:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;--font-mono: Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-bg: #ffffff;--color-bg-elevated: #f6f8fa;--color-fg: #1a1a1a;--color-fg-muted: #555555;--color-fg-subtle: #888888;--color-accent: #0ea5e9;--color-accent-hover: #0284c7;--color-border: #e1e4e8;--color-border-light: #eaecef;--color-surface: #f6f8fa;--color-surface-hover: #f0f2f5;--shadow-color: rgba(0, 0, 0, .06);--shadow-sm: 0 1px 2px var(--shadow-color);--shadow-md: 0 4px 12px var(--shadow-color);--shadow-lg: 0 12px 32px var(--shadow-color);--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.5rem;--spacing-6: 2rem;--spacing-8: 3rem;--spacing-10: 4rem;--spacing-12: 5rem;--spacing-16: 6rem;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem;--text-4xl: 2.5rem;--text-5xl: 3.5rem;--text-6xl: 4.5rem;--leading-tight: 1.15;--leading-snug: 1.35;--leading-normal: 1.6;--leading-relaxed: 1.75;--radius-sm: 4px;--radius-md: 6px;--radius-pill: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--z-nav: 100}html[data-theme=dark]{--color-bg: #060b14;--color-bg-elevated: #0a1020;--color-fg: #e2e8f0;--color-fg-muted: #94a3b8;--color-fg-subtle: #64748b;--color-accent: #22d3ee;--color-accent-hover: #67e8f9;--color-border: rgba(120, 150, 190, .12);--color-border-light: rgba(120, 150, 190, .07);--color-surface: rgba(15, 25, 50, .38);--color-surface-hover: rgba(20, 35, 65, .55);--shadow-color: rgba(0, 0, 0, .5);--shadow-sm: 0 1px 3px var(--shadow-color);--shadow-md: 0 4px 16px var(--shadow-color);--shadow-lg: 0 12px 40px var(--shadow-color)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-bg);color:var(--color-fg);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);margin:0;transition:background-color var(--transition-base),color var(--transition-base)}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);color:var(--color-fg);line-height:var(--leading-tight);margin:0;font-weight:600}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover,a:focus{color:var(--color-accent-hover);text-decoration:underline}*:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}::selection{background-color:var(--color-accent);color:var(--color-bg)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:var(--color-fg-muted)}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade-up{animation:fadeUp .5s ease-out both}.animate-fade-in{animation:fadeIn .6s ease-out both}.delay-1{animation-delay:.08s}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}.delay-4{animation-delay:.32s}.gradient-text{background:linear-gradient(135deg,#0ea5e9,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}html[data-theme=dark] .gradient-text{background:linear-gradient(135deg,#22d3ee,#67e8f9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.ambient-glow{position:fixed;inset:0;pointer-events:none;z-index:-1;overflow:hidden}.ambient-glow:before,.ambient-glow:after{content:"";position:absolute;border-radius:50%;filter:blur(120px)}.ambient-glow:before{top:-15%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(14,165,233,.22) 0%,transparent 70%)}.ambient-glow:after{bottom:-10%;left:-5%;width:400px;height:400px;background:radial-gradient(circle,rgba(6,182,212,.14) 0%,transparent 70%)}html[data-theme=dark] .ambient-glow:before{background:radial-gradient(circle,rgba(34,211,238,.15) 0%,transparent 70%)}html[data-theme=dark] .ambient-glow:after{background:radial-gradient(circle,rgba(14,165,233,.08) 0%,transparent 70%)}.glass{background:#ffffff8c;backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);border:1px solid rgba(255,255,255,.35)}html[data-theme=dark] .glass{background:#0f193261;border:1px solid rgba(120,150,190,.12)}.tag-pill{display:inline-flex;align-items:center;padding:.15em .6em;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-fg-muted);border:1px solid var(--color-border);transition:all var(--transition-fast)}.tag-pill:hover{background:var(--color-accent);color:var(--color-bg);border-color:var(--color-accent);text-decoration:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.theme-toggle[data-astro-cid-x3pjskd3]{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-fg);border-radius:var(--radius-pill);padding:var(--spacing-1) var(--spacing-2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-1);font-size:1.2rem}html[data-theme=light] .light-icon[data-astro-cid-x3pjskd3],html[data-theme=dark] .dark-icon[data-astro-cid-x3pjskd3]{display:none}