/*.navigation-flyout-categories.is-level-1 {
    display: none;
}

.navigation-flyout-col:hover .navigation-flyout-categories.is-level-1 {
    display: block;
}*/
/*
.navigation-flyout-categories.is-level-1 {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.navigation-flyout-col:hover .navigation-flyout-categories.is-level-1 {
    opacity: 1;
    visibility: visible;
}
*/
.navigation-flyout-categories.is-level-1 {
    display: none;
    opacity: 0;
    transition: opacity 0.2s ease, display 0.2s ease allow-discrete;
}

.navigation-flyout-col:hover .navigation-flyout-categories.is-level-1 {
    display: block;
    opacity: 1;

    @starting-style {
        opacity: 0;
    }
}