var swiper = new Swiper('.b-catalog-carousel_slider', {
        slidesPerView: 3,
        paginationClickable: true,
        spaceBetween: 20,
        pagination: '.b-catalog-carousel_slider-pagination',
        nextButton: '.swiper-button-next',
        prevButton: '.swiper-button-prev',
        breakpoints: {// настройки для разных разрешений
            768: {
                slidesPerView: 'auto',
                spaceBetween: 8
            },
            991: {
                slidesPerView: 2,
                spaceBetween: 30
            },
            1192: {
                slidesPerView: 3,
                spaceBetween: 20
            }
        }
    });