* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    background-color: #f0f2f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.game-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tab-button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background-color: #fff;
    color: #666;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tab-button:hover {
    background-color: #f5f5f5;
    transform: translateY(-2px);
}

.tab-button.active {
    background-color: #4CAF50;
    color: white;
}

.game-container {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    overflow: hidden;
    aspect-ratio: 16/9;
}

#gameFrame {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .game-tabs {
        gap: 5px;
    }
    
    .tab-button {
        padding: 8px 16px;
        font-size: 14px;
    }
}