;(function($){

  (function(){//scrollTo()
    var name = 'scrollTo';
    var ua = window.navigator.userAgent.toLowerCase();
    var transitionend = 'webkitTransitionEnd mozTransitionEnd oTransitionEnd transitionend';
    var animationstart = 'webkitAnimationStart mozAnimationStart oAnimationStart animationstart';
    var animationend = 'webkitAnimationEnd mozAnimationEnd oAnimationEnd animationend';
    var load = 'load';
    var scroll = 'scroll';
    var resize = 'resize';
    var click = 'click';
    var mousewheel = 'onwheel' in document ? 'wheel' : 'onmousewheel' in document ? 'mousewheel' : 'DOMMouseScroll';
    var touchstart = 'touchstart';
    var touchmove = 'touchmove';
    var touchend = 'touchend';
    var touch = [touchstart, touchmove, touchend].join(' ');
    var identifier = 0;
    var s = {};
    var c = {};
    var msg = {};
    var en = {};

    s.name = '.' + name;
    s.html = 'html';
    s.body = 'body';
    s.inProgress = '.inProgress';
    en.beforeScroll = 'beforeScroll.scrollTo';
    en.afterScroll = 'afterScroll.scrollTo';

    $.each(s, function(k, v){

      if(v.match(/^\./)) c[k] = v.substr(1);
    });

    var m = {
      
      init: function(option){

        return this.each(function(){
          
          var d;
          
          if(!$(this).data(name)){
            
            identifier++;
            
            d = {};
            d.$target = $(this);
            d.$scrollTarget = $('html, body');
            d.delay = 0;
            d.duration = 1000;
            d.easing = 'swing';
            d.diff = 0;

            d = $.extend(true, d, option);

            d.browser = f.getBrowserInfo();
            d.namespace = name + '-' + identifier;
            d._target = {event: {click: null}};
            d._window = {event: {load: null, resize: null, scroll: null}, loaded: false};

            d.$scrollTo = $(d.scrollTo);

            $(this).data(name, d);

            f.window.init(d);
            f.body.init(d);
            f.target.init(d);
          }
        });
      },//m.init()

      destroy: function(){
        
        return this.each(function(){
          
          var d = $(this).data(name);
          var pattern = RegExp('^' + name + '-');

          $(window).off([f.window.d.load.event, f.window.d.resize.event, f.window.d.touch.event, f.hash.d.popState.event].join(' '));
          d.$sectionInner.off([f.section.d.wheel.event, f.section.d.touch.event, f.section.d.scroll.event].join(' '));
          d.$naviIndex.off([f.navi.d.click.event, f.navi.d.hover.event].join(' '));
          f.removeAttrs(d.$html.attr('style', ''), pattern, ['class', 'style']);
          f.removeAttrs(d.$body.attr('style', ''), pattern, ['class', 'style']);
          f.removeAttrs(d.$viewport.attr('style', ''), pattern, ['class', 'style']);
          f.removeAttrs(d.$section.attr('style', ''), pattern, ['class', 'style']);
          d.$section.unwrap();
          d.$sectionContents.unwrap();
          d.$sectionContents.children().unwrap();
          d.$naviWrap.remove();
          d.$viewport.removeData(name);
        });
      },//m.destroy()
    };//m

    var f = {

      target: {

        init: function(d){

          if(!d._target.event.click) f.target.click(d);
        },//f.target.init()

        click: function(d){

          d._target.event.click = f.addNamespaceToEvents(click, d.namespace);

          d.$target.on(d._target.event.click, function(e){

            if(d.$target.hasClass(c.inProgress)) return false;

            f.window.scrollTo(d);

            return false;
          });
        }//f.target.clicked()
      },//f.target

      window: {

        init: function(d){

          d.$window = $(window);

          if(!d._window.event.load) f.window.load(d);
          if(!d._window.event.scroll) f.window.scroll(d);
          if(!d._window.event.resize) f.window.resize(d);
        },//f.window.init()

        load: function(d){

          d._window.event.load = f.addNamespaceToEvents(load, d.namespace);

          d.$window.on(d._window.event.load, function(e){

            d._window.loaded = true;
          });
        },//f.window.load()

        scroll: function(d){

          d._window.event.scroll = f.addNamespaceToEvents(scroll, d.namespace);

          d.$window.on(d._window.event.scroll, function(e){});
        },//f.window.scroll()

        scrollTo: function(d){

          d.$target.addClass(c.inProgress);
          d.$body.addClass(c.name + '-' + c.inProgress);

          d.$target.trigger($.Event(en.beforeScroll));

          d.$scrollTarget.delay(d.delay).animate({

            scrollTop: d.$scrollTo[0].offsetTop + d.diff

          }, d.duration, d.easing, function(){

            d.$target.removeClass(c.inProgress);
            d.$body.removeClass(c.name + '-' + c.inProgress);
            console.log(d.$scrollTarget.stop(true, false));
            d.$target.trigger($.Event(en.afterScroll));
          });
        },//f.window.scrollTo()

        resize: function(d){

          d._window.event.resize = f.addNamespaceToEvents(resize, d.namespace);

          d.$window.on(d._window.event.resize, function(e){});
        }//f.window.resize()
      },//f.window

      body: {

        init: function(d){

          d.$body = $('body');
        }//f.body.init()
      },//f.body

      addNamespaceToEvents: function(events, namespace, timestamp){

        var result = [];

        events = events.split(' ');

        if(timestamp != false) namespace += '-' + $.now();

        $.each(events, function(i){

          result.push(this + '.' + namespace);
        });

        return result.join(' ');
      },//f.addNamespaceToEvents()

      isMatchMedia: function(mediaQuery){

        return window.matchMedia ? window.matchMedia('(' + mediaQuery + ')').matches : false;
      },//f.isMatchMedia()

      setTimer: function(duration){

        var deferred = new $.Deferred();
        var promise = deferred.promise();

        return f.timer(duration, deferred);
      },//f.setTimer()

      timer: function(duration, deferred){

        var id = setTimeout(function(){

          deferred.resolve();

        }, duration);

        deferred.fail(function(){

          clearTimeout(id);
        });

        return $.extend(deferred.promise(), {

          clearTimer: function clearTimer(){

            deferred.reject();

            return this;
          }
        });
      },//f.timer()

      removeAttrs:function($target, pattern,  attrs){

        $.each(attrs, function(i){

          var attr = this;

          $target.each(function(i){

            var $this = $(this);
            var thisAttr = $this.attr(attr);

            $.each(thisAttr ? thisAttr.split(' ') : [], function(i){

              if(this.match(pattern)) $this.removeClass(this);
            });

            thisAttr = $this.attr(attr);

            if(!thisAttr) $this.removeAttr(attr);
          });
        });
      },//f.removeAttrs()

      sortObject: function(object, orderBy){

        var result = {};
        var array = [];
        var exception = [];

        for(var key in object){

          if(object.hasOwnProperty(key)) array.push(parseInt(key.match(/\d+/)[0]));
        }

        array.sort(function(a, b){return orderBy == 'ASC' ? a - b : orderBy == 'DESC' ? b - a : null});

        for(var i = 0; i < array.length; i++){

          for(var key in object){

            if(parseInt(key.match(/\d+/)[0]) == array[i]) result[key] = object[key];
          }
        }

        return result;
      },//f.sortObject()

      typeOf: function(target){

        //Object, Array, Function, Error, Date, JSON, Math, RegExp, String, Number, Boolean, Undefined, Null
        return target === null ? 'Null' : Object.prototype.toString.call(target).slice(8, -1);
      },//f.typeOf()

      getBrowserInfo: function(){

        //name: chrome, safari, firefox, opera, opera_mini, android_default_browser, facebook, smooz, vivaldi, edge, ie_11, ie_10, ie_9, ie_8, ie_7, ie_6 | device: mac, ipad, iphone, ipod, android, windows, windows_phone
        var i,e=window.navigator.userAgent.toLowerCase(),n=window.navigator.appVersion.toLowerCase(),d=-1!=e.indexOf("webkit"),f="ontouchstart"in window,o="unknown";return-1!=e.indexOf("msie")||-1!=e.indexOf("trident")?-1!=n.indexOf("msie 6")?o="ie_6":-1!=n.indexOf("msie 7")?o="ie_7":-1!=n.indexOf("msie 8")?o="ie_8":-1!=n.indexOf("msie 9")?o="ie_9":-1!=n.indexOf("msie 10")?o="ie_10":-1!=e.indexOf("trident/7")&&(o="ie_11"):-1!=e.indexOf("webkit")&&-1!=e.indexOf("edge")?o="edge":-1!=e.indexOf("android")&&-1!=e.indexOf("webkit")&&-1!=e.indexOf("version")?o="android_default_browser":-1!=e.indexOf("opr")||-1!=e.indexOf("opera")||-1!=e.indexOf("opios")?o=-1!=e.indexOf("opera mini")?"opera_mini":"opera":-1!=e.indexOf("vivaldi")?o="vivaldi":-1!=e.indexOf("chrome")||-1!=e.indexOf("crios")?o="chrome":-1!=e.indexOf("firefox")||-1!=e.indexOf("fxios")?o="firefox":-1!=e.indexOf("smooz")?o="smooz":-1!=e.indexOf("fban")?o="facebook":-1!=e.indexOf("safari")&&(o="safari"),-1!=e.indexOf("windows")&&-1!=e.indexOf("phone")?i="windows_phone":-1!=e.indexOf("windows")?i="windows":-1!=e.indexOf("iphone")?i="iphone":-1!=e.indexOf("ipad")?i="ipad":-1!=e.indexOf("ipod")?i="ipod":-1!=e.indexOf("mac")?i="mac":-1!=e.indexOf("android")&&(i="android"),{name:o,device:i,isMobile:-1!=e.indexOf("windows")&&-1!=e.indexOf("phone")||-1!=e.indexOf("iphone")||-1!=e.indexOf("ipod")||-1!=e.indexOf("android")&&-1!=e.indexOf("mobile")||-1!=e.indexOf("firefox")&&-1!=e.indexOf("mobile")||-1!=e.indexOf("blackberry"),isTablet:-1!=e.indexOf("windows")&&-1!=e.indexOf("touch")||-1!=e.indexOf("ipad")||-1!=e.indexOf("android")&&-1==e.indexOf("mobile")||-1!=e.indexOf("firefox")&&-1!=e.indexOf("tablet")||-1!=e.indexOf("kindle")||-1!=e.indexOf("silk")||-1!=e.indexOf("playbook"),isTouch:f,isWebkit:d,ua:e}
      }//f.getBrowserInfo()
    };//f

    $.fn[name] = function(method){

      if(m[method]){

        return m[method].apply(this, Array.prototype.slice.call(arguments, 1));

      }else if(typeof method === 'object' || !method){

        return m.init.apply(this, arguments);
      }
    };//unveil()
  }());//scrollTo()

  $(function(){

    var diff = -30;
    var duration = 600;

    $('.meisai_details_button_registration, .meisai_details_border_registration img').scrollTo({

      scrollTo: '#meisai_details_registration_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_seikyu, .meisai_details_border_seikyu img').scrollTo({

      scrollTo: '#meisai_details_seikyu_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_customer, .meisai_details_border_customer img').scrollTo({

      scrollTo: '#meisai_details_customer_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_denki, .meisai_details_border_denki img').scrollTo({

      scrollTo: '#meisai_details_denki_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_gas, .meisai_details_border_gas img').scrollTo({

      scrollTo: '#meisai_details_gas_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_other, .meisai_details_border_other img').scrollTo({

      scrollTo: '#meisai_details_other_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_seikyu_2, .meisai_details_border_seikyu_2 img').scrollTo({

      scrollTo: '#meisai_details_seikyu_2_header',
      duration: duration,
      diff: diff
    });

    $('.meisai_details_button_registration, .meisai_details_border_registration img, .meisai_details_button_seikyu, .meisai_details_border_seikyu img, .meisai_details_button_customer, .meisai_details_border_customer img, .meisai_details_button_denki, .meisai_details_border_denki img, .meisai_details_button_gas, .meisai_details_border_gas img, .meisai_details_button_other, .meisai_details_border_other img, .meisai_details_button_seikyu_2, .meisai_details_border_seikyu_2 img').on('beforeScroll.scrollTo', function(e){

      var d = $(this).data('scrollTo');

      d.diff = isMatchMedia('max-width: 767px') ? -$('#navFixed').outerHeight() + diff : -$('.hdr_fixedWrap').outerHeight() + diff;
    });
  });

  function isMatchMedia(mediaQuery){

    return window.matchMedia ? window.matchMedia('(' + mediaQuery + ')').matches : false;
  };//isMatchMedia()
}(jQuery));