@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=JetBrains+Mono:wght@400;500&display=swap";@import"https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.min.css";:root{--bg: #ffffff;--bg-subtle: #f7f7f7;--bg-muted: #f0f0f0;--border: #e2e2e2;--border-strong: #d0d0d0;--text: #1a1a1a;--text-secondary: #555555;--text-tertiary: #888888;--accent: #1a1a1a;--link: #0055cc;--link-hover: #003d99;--selection: rgba(0, 85, 204, .1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-serif: "Newsreader", Georgia, serif;--font-mono: "JetBrains Mono", "SF Mono", monospace;--header-height: 56px;--content-width: 680px;--wide-width: 880px;--radius: 6px;--transition: .15s ease}:root.theme-dark{--bg: #111111;--bg-subtle: #191919;--bg-muted: #222222;--border: #2a2a2a;--border-strong: #383838;--text: #e8e8e8;--text-secondary: #a0a0a0;--text-tertiary: #666666;--accent: #e8e8e8;--link: #6eaaff;--link-hover: #9dc4ff;--selection: rgba(110, 170, 255, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth}body{background-color:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:15px;line-height:1.6;transition:background-color var(--transition),color var(--transition)}::selection{background-color:var(--selection)}a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:underline}h1,h2,h3,h4{font-family:var(--font-sans);font-weight:600;line-height:1.3;letter-spacing:-.01em;color:var(--text)}p{margin-bottom:1.25em}.container{max-width:var(--content-width);margin:0 auto;padding:0 1.25rem}.container-wide{max-width:var(--wide-width);margin:0 auto;padding:0 1.25rem}pre{background-color:var(--bg-subtle)!important;border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.25rem;margin:1.5rem 0;overflow-x:auto;font-family:var(--font-mono);font-size:.85rem;line-height:1.65}code{font-family:var(--font-mono);font-size:.85em;background-color:var(--bg-subtle);padding:.15em .35em;border-radius:3px}pre code{background:none;padding:0;font-size:inherit}.katex-display{margin:1.75rem 0;overflow-x:auto;text-align:center}p.math-display{text-align:center;margin:1.75rem 0}.katex{font-size:1rem!important}.mermaid-diagram{margin:1.75rem 0;text-align:center;overflow:visible;padding:2rem 1.5rem;background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius)}.mermaid-diagram svg{height:auto;overflow:visible}.mermaid-diagram svg *{overflow:visible}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .4s ease forwards}.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;height:var(--header-height);background-color:var(--bg);border-bottom:1px solid var(--border);transition:background-color var(--transition),border-color var(--transition)}.header-inner[data-astro-cid-3ef6ksr2]{max-width:1020px;margin:0 auto;height:100%;padding:0 1.25rem;display:flex;justify-content:space-between;align-items:center}.wordmark[data-astro-cid-3ef6ksr2]{font-size:.95rem;font-weight:600;color:var(--text);letter-spacing:-.02em;text-decoration:none}.wordmark[data-astro-cid-3ef6ksr2]:hover{color:var(--text);text-decoration:none}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1.25rem}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.875rem;color:var(--text-secondary);text-decoration:none}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--text);text-decoration:none}.theme-btn[data-astro-cid-3ef6ksr2]{background:none;border:none;color:var(--text-tertiary);padding:4px;cursor:pointer;display:flex;align-items:center;transition:color var(--transition)}.theme-btn[data-astro-cid-3ef6ksr2]:hover{color:var(--text)}.icon-sun[data-astro-cid-3ef6ksr2]{display:none}.icon-moon[data-astro-cid-3ef6ksr2],.theme-dark .icon-sun[data-astro-cid-3ef6ksr2]{display:block}.theme-dark .icon-moon[data-astro-cid-3ef6ksr2]{display:none}.footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--border);padding:2rem 0;margin-top:4rem;font-size:.8rem;color:var(--text-tertiary)}.footer-inner[data-astro-cid-sz7xmlte]{max-width:1020px;margin:0 auto;padding:0 1.25rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.sep[data-astro-cid-sz7xmlte]{color:var(--border-strong)}.footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-tertiary);text-decoration:underline;text-underline-offset:2px}.footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--text-secondary)}