@media (max-width: 1023px)
{
    /*---------------
        Main styles
    ---------------*/
    /*
    header,
    .first_section .title,
    .first_section .desc,
    .first_section .partner,
    .vacancy .item,
    .team .item,
    .join_section .video
    {
        visibility: visible;
    }
    */


    .main_title
    {
        font-size: 40px;
        line-height: normal;
    }

    .main_title:before
    {
        display: none;
    }


    .buttonUp a
    {
        width: 40px;
        height: 40px;

        background-size: 17px auto;
    }

    /*---------------
        Header
    ---------------*/
    header
    {
        padding: 10px 0;
    }

    header .mob_menu_link
    {
        display: block;
    }

    header .col_r
    {
        position: fixed;
        z-index: 99;
        top: 0;
        left: 0;

        display: block;
        visibility: hidden;
        overflow-x: auto;

        width: 100%;
        height: 100%;
        padding: 50px 20px 20px;

        transition: .2s linear;
        pointer-events: none;

        opacity: 0;
        background: #141a1f;
    }

    header .col_r.show
    {
        visibility: visible;

        pointer-events: all;

        opacity: 1;
    }

    header .menu
    {
        display: block;

        width: calc(100% - 60px);
    }

    header .menu .item + .item
    {
        margin: 20px 0 0;
    }

    header .menu a
    {
        line-height: 36px;
    }

    header .menu a:before
    {
        display: none;
    }

    header .login
    {
        margin: 30px 0 0;
    }
    /*---------------
        Main section
    ---------------*/
    .first_section
    {
        padding: 130px 0 120px;
    }

    .first_section .title
    {
        font-size: 48px;
        line-height: normal;
    }

    .first_section .partner
    {
        bottom: 50px;
    }


    .about
    {
        padding: 100px 0;
    }

    .about * + .main_title
    {
        margin-top: 100px;
    }

    .advantages .item
    {
        width: calc(50% - 20px);
    }

    .about_number .item
    {
        width: calc(50% - 20px);
    }


    .impressive
    {
        margin-top: 100px;
    }

    .impressive .desc
    {
        max-width: none;
    }

    .impressive .btns
    {
        width: 100%;
    }

    .impressive .btn_blue
    {
        width: calc(50% - 10px);
        padding: 0;
    }

    .impressive .btn_dark
    {
        width: calc(50% - 10px);
        padding: 0;
    }


    .reviews
    {
        padding: 100px 0;
    }


    .our_community
    {
        padding: 100px 0;
    }

    .our_community .info
    {
        display: block;
    }

    .our_community .items
    {
        width: 100%;
        max-width: none;
    }

    .our_community .widget
    {
        width: 100%;
        margin-top: 50px;
    }


    .for_study
    {
        padding: 100px 0;
    }

    .for_study .slide
    {
        visibility: visible;
        pointer-events: all;
        opacity: 1;
    }

    .agency
    {
        padding: 100px 0;
    }


    /*---------------
        Footer
    ---------------*/
    footer
    {
        padding-bottom: 30px;
    }

    footer .info
    {
        align-items: flex-start;
        align-content: flex-start;
    }

    /*
    footer .logo{
        width: 100%;

        margin-bottom: 30px;
    }

    footer .list{
        width: 100%;
    }

    footer .list div{
        width: 100%;
        text-align: center;
    }
    */

    footer .list
    {
        display: block;

        width: 280px;
    }

    footer .list div + div
    {
        margin: 10px 0 0;
    }

    footer .copy
    {
        max-width: calc(100% - 310px);
        margin-top: -24px;
    }
}