$(function(){
	//相关论文切换
 $(".thesis_con").each(function(){
    $(this).find(".thesis_item").eq(0).show();  
  })          
  $(".thesis_tab a").on("click",function(){  
     var index=$(this).index();  
     $(this).parent().next().find(".thesis_item").hide().eq(index).show();  
     $(this).addClass("active").siblings().removeClass("active"); 
  })
  //产品视频切换
$(".provideo_con").each(function(){
    $(this).find(".provideo_item").eq(0).addClass("active");  
  })          
  $(".provideo_tab a").on("click",function(){  
     var index=$(this).index();  
     $(this).parent().next().find(".provideo_item").removeClass("active").eq(index).addClass("active");  
     $(this).addClass("active").siblings().removeClass("active"); 
  }) 



  	var swiper1 = new Swiper('.swiper1', {
      slidesPerView: 3,
      spaceBetween: 20,
      navigation: {
        nextEl: '.provideo_swiper1 .swiper-button-next',
        prevEl: '.provideo_swiper1 .swiper-button-prev',
      },
      breakpoints: { 
        768: {
          slidesPerView:2, 
        },
        480: {
          slidesPerView:1,
          spaceBetween: 0,
        }
          
    }, 
    });
 var swiper2 = new Swiper('.swiper2', {
      slidesPerView: 3,
      spaceBetween: 20,
      navigation: {
        nextEl: '.provideo_swiper2 .swiper-button-next',
        prevEl: '.provideo_swiper2 .swiper-button-prev',
      },
      breakpoints: { 
        768: {
          slidesPerView:2, 
        },
        480: {
          slidesPerView:1,
          spaceBetween: 0, 
           
        }
          
    }, 
    });


$(".provideo_item .swiper-slide").each(function(){
    $(this).click(function(){
      $('.provideo_pop').addClass('show');
      $('.provideo_pop .video_w').addClass('scale');
      $('.provideo_pop video').attr('src', $(this).attr('data-video'));
    })
  })
  $('.video_close').click(function(){
      $('.provideo_pop').removeClass('show');
      $('.provideo_pop .video_w').removeClass('scale');
    })

    $('.provideo_pop video').click(function(){
      event.stopPropagation();
    })
 
})