:root{--primary-color:#0070f3;--primary-color-rgb:0,112,243;--secondary-color:#7928ca;--secondary-color-rgb:121,40,202;--text-color:#1a1a1a;--text-secondary:#666;--bg-color:#ffffff;--nav-bg:rgba(255,255,255,0.8);--dropdown-bg:#ffffff;--hover-bg:#f5f5f5;--border-color:#e0e0e0;--card-bg:#ffffff;--shadow:rgba(0,0,0,0.1)}[data-theme=dark]{--primary-color:#0ea5e9;--primary-color-rgb:14,165,233;--secondary-color:#a78bfa;--secondary-color-rgb:167,139,250;--text-color:#f5f5f5;--text-secondary:#a0a0a0;--bg-color:#0a0a0a;--nav-bg:rgba(10,10,10,0.8);--dropdown-bg:#1a1a1a;--hover-bg:#2a2a2a;--border-color:#333;--card-bg:#1a1a1a;--shadow:rgba(255,255,255,0.1)}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none}button{font-family:inherit}.container{max-width:1440px;margin:0 auto;padding:0 2rem}@media (max-width:768px){.container{padding:0 1rem}}