/* Menu Styles */
.list-group-item-action {
    color: #495057;
    text-decoration: none;
}

.list-group-item-action:hover {
    background-color: #f8f9fa;
    color: #495057;
}

/* 修复下拉菜单样式 */
.collapse {
    transition: all 0.2s ease;
}

.bi-chevron-down {
    transition: transform 0.2s ease;
}

[aria-expanded="true"] .bi-chevron-down {
    transform: rotate(180deg);
} 