.col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12 {
    float: left;
}

.col-xs-1 {
    width: 8.333333%;
}

.col-xs-2 {
    width: 16.666667%;
}

.col-xs-3 {
    width: 25%;
}

.col-xs-4 {
    width: 33.333333%;
}

.col-xs-5 {
    width: 41.666667%;
}

.col-xs-6 {
    width: 50%;
}

.col-xs-7 {
    width: 58.333333%;
}

.col-xs-8 {
    width: 66.666667%;
}

.col-xs-9 {
    width: 75%;
}

.col-xs-10 {
    width: 83.333333%;
}

.col-xs-11 {
    width: 91.666667%;
}

.col-xs-12 {
    width: 100%;
}

.padding {
    padding-left: 15px;
    padding-right: 15px;
}

/*FIX FROM 08.11.22*/
.d-none {
    display: none;
}

@media (min-width: 544px) {
    .sm-hidden {
        display: none;
    }

    .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
        float: left;
    }

    .col-sm-1 {
        width: 8.333333%;
    }

    .col-sm-2 {
        width: 16.666667%;
    }

    .col-sm-3 {
        width: 25%;
    }

    .col-sm-4 {
        width: 33.333333%;
    }

    .col-sm-5 {
        width: 41.666667%;
    }

    .col-sm-6 {
        width: 50%;
    }

    .col-sm-7 {
        width: 58.333333%;
    }

    .col-sm-8 {
        width: 66.666667%;
    }

    .col-sm-9 {
        width: 75%;
    }

    .col-sm-10 {
        width: 83.333333%;
    }

    .col-sm-11 {
        width: 91.666667%;
    }

    .col-sm-12 {
        width: 100%;
    }

    .step {
        width: 50%;
        float: left;
    }

    .step_1::after,
    .step_3::after {
        content: "";
        width: 49px;
        height: 15px;
        position: absolute;
        left: 100%;
        top: 83px;
        margin-left: -24px;
        background: url(../images/sprite.svg) no-repeat -30px -60px;
    }

    .step_1,
    .step_3,
    .step_5 {
        clear: left;
    }

    .step_text {
        padding-left: 20px;
        padding-right: 20px;
    }

    .steps .button {
        margin-top: 8px;
    }

    .home_gallery {
        margin-left: -10px;
        margin-right: -10px;
    }

    .home_gallery_col {
        float: left;
        width: 33.333333%;
        padding-left: 10px;
        padding-right: 10px;
    }

    .home_gallery_image {
        margin-bottom: 24px;
    }

    .projects {
        margin-left: -6px;
        margin-right: -6px;
        margin-bottom: 28px;
    }

    .projects_col {
        float: left;
        width: 50%;
        padding-left: 6px;
        padding-right: 6px;
    }

    .patents_row {
        margin-left: -14px;
        margin-right: -14px;
    }

    .patents_col {
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
        padding-left: 14px;
        padding-right: 14px;
    }

    .learning_item {
        padding-left: 8px;
        padding-right: 8px;
    }

    .learning_img {
        width: 204px;
        height: 175px;
        object-fit: cover;
    }

    .related_albums {
        margin-left: -10px;
        margin-right: -10px;
    }

    .related_album {
        float: left;
        width: 50%;
        padding-left: 10px;
        padding-right: 10px;
    }

    .visualization {
        text-align: left;
    }

    .visualization img {
        margin-left: 0;
        margin-right: 0;
    }

    .visualization img:first-child {
        margin-right: 40px;
    }

    .visualization_2 img:first-child,
    .visualization_2 img:nth-child(2) {
        margin-right: 10px;
    }

    .customer_item {
        width: 50%;
    }

    .salon_item {
        width: 33.333333%;
    }

    .salon_item:nth-child(3n+1) {
        justify-content: flex-start;
    }

    .salon_item:nth-child(3n+3) {
        justify-content: flex-end;
    }

    .cartup_button {
        float: right;
    }
}

@media (min-width: 640px) {
    .customer_item {
        width: 33.333333%;
    }
}

@media (min-width: 768px) {
    .location_mobile.location_mobile {
        display: none;
    }

    .head_address_block_2 {
        float: left;
        /*width: 210px;*/
        width: 214px;
        padding-left: 10px;
    }

    .md-hidden {
        display: none;
    }

    /*FIX FROM 08.11.22*/
    .md-visible {
        display: block;
    }

    .md-right {
        float: right;
    }

    .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
        float: left;
    }

    .col-md-1 {
        width: 8.333333%;
    }

    .col-md-2 {
        width: 16.666667%;
    }

    .col-md-3 {
        width: 25%;
    }

    .col-md-4 {
        width: 33.333333%;
    }

    .col-md-5 {
        width: 41.666667%;
    }

    .col-md-6 {
        width: 50%;
    }

    .col-md-7 {
        width: 58.333333%;
    }

    .col-md-8 {
        width: 66.666667%;
    }

    .col-md-9 {
        width: 75%;
    }

    .col-md-10 {
        width: 83.333333%;
    }

    .col-md-11 {
        width: 91.666667%;
    }

    .col-md-12 {
        width: 100%;
    }

    .container,
    .padding {
        padding-left: 20px;
        padding-right: 20px;
    }

    .row {
        margin-left: -20px;
        margin-right: -20px;
    }

    .h2 {
        font-size: 34px;
    }

    .h3 {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .brand_products_heading {
        font-size: 24px;
    }

    .related_brands_heading {
        font-size: 21px;
    }

    .post_heading {
        font-size: 24px;
        margin: 15px 0 18px;
    }

    .header::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 64px;
        background-color: #505050;
    }

    .head_phones_wrap {
        margin-right: 10px;
    }

    .head_phones {
        padding-top: 13px;
        font-size: 14px;
    }

    .callback_top {
        height: 64px;
        font-size: 15px;
    }

    .head_cities {
        font-size: 14px;
    }

    .categories_heading {
        clear: both;
    }

    .categories_nav {
        display: none;
        position: absolute;
        z-index: 900;
        top: 100%;
        left: 0;
        background-color: #1b1b1b;
        width: 300px;
        color: #fff;
    }

    .category_link {
        padding: 18px 5px 16px 20px;
    }

    .category_link::before {
        width: calc(100% + 10px);
        left: 20px;
    }

    .menu {
        float: left;
    }

    .menu_inner {
        display: flex;
        justify-content: space-around;
    }

    .menu_link {
        display: flex;
        height: 63px;
        align-items: center;
        justify-content: center;
    }

    .submenu {
        display: none;
        position: absolute;
        z-index: 50;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        min-width: 100%;
        padding-bottom: 5px;
        background-color: #1b1b1b;
    }

    .menu_item:hover .submenu {
        display: block;
    }

    .submenu_link {
        white-space: nowrap;
        padding: 8px 20px;
        color: #fff;
    }

    .step_text {
        padding: 25px 35px;
        font-size: 17px;
        line-height: 24px;
    }

    .official_text {
        font-size: 16px;
    }

    .about_video,
    .article_video,
    .projects_video {
        padding-bottom: 35%;
    }

    .projects_video {
        margin-bottom: 30px;
    }

    .quality_image {
        float: right;
        margin-top: 20px;
    }

    .quality_inner {
        margin: 0 auto;
        width: 680px;
    }

    .quality_content {
        float: left;
        max-width: calc(100% - 180px);
        width: 500px;
    }

    .quality_text {
        font-size: 24px;
        line-height: 41px;
        margin: 0 0 25px;
    }

    .signature {
        float: right;
        margin-right: 20px;
    }

    .products_slider .slick-active:not(.slick-current)::before {
        content: "";
        position: absolute;
        top: 0;
        left: -1.5px;
        bottom: 0;
        border-left: 3px solid #efefef;
    }

    .category_toolbars {
        margin: 44px 0 0;
        padding-bottom: 23px;
        border-bottom: 4px solid #efefef;
    }

    .display {
        float: left;
        margin-left: 28px;
    }

    .home .products_slider {
        margin-bottom: 40px;
    }

    .preview .price_container {
        width: 50%;
        float: left;
    }

    .preview .button {
        width: 50%;
        padding: 9px 0px 7px;
        float: left;
        margin-top: 9px;
    }

    .products .product_item {
        width: 50%;
        margin-bottom: 40px;
        transition: border-color .2s ease, box-shadow .2s ease;
    }

    .products .preview_details {
        border-top: 3px solid #efefef;
    }

    .product_name {
        font-size: 16px;
    }

    .preview .price,
    .preview .hidden + .price {
        font-size: 18px;
        margin-bottom: 0;
    }

    .products {
        margin-top: 40px;
        margin-bottom: 10px;
    }

    .products.list {
        margin: 0;
    }

    .products.list .product_item {
        width: 100%;
        margin-bottom: 0;
    }

    .products.list .preview {
        display: table;
        width: 100%;
        padding: 0;
    }

    .products.list .preview_image {
        display: table-cell;
        height: auto;
        line-height: normal;
        vertical-align: middle;
        margin: 0;
        width: 180px;
        padding: 25px 0;
    }

    .products.list .preview_info {
        display: table-cell;
        vertical-align: middle;
        text-align: left;
        padding: 25px 0 25px 20px;
    }

    .products.list .product_name {
        margin-bottom: 35px;
    }

    .products.list .preview_features {
        width: calc(100% - 255px);
        float: left;
        padding: 0 30px 0 0;
    }

    .products.list .preview_details {
        width: 255px;
        float: left;
        border: none;
        padding: 0;
    }

    .products.list .price_container {
        width: calc(100% - 120px);
    }

    .products.list .button {
        width: 120px;
        margin-top: 2px;
    }

    .products.list .product_item + .product_item {
        border-top: 3px solid #efefef;
    }

    .pagination {
        margin-top: 10px;
    }

    .projects + .pagination {
        margin-top: 18px;
        margin-bottom: 20px;
    }

    .product_gallery,
    .features_advances {
        width: calc(100% - 277px);
        float: left;
    }

    .product_widget {
        width: 277px;
        float: right;
    }

    .product_tabs {
        clear: both;
    }

    .product_heading {
        font-size: 34px;
        margin: 18px 0 30px;
    }

    .product_tabs .tab_navigation {
        font-size: 0;
        line-height: 0;
    }

    .tab_nav {
        display: inline-block;
        vertical-align: bottom;
        padding: 12px 10px;
        border-top: 1px solid #cdcdcd;
        border-bottom: 1px solid #cdcdcd;
        border-right: 1px solid #cdcdcd;
    }

    .tab_nav:first-child {
        border-left: 1px solid #cdcdcd;
    }

    .tab_nav.selected {
        border-top-color: #ffc300;
        border-bottom-color: #fff;
        box-shadow: 0 -3px 0 0 #ffc300;
    }

    .features_name,
    .features_value {
        width: 50%;
    }

    .form_heading {
        padding-bottom: 10px;
        margin-bottom: 26px;
    }

    .form_group {
        margin-bottom: 26px;
    }

    .form_row {
        margin-left: -10px;
        margin-right: -10px;
    }

    .form_row .form_group {
        width: 50%;
        float: left;
        padding: 0 10px;
    }

    .product_rating {
        display: inline-block;
        margin: 9px 30px 9px 0;
    }

    .rating_label {
        display: inline-block;
        margin: 3px 3px 0 3px;
    }

    .rating_text {
        display: block;
        margin-top: 5px;
    }

    .comment_form .button {
        float: right;
    }

    .purchase_ {
        font-size: 14px;
    }

    .purchase th,
    .purchase td {
        padding: 30px 15px;
    }

    .purchase_image {
        width: 85px;
    }

    .purchase_image a {
        width: 55px;
    }

    .amount {
        width: 96px;
    }

    .plus,
    .minus {
        width: 30px;
        line-height: 34px;
    }

    .input_amount {
        height: 34px;
        line-height: 30px;
        width: 36px;
    }

    .cart_form .form_label {
        float: left;
        width: 125px;
        padding-top: 8px;
    }

    .cart_form .input_group {
        float: left;
        width: calc(100% - 125px);
    }

    .cart_header .h2 {
        float: left;
        margin: 6px 0 28px;
    }

    .cart_header .button {
        float: right;
        margin-top: 12px;
    }

    .cart_form .h3 {
        font-size: 24px;
        margin: 0 0 25px;
    }

    .cart_tabs .tab {
        padding-top: 30px;
    }

    .tablink {
        float: left;
        width: 50%;
        padding-bottom: 6px;
        border-bottom: 3px solid #efefef;
    }

    .tablink.selected {
        border-color: #ffc300;
    }

    .total_row td {
        text-align: left;
    }

    .total_row span {
        display: block;
    }

    #fn-popup_cart .total_row td {
        text-align: right;
    }

    #fn-popup_cart .total_row span {
        display: inline-block;
        margin: 0 5px;
        vertical-align: middle;
    }

    .contacts {
        font-size: 18px;
    }

    .contact_label,
    .contact_data {
        float: left;
        margin: 0;
    }

    .feedback_form {
        width: 670px;
        margin-left: auto;
        margin-right: auto;
    }

    .feedback_head {
        text-align: center;
        font-size: 34px;
        margin-bottom: 30px;
    }

    .feed_inner {
        margin-left: -10px;
        margin-right: -10px;
    }

    .feed_inner .form_group {
        width: 33.333333%;
        float: left;
        padding: 0 10px;
    }

    .feedback .form_label {
        margin-bottom: 6px;
    }

    .page_heading {
        font-size: 34px;
    }

    .contacts {
        margin-top: 35px;
        margin-bottom: 40px;
        border-width: 6px;
        padding-top: 30px;
    }

    .blog {
        margin-bottom: 40px;
        margin-top: -5px;
    }

    .blog_item {
        padding: 17px 0 20px;
    }

    .blog_image {
        float: left;
        width: 125px;
        margin: 10px 0 0;
    }

    .blog_content {
        float: left;
        width: calc(100% - 125px);
        padding-left: 20px;
    }

    .blog_heading,
    .blog_date {
        margin-bottom: 15px;
    }

    .blog .button {
        font-size: 16px;
        padding: 9px 12px;
    }

    .advices_head {
        margin-top: 17px;
    }

    .advice_image {
        margin: 0;
    }

    .dostavka_popup {
        width: 670px;
        padding-left: 30px;
        padding-right: 30px;
        font-size: 16px;
    }

    .dostavka_pop_heading {
        font-size: 24px;
        margin: 0 0 20px;
    }

    .service_item:nth-child(odd) {
        padding-top: 0;
        padding-bottom: 0;
    }

    .service_item_image {
        float: right;
        width: 336px;
        margin: 0;
    }

    .service_item_content {
        float: left;
        width: calc(100% - 364px);
    }

    .service_item_name {
        font-size: 24px;
        margin-bottom: 8px;
        margin-top: 6px;
    }

    .service_item_descr {
        line-height: 18px;
        max-height: 108px;
        overflow: hidden;
        margin-bottom: 10px;
    }

    .feedback_right {
        padding-top: 27px;
    }

    .feedback_right_head {
        width: 670px;
        padding: 0;
        margin-left: auto;
        margin-right: auto;
        font-weight: bold;
        font-size: 36px;
        line-height: 1;
        margin-bottom: 40px;
    }

    .feedback_right_content {
        width: 670px;
        margin-left: auto;
        margin-right: auto;
        text-align: right;
        margin-bottom: 45px;
    }

    .feedback_right_inner {
        display: inline-block;
        text-align: left;
    }

    .feedback_on_phones {
        display: inline-block;
        vertical-align: top;
        margin: 2px 28px 0 0;
        font-size: 14px;
    }

    .feedback_right_city {
        font-size: 14px;
        margin-left: 4px;
    }

    .feedback_right_section {
        margin: 0 0 1px;
    }

    .feedback_right .form_label {
        margin-bottom: 5px;
    }

    .feedback_call {
        margin: 32px 0 37px;
    }

    .feedback_call_head {
        font-size: 28px;
        margin: 0 0 20px;
    }

    .call_tel {
        font-size: 24px;
    }

    .call_city {
        font-size: 22px;
        font-weight: normal;
        margin: 0;
    }

    .album_description {
        font-size: 15px;
        margin-bottom: 27px;
    }

    .patent {
        padding: 30px !important;
    }

    .patent_image {
        border-left: 3px solid #efefef;
    }

    .patent_name {
        font-size: 24px;
    }

    .letters {
        font-size: 20px;
    }

    .brand_letter_name {
        font-size: 18px;
    }

    .letter_head {
        font-size: 24px;
    }

    .h1 {
        font-size: 34px;
    }

    .home_service {
        font-size: 20px;
    }

    .article_text {
        font-size: 14px;
    }

    .princip {
        width: 20%;
        margin-bottom: 30px;
    }

    .related_album {
        width: 25%;;
    }

    .diplom .diplom_ul {
        width: 60%;
        float: left;
        margin: 0;
    }

    .diplom .diplom_ul li {
        margin-bottom: 12px;
    }

    .banner_diplom {
        float: right;
        width: 40%;
        padding-left: 30px;
        margin: 15px 0 0;
    }

    .materials li,
    .pechi li {
        width: 50%;
        margin-bottom: 30px;
    }

    .materials .yellow {
        width: 690px;
    }

    .pechi .yellow {
        width: 860px;
    }

    .kamenki_title {
        font-size: 22px;
    }

    .kamenki_left {
        float: left;
        width: 33.333333%;
    }

    .kamenki_description {
        float: left;
        width: 66.666667%;
    }

    .kamenki .yellow {
        width: 670px;
    }

    .categ_page .h2 {
        margin-bottom: 20px;
    }

    .categ {
        margin: 0 -20px 20px;
    }

    .categ_col {
        position: relative;
        width: 50%;
        padding-left: 20px;
        padding-right: 20px;
        margin-bottom: 11px;
    }

    .categ_col:nth-child(odd)::before {
        content: "";
        position: absolute;
        top: 11px;
        right: -1.5px;
        bottom: 0;
        border-left: 3px solid #efefef;
    }

    .categ_col::after {
        content: "";
        position: absolute;
        top: 0;
        left: 20px;
        right: 11px;
        border-top: 3px solid #efefef;
    }

    .categ_col:nth-child(even)::after {
        left: 11px;
        right: 20px;
    }

    .categ_col:first-child::after,
    .categ_col:nth-child(2)::after {
        content: none;
    }

    .categ_col:first-child::before {
        top: 0;
    }

    .categ_col:nth-child(1n + 3) .categ_item {
        padding-top: 15px;
    }

    .categ_name {
        font-weight: 900;
        font-size: 24px;
        line-height: 1.1;
        margin-bottom: 30px;
    }

    .categ_wrap {
        margin-bottom: 20px;
    }

    .projects_review {
        margin-left: -20px;
        margin-right: -20px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .projects_review_content {
        padding-left: 45px;
        padding-right: 45px;
    }

    .proj_filt_link {
        margin-right: 10px;
        margin-bottom: 15px;
    }

    .how_building {
        font-size: 16px;
    }

    .head_address_block {
        float: left;
        padding-top: 18px;
        line-height: 14px;
        text-align: left;
        padding-left: 33px;
        width: 195px;
    }

    .search_wrap {
        float: left;
        width: calc(100% - 613px);
        padding: 0 0 0 10px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .logo {
        width: 170px;
        padding-left: 18px;
        padding-right: 15px;
    }

    .call_wrap {
        width: 110px;
        float: left;
        padding-right: 20px;
    }

    #cart_informer {
        width: 110px;
        padding-right: 20px;
    }

    .search_input {
        font-size: 16px;
    }

    .search_icon {
        width: 21px;
        height: 21px;
    }

    .menu {
        width: calc(100% - 257px);
        font-size: 14px;
    }

    .categories_heading {
        float: left;
        width: 127px;
        margin-left: 20px;
    }

    .cathead_switch {
        left: 20px;
    }

    .preview {
        padding-left: 42px;
        padding-right: 42px;
    }

    .products .preview {
        padding-left: 72px;
        padding-right: 72px;
    }

    .products .product_item:nth-child(even)::before {
        content: "";
        position: absolute;
        top: 0;
        left: -1.5px;
        bottom: 0;
        border-left: 3px solid #efefef;
    }

    .list .product_item:nth-child(even)::before {
        content: none;
    }

    .contact_label {
        width: 197px;
    }

    .contact_data {
        width: calc(100% - 197px);
    }

    .dostavka .padding:nth-child(odd) {
        clear: left;
    }

    .brand_letter {
        width: 590px;
    }

    .home_gallery {
        padding: 0 80px;
    }
}

@media (min-width: 768px) and (max-width: 1219px) {
    .callback_foot {
        margin: 30px auto 38px;
    }

    .slick-prev {
        left: 0px;
    }

    .slick-next {
        right: 0px;
    }

    .product_advances {
        float: left;
        width: 192px;
    }

    .short_features {
        float: left;
        width: calc(100% - 192px);
        padding-right: 28px;
    }

    .kamenki .yellow {
        font-size: 14px;
    }

    .kamenki_title {
        font-size: 22px;
    }
}

@media (min-width: 860px) {
    .customer_item {
        width: 25%;
    }
}

@media (min-width: 992px) {
    .container {
        width: 970px;
    }

    .lg-hidden {
        display: none;
    }

    .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
        float: left;
    }

    .col-lg-1 {
        width: 8.333333%;
    }

    .col-lg-2 {
        width: 16.666667%;
    }

    .col-lg-3 {
        width: 25%;
    }

    .col-lg-4 {
        width: 33.333333%;
    }

    .col-lg-5 {
        width: 41.666667%;
    }

    .col-lg-6 {
        width: 50%;
    }

    .col-lg-7 {
        width: 58.333333%;
    }

    .col-lg-8 {
        width: 66.666667%;
    }

    .col-lg-9 {
        width: 75%;
    }

    .col-lg-10 {
        width: 83.333333%;
    }

    .col-lg-11 {
        width: 91.666667%;
    }

    .col-lg-12 {
        width: 100%;
    }

    .menu {
        padding-right: 20px;
    }

    .cart_contain {
        margin-left: -20px;
    }

    .cart_info {
        display: inline-block;
        padding-left: 63px;
        padding-top: 11px;
    }

    .cart_icon {
        top: 13px;
        left: 0;
        width: 40px;
        height: 35px;
        margin: 0;
    }

    .products .product_item {
        width: 33.333333%;
    }

    .products .preview {
        padding-left: 40px;
        padding-right: 40px;
    }

    .products .product_item:nth-child(3n + 2)::before,
    .products .product_item:nth-child(3n + 3)::before {
        content: "";
        position: absolute;
        top: 0;
        left: -1.5px;
        bottom: 0;
        border-left: 3px solid #efefef;
    }

    .list .product_item:nth-child(3n + 2)::before,
    .list .product_item:nth-child(3n + 3)::before {
        content: none;
    }

    .products.list .preview_features {
        width: calc(100% - 280px);
    }

    .products.list .preview_details {
        width: 280px;
    }

    .cart_col_1,
    .cart_col_2 {
        width: 50%;
        float: left;
        padding-left: 18px;
    }

    .cart_col_1 {
        padding-left: 0;
        padding-right: 18px;
    }

    .cart_header {
        width: 50%;
        padding-right: 18px;
    }

    .contacts {
        border-width: 9px;
        margin-top: 23px;
        margin-bottom: 15px;
        padding-top: 25px;
        font-size: 16px;
        font-weight: 500;
    }

    .contact_label {
        font-size: 14px;
        padding-top: 1px;
    }

    .contact_group {
        margin-bottom: 25px;
    }

    .contact_phone + .contact_phone,
    .contact_work + .contact_work {
        margin-top: 0;
    }

    .contact {
        width: 50%;
        float: left;
        margin-bottom: 0;
    }

    .contact_label {
        width: 154px;
    }

    .contact_data {
        width: calc(100% - 154px);
    }

    .dostavka .padding:nth-child(4n) {
        clear: left;
    }

    .home_services {
        padding-right: 70px;
    }

    .projects {
        margin-left: -8px;
        margin-right: -8px;
    }

    .projects_item {
        margin-bottom: 16px;
    }

    .projects_col {
        width: 33.333333%;
        padding-left: 8px;
        padding-right: 8px;
    }

    .patents_row {
        margin-left: -8px;
        margin-right: -8px;
    }

    .patents_col {
        -ms-flex: 0 0 33.3333333333%;
        flex: 0 0 33.3333333333%;
        max-width: 33.3333333333%;
        padding-left: 8px;
        padding-right: 8px;
    }

    .projects_review {
        margin: 0 0 30px;
        padding: 11px 17px 40px;
        border-left: 1px solid #d7d7d7;
        border-right: 1px solid #d7d7d7;
    }

    .projects_review_heading {
        font-size: 24px;
        padding: 0;
        margin-bottom: 13px;
    }

    .letters {
        border-width: 1px;
        padding: 15px 20px;
        margin-right: -20px;
        margin-left: -20px;
    }

    .brand_letter {
        float: left;
        width: 50%;
        padding-left: 15px;
        padding-right: 15px;
    }

    .brand_letter:nth-child(odd) {
        clear: left;
    }

    .diplom .diplom_ul li {
        margin-bottom: 21px;
    }

    .banner_diplom {
        margin: 0;
        padding-left: 50px;
    }

    .slide_description {
        font-size: 32px;
        line-height: 36px;
        max-height: 108px;
    }

    .brand_block {
        float: left;
        width: 33.3333333%;
    }

    .article_bg {
        height: 190px;
        padding: 0;
    }

    .customer_items {
        margin-right: -20px;
        margin-left: -20px;
    }

    .customer_item {
        width: auto;
        padding-left: 20px;
        padding-right: 20px;
    }

    .search_wrap {
        width: calc(100% - (16.666667% + 532px));
    }
}

@media (min-width: 992px) and (max-width: 1219px) {
    .purchase .purchase_image {
        width: 35px;
        padding-left: 0;
    }

    .purchase .purchase_remove {
        padding-right: 0;
    }

    .purchase_image a {
        width: 30px;
    }

    .purchase th,
    .purchase td {
        padding: 30px 8px;
    }

    .amount {
        width: 76px;
    }

    .plus,
    .minus {
        width: 24px;
        line-height: 27px;
    }

    .input_amount {
        height: 27px;
        line-height: 23px;
        width: 28px;
    }

    .logo {
        width: 200px;
        padding-right: 20px;
        padding-top: 12px;
    }
}

@media (min-width: 1220px) {
    .container {
        width: 1200px;
    }

    .xl-hidden {
        display: none;
    }

    .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12 {
        float: left;
    }

    .col-xl-1 {
        width: 8.333333%;
    }

    .col-xl-2 {
        width: 16.666667%;
    }

    .col-xl-3 {
        width: 25%;
    }

    .col-xl-4 {
        width: 33.333333%;
    }

    .col-xl-5 {
        width: 41.666667%;
    }

    .col-xl-6 {
        width: 50%;
    }

    .col-xl-7 {
        width: 58.333333%;
    }

    .col-xl-8 {
        width: 66.666667%;
    }

    .col-xl-9 {
        width: 75%;
    }

    .col-xl-10 {
        width: 83.333333%;
    }

    .col-xl-11 {
        width: 91.666667%;
    }

    .col-xl-12 {
        width: 100%;
    }

    body {
        font-size: 16px;
        line-height: 1.5;
    }

    .container,
    .padding {
        padding-left: 30px;
        padding-right: 30px;
    }

    .row {
        margin-left: -30px;
        margin-right: -30px;
    }

    .page_heading {
        font-size: 36px;
        margin-bottom: 18px;
    }

    .home .h1 {
        margin-bottom: 30px;
    }

    .h2 {
        font-size: 36px;
    }

    .logo {
        padding-top: 11px;
        padding-left: 30px;
    }

    .products_content .h2 {
        line-height: 1;
        margin-bottom: 20px;
    }

    .article_text .h3 {
        font-size: 28px;
    }

    .related_brands_heading {
        font-size: 24px;
    }

    .head_phones {
        padding-left: 16px;
    }

    .head_phones_wrap {
        margin: 0;
    }

    .head_phone {
        display: inline-block;
        width: 120px;
    }

    .phone_drop {
        display: inline-block;
    }

    .head_phones_block {
        padding: 0;
    }

    .search_wrap {
        /*width: calc(100% - (41.666667% + 333px));*/
        width: calc(100% - (41.666667% + 433px));
        padding-right: 20px;
    }

    .categories_heading {
        font-size: 20px;
    }

    .main_slider {
        float: right;
        width: 75%;
        min-height: 324px;
    }

    .categories_nav {
        background-color: #fff;
        width: 300px;
        color: #000;
        box-shadow: 0px 0px 39.2px 0.8px rgba(54, 54, 54, 0.07);
    }

    .home_promo {
        background-color: #fff;
    }

    .home .categories_nav {
        display: block;
        box-shadow: none;
    }

    .home .cathead_switch {
        display: none;
    }

    .category_link {
        width: 100%;
    }

    .category_link::before {
        width: calc(100% - 40px);
    }

    .parent > .category_link::after {
        content: "";
        width: 10px;
        height: 15px;
        position: absolute;
        top: 50%;
        margin-top: -7px;
        right: 22px;
        background: url(../images/sprite.svg) -85px 0;
    }

    .category_link:hover {
        background-color: #f7f7f7;
    }

    .category_link:hover::before {
        border-color: #f7f7f7;
    }

    .category_link.action_link::before {
        left: 32px;
    }

    .c_img {
        left: 30px;
    }

    .subcategory {
        position: absolute;
        opacity: 0;
        visibility: hidden;
        z-index: 5;
        width: 0;
        top: 0px;
        min-height: 100%;
        left: 100%;
        border-left: 2px solid #f8f8f8;
        background-color: #fff;
        box-shadow: 2px 2px 2px 0 rgba(54, 54, 54, 0.07);
    }

    .category_item:hover > .subcategory {
        opacity: 1;
        visibility: visible;
        width: 318px;
    }

    .services_text {
        margin-bottom: 25px;
    }

    .home_gallery {
        margin-top: 45px;
    }

    .home_services {
        padding-right: 142px;
    }

    .home_service {
        font-size: 20px;
        height: 66px;
    }

    .step_wrap {
        padding-top: 25px;
        margin-left: -20px;
        margin-right: -20px;
    }

    .step {
        width: 20%;
    }

    .step_text {
        padding: 20px 10px;
        font-size: 14px;
        line-height: 20px;
    }

    .step_img {
        width: 160px;
        height: 160px;
    }

    .step::after {
        top: 73px;
    }

    .step_2::after,
    .step_4::after {
        content: "";
        width: 49px;
        height: 15px;
        position: absolute;
        left: 100%;
        top: 73px;
        margin-left: -24px;
        background: url(../images/sprite.svg) no-repeat -30px -60px;
    }

    .step_1,
    .step_3,
    .step_5 {
        clear: none;
    }

    .team {
        padding: 10px 0 20px;
    }

    .quality_inner {
        width: 860px;
    }

    .quality_content {
        width: 550px;
    }

    .quality_text {
        font-size: 26px;
    }

    .signature {
        margin-right: 70px;
    }

    .footer {
        padding-top: 38px;
    }

    .callback_foot {
        margin: 5px 0 20px 15px;
    }

    .foot_m_20 {
        margin-bottom: 10px;
    }

    .products_slider {
        margin-left: -10px;
        margin-right: -10px;
    }

    .preview {
        padding-left: 10px;
        padding-right: 10px;
    }

    .filters {
        width: 281px;
        padding-right: 20px;
        float: left;
        margin-bottom: 30px;
    }

    .filters_heading {
        margin: 6px 0 8px;
        padding-left: 20px;
    }

    .filters_inner {
        border: 3px solid #f1f1f1;
        background-color: #fafafa;
    }

    .products_content {
        width: calc(100% - 281px);
        float: left;
    }

    .products .preview {
        padding-left: 23px;
        padding-right: 23px;
    }

    .category_toolbars {
        margin-top: 18px;
    }

    .products.list .preview_image {
        width: 200px;
        padding-left: 20px;
    }

    .products.list .preview_info {
        padding-right: 20px;
    }

    .products.grid .product_item:hover {
        border-color: transparent;
        z-index: 2;
    }

    .products.grid .product_item:hover::before {
        content: none;
    }

    .products.grid .product_item:hover::after {
        content: "";
        position: absolute;
        z-index: -1;
        width: calc(100% + 30px);
        height: calc(100% + 70px);
        top: -35px;
        left: -15px;
        background-color: #fff;
        box-shadow: 0 0 21px 1px rgba(29, 25, 41, .12);
    }

    .products.list .product_item:hover {
        box-shadow: 0 0 21px 1px rgba(29, 25, 41, .12);
    }

    .products.list .product_item + .product_item:hover {
        border-color: transparent;
    }

    .categ_page .h2 {
        margin-bottom: 40px;
    }

    .categ_name {
        margin-bottom: 16px;
    }

    .categ_image {
        width: 230px;
    }

    .categ_features {
        width: calc(100% - 230px);
    }

    .categ_col:nth-child(1n + 3) .categ_item {
        padding-top: 22px;
    }

    .product_gallery {
        width: 480px;
        float: left;
        margin-top: 30px;
    }

    .features_advances {
        float: left;
        width: 383px;
    }

    .product_tabs {
        clear: left;
        width: 828px;
        float: left;
    }

    .product_heading {
        width: 660px;
        float: right;
        margin: 25px 0 30px;
    }

    .blog_image {
        width: 150px;
    }

    .blog_content {
        width: calc(100% - 150px);
    }

    .blog_item .button {
        margin-top: 28px;
    }

    .post {
        width: 690px;
        float: left;
    }

    .advices {
        width: 326px;
        float: right;
    }

    .dostavka_popup {
        width: 995px;
        padding-left: 70px;
        padding-right: 70px;
    }

    .dostavka_pop_heading {
        margin: 0 0 44px;
    }

    .service_item_image {
        width: 428px;
    }

    .service_item_content {
        width: calc(100% - 570px);
    }

    .service_item_name {
        font-size: 28px;
        margin-top: 25px;
        margin-bottom: 35px;
    }

    .service_item_descr {
        max-height: 90px;
        margin-bottom: 26px;
    }

    .projects_name {
        position: absolute;
        left: 0;
        width: 100%;
        bottom: -100%;
        padding: 10px 15px;
        text-align: center;
        background-color: #000;
        color: #fff;
        font-weight: bold;
        font-size: 14px;
        line-height: 20px;
        transition: bottom 0.4s ease;
    }

    .projects_item:hover .projects_name {
        bottom: 0;
    }

    .home_gallery_image:hover,
    .related_album:hover {
        -ms-transform: scale(1.2) translateZ(0);
        -moz-transform: scale(1.2) translateZ(0);
        -webkit-transform: scale(1.2) translateZ(0);
        -moz-transform: scale(1.2) translateZ(0);
        transform: scale(1.2) translateZ(0);
        z-index: 2;
    }

    .projects_item:hover {
        -ms-transform: scale(1.17) translateZ(0);
        -moz-transform: scale(1.17) translateZ(0);
        -webkit-transform: scale(1.17) translateZ(0);
        -moz-transform: scale(1.17) translateZ(0);
        transform: scale(1.17) translateZ(0);
        z-index: 2;
    }

    .projects_review_content {
        padding-left: 255px;
        padding-right: 255px;
    }

    .projects_author {
        margin-top: 0;
    }

    .letters {
        margin-right: -30px;
        margin-left: -30px;
        padding: 15px 30px;
        font-size: 24px;
    }

    .article_text {
        font-size: 16px;
        line-height: 24px;
    }

    .short {
        width: 860px;
    }

    .princip_text {
        font-size: 14px;
        line-height: 19px;
        margin: 15px 0 0;
    }

    .related_albums {
        margin-left: -30px;
        margin-right: -30px;
    }

    .related_album {
        width: 20%;
        padding-left: 30px;
        padding-right: 30px;
        transition: transform 0.4s ease;
    }

    .banner_diplom {
        margin-top: -17px;
        padding-left: 150px;
    }

    .learning_img {
        width: 262px;
        height: 225px;
    }

    .materials li {
        width: 25%;
    }

    .pechi li {
        width: 33.333333%;
    }

    .slide_description {
        top: 15%;
        left: 56%;
        max-width: 41%;
        font-size: 42px;
        line-height: 48px;
        max-height: 144px;
    }

    .main_slide .button {
        padding: 17px 60px 14px;
        bottom: 72px;
    }

    .steps .button {
        padding: 17px 42px 14px;
    }

    .total_order td {
        text-align: right;
    }

    .brand_products_heading {
        font-size: 34px;
    }

    .how_building ul {
        padding-right: 140px;
    }

    .customers .yellow {
        width: 980px;
    }

    .customer_items {
        margin-right: -23px;
        margin-left: -23px;
    }

    .customer_item {
        padding-left: 23px;
        padding-right: 23px;
    }

    .customers .container {
        overflow: hidden;
    }

    .saltroom_customers .customer_item:nth-child(4n + 1) {
        margin-right: 10px;
    }

    .saltroom_customers .customer_item:nth-child(4n + 4) {
        margin-left: 10px;
    }

    .saltroom_customers .customer_item:nth-child(4n + 2),
    .saltroom_customers .customer_item:nth-child(4n + 3) {
        margin-right: auto;
        margin-left: auto;
    }

    .salons {
        display: flex;
        flex-wrap: wrap;
    }

    .salon {
        width: 50%;
    }

    .salon_2 {
        padding-top: 0;
        border-top: none;
        padding-left: 25px;
        position: relative;
    }

    .salon_2::before {
        content: "";
        position: absolute;
        top: 49px;
        left: -5px;
        bottom: 30px;
        width: 9px;
        background-color: #ffc300;
    }

    .salon_1 {
        padding-right: 25px;
    }

    .head_address_street {
        padding-top: 1px;
    }
}

@media (max-width: 1219px) {
    .minibook-hidden {
        display: none;
    }

    .phone_drop {
        height: 21px;
        overflow: hidden;
    }

    .opened .phone_drop {
        position: absolute;
        padding-top: 11px;
        padding-left: 10px;
        top: -11px;
        left: 0;
        width: 100%;
        background-color: #2e2e2e;
        min-height: 63px;
        height: auto;
    }

    .opened.head_zap .phone_drop {
        top: -32px;
    }

    .opened .phones_switch {
        display: none;
    }

    .filters_switch {
        position: relative;
        font-weight: 500;
        font-size: 18px;
        line-height: 20px;
        padding: 10px 15px;
        background-color: #ffc300;
        color: #fff;
        text-transform: uppercase;
        text-align: center;
        margin: 0 auto;
        width: 290px;
    }

    .filters {
        position: fixed;
        left: 0;
        top: 0;
        width: 264px;
        z-index: 1001;
        background-color: #f9f9f9;
        border: 3px solid #efefef;
        padding: 15px 0;
        bottom: -1px;
        opacity: 0;
        max-height: 100vh;
        overflow-x: hidden;
        overflow-y: auto;
        -ms-transform: translate(-100%, 0);
        -webkit-transform: translate(-100%, 0);
        transform: translate(-100%, 0);
        -webkit-overflow-scrolling: touch;
        -ms-transition: transform .2s ease, opacity .2s ease;
        -webkit-transition: transform .2s ease, opacity .2s ease;
        transition: transform .2s ease, opacity .2s ease;
    }

    .openfilters .filters {
        -ms-transform: translate(0, 0);
        -webkit-transform: translate(0, 0);
        transform: translate(0, 0);
        opacity: 1;
    }

    .subcategory {
        display: none;
    }

    .level_2 > .category_link {
        padding-left: 80px;
    }

    .level_3 > .category_link {
        padding-left: 100px;
    }

    .princip_title {
        display: none;
    }

    .step_icon {
        zoom: 112.5%;
    }

    .categ_feat_value {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
}

@media (max-width: 991px) {
    .tablet-hidden {
        display: none;
    }

    .cart_counter {
        font-weight: bold;
        position: absolute;
        top: 3px;
        left: 50%;
        margin-left: 7px;
    }

    .princip_icon {
        transform: scale(.8);
    }
}

@media (max-width: 767px) {
    .location_switch {
        display: none;
    }

    .location_mobile.location_mobile {
        display: block;
    }

    .location_mobile.location_mobile {
        width: 100%;
        padding: 0;
        z-index: 1;
    }

    .address_drop {
        z-index: 2;
    }

    .mobile-hidden {
        display: none;
    }

    .content {
        padding-top: 25px;
    }

    .article_bg {
        margin-bottom: 30px;
    }

    .mobile_menu {
        position: fixed;
        left: 0;
        top: 0;
        width: 270px;
        z-index: 1001;
        background-color: #fff;
        bottom: -1px;
        opacity: 0;
        max-height: 100vh;
        overflow-x: hidden;
        overflow-y: auto;
        -ms-transform: translate(-100%, 0);
        -webkit-transform: translate(-100%, 0);
        transform: translate(-100%, 0);
        -webkit-overflow-scrolling: touch;
        -ms-transition: transform .2s ease, opacity .2s ease;
        -webkit-transition: transform .2s ease, opacity .2s ease;
        transition: transform .2s ease, opacity .2s ease;
    }

    .head_address_block_2 {
        background-color: #505050;
        padding: 10px;
    }

    .openmenu .mobile_menu {
        -ms-transform: translate(0, 0);
        -webkit-transform: translate(0, 0);
        transform: translate(0, 0);
        opacity: 1;
    }

    .head_phones {
        padding: 11px 0 0 0;
        position: relative;
        float: left;
        width: calc(100% - 74px);
    }

    .call_wrap {
        position: relative;
        float: none;
        width: 100%;
        background-color: #505050;
        border-top: 2px solid #292929;
    }

    .categories_nav {
        clear: both;
        color: #000;
    }

    .menu {
        position: relative;
        color: #000;
        padding: 0 15px;
    }

    .menu_inner {
        margin-top: 10px;
        padding-top: 10px;
        padding-bottom: 10px;
        border-top: 3px solid #dedede;
    }

    .menu_link {
        display: block;
        padding: 10px 0;
        font-size: 16px;
        font-weight: 500;
    }

    .submenu_link {
        display: block;
        padding: 10px 0 10px 15px;
        font-size: 15px;
        font-weight: 500;
    }

    .preview {
        display: flex;
        width: 100%;
        padding: 0;
    }

    .preview_image,
    .preview_info {
        width: 50%;
        padding: 0 10px;
    }

    .preview_image {
        height: auto;
        line-height: 0;
        margin: 3px 0 0;
    }

    .quality {
        margin-left: -15px;
        margin-right: -15px;
        border-left: none;
        border-right: none;
        padding: 30px;
    }

    .foot_drop {
        display: none;
        border-bottom: 1px solid #303030;
    }

    .foot_dnepr {
        margin-bottom: 15px;
    }

    .products .product_item:not(:last-child) {
        padding-bottom: 40px;
        margin-bottom: 40px;
        border-bottom: 3px solid #efefef;
    }

    .product_tabs {
        margin-left: -15px;
        margin-right: -15px;
        border-bottom: 1px solid #e1e1e1;
    }

    .tab_nav {
        position: relative;
        display: block;
        padding: 12px 45px 11px;
        border-top: 1px solid #e1e1e1;
    }

    .tab_nav::after {
        content: "";
        position: absolute;
        top: 10px;
        right: 16px;
        width: 12px;
        height: 12px;
        -ms-transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
        border-style: solid;
        border-width: 0 2px 2px 0;
        border-color: #d2d2d2;
    }

    .tab_nav.selected {
        border-color: #ffc300;
        box-shadow: inset 0 3px 0 0 #ffc300;
        background-color: #fff;
    }

    .tab_nav.selected::after {
        top: 14px;
        border-width: 2px 0px 0px 2px;
        border-color: #ffc300;
    }

    .comment_author {
        display: block;
        margin-bottom: 5px;
    }

    .comment_content {
        margin-top: 5px;
    }

    .comment_form {
        margin-left: -15px;
        margin-right: -15px;
        border-bottom: 1px solid #e1e1e1;
        border-top: 1px solid #e1e1e1;
    }

    .form_heading {
        margin-left: -15px;
        margin-right: -15px;
        border-bottom: 1px solid #e1e1e1;
        padding: 0 15px 19px;
        margin-bottom: 25px;
    }

    .comment_form .button {
        display: block;
        margin-left: auto;
        margin-right: auto;
    }

    .cart_header .button {
        width: 216px;
        padding: 13px 12px 11px;
        display: block;
        margin: 30px auto;
    }

    .cart_tabs {
        margin-left: -15px;
        margin-right: -15px;
    }

    .tablink:first-child {
        border-left: none;
    }

    .tablink:last-child {
        border-right: none;
    }

    .cart_tabs .tab {
        padding-left: 15px;
        padding-right: 15px;
    }

    .cart_purchases {
        margin-left: -15px;
        margin-right: -15px;
        border-left: none;
        border-right: none;
    }

    .purchase .purchase_image {
        width: 35px;
        padding-left: 0;
    }

    .purchase_image a {
        width: 30px;
    }

    .coupon .message_error {
        margin-left: auto;
        margin-right: auto;
    }

    .tab_title {
        display: table;
        width: 100%;
    }

    .tablink {
        display: table-cell;
        width: 50%;
        padding: 0 15px;
        height: 60px;
        background-color: #f5f5f5;
        border: 1px solid #cdcdcd;
        color: #9f9d9d;
        vertical-align: middle;
    }

    .tablink span {
        display: inline-block;
        text-align: left;
    }

    .tablink.selected {
        background-color: transparent;
        border-color: transparent;
        border-top-color: #ffc300;
        box-shadow: 0 -3px 0 0 #ffc300;
    }

    .feedback_right_tel:first-child {
        display: block;
    }

    .patent_description {
        padding-bottom: 25px;
        border-bottom: 3px solid #efefef;
        margin-bottom: 30px;
    }

    .slick-dots {
        bottom: 10px;
    }

    .slick-dots li {
        margin: 0 5px;
    }

    .slick-dots li button {
        width: 9px;
        height: 9px;
        border-width: 2px;
    }

    .main_slide .button {
        left: 55%;
        font-size: 12px;
        padding: 6px 22px;
    }

    .slide_description {
        top: 15%;
        left: 55%;
        font-size: 14px;
        line-height: 16px;
        max-height: 32px;
    }

    .categ_page .h2 {
        margin-bottom: 20px;
    }

    .categ {
        margin-left: -15px;
        margin-right: -15px;
    }

    .categ_col {
        padding: 0 15px 25px;
        border-bottom: 3px solid #efefef;
        margin-bottom: 25px;
    }

    .categ_col:last-child {
        border: none;
        margin-bottom: 0px;
    }

    .post_share {
        text-align: center;
    }

    .search_wrap {
        display: none;
        position: absolute;
        left: 0;
        top: 63px;
        z-index: 20;
        width: 100%;
        background-color: #505050;
    }
}

@media (max-width: 543px) {
    .small-hidden {
        display: none;
    }

    .step {
        margin-bottom: 80px;
    }

    .step::after {
        content: "";
        width: 49px;
        height: 15px;
        position: absolute;
        bottom: -31px;
        left: 50%;
        margin-left: -24px;
        transform: rotate(90deg);
        background: url(../images/sprite.svg) no-repeat -30px -60px;
    }

    .step_5 {
        margin-bottom: 15px;
    }

    .step_5::after {
        content: none;
    }

    .copyright .container > span {
        display: block;
    }

    .filters_heading {
        width: 100%;
    }

    .home_gallery_col {
        padding-left: 5px;
        padding-right: 5px;
    }

    .related_album {
        width: 278px;
        margin-left: auto;
        margin-right: auto;
    }

    .learning_img {
        width: 274px;
        height: 175px;
        object-fit: contain;
    }

    .call_tel:first-child {
        display: block;
    }

    .kamenki_description td {
        display: inline-block;
        vertical-align: top;
        padding-right: 25px;
    }

    .kamenki_description td:first-child {
        padding: 0;
    }

    .kamenki_description table,
    .kamenki_description tbody,
    .kamenki_description thead,
    .kamenki_description tfoot,
    .kamenki_description tr,
    .kamenki_description th,
    .kamenki_description td:first-child {
        display: block;
    }

    .popcart_foot {
        text-align: center;
    }

    .popcart_foot .button {
        margin-left: 10px;
        margin-right: 10px;
    }

    .backshop {
        margin-bottom: 20px;
    }
}

@media (max-width: 360px) {
    .logo {
        width: 120px;
        padding-left: 0;
        padding-top: 19px;
    }
}

@media (max-width: 330px) {
    .logo {
        width: 115px;
    }
}