.main-summenu-item {
    background-color: #fff;
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: calc(100% - 10px);
    padding-top: 10px;
    left: 0;
    z-index: 100;
    width: 100%;
    transition: ease all 150ms;
}
.main-menu__item:hover .main-summenu-item {
    display: block;
    visibility: visible;
    opacity: 1;
    transition: ease all 300ms;
    transition-delay: 400ms;
}

.main-menu-catalog {
    padding: 20px 5px;
}

.catalog-section-list-wrapper {
    background-color: #FFCD11;
    height: 100%;
}
.catalog-section-list {
    list-style: none;
    padding: 0;
}
.catalog-section-list > li > a {
    font-weight: bold;
    font-size: 18px;
    line-height: 19px;
    color: #252525;
    text-decoration: none;
    padding: 10px;
    display: block;
}

.catalog-section-list > li > .catalog-section-list {
    display: none;
    background-color: #FFE02B;
}

.catalog-section-list > li > a.show + .catalog-section-list {
    display: block;
}

.catalog-section-list > li > .catalog-section-list a {
    font-weight: normal;
    font-size: 14px;
    line-height: 14px;
}
.catalog-section-list > li > .catalog-section-list a.show {
    background: #FFFFFF;
    transition: ease all 300ms;
}
.catalog-section-list.level-1 > li > a.show {
    background: #252525;
    color: #FFF;
    border-left: 2px solid #FFCD11;
    transition: ease all 300ms;
}