body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #f0f2f5;
    color: #333;
    margin: 0;
    padding: 20px;
}
.portal-container {
    max-width: 900px;
    margin: 40px auto;
    text-align: center;
}
h1 {
    color: #1a2b4d;
}
.game-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.game-link {
    text-decoration: none;
    color: inherit;
}
.game-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}
.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}
.game-card h2 {
    margin-top: 0;
    color: #007bff;
}
.game-card p {
    font-size: 1rem;
    color: #555;
}