//杩斿洖椤堕儴
	function movetop(){
       var width=$(document.body).width();
       if(width>1200){
         var h = parseInt($(window).height());
       }else{
         var h = parseInt($(".about-boxs").height());
       }
      
  		setTimeout(function(){
  			$('html,body').animate({ scrollTop: h }, 1000);
  		},2000);

    }
    if($(window).scrollTop() > 50) {
    	$('html,body').animate({ scrollTop: 0 }, 0);
    }else {
       movetop();
    } 
     
	$('.tips-box a').on(tap, function(){
		// $('html,body').animate({ scrollTop: 0 }, 200);
	})
	$('.next-page').on(tap, function(){
       var width=$(document.body).width();
       if(width>1200){
         var h = parseInt($(window).height());
       }else{
         var h = parseInt($(".about-boxs").height());
       }
		$('html,body').animate({ scrollTop: h }, 200);
	})

  function section(){
    var width=$(document.body).width();
    var vh = parseInt($(window).height());
    var vh1 = parseInt($(window).height())*0.9;
    if(width>1200){
       $(".wrapper").css("margin-top", vh + 'px'); 
       $(".about-boxs").css("height", vh + 'px');
       $(".section-box.section1").css("height", vh1 + 'px');
       $(".section-box.section2").css("height", vh1 + 'px');
       $(".section-box.section3").css("height", vh1 + 'px');
    }
  }
  section();
  

//绉诲姩绔Щ闄よ棰
	$(window).resize(function(){
        var width=$(document.body).width();//寰楀埌鍙灞忓箷鐨勫搴
        var vh=$(document.body).height();//寰楀埌鍙灞忓箷鐨勫搴
        if(width>1200){
           section();
        }

    })

//杞挱1
var mySwiper1 = new Swiper('.section-box.section1 .section-main .swiper-container', {
	loop : false,
	autoplay : false,
	autoplayDisableOnInteraction : false,
	speed: 1000,  
    effect : 'fade',
    autoHeight: true,
    fade: {
	  crossFade: true,
	},
	pagination : '.section-box.section1 .swiper-pagination',
	paginationClickable :true,
	onInit: function(swiper){
		 var len = $(".section-box.section1 .swiper-pagination-bullet").length;
   		 if(len > 1){
        		$(".section-box.section1 .swiper-pagination").show();
    		}else{
        		$(".section-box.section1 .swiper-pagination").hide();
    		}
	},
	onSlideChangeStart: function(swiper) {
        	// $(".swiper-slide-active").find(".section-cont").addClass("fadeInDown animated");
       		// $(".swiper-slide:not('.swiper-slide-active')").find(".section-cont").removeClass("fadeInDown animated");
       		// $(".section-box.section1 .bottom-img img").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");
       		// $(".section-box.section1 .big-bg .bgs").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");
       		// $(".section-box.section1 .ph-bg .bgs").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");

   	}
})


//杞挱2
var mySwiper2 = new Swiper('.section-box.section2 .section-main .swiper-container', {
	loop : false,
	autoplay : false,
	autoplayDisableOnInteraction : false,
	speed: 1000,  
    effect : 'fade',
    autoHeight: true,
    fade: {
	  crossFade: true,
	},
	pagination : '.section-box.section2 .swiper-pagination',
	paginationClickable :true,
	onInit: function(swiper){
		 var len = $(".section-box.section2 .swiper-pagination-bullet").length;
   		 if(len > 1){
        		$(".section-box.section2 .swiper-pagination").show();
    		}else{
        		$(".section-box.section2 .swiper-pagination").hide();
    		}
	},
	onSlideChangeStart: function(swiper) {
        	// $(".swiper-slide-active").find(".section-cont").addClass("fadeInDown animated");
       		// $(".swiper-slide:not('.swiper-slide-active')").find(".section-cont").removeClass("fadeInDown animated");
       		// $(".section-box.section2 .bottom-img img").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");
       		// $(".section-box.section2 .big-bg .bgs").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");
       		// $(".section-box.section2 .ph-bg .bgs").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");

   	}
})


//杞挱3
var mySwiper3 = new Swiper('.section-box.section3 .section-main .swiper-container', {
	loop : false,
	autoplay : 10000,
	autoplayDisableOnInteraction : false,
	speed: 1000,  
  effect : 'fade',
  autoHeight: true,
  fade: {
	  crossFade: true,
	},
	pagination : '.section-box.section3 .swiper-pagination',
	paginationClickable :true,
	onInit: function(swiper){
		 var len = $(".section-box.section3 .swiper-pagination-bullet").length;
   		 if(len > 1){
        		$(".section-box.section3 .swiper-pagination").show();
    		}else{
        		$(".section-box.section3 .swiper-pagination").hide();
    		}
	},
	onSlideChangeStart: function(swiper) {
        	$(".section-box.section3 .swiper-slide-active").find(".section-cont").addClass("fadeInDown animated");
       		$(".section-box.section3 .swiper-slide:not('.swiper-slide-active')").find(".section-cont").removeClass("fadeInDown animated");
       		$(".section-box.section3 .bottom-img img").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");
       		$(".section-box.section3 .big-bg .bgs").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");
       		$(".section-box.section3 .ph-bg .bgs").eq(swiper.activeIndex).addClass("on").siblings().removeClass("on");

   	}
})

var mySwiper4 = new Swiper('.section-box.section1 .big-bg .swiper-container', {
  loop : false,
  autoplay : 5000,
  autoplayDisableOnInteraction : false,
  speed: 1000,  
  effect : 'fade',
  fade: {
    crossFade: true,
  }
  
})

var mySwiper5 = new Swiper('.section-box.section1 .ph-bg .swiper-container', {
  loop : false,
  autoplay : 5000,
  autoplayDisableOnInteraction : false,
  speed: 1000,  
  effect : 'fade',
  fade: {
    crossFade: true,
  }
  
})

var mySwiper6 = new Swiper('.section-box.section2 .big-bg .swiper-container', {
  loop : false,
  autoplay : 5000,
  autoplayDisableOnInteraction : false,
  speed: 1000,  
  effect : 'fade',
  fade: {
    crossFade: true,
  }
  
})

var mySwiper7 = new Swiper('.section-box.section2 .ph-bg .swiper-container', {
  loop : false,
  autoplay : 5000,
  autoplayDisableOnInteraction : false,
  speed: 1000,  
  effect : 'fade',
  fade: {
    crossFade: true,
  }
  
})




//閿氱偣璺宠浆
  $('.left-nav .nav a').on(tap, function(){
    var id = $(this).attr('href');
    anchor(id);
  })


//杩斿洖椤堕儴
    var h = parseInt($(window).height());
    var h1 = parseInt($(".header-box .tips-box").innerHeight());
    var h2 = parseInt($(window).height()+$(".header-box .tips-box").innerHeight());
    $(window).scroll(function () {
        var width=$(document.body).width();//寰楀埌鍙灞忓箷鐨勫搴
        var hh = parseInt($(".main-box").innerHeight());
        var hh1 = h2+0.2*hh;
        var hh2 = h2+0.42*hh;
        var hh3 = h2+0.75*hh;
        if ($(window).scrollTop() > h2) {
            $(".header-box").addClass("on");
            $('.back-top').fadeIn();
        }else {
            $(".header-box").removeClass("on");
            $('.back-top').fadeOut();
        } 
        if ($(window).scrollTop() > hh1){
            $(".logo-bg").addClass("on2");
        }else{
            $(".logo-bg").removeClass("on2");
        }
        if ($(window).scrollTop() > hh2){
            $(".logo-bg").addClass("on3");
        }else{
            $(".logo-bg").removeClass("on3");
        }
        if ($(window).scrollTop() > hh3){
            $(".logo-bg").addClass("on4");
        }else{
            $(".logo-bg").removeClass("on4");
        }
        if ($(window).scrollTop() > h2*0.6) {
            $('.left-nav').fadeIn();
        }else {
            $('.left-nav').fadeOut();
        } 
     });

//閿氱偣璺宠浆
  $('.left-nav .nav span').on(tap, function(){
    var id = $(this).attr('href');
    anchor(id);
  })


//杩斿洖椤堕儴
     $('.back-top').click(function () {
         var width=$(document.body).width();
         if(width>767){
            ht=h;
         }else{
            ht=0.5*h;
         }
         $('html,body').animate({ scrollTop: ht }, 200);
     });


//鏂伴椈杞挱鍥
var mySwiper8 = new Swiper('.swiper-container.news', {
  loop : false,
  autoplay : false,
  autoplayDisableOnInteraction : false,
  speed: 500,  
  nextButton: '.news-box .swiper-next',
  prevButton: '.news-box .swiper-prev',  
  pagination : '.news-box .swiper-pagination',
  paginationClickable :true,         
  slidesPerView : 4,
  spaceBetween : 40,
  onInit: function(swiper){
    var len = $(".news-box .swiper-slide").length;
       if(len > 3){
            $(".news-box .news-list .ctrl-box").show();
        }else{
            $(".news-box .news-list .ctrl-box").hide();
        }
  },
  onSlideChangeStart: function(swiper) {
          if(mySwiper8.isEnd){
            $(".news-box .news-list .swiper-prev").show();
            $(".news-box .news-list .swiper-next").hide();
          }else{
            $(".news-box .news-list .swiper-prev").show();
            $(".news-box .news-list .swiper-next").show();
          }
          if(mySwiper8.isBeginning){
            $(".news-box .news-list .swiper-prev").hide();
            $(".news-box .news-list .swiper-next").show();
          }
  },
  breakpoints: { 
     991: {
          slidesPerView : 1,
          spaceBetween : 0,
     }
  }

})


//鏂伴椈鏈€鍚庝竴涓搴
  function newswidth(){
    var width=$(document.body).width();
    if(width<991){
      $(".news-box .swiper-slide:last-child").remove();
      mySwiper8.update();
    }
  }
  newswidth();
  $(window).resize(function(){
      newswidth();
  })