@media screen and (min-width:1250px) and (max-width:1440px) {
	.introduction-two {
		width: 480px;
		height: 100%;
		line-height: 270px;
		box-sizing: border-box;
		padding: 40px 16px 44px 15px;
		position: relative;
	}

	.introduction-three {
		width: calc(100% - 950px);
	}



.map {
		width: 100%;
		/* height: 440px; */
		height: calc(100% - 350px);
	}

	.bg .content span {
		width: 4px;
		height: 4px;
	}

	.bg .content .content-one {
		position: absolute;
		left: 69%;
		top: 36%;
	}

	.bg .content .content-two {
		position: absolute;
		/* left: 404px;
		top: 104px; */
		left: 28.1%;
		top: 24.2%;
	}

	.bg .content .content-three {
		position: absolute;
		/* 	left: 964px;
		top: 132px; */
		left: 67%;
		top: 30.4%;
	}

	.bg .content .content-four {
		position: absolute;
		/* left: 940px;
		top: 154px; */
		left: 67.1%;
		top: 35.5%;
	}

	.bg .content .content-five {
		position: absolute;
		/* left: 940px;
		top: 195px; */
		left: 66%;
		top: 37.4%;
	}

	.bg .content .content-six {
		position: absolute;
		/* 	left: 998px;
		top: 148px; */
		left: 70.2%;
		top: 39%;
	}

	.bg .content .content-seven {
		position: absolute;
		/* left: 1000px;
		top: 325px; */
		left: 69.4%;
		top: 75%;
	}

	.bg .content .content-eight {
		position: absolute;
		/* 	left: 1080px;
		top: 342px; */
		left: 75%;
		top: 78.5%;
	}

	.bg .content .content-nine {
		position: absolute;
		/* 	left: 1088px;
		top: 296px; */
		left: 75.8%;
		top: 68%;
	}

	.introduce {
		width: 410px;
		height: 185px;
	}

	.introduce img {
		width: 180px;
		height: 120px;
	}

	.introduce p {
		width: 174px;
		padding-top: 12px;
	}

	.map-introduce1 {
		left: 68%;
		top: 41%;
	}

	.map-introduce2 {
		left: 28%;
		top: 31%;
	}

	.map-introduce3 {
		left: 66%;
		top: 35%;
	}

	.map-introduce4 {
		left: 66%;
		top: 40%;
	}

	.map-introduce5 {
		left: 65%;
		top: 42%;
	}

	.map-introduce6 {
		left: 70%;
		top: 44%;
	}

	.map-introduce7 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 49%;
		top: 45%;
	}

	.map-introduce8 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 54%;
		top: 47%;
	}

	.map-introduce9 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 55%;
		top: 38%;
	}

	.section-3-hrader {
		padding-top: 10px;
		margin-bottom: 15px;
	}

	.section-3-hrader span {
		top: 30px;
	}





}


@media screen and (min-width:1300px) and (max-width:1410px) {
	.img1 {
		left: 0px;
		width: 452px;
		height: 130px;
	}

	.img2 {
		left: 582px;
		width: 316px;
		height: 130px;
	}

	.img3 {
		left: 968px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.img4 {
		left: 1104px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.section-2-ul li {
		height: 240px;
	}

	.section-2-ul li img {
		margin-top: 16px;
	}

	.map {
		width: 100%;
		/* height: 440px; */
		height: calc(100% - 350px);
	}

	.bg .content span {
		width: 4px;
		height: 4px;
	}

	.bg .content .content-one {
		position: absolute;
		left: 69%;
		top: 36%;
	}

	.bg .content .content-two {
		position: absolute;
		/* left: 404px;
		top: 104px; */
		left: 28.1%;
		top: 24.2%;
	}

	.bg .content .content-three {
		position: absolute;
		/* 	left: 964px;
		top: 132px; */
		left: 67%;
		top: 30.4%;
	}

	.bg .content .content-four {
		position: absolute;
		/* left: 940px;
		top: 154px; */
		left: 67.1%;
		top: 35.5%;
	}

	.bg .content .content-five {
		position: absolute;
		/* left: 940px;
		top: 195px; */
		left: 66%;
		top: 37.4%;
	}

	.bg .content .content-six {
		position: absolute;
		/* 	left: 998px;
		top: 148px; */
		left: 70.2%;
		top: 39%;
	}

	.bg .content .content-seven {
		position: absolute;
		/* left: 1000px;
		top: 325px; */
		left: 69.4%;
		top: 75%;
	}

	.bg .content .content-eight {
		position: absolute;
		/* 	left: 1080px;
		top: 342px; */
		left: 75%;
		top: 78.5%;
	}

	.bg .content .content-nine {
		position: absolute;
		/* 	left: 1088px;
		top: 296px; */
		left: 75.8%;
		top: 68%;
	}

	.introduce {
		width: 410px;
		height: 185px;
	}

	.introduce img {
		width: 180px;
		height: 120px;
	}

	.introduce p {
		width: 174px;
		padding-top: 12px;
	}

	.map-introduce1 {
		left: 68%;
		top: 41%;
	}

	.map-introduce2 {
		left: 28%;
		top: 32%;
	}

	.map-introduce3 {
		left: 66%;
		top: 35%;
	}

	.map-introduce4 {
		left: 66%;
		top: 40%;
	}

	.map-introduce5 {
		left: 65%;
		top: 42%;
	}

	.map-introduce6 {
		left: 70%;
		top: 44%;
	}

	.map-introduce7 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 51%;
		top: 45%;
	}

	.map-introduce8 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 56%;
		top: 47%;
	}

	.map-introduce9 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 57%;
		top: 38%;
	}

	.section-3-hrader {
		padding-top: 10px;
		margin-bottom: 15px;
	}

	.section-3-hrader span {
		top: 30px;
	}

.section-3-main{
	zoom: 0.78;
}

	.main-three,
	video {
		height: 430px;
	}

	.section-3-footer {
		bottom: 0;
		height: 210px;
	}

	.footer-one h2,
	.footer-two h2 {
		margin-bottom: 10px;
	}

	.p1,
	.p2 {
		height: 150px;
	}

	.footer-one,
	.footer-two,
	.footer-three {
		height: 150px;
	}

	.footer-three img {
		height: 140px;
		width: 140px;
	}


}

@media screen and (min-width:1580px) {
	.img1 {
		left: 0px;
		width: 452px;
		height: 130px;
	}

	.img2 {
		left: 582px;
		width: 316px;
		height: 130px;
	}

	.img3 {
		left: 968px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.img4 {
		left: 1104px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.section-2-ul li {
		height: 250px;
	}

	.map {
		width: 100%;
		height: 430px;
	}

	.bg .content .content-one {
		position: absolute;
		left: 1103px;
		top: 155px;
	}

	.bg .content .content-two {
		position: absolute;
		left: 452px;
		top: 102px;
	}

	.bg .content .content-three {
		position: absolute;
		left: 1072px;
		top: 126px;
	}

	.bg .content .content-four {
		position: absolute;
		left: 1074px;
		top: 150px;
	}

	.bg .content .content-five {
		position: absolute;
		left: 1056px;
		top: 160px;
	}

	.bg .content .content-six {
		position: absolute;
		left: 1123px;
		top: 162px;
	}

	.bg .content .content-seven {
		position: absolute;
		left: 1110px;
		top: 318px;
	}


	.bg .content .content-eight {
		position: absolute;
		left: 1200px;
		top: 332px;
	}

	.bg .content .content-nine {
		position: absolute;
		left: 1216px;
		top: 288px;
	}

	.map-introduce1 {
		left: 1090px;
		top: 180px;
	}

	.map-introduce2 {
		left: 435px;
		top: 140px;
	}

	.map-introduce3 {
		left: 1056px;
		top: 148px;
	}

	.map-introduce4 {
		left: 1060px;
		top: 176px;
	}

	.map-introduce5 {
		left: 1040px;
		top: 190px;
	}

	.map-introduce6 {
		left: 1112px;
		top: 185px;
	}

	.map-introduce7 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 818px;
		top: 120px;
	}

	.map-introduce8 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 905px;
		top: 140px;
	}

	.map-introduce9 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 924px;
		top: 90px;
	}


	.section-3-hrader {
		padding-top: 10px;
		margin-bottom: 15px;
	}

	.section-3-hrader span {
		top: 30px;
	}



	.main-three,
	video {
		height: 430px;
	}

	.section-3-footer {
		bottom: 0;
		height: 210px;
	}

	.footer-one h2,
	.footer-two h2 {
		margin-bottom: 10px;
	}

	.p1,
	.p2 {
		height: 150px;
	}

	.footer-one,
	.footer-two,
	.footer-three {
		height: 150px;
	}

	.footer-three img {
		height: 140px;
		width: 140px;
	}

}



@media screen and (min-width:1660px) {

	.img1 {
		left: 0px;
		width: 452px;
		height: 130px;
	}

	.img2 {
		left: 582px;
		width: 316px;
		height: 130px;
	}

	.img3 {
		left: 968px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.img4 {
		left: 1104px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.map {
		width: 100%;
		height: 550px;
	}

	.section-2-ul li {
		height: 280px;
	}

	.section-2-ul li img {
		margin-top: 16px;
	}

	.bg .content .content-one {
		left: 1158px;
		top: 202px;
	}

	.bg .content .content-two {
		left: 474px;
		top: 134px;
	}

	.bg .content .content-three {
		left: 1128px;
		top: 165px;
	}

	.bg .content .content-four {
		left: 1126px;
		top: 195px;
	}

	.bg .content .content-five {
		left: 1108px;
		top: 206px;
	}

	.bg .content .content-six {
		left: 1181px;
		top: 215px;
	}

	.bg .content .content-seven {
		left: 1168px;
		top: 410px;
	}

	.bg .content .content-eight {
		left: 1264px;
		top: 432px;
	}

	.bg .content .content-nine {
		left: 1274px;
		top: 372px;
	}

	.map-introduce1 {
		left: 1142px;
		top: 230px;
	}

	.map-introduce2 {
		left: 460px;
		top: 165px;
	}

	.map-introduce3 {
		left: 1116px;
		top: 188px;
	}

	.map-introduce4 {
		left: 1112px;
		top: 225px;
	}

	.map-introduce5 {
		left: 1095px;
		top: 236px;
	}

	.map-introduce6 {
		left: 1164px;
		top: 238px;
	}

	.map-introduce7 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 878px;
		top: 210px;
	}

	.map-introduce8 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		left: 975px;
		top: 235px;
	}

	.map-introduce9 {
		left: 982px;
		top: 175px;
	}

}

@media screen and (min-width:1900px) {



	/* 头部 */
	/* 	header {
		width: 100%;
		height: 140px;
		position: relative;
	}

	header img {
		width: 100%;
		height: 100%;
	}

	.header-list {
		width: 100%;
		height: 60px;
		background-color: #FFFFFF;
		border-top: 1px solid #eee;
		position: relative;
	}

	.header-list .nav {
		margin: 0 auto;
	}

	.header-list .nav li {
		float: left;
		margin-right: 60px;
		position: relative;
	}

	.header-list .nav li::after {
		content: '';
		width: 100%;
		height: 3px;
		background-color: #0878B8;
		position: absolute;
		left: 0;
		bottom: 0px;
		opacity: 0;
	}

	.header-list .nav .on::after {
		opacity: 1;
	}

	.header-list .nav .on a {
		color: #0878B8;
	}

	.header-list ul li a {
		font-size: 21px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #333333;
		line-height: 60px;
		width: 100%;
		height: 100%;
	}

	.header-list ul div {
		float: right;
		height: 100%;
		line-height: 70px;
		position: relative;
		width: 174px;
		height: 60px;
	}

	.header-list ul div p {
		border-radius: 18px;
		background-color: #F5F5F5;
		height: 36px;
		display: table-cell;
		vertical-align: middle;
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
	}

	.header-list ul div span {
		font-size: 18px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		height: 36px;
		line-height: 36px;
		color: #999;
		text-align: center;
		padding: 0px 10px;
		float: left;

	}

	.header-list ul div span.on {
		background: #0878B8;
		border-radius: 18px;
		color: #FFFFFF;
	} */


	.img1,
	.img2,
	.img3,
	.img4 {
		position: absolute;
		z-index: 99;
		top: 50%;
		transform: translateY(-50%);
	}

	.img1 {
		left: 0px;
		width: 452px;
		height: 130px;
	}

	.img2 {
		left: 582px;
		width: 316px;
		height: 130px;
	}

	.img3 {
		left: 968px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.img4 {
		left: 1104px;
		/* width: 24px; */
		height: 24px;
		top: 60%;
	}

	.img3 img,
	.img4 img {
		width: 24px;
		margin-right: 5px;
	}

	.img3,
	.img4 {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #999999;
		line-height: 24px;
	}

	/* 二级下拉 */
	.introduction {
		width: 100%;
		height: 270px;
		position: absolute;
		left: 0;
		top: 60px;
		z-index: 99;
		overflow: hidden;
	}

	.introduction1 {
		display: none !important;
	}

	.introduction .introduction-menu {
		position: absolute;
		background: #F6F6F7;
		opacity: 0;
		z-index: 99;
		top: -275px;
		border-top: 5px solid #B5D5E8;
		width: 100%;
		height: 100%;
	}

	.header-list .introduction .active {
		transition: all 0.5s;
		animation: myfirst 0.5s linear forwards;
	}

	.introduction .active-two {
		transition: all 0.5s;
		animation: mysecond 0.5s linear forwards;
	}

	@keyframes myfirst {
		0% {
			opacity: 0;
			top: -275px;
		}

		100% {
			opacity: 1;
			top: 0px;
		}
	}

	@-webkit-keyframes myfirst

	/* Safari and Chrome */
		{
		0% {
			opacity: 0;
			top: -275px;
		}

		100% {
			opacity: 1;
			top: 0px;
		}
	}

	@keyframes mysecond {
		0% {
			opacity: 1;
			top: 0px;
		}

		100% {
			opacity: 0;
			top: -275px;
		}
	}

	@-webkit-keyframes mysecond

	/* Safari and Chrome */
		{
		0% {
			opacity: 1;
			top: 0px;
		}

		100% {
			opacity: 0;
			top: -275px;
		}
	}


	.introduction-one,
	.introduction-two,
	.introduction-three {
		float: left;
	}

	.introduction-one {
		width: 470px;
		height: 245px;
		margin-top: 10px;
	}

	.introduction-one img {
		width: 100%;
		height: 100%;
	}

	.introduction-two {
		width: 624px;
		height: 100%;
		line-height: 270px;
		box-sizing: border-box;
		padding: 40px 50px 44px 40px;
		position: relative;
	}

	.introduction-two h2 {
		font-size: 30px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #666;
		line-height: 30px;
		margin-bottom: 15px;
	}

	.introduction-two p {
		font-size: 14px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #666;
		line-height: 30px;
	}

	.introduction-two p span {
		color: #0878B8;
	}


	.introduction-two::after {
		content: '';
		display: block;
		width: 2px;
		height: 200px;
		background: #CCCCCC;
		border-radius: 1px;
		position: absolute;
		right: 0;
		top: 50%;
		transform: translateY(-50%);
	}

	.introduction-three {
		width: calc(100% - 1104px);
	}

	.introduction-three ul {
		width: 100%;
		height: 100%;
		box-sizing: border-box;
		padding: 39px 0px;
		padding-left: 44px;
	}

	.introduction-three ul li {
		width: 100%;
		/* height: 35px; */
		/* line-height: 35px; */
		text-align: left;
		position: relative;
	}



	.introduction-three ul li a {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 300;
		color: #666;
		line-height: 48px;
	}

	.introduction-three ul li::before {
		content: '';
		display: inline-block;
		width: 2px;
		height: 12px;
		background: #0878B8;
		left: 0;
		top: 50%;
		margin-right: 10px;
	}

	/* 轮播图代码 */
	.banner {
		height: calc(100% - 200px);
		width: 100%;
	}

	.banner-img {
		width: 100%;
		height: 100%;
		/* height: 400px; */
		margin: 0 auto;
		overflow: hidden;
		position: relative;
		/* float: left; */
	}

	.swiper {
		width: 100%;
		height: 100%;
	}

	.swiper-slide {
		text-align: center;
		font-size: 18px;
		background: #fff;

		/* Center slide text vertically */
		display: -webkit-box;
		display: -ms-flexbox;
		display: -webkit-flex;
		display: flex;
		-webkit-box-pack: center;
		-ms-flex-pack: center;
		-webkit-justify-content: center;
		justify-content: center;
		-webkit-box-align: center;
		-ms-flex-align: center;
		-webkit-align-items: center;
		align-items: center;
	}

	.swiper-slide img {
		display: block;
		width: 100%;
		height: 100%;
		object-fit: cover;
	}

	.swiper-pagination {
		height: 15px;
		overflow: hidden;
		position: absolute;
		left: 50% !important;
		transform: translateX(-50%);
		bottom: 33px !important;
		z-index: 1;
	}

	.swiper-pagination-bullet {
		margin-right: 8px;
		width: 28px;
		height: 5px;
		border-radius: 5px;
		line-height: 14px;
		text-align: center;
		background: #898989 !important;
		cursor: pointer;
		color: transparent;
		opacity: 1;
	}

	.swiper-pagination-bullet-active {
		width: 38px;
		height: 6px;
		background: #FFFFFF !important;
	}


	/* 第二屏 */
	.section-wrap .section-2 {
		background-color: #FDFDFD;
		box-sizing: border-box;
		/* margin-top: -20px; */
	}

	.section-2-hrader {
		width: 100%;
		/* margin-top: 15px; */
		text-align: center;
		position: relative;
	}

	.section-2-hrader h1 {
		text-align: center;
		font-size: 36px;
		font-family: Microsoft YaHei;
		font-weight: bold;
		color: #666666;
		margin: 0 auto;
		padding-top: 11px;
		width: 1200px;
	}

	.section-2-hrader span {
		position: absolute;
		right: 360px;
		top: 20px;
	}

	.section-2-hrader span a {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: rgba(204, 204, 204, 0.8);
		line-height: 24px;
	}

	.section-2-hrader img {
		width: 214px;
	}

	.section-2-ul {
		margin: 0 auto;
		margin-top: 10px;
		width: 100%;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.section-2-ul li {
		float: left;
		width: 224px;
		height: 380px;
		background: #FFFFFF;
		margin-right: 20px;
		display: flex;
		align-items: center;
		/* justify-content: center; */
		flex-direction: column;
	}

	.section-2-ul li:hover {
		background: #F9F9F9;
		box-shadow: 1px 0px 10px 0px rgba(204, 204, 204, 0.84);
	}

	.section-2-ul li:hover span a {
		font-size: 20px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #3FAB15;
	}

	.section-2-ul li:hover p a {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #3FAB15;
		line-height: 24px;
	}

	.section-2-ul li img {
		margin-top: 18px;
	}

	.section-2-ul li span a {
		font-size: 20px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #333333;
		margin-top: 15px;
	}

	.section-2-ul li p a {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #666666;
		line-height: 24px;
		width: 178px;
		overflow: hidden;
		/* display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 3; */
		margin-top: 10px;
	}

	.section-2-ul li:last-child {
		margin-right: 0px;
	}

	/* map */
	.map {
		position: relative;
		width: 100%;
		height: calc(100% - 380px);
		margin-top: 15px;
	}

	.map-img {
		width: 100%;
		height: 100%;
	}

	.bg {
		width: 100%;
		height: 100%;
		position: absolute;
		top: 0;
		left: 0;
	}

	.bg .content {
		width: 100%;
		height: 100%;
		position: absolute;
		left: 0;
		top: 0;
	}

	.bg .content div {
		background: #FFFFFF;
		width: 5px;
		height: 5px;
		border-radius: 50%;
		position: relative;
	}

	.bg .content p {
		position: absolute;
		width: 5px;
		height: 5px;
		border-radius: 50%;
		background-color: #FFFFFF;
		/* box-shadow: 0px 0px 1px #009FD9; */
	}

	.bg .content span {
		position: absolute;
		display: block;
		width: 5px;
		height: 5px;
		border-radius: 50%;
		animation: myMap 1.5s infinite;
		box-shadow: 0px 0px 5px 4px #FFFFFF;
		background-color: #FFFFFF;
		animation-delay: 0.8s;
	}

	.bg .content .content-four p,
	.bg .content .content-four span {
		width: 3px;
		height: 3px;
	}


	.bg .content .content-eight p,
	.bg .content .content-eight span {
		width: 8px;
		height: 8px;
	}

	.bg .content .round {
		width: 28px;
		height: 28px;
		background-color: transparent;
	}

	.bg .content .round div {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
	}

	.bg .content .content-one {
		position: absolute;
		left: 69.1%;
		top: 36.8%;
		opacity: 0;
	}


	.bg .content .content-two {
		position: absolute;
		/* 	left: 546px;
		top: 143px; */
		left: 28.4%;
		top: 24.5%;
	}

	.bg .content .content-three {
		position: absolute;
		/* left: 1291px;
		top: 177px; */
		left: 67.2%;
		top: 30.4%;
	}

	.bg .content .content-four {
		position: absolute;
		/* left: 1259px;
		top: 207px; */
		left: 67.2%;
		top: 35.6%;
	}

	.bg .content .content-five {
		position: absolute;
		/* left: 1258px;
		top: 257px; */
		left: 66%;
		top: 37.4%;
	}

	.bg .content .content-six {
		position: absolute;
		/* left: 1336px;
		top: 197px; */
		left: 70.3%;
		top: 39.1%;
	}

	.bg .content .content-seven {
		position: absolute;
		/* 	left: 1335px;
	top: 427px; */
		left: 69.5%;
		top: 74.5%;
	}

	.bg .content .content-eight {
		position: absolute;
		/* 	left: 1449px;
		top: 456px; */
		left: 75.4%;
		top: 79%;
	}

	.bg .content .content-nine {
		position: absolute;
		/* 	left: 1455px;
		top: 389px; */
		left: 76.1%;
		top: 68%;
	}

	@keyframes myMap {
		20% {
			transform: scale(1.15);
		}

		40% {
			transform: scale(1.3);
		}

		60% {
			transform: scale(1.45);
		}

		80% {
			transform: scale(1.6);
		}

		100% {
			transform: scale(1.75);
		}
	}

	/* map-show */


	.introduce {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220614a1.png);
		background-repeat: no-repeat;
		background-size: 100% 100%;
		width: 448px;
		height: 202px;
		display: none;
		box-sizing: border-box;
		padding: 40px 20px 22px 20px;
		overflow: hidden;
	}

	.introduce img {
		float: left;
		width: 210px;
		height: 140px;
		margin-right: 10px;
	}

	.introduce p {
		float: left;
		font-size: 14px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #333333;
		line-height: 24px;
		box-sizing: border-box;
		padding-top: 25px;
		width: 183px;
		overflow: hidden;
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 4;
	}

	.introduce p span {
		color: #FF0000;
	}

	.map-introduce1 {
		position: absolute;
		left: 1314px;
		top: 242px;
	}

	.map-introduce2 {
		position: absolute;
		left: 530px;
		top: 180px;
	}

	.map-introduce3 {
		position: absolute;
		left: 1290px;
		top: 205px;
	}

	.map-introduce4 {
		position: absolute;
		left: 1282px;
		top: 234px;
	}

	.map-introduce5 {
		position: absolute;
		left: 1260px;
		top: 250px;
	}

	.map-introduce6 {
		position: absolute;
		left: 1345px;
		top: 255px;
	}

	.map-introduce7 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		position: absolute;
		left: 1050px;
		top: 235px;
	}

	.map-introduce8 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		position: absolute;
		left: 1170px;
		top: 265px;
	}

	.map-introduce9 {
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220622a1.png);
		padding: 22px 20px 40px 20px;
		position: absolute;
		left: 1170px;
		top: 200px;
	}


	/* 第三屏 */
	.section-wrap .section-3 {
		background-color: #FDFDFD;
		box-sizing: border-box;
		background-image: url(http://www.yanzhoucoal.com.cn/2022style/2022img/20220614a4.png);
		background-repeat: no-repeat;
		background-size: 100% 100%;
		position: relative;
		/* margin-top: -20px; */
	}

	.section-3-hrader {
		width: 100%;
		/* margin-top: 15px; */
		text-align: center;
		position: relative;
		padding-top: 60px;
		margin-bottom: 30px;
	}

	.section-3-hrader h1 {
		text-align: center;
		font-size: 36px;
		font-family: Microsoft YaHei;
		font-weight: bold;
		color: #666666;
		margin: 0 auto;
		width: 1200px;
	}

	.section-3-hrader span {
		position: absolute;
		right: 360px;
		top: 80px;
	}

	.section-3-hrader span a {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: rgba(204, 204, 204, 0.8);
		line-height: 24px;
	}

	.section-3-hrader img {
		width: 214px;
		margin-top: 5px;
	}

	/* 	.section-3-main {
		border: 1px solid #ccc;
	} */


	.main-three {
		float: left;
	}


	.main-three {
		width: 750px;
		height: 450px;
	}


	.main-three video {
		height: 450px;
	}

	.section-3-footer {
		width: 100%;
		height: 225px;

	}

	.footer-top {
		display: flex;
		justify-content: center;
	}

	.p1,
	.p2 {
		width: 2px;
		height: 170px;
		background: #666666;
		opacity: 0.7;
	}

	.footer-one {
		width: 306px;
		box-sizing: border-box;
		padding-top: 10px;
		padding-left: 80px;
		padding-right: 50px;
	}

	.footer-one h2,
	.footer-two h2 {
		font-size: 24px;
		font-family: Microsoft YaHei;
		font-weight: bold;
		color: #666666;
		line-height: 24px;
		width: 100%;
		text-align: left;
		margin-bottom: 18px;
	}

	.footer-one h3,
	.footer-two h3 {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #333333;
		line-height: 32px;
		width: 100%;
		text-align: left;
	}

	.footer-two {
		width: 455px;
		box-sizing: border-box;
		padding-top: 10px;
		padding-left: 70px;
		padding-right: 70px;
	}

	.footer-three {
		width: 445px;
		padding-left: 70px;
		display: flex;
		align-items: center;
	}

	.footer-three img {
		width: 160px;
		height: 160px;
		margin-right: 20px;
	}

	.footer-three p {
		text-align: center;
	}

	.footer-three p span {
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #FFFFFF;
		display: block;
	}


	.footer-one,
	.footer-two,
	.footer-three {
		height: 170px;
	}

	.footer-bottom {
		width: 100%;
		position: absolute;
		left: 0;
		bottom: 0;
	}

	.footer-bottom p {
		text-align: center;
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #FFFFFF;
		line-height: 36px;
	}
}