$(function () {
  // 产品详情页的图片预览轮播（仅在存在时初始化）
  if ($('.gallery-thumbs').length > 0 && $('.gallery-top').length > 0) {
    var galleryThumbs = new Swiper('.gallery-thumbs', {
      spaceBetween: 10,
      slidesPerView: 10,
      freeMode: true,
      watchSlidesVisibility: true,
      watchSlidesProgress: true,
      noSwiping: true
    });
    var galleryTop = new Swiper('.gallery-top', {
      spaceBetween: 10,
      thumbs: {
        swiper: galleryThumbs
      },
      navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev',
      },
    });
  }

  // 首页 Banner 轮播（仅在存在时初始化）
  if ($('.banner-cont').length > 0) {
    const mySwiper = new Swiper(".banner-cont", {
      loop: true,
      autoplay: {
        delay: 5000,
        disableOnInteraction: false,
      },
      speed: 800,
      pagination: {
        el: ".swiper-pagination",
        clickable: true,
        type: 'bullets',
      },
      on: {
        slideChange: function () {
          document.querySelectorAll('.banner-cont .swiper-pagination-bullet').forEach(function(bullet) {
            bullet.classList.remove('progress-active');
          });
          const activeBullet = document.querySelector('.banner-cont .swiper-pagination-bullet-active');
          if (activeBullet) {
            activeBullet.classList.add('progress-active');
          }
        },
        init: function () {
          setTimeout(function() {
            const activeBullet = document.querySelector('.banner-cont .swiper-pagination-bullet-active');
            if (activeBullet) {
              activeBullet.classList.add('progress-active');
            }
          }, 100);
        }
      }
    });
  }
})