.theme-toggle-btn[data-astro-cid-x3pjskd3]{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:all var(--transition-fast)}.theme-toggle-btn[data-astro-cid-x3pjskd3]:hover{background-color:var(--color-badge-bg);border-color:var(--color-border-hover)}.sun-icon[data-astro-cid-x3pjskd3]{display:none}.moon-icon[data-astro-cid-x3pjskd3],[data-theme=dark] .sun-icon[data-astro-cid-x3pjskd3]{display:block}[data-theme=dark] .moon-icon[data-astro-cid-x3pjskd3]{display:none}.logo-mark[data-astro-cid-3ef6ksr2]{color:var(--color-primary)}.search-trigger-btn[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);transition:all var(--transition-fast)}.search-trigger-btn[data-astro-cid-3ef6ksr2]:hover{background-color:var(--color-badge-bg);border-color:var(--color-border-hover);color:var(--color-primary)}.back-to-top-btn[data-astro-cid-wlspcwf4]{position:fixed;bottom:2rem;right:2rem;z-index:40;display:flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;background-color:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-full);box-shadow:var(--shadow-md);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition-normal)}.back-to-top-btn[data-astro-cid-wlspcwf4].visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top-btn[data-astro-cid-wlspcwf4]:hover{background-color:var(--color-primary);color:var(--color-primary-contrast);border-color:var(--color-primary)}:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--color-text: #0f172a;--color-text-muted: #475569;--color-text-subtle: #64748b;--color-primary: #0284c7;--color-primary-hover: #0369a1;--color-primary-light: #e0f2fe;--color-primary-contrast: #ffffff;--color-accent: #0d9488;--color-accent-light: #ccfbf1;--color-badge-bg: #f1f5f9;--color-badge-text: #334155;--color-code-bg: #0f172a;--color-code-text: #e2e8f0;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif: "Newsreader", Georgia, "Times New Roman", serif;--font-mono: "JetBrains Mono", "Fira Code", Menlo, Monaco, Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--max-width-site: 1200px;--max-width-prose: 72ch;--header-height: 4.25rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-card: 0 1px 3px 0 rgb(0 0 0 / .08), 0 1px 2px -1px rgb(0 0 0 / .08);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--color-bg: #090d16;--color-surface: #111827;--color-surface-elevated: #1f2937;--color-border: #1f2937;--color-border-hover: #374151;--color-text: #f3f4f6;--color-text-muted: #9ca3af;--color-text-subtle: #6b7280;--color-primary: #38bdf8;--color-primary-hover: #7dd3fc;--color-primary-light: rgba(56, 189, 248, .12);--color-primary-contrast: #0f172a;--color-accent: #2dd4bf;--color-accent-light: rgba(45, 212, 191, .12);--color-badge-bg: #1f2937;--color-badge-text: #e5e7eb;--color-code-bg: #030712;--color-code-text: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .5);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5);--shadow-card: 0 1px 3px 0 rgb(0 0 0 / .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}img,svg{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit;color:inherit}.container{width:100%;max-width:var(--max-width-site);margin-left:auto;margin-right:auto;padding-left:var(--space-4);padding-right:var(--space-4)}@media (min-width: 640px){.container{padding-left:var(--space-6);padding-right:var(--space-6)}}@media (min-width: 1024px){.container{padding-left:var(--space-8);padding-right:var(--space-8)}}.main-content{flex:1;padding-top:var(--space-8);padding-bottom:var(--space-16)}.site-header{position:sticky;top:0;z-index:50;background-color:var(--color-surface);border-bottom:1px solid var(--color-border);backdrop-filter:blur(8px);height:var(--header-height);display:flex;align-items:center}.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%}.site-logo{display:flex;align-items:center;gap:var(--space-2);font-weight:700;font-size:var(--text-xl);color:var(--color-text);letter-spacing:-.025em}.site-logo span.accent{color:var(--color-primary)}.nav-links{display:none;align-items:center;gap:var(--space-6);list-style:none}@media (min-width: 768px){.nav-links{display:flex}}.nav-link{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.header-actions{display:flex;align-items:center;gap:var(--space-3)}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;background:none;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer}@media (min-width: 768px){.mobile-menu-btn{display:none}}.mobile-menu{display:none;flex-direction:column;padding:var(--space-4);background-color:var(--color-surface);border-bottom:1px solid var(--color-border)}.mobile-menu.open{display:flex}.mobile-menu a{padding:var(--space-3) var(--space-2);color:var(--color-text);font-weight:500;border-bottom:1px solid var(--color-border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background-color:var(--color-primary);color:var(--color-primary-contrast)}.btn-primary:hover{background-color:var(--color-primary-hover);color:var(--color-primary-contrast)}.btn-outline{background-color:transparent;border-color:var(--color-border);color:var(--color-text)}.btn-outline:hover{background-color:var(--color-badge-bg);border-color:var(--color-border-hover)}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-full);background-color:var(--color-badge-bg);color:var(--color-badge-text);border:1px solid var(--color-border)}.badge-primary{background-color:var(--color-primary-light);color:var(--color-primary);border-color:transparent}.site-footer{background-color:var(--color-surface);border-top:1px solid var(--color-border);padding-top:var(--space-12);padding-bottom:var(--space-8);font-size:var(--text-sm);color:var(--color-text-muted)}.footer-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:var(--space-8);margin-bottom:var(--space-12)}@media (min-width: 640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}.footer-col h3{font-size:var(--text-sm);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text);margin-bottom:var(--space-4)}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.footer-col a{color:var(--color-text-muted)}.footer-col a:hover{color:var(--color-primary)}.footer-bottom{display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:var(--space-4);padding-top:var(--space-8);border-top:1px solid var(--color-border);text-align:center}@media (min-width: 640px){.footer-bottom{flex-direction:row;text-align:left}}.prose{max-width:var(--max-width-prose);color:var(--color-text);font-size:var(--text-lg);line-height:1.8}.prose h1,.prose h2,.prose h3,.prose h4{color:var(--color-text);font-weight:700;line-height:1.3;letter-spacing:-.02em;scroll-margin-top:calc(var(--header-height) + 1.5rem)}.prose h1{font-size:var(--text-3xl);margin-top:var(--space-8);margin-bottom:var(--space-4)}@media (min-width: 768px){.prose h1{font-size:var(--text-4xl)}}.prose h2{font-size:var(--text-2xl);margin-top:var(--space-10);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}.prose h3{font-size:var(--text-xl);margin-top:var(--space-8);margin-bottom:var(--space-3)}.prose h4{font-size:var(--text-lg);margin-top:var(--space-6);margin-bottom:var(--space-2)}.prose p{margin-top:var(--space-4);margin-bottom:var(--space-4)}.prose strong{font-weight:700;color:var(--color-text)}.prose ul,.prose ol{margin-top:var(--space-4);margin-bottom:var(--space-4);padding-left:var(--space-6)}.prose li{margin-top:var(--space-2);margin-bottom:var(--space-2)}.prose hr{border:0;border-top:1px solid var(--color-border);margin-top:var(--space-8);margin-bottom:var(--space-8)}.prose blockquote{border-left:4px solid var(--color-primary);background-color:var(--color-badge-bg);padding:var(--space-4) var(--space-6);border-radius:0 var(--radius-md) var(--radius-md) 0;margin:var(--space-6) 0;font-style:italic;color:var(--color-text)}.prose blockquote p:first-child{margin-top:0}.prose blockquote p:last-child{margin-bottom:0}.prose table{width:100%;border-collapse:collapse;margin:var(--space-8) 0;font-size:var(--text-sm);display:block;overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-md)}.prose th,.prose td{padding:var(--space-3) var(--space-4);text-align:left;border-bottom:1px solid var(--color-border);border-right:1px solid var(--color-border)}.prose th:last-child,.prose td:last-child{border-right:none}.prose th{background-color:var(--color-surface-elevated);font-weight:700;color:var(--color-text);border-bottom:2px solid var(--color-border)}.prose tr:last-child td{border-bottom:none}.prose tr:nth-child(2n) td{background-color:var(--color-badge-bg)}.prose code:not(pre code){font-family:var(--font-mono);font-size:.875em;background-color:var(--color-badge-bg);color:var(--color-primary);padding:.15rem .4rem;border-radius:var(--radius-sm);border:1px solid var(--color-border)}.prose pre{font-family:var(--font-mono);font-size:var(--text-sm);background-color:var(--color-code-bg);color:var(--color-code-text);padding:var(--space-4);border-radius:var(--radius-md);overflow-x:auto;margin:var(--space-6) 0;border:1px solid var(--color-border)}.mermaid-wrapper{margin:var(--space-8) 0;padding:var(--space-6);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow-x:auto;display:flex;justify-content:center;box-shadow:var(--shadow-sm)}