(function() {
    var popIE = function(){
        if(window.innerWidth>=680){
            function IETester(userAgent) {
                var UA = userAgent || navigator.userAgent;
                if (/msie/i.test(UA)) {return UA.match(/msie (\d+\.\d+)/i)[1];} else if (~UA.toLowerCase().indexOf('trident') && ~UA.indexOf('rv')) {return UA.match(/rv:(\d+\.\d+)/)[1];}
                return false;
            }
            if (IETester() == 9.0 || IETester() == 8.0 || IETester() == 7.0 || IETester() == 6.0 || IETester() == 5.0) {
                var hintIE = '<div class="popIE"><div class="popIE-contain"><div class="popIE-hint"><div class="popIE-close"></div><div class="popIE-hint">鎮ㄧ殑ie鐗堟湰杩囦綆锛屽皢鍙兘褰卞搷姝ｅ父娴忚缃戦〉锛?/div><div class="popIE-link"><span>瑙ｅ喅鏂规锛欬/span><a href="https://www.microsoft.com/zh-cn/edge" target="_blank">鍗囩骇娴忚鍣?/a><a href="https://www.google.cn/intl/zh-CN/chrome/" target="_blank">璋锋瓕娴忚鍣?/a><a href="https://browser.360.cn/ee/" target="_blank">360娴忚鍣?/a><a href="https://www.firefox.com.cn/" target="_blank">鐏嫄娴忚鍣?/a></div></div></div>';
                $("body").prepend(hintIE);$(".popIE").show();
                $(".popIE-close").click(function(){$(".popIE").hide();});
            }
            IETester('Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko');
        }
    }

    var equipmentFn = function(){
        if (window.innerWidth >= 1000) {$("body").addClass("PC");}else{$("body").removeClass("PC");}
        if (window.innerWidth < 1000 && window.innerWidth >= 640) {$("body").addClass("PAD");}else{$("body").removeClass("PAD");}
        if (window.innerWidth < 640) {$("body").addClass("MB");}else{$("body").removeClass("MB");}
    }

    var mbPenetrate = function(el){
        var elNum = document.getElementsByClassName(el).length;
        if(window.innerWidth >= 1000 || elNum == 0){return false;}
        for(var i = 0; i<elNum ;i++){
            var elScroll = document.getElementsByClassName(el)[i], targetY = null;
            elScroll.addEventListener("touchstart",function(e){targetY = Math.floor(e.targetTouches[0].clientY)});
            elScroll.addEventListener("touchmove",function(e){
                var newTargetY = Math.floor(e.targetTouches[0].clientY),scrollTop =elScroll.scrollTop,realHeight = elScroll.scrollHeight,viewHeight = elScroll.clientHeight;
                if(scrollTop <= 0 && newTargetY - targetY > 0 && e.cancelable){e.preventDefault();}else if(scrollTop >= realHeight - viewHeight && newTargetY - targetY <0 && e.cancelable){e.preventDefault();}
            },false);
        }
    }

    var banDrag = function(){$("body").find("img,a").attr("ondragstart","return false");}

    var navbarFn = function(){
        $('.Header-navclick').click(function () {
            if(window.innerWidth < 1000 && $(".Header-search-click").length > 0){$(".Header-search-click").removeClass("active");$(".Header-search-item").removeClass("active");}
            if($('.Header-navbar').is(':hidden')){
                $(this).addClass('active');$('.Header-navbar').fadeIn(360).addClass("active");
                $("body,html").css({"overflow":"hidden"});
            }
            else{
                $(this).removeClass('active');$('.Header-navbar').fadeOut(300).removeClass("active");
                $("body,html").css({"overflow":""});
            }
        });
    }

    var headerLi = function(){
        if(window.innerWidth >= 1000){return false;}
        var liTime = 0.12;
        $(".Header-navbar ul li").each(function(){$(this).css('transition-delay', liTime +'s');liTime += 0.12;});
    }

    var searchFn = function(){
        $(".Header-search-click").click(function(){
            if(window.innerWidth < 1000 && $(".Header-navclick").length > 0){$('.Header-navclick').removeClass('active');$('.Header-navbar').hide().removeClass("active");$("body,html").css({"overflow":""});}
            if(!$(this).hasClass("active")){$(this).addClass("active");$(".Header-search-item").addClass("active");$("body").addClass("onSearch");}
            else{$(this).removeClass("active");$(".Header-search-item").removeClass("active");$("body").removeClass("onSearch");}
        });
    }

    var headerDrop = function(){
        if(window.innerWidth < 1000){return false;}
         $(".Header-navbar li").hover(function () {
            if($(this).find(".Header-drop").length > 0 && !$(this).find(".Header-drop").hasClass('style2')){
                $(".Header-drop").stop().slideUp(200);
                $('.bg_hover').stop().fadeIn();
                if($(this).find('.Header-drop').length > 0) {
                    $('.Header-navbar li').removeClass('on');
                    $(this).find(".Header-drop").stop().slideDown(360);
                }
            }
        }, function () {
            if(!$(this).find(".Header-drop").hasClass('style2')){
                $(this).find(".Header-drop").stop().slideUp(200);
                if($(this).find('.Header-drop').length > 0) $('.bg_hover').stop().fadeOut();
            }
        });
        
        var isLucency = $('body').hasClass('Lucency');
        
        $(".Header-navbar li").click(function(event){
            if(!$(this).hasClass('on')){
                event.stopPropagation();
                if($(this).find('.Header-drop.style2').length > 0) $('.bg_hover').fadeIn();
                $('.Header-navbar li').removeClass('on');
                $(this).addClass('on');
                $(this).siblings.find(".Header-drop").slideUp(200);
                $(this).find(".Header-drop").stop().slideDown(360);
                 $("body").removeClass("Lucency");$("body").removeClass("Mouse");
            }else{
                $(this).removeClass('on');
                $(".Header-drop").slideUp(200);
                if(isLucency && $(window).scrollTop() <= 70) $("body").addClass("Lucency");
                $('.bg_hover').fadeOut();
            }
        });
        
        $('.Header-drop').click(function(event){
            event.stopPropagation();
        })
        
        $(document).on('click',function(){
            $('.bg_hover').fadeOut();
            $(".Header-navbar li").removeClass('on');
            $(".Header-drop").stop().slideUp(200);
            if(isLucency && $(window).scrollTop() <= 70){
                $("body").addClass("Lucency");
            }
        })
    }
    
    var headerDropMb = function(){
        $(".Header-arrow").click(function(){
            if($(this).next(".Header-drop").is(':hidden')) {
                $(".Header-arrow").removeClass('active');$(".Header-drop").slideUp(240);
                $(this).addClass('active');$(this).next(".Header-drop").slideDown(280);
            }
            else{$(this).removeClass('active');$(this).next(".Header-drop").slideUp(240);}
        });
        
        $(".Header-menu").click(function(event){
            if($(this).siblings(".Header-drop").is(':hidden')) {
                event.preventDefault();
                $(".Header-arrow").removeClass('active');$(".Header-drop").slideUp(240);
                $(this).addClass('active');$(this).siblings(".Header-drop").slideDown(280);
            }
            else{$(this).removeClass('active');$(this).siblings(".Header-drop").slideUp(240);}
        });
    }

    var footerDropMb = function(){
        if(window.innerWidth >= 1000){return false;}
        $(".Footer-menu").click(function(){
            if($(this).next(".Footer-drop").is(':hidden')) {
                $(".Footer-menu").removeClass('active');$(".Footer-drop").slideUp(240);
                $(this).addClass('active');$(this).next(".Footer-drop").slideDown(280);
            }
            else{$(this).removeClass('active');$(this).next(".Footer-drop").slideUp(240);}
        });
    }
    
    var sonMenu = function(f,s){
        if($(s).length <= 0 || window.innerWidth>=680){return false;}
        var menuWidth = 0;
        var menuMargin = parseInt($(s).find("a").css('marginLeft'));
        $(s).find("a").each(function(){menuWidth += $(this)[0].getBoundingClientRect().width + menuMargin*2;});
        $(s).width(menuWidth);
        var ontrueLeft;
        if($(s).find("a").hasClass("active")){ontrueLeft = $(s).find("a.active").offset().left - menuMargin}else{ontrueLeft = 0}
        setTimeout(function(){$(f).animate({'scrollLeft': menuWidth-$(window).width()}, 800).after().animate({'scrollLeft': ontrueLeft}, 800)},800);
    }

    var langFn = function(){
        if(window.innerWidth >= 1000){
            $(".Header-lang").hover(function () {$(this).addClass("active");}, function () {$(this).removeClass("active");});
        }else{
            $(".Header-lang").click(function(e){
                if($(".Header-navclick").length > 0){$('.Header-navclick').removeClass('active');$('.Header-navbar').hide().removeClass("active");$("body,html").css({"overflow":""});}
                if($(".Header-search-click").length > 0){$(".Header-search-click").removeClass("active");$(".Header-search-item").removeClass("active");}
                if(!$(this).hasClass("active")){$(this).addClass("active");$(".Header-lang-more").show();}else{$(this).removeClass("active");$(".Header-lang-more").hide();}
                e.stopPropagation();
            });
            $(window).click(function(){$(".Header-lang-more").hide();$(".Header-lang").removeClass("active");});
        }
    }

    var backTop = function(){
        $(window).scroll(function () {if ($(window).scrollTop() > 200) {$('.backTop').fadeIn(300);} else {$('.backTop').fadeOut(200);}});
        $(".backTop").click(function (){$("html,body").animate({scrollTop: "0px"}, 800);});
    }
    
    
    // 鎵ц鍑芥暟 ******************************************************************************************************************************
    $(function() {
        popIE(); // 鍒ゆ柇IE鐗堟湰鎻愮ず
        equipmentFn(); // body-class璁惧淇℃伅
        mbPenetrate("navbarScroll"); //绉诲姩绔姝㈢┛閫 浼犲叆class
        headerLi(); //绉诲姩绔鑸嚭鍦哄姩鐢
        banDrag(); //绂佹鍥剧墖銆乤鏍囩鎷栧姩
        navbarFn(); //绉诲姩绔眽鍫￠敭
        searchFn(); //鎼滅储
        headerDrop(); //瀵艰埅涓嬫媺
        headerDropMb(); //绉诲姩绔?瀵艰埅涓嬫媺
        footerDropMb(); //绉诲姩绔?搴曢儴瀵艰埅涓嬫媺
        langFn(); //璇█
        backTop(); //缃《
        // sonMenu(".com-banner-menu .contain",".com-banner-menu ul"); //绉诲姩绔?鍐呴〉鑿滃崟("瀹氫箟overflow-y: auto鐨勭埗鍏冪礌","璁剧疆瀹藉害鐨勫瓙鍏冪礌")
    });
    
    // 鍏ㄥ眬鍑芥暟 ******************************************************************************************************************************
    // 鏁板瓧鍓嶉潰琛?锛屼娇鐢 $.prefixInteger(num,length)
    jQuery.prefixInteger = function(num, length) {return (Array(length).join('0') + num).slice(-length);}

    // 绐楀彛浜嬩欢 ******************************************************************************************************************************
    $(window).resize(function () {
        equipmentFn();// body-class璁惧淇℃伅
    });
    
    // 婊氬姩浜嬩欢 ******************************************************************************************************************************
    $(window).scroll(function () {});
}());

//鑺傛祦
 function throttle(func, wait) {
     var lastTime = 0,
         timeout;
     return function () {
         var context = this,
             args = arguments,
             delay = wait || 100,
             now = new Date().getTime();
         if (now - lastTime <= delay) {
             return;
         }
         lastTime = now;
         clearTimeout(timeout);
         timeout = setTimeout(function () {
             timeout = null;
             func.apply(context, args);
         }, delay)
     }
 }

document.onreadystatechange = loadingChange;
    function loadingChange() {
        if(document.readyState == "complete"){
            var flag = false;
                var scrollHgt = $('.com-banner-menu').offset().top - window.innerHeight + $(window).height() - 80;
                $(window).scroll(function() {
                    var winHgt = $(window).scrollTop();
                    if (winHgt >= scrollHgt && false === flag) {
                        flag = true;
                        $(".com-banner-menu").addClass("fixed")
                    }
                    if (winHgt < scrollHgt) {
                        flag = false;
                        $(".com-banner-menu").removeClass("fixed")
                    }
                })
        }
    }