* {
	margin: 0;
	padding: 0;
}

.m_banner {
	background: url(../img/jishu_banner.jpg) center no-repeat;
}


/* 文字效果 */
.text-animation {
	display: flex;
}

.text-animation span {
	opacity: 0;
	/* 初始状态为不可见 */
	animation: fadeIn 3s infinite;
	/* 应用动画，每次1秒，无限次重复 */
}

@keyframes fadeIn {
	0% {
		opacity: 0;
	}

	/* 开始时完全透明 */
	100% {
		opacity: 1;
	}

	/* 结束时完全不透明 */
}

.text-animation span:nth-child(1) {
	animation-delay: 0s;
}

.text-animation span:nth-child(2) {
	animation-delay: 0.2s;
}

.text-animation span:nth-child(3) {
	animation-delay: 0.4s;
}

.text-animation span:nth-child(4) {
	animation-delay: 0.6s;
}

.text-animation span:nth-child(5) {
	animation-delay: 0.8s;
}

.text-animation span:nth-child(6) {
	animation-delay: 1s;
}

.text-animation span:nth-child(7) {
	animation-delay: 1.2s;
}

.text-animation span:nth-child(8) {
	animation-delay: 1.4s;
}

.text-animation span:nth-child(9) {
	animation-delay: 1.6s;
}

.text-animation span:nth-child(10) {
	animation-delay: 1.8s;
}

.text-animation span:nth-child(11) {
	animation-delay: 2s;
}

.text-animation span:nth-child(12) {
	animation-delay: 2.2s;
}

.text-animation span:nth-child(13) {
	animation-delay: 2.4s;
}

.text-animation span:nth-child(14) {
	animation-delay: 2.6s;
}






/* 保障品质与效率 */
.pinzhi {
	width: 100%;
	height: 6rem;
	margin-top: 0.8rem;
	background: url(../img/zhineng_bg1.png) center no-repeat;
}

.pinzhi span {
	padding-top: 2.34rem;
	font-family: Kingsoft_Cloud_Font, Kingsoft_Cloud_Font;
	font-weight: 400;
	font-size: 0.66rem;
	color: #FFFFFF;
	display: block;
}





/* 全自动化生产线 */
.gongchang {
	padding-top: 0.8rem;
	width: 19.2rem;
	margin: 0 auto;
	overflow: hidden;
}

.gongchang .class_lanmu {
	margin-bottom: 0.4rem;
}

.gongchang .class_content {
	font-weight: 400;
	font-size: 0.16rem;
	color: #666666;
	line-height: 0.3rem;
	text-align: center;
	margin-bottom: 0.38rem;
}

.gongchang .swiper-cont {
	position: relative;
}

.gongchang .swiper-slide {
	text-align: center;
	width: 7.2rem;
	margin: 0 0.25rem;
	overflow: hidden;
}

.gongchang .inner figure {
	width: 7.2rem;
	height: 4rem;
	overflow: hidden;
	/* border-radius: 0.1rem; */
	position: relative;
}

.gongchang .inner figure img {
	width: 100%;
}



.gongchang .swiper-button-next,
.gongchang .swiper-button-prev {
	top: 50%;
	background-size: cover;
	border-radius: 50%;
	width: 0.48rem;
	height: 0.48rem;
	transition: all .5s;
	outline: none;
	transform: translateY(-50%);
	background-color: rgba(0, 0, 0, 0.5);
	cursor: pointer;
}

.gongchang .swiper-button-next::after,
.gongchang .swiper-button-prev::after {
	display: none;
}

.gongchang .swiper-button-next {
	background-image: url("../img/jishu_fr.png");
	right: 4.76rem;
}

.gongchang .swiper-button-prev {
	background-image: url("../img/jishu_fl-2.png");
	left: 4.76rem;
}

.gongchang .swiper-button-next:hover {
	background-image: url("../img/jishu_fr-2.png");
}

.gongchang .swiper-button-prev:hover {
	background-image: url("../img/jishu_fl.png");
}





/* 质量追溯体系\绿色生产与节能减排*/
.zhineng1 .zhineng_body {
	width: 100%;
	height: 5.6rem;
	background: #F5F6F7;
	border-radius: 0.1rem;
	margin-top: 0.8rem;
	display: flex;
	justify-content: space-between;
}

.zhineng1 .zhineng_body .zhineng_txt {
	width: 8rem;
	padding: 0.6rem 0.8rem 1rem 0.8rem;
	box-sizing: border-box;
	display: flex;
	flex-wrap: wrap;
	align-content: center;
}

.zhineng1 .zhineng_body .text-animation {
	width: 100%;
	font-weight: 400;
	font-size: 0.48rem;
	color: #000000;
	font-family: Kingsoft_Cloud_Font, Kingsoft_Cloud_Font;
	margin-bottom: 0.5rem;
}

.zhineng1 .zhineng_body .text-animation span {
	font-weight: 400;
	font-size: 0.48rem;
	color: #000000;
	font-family: Kingsoft_Cloud_Font, Kingsoft_Cloud_Font;
}

.zhineng1 .zhineng_body .zhineng_cont {
	font-weight: 400;
	font-size: 0.16rem;
	color: #666666;
	line-height: 0.28rem;
}

.zhineng1 .zhineng_body .zhineng_img {
	width: 7.2rem;
	height: 5.6rem;
	overflow: hidden;
}

.zhineng1 .zhineng_body .zhineng_img img {
	width: 100%;
	height: 100%;
	transition: all .4s;
	-moz-transition: all .4s;
	-webkit-transition: all .4s;
	-o-transition: all .4s;
}

.zhineng1 .zhineng_body .zhineng_img:hover img {
	transform: scale(1.2);
}








/* 展望未来 */
.weilai{
	margin-top: 0.8rem;
	margin-bottom: 1.2rem;
}
.weilai .main{
	height: 4.8rem;
	width: 100%;
	background: url(../img/qianyan_bg2.jpg) center no-repeat;
	border-radius: 0.2rem;
	position: relative;
	overflow: hidden;
}
.weilai .weilai_title{
	font-family: Kingsoft_Cloud_Font, Kingsoft_Cloud_Font;
	width: 100%;
	text-align: center;
	font-weight: 400;
	font-size: 0.48rem;
	color: #000000;
	padding-top: 0.88rem;
	margin-bottom: 0.44rem;
	position: relative;
	z-index: 1;
}
.weilai .weilai_content{
	width: 10.5rem;
	height: 1.8rem;
	background: rgba(255, 255, 255, 0.18);
	border-radius: 0.1rem;
	margin: 0 auto;
	padding: 0.37rem 0.48rem;
	font-weight: 400;
	font-size: 0.18rem;
	color: #333333;
	line-height: 0.3rem;
	box-sizing: border-box;
	text-align: center;
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
	z-index: 1;
}





/* Na 动画 */
.nav_anima {
	width: 100%;
	position: absolute;
	height: 4.8rem;
	bottom: 0;
	left: 0;
	z-index: 0;
}

/* 初始状态 */
.na_img:nth-child(1) {
	position: absolute;
	bottom: 51%;
	left: 9%;
	animation: floatUp 3s ease-out forwards, floatDown 2s infinite ease-in-out 2s;
}

.na_img:nth-child(2) {
	position: absolute;
	bottom: 12%;
	left: 26%;
	animation: floatUp 5s ease-out forwards, floatDown 5s infinite ease-in-out 2s;
}

.na_img:nth-child(3) {
	position: absolute;
	bottom: 47%;
	left: 40%;
	animation: floatUp 8s ease-out forwards, floatDown 2s infinite ease-in-out 2s;
}

.na_img:nth-child(4) {
	position: absolute;
	bottom: 60%;
	left: 56%;
	animation: floatUp 3s ease-out forwards, floatDown 3s infinite ease-in-out 2s;
}

.na_img:nth-child(5) {
	position: absolute;
	bottom: 10%;
	right: 14%;
	animation: floatUp 5s ease-out forwards, floatDown 5s infinite ease-in-out 2s;
}

.na_img:nth-child(6) {
	position: absolute;
	bottom: 36%;
	right: 8%;
	animation: floatUp 3s ease-out forwards, floatDown 2s infinite ease-in-out 2s;
}


/* 向上移动的关键帧 */
@keyframes floatUp {
	0% {
		bottom: 0;
		opacity: 0;
		/* 开始时完全透明 */
	}

	100% {
		/* bottom: 80%; */
		/* 移动到页面顶部附近 */
		opacity: 1;
		/* 完全不透明 */
	}
}

/* 漂浮的关键帧 */
@keyframes floatDown {
	0%,
	100% {
		transform: translateY(0px) translateX(-20%);
	}

	50% {
		transform: translateY(-20px) translateX(-20%);
	}
}