@font-face {
    font-family: 'Avenir Next Cyr Demi';
    src: url('AvenirNextCyr-Demi.eot');
    src: local('Avenir Next Cyr Demi'), local('AvenirNextCyr-Demi'),
    url('AvenirNextCyr-Demi.eot?#iefix') format('embedded-opentype'),
    url('AvenirNextCyr-Demi.woff') format('woff'),
    url('AvenirNextCyr-Demi.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr Medium';
    src: url('AvenirNextCyr-Medium.eot');
    src: local('Avenir Next Cyr Medium'), local('AvenirNextCyr-Medium'),
    url('AvenirNextCyr-Medium.eot?#iefix') format('embedded-opentype'),
    url('AvenirNextCyr-Medium.woff') format('woff'),
    url('AvenirNextCyr-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr Regular';
    src: url('AvenirNextCyr-Regular.eot');
    src: local('Avenir Next Cyr Regular'), local('AvenirNextCyr-Regular'),
    url('AvenirNextCyr-Regular.eot?#iefix') format('embedded-opentype'),
    url('AvenirNextCyr-Regular.woff') format('woff'),
    url('AvenirNextCyr-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr Heavy';
    src: url('AvenirNextCyr-Heavy.eot');
    src: local('Avenir Next Cyr Heavy'), local('AvenirNextCyr-Heavy'),
    url('AvenirNextCyr-Heavy.eot?#iefix') format('embedded-opentype'),
    url('AvenirNextCyr-Heavy.woff') format('woff'),
    url('AvenirNextCyr-Heavy.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr Bold';
    src: url('AvenirNextCyr-Bold.eot');
    src: local('Avenir Next Cyr Bold'), local('AvenirNextCyr-Bold'),
    url('AvenirNextCyr-Bold.eot?#iefix') format('embedded-opentype'),
    url('AvenirNextCyr-Bold.woff') format('woff'),
    url('AvenirNextCyr-Bold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
}