@charset "UTF-8";:root{--font-primary: --apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--primary-color: #2563eb;--primary-light: #3b82f6;--primary-dark: #1d4ed8;--secondary-color: #475569;--accent-color: #2563eb;--danger-color: #ef4444;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--text-light: #94a3b8;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-accent: #f1f5f9;--bg-surface: #ffffff;--border-color: #e2e8f0;--border-light: #f1f5f9;--overlay-light: rgba(255, 255, 255, .95);--overlay-dark: rgba(0, 0, 0, .6);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--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);--gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);--gradient-secondary: linear-gradient( 135deg, var(--secondary-color) 0%, var(--text-secondary) 100% );--gradient-accent: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%)}*{margin:0;padding:0;box-sizing:border-box}h1,h2,h3,h4,h5,h6,p{font-family:var(--font-primary, sans-serif)}h1,h2,h3,h4,h5,h6{color:var(--primary-color)}p{line-height:1.5}@container (width >=36rem){.container{max-width:33.75rem;margin:0 auto}}@container (width >=48rem){.container{max-width:45rem;margin:0 auto}}@container (width >=62rem){.container{max-width:60rem;margin:0 auto}}@container (width >=75rem){.container{max-width:71.25rem;margin:0 auto}}@container (width >=87.5rem){.container{max-width:81.25rem;margin:0 auto}}.article-content{padding:3rem;line-height:1.8;color:var(--text-secondary);font-size:1.125rem;font-weight:400;letter-spacing:.01em}@media (max-width: 768px){.article-content{padding:2rem}}.article-content h1,.article-content h2,.article-content h3,.article-content h4,.article-content h5,.article-content h6{color:var(--text-primary);font-weight:800;line-height:1.3;margin:3rem 0 1.5rem;letter-spacing:-.02em;scroll-margin-top:6rem;position:relative}.article-content h1:first-child,.article-content h2:first-child,.article-content h3:first-child,.article-content h4:first-child,.article-content h5:first-child,.article-content h6:first-child{margin-top:0}.article-content h1{font-size:2.5rem;margin-bottom:2rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.article-content h1:after{content:"";display:block;width:60px;height:4px;background:var(--gradient-primary);margin:1rem 0;border-radius:2px}.article-content h2{font-size:2rem;padding:1rem 0 1rem 1.5rem;border-left:4px solid var(--primary-color);background:linear-gradient(90deg,rgba(37,99,235,.05) 0%,transparent 100%);border-radius:0 1rem 1rem 0;margin-left:-1.5rem;position:relative}.article-content h2:before{content:"";position:absolute;left:-4px;top:0;bottom:0;width:4px;background:var(--gradient-primary);border-radius:2px}.article-content h3{font-size:1.5rem;color:var(--primary-color);position:relative;padding-left:2rem}.article-content h3:before{content:"\25cf";position:absolute;left:0;color:var(--primary-color);font-size:.75rem;top:50%;transform:translateY(-50%)}.article-content h4{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.article-content h5,.article-content h6{font-size:1.125rem;font-weight:600;color:var(--text-secondary)}.article-content p{margin:1.5rem 0;text-align:justify;text-justify:inter-word;font-size:1rem;line-height:1.5}.article-content a{color:var(--primary-color);text-decoration:none;font-weight:600;position:relative;transition:all .3s ease}.article-content a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width .3s ease}.article-content a:hover{color:var(--primary-dark)}.article-content a:hover:after{width:100%}.article-content a[href^=http]:before{content:"\1f517";margin-right:.25rem;font-size:.875rem}.article-content ul,.article-content ol{margin:2rem 0;padding-left:0;list-style:none}.article-content ul li,.article-content ol li{margin:1rem 0;padding:.5rem 1.5rem;background:linear-gradient(135deg,#2563eb05,#2563eb0d);border:1px solid rgba(37,99,235,.1);border-radius:.5rem;position:relative;transition:all .3s ease;counter-increment:list-counter;font-size:1.125rem;line-height:1.7}.article-content ul li:hover,.article-content ol li:hover{background:linear-gradient(135deg,#2563eb0d,#2563eb14);border-color:#2563eb33;transform:translate(4px);box-shadow:0 4px 20px #2563eb1a}.article-content ul li strong,.article-content ol li strong{color:var(--text-primary);font-weight:600}.article-content blockquote{margin:3rem 0;padding:2rem 3rem;background:linear-gradient(135deg,#2563eb0d,#2563eb05);border-left:6px solid var(--primary-color);border-radius:0 1.5rem 1.5rem 0;position:relative;font-style:italic;font-size:1.25rem;line-height:1.7;color:var(--text-primary);box-shadow:0 4px 20px #2563eb14}.article-content blockquote:before{content:'"';position:absolute;top:-.5rem;left:1rem;font-size:4rem;font-weight:900;color:var(--primary-color);opacity:.3;font-family:Georgia,serif}.article-content blockquote p{margin:0;text-align:left;font-size:1.25rem;line-height:1.6}.article-content blockquote cite{display:block;margin-top:1.5rem;font-style:normal;font-size:1rem;color:var(--text-muted);font-weight:600}.article-content blockquote cite:before{content:"\2014  ";color:var(--primary-color)}.article-content pre{position:relative;margin:2rem 0;padding:0;background:#1e293b;border-radius:1.5rem;overflow:hidden;box-shadow:0 10px 40px #0003}.article-content pre:before{content:"";display:block;height:3rem;background:linear-gradient(135deg,#334155,#475569);border-bottom:1px solid #475569;position:relative}.article-content pre:before:after{content:"";position:absolute;top:50%;left:1.5rem;transform:translateY(-50%);width:12px;height:12px;border-radius:50%;background:#ef4444;box-shadow:20px 0 #f59e0b,40px 0 #10b981}.article-content pre code{display:block;padding:2rem;color:#e2e8f0;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:.875rem;line-height:1.7;overflow-x:auto;background:transparent}.article-content pre code::-webkit-scrollbar{height:8px}.article-content pre code::-webkit-scrollbar-track{background:#334155}.article-content pre code::-webkit-scrollbar-thumb{background:#64748b;border-radius:4px}.article-content pre .copy-button{position:absolute;top:1rem;right:1rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:.5rem;border-radius:.5rem;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.article-content pre .copy-button:hover{background:#fff3}.article-content pre .copy-button i{font-size:1rem}.article-content code:not(pre code){background:#2563eb1a;color:var(--primary-color);padding:.25rem .5rem;border-radius:.5rem;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:.875em;font-weight:600;border:1px solid rgba(37,99,235,.2)}.article-content .table-wrapper{overflow-x:auto;margin:3rem 0;border-radius:1.5rem;box-shadow:0 10px 40px #0000001a;border:1px solid var(--border-light)}.article-content table{width:100%;margin:3rem 0;border-collapse:separate;border-spacing:0;background:#fff;border-radius:1.5rem;overflow:hidden;box-shadow:0 10px 40px #0000001a;border:1px solid var(--border-light)}.article-content table thead{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);position:relative}.article-content table thead:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent)}.article-content table thead th{padding:1.5rem 2rem;color:#fff;font-weight:800;font-size:1rem;text-align:left;letter-spacing:.025em;text-transform:uppercase;position:relative}.article-content table thead th:not(:last-child):after{content:"";position:absolute;right:0;top:25%;bottom:25%;width:1px;background:#fff3}.article-content table tbody tr{transition:all .3s ease;border-bottom:1px solid var(--border-light)}.article-content table tbody tr:last-child{border-bottom:none}.article-content table tbody tr:hover{background:linear-gradient(90deg,#2563eb05,#2563eb0d,#2563eb05);transform:scale(1.01);box-shadow:0 4px 20px #2563eb1a}.article-content table tbody tr:nth-child(2n){background:#2563eb03}.article-content table tbody tr td{padding:1.5rem 2rem;font-size:1rem;color:var(--text-secondary);border-right:1px solid var(--border-light);position:relative;line-height:1.6}.article-content table tbody tr td:last-child{border-right:none}.article-content table tbody tr td:first-child{font-weight:600;color:var(--text-primary)}@media (max-width: 768px){.article-content table{border-radius:1rem;font-size:.875rem}.article-content table thead th,.article-content table tbody td{padding:1rem 1.5rem;font-size:.875rem}}.article-content .table-wrapper table{margin:0;box-shadow:none;border:none}.article-content figure{margin:2.5rem 0;text-align:center}.article-content figure img,.article-content figure video{max-width:100%;height:auto;border-radius:1.5rem;box-shadow:0 10px 40px #00000026;transition:all .3s ease;cursor:zoom-in}.article-content figure img:hover,.article-content figure video:hover{transform:scale(1.02);box-shadow:0 20px 60px #0003}.article-content figure video{cursor:pointer;background:#000;position:relative;width:100%;min-height:300px;object-fit:cover}.article-content figure video::-webkit-media-controls-panel{background:linear-gradient(135deg,#000000f2,#2563eb1a,#000000f2);border-radius:0 0 1.5rem 1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1);padding:.5rem}.article-content figure video::-webkit-media-controls-play-button{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border-radius:50%;opacity:.9;transition:all .3s ease;border:2px solid rgba(255,255,255,.2);box-shadow:0 4px 15px #2563eb4d}.article-content figure video::-webkit-media-controls-play-button:hover{opacity:1;transform:scale(1.1);box-shadow:0 6px 20px #2563eb80}.article-content figure video::-webkit-media-controls-volume-slider{background:#fff3;border-radius:10px}.article-content figure video::-webkit-media-controls-volume-slider::-webkit-slider-thumb{background:var(--primary-color);border-radius:50%;box-shadow:0 2px 8px #2563eb66}.article-content figure video::-webkit-media-controls-timeline{background:#fff3;border-radius:10px;height:6px}.article-content figure video::-webkit-media-controls-timeline::-webkit-slider-thumb{background:var(--primary-color);border-radius:50%;box-shadow:0 2px 8px #2563eb66;transition:all .2s ease}.article-content figure video::-webkit-media-controls-timeline::-webkit-slider-thumb:hover{transform:scale(1.2)}.article-content figure video::-webkit-media-controls-current-time-display,.article-content figure video::-webkit-media-controls-time-remaining-display{color:#ffffffe6;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:.875rem;font-weight:500;text-shadow:0 1px 3px rgba(0,0,0,.5)}.article-content figure video::-webkit-media-controls-fullscreen-button{background:#ffffff1a;border-radius:6px;transition:all .2s ease}.article-content figure video::-webkit-media-controls-fullscreen-button:hover{background:#fff3;transform:scale(1.05)}.article-content figure video::-webkit-media-controls-mute-button{background:#ffffff1a;border-radius:6px;transition:all .2s ease}.article-content figure video::-webkit-media-controls-mute-button:hover{background:#fff3;transform:scale(1.05)}.article-content figure figcaption{margin-top:1rem;color:var(--text-muted);font-size:.875rem;font-style:italic;line-height:1.5;max-width:80%;margin:1rem auto 0}.article-content figure figcaption:before{content:"Figure: ";font-weight:700;color:var(--primary-color)}.article-content img:not(figure img){max-width:100%;height:auto;border-radius:1rem;margin:1.5rem 0;box-shadow:0 4px 20px #0000001a;transition:all .3s ease;display:block;margin:0 auto}.article-content img:not(figure img):hover{transform:scale(1.01);box-shadow:0 8px 30px #00000026}.article-content video:not(figure video){width:100%;max-width:100%;height:auto;min-height:400px;aspect-ratio:16/9;object-fit:cover;border-radius:1.5rem;box-shadow:0 10px 40px #00000026;margin:3rem 0;background:linear-gradient(135deg,#000,#1a1a1a);position:relative;transition:all .3s ease;overflow:hidden}.article-content video:not(figure video):hover{transform:scale(1.01);box-shadow:0 15px 50px #0003}.article-content video:not(figure video)::-webkit-media-controls-panel{background:linear-gradient(135deg,#000000f2,#2563eb1a,#000000f2);border-radius:0 0 1.5rem 1.5rem;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-top:1px solid rgba(255,255,255,.1);padding:.75rem;box-shadow:0 -4px 20px #0000004d}.article-content video:not(figure video)::-webkit-media-controls-play-button{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border-radius:50%;opacity:.9;transition:all .3s ease;border:2px solid rgba(255,255,255,.2);box-shadow:0 4px 15px #2563eb66;width:44px;height:44px}.article-content video:not(figure video)::-webkit-media-controls-play-button:hover{opacity:1;transform:scale(1.15);box-shadow:0 6px 25px #2563eb99;border-color:#fff6}.article-content video:not(figure video)::-webkit-media-controls-volume-slider{background:#fff3;border-radius:12px;height:6px}.article-content video:not(figure video)::-webkit-media-controls-volume-slider::-webkit-slider-thumb{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border-radius:50%;box-shadow:0 2px 10px #2563eb80;width:16px;height:16px;transition:all .2s ease}.article-content video:not(figure video)::-webkit-media-controls-volume-slider::-webkit-slider-thumb:hover{transform:scale(1.3);box-shadow:0 4px 15px #2563ebb3}.article-content video:not(figure video)::-webkit-media-controls-timeline{background:#ffffff26;border-radius:12px;height:8px;margin:0 .5rem}.article-content video:not(figure video)::-webkit-media-controls-timeline::-webkit-slider-thumb{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border-radius:50%;box-shadow:0 2px 12px #2563eb80;width:18px;height:18px;transition:all .2s ease;border:2px solid rgba(255,255,255,.3)}.article-content video:not(figure video)::-webkit-media-controls-timeline::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 4px 20px #2563ebcc;border-color:#fff9}.article-content video:not(figure video)::-webkit-media-controls-current-time-display,.article-content video:not(figure video)::-webkit-media-controls-time-remaining-display{color:#fffffff2;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:.875rem;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,.7);background:#0000004d;padding:.25rem .5rem;border-radius:6px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.article-content video:not(figure video)::-webkit-media-controls-fullscreen-button{background:#ffffff1a;border-radius:8px;transition:all .2s ease;border:1px solid rgba(255,255,255,.1);width:36px;height:36px}.article-content video:not(figure video)::-webkit-media-controls-fullscreen-button:hover{background:#fff3;transform:scale(1.05);border-color:#ffffff4d;box-shadow:0 2px 10px #ffffff1a}.article-content video:not(figure video)::-webkit-media-controls-mute-button{background:#ffffff1a;border-radius:8px;transition:all .2s ease;border:1px solid rgba(255,255,255,.1);width:36px;height:36px}.article-content video:not(figure video)::-webkit-media-controls-mute-button:hover{background:#fff3;transform:scale(1.05);border-color:#ffffff4d;box-shadow:0 2px 10px #ffffff1a}.article-content video:not(figure video):not([src]){background:linear-gradient(45deg,#f0f0f0 25%,transparent 25%,transparent 75%,#f0f0f0 75%,#f0f0f0);background-size:20px 20px;animation:loading-stripe 1s linear infinite}.article-content video:not(figure video):invalid{background:linear-gradient(135deg,#ef44441a,#ef44440d);border:2px dashed rgba(239,68,68,.3);display:flex;align-items:center;justify-content:center}.article-content video:not(figure video):invalid:after{content:"\26a0\fe0f  Video failed to load";color:#dc2626;font-weight:600;text-align:center}@media (max-width: 768px){.article-content video:not(figure video){min-height:250px;margin:2rem 0;border-radius:1rem}.article-content video:not(figure video)::-webkit-media-controls-panel{padding:.5rem;border-radius:0 0 1rem 1rem}.article-content video:not(figure video)::-webkit-media-controls-play-button{width:36px;height:36px}.article-content video:not(figure video)::-webkit-media-controls-timeline{height:6px}.article-content video:not(figure video)::-webkit-media-controls-timeline::-webkit-slider-thumb{width:14px;height:14px}}@keyframes loading-stripe{0%{background-position:0 0}to{background-position:40px 0}}.article-content .video-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 2rem;margin:3rem 0;background:linear-gradient(135deg,#ef44440d,#ef444405);border:2px dashed rgba(239,68,68,.2);border-radius:1.5rem;color:#dc2626;text-align:center}.article-content .video-error i{font-size:3rem;margin-bottom:1rem;opacity:.7}.article-content .video-error p{margin:0;font-weight:500;color:#dc2626}.article-content hr{margin:4rem 0;border:none;height:1px;background:linear-gradient(90deg,transparent,var(--border-color),transparent);position:relative}.article-content hr:after{content:"\2726";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;color:var(--primary-color);padding:0 1rem;font-size:1.25rem}.article-content strong{font-weight:700;color:var(--text-primary)}.article-content em{font-style:italic;color:var(--text-secondary)}.article-content iframe,.article-content embed,.article-content object{width:100%;margin:3rem 0;border-radius:1.5rem;box-shadow:0 10px 40px #00000026;border:none;background:var(--bg-secondary)}.article-content kbd{background:linear-gradient(135deg,#f8fafc,#e2e8f0);color:var(--text-primary);padding:.25rem .75rem;border-radius:.5rem;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:.875em;font-weight:600;border:1px solid #cbd5e1;box-shadow:0 2px 4px #0000001a;display:inline-block;margin:0 .125rem}.article-content mark{background:linear-gradient(120deg,#ff00,#ffff004d,#ff00);padding:.125rem .25rem;border-radius:.25rem;color:var(--text-primary);font-weight:600}.article-content abbr{cursor:help;border-bottom:1px dotted var(--primary-color);text-decoration:none}.article-content small{font-size:.875em;color:var(--text-muted)}.article-content sub,.article-content sup{font-size:.75em;line-height:0;position:relative;vertical-align:baseline}.article-content sup{top:-.5em}.article-content sub{bottom:-.25em}.article-content del{text-decoration:line-through;color:var(--text-muted);opacity:.7}.article-content ins{text-decoration:none;background:#22c55e1a;color:#059669;padding:.125rem .25rem;border-radius:.25rem}.article-content address{font-style:italic;margin:1.5rem 0;padding:1rem;background:var(--bg-accent);border-left:4px solid var(--primary-color);border-radius:0 .5rem .5rem 0}.article-content details{margin:2rem 0;border:1px solid var(--border-color);border-radius:.75rem;overflow:hidden}.article-content details summary{padding:1rem 1.5rem;background:var(--bg-accent);cursor:pointer;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:.75rem;transition:all .2s ease}.article-content details summary:hover{background:var(--border-color)}.article-content details summary::marker{display:none}.article-content details summary:before{content:"\25b6";color:var(--primary-color);transition:transform .2s ease}.article-content details[open] summary:before{transform:rotate(90deg)}.article-content details>*:not(summary){padding:1.5rem;border-top:1px solid var(--border-light)}.article-content time{color:var(--text-muted);font-weight:500}