.sub-sub-menu{
    opacity: 0;
    background: #f5f5f5;
    position: absolute;
    left: 230px;
    width: fit-content; /* или max-content */
    min-width: 300px; /* минимальная ширина */
}
.header-submenu:hover .sub-sub-menu{
    opacity: 1;
    position: absolute;
    transition: all 1s;
    left: 230px;
    width: 250px;
    top: 10px
}
.single-equipment-wrapper__content{
	display: block !important;
}
.single-equipment-wrapper__first{
	margin-bottom: 30px;
}
.main-content{
	z-index: 200 !important;
	max-width: 475px !important;
}
ul.sub-menu li.header-submenu::after{
    /*content: "";*/
    /*display: block;*/
    /*width: 9px;*/
    /*height: 9px;*/
    /*background: url(../images/header/menu-arr.svg) no-repeat center/cover;*/
    /*flex: 0 0 8px;*/
    /*align-self: flex-end;*/
    /*margin-left: 11.2px;*/
    /*margin-bottom: 3px;*/
    /*transition: .3s ease;*/
}