@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";@tailwind base;@tailwind components;@tailwind utilities;:root{--primary:#06c;--primary-light:#1a75ff;--primary-dark:#0052a3;--accent:#ff8c00;--accent-light:#ffa21a;--accent-dark:#cc7000;--bg-light:#f8fafc;--text-dark:#1e293b;--text-gray:#64748b}*{box-sizing:border-box;scroll-behavior:smooth;margin:0;padding:0}body{background-color:var(--bg-light);color:var(--text-dark);font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}html{scroll-behavior:smooth}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.fade-in-up{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(30px)}.fade-in-up.visible{opacity:1;transform:translateY(0)}.fade-in-left{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translate(-30px)}.fade-in-left.visible{opacity:1;transform:translate(0)}.fade-in-right{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translate(30px)}.fade-in-right.visible{opacity:1;transform:translate(0)}