.site-header[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(8px);position:sticky;top:0;z-index:50}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.9rem;padding-bottom:.9rem;flex-wrap:wrap}.brand[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;line-height:1.15}.brand[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.brand-name[data-astro-cid-3ef6ksr2]{font-weight:800;font-size:1.1rem;color:var(--fg);letter-spacing:-.02em}.brand-tag[data-astro-cid-3ef6ksr2]{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:600}nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1.25rem;list-style:none;margin:0;padding:0;flex-wrap:wrap}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--fg-muted);font-size:.95rem;font-weight:500}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:var(--fg);text-decoration:none}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:var(--accent)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].cta{border:1px solid var(--accent);color:var(--accent);border-radius:999px;padding:.2rem .85rem}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].cta:hover{background:var(--accent);color:#fff}.lang[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{border:1px solid var(--border);border-radius:999px;padding:.15rem .7rem;font-size:.85rem}.lang[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{border-color:var(--accent);color:var(--accent)}.site-footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--border);padding:2rem 0;margin-top:2rem}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:.75rem}.footer-links[data-astro-cid-sz7xmlte]{display:flex;gap:1.25rem;flex-wrap:wrap}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--fg-muted);font-size:.9rem}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--accent)}.site-footer[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:0}:root{--bg: #0d1117;--bg-soft: #161b22;--bg-card: #161b22;--border: #232a34;--fg: #e6edf3;--fg-muted: #9aa7b4;--fg-subtle: #6e7b8a;--accent: #7aa2f7;--accent-warm: #ff9e64;--accent-hover: #a6c0ff;--max-width: 44rem;--wide-width: 60rem;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;--font-mono: ui-monospace, "SF Mono", "Fira Code", "JetBrains Mono", Menlo, monospace;--radius: 10px}@media(prefers-color-scheme:light){:root{--bg: #ffffff;--bg-soft: #f6f8fa;--bg-card: #ffffff;--border: #e2e6ea;--fg: #1a1f24;--fg-muted: #57636f;--fg-subtle: #8a949e;--accent: #3b5bdb;--accent-warm: #d9480f;--accent-hover: #1c3fc4}}*{box-sizing:border-box}html{font-family:var(--font-sans);background:var(--bg);color:var(--fg);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth}body{margin:0;min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(1.9rem,4vw,2.7rem)}h2{font-size:1.6rem;margin-top:2.5rem}h3{font-size:1.25rem}p,ul,ol{color:var(--fg)}code{font-family:var(--font-mono);font-size:.9em;background:var(--bg-soft);padding:.15em .4em;border-radius:5px;border:1px solid var(--border)}pre{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.2rem;overflow-x:auto}pre code{background:none;border:none;padding:0}blockquote{border-left:3px solid var(--accent);margin:1.5rem 0;padding:.2rem 1.2rem;color:var(--fg-muted);font-style:italic}hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.container-wide{max-width:var(--wide-width)}main{flex:1 0 auto;width:100%;padding:2.5rem 0 4rem}.btn{display:inline-block;padding:.6rem 1.15rem;border-radius:var(--radius);font-weight:600;font-size:.95rem;border:1px solid var(--border);transition:all .15s ease}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;text-decoration:none}.btn-ghost{background:transparent;color:var(--fg)}.btn-ghost:hover{background:var(--bg-soft);text-decoration:none}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;font-weight:700;color:var(--accent);margin:0 0 .75rem}.muted{color:var(--fg-muted)}.subtle{color:var(--fg-subtle);font-size:.9rem}.taglist{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}.tag{display:inline-block;font-size:.82rem;padding:.2rem .7rem;border-radius:999px;background:var(--bg-soft);border:1px solid var(--border);color:var(--fg-muted)}.tag:hover{color:var(--accent);border-color:var(--accent);text-decoration:none}.post-list{list-style:none;padding:0;margin:0;display:grid;gap:1.75rem}.post-item{padding-bottom:1.75rem;border-bottom:1px solid var(--border)}.post-item:last-child{border-bottom:none}.post-item h3{margin:0 0 .35rem}.post-item .subtle{margin-bottom:.4rem}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:1rem;top:1rem;background:var(--accent);color:#fff;padding:.5rem 1rem;border-radius:6px;z-index:100}