:root{--color-primary: hsl(220, 90%, 56%);--color-primary-dark: hsl(220, 90%, 45%);--color-secondary: hsl(280, 70%, 60%);--color-accent: hsl(340, 82%, 52%);--color-bg: hsl(0, 0%, 98%);--color-bg-secondary: hsl(0, 0%, 100%);--color-text: hsl(220, 20%, 15%);--color-text-secondary: hsl(220, 15%, 40%);--color-border: hsl(220, 15%, 90%);--color-code-bg: hsl(220, 15%, 95%);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 3rem;--space-2xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: 1rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme: dark){:root{--color-bg: hsl(220, 20%, 10%);--color-bg-secondary: hsl(220, 20%, 14%);--color-text: hsl(220, 15%, 92%);--color-text-secondary: hsl(220, 15%, 70%);--color-border: hsl(220, 15%, 20%);--color-code-bg: hsl(220, 15%, 16%)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--color-bg);color:var(--color-text);min-height:100vh;transition:background-color var(--transition-base),color var(--transition-base)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;margin-bottom:var(--space-md);color:var(--color-text)}h1{font-size:2.5rem;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-lg)}h2{font-size:2rem;margin-top:var(--space-xl)}h3{font-size:1.5rem;margin-top:var(--space-lg)}p{margin-bottom:var(--space-md);color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark);text-decoration:underline}code{font-family:var(--font-mono);font-size:.9em;background:var(--color-code-bg);padding:.2em .4em;border-radius:var(--radius-sm);color:var(--color-accent)}pre{background:var(--color-code-bg);padding:var(--space-md);border-radius:var(--radius-md);overflow-x:auto;margin-bottom:var(--space-md);border:1px solid var(--color-border)}pre code{background:none;padding:0;color:inherit;font-size:.875rem}ul,ol{margin-bottom:var(--space-md);padding-left:var(--space-lg)}li{margin-bottom:var(--space-xs);color:var(--color-text-secondary)}blockquote{border-left:4px solid var(--color-primary);padding-left:var(--space-md);margin:var(--space-lg) 0;font-style:italic;color:var(--color-text-secondary)}img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:var(--space-md) 0}.katex-display{overflow-x:auto;overflow-y:hidden;padding:var(--space-sm) 0}.katex{font-size:1.1em}table{width:100%;border-collapse:collapse;margin:var(--space-lg) 0;background:var(--color-bg-secondary);border-radius:var(--radius-md);overflow:hidden}th,td{padding:var(--space-sm) var(--space-md);text-align:left;border-bottom:1px solid var(--color-border)}th{background:var(--color-primary);color:#fff;font-weight:600}tr:hover{background:var(--color-code-bg)}hr{border:none;border-top:2px solid var(--color-border);margin:var(--space-xl) 0}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-md)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.fade-in{animation:fadeIn var(--transition-slow) ease-out}.slide-in{animation:slideIn var(--transition-slow) ease-out}@media (max-width: 768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}.header[data-astro-cid-37fxchfa]{background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;backdrop-filter:blur(10px);background:#fffc}@media (prefers-color-scheme: dark){.header[data-astro-cid-37fxchfa]{background:#1c2029cc}}.nav-wrapper[data-astro-cid-37fxchfa]{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md) 0}.logo[data-astro-cid-37fxchfa]{text-decoration:none}.logo-text[data-astro-cid-37fxchfa]{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links[data-astro-cid-37fxchfa]{display:flex;gap:var(--space-lg)}.nav-link[data-astro-cid-37fxchfa]{color:var(--color-text);font-weight:500;transition:color var(--transition-fast);text-decoration:none}.nav-link[data-astro-cid-37fxchfa]:hover{color:var(--color-primary);text-decoration:none}.main-content[data-astro-cid-37fxchfa]{min-height:calc(100vh - 200px);padding:var(--space-2xl) 0}.footer[data-astro-cid-37fxchfa]{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:var(--space-xl) 0;text-align:center}.footer[data-astro-cid-37fxchfa] p[data-astro-cid-37fxchfa]{margin-bottom:var(--space-xs);color:var(--color-text-secondary);font-size:.9rem}.footer[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--color-primary);font-weight:500}.github-profile[data-astro-cid-37fxchfa]{position:fixed;bottom:24px;right:24px;display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffffffe6;backdrop-filter:blur(10px);border-radius:50px;box-shadow:0 4px 20px #0000001a;border:1px solid var(--color-border);z-index:1000;transition:all .3s ease}.github-profile[data-astro-cid-37fxchfa]:hover{transform:translateY(-2px);box-shadow:0 8px 30px #00000026}@media (prefers-color-scheme: dark){.github-profile[data-astro-cid-37fxchfa]{background:#282c34e6;box-shadow:0 4px 20px #0000004d}}.github-avatar-link[data-astro-cid-37fxchfa]{display:flex;align-items:center;justify-content:center;width:48px;height:48px;min-width:48px;min-height:48px;border-radius:50%;overflow:hidden;background:var(--color-bg-secondary);transition:transform .3s ease}.github-avatar-link[data-astro-cid-37fxchfa]:hover{transform:scale(1.1)}.github-avatar[data-astro-cid-37fxchfa]{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:50%}.github-info[data-astro-cid-37fxchfa]{display:flex;flex-direction:column;gap:2px}.github-name[data-astro-cid-37fxchfa]{font-weight:600;font-size:.95rem;color:var(--color-text);text-decoration:none;transition:color .2s ease}.github-name[data-astro-cid-37fxchfa]:hover{color:var(--color-primary);text-decoration:none}.github-label[data-astro-cid-37fxchfa]{font-size:.75rem;color:var(--color-text-secondary);display:flex;align-items:center;gap:4px}.github-label[data-astro-cid-37fxchfa]:before{content:"";display:inline-block;width:8px;height:8px;background:#24292e;border-radius:50%}@media (prefers-color-scheme: dark){.github-label[data-astro-cid-37fxchfa]:before{background:#f0f6fc}}@media (max-width: 768px){.github-profile[data-astro-cid-37fxchfa]{bottom:16px;right:16px;padding:8px 12px}.github-avatar-link[data-astro-cid-37fxchfa]{width:40px;height:40px}.github-info[data-astro-cid-37fxchfa]{display:none}}