@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,200;0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=DM+Serif+Display:ital@0;1&display=swap");*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--white:#fff;--gray-50:#f9f9f9;--gray-100:#f2f2f2;--gray-200:#e5e5e5;--gray-300:#d1d1d1;--gray-400:#a8a8a8;--gray-500:#6e6e6e;--gray-700:#3a3a3a;--gray-900:#1a1a1a;--black:#0a0a0a;--accent:#06c;--accent-light:#4a9eff;--font-sans:"DM Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;--font-serif:"DM Serif Display","PingFang SC","Hiragino Sans GB",serif}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--white);color:var(--gray-900);overflow-x:hidden;-webkit-font-smoothing:antialiased}.reveal{opacity:0;transform:translateY(32px);transition:opacity .8s ease,transform .8s ease}.reveal.visible{opacity:1;transform:translateY(0)}