*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #1a5490;--primary-dark: #0f3d6b;--primary-light: #2d7fc4;--secondary-color: #e63946;--accent-color: #f77f00;--text-primary: #2c3e50;--text-secondary: #5a6c7d;--text-light: #7f8c8d;--bg-light: #f8f9fa;--bg-white: #ffffff;--bg-dark: #2c3e50;--border-color: #e0e0e0;--border-radius: 12px;--border-radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.12);--shadow-lg: 0 8px 24px rgba(0,0,0,.16);--gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 3rem;--spacing-xl: 4rem}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.7;color:var(--text-primary);background:var(--bg-white);font-size:16px;overflow-x:hidden;margin:0;padding:0}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--text-primary);margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.35rem}h4{font-size:1.15rem}}@media (max-width: 480px){h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.1rem}body{font-size:15px}}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}@media (max-width: 768px){.container{padding:0 15px}}.btn{display:inline-block;padding:.875rem 2rem;border-radius:8px;font-weight:600;text-align:center;transition:all .3s ease;cursor:pointer;border:none;font-size:1rem;text-decoration:none;box-shadow:var(--shadow-sm)}.btn.btn-primary{background:var(--primary-color);color:#fff}.btn.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn.btn-secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}.btn.btn-accent{background:var(--accent-color);color:#fff}.btn.btn-accent:hover{background:#e67000;transform:translateY(-2px);box-shadow:var(--shadow-md)}.text-center{text-align:center}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.mb-3{margin-bottom:3rem}