* { margin: 0; padding: 0; box-sizing: border-box; font-family: Arial, sans-serif; }
body { line-height: 1.6; color: #333; background: #f4f7fa; text-align: center; }
header { background: #003087; color: white; padding: 1rem; position: sticky; top: 0; z-index: 100; }
nav { margin: 15px 0; position: relative; }
.nav-links { display: flex; justify-content: center; flex-wrap: wrap; list-style: none; }
.nav-links li { margin: 0 1rem; }
.nav-links a { color: #005bbb; text-decoration: none; font-weight: bold; }
.nav-links a:hover { color: #ffca28; }
section { padding: 3rem 2rem; max-width: 1200px; margin: 0 auto; }
.btn { display: inline-block; padding: 0.75rem 1.5rem; background: #005bbb; color: white; text-decoration: none; border-radius: 5px; }
.btn:hover { background: #003087; }
h1 { font-size: 2.5rem; color: #003087; }
h2 { color: #003087; margin-bottom: 1.5rem; }
.news-grid, .market-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 2rem; }
.news-item, .market-item { background: white; padding: 1.5rem; border-radius: 5px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
form { display: flex; flex-direction: column; max-width: 500px; margin: 0 auto; }
input, textarea { padding: 0.75rem; margin: 0.5rem 0; border: 1px solid #ccc; border-radius: 5px; }
footer { background: #003087; color: white; padding: 1rem; font-size: 12px; }
footer a { color: white; text-decoration: none; }
.hamburger { display: none; font-size: 24px; background: none; border: none; cursor: pointer; color: #005bbb; }
@media (max-width: 768px) {
    .hamburger { display: block; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 40px; left: 50%; transform: translateX(-50%); width: 80%; background: #f4f7fa; padding: 10px 0; }
    .nav-links.active { display: flex; }
    .nav-links li { margin: 0.5rem 0; }
    h1 { font-size: 2rem; }
}