*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#111827;background:#ffffff;line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}[dir=rtl]{text-align:right}