:root{--background:#fefefe;--blackColor:#121212;--buttonBackground:#fefefe;--buttonSize:clamp(70px,calc(100vw * (80 / 480)),80px);--mainColor:#103a71;--subColor:#eef5ff;--accentColor:#454a53;--pointColor:#0083a1;--grayColor:#d9d9d9;--navColor:#2f5b95}body,html{width:100%;max-width:100vw;min-height:100svh;display:flex;justify-content:center;overflow-x:hidden}body{color:var(--blackColor);background:var(--background);font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box;padding:0;margin:0}li{list-style:none}a{text-decoration:none}a:link,a:visited{color:var(--accentColor)}