/* ===== 手机端 Header/导航终极修复 ===== */

/* Logo 图片在手机上缩小 */
@media (max-width: 768px) {
    .logo-img {
        height: 28px !important;
        width: auto !important;
        max-width: 120px !important;
    }
    
    .logo-text {
        font-size: 14px !important;
    }
    
    /* 确保导航菜单默认隐藏 */
    .nav-menu {
        display: none !important;
    }
    
    .nav-menu.active {
        display: flex !important;
    }
    
    /* 导航容器确保不溢出 */
    .nav-container {
        width: 100% !important;
        max-width: 100vw !important;
        overflow: hidden !important;
    }
    
    /* navbar 本身不溢出 */
    .navbar {
        padding: 0 12px !important;
        overflow: hidden !important;
    }
    
    /* nav-logo 不撑开 */
    .nav-logo {
        max-width: 60% !important;
        min-width: 0 !important;
        flex-shrink: 1 !important;
    }
    
    /* 导航按钮区域固定大小 */
    .nav-actions {
        flex-shrink: 0 !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 24px !important;
        max-width: 100px !important;
    }
    
    .logo-text {
        font-size: 12px !important;
    }
    
    .navbar {
        padding: 0 10px !important;
    }
}