:root{--accent: #4285F4}body{font-family:Noto Sans SC,system-ui,-apple-system,sans-serif;background-color:#f1f5f9;color:#0f172a;-webkit-font-smoothing:antialiased;overflow-x:hidden;text-rendering:optimizeLegibility}.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease-out,transform .8s ease-out}.reveal.active{opacity:1;transform:translateY(0)}.card-shadow{box-shadow:0 20px 50px -12px #0000000d}::-webkit-scrollbar{width:0px;background:transparent}