.page_side_left {
    gap: 24px;
    left: 0;
    position: sticky;
    top: 124px;
    -webkit-transition: all .5s;
    transition: all .5s
}

.page_side_left,.page_side_left .page_tabs_header {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column
}

.page_side_left .page_tabs_header {
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0
}

.page_side_left .page_tabs_header_item {
    color: #adadad;
    cursor: pointer;
    font-size: 18px;
    line-height: 26px;
    text-transform: uppercase
}

.page_side_left .page_tabs_header_item.active {
    color: #000
}

@media(hover: hover) {
    .page_side_left .page_tabs_header_item:hover {
        color:#000
    }
}

.page_side_left_description {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 8px;
    text-transform: none
}

.page_side_left_description_title {
    font-size: 12px;
    line-height: 18px
}

.page_side_left_description_links {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    font-size: 18px;
    gap: 4px;
    line-height: 24px
}

.page_side_left_description_links a,.page_side_left_description_links li {
    color: #000;
    width: 100%
}

@media(hover: hover) {
    .page_side_left_description_links:hover a,.page_side_left_description_links:hover li {
        color:#adadad
    }

    .page_side_left_description_links a:hover,.page_side_left_description_links li:hover {
        color: #000;
        -webkit-transition: all .3s;
        transition: all .3s
    }
}

@media(max-width: 1200px) {
    .page_side_left_description {
        margin-top:12px
    }

    .page_side_left_description .page_tabs_header_item {
        font-size: 14px;
        line-height: 20px
    }

    .page_side_left_description_title {
        font-size: 10px;
        line-height: 16px
    }

    .page_side_left_description_links {
        font-size: 14px;
        line-height: 20px
    }
}