锘?(function() {
	new WOW().init();

	var btn = true;
	$(".nav_but_box").click(function() {
		$(this).parent().toggleClass("phone_nav_one")
		if (btn) {
			$(".phone_nav .nav_but").css("background", "none");
			btn = false;
		} else {
			$(".phone_nav .nav_but").css("background", "#2f98cf");
			btn = true;
		}
	}) //閹靛婧€鐎佃壈鍩
	$(".nav_main b").click(function() {
		$(this).parent().toggleClass("b_one")
			.siblings().removeClass("b_one");
	})
	var zh = 0;
	$(".gjore").on("click", function() {
		if (zh == 0) {
			if(window.screen.availWidth>800){
				$(".panrxt").css({
					"height": "4.5rem",
				});
				$(".gjore").text("鏀惰捣");
			}else{
				$(".panrxt").css({
					"height": "885px",
				});
				$(".gjore").text("鏀惰捣");
			}
			zh = 1;
		} else {
			$(".panrxt").css({
				"height": "85px",
			});
			$(".gjore").text("鏌ョ湅鏇村");
			zh = 0;
		}
	})
	// 鍘嗗彶娌块潻
	var swiper = new Swiper(".empSwiper", {
		// centeredSlides: true,
		navigation: {
			nextEl: ".empNext",
			prevEl: ".empPrev",
		},
		breakpoints: {
			800: {
				slidesPerView: 1,
			},
			1200: {
				slidesPerView: "auto",
			},
		},
	});

	$(".sestle li").addClass("wow fadeInUp animated");
	$(".numbers li").addClass("wow fadeInUp animated");
	var jrwm = $(".numbers li");
	var rczp = 0;
	$.each(jrwm, function(item, index) {
		rczp = rczp + 0.2;
		$(this).css({
			"-webkit-animation-delay": rczp + "s",
			"animation-delay": rczp + "s"
		})
	});


	// 鏁翠綋
	$(".zdaljs li").addClass("wow fadeInUp animated");
	var dasd = $(".zdaljs li");
	var ljs = 0;
	$.each(dasd, function(item, index) {
		ljs = ljs + 0.2;
		$(this).css({
			"-webkit-animation-delay": ljs + "s",
			"animation-delay": ljs + "s"
		})
	});
	// 鎸佺画鍙戝睍鏂伴椈
	var swiper3 = new Swiper(".socper", {
		loop: true,
		navigation: {
			nextEl: ".socNext",
			prevEl: ".socPrev",
		},
		breakpoints: {
			800: {
				slidesPerView: 2,
				spaceBetween: 0,
			},
			1200: {
				slidesPerView: 3,
				spaceBetween: 10,
			},
		},
	});
	// 鍛樺伐鎴愰暱
	var swiper3 = new Swiper(".groper", {
		loop: true,
		autoplay: {
			delay: 5000,
		},
		navigation: {
			nextEl: ".groNext",
			prevEl: ".groPrev",
		},
		breakpoints: {
			800: {
				slidesPerView: 1,
				spaceBetween: 0,
			},
			1200: {
				slidesPerView: 4,
				spaceBetween: 40,
			},
		},
	});

	$(".btsrul li").on("click", function() {
		var index = $(this).index();
		$(this).addClass("btsctive").siblings().removeClass("btsctive");
		$(".cpxqhs").hide().eq(index).show();
	});
})


    var windowTop = 0;
    $(window).scroll(function () {
        var scrolls = $(this).scrollTop();
        if (scrolls > windowTop) {
         
            if (scrolls > 350) {
                $('.nav').css({
                    'display': "none"
                })
 $('.ejbjbej').css({
                    'display': "block"
                })
  		
            }
            windowTop = scrolls;
        } else {
         

            if (scrolls < 350) {
 		
                $('.nav').css({
                    'display': "block"
                })
 		 

                $('.ejbjbej').css({
                    'display': "none"
                })

            }
            windowTop = scrolls;
        }
    })