@media (min-width: 320px) and (max-width: 640px) {
    body {
        padding: 0;
        margin: 0;
        width: 100%;
    }

    .container {
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .header_content {
        width: 100%;
    }

    .top_panel {
        width: 100%;
        height: 97px;
    }

    .top_panel_title {
        display: block;
        font-family: Ubuntu-B;
        font-style: normal;
        font-weight: 900;
        font-size: 1rem;
        line-height: 160%;
        color: #212353;
        text-align: left;
    }

    .menu {
        display: none;
    }

    .menu_button,
    .menu_button_label {
        display: block;
    }

    .menu_button {
        display: block;
    }

    .headline_container {
        background: none;
        height: auto;
    }

    .headline {
        width: 100%;
    }

    .headline_title {
        font-size: 3rem;
        text-align: center;
    }

    .headline_text {
        width: 100%
    }

    .headline_button {
        display: block;
        margin-right: auto;
        margin-left: auto;
        text-align: center;
    }

    .about_container {
        display: flex;
        flex-direction: column;
    }

    .about_image_block {
        width: 50%;
        padding: 0;
        margin-right: auto;
        margin-left: auto;
    }

    .about_image {
        width: 100%;
        padding: 0;
    }

    .about_article {
        width: 90%;
        margin: 0 auto;
        padding: 15px;
    }

    .about_article_title {
        text-align: center;
        font-size: 2rem;
    }

    .features {
        flex-direction: column;
    }

    .features_title {
        font-size: 2rem;
    }

    .features_subtitle {
        font-size: 1rem;
    }

    .features_carts {
        flex-direction: column;
    }

    .features_cart {
        width: 100%;
    }

    .features_cart_image {
        width: 40%;
    }

    .features_cart_image img {
        width: 100%;
    }

    .features_cart_article {
        width: 50%;
        padding-right: 0;
    }

    .features_cart_title {
        font-size: 1rem;
    }

    .features_cart_text {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
    }


    .testimonials {
        width: 90%;
    }

    .testimonials_title {
        padding-left: 20px;
    }

    .testimonials_container {
        width: 85%;
        top: 200px;
        left: 20px;
    }

    .testimonials_list_item_content {
        display: flex;
        padding: 30px;
    }

    .testimonials_list_item_photo {
        width: 25%;
        padding: 5px;
        margin: 0;
    }

    .testimonials_list_item_photo img {
        width: 100%;
    }

    .testimonials_list_item_article {
        width: 75%;
        padding: 0;
        margin: 0;
    }

    .testimonials_list_item_article_text2 {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
    }

    .testimonials_list_item:not(:first-child) {
        display: none;
    }

    .bullets {
        margin-left: 20px;
    }

    .footer_content {
        display: flex;
        flex-direction: column;
    }

    .footer_right_title {
        text-align: center;
    }
}