@media screen and (min-width: 760px) {
	.index {
		width: 100%;
		min-width: 1210px;
		background: #a3d5ff;
		overflow: hidden;
	}
	.container {
		width: 1200px;
		margin: 0 auto;
		position: relative;
	}
	.banner {
		width: 100%;
		position: relative;
		z-index: 1;
	}
	.banner img {
		width: 100%;
	}
	.Mbanner {
		display: none;
	}
	.Mimg {
		display: none;
	}
	.nav {
		width: 100%;
		/*height: 6511px;*/
		position: relative;
		background: url(../img/bg.png) 0 center no-repeat;
		background-size: cover;
	}
	.task {
		width: 1085px;
		height: 210px;
		margin: 0 auto;
		border-radius: 15px;
		background: rgba(255, 255, 255, 0.75);
		display: flex;
		margin-top: -15%;
		position: relative;
		z-index: 2;
	}
	.task_left {
		width: 80px;
		height: 100%;
		background: linear-gradient(to bottom, #3e6dfc, #253ed5);
		border-radius: 15px;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.task_left p {
		width: 30px;
		font-size: 30px;
		font-weight: bold;
		font-family: "微软雅黑";
		color: #fff;
	}
	.task_right {
		width: 1005px;
	}
	.task_right .task_r_txt {
		font-family: "微软雅黑";
		font-size: 20px;
		color: #444750;
		line-height: 34px;
		text-align: justify;
		letter-spacing: 1px;
		padding-left: 48px;
		padding-right: 60px;
		padding-top: 30px;
		text-indent: 2em;
	}
	.task_r_cons {
		width: 810px;
		padding-left: 112px;
		padding-top: 35px;
		display: flex;
		justify-content: space-between;
	}
	.task_r_comm {
		font-family: "微软雅黑";
		font-size: 25px;
		color: #074b8a;
		line-height: 30px;
		text-align: justify;
		padding-bottom: 9px;
		letter-spacing: 1px;
		border-bottom: 1px solid #074b8a;
		display: inline-block;
	}
	/*导读*/
	.guide {
		padding-top: 122px;
	}
	.guide_nav {
		width: 100%;
		height: 460px;
		background: #fff;
		border-radius: 8px;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.guide_left {
		width: 633px;
		height: 431px;
		border-radius: 8px;
		border: 1px solid #2c6abd;
		box-sizing: border-box;
		display: flex;
		justify-content: center;
		align-items: center;
		margin-right: 17px;
	}
	.guide_l_pic {
		width: 616px;
		height: 417px;
		border-radius: 8px;
		overflow: hidden;
	}
	.guide_l_pic img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.guide_right {
		height: 431px;
	}
	.guide_r_list {}
	.guide_r_comm {
		height: 80px;
		display: flex;
		align-items: center;
	}
	.guide_r_comm span {
		width: 9px;
		height: 9px;
		border-radius: 50%;
		background: #707586;
		display: inline-block;
		margin-right: 8px;
	}
	.guide_r_text {
		width: 513px;
		height: 80px;
		display: flex;
		align-items: center;
		border-bottom: 1px dashed #707586;
		box-sizing: border-box;
	}
	.guide_r_comm a {
		width: 100%;
		font-size: 20px;
		line-height: 28px;
		font-family: "微软雅黑";
		color: #707586;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.details {
		display: flex;
		justify-content: flex-end;
	}
	.details a {
		font-family: "微软雅黑";
		font-size: 16px;
		line-height: 36px;
		color: #707586;
		letter-spacing: 1px;
	}
	/*生态*/
	.title {
		width: 100%;
		position: relative;
		z-index: 2;
	}
	.title img {
		width: 100%;
	}
	.ecology {
		padding-top: 170px;
	}
	.ecology_nav {
		padding-top: 40px;
	}
	.ecology_list {
		width: 100%;
		/*height: 745px;*/
		background: #fff;
		border-radius: 8px;
		display: flex;
		justify-content: space-between;
		align-items: center;
		flex-wrap: wrap;
		padding-bottom: 40px;
	}
	.ecology_comm {
		width: 558px;
		height: 285px;
		display: flex;
		justify-content: space-between;
		margin-top: 53px;
		margin-bottom: 15px;
		margin-right: 20px;
		margin-left: 20px;
	}
	.ecology_comm_pic {
		width: 310px;
		height: 100%;
		border-radius: 8px;
		overflow: hidden;
	}
	.ecology_comm_pic img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.ecology_comm_con {
		width: 225px;
	}
	.ecology_comm_tit {
		width: 100%;
		color: #595c69;
		font-size: 20px;
		font-family: "微软雅黑";
		font-weight: bold;
		line-height: 28px;
		letter-spacing: 1px;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		margin-bottom: 20px;
	}
	.ecology_comm_content {
		width: 100%;
		height: 200px;
		color: #595c69;
		font-size: 16px;
		font-family: "微软雅黑";
		line-height: 28px;
		text-align: justify;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 7;
		-webkit-box-orient: vertical;
	}
	.ecology_comm_con .details a {
		font-size: 15px;
		color: #595c69;
		line-height: 32px;
	}
	/*污染防治攻坚战力度前所未有*/
	.pollute {
		padding-top: 70px;
	}
	.pollute_nav {
		width: 100%;
		height: 1341px;
		background: url(../img/pollute_bg.png) center center no-repeat;
		/*background-size: cover;*/
		margin-top: -35px;
	}
	.pollute_content {
		padding-top: 130px;
		display: flex;
		justify-content: space-between;
		flex-wrap: wrap;
	}
	.pollute_comm {
		width: 562px;
		margin-bottom: 20px;
	}
	.pollute_tit {
		font-size: 22px;
		font-family: "微软雅黑";
		font-weight: bold;
		color: #4c4e5c;
		text-align: center;
		letter-spacing: 1px;
		margin-bottom: 15px;
	}
	.pollute_pic {
		width: 100%;
		height: 350px;
		margin-bottom: 15px;
	}
	.pollute_pic img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.pollute_list {}
	.pollute_Li {
		display: flex;
		align-items: center;
	}
	.pollute_Li span {
		width: 9px;
		height: 10px;
		background: url(../img/sanjiao.png) 0 0 no-repeat;
		background-size: 100% 100%;
		display: inline-block;
		margin: 0 5px;
	}
	.pollute_Li a {
		width: 100%;
		font-size: 18px;
		line-height: 37px;
		font-family: "微软雅黑";
		color: #4c4948;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	/*绿色低碳发展优势不管巩固提升*/
	.Lcarbon {
		padding-top: 80px;
	}
	.carbon_nav {
		width: 1092px;
		height: 474px;
		background: #fff;
		border-radius: 8px;
		margin-top: 32px;
		padding-left: 48px;
		padding-right: 60px;
		padding-top: 26px;
	}
	.swiper1 {
		width: 1092px;
		height: 431px;
		margin: 0 auto;
		position: relative;
		overflow: hidden;
		z-index: 1;
	}
	.swiper1 .swiper-slide {
		display: flex;
		justify-content: space-between;
	}
	.carbon_left {
		width: 633px;
		height: 431px;
		border-radius: 8px;
		border: 1px solid #2c6abd;
		box-sizing: border-box;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.carbon_l_pic {
		width: 616px;
		height: 417px;
		border-radius: 8px;
		overflow: hidden;
	}
	.carbon_l_pic img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.carbon_right {
		width: 425px;
	}
	.carbon_r_tit {
		width: 100%;
		color: #565964;
		font-size: 23px;
		font-family: "微软雅黑";
		font-weight: bold;
		letter-spacing: 1px;
		line-height: 28px;
		text-align: left;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		margin-bottom: 15px;
		margin-top: 25px;
	}
	.carbon_r_content {
		height: 256px;
		color: #565964;
		font-size: 20px;
		font-family: "微软雅黑";
		letter-spacing: 1px;
		line-height: 32px;
		text-align: justify;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 8;
		-webkit-box-orient: vertical;
	}
	.carbon_nav .prev1 {
		width: 25px;
		height: 25px;
		background: url(../img/prev1.png) 0 0 no-repeat;
		background-size: 100% 100%;
		outline: none;
		top: auto;
		left: auto;
		right: 100px;
		bottom: 70px;
	}
	.carbon_nav .next1 {
		width: 25px;
		height: 25px;
		background: url(../img/next1.png) 0 0 no-repeat;
		background-size: 100% 100%;
		outline: none;
		top: auto;
		right: 64px;
		bottom: 70px;
	}
	/*首都环境治理体系和治理 能力水平稳步提升*/
	.capital {
		padding-top: 55px;
	}
	.capital_nav {
		width: 100%;
		height: 305px;
		background: #fff;
		border-radius: 8px;
		position: relative;
		margin-top: 28px;
	}
	.swiper2 {
		width: 1060px;
		height: 100%;
		margin: 0 auto;
		position: relative;
		overflow: hidden;
		z-index: 1;
		margin: 0 70px;
	}
	.swiper2 .swiper-slide {}
	.swiper2 .swiper-slide:nth-child(2n) {
		display: flex;
		justify-content: flex-end;
	}
	.swiper2 .swiper-slide:nth-child(2n):before {
		content: "";
		width: 1px;
		height: 194px;
		background: url(../img/line.png) center center no-repeat;
		background-size: cover;
		position: absolute;
		left: 0;
		top: 50%;
		transform: translate(0px, -50%);
	}
	.capital_comm {
		width: 420px;
		padding-top: 50px;
	}
	.capital_tit {
		font-size: 23px;
		line-height: 28px;
		font-family: "微软雅黑";
		font-weight: bold;
		color: #565964;
		letter-spacing: 1px;
		margin-bottom: 15px;
	}
	.capital_content {
		height: 128px;
		font-size: 20px;
		line-height: 32px;
		font-family: "微软雅黑";
		color: #565964;
		letter-spacing: 1px;
		text-align: justify;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 4;
		-webkit-box-orient: vertical;
	}
	.swiper2 .swiper-pagination2 {
		bottom: 25px;
	}
	.capital_list {
		display: none;
	}
	/*全民行动体系进一步形成*/
	.Wpeople {
		padding-top: 41px;
	}
	.Wpeople_nav {
		margin-top: 29px;
		height: 448px;
		background: #fff;
		border-radius: 8px;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.Wpeople_left {
		width: 554px;
		height: 378px;
		border-radius: 8px;
		border: 1px solid #2c6abd;
		box-sizing: border-box;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.Wpeople_l_pic {
		width: 538px;
		height: 362px;
		border-radius: 8px;
		overflow: hidden;
	}
	.Wpeople_l_pic img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.Wpeople_right {
		width: 440px;
		margin-left: 58px;
	}
	.Wpeople_right p {
		font-size: 20px;
		line-height: 32px;
		font-family: "微软雅黑";
		color: #565964;
		letter-spacing: 1px;
		text-align: justify;
	}
	/*影像展示*/
	.sImage {
		padding-top: 77px;
		padding-bottom: 190px;
	}
	.sImage_nav {
		height: 500px;
		border-radius: 8px;
		background: #fff;
		margin-top: 21px;
		display: flex;
		align-items: center;
	}
	.sImage_left {
		width: 633px;
		height: 431px;
		border-radius: 8px;
		border: 1px solid #2c6abd;
		box-sizing: border-box;
		margin-left: 6px;
		overflow: hidden;
	}
	.swiper4 {
		width: 100%;
		height: 100%;
	}
	.swiper4 .swiper-slide {
		display: flex;
		justify-content: center;
		align-items: center;
		overflow: hidden;
	}
	.play_ {
		width: 100px;
		height: 100px;
		display: block;
		background: url(../img/vid.png) 0 0 no-repeat;
		background-size: 100% 100%;
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translate(-50%, -50%);
		cursor: pointer;
	}
	.sImage_l_pic {
		width: 616px;
		height: 417px;
		border-radius: 8px;
		overflow: hidden;
	}
	.sImage_l_pic img {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.sImage_right {
		width: 530px;
		height: 320px;
		margin-left: 15px;
		position: relative;
	}
	.swiper3 {
		width: 100%;
		height: 100%;
	}
	.sImage_r_comm {
		height: 80px;
		display: flex;
		align-items: center;
	}
	.sImage_r_comm span {
		width: 9px;
		height: 9px;
		border-radius: 50%;
		background: #707586;
		display: inline-block;
		margin-right: 8px;
	}
	.sImage_r_text {
		width: 513px;
		height: 80px;
		display: flex;
		align-items: center;
		border-bottom: 1px dashed #707586;
		box-sizing: border-box;
	}
	.sImage_r_comm a {
		width: 100%;
		font-size: 20px;
		line-height: 28px;
		font-family: "微软雅黑";
		color: #707586;
		display: inline-block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.sImage_right .prev3 {
		width: 51px;
		height: 32px;
		background: url(../img/prev3.png) 0 0 no-repeat;
		background-size: 100% 100%;
		outline: none;
		left: 50%;
		margin-left: -25px;
		top: -35px;
		margin-top: 0;
	}
	.sImage_right .next3 {
		width: 51px;
		height: 32px;
		background: url(../img/next3.png) 0 0 no-repeat;
		background-size: 100% 100%;
		outline: none;
		left: 50%;
		top: auto;
		margin-left: -25px;
		bottom: -60px;
		margin-top: 0;
	}
	.footer {
		width: 100%;
		background: #4c86dd;
		/*display: flex;
		align-items: center;*/
		padding: 50px 0;
		position: relative;
	}
	.footer_container {
		width: 1210px;
		margin: 0 auto;
		position: relative;
	}
	.footer p {
		text-align: center;
		line-height: 28px;
	}
	.footer p a {
		font-size: 20px;
		font-family: "微软雅黑";
		color: #fff;
		cursor: auto;
		letter-spacing: 1px;
	}
	.hide {
		opacity: 0;
	}
}