반응형 swiper
디바이스 크기에 따라 slide 개수를 변경할 때 breakpoints const swiper = new Swiper('.swiper', { // Default parameters slidesPerView: 1, spaceBetween: 10, // Responsive breakpoints breakpoints: { // when window width is >= 320px 320: { slidesPerView: 2, spaceBetween: 20 }, // when window width is >= 480px 480: { slidesPerView: 3, spaceBetween: 30 }, // when window width is >= 640px 640: { slidesPerView: 4, spaceB..