@media (max-width:640px) {

    .obj_spotlight .read_more {
        right: 0;
        bottom: 0;
    }

    #main_share_buttons {
        display: none;
    }

    .share-buttons {
        bottom: 20%;
        margin-left: .7em;
    }

    html,
    body {
        max-width: 100%;
        overflow-x: hidden;
    }

    .pkp_page_catalog .page.page_book {
        padding: 0 1.2em;
    }

    .pkp_page_catalog .main_entry {
        width: 100%;
        padding: 0;
    }

    .pkp_page_article .main_entry .abstract {
        text-align: justify;
    }

    .page_homepage .featured_book_list.slick-dotted.slick-slider {
        max-height: 500px;
    }

    .page_homepage .featured_book_list .slick-dots {
        top: 92%;
    }

    .pkp_structure_sidebar.left {
        padding-left: 1.4em;
    }

    .pkp_footer_content {
        padding: 1em;
        border: none;
    }

    .pkp_page_index .cmp_announcements .obj_announcement_summary {
        border-bottom: 1px solid #dddd;
    }

    .obj_spotlight .read_more,
    .obj_announcement_summary .read_more,
    .readmore_btn span {
        float: right;
        margin-top: -1em;
    }

    .row.footer,
    .row.copright-container {
        width: 110%;
        margin-left: -18px;
    }

    h2.announcements_title {
        margin-left: 10px !important;
    }

    .pkp_site_nav_menu.pkp_site_nav_menu--isOpen {
        padding: 0;
        margin-top: -3em;
    }

    .pkp_navigation_primary_wrapper:before,
    .pkp_navigation_primary_wrapper:after {
        content: none;
    }

    .pkp_navigation_primary_wrapper {
        padding: 0 !important;
    }

    ul#navigationPrimary {
        border-bottom: .1em solid white;
    }

    ul#navigationPrimary li {
        padding: .7em 1em;
    }

    ul#navigationPrimary li ul li {
        padding: 0 !important;
    }

    .pkp_navigation_primary_row {
        margin-top: 2.4em;
    }

    .pkp_nav_list ul a:hover,
    .pkp_nav_list ul a:focus {
        background: transparent;
    }

    .row.article_statistic .pdf_count {
        text-align: left;
        margin-left: 0;
    }

    .row.article_statistic .abstract_count {
        margin-bottom: 0;
        margin-top: 10px;
    }

    .pkp_page_index .additional_content {
        margin-bottom: 40px;
    }

    .pkp_page_index .cmp_spotlights {
        padding: 20px;
        margin-bottom: 1em;
    }

    .pkp_structure_main {
        padding: 0 0px 0 5px;
    }

    .page_homepage .featured_book_list.slick-dotted.slick-slider {
        padding-left: 18px;
    }

    .cmp_monographs_list .obj_monograph_summary {
        width: 100%;
        text-align: center;
    }

    #navigationUser.pkp_navigation_user {
        display: flex;
        margin-left: .7em;
        border: none;
        margin-top: 0;
    }

    #navigationUser.pkp_navigation_user li.profile {
        width: 100%;
        padding: 1em;
        color: white;
    }

    .pkp_search.pkp_search_mobile {
        border: none;
        padding: 1em;
        margin-top: 0;
    }

    .pkp_search.pkp_search_mobile button {
        display: block;
        width: 100%;
        margin-left: 0;
        margin-top: .6em;
        position: unset;
    }

    .swiper-wrapper {
        width: 85% !important
    }

    ul.spotlights li {
        width: 100% !important;
    }

    .cmp_spotlights .spotlights li {
        margin-bottom: unset;
    }

    .cmp_spotlights .swiper_title {
        margin-left: 0;
    }

    .pkp_head_wrapper {
        padding-top: 0 !important;
    }

    /* article */

    .pkp_page_article .entry_details .cover_image {
        margin-bottom: 20px;
        margin-top: 20px;
    }

    .pkp_site_name .is_img img {
        left: 0;
        bottom: unset;
        max-height: max-content;
        width: auto;
    }

    #swiper_content {
        border: 1px solid #f3f3f3;
        margin-top: 1em;
    }

    .pkp_structure_head {
        width: 100%;
    }

    .submenu_citation {
        width: 100%;
        padding: 1em;
    }


    .obj_monograph_full .entry_details .item .label:after {
        content: none;
    }

    .main_entry .entry_details .item h2.label {
        font-size: 1em;
    }

    .pkp_page_article .item.references {
        width: 100%;
    }

    .book_header {
        padding-bottom: 2em;
    }

    .obj_monograph_full .entry_details {
        border: none;
        padding: 10px;
        margin-bottom: 2em;
        font-size: 1em;
    }

    .obj_monograph_full .item.abstract,
    section.item.abstract {
        text-align: justify;
        clear: both;
    }

    .home_journal_description {
        margin-left: -15px;
        width: 107.8%;
    }

    .doi_container {
        margin-top: 70px;
        float: none;
    }

    .row.article_statistic {
        margin-top: 0;
    }


    .pkp_site_name_wrapper {
        height: 160px;
    }


    button.pkp_site_nav_toggle {
        /* display: none; */
    }

    h1.pkp_site_name,
    div.pkp_site_name {
        margin-top: 40px;
        left: 0px;
    }

    /* catalog */
    .obj_monograph_summary>*,
    .obj_monograph_summary .title {
        margin-left: 0;
        margin-top: 5px;
    }

    .obj_monograph_summary a {
        display: block;
        margin: 0 auto;
    }

    .entry_details {
        position: unset;
        margin-top: -3em;
    }

    .the_book .the_book_detail img {
        width: 11em;
        height: 16em;
    }

    .obj_spotlight a.cover_image {
        margin-top: 2em;
    }

}


@media (min-width: 992px) {
    .pkp_structure_sidebar {
        float: right;
        width: 299px;
    }
}

@media (min-width: 1200px) {

    .pkp_structure_main {
        width: 858px;
    }
}