:root{--bg-primary: #090d1b;--bg-secondary: #0d1225;--bg-card: #111827;--accent-cyan: #00d4ff;--accent-green: #00ff88;--accent-purple: #a855f7;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #475569;--border: rgba(0, 212, 255, .12);--border-hover: rgba(0, 212, 255, .4);--glow-cyan: 0 0 24px rgba(0, 212, 255, .18);--radius: 8px;--radius-lg: 14px;font-family:Segoe UI,Inter,system-ui,sans-serif;font-size:16px;line-height:1.6}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh}a{color:var(--accent-cyan);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-green)}h1,h2,h3,h4{line-height:1.2}.container{max-width:1080px;margin:0 auto;padding:0 28px}.section{padding:88px 0}.section-header{display:flex;align-items:center;gap:14px;margin-bottom:52px}.section-header .num{font-family:Courier New,monospace;color:var(--accent-cyan);font-size:1rem}.section-header h2{font-size:1.9rem;font-weight:700;color:var(--text-primary)}.section-header:after{content:"";flex:1;height:1px;background:linear-gradient(to right,rgba(0,212,255,.3),transparent)}.tag{display:inline-block;padding:3px 11px;border-radius:20px;font-size:.78rem;font-weight:500;background:#00d4ff14;color:var(--accent-cyan);border:1px solid rgba(0,212,255,.2)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:border-color .25s,box-shadow .25s,transform .25s}.card:hover{border-color:var(--border-hover);box-shadow:var(--glow-cyan);transform:translateY(-3px)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:#00d4ff66;border-radius:3px}@media print{@page{margin:0;size:A4}body{background:#fff!important;color:#111!important}.no-print{display:none!important}}