-accent)}.icon-sun[data-astro-cid-l6lhmie6]{display:none}html[data-theme=dark] .icon-sun[data-astro-cid-l6lhmie6]{display:block}html[data-theme=dark] .icon-moon[data-astro-cid-l6lhmie6]{display:none}.site-header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--color-border)}.header-inner[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;height:64px;display:flex}.site-title[data-astro-cid-nen7h5rs]{color:var(--color-text);font-size:18px;font-weight:700}.site-title[data-astro-cid-nen7h5rs]:hover{color:var(--color-accent);text-decoration:none}.site-nav[data-astro-cid-nen7h5rs]{align-items:center;gap:20px;display:flex}.nav-link[data-astro-cid-nen7h5rs]{color:var(--color-text-muted)}.nav-link[data-astro-cid-nen7h5rs]:hover,.nav-link[data-astro-cid-nen7h5rs].active{color:var(--color-text);text-decoration:none}.nav-link[data-astro-cid-nen7h5rs].active{font-weight:600}@media (width<=480px){.site-nav[data-astro-cid-nen7h5rs]{gap:14px}}.site-footer[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted);border-top:1px solid var(--color-border);margin-top:64px;padding:24px 0;font-size:14px}.footer-inner[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.footer-links[data-astro-cid-jo6i4kqk]{gap:16px;display:flex}.footer-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted)}.footer-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-accent)}