*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--success-500: #22c55e;--warning-500: #f59e0b;--error-500: #ef4444;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--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-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: .25rem;--radius: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px;--bg-base: #f8fafc;--bg-surface: #ffffff;--bg-subtle: #f1f5f9;--border-base: #e2e8f0;--border-subtle: #f1f5f9;--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #475569;--text-faint: #94a3b8;--neutral-0: #ffffff;--neutral-50: #f8fafc;--neutral-100: #f1f5f9;--neutral-200: #e2e8f0;--neutral-300: #cbd5e1;--neutral-400: #94a3b8;--neutral-500: #64748b;--neutral-600: #475569;--neutral-700: #334155;--neutral-800: #1e293b;--neutral-900: #0f172a;--header-bg: rgba(255, 255, 255, .92);--header-bg-scrolled: rgba(255, 255, 255, .98);--dropdown-bg: #ffffff;--input-bg: #f1f5f9;--input-border: #e2e8f0;--card-bg: #ffffff;--code-bg: #f1f5f9}[data-theme=dark]{--bg-base: #0a0f1a;--bg-surface: #111827;--bg-subtle: #1a2234;--border-base: #1e2d42;--border-subtle: #162030;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--text-faint: #4a6080;--neutral-0: #111827;--neutral-50: #0a0f1a;--neutral-100: #1a2234;--neutral-200: #1e2d42;--neutral-300: #2d3f5a;--neutral-400: #4a6080;--neutral-500: #64748b;--neutral-600: #94a3b8;--neutral-700: #cbd5e1;--neutral-800: #e2e8f0;--neutral-900: #f1f5f9;--primary-50: #0d1b35;--primary-100: #122248;--primary-300: #1d4ed8;--primary-600: #3b82f6;--primary-700: #60a5fa;--header-bg: rgba(10, 15, 26, .92);--header-bg-scrolled: rgba(10, 15, 26, .98);--dropdown-bg: #111827;--input-bg: #1a2234;--input-border: #1e2d42;--card-bg: #111827;--code-bg: #1a2234;--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5), 0 4px 6px -4px rgb(0 0 0 / .4)}html{scroll-behavior:smooth}body{font-family:var(--font);font-size:1rem;line-height:1.5;color:var(--text-primary);background:var(--bg-base);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;transition:background .2s ease,color .2s ease}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input{font-family:inherit}.container{max-width:1280px;margin:0 auto;padding:0 1rem;width:100%}@media(min-width:640px){.container{padding:0 1.5rem}}@media(min-width:1024px){.container{padding:0 2rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.kw-longform{color:var(--neutral-800, #1f2937);font-size:1.0625rem;line-height:1.7}.kw-longform h2.kw-h2{font-size:1.5rem;font-weight:700;color:var(--neutral-900, #111827);margin:2.25rem 0 1rem}.kw-longform h3.kw-h3{font-size:1.15rem;font-weight:600;color:var(--neutral-800, #1f2937);margin:1.75rem 0 .75rem}.kw-longform p{margin:0 0 1.1rem}.kw-longform ul{margin:0 0 1.25rem;padding-left:1.25rem}.kw-longform li{margin-bottom:.45rem}.kw-longform strong{color:var(--neutral-900, #111827);font-weight:600}.kw-longform em{font-style:italic;color:var(--neutral-700, #374151)}.ew{display:flex;flex-wrap:wrap;gap:2px}.ew-sm{content-visibility:auto;contain-intrinsic-size:auto 300px}.ew-i{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;font-size:26px;line-height:1;background:none;border:1px solid transparent;border-radius:var(--radius);cursor:pointer;text-decoration:none;padding:0;transition:background .12s,transform .12s,border-color .12s}.ew-sm .ew-i{width:36px;height:36px;font-size:21px}.ew-i:hover,.ew-i:focus-visible{background:var(--primary-50);border-color:var(--primary-200);transform:scale(1.18);outline:none}@media(max-width:640px){.ew-i{width:38px;height:38px;font-size:23px}.ew-sm .ew-i{width:32px;height:32px;font-size:19px}}