.sidebar_block {
    margin-bottom: 30px;

}



.sidebar_block:last-of-type {
    margin-bottom: 0;
 
   

}

.sidebar_block-header {
    margin-bottom: 15px;
    position: fixed;

 
    
}

.sidebar_block--nav {
    font-weight: 700;
    font-size: 16px;
    line-height: 1;
    color: #2b3543;
    
}


.sidebar_block--nav .list-item {
    margin-bottom: 20px;
}



.sidebar_block--nav .list-item:last-of-type {
    margin-bottom: 50px;
   
}

.sidebar_block--nav .list-item .link {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    line-height: 1.2
}

.sidebar_block--nav .list-item .icon {
    margin-right: 20px;
    font-size: 14px;
    -webkit-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
    transition: .3s ease-in-out;
    position: relative;
    left: 0
}

.sidebar_block--nav .list-item .title {
    -webkit-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
    transition: .3s ease-in-out;
    display: inline-block
}

.sidebar_block--nav .list-item:focus .title,.sidebar_block--nav .list-item:hover .title {
    color: #eb663d;
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1)
}

.sidebar_block--nav .list-item:focus .icon,.sidebar_block--nav .list-item:hover .icon {
    color: #eb663d;
    -webkit-transform: scale(1.3);
    -ms-transform: scale(1.3);
    transform: scale(1.3);
    display: inline-block;
    margin-right: 15px;
    left: -15px
}

.sidebar_block--lang,.sidebar_block--recent {
    display: none
}

.sidebar_block--types {
    margin-bottom: 50px
}

.sidebar_block--types .list-item {
    margin-bottom: 15px
}

.sidebar_block--types .list-item:last-of-type {
    margin-bottom: 0
}

.sidebar_block--types .list-item input[type=checkbox]:checked+label {
    text-shadow: #2b3543 0 1px 0
}

.sidebar_block--types .list-item label {
    padding-left: 46px;
    -webkit-transition: text-shadow .4s ease-in-out;
    -o-transition: text-shadow .4s ease-in-out;
    transition: text-shadow .4s ease-in-out
}




@media screen and (min-width:991.98px) {
    .sidebar_block {
        margin-bottom: 45px;
        position: relative;
    }

    .sidebar_block-header {
        margin-bottom: 20px;
        position: relative;
    
    }

    .sidebar_block--types {
        margin-bottom: 45px
        
    }

    .sidebar_block--lang,.sidebar_block--recent {
        display: block
    }

    .sidebar_block--recent .list-item {
        margin-bottom: 30px
    }

    .sidebar_block--recent .list-item:last-of-type {
        margin-bottom: 0
    }

    .sidebar_block--recent .list-item .media {
        margin-bottom: 10px;
        border-radius: 8px;
        height: 200px;
        overflow: hidden;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden
    }

    .sidebar_block--recent .list-item .media img {
        height: 100%
    }

    .sidebar_block--recent .list-item .main_title {
        display: inline-block;
        margin-bottom: 10px
    }

    .sidebar_block--recent .list-item .main_meta-item {
        color: #868686;
        font-weight: 700;
        font-size: 14px;
        line-height: 1;
        margin-right: 10px
    }

    .sidebar_block--recent .list-item .main_meta-item:last-of-type {
        margin-right: 0
    }

    .sidebar_block--recent .list-item .main_meta-item .icon {
        margin-right: 10px
    }
}

@media screen and (min-width:991.98px) {
    .content {
        padding-bottom: 120px
    }

    .content .sidebar {
        display: block;
        max-width: 345px
    }
}



.content {
    padding: 0 0 80px
}

.content_main .pagination {
    margin-top: 50px
}

.content_main-block {
    border-bottom: 2px solid #ededed
}

.content_main-block--promoted {
    padding-bottom: 43px
}

.content_main-block--promoted .video {
    overflow: hidden;
    position: relative;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 8px;
    height: 250px;
    margin-bottom: 10px
}

.content_main-block--promoted .rate {
    margin: 15px 0 10px
}

.content_main-block--promoted .rate .text {
    display: inline-block;
    margin-top: 5px;
    color: #858585
}

.content_main-block--promoted .description {
    font-size: 16px
}

.content_main-block--promoted .author {
    margin-top: 25px
}

.content_main-block--promoted .author_avatar {
    border-radius: 12px;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    width: 50px;
    height: 50px;
    margin-right: 15px
}

.content_main-block--promoted .author_about {
    width: calc(100% - 65px)
}

.content_main-block--promoted .author_about-text {
    color: #eb663d;
    margin: 2px 0
}

.content_main-block--promoted .author_about-bio {
    font-size: 14px
}

.content_main-block--list {
    padding: 43px 0
}

.content_main-block--list .videos {
    grid-gap: 30px
}

.content_main-block--list .videos-item {
    position: relative;
    height: 220px;
    border-radius: 8px;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden
}

.content_main-block--courses {
    padding: 49px 0
}

.content_main-block--courses .courses {
    grid-gap: 30px
}

.content_main-block--courses .courses_item .media {
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    position: relative;
    margin-bottom: 10px
}

.content_main-block--courses .courses_item .media img {
    height: 100%
}

.content_main-block--courses .courses_item .media_cover {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    color: #fff;
    font-size: 62px;
    line-height: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center
}

.content_main-block--courses .courses_item .media_cover--blue {
    background: -o-linear-gradient(352.74deg,rgba(106,17,203,.8) 7.98%,rgba(37,117,252,.8) 95.32%);
    background: linear-gradient(97.26deg,rgba(106,17,203,.8) 7.98%,rgba(37,117,252,.8) 95.32%)
}

.content_main-block--courses .courses_item .media_cover--orange {
    background: -o-linear-gradient(185.91deg,rgba(249,212,35,.8) -17.84%,rgba(248,54,0,.8) 39.14%);
    background: linear-gradient(264.09deg,rgba(249,212,35,.8) -17.84%,rgba(248,54,0,.8) 39.14%)
}

.content_main-block--courses .courses_item .media_cover--sky {
    background: -webkit-gradient(linear,left top,right top,color-stop(30.44%,rgba(10,207,254,.8)),color-stop(158.96%,rgba(73,90,255,.8)));
    background: -o-linear-gradient(left,rgba(10,207,254,.8) 30.44%,rgba(73,90,255,.8) 158.96%);
    background: linear-gradient(90deg,rgba(10,207,254,.8) 30.44%,rgba(73,90,255,.8) 158.96%)
}

.content_main-block--courses .courses_item .media_cover--dark {
    background: -webkit-gradient(linear,left top,right top,color-stop(52.01%,rgba(41,50,60,.7)),to(rgba(72,85,99,.7)));
    background: -o-linear-gradient(left,rgba(41,50,60,.7) 52.01%,rgba(72,85,99,.7) 100%);
    background: linear-gradient(90deg,rgba(41,50,60,.7) 52.01%,rgba(72,85,99,.7) 100%)
}

.content_main-block--courses .courses_item .main .rating {
    margin: 10px 0 5px
}

.content_main-block--courses .courses_item .main_author {
    color: #868686;
    font-weight: 700;
    margin-bottom: 5px
}

.content_main-block--courses .courses_item .main_duration {
    color: #3d53eb;
    font-weight: 900
}

.content_banner {
    border-radius: 12px;
    background: #fff;
    -webkit-box-shadow: 0 2px 14px rgba(216,217,255,.65);
    box-shadow: 0 2px 14px rgba(216,217,255,.65);
    padding: 30px;
    margin: 80px auto 0;
    max-width: 1105px
}

.content_banner .media {
    display: none
}

.content_banner .main_title {
    margin-bottom: 10px;
    color: #3d53eb
}



@media screen and (min-width:575.98px) {
    .content_main-block--promoted .video {
        height: 300px
    }

    .content_main-block--promoted .rate .text {
        margin-top: 0;
        margin-left: 10px;
        line-height: 1
    }

    .content_main-block--promoted .author_avatar {
        width: 95px;
        height: 95px;
        margin-right: 25px
    }

    .content_main-block--promoted .author_about {
        width: calc(100% - 120px)
    }

    .content_main-block--promoted .author_about-bio {
        max-width: 370px
    }

    .content_main-block--list .videos-item {
        height: 340px
    }

    .content_main-block--courses .courses_item .media {
        width: 200px;
        height: 200px;
        margin-bottom: 0;
        margin-right: 30px
    }

    .content_main-block--courses .courses_item .main {
        width: calc(100% - 230px)
    }
}

@media screen and (min-width:767.98px) {
    .content {
        padding-top: 40px
    }

    .content_main-block--promoted .video {
        height: 390px
    }

    .content_main-block--promoted .rate {
        margin: 10px 0
    }

    .content_main-block--promoted .rate .text {
        color: #858585
    }

    .content_main-block--promoted .author {
        margin-top: 25px
    }

    .content_main-block--promoted .author_avatar {
        width: 95px;
        height: 95px;
        margin-right: 25px
    }

    .content_main-block--promoted .author_about {
        width: calc(100% - 120px)
    }

    .content_main-block--promoted .author_about-bio {
        max-width: 370px
    }

    .content_main-block--list .videos {
        grid-gap: 35px;
        grid-template-columns: repeat(2,1fr)
    }

    .content_main-block--list .videos-item {
        height: 200px
    }

    .content_main-block--courses {
        padding: 49px 0 60px
    }

    .content_main-block--courses .courses {
        grid-gap: 40px
    }

    .content_main-block--courses .courses_item .media {
        width: 250px;
        height: 165px;
        margin-right: 35px
    }

    .content_main-block--courses .courses_item .main {
        width: calc(100% - 235px)
    }

    .content_banner {
        margin-top: 80px;
        padding: 40px
    }

    .content_banner .main_title {
        font-size: 32px
    }

    .contacts_form {
        padding: 80px 0!important
    }
}

@media screen and (min-width:991.98px) {
    .content {
        padding-bottom: 120px
    }

    .content .sidebar {
        display: block;
        max-width: 345px
    }

    .content_main {
        width: calc(100% - 345px - 35px)
    }

    .content_banner {
        position: relative;
        padding: 55px 40px;
        overflow: hidden;
        width: 100%;
        margin-top: 120px
    }

    .content_banner .media {
        display: block;
        position: absolute;
        top: 0;
        left: -140px;
        height: 100%;
        width: calc(100% - 600px)
    }

    .content_banner .media img {
        height: 100%;
        width: auto
    }

    .content_banner .main {
        max-width: 600px;
        margin-left: auto
    }

    .content_banner .main_title {
        font-size: 52px
    }

    .contacts_form {
        padding: 100px 0 120px!important
    }
}

@media screen and (min-width:1199.98px) {
    .content_banner {
        padding: 55px 85px
    }

    .content_banner .media {
        left: -30px;
        width: calc(100% - 570px)
    }

    .content_banner .main {
        max-width: 570px
    }
}


.panel {
    margin-bottom: 40px;
    margin-top: 40px
}

.panel_block .link {
    line-height: 1;
    font-size: 22px;
    font-family: "Barlow Semi Condensed",sans-serif;
    color: #3d53eb
    
}

.panel_block .custom-select-opener {
    margin-bottom: 0;
    padding: 0 55px 0 30px
}

.panel_block .icon {
    margin-right: 10px;
    position: relative;
    top: 2.5px
}