$require(['swiper'], function () {
    var gregrefgrefre = new Swiper ('.gregrefgrefre', {
        loop: false, 
        slidesPerView :5,
        centeredSlides: true,
        watchSlidesVisibility: true,//防止不可点击
        breakpoints:{
         768: {  
        	  slidesPerView :15
          },
    	  }
    }) 
    var gregrefgrefrea = new Swiper ('.gregrefgrefrea', {
        loop: false, 
        slidesPerView :1,
        centeredSlides: true,
        spaceBetween: 0,
        breakpoints:{
         768: {  
        	  slidesPerView :2,
            spaceBetween: 99
          },
    	  },
        thumbs: {
            swiper: gregrefgrefre,
        },
        navigation: {
          nextEl: '.gregrefgrefre .swiper-button-next',
          prevEl: '.gregrefgrefre .swiper-button-prev',
        },
    })  
  })