:root{--bg-primary:#050508;--bg-secondary:#080810;--bg-card:#ffffff06;--bg-card-hover:#ffffff0d;--border-subtle:#ffffff0f;--border-medium:#ffffff1a;--border-glow:#ffffff26;--text-primary:#eaeaef;--text-secondary:#9898a8;--text-muted:#585868;--accent:#747bff;--accent-glow:#747bff40;--accent-secondary:#a78bfa;--gradient-accent:linear-gradient(135deg, #747bff 0%, #a78bfa 50%, #c4b5fd 100%);--gradient-hero:linear-gradient(180deg, #05050800 0%, #050508 100%);--font-mono:"JetBrains Mono", "Fira Code", "Consolas", monospace;--font-sans:"Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;--max-width:1700px;--nav-height:80px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#ffffff14 transparent}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}#root{width:100%}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff0f;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff1f}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;font:inherit;color:inherit;background:0 0;border:none}video{display:block}.gradient-text{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass-card{background:var(--bg-card);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(24px);border-radius:20px}.reveal{opacity:0;transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);transform:translateY(40px)}.reveal.visible{opacity:1;transform:translateY(0)}