@media (max-width: 1365px){
    .stock_tech_block1_inner{
        padding:0 10px;
    }
    .stock_tech_block1_about_title{
        font-size:30px;
    }
    .stock_tech_block1_about_text{
        font-size:16px;
        margin-top:18px;
    }
    .stock_tech_block1_advatage_inner{
        max-width:450px;
    }
    .stock_tech_block1_advatage_list_item_tx{
        margin-left:23px;
        font-size:16px;
    }

    .stock_tech_product_list_item_cont_box1{
        padding-right:20px!important;
    }
    .stock_tech_product_list_item_photo{
        padding-left:35px;
    }
    .stock_tech_product_list_item_title{
        font-size:28px;
    }
    .stock_tech_product_list_item_text{
        margin-top:25px;
        font-size:18px;
    }
    .stock_tech_product_list_item_undercont{
        font-size:14px;
        margin-top:20px;
    }
    .stock_tech_product_list_item_undercont_box1{
        width:calc(50% - 10px);
    }
    .stock_tech_product_list_item_undercont_box2{
        width:calc(50% - 10px);
        margin-left:20px;
    }

    .stock_tech_product_list_item_footer{
        margin-top:20px;
        padding-top:20px;
    }
    .stock_tech_product_list_item_footer_cont_box1{
        width:calc(50% - 7px);
    }
    .stock_tech_product_list_item_footer_cont_box2{
        width:calc(50% - 7px);
        margin-left:14px;
    }
    .stock_tech_product_list_item_feed_button1{
        font-size:12px;
        letter-spacing:1.4px;
        padding:5px 5px 3px 5px;
    }
    .stock_tech_product_list_item_feed_button1b{
        font-size:12px;
        letter-spacing:1.5px;
        padding:5px 5px 3px 5px;
    }
    .stock_tech_product_list_item_feed_button2{
        font-size:12px;
        letter-spacing:1.4px;
        margin:0;
        padding:5px 5px 3px 5px;
    }

    .stock_tech_product_list_item:nth-child(2n) .stock_tech_product_list_item_cont_box1{
        padding-right:0!important;
        padding-left:20px!important;
    }
    .stock_tech_product_list_item:nth-child(2n) .stock_tech_product_list_item_photo{
        padding:0!important;
        padding-right:35px!important;
    }

    .stock_tech_justfoto_list{
        margin-left:-5px;
        margin-right:-5px;
    }
    .stock_tech_justfoto_list_item{
        width:calc(33.33% - 10px);
        margin:5px;
    }

    .stock_tech_block2_title{
        font-size:30px;
    }
    .stock_tech_block2_text{
        font-size:16px;
        margin-top:20px;
    }
}

@media (max-width: 1023px){
    .stock_tech_block1{
        margin-top:80px;
    }
    .stock_tech_block1_inner{
        max-width:450px;
        padding:0;
    }
    .stock_tech_block1_cont{
        flex-direction:column;
    }
    .stock_tech_block1_about{
        width:100%;
        margin:0;
        padding:0;
        border:0;
    }
    .stock_tech_block1_advatage{
        width:100%;
        margin:0;
        padding:0;
        margin-top:35px;
        border-top:1px #bfbfbf solid;
        padding-top:30px;
    }

    .stock_tech_product{
        margin-top:100px;
    }
    .stock_tech_product_inner{
        max-width:450px;
    }
    .stock_tech_product_list_item{
        margin-top:70px;
    }
    .stock_tech_product_list_item_cont{
        flex-direction:column;
    }
    .stock_tech_product_list_item_cont_box1{
        width:100%;
        order:2!important;
        margin:0!important;
        padding:0!important;
        margin-top:20px!important;
    }
    .stock_tech_product_list_item_cont_box2{
        width:100%;
        order:1!important;
        margin:0!important;
        padding:0!important;
        padding-top:15px!important;
    }
    .stock_tech_product_list_item_title{
        text-align:center;
        font-size:26px;
    }
    .stock_tech_product_list_item_text{
        font-size:16px;
        margin-top:17px;
    }
    .stock_tech_product_list_item_undercont{
        font-size:13px;
        line-height:1.55;
        margin-top:15px;
    }

    .stock_tech_product_list_item_footer_cont_box1{
        width:calc(50% - 5px);
    }
    .stock_tech_product_list_item_footer_cont_box2{
        width:calc(50% - 5px);
        margin-left:10px;
    }
    .stock_tech_product_list_item_feed_button1{
        font-size:11px;
        letter-spacing:1.3px;
        padding:3px 3px 1px 3px;
    }
    .stock_tech_product_list_item_feed_button1b{
        font-size:11px;
        letter-spacing:1.3px;
        padding:3px 3px 1px 3px;
    }
    .stock_tech_product_list_item_feed_button2{
        font-size:11px;
        letter-spacing:1.3px;
        padding:3px 3px 1px 3px;
    }

    .stock_tech_product_list_item_undertext{
        font-size:15px;
        margin-top:15px;
    }
    .stock_tech_product_list_item_undetextlist{
        font-size:14px;
        margin-top:10px;
        padding-bottom:10px;
    }

    .stock_tech_product_list_item:nth-child(2n) .stock_tech_product_list_item_cont_box1{
        padding:0!important;
    }

    .stock_tech_justfoto{
        margin-top:35px;
    }

    .stock_tech_block2_over_line{
        margin-top:70px;
        margin-bottom:30px;
    }

    .stock_tech_block2{
        margin-top:30px;
    }
    .stock_tech_block2_title{
        font-size:26px;
    }
    .stock_tech_block2_text{
        margin-top:15px;
        font-size:15px;
    }
}

@media (max-width: 767px){
    .stock_tech_block1{
        margin-top:60px;
    }
    .stock_tech_block1_about_title{
        font-size:26px;
        line-height:1.1;
    }
    .stock_tech_block1_about_text{
        font-size:15px;
        margin-top:15px;
        line-height:1.4;
    }
    .stock_tech_block1_advatage_list_item{
        margin-top:30px;
    }

    .stock_tech_justfoto{
        margin-top:20px;
    }
    .stock_tech_justfoto_inner{
        max-width:550px;
    }
    .stock_tech_justfoto_list_item{
        display:none;
        width:calc(50% - 10px);
    }
    .stock_tech_justfoto_list_item:nth-child(1){
        display:block;
    }
    .stock_tech_justfoto_list_item:nth-child(2){
        display:block;
    }

    .stock_tech_product{
        margin-top:70px;
    }
    .stock_tech_product_list_item_title{
        font-size:23px;
    }
    .stock_tech_product_list_item_text{
        font-size:15px;
    }

    .stock_tech_product_list_item_undertext{
        font-size:14px;
        margin-top:10px;
    }
    .stock_tech_product_list_item_undetextlist{
        margin-top:8px;
        font-size:13px;
        padding-bottom:10px;
    }

    .stock_tech_product_list_item_cont_box2_bg,
    .stock_tech_product_list_item:nth-child(2n) .stock_tech_product_list_item_cont_box2_bg{
        left:0!important;
        right:auto!important;
        margin-left:-40%!important;
        padding-top:48%!important;
    }

    .stock_tech_product_list_item_photo,
    .stock_tech_product_list_item:nth-child(2n) .stock_tech_product_list_item_photo{
        padding:0!important;
        max-width:300px;
        margin:0 auto;
    }

    .stock_tech_block2_title{
        font-size:23px;
    }
}

@media (max-width: 479px){
    .stock_tech_block1_about_title{
        font-size:23px;
    }
    .stock_tech_block1_about_text{
        margin-top:13px;
    }
    .stock_tech_block1_advatage_inner{
        max-width:310px;
    }
    .stock_tech_block1_advatage_list_item_icon{
        width:35px;
    }
    .stock_tech_block1_advatage_list_item_tx{
        margin-left:15px;
    }
    .stock_tech_block1_advatage_list_item{
        margin-top:25px;
    }

    .stock_tech_product_list_item{
        margin-top:55px;
    }
    .stock_tech_product_list_item_photo,
    .stock_tech_product_list_item:nth-child(2n) .stock_tech_product_list_item_photo{
        max-width:240px;
    }
    .stock_tech_product_list_item_title{
        font-size:21px;
    }
    .stock_tech_product_list_item_text{
        font-size:14px;
    }
    .stock_tech_product_list_item_undercont{
        font-size:10px;
        margin-top:12px;
    }
    .stock_tech_product_list_item_undercont_box1{
        width:calc(50% - 5px);
    }
    .stock_tech_product_list_item_undercont_box2{
        width:calc(50% - 5px);
        margin-left:10px;
    }
    .stock_tech_product_list_item_cont_box1{
        margin-top:12px!important;
    }
    .stock_tech_product_list_item_text{
        margin-top:14px;
    }

    .stock_tech_product_list_item_footer{
        margin-top:12px;
        padding-top:10px;
    }
    .stock_tech_product_list_item_footer_cont_box1{
        width:calc(50% - 3px);
    }
    .stock_tech_product_list_item_footer_cont_box2{
        width:calc(50% - 3px);
        margin-left:6px;
    }

    .stock_tech_product_list_item_feed_button1{
        font-size:10px;
        height:35px;
    }
    .stock_tech_product_list_item_feed_button1b{
        font-size:10px;
        height:35px;
    }
    .stock_tech_product_list_item_feed_button2{
        font-size:10px;
        height:35px;
    }

    .stock_tech_block2_over_line{
        margin-top:60px;
        margin-bottom:25px;
    }
    .stock_tech_block2{
        margin-top:25px;
    }
    .stock_tech_block2_title{
        font-size:19px;
    }
    .stock_tech_block2_text{
        margin-top:10px;
        font-size:13px;
    }
}

@media (max-width: 365px){
    .stock_tech_product_list_item_text{
        font-size:13px;
    }
    .stock_tech_product_list_item_undercont{
        font-size:9px;
    }
}