.desk_nav{
    /*flex: 1;*/
min-width:0;
}


/*pda mobile*/
@media screen and (max-width:1200px) {

.pda_hide{
    display: none;
}
    .promo{
        display: none;
    }
}

/*desktop */
@media screen and (min-width:1200px) {
    .contact_blocks{
        float: left;
        /*height: 20em;*/
        width: 46%;
    }
    .desk_hide{
        display: none!important;
    }

    .navcat{
        border: none;

    }

    .footer__address{
        display: flex;
    }
    .desk_nav{

        /*width: 370px;*/

        /*float: left;*/
        font-size: 90%;
        top:2rem;
        /*position: sticky;*/
        /*background-color: #ccc;*/
    }
    /*.content:after {*/
        /*content: "";*/
        /*display: table;*/
        /*clear: both;*/
    /*}*/

    .content_holder{
        flex-shrink: 3;
        /*width: 790px;*/
        /*float: right;*/

    }
    .page_width {
        max-width: 1200px;
        margin:auto;
    }


    .footer__copyright{
        margin: 0;
    }

    .promo_head{
        /*text-align: center;*/
    }
    .promo_flex{
        display: flex;
        flex-wrap: wrap;
        margin-left: -1.5rem;

    }

    .promo_item{
        width: 240px;
        border: 1px solid #9c9c9c;
        background-color: white;
        padding: 0.5rem;
        margin: 0.5rem auto;
        transition: all 0.3s;
        background-color: white;
    }
    .promo_item:hover{
       border-color: #ff6027;
        box-shadow: 4px 4px 10px #d6d6d6;
    }
    .promo_item:hover span{
        background-color: #f97b52;
    }


    .promo_img{
        width: 100%;

    }
    .promo_title{
        font-size: 90%;
        margin-top: 9px;
        text-align: center;
    }
    .promo_span{
        background-color: #3e3e3e;
        color: #fff;
        padding: 2px 6px;
        transition: all 0.6s;
    }

    .header__nav{
        text-align: center;
    background-color: #ed6800;
        border: 2px solid white;
        outline: 1px solid #a04600;
    }
    
    .navcat_item{
        color: #fff;
        padding: 0.7rem 2rem;
        display: inline-block;
        transition: all .4s;
    }
    /*.navcat_item:first-child{*/
        /*padding: 0;*/
        /*text-transform: lowercase!important;*/
        /*border: 1px solid #000;*/
    /*}*/
    .navcat_item:hover{
        background-color: #636363;

    }

    .cart{
        top: 0.2rem;
        right: 0.4rem;
    }

    .cart__count{right: -5px;}

    .product__photo{
        max-width: 270px;
    }


    /*дерево на главной.*/

    .maincat_col{
        width: 50%;
        float: left;
    }
.maincat_sub{
    margin-bottom: 1rem;
}

    .maincat_col1 .maincat_sub{
        margin-bottom: 3rem;
    }

    .maincat_sub li{
        margin-bottom: 0.4rem;
    }
    .maincat_sub a{
        text-decoration: none;
    }
.maincat_cat{
    font-weight: bold;
}

    /*.maincat_col1 .maincat_sub li{*/
        /*margin-bottom: 0.6rem;*/
    /*}*/

    /* Таблицы продукции в каталоге */

    .prod table {
        width: 100%;
        border-collapse: collapse;
        /*border: 2px solid white;*/
        font-size: 14px;
    }
    .prod tr,
    .prod td,
    .prod th {
        border: 1px solid;
        border-color: #777;
        padding: 4px;
        text-align: center;
    }
    .prod td:first-child{
        text-align: left;
    }
    .prod tr.table_head td,
    .prod tr.table_head th {
        background-color: #CBCBCB;
    }

}