html,body{overflow-x:hidden;width:100%}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f9f9f9;color:#333;line-height:1.6}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:auto;padding:0 20px}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fadeUp{animation:fadeUp .8s ease forwards}