:root{--color-bg:#fff;--color-surface:#f9fafb;--color-text:#111827;--color-text-secondary:#4b5563;--color-text-muted:#9ca3af;--color-primary:#1d4ed8;--color-primary-light:#dbeafe;--color-border:#e5e7eb;--color-accent:#059669;--font:"DM Sans",system-ui,sans-serif;--max-width:1200px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}