:root{--primary-color:#2c6e91;--secondary-color:#e67e22;--accent-color:#e74c3c;--light-color:#f4f4f4;--dark-color:#333;--success-color:#27ae60;--warning-color:#f39c12;--danger-color:#c0392b;--max-width:1200px;--box-shadow:0 5px 15px rgba(0, 0, 0, 0.1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Roboto,Arial,sans-serif;line-height:1.6;color:var(--dark-color);background-color:var(--light-color)}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}header{background-color:var(--primary-color);color:#fff;padding:1rem 0;box-shadow:var(--box-shadow)}.header-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700}.logo a{color:#fff;text-decoration:none}nav ul{display:flex;list-style:none}nav ul li{margin-left:20px}nav ul li a{color:#fff;text-decoration:none;font-weight:500;transition:color .3s}nav ul li a:hover{color:var(--secondary-color)}.menu-toggle{display:none;cursor:pointer;font-size:1.5rem}.hero{background-color:var(--primary-color);color:#fff;padding:3rem 0;text-align:center}.hero h1{font-size:2.5rem;margin-bottom:1rem}.hero p{font-size:1.2rem;max-width:800px;margin:0 auto 2rem}.btn{display:inline-block;background:var(--secondary-color);color:#fff;padding:.8rem 1.5rem;border:none;border-radius:5px;cursor:pointer;text-decoration:none;font-size:1rem;font-weight:700;transition:background .3s}.btn:hover{background:#d35400}main{padding:2rem 0}.section{margin-bottom:3rem}h2{color:var(--primary-color);margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--primary-color)}h3{color:var(--primary-color);margin:1.5rem 0 1rem}p{margin-bottom:1rem}ol,ul{margin-bottom:1rem;padding-left:2rem}li{margin-bottom:.5rem}table{width:100%;border-collapse:collapse;margin-bottom:2rem;box-shadow:var(--box-shadow)}td,th{padding:12px 15px;text-align:left;border-bottom:1px solid #ddd}th{background-color:var(--primary-color);color:#fff}tr:nth-child(2n){background-color:#f2f2f2}tr:hover{background-color:#e6e6e6}.category-box{background-color:#fff;border-radius:5px;padding:1.5rem;margin-bottom:2rem;box-shadow:var(--box-shadow)}.category-box h3{color:var(--primary-color);margin-top:0;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid #eee}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-bottom:2rem}.card{background-color:#fff;border-radius:5px;padding:1.5rem;box-shadow:var(--box-shadow);transition:transform .3s}.card:hover{transform:translateY(-5px)}.card h3{color:var(--primary-color);margin-top:0;margin-bottom:1rem}.card-icon{font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem}footer{background-color:var(--dark-color);color:#fff;padding:2rem 0;text-align:center}.footer-content{display:flex;flex-direction:column;align-items:center}.footer-links{margin-bottom:1rem}.footer-links a{color:#fff;margin:0 10px;text-decoration:none}.footer-links a:hover{text-decoration:underline}.copyright{font-size:.9rem}@media print{.btn,footer,header,nav{display:none}body{font-size:12pt;color:#000;background:#fff}.container{max-width:100%;width:100%}table{page-break-inside:avoid}h2,h3{page-break-after:avoid}img{max-width:100%!important}}@media (max-width:768px){.header-container{flex-direction:column;text-align:center}nav ul{margin-top:1rem}nav ul li{margin:0 10px}.cards-grid{grid-template-columns:1fr}table{display:block;overflow-x:auto}}@media (max-width:600px){.menu-toggle{display:block}nav ul{display:none;flex-direction:column;width:100%;position:absolute;top:60px;left:0;background-color:var(--primary-color);padding:1rem 0;z-index:1000}nav ul.show{display:flex}nav ul li{margin:0;text-align:center;padding:.5rem 0}.hero h1{font-size:2rem}.hero p{font-size:1rem}}