@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media (prefers-reduced-motion){::view-transition-group(*){animation:none!important}::view-transition-old(*){animation:none!important}::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}:root{--bg-primary:#0a0c10;--bg-surface:#12161f;--bg-card:#161c29b3;--bg-header:#12161fd9;--bg-panel:#ffffff05;--border-color:#ffffff1a;--border-hover:#3b82f666;--text-primary:#f3f4f6;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--heading-color:#fff;--input-bg:#0006;--code-bg:#00000080;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-cyan:#06b6d4;--accent-gradient:linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06b6d4 100%);--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "JetBrains Mono", monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:20px}[data-theme=light]{--bg-primary:#f1f5f9;--bg-surface:#fff;--bg-card:#fff;--bg-header:#ffffffeb;--bg-panel:#00000005;--border-color:var(--color-text-secondary);--border-hover:#3b82f6;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#475569;--heading-color:#0f172a;--input-bg:#f8fafc;--code-bg:#f1f5f9}h1,h2,h3,h4,h5,h6{color:var(--heading-color)}[data-theme=light] .glass-card h1,[data-theme=light] .glass-card h2,[data-theme=light] .glass-card h3,[data-theme=light] .glass-card h4,[data-theme=light] .glass-card strong,[data-theme=light] .sidebar-title,[data-theme=light] .panel-title{color:var(--heading-color)!important}[data-theme=light] blockquote{color:var(--text-primary)!important;background:#3b82f60d!important}[data-theme=light] header{background:var(--bg-header);box-shadow:0 1px 0 var(--border-color)}[data-theme=light] .mobile-drawer{border-right:1px solid var(--border-color);background:#fff}[data-theme=light] 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footer{border-top-color:var(--color-heading);background:#f8fafc}[data-theme=light] .tools-search-input{border-color:var(--color-text-secondary);color:#0f172a;background:#fff}[data-theme=light] .stat-badge{color:#475569;border-color:var(--color-text-secondary);background:#0000000a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;flex-direction:column;min-height:100vh;line-height:1.6;display:flex;overflow-x:hidden}.sidebar-tools-left,.sidebar-search-wrap,.sidebar-inner-container,header{view-transition-name:none}.main-content-area{view-transition-name:main-content}@keyframes vt-fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes 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9px;font-size:.88rem;font-weight:500;transition:color .15s,background .15s,border-color .15s,transform .15s;display:flex;overflow:hidden}.nav-category-list .sidebar-item a:hover{color:var(--heading-color);background:#ffffff0f;transform:translate(2px)}.nav-category-list .sidebar-item a.active{color:var(--heading-color);border-left-color:var(--accent-blue);background:#3b82f62e;border-radius:6px;font-weight:700;box-shadow:inset 0 0 10px #3b82f61f}.sidebar-icon{text-align:center;width:22px;min-width:22px;color:var(--text-muted);flex-shrink:0;font-size:.85rem;font-weight:700;display:inline-block}@media (width<=1024px){.app-layout-wrapper{grid-template-columns:1fr;padding:1rem .75rem}.sidebar-tools-left{display:none}}.mobile-overlay{-webkit-backdrop-filter:blur(8px);z-index:99998;opacity:0;pointer-events:none;background:#000000b3;width:100%;height:100dvh;transition:opacity 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var(--border-color);background:var(--bg-surface);width:100%;color:var(--text-secondary);z-index:10;margin-top:3rem;padding:3rem 0;position:relative}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-bottom:2rem;display:grid}.footer-column h4{color:var(--heading-color);margin-bottom:1rem;font-size:1rem}.footer-column ul{flex-direction:column;gap:.5rem;list-style:none;display:flex}.footer-column a{font-size:.9rem;transition:color .2s}.footer-column a:hover{color:var(--accent-blue)}.footer-bottom{text-align:center;border-top:1px solid var(--border-color);color:var(--text-secondary);padding-top:2rem;font-size:.85rem}.seo-section{margin:3rem 0}.seo-section h2{color:var(--heading-color);margin:1.5rem 0 1rem;font-size:1.75rem}.seo-section h3{color:var(--accent-cyan);margin:1.25rem 0 .75rem;font-size:1.25rem}.seo-section p,.seo-section ul{color:var(--text-secondary);margin-bottom:1rem}.seo-section ul{padding-left:1.5rem}.faq-card{margin-bottom:1rem;padding:1.25rem}.faq-card h4{color:var(--heading-color);margin-bottom:.5rem;font-size:1.1rem}html,body{width:100%;max-width:100vw;overflow-x:hidden}table{border-collapse:collapse;width:100%;max-width:100%}div:has(>table),.table-responsive{-webkit-overflow-scrolling:touch;width:100%;max-width:100%;margin-bottom:1.5rem;overflow-x:auto}code,pre,blockquote,.code-block{overflow-x:auto;box-sizing:border-box!important;overflow-wrap:anywhere!important;word-break:break-word!important;word-wrap:break-word!important;white-space:pre-wrap!important;max-width:100%!important}.glass-card,.seo-section,main,.app-container{box-sizing:border-box;min-width:0;max-width:100%}#app-copy-toast{border-radius:var(--radius-sm);z-index:100001;padding:12px 24px;font-weight:600;display:none;position:fixed;bottom:2rem;right:2rem;box-shadow:0 4px 20px #0009;color:#fff!important;background-color:#0f172a!important;border:1px solid #3b82f6!important}#app-copy-toast.show{display:block!important}.pwa-banner{background:var(--bg-surface);border:1px solid var(--border-hover);border-radius:var(--radius-md);z-index:100002;justify-content:space-between;align-items:center;gap:1.5rem;width:calc(100% - 2rem);max-width:520px;padding:1rem 1.25rem;animation:.3s cubic-bezier(.16,1,.3,1) pwaSlideUp;display:flex;position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%);box-shadow:0 12px 36px #0006}@keyframes pwaSlideUp{0%{opacity:0;transform:translate(-50%,100%)}to{opacity:1;transform:translate(-50%)}}@media (width<=768px){html{font-size:15px}button,.btn-action,.btn-theme-toggle,input[type=button],input[type=submit]{min-height:44px;padding:10px 16px;font-size:.95rem}input,select,textarea,.tools-search-input{min-height:44px;font-size:16px!important}.nav-category-list .sidebar-item a{min-height:44px;padding:10px 14px;font-size:.95rem}.nav-container{height:60px;padding:0 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