:root{--primary-color: #034fd8;--secondary-color: #a4d8fe;--tertiary-color: #ff0000;--white: #ffffff;--gray-light: #f4f4f4;--text-color: #333333;--container-padding: 20px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:var(--gray-light);color:var(--text-color);line-height:1.5}.page-container{max-width:1200px;margin:0 auto;padding:var(--container-padding);box-sizing:border-box}@media(max-width:600px){:root{--container-padding: 15px}}