@import url(https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;700;900&display=swap);:root{--primary:#0a6cd6;--primary-light:#3b82f6;--primary-dark:#085bb3;--accent:#e6332d;--accent-light:#ff6a3d;--bg-light:#f5f7fa;--bg-white:#fff;--text-primary:#14243c;--text-secondary:#4a5b74;--text-muted:#8a97ab;--border-color:#e3e8ef;--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 10px 40px rgba(0,0,0,.1);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--navbar-height:76px;--transition:0.3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body,html{width:100%;overflow-x:hidden;-webkit-overflow-scrolling:touch}body{font-family:Inter,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:var(--bg-white);line-height:1.6;font-size:16px}img{max-width:100%;height:auto}a{text-decoration:none;-webkit-tap-highlight-color:transparent}li,ul{list-style:none}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.fade-in-section{animation:fadeInUp .7s cubic-bezier(.4,0,.2,1) forwards}@media (max-width:768px){body{font-size:15px}:root{--navbar-height:64px}}