/* 响应式 */
@media (max-width: 768px) {
    .dock {
        padding: 6px 8px;
        gap: 6px;
    }
    
    .dock-item img {
        width: 40px;
        height: 40px;
    }
    
    .menu-bar {
        font-size: 12px;
    }
    
    .window {
        width: 90vw;
        height: 70vh;
        left: 5vw;
        top: 80px;
    }
}