:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg:#f8fafc;--card:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text:#0f172a;--muted:#475569;--line:#e2e8f0;--border:#e2e8f0;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-dark:#1e3a8a;--primary-light:#eff6ff;--primary-glow:rgba(37,99,235,.12);--accent:#2563eb;--accent-dark:#1d4ed8;--accent-light:#eff6ff;--success:#15803d;--emerald:#15803d;--emerald-light:#ecfdf5;--warning:#b45309;--error:#b91c1c;--danger:#b91c1c;--info:#0369a1}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;width:100%;overflow-x:hidden}a{color:inherit;text-decoration:none}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes 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