// 手机导航收起展开
  $('.hb').click(function(e) {
      e.preventDefault();
      $('.center_span').toggleClass('hb_fadeout')
      $('.top_span').toggleClass('change1')
      $('.bottom_span').toggleClass('change2')

  });
  $('.hb').click(function(e) {
      e.preventDefault();
      $('.ml_mb_nav').stop().toggleClass('mb_navShow')

  });
  $('.mb_item1_arrow').click(function(e) {
      e.preventDefault();
      var num1 = $('.mb_item1_arrow').index(this)
      $('.ml_mbnav_2').eq(num1).stop().slideToggle()
      $('.mb_item1_arrow').eq(num1).stop().toggleClass('ml_mb_arrowChange')

  });
  $('.mb_item2_arrow').click(function(e) {
      e.preventDefault();
      var num2 = $('.mb_item2_arrow').index(this)
      $('.ml_mbnav_3').eq(num2).stop().slideToggle()
      $('.mb_item2_arrow').eq(num2).stop().toggleClass('ml_mb_arrowChange')

  });


  //   动画
  AOS.init({
      duration: 1000,
      disable: 'mobile',
      once: true
  })

  // 电脑侧边栏效果
  $(document).ready(function() {
          $(window).scroll(function() {
              var topp = $(document).scrollTop();
              if (topp > 200) {
                  $('.backtotop').addClass('ml_sidebar_show')
              } else { $('.backtotop').removeClass('ml_sidebar_show') }
          })

      })
      //   首页banner

  var mySwiper = new Swiper('.ml_banner', {
      autoplay: {
          delay: 3000
      },
      speed: 1000,
      loop: true, // 循环模式选项

      // 如果需要分页器
      pagination: {
          el: '.bannerpage',
          clickable: true
      },

      // 如果需要前进后退按钮
      navigation: {
          nextEl: '.bannerbtnright',
          prevEl: '.bannerbtnleft',
      },

  })


  $('.search').click(function(e) {
      e.preventDefault();
      $('.cover').addClass('covershow')
      $('.sou').addClass('searchshow')

  });
  $('.close').click(function(e) {
      e.preventDefault();
      $('.cover').removeClass('covershow')
      $('.sou').removeClass('searchshow')

  });




  //定义变量获取屏幕视口宽度
  var windowWidth = $(window).width();
  if (windowWidth < 996) {
      var swiper = new Swiper(".indexhonor", {
          slidesPerView: 1,
          autoplay: {
              delay: 2000
          },
          spaceBetween: 30,
          pagination: {
              el: ".indexhonorbtn",
              clickable: true,
          },
      });
  }
  if (windowWidth >= 996) {
      var swiper = new Swiper(".indexhonor", {
          slidesPerView: 4,
          spaceBetween: 30,
          autoplay: {
              delay: 2000
          },
          pagination: {
              el: ".indexhonorbtn",
              clickable: true,
          },
      });
  }


  //定义变量获取屏幕视口宽度
  var windowWidth = $(window).width();
  if (windowWidth < 996) {
      var swiper = new Swiper(".indexcase", {
          slidesPerView: 1.5,
          spaceBetween: 30,
          autoplay: {
              delay: 2000
          }

      });
  }
  if (windowWidth >= 996) {
      var swiper = new Swiper(".indexcase", {
          slidesPerView: 6,
          autoplay: {
              delay: 2000
          }


      });
  }