$(window).scroll(function() {
 var scrollTop = $(window).scrollTop();
 if (scrollTop > 0) {
  $('#c_navigation_117-1663982058415 .e_container-26').removeClass('a').addClass('active')
  $('#c_navigation_117-1663982058415 .e_navigationF-32 .p_navButton > p span').css('background','#000')
$('#c_navigation_117-1663982058415 .e_navigationF-32 .p_navItem1 > p').css('color','#000')
  $('#c_navigation_117-1663982058415 .e_container-27').addClass('search')
   $('#c_navigation_117-1663982058415 .e_container-28 .cbox-28-0').addClass('qiu')
  $('#c_navigation_117-1663982058415 .e_text-31').css('color','#000')
 $('#c_navigation_117-1663982058415 .e_navigationF-32 .p_navButton > p span').addClass('pf')
 } else {
 $('#c_navigation_117-1663982058415 .e_navigationF-32 .p_navButton > p span').removeClass('pf')
  $('#c_navigation_117-1663982058415 .e_container-26').removeClass('active')
  $('#c_navigation_117-1663982058415 .e_navigationF-32 .p_navButton > p span').css('background','#fff')
$('#c_navigation_117-1663982058415 .e_navigationF-32 .p_navItem1 > p').css('color','#fff')
  $('#c_navigation_117-1663982058415 .e_container-27').removeClass('search')
   $('#c_navigation_117-1663982058415 .e_container-28 .cbox-28-0').removeClass('qiu')
  $('#c_navigation_117-1663982058415 .e_text-31').css('color','#fff')
 }
});
//页面滚动
$(window).scroll(function () {
        var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
        if (scrollTop >= 500) {
          $("#c_grid-1664099334733").addClass('fixed1');
        }else{
          $("#c_grid-1664099334733").removeClass('fixed1');
        };
        if (scrollTop >= 1000) {
          $("#c_static_001-1664242366133 .e_productTabList-1 .p_tabName").addClass('fixed1');
        }else{
          $("#c_static_001-1664242366133 .e_productTabList-1 .p_tabName").removeClass('fixed1');
        }
    })