@charset "UTF-8";:root{--bg-primary: #FAFBFC;--bg-secondary: #FFFFFF;--bg-tertiary: #F5F7FA;--accent-primary: #334155;--accent-secondary: #0EA5E9;--primary-color: #334155;--secondary-color: #0EA5E9;--success-color: #10B981;--background-light: #F5F7FA;--transition-smooth: .3s ease;--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 16px;--text-primary: #1A1D29;--text-secondary: #6B7280;--border-color: #E5E7EB;--border-subtle: #F0F1F3;--spacing-xs: 8px;--spacing-sm: 16px;--spacing-md: 24px;--spacing-lg: 40px;--spacing-xl: 80px;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-md: 0 4px 20px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%}.btn{padding:16px 36px;font-size:15px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-normal);font-family:inherit;letter-spacing:.3px;text-decoration:none;display:inline-block;text-align:center}.btn-primary{background:var(--accent-primary);color:var(--bg-secondary);box-shadow:0 4px 20px #33415533}.btn-primary:hover{background:#1e293b;box-shadow:0 6px 25px #3341554d;transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--text-primary);border:1.5px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--accent-primary);transform:translateY(-2px)}.btn:disabled{opacity:.5;cursor:not-allowed}.section-title{text-align:center;font-size:44px;font-weight:800;color:var(--text-primary);margin-bottom:20px;letter-spacing:-.02em}.section-subtitle{text-align:center;font-size:18px;color:var(--text-secondary);margin-bottom:70px;max-width:700px;margin-left:auto;margin-right:auto;line-height:1.7}@media(max-width:768px){.section-title{font-size:32px}.section-subtitle{font-size:16px;margin-bottom:50px}.btn{padding:14px 28px;font-size:14px}}@media(max-width:480px){.section-title{font-size:28px}.section-subtitle{font-size:15px}}