.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--background: #FAFAFA;--foreground: #0F172A;--muted: #F1F5F9;--muted-foreground: #64748B;--accent: #0052FF;--accent-secondary: #4D7CFF;--accent-foreground: #FFFFFF;--border: #E2E8F0;--card: #FFFFFF;--ring: #0052FF;--color-primary: #0052FF;--color-primary-hover: #0047dd;--color-primary-light: #EBF2FF;--color-success: #34c759;--color-dark: #0F172A;--color-gray-100: #F1F5F9;--color-gray-200: #E2E8F0;--color-gray-300: #CBD5E1;--color-gray-400: #94A3B8;--color-gray-500: #64748B;--color-gray-600: #475569;--color-white: #FFFFFF;--font-display: "Calistoga", Georgia, "PingFang SC", "Microsoft YaHei", serif;--font-body: "Inter", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .08);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1);--shadow-accent: 0 4px 14px rgba(0, 82, 255, .25);--shadow-accent-lg: 0 8px 24px rgba(0, 82, 255, .35)}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}img{max-width:100%;display:block}input,select,textarea{font-family:inherit;font-size:inherit}.container{max-width:1152px;margin:0 auto;padding:0 24px}.gradient-text{background:linear-gradient(to right,var(--accent),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-size:16px;font-weight:600;transition:all .2s ease;white-space:nowrap;font-family:var(--font-body)}.btn-primary{background:linear-gradient(to right,var(--accent),var(--accent-secondary));color:var(--accent-foreground);box-shadow:var(--shadow-sm)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-accent-lg);filter:brightness(1.1)}.btn-primary:active{transform:scale(.98) translateY(0)}.btn-secondary{background:transparent;color:var(--foreground);border:1.5px solid var(--border)}.btn-secondary:hover{border-color:#0052ff4d;background:var(--muted);box-shadow:var(--shadow-sm)}.btn-large{padding:16px 36px;font-size:17px;border-radius:14px}.section-label{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:100px;border:1px solid rgba(0,82,255,.25);background:#0052ff0d}.section-label-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse-dot 2s infinite}.section-label-text{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);font-weight:500}@keyframes pulse-dot{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.7}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes float-delayed{0%,to{transform:translateY(0) rotate(5deg)}50%{transform:translateY(-12px) rotate(5deg)}}@keyframes rotate-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in-up{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}.fade-in-up.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}.delay-4{transition-delay:.4s}@media(prefers-reduced-motion:reduce){.fade-in-up{opacity:1;transform:none;transition:none}.section-label-dot{animation:none}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-gray-300);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-400)}