/*
powered by ly200.com		http://www.ly200.com
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*/
/*!function ($){
	var _w=$(window).width();
	_w=_w>=1440?1440:(_w<=1024?1024:_w);
	
	
	var fontpercent=_w/90;//16px=1rem
	$('html,body').css('font-size',fontpercent);
	
	$(window).on('resize', function (){
		_w=$(window).width();
		_w=_w>=1440?1440:(_w<=1024?1024:_w);
		fontpercent=_w/90;//16px=1rem
		$('html,body').css('font-size',fontpercent);
	});
	
}(jquery);*/

$(window).load(function(){
	var wdt=$(window).width();
	var ird=0;
	
	if(wdt==1920){
		addh=232;
	}else if(wdt==1680){
		addh=116;
	}else if(wdt==1200){
		addh=-115;
		ird=-17;
	}else{
		addh=0;
	}
	//console.log(winh);
	$(window).scrolltop(0);
	
	if(wdt>=1025){
		var winh
		var page = 0;
		var _t = !0;
		var headh=$(".head").outerheight(true),ib1h=$(".ibox1").outerheight(true),ib2h=$(".ibox2").outerheight(true),ib3h=$(".ibox3").outerheight(true),ib4h=$(".ibox4").outerheight(true),ib5h=$(".ibox5").outerheight(true),ib6h=$(".ibox6").outerheight(true);
		var windh=$(window).height();
		//console.log(headh+ib1h+ib2h+ib3h+ib4h+ib5h+ib6h-windh);
		$(document).off('mousewheel').on('mousewheel', function (e, d){
			if (_t){
				_t = !1;
				if (d<0){//向下滚
					page++;
					if(page==1){
						winh=headh+ib1h;
					}else if(page==2){
						winh=headh+ib1h+ib2h;
					}else if(page==3){
						winh=headh+ib1h+ib2h+ib3h;
					}else if(page==4){
						winh=headh+ib1h+ib2h+ib3h+ib4h;
					}else if(page==5){
						winh=headh+ib1h+ib2h+ib3h+ib4h+ib5h+ib6h-windh;
					}
					page = page>5?5:page;
				}else {//向上滚
					page--;
					if(page==1){
						winh=headh+ib1h;
					}else if(page==2){
						winh=headh+ib1h+ib2h;
					}else if(page==3){
						winh=headh+ib1h+ib2h+ib3h;
					}else if(page==4){
						winh=headh+ib1h+ib2h+ib3h+ib4h;
					}else{
						winh=0;
					}
					page = page<0?0:page;
				}
				
				$('html,body').stop(true, false).animate({scrolltop:winh}, 500, function (){
					_t = !0;
				});
			}
		});
	}
	
});