:root{--primary-color: #02003F;--secondary-color: #B7D441;--footer-color: #F8F9FA;--text-primary: #333333;--text-secondary: #666666;--border-color: #E0E0E0;--shadow: 0 2px 4px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text-primary);background-color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:12px 24px;border:none;border-radius:6px;cursor:pointer;font-size:16px;font-weight:500;text-decoration:none;transition:all .3s ease}.btn-primary{background-color:var(--secondary-color);color:#fff}.btn-primary:hover{background-color:#9fc235;transform:translateY(-2px)}.card{background:white;border-radius:8px;box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}@media (max-width: 768px){.container{padding:0 15px}.grid{gap:15px}.btn{padding:10px 20px;font-size:14px}}