:root{--vp-bg-1:#f3f8ff;--vp-bg-2:#e8f1ff;--vp-surface:#ffffff;--vp-surface-strong:#ffffff;--vp-border:#0f172a;--vp-text:#0f172a;--vp-muted:#4a5568;--vp-link:#1d4ed8;--vp-primary:#1d4ed8;--vp-primary-contrast:#ffffff;--vp-secondary:#0ea5e9;--vp-secondary-strong:#0284c7;--vp-accent-1:#2563eb;--vp-accent-2:#38bdf8;--vp-ring:rgba(29, 78, 216, 0.28);--h1-size:clamp(1.75rem, 2.8vw, 2.5rem);--h2-size:clamp(1.5rem, 2.2vw, 1.875rem);--h3-size:clamp(1.25rem, 1.8vw, 1.5rem);--h4-size:clamp(1.125rem, 1.5vw, 1.25rem);--h5-size:clamp(1rem, 1.3vw, 1.125rem);--h6-size:clamp(0.9375rem, 1.2vw, 1rem);--p-size:clamp(0.8rem, 1.5vw, 1rem);--a-size:clamp(0.8rem, 1.5vw, 1rem);--chip-size:clamp(0.6rem, 1.5vw, 0.8rem);--btn-size:clamp(0.8rem, 1.5vw, 1.5rem)}[data-theme=dark]{--vp-bg-1:#0a1226;--vp-bg-2:#0a1a33;--vp-surface:#11203d;--vp-surface-strong:#15284a;--vp-border:#60a5fa;--vp-text:#e6f0ff;--vp-muted:rgba(230, 240, 255, 0.72);--vp-link:#93c5fd;--vp-primary:#60a5fa;--vp-primary-contrast:#061224;--vp-secondary:#38bdf8;--vp-secondary-strong:#7dd3fc;--vp-ring:rgba(56, 189, 248, 0.3)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;letter-spacing:-.01em}h1{font-size:var(--h1-size)}h2{font-size:var(--h2-size)}h3{font-size:var(--h3-size)}h4{font-size:var(--h4-size)}h5{font-size:var(--h5-size)}h6{font-size:var(--h6-size);color:color-mix(in srgb,var(--vp-text) 88%,var(--vp-muted))}p{font-size:var(--p-size)}span{font-size:var(--p-size)}.section-kicker{font-size:var(--chip-size)}body{font-family:space grotesk,system-ui,-apple-system,segoe ui,sans-serif;line-height:1.5}.site-bg{color:var(--vp-text);background:radial-gradient(circle at 8% 12%,color-mix(in srgb,var(--vp-secondary) 18%,transparent),transparent 32%),radial-gradient(circle at 88% 8%,color-mix(in srgb,var(--vp-accent-1) 16%,transparent),transparent 30%),linear-gradient(140deg,var(--vp-bg-1),var(--vp-bg-2))}ul{list-style:none}ul li a{color:var(--vp-muted);font-weight:500;text-decoration:none;font-size:var(--a-size);text-decoration:none!important}.site-main *{max-width:2100px}.page-sections,.home-sections{gap:clamp(2rem,4vw,3.5rem)!important}ul li a:hover,ul li a:focus-visible{color:var(--vp-secondary)}.site-header,.site-footer-wrap{border-color:var(--vp-border)!important;background-color:var(--vp-surface-strong)!important}.site-header{position:sticky;top:0;z-index:1030;background-color:var(--vp-surface-strong);border-bottom-width:2px!important;box-shadow:4px 4px 0 var(--vp-border)}.site-logo__text{font-family:space grotesk,sans-serif;font-weight:700;font-size:1.25rem;color:var(--vp-text);letter-spacing:-.02em;white-space:nowrap}.footer-title{color:var(--vp-text)}.footer-link{color:var(--vp-muted);font-weight:500;text-decoration:none}.footer-link:hover,.footer-link:focus-visible{color:var(--vp-secondary)}.footer-bottom{border-top:1px solid var(--vp-border)}.site-brand,.site-link,.navbar-brand{color:var(--vp-text)}.brand-dot{width:10px;aspect-ratio:1;border-radius:999px;background:linear-gradient(145deg,var(--vp-secondary),var(--vp-primary))}.bg-dark-subtle{background-color:color-mix(in srgb,var(--vp-secondary) 30%,transparent)!important;color:var(--vp-text)}.letter-space{font-family:space mono,monospace;letter-spacing:.16em}.text-vp-secondary{color:var(--vp-secondary)!important}.card-shell{padding:clamp(1rem,2vw,1.5rem);border:2.5px solid var(--vp-border)!important;box-shadow:5px 5px 0 var(--vp-border);background-color:var(--vp-surface-strong)!important;transition:transform .15s ease,box-shadow .15s ease}.card-shell:hover{transform:translate(-3px,-3px);box-shadow:8px 8px 0 var(--vp-border)}.hero-box,.post-card,.content-card,.filter-shell,.toc-card,.meta-card{background-color:var(--vp-surface-strong);border:2px solid var(--vp-border)}.hero-masked{position:relative;overflow:hidden;border-radius:1.25rem;padding:clamp(1.5rem,5vw,3.25rem)}[data-theme=dark] .hero-masked{background:linear-gradient( 135deg,color-mix(in srgb,var(--vp-primary) 40%,var(--vp-surface-strong)) 0%,color-mix(in srgb,var(--vp-secondary) 35%,var(--vp-surface-strong)) 58%,color-mix(in srgb,var(--vp-accent-2) 32%,var(--vp-surface-strong)) 100% )}.hero-masked>*{position:relative;z-index:1}@media(max-width:440px){.hero-masked{padding:1.25rem}.feature-icon{width:28px!important;padding:.3rem 1rem!important}}.hero-mascot-wrap{position:absolute;top:0;right:clamp(.75rem,2vw,2rem);display:flex;flex-direction:column;align-items:center;gap:.35rem;z-index:2;pointer-events:none}.hero-mascot-wrap::before{content:"";width:2px;height:clamp(2rem,5vw,4rem);background:color-mix(in srgb,var(--vp-muted) 70%,transparent);border-radius:999px}.hero-mascot{width:clamp(88px,14vw,250px);aspect-ratio:1;object-fit:contain;filter:drop-shadow(0 10px 16px color-mix(in srgb,var(--vp-border) 45%,transparent));transform-origin:top center;animation:mascot-sway 3.2s ease-in-out infinite}@keyframes mascot-sway{0%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}100%{transform:rotate(-4deg)}}.feature-card{display:flex;flex:1 1 calc(33.333% - .5rem);border-radius:1rem;transition:transform .2s ease,box-shadow .2s ease;background:var(--vp-surface-strong);border:2.5px solid var(--vp-border);box-shadow:4px 4px 0 var(--vp-border);cursor:pointer}.feature-card:hover{transform:rotate(-1.5deg)translate(-2px,-2px);box-shadow:7px 7px 0 var(--vp-border)}.section-heading{letter-spacing:-.01em;line-height:1.3;font-weight:600}.section-kicker{display:inline-flex;align-items:center;width:fit-content;color:#fff;background-color:var(--vp-accent-1);border:2px solid var(--vp-border);box-shadow:2px 2px 0 var(--vp-border);border-radius:.4rem;padding-inline:.6rem;padding-block:.1rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.post-card{border-left:6px solid var(--vp-secondary)!important;transition:transform .15s ease,box-shadow .15s ease}.post-card:hover{transform:translate(-3px,-3px);box-shadow:8px 8px 0 var(--vp-border)}.post-card:hover h2,.post-card:hover h3,.post-card:hover h4,.post-card:hover .section-heading,.post-card:hover .section-heading a,.post-card:focus-within h2,.post-card:focus-within h3,.post-card:focus-within h4,.post-card:focus-within .section-heading,.post-card:focus-within .section-heading a{color:var(--vp-primary)!important}.site-link{border-radius:999px;transition:background-color .2s ease,color .2s ease}.site-link:hover,.site-link:focus-visible{color:var(--vp-text);background-color:color-mix(in srgb,var(--vp-surface-strong) 76%,transparent)}.site-link.is-active{color:var(--vp-primary-contrast)!important;background-color:var(--vp-primary)}.theme-toggle{color:var(--vp-text);border:2px solid var(--vp-border);box-shadow:3px 3px 0 var(--vp-border);background-color:var(--vp-surface-strong);transition:transform .15s ease,box-shadow .15s ease}.theme-toggle:hover,.theme-toggle:focus-visible{color:var(--vp-text);border-color:var(--vp-secondary);transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--vp-border)}.theme-toggle-icon{font-size:1rem}.navbar-toggler{border-color:var(--vp-border)}.navbar-toggler:focus{box-shadow:0 0 0 .2rem var(--vp-ring)}.btn-vp-primary{color:var(--vp-primary-contrast);background-color:var(--vp-primary);border:2.5px solid var(--vp-border);box-shadow:4px 4px 0 var(--vp-border);border-radius:.5rem;font-size:var(--btn-size);font-weight:700;transition:transform .15s ease,box-shadow .15s ease}.btn-vp-primary:hover,.btn-vp-primary:focus{color:var(--vp-primary-contrast);background-color:var(--vp-primary);border-color:var(--vp-border);transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--vp-border)}.btn-vp-secondary{color:#fff;background-color:var(--vp-secondary);border:2px solid var(--vp-border);box-shadow:3px 3px 0 var(--vp-border);font-weight:600;font-size:1.1rem;border-radius:.5rem;transition:transform .15s ease,box-shadow .15s ease}.btn-vp-secondary:hover,.btn-vp-secondary:focus{color:#fff;background-color:var(--vp-secondary-strong);border-color:var(--vp-border);transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--vp-border)}.feature-icon{width:56px;aspect-ratio:1;color:#fff;background-color:var(--vp-secondary);border:2px solid var(--vp-border);border-radius:.6rem;font-size:var(--p-size);font-weight:700;letter-spacing:.08em;box-shadow:3px 3px 0 var(--vp-border);padding:.5rem;display:flex;align-items:center;justify-content:center}.stat-chip{color:var(--vp-text);font-family:space mono,monospace;background-color:color-mix(in srgb,var(--vp-accent-2) 20%,var(--vp-surface-strong));border:2px solid var(--vp-border);box-shadow:2px 2px 0 var(--vp-border)}.filter-input,.filter-select{color:var(--vp-text);background-color:var(--vp-surface-strong);border:2px solid var(--vp-border);box-shadow:2px 2px 0 var(--vp-border)}.filter-input:focus,.filter-select:focus{color:var(--vp-text);background-color:color-mix(in srgb,var(--vp-surface-strong) 86%,transparent);border-color:var(--vp-secondary);box-shadow:0 0 0 .2rem var(--vp-ring)}.category-badge{width:fit-content;font-weight:600}.post-thumb{border:2px solid var(--vp-border);box-shadow:3px 3px 0 var(--vp-border)}.latest-post-media{max-width:360px}.post-list-media{max-width:100%}.post-list-body{flex:auto}.font-weight-600{font-weight:600}.article-hero-media{border:1px solid var(--vp-border)}.meta-divider{color:color-mix(in srgb,var(--vp-muted) 78%,transparent)}.content-card h1,.content-card h2,.content-card h3,.content-card h4,.content-card h5,.content-card h6{font-weight:600;line-height:1.35;margin-top:1.4rem;margin-bottom:.65rem}.content-card p,.content-card ul,.content-card ol,.content-card blockquote{color:var(--vp-text)}.content-card ul{list-style:disc;padding-inline-start:1.25rem}.content-card ol{list-style:decimal;padding-inline-start:1.25rem}.content-card li{color:var(--vp-text);font-size:var(--p-size)}.content-card blockquote{border-left:3px solid var(--vp-secondary);padding-left:1rem}.content-card pre{border-radius:.75rem}.content-card img{max-width:100%;border-radius:.75rem}.toc-card{position:sticky;top:1rem}.toc-card nav ul{list-style:none;padding-left:0;margin-bottom:0}.toc-card nav ul ul{padding-left:1rem;margin-top:.35rem}.toc-card nav a{color:var(--vp-muted);display:inline-flex;padding-block:.2rem;font-size:.92rem}.toc-card nav a:hover,.toc-card nav a:focus-visible{color:var(--vp-secondary)}.related-card-title{line-height:1.35}.reading-progress{position:fixed;top:0;left:0;width:0;border-top:3px solid var(--vp-secondary);z-index:1080;transition:width .1s linear}a{color:var(--vp-link)}a:hover,a:focus-visible{color:var(--vp-secondary-strong)}.text-light,.text-white{color:var(--vp-text)!important}.text-muted{color:var(--vp-muted)!important}.border-light-subtle{border-color:var(--vp-border)!important}.text-bg-light-subtle{color:var(--vp-text)!important;background-color:color-mix(in srgb,var(--vp-surface-strong) 84%,transparent)!important}.pagination{--bs-pagination-color:var(--vp-secondary);--bs-pagination-bg:color-mix(in srgb, var(--vp-surface-strong) 86%, transparent);--bs-pagination-border-color:var(--vp-border);--bs-pagination-hover-color:#fff;--bs-pagination-hover-bg:var(--vp-secondary);--bs-pagination-hover-border-color:var(--vp-secondary);--bs-pagination-focus-color:#fff;--bs-pagination-focus-bg:var(--vp-secondary);--bs-pagination-focus-box-shadow:0 0 0 0.2rem var(--vp-ring);--bs-pagination-active-color:#fff;--bs-pagination-active-bg:var(--vp-secondary);--bs-pagination-active-border-color:var(--vp-secondary);--bs-pagination-disabled-color:color-mix(in srgb, var(--vp-muted) 80%, transparent);--bs-pagination-disabled-bg:color-mix(in srgb, var(--vp-surface) 75%, transparent);--bs-pagination-disabled-border-color:var(--vp-border)}@media(max-width:991.98px){.latest-post-media{max-width:100%}.toc-card{position:static}}@media(min-width:992px){.post-list-media{max-width:340px;flex:0 0 340px}}tbody,td,tfoot,th,thead,tr{border-color:#000;border-style:solid;border-width:1px;padding:5px}