// function enterEffects2(){
// 	var sWSon = document.documentElement.clientWidth;
// 	if(sWSon >= 992){
// 		$(".effect").each(function(index, element) {
// 			var e = $(this),c = $('.body_b').height();
// 			if( $('.body_b').scrollTop() >= $(e).offset().top - 0.9 * c){
// 				$(e).addClass("isView");
// 			}else{
// 				$(e).removeClass("isView");
// 			}
// 		});
// 	}
// }

$(function() {
	$(".body_home").addClass("showdiv");
	setTimeout(function() { $(".body_home").addClass("s"); }, 500);
});
$(".bb").click(function() {
	$(".body_b").addClass("showdiv");
	$(".header").addClass("mobile");
	setTimeout(function() { $(".body_home").removeClass("showdiv"); }, 500);
})
$(".body_b").scrollTop(0);
$(".body_home").mousewheel(function(event, delta, deltaX, deltaY) {
	if(delta < 0){
		$(".bb").click();
		// setTimeout(function(){ enterEffects2();}, 500);
	}
});
var sw_k = 1;
document.onkeydown = function(event) {
	var e = event || window.event || arguments.callee.caller.arguments[0];
	if ((e.keyCode == 40 || e.keyCode == 32 || e.keyCode == 34) && $(".body_home").hasClass("showdiv")) {
		sw_k = 0;
		$(".bb").click();
		$(".body_b").animate({ scrollTop: 0 }, 10);
		$(".body_b").focus();
		setTimeout(function() { sw_k = 1; }, 1000);
	}
	if ((e.keyCode == 38 || e.keyCode == 33) && $(".body_b").hasClass("showdiv") && $(".body_b").scrollTop() == 0) {
		sw_k = 0;
		$(".body_home").addClass("showdiv").focus();
		$(".body_b").removeClass("showdiv");
		if ($(".body_b").css("position") == "fixed") $(".header").removeClass("mobile");
		setTimeout(function() { sw_k = 1; }, 1000);
	}
}
$(window).scroll(function() {
	if ($(window).width() <= 850) {
		if ($(window).scrollTop() < 50) {
			$(".header").removeClass("mobile")
		} else {
			$(".header").addClass("mobile")
		}
	}
	lazyload();
});
$(".body_b").mousewheel(function(event, delta, deltaX, deltaY) {
	if (delta > 0 && $(".body_b").scrollTop() == 0) {
		$(".body_home").addClass("showdiv");
		$(".body_b").removeClass("showdiv");
		if ($(".body_b").css("position") == "fixed") $(".header").removeClass("mobile");
	}
	if (deltaY > 0) {
		$(".header2").removeClass("lit");
	}
	if (deltaY < 0) {
		$(".header2").addClass("lit");
	}
	lazyload();
});

$(document).on("mousewheel DOMMouseScroll", function(e) {
	var delta = (e.originalEvent.wheelDelta && (e.originalEvent.wheelDelta > 0 ? 1 : -1)) || // chrome & ie
		(e.originalEvent.detail && (e.originalEvent.detail > 0 ? -1 : 1)); // firefox
	if (delta > 0) {
		$('.wrapTop').removeClass('wrapTop1');
	} else if (delta < 0) {
		$('.wrapTop').addClass('wrapTop1');
	}
	
});

$(function() {
	//头图
	var swiperFlag = false;
	var BannerSwiper = new Swiper('.swiper1', {
		autoplay: {
			delay: 5000,
			disableOnInteraction: false
		},
		// autoplay: false,
		// loop: true,
		effect: 'fade',
		pagination: {
			el: '.banner .swiper-pagination',
			clickable: true,
		},
		lazy: {
			loadPrevNext: true,
			elementClass : 'swiper-lazy',
			loadOnTransitionStart: true,
		},
		on: {
			slideChange: function(swiper) {
				var _this = $('.swiper1 .swiper-slide').eq(this.activeIndex);
				if (!swiperFlag) {
					swiperFlag = true;
				} else {
					videoSelect(_this);
				}
			}
		}
	})

	videoSelect($('.swiper1 .swiper-slide.swiper-slide-active'));
	function videoSelect(_this) {
		var flag = true;
		var cc = _this.hasClass('ban_video');
		if (cc) {
			BannerSwiper.autoplay.stop();
			var videos = '<video src="' + _this.attr('data-video') + '" autoplay="autoplay" muted class="vv" style="object-fit: cover ;" poster=' + _this.attr('poster-src') + ' playsinline x5-video-player-type="h5" x5-video-orientation="portrait"></video>';
			_this.find('.slick-img').append(videos);
			_this.find('video').bind('ended', function() {
				BannerSwiper.slideNext();
				BannerSwiper.autoplay.start();
			});
		} else {
			$('.vv').remove();
		}
	}
	$('.banner-dots span').click(function() {
		BannerSwiper.autoplay.start();
	})

	var index_04Swiper = new Swiper('.index_04', {
		autoplay: true,//可选选项，自动滑动
		loop: true,
		slidesPerView: 1,
		loopedSlides: 2,
		lazy: {
			loadPrevNext: true,
			elementClass : 'swiper-lazy',
			loadOnTransitionStart: true,
		},
	})
	$('.index_04 .prev').click(function () {
		index_04Swiper.slidePrev();
		return false
	});
	$('.index_04 .next').click(function () {
		index_04Swiper.slideNext();
		return false
	})
	
	$('.index_07 > ul').slick({
		autoplay: true,
		centerMode: true,
		centerPadding: 0,
		autoplaySpeed: 3000,
		slidesToShow: 3,
		slidesToScroll: 1,
		dots: false,
		arrows: true,
		prevArrow: $('.mode07 .slick_menu .slick-prev'),
		nextArrow: $('.mode07 .slick_menu .slick-next'),
		responsive: [
		    {
		      breakpoint: 992,
		      settings: {
		        slidesToShow: 1
		      }
		    },
		]
	});

	$('.index_09a > ul').slick({
		autoplay: false,
		slidesToShow: 5,
		slidesToScroll: 1,
		dots: false,
		arrows: true,
		prevArrow: $('.index_09a .slick-prev'),
		nextArrow: $('.index_09a .slick-next'),
		responsive: [
		    {
				breakpoint: 992,
				settings: {
					slidesToShow: 5
				}
		    },{
				breakpoint: 767,
				settings: {
					slidesToShow: 3
				}
			},
		]
	});

	$('.index_09a .item').click(function(){
		$(this).find('.hover_box').show();
	});

	if( $(window).width() > 992 ){
		$(".mode10").tab({
			til: '.index_10a li',
			box : '.index_10b li',
			auto: false
		});
	}else{
		$('.index_10b > ul').slick({
			autoplay: true,
			centerMode: true,
			centerPadding: 0,
			autoplaySpeed: 3000,
			dots: true,
			arrows: false,
		});
	}
});