a{
    color: var(--main-text-color);
    text-decoration: none;
}

.bg-custom{
    background: var(--main-bg-color) !important;
}

.navbar-custom{
    /*z-index: 10;*/
    /*margin-top: -55px;*/
    /*position: relative;*/
    /*opacity: 0.8;*/
}
.user-nav-top .nav-link-home{
    color: #FFFFFF;
}
#navigationPrimary .nav-item .nav-link{
    color: #FFFFFF;
    font-weight: bold;
    text-transform: uppercase;
}

#navigationPrimary .nav-item .nav-link:hover{
    color: var(--main-text-color);
    text-decoration: none;
}

#navigationPrimary .nav-item{
    border-right: 1px solid #fff;
}
#navigationPrimary .nav-item:last-child {
    border-right: none;
}

.hero{
    padding: 60px 0 70px;
    height: 325px;
    position: relative;
}

.header-title-block h2 a{
    text-decoration: none;
    color: #FFFFFF;

}
.header-title-block h2 a:hover{
    text-decoration: none;
}


.header-title-block h2{
    font-weight: bold;
    font-size: 45px;
    color: #000;
}
.header-title-block{
    margin: 10px 20px;
}
.header-search-block{
    margin: 20px 20px 0px;
    opacity: 0.7;
}

#topbar{
    background: var(--main-bg-color);
    font-size: 14px;
    transition: all 0.5s;
    color: #fff;
}

#topbar .item-menu{
    padding: 10px;
}

#topbar .item-menu a{
    text-decoration: none;
    color: #FFFFFF;
}
#topbar .item-menu a:hover{
    text-decoration: none;
    color: #64c2ea;
}

#topbar #dropdownLangMenuButton:focus {
    outline: 0;
}
#topbar #dropdownLangMenuButton{
    color: #FFFFFF;
}
#topbar #dropdownSpiacelMenuButton{
    color: #FFFFFF;
}

#topbar .social-links{

}
#topbar .social-links .social-item{
    color: rgba(255, 255, 255, 0.9);
    padding: 10px;
    display: inline-block;
    transition: 0.3s;
}
.page-header h2{
    margin: 0px;
    padding: 0px;
    font-size: 22px;
    font-weight: 600;
}
.page-header{
    background: #e6e6e6;
    padding: 5px 10px;
    margin-bottom: 15px;
    font-size: 22px;
    font-weight: 600;
}

.footer{
    color: #4d4d4d;
    background: #cccccc;
    padding: 25px 20px;
}
/*specialView**********************************/

.blackAndWhite{
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
}

.blackAndWhiteInvert,
.blackAndWhiteInvert img,
.blackAndWhiteInvert embed,
.blackAndWhiteInvert video{
    -webkit-filter: grayscale(100%) invert(100%);
    -moz-filter: grayscale(100%) invert(100%);
    -ms-filter: grayscale(100%) invert(100%);
    -o-filter: grayscale(100%) invert(100%);
    filter: grayscale(100%) invert(100%);
}


.specialViewArea{
    padding: 10px 20px 20px 20px;
    width: 265px;
    right: -10px;
    top: 30px;
    color: #000;
}
.very_blue .print{
    text-align: right;
    margin: -25px 10px 0 0;
}

.appearance{
    margin-bottom: 10px;
    clear: both;
    display: table;
    width: 100%;
}
.squareBox{
    width: 50px;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    display: table-cell;
    font-size: 27px;
    font-weight: bolder;
    cursor: pointer;
    background: #828282;
    border: 2px solid #353535;
    color: #fff;
}
.specialTitle{
    border-bottom: 1px solid #ccc;
    font-size: 18px;
}
.squareAppearances{
    float: left;
    margin-right: 5px;
}
.squareBox.spcNormal{
    background: #243978;
    border-color: #222955;
}
.squareBox.spcWhiteAndBlack{
    background: #828282;
    border-color: #353535;
}
.squareBox.spcDark{
    background: #3e3e3e;
    border-color: #777777;
}
.fontSmaller{
    font-size: 24px;
}
.fontBigger{
    font-size: 26px;
}

.defaultSlider{
    height: 6px !important;
    background: #b7b7b7;
    margin-top: 20px;
    border: none;
}
.defaultSlider span{
    border-radius: 50%;
    outline: none;
    background: #fff !important;
    cursor: pointer !important;
    top: -7px !important;
}
.defaultSlider span:focus, .defaultSlider span:hover{
    border-color: #d3d3d3;
}
.defaultSlider .ui-slider-range{
    background: #243978;
}
.blackAndWhiteInvert{
    /*background-color: #000 !important;*/
}
/*specialView**********************************/
/*.cardCurrentJournal::before{*/
/*    content: '';*/
/*    position: absolute;*/
/*    background: #fff;*/
/*    border-radius: 0 0 10px 10px;*/
/*    box-shadow: 0px 5px 10px rgb(0 0 0 / 10%);*/
/*}*/
.cardCurrentJournal{
    box-shadow: 0px 5px 10px rgb(0 0 0 / 10%);
}

.media-heading-title{
    font-size: 18px;
}

.meta .authors{
    text-transform: uppercase;
    font-weight: 600;
}

.bd-gutter {
    --bs-gutter-x: 0rem;
}
.bd-gutter-content{
    --bs-gutter-x: 0rem;
}

@media  (max-width: 575.98px) and (max-width: 767.98px){
    .header-title-block h2{
        font-size: 25px !important;
    }
    .bd-gutter-content{
        --bs-gutter-x: 1.5rem;
        --bs-gutter-y: 0;
    }
}
.pkp_structure_content{
    margin-top: 10px;
}

.btn-primary {
    --bs-btn-color: var(--bs-white);
    --bs-btn-bg: var(--main-bg-color) !important;
    --bs-btn-border-color:  var(--main-bg-color) !important;
    --bs-btn-border-radius: .3rem;

}

.rightmenu i{
    color: #fffffff;
}


/*menu bloki*/
.block_menu_side .menu_list{
    padding: 0;
    margin: 0;
    width: 100%;
    list-style-type: none;
}

.block_menu_side .menu_list li{
    color: #555;
}
.block_menu_side .menu_list li a i{
    margin-right: 10px;
}
.block_menu_side .menu_list li .activeButton{
    background: var(--left-menu-bg);
    color: #fff;
    font-weight: 700;
}
.block_menu_side .menu_list li a:hover{
    text-decoration: underline;
    background: var(--left-menu-bg);
    color: #fff;
    font-weight: 700;
}
.block_menu_side .menu_list li a{
    display: block;
    width: 100%;
    background: #e6e6e6;
    color: var(--left-menu-bg);
    font-size: 18px;
    padding: 15px 20px;
    margin-bottom: 2px;
    text-decoration: none;
    position: relative;
}
/**/
.authors-article-details{
    margin: 10px 0px;
    display: inline-flex;
}
.authors-article-details .author-item{
    margin-left: 5px;
}
.authors-article-details .author-item:first-child{
    margin-left: 0px;
}
.authors-article-details .author-item img{
    width: 24px;
}
.authors-article-details .author-item .nameUser:hover{
    text-decoration: underline;
}
.authors-article-details .author-item .nameUser{
    font-size: 16px;
    margin-left: 5px;
}
.authors-article-details .author-item .orcid{
    display: block;
}
.authors-article-details .author-item .orcid img{
    width: 24px;
}
.share-article{}
.share-article a{
    padding: 5px;
}

.article-tools strong{
    color: #fff;
}
.article-tools .btn{
    color: #fff;
}
.article-tools{
    background:var(--main-text-color);
    padding: 10px;
    color: #fff;
}

.article-tabs{
    background: #ddd;
    border-radius: 0.375rem;
}
.article-tabs .nav-item{
    flex: 1;
}

.article-tabs  .nav-link.active{
    --bs-nav-pills-link-active-bg:var(--main-text-color);
}
.article-tabs .nav-link:focus, .article-tabs .nav-link:hover {
    --bs-nav-link-hover-color:#000;
}

.article-tabs  .nav-link {
    --bs-nav-link-color:var(--main-text-color);
}

.article-tabs  #pills-profile{

}
.authors .author .article-block-info{
    padding-left: 10px;
    border-left: 5px solid #aaa;
    margin-top: 10px;
}
.authors .author .article-author-name strong{
    font-size: 18px;
    text-decoration: underline;
    font-style: italic;
}

.keywordItem{
    font-size: 17px;
}
/*About*/
.content-about{
    width: 100%;
}
.content-about>div{
    flex: 1;
    flex-basis: 50%;
    flex-shrink: 0;
}
@media (max-width: 575.98px) {
    .content-about>div{
        flex: 1;
        flex-basis: 100%;

    }
}
.content-about>div>ul{
    list-style: none;
    padding-left: 5px;
}
.content-about>div>ul>li>a:hover{
    text-decoration: underline;
}
.content-about>div>ul>li>a{
    font-size: 17px;
}
.content-about>div>h3{
    color:#666666;
}
/*end About*/
.pkp_block{
    margin-bottom: 15px;
}
/*blok information*/
.block_information>.content>ul{
    list-style: none;
    padding-left: 0px;
}
.block_information>.content>ul>li>a:hover{
    text-decoration: underline;
    background: #29abe2;
    color: #fff;
    font-weight: 700;
}
.block_information>.content>ul>li>a{
    display: block;
    width: 100%;
    background: #e6e6e6;
    color: #042d48;
    font-size: 18px;
    padding: 15px 20px;
    margin-bottom: 2px;
    text-decoration: none;
    position: relative;
}

.block_custom{
    background: #e6e6e6;
}


.issues .title-header{
    border-bottom: 2px solid #00a1e1;
    font-weight: 700;
    color: #00a1e1;
}

.issue-summary.media .cover{
    display: block;

}
.issue-summary.media{
    display: inline-block;
    margin-bottom: 10px;
    margin-right: 10px;
}

.block_custom .title.pkp_screen_reader{
    padding: 20px 15px;
    font-size: 20px;
    text-align: center;
    display: block;
    text-transform: uppercase;
    /* margin: 0px 0px 20px 0px; */
    /* line-height: 20px; */
    color: #042d48;
}

.viewCount{
    margin-left: 15px;
}

.block_custom .content{
    padding: 10px;
}

#navigationPrimary .dropdown-menu{
    border-radius: 0px !important;
}

.article-summary h2{
    border-bottom: 2px solid #e6e6e6;
    font-size: 20px;
    font-weight: 600;
    color: #4d4d4d;
}

.article-references h2{
    border-bottom: 2px solid #e6e6e6;
    font-size: 20px;
    color: #4d4d4d;
    font-weight: 600;
}

.keywords h2{
    border-bottom: 2px solid #e6e6e6;
    font-size: 20px;
    color: #4d4d4d;
    font-weight: 600;
}

#articlesBySameAuthorList ul{
    list-style-type: none;
    padding: 0;
}
#articlesBySameAuthorList ul li{
    padding-left: 10px;
    border-left: 5px solid #aaa;
    margin-top: 10px;
}
#articlesBySameAuthorList h3{
    border-bottom: 2px solid #e6e6e6;
    font-size: 20px;
    color: #4d4d4d;
    font-weight: 600;
}

#pills-profile h2{
    border-bottom: 2px solid #e6e6e6;
    font-size: 20px;
    color: #4d4d4d;
    font-weight: 600;
}

.article-abstract p{
    font-size: 17px;
    color: #666666;
}

.article-references-content p{
    font-size: 17px;
    color: #666666;
}

.csl-entry{
    font-size: 17px;
    color: #666666;
}

.citation_display {
    margin-bottom: 20px;
}
.citation_display h3{
    font-size: 17px;
    color: #666666;
    border-bottom: 2px solid #e6e6e6;
    margin-bottom:5px;
    font-weight: 600;
}

.pkp_block .title{
    padding: 10px 5px;
    font-size: 20px;
    text-align: center;
    display: block;
    text-transform: uppercase;
    font-weight: 600;
}

.most_read .most_read_article{
    margin-bottom: 10px;
    font-size: 14px;
    border-bottom: 1px solid #e6e6e6;
}

.most_read{
    list-style-type: none;
    padding: 0px;
}

#customblock-connected-systems .col-6 img{
    min-width: 100%;
}
#customblock-connected-systems .col-6 a{
    display: block;
}

.galleys{
    margin-bottom: 15px;
}

#navigationPrimary .dropdown-menu {
    width:100%;
}
#navigationPrimary  .dropdown-menu .dropdown-item{
    font-size: 18px;
    padding: 5px 15px;
}
    
#navigationPrimary  .dropdown-menu .dropdown-item a{
    display:block;
}

#navigationPrimary  .dropdown-menu .dropdown-item a:hover{
    color:inherit !important;   
}


.blur-top{
    position: relative;
    /* height: 80px; */
    /* min-width: 250px; */
    /* max-width: 320px; */
    padding: 12px 16px;
    border-radius: 12px;
    background: hsla(0,0%,100%,.15);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(5px);
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.top-block{
    position: absolute;
    width: 95%;
    bottom: 12px;
    left: 20px;
}

@media (max-width: 575.98px) { 
    .top-block{
        position: absolute;
        width: 100%;
        bottom: 0px;
        left: 0px;
    }
    .displaylogo{
        order: -1;
    }
    .header-title-block {
        margin: 10px 20px;
        text-align: center;
    }
    .lang-top{
        display: none;
    }
 }