(function () {
  'use strict';
  var container = document.querySelector('.yuedong_about_cert_main');
  if (!container) return;

  var swiperEl = container.querySelector('.yuedong_about_cert_swiper');
  if (!swiperEl) return;

  new Swiper(swiperEl, {
    loop: false,
    grabCursor: true,
    spaceBetween: 30,
    slidesPerView: 6,
    slidesPerGroup: 3,
    pagination: {
      el: container.querySelector('.yuedong_about_cert_pagination'),
      clickable: true
    },
    breakpoints: {
      0: { slidesPerView: 3, spaceBetween: 10, slidesPerGroup: 3 },
      576: { slidesPerView: 3, spaceBetween: 16, slidesPerGroup: 3 },
      768: { slidesPerView: 3, spaceBetween: 20, slidesPerGroup: 3 },
      992: { slidesPerView: 4, spaceBetween: 24, slidesPerGroup: 3 },
      1200: { slidesPerView: 5, spaceBetween: 28, slidesPerGroup: 3 },
      1400: { slidesPerView: 6, spaceBetween: 30, slidesPerGroup: 3 }
    }
  });
})();