@charset "utf-8";

html,
body,
.banner,
.banner .slick,
.banner .slick div,
.banner .slick-slide a,
.banner .slick-slide a img {
	width: 100%;
	height: auto;
}

body {
	overflow-x: hidden;
}


/*banner*/

.banner {
	overflow: hidden;
	position: relative;
}

.banner a {
	display: block;
}

.banner .slick {
	position: relative;
	z-index: 9;
}

.banner .slick-slide a {
	display: block;
	position: relative;
}

.banner .slick-slide a img {
	display: block;
	width: 100%;
}

.banner .slick-dots {
	bottom: 30px;
	width: 100%;
	left: 0;
	right: 0;
	margin: 0 auto;
	text-align: center;
	font-size: 0;
	max-width: 1400px;
}

.banner .slick-dots li {
	width: 12px;
	height: 12px;
	margin: 0 6px;
	padding: 0;
	border-radius: 50%;
	background: #cccccc;
	position: relative;
}

.banner .slick-dots li.slick-active {
	background: url(../images/bandot.png) no-repeat;
}

.banner .slick-dots li button {
	display: none;
}


/*首页样式*/

.tit {
	line-height: 40px;
	padding: 70px 0;
	overflow: hidden;
	text-align: center;
	position: relative;
}

.tit h3 {
	display: inline-block;
	font-size: 32px;
	font-weight: bold;
	position: relative;
}

.tit h3::after {
	content: "";
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: -20px;
	height: 2px;
	width: 70px;
	background: #0d92cb;
}

.more a {
	display: block;
	font-size: 16px;
	color: #666;
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
}

.more a:hover {
	color: #1c4bb1;
}




.section12 {
	background: url(../images/section12-bg.jpg) no-repeat center bottom;
	background-size: 100% auto;
}

.section1 {
	padding-bottom: 40px;
}

.section1 .tit h3::after {
	height: 3px;
}

.s1-c ul {
	margin-left: -20px;
	margin-right: -20px;
}

.s1-c ul li {
	float: left;
	width: 50%;
}

.s1-c ul li a {
	display: block;
	margin: 0 20px;
	position: relative;
}

.s1-c ul li .pic {
	padding-top: 61.58%;
}

.s1-c ul li .pic::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	background: url(../images/jdt-yy.png) repeat-x;
	height: 87px;
}

.s1-c ul li .s1-cinfo {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 25px;
}

.s1-c ul li .s1-cinfo h3 {
	padding: 0 20px;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	word-break: break-all;
	font-size: 20px;
	color: #fff;
}

.s1-c dl {
	margin-left: -15px;
	margin-right: -15px;
	margin-top: 30px;
}

.s1-c dl dd {
	float: left;
	width: 33.333%;
}

.s1-c dl dd a {
	display: block;
	margin: 0 15px;
	background: #fff url(../images/jbt.jpg) no-repeat center bottom;
	background-size: 100% auto;
	box-shadow: 4px 0px 30px 0px rgba(13, 146, 203, 0.35);
	padding: 20px 30px 30px 30px;
}

.s1-c dl dd span {
	display: block;
	background: url(../images/time1.png) no-repeat 8px center;
	padding-left: 28px;
	line-height: 30px;
	font-size: 14px;
	color: #0099cc;
	position: relative;
}

.s1-c dl dd span::after {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 1px;
	height: 13px;
	background: #0099cc;
}

.s1-c dl dd h3 {
	font-size: 18px;
	line-height: 28px;
	height: 56px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	margin-top: 15px;
}

.s1-c dl dd a:hover {
	background: url(../images/s1-libg.jpg) no-repeat;
	background-size: cover;
}

.s1-c dl dd a:hover span {
	color: #fff;
	background: url(../images/time2.png) no-repeat 8px center;
}

.s1-c dl dd a:hover span::after {
	background: #fff;
}

.s1-c dl dd a:hover h3 {
	color: #fff;
}




.section2 {
	padding-bottom: 110px;
	max-width: 1920px;
	margin: 0 auto;
}

.section2>div {}

.section2 .tit h3 {
	float: left;
	display: block;
}

.s2-l {
	width: 30.14%;
}

.s2-l ul {
	background: #fff;
	box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.24);
	padding: 30px 40px;
}

.public-sjlist {}

.public-sjlist li a {
	display: block;
	overflow: hidden;
	padding: 18px 0;
}

.public-sjlist li .date {
	text-align: center;
	padding-right: 20px;
	margin-right: 20px;
	position: relative;
}

.public-sjlist li .date::after {
	content: "";
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 1px;
	height: 40px;
	background: #e0e0e0;
}

.public-sjlist li .date p {
	font-size: 36px;
	color: #0d92cb;
}

.public-sjlist li .date span {
	display: block;
	font-size: 14px;
	color: #999;
	margin-top: -5px;

}

.public-sjlist li h3 {
	overflow: hidden;
	font-size: 0;
	line-height: 48px;
	height: 48px;
	overflow: hidden;
	margin-top: 6px;
}

.public-sjlist li h3 p {
	display: inline-block;
	vertical-align: middle;
	font-size: 16px;
	line-height: 24px;
}

.public-sjlist li a:hover h3 p {
	color: #0d92cb;
}



.s2-r {
	width: 62.76%;
}

.s2-r .tit {
	width: 100%;
	max-width: 947px;
}

.s2-r>ul {
	margin-top: -30px;
	margin-left: -15px;
}

.s2-r>ul li {
	position: relative;
	z-index: 1;
}

.s2-r>ul li a {
	display: block;
	background: #fff;
	box-shadow: 0px 4px 30px 0px rgba(16, 140, 201, 0.35);
	padding: 40px 35px;
	margin: 0 15px;
	transition: all 0.3s;
	position: relative;
	z-index: 1;
}

.s2-r>ul li a::after {
	content: "";
	position: absolute;
	right: 0;
	top: 25px;
	background: url(../images/zs1.png) no-repeat;
	width: 196px;
	height: 144px;
	z-index: -1;
}

.s2-r>ul li a:hover::after {
	display: none;
}

.s2-r>ul li::after {
	content: "";
	position: absolute;
	top: 10px;
	left: 25px;
	right: 5px;
	bottom: -10px;
	background: #cccccc;
	z-index: -1;
	display: none;
}

.s2-r .slick-list {
	padding-right: 60px;
	padding-top: 30px;
	padding-bottom: 30px;
}

.s2-r>ul li .date {
	width: 94px;
	height: 94px;
	background: url(../images/s2-rdate.jpg) no-repeat;
	background-size: cover;
	border-top-right-radius: 20px;
	border-bottom-left-radius: 20px;
	border-bottom-right-radius: 20px;
	padding: 20px 10px;
}

.s2-r>ul li .date>p {
	font-size: 26px;
	color: #fff;
}

.s2-r>ul li .date span {
	display: block;
	font-size: 14px;
	color: #fff;
}

.s2-r>ul li h3 {
	font-size: 18px;
	line-height: 25px;
	height: 50px;
	margin-top: 35px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

.s2-r>ul li a>p {
	font-size: 14px;
	line-height: 30px;
	height: 90px;
	margin-top: 35px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	color: rgba(51, 51, 51, 0.7);


}

.s2-r>ul li .gd {
	border-top: 1px solid #e8e9eb;
	margin-top: 35px;
	padding-top: 35px;

}

.s2-r>ul li .gd p {
	text-align: right;
	font-size: 14px;
	background: url(../images/gd1.png) no-repeat right center;
	padding-right: 28px;
}

.s2-r>ul li a:hover {
	background: url(../images/s2-rli.jpg) no-repeat;
	background-size: cover;
}

.s2-r>ul li a:hover .date {
	background: #fff;
}

.s2-r>ul li a:hover .date>p,
.s2-r>ul li a:hover .date span {
	color: #0e8ec9;
}

.s2-r>ul li a:hover h3,
.s2-r>ul li a:hover>p {
	color: #fff;
}

.s2-r>ul li a:hover .gd p {
	color: #fff;
	background: url(../images/gd2.png) no-repeat right center;
}

.s2-r>ul li:hover::after {
	display: block;
}








.s2-r .slick-dots {
	position: static;
	margin-left: 15px;
	text-align: left;
	font-size: 0;
	float: left;
	margin-top: 18px;
}

.s2-r .slick-dots li button {
	display: none;
}

.s2-r .slick-dots li {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #999999;
	margin: 0 5px;
	transition: all 0.3s;
}

.s2-r .slick-dots li.slick-active {
	width: 30px;
	height: 10px;
	background: #096bc9;
	border-radius: 10px;
}


.s2-r .slick-prev,
.s2-r .slick-next {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	box-shadow: 0px 4px 16px 0px rgba(13, 146, 203, 0.24);
	top: inherit;
	transform: translateY(0);
	bottom: -50px;
	z-index: 9;
}

.s2-r .slick-prev {
	left: inherit;
	right: 28%;
	background: url(../images/prev2.png) no-repeat center;
}

.s2-r .slick-prev:hover {
	background: url(../images/prev2-1.png) no-repeat center;
}

.s2-r .slick-next {
	right: 21.5%;
	background: url(../images/next2.png) no-repeat center;
}

.s2-r .slick-next:hover {
	background: url(../images/next2-1.png) no-repeat center;
}
















.section3 {
	padding: 30px 0 120px 0;
	background: url(../images/section3-bg1.jpg) no-repeat center;
	background-size: cover;
}

.section3 .tit {
	overflow: visible;
}

.section3 .tit h3 {
	color: #fff;
}

.section3 .tit h3::after {
	background: #fff;
}

.section3 .more a {
	color: #fff;
	top: inherit;
	transform: translateY(0);
	bottom: -12px;
}

.s3-c ul {
	margin-left: -20px;
	margin-right: -20px;
}

.s3-c ul li {
	margin-top: 90px;
	transition: all 0.3s;
}

.s3-c ul li a {
	display: block;
	background: #fff;
	padding: 35px;
	margin: 0 20px;
	overflow: hidden;
	position: relative;
}

.s3-c ul li a::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0;
	background: url(../images/zs1.png) no-repeat;
	width: 196px;
	height: 144px;
}

.s3-c ul li .pic {
	padding-top: 0;
	//width: 347px;
        width: 200px;
	height: 230px;
	margin-right: 25px;
}

.s3-c ul li .s3-cr {
	overflow: hidden;
}

.s3-c ul li .s3-cr h3 {
	font-size: 24px;
	font-weight: bold;
	line-height: 24px;
	border-left: 3px solid #0397c7;
	padding-left: 15px;
}

.s3-c ul li .s3-cr p {
	font-size: 16px;
	line-height: 30px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	line-clamp: 4;
	-webkit-box-orient: vertical;
	padding-left: 15px;
	margin-top: 30px;
}

.s3-c ul li .s3-cr>img {
	display: block;
	float: right;
	margin-top: 20px;
	transition: all 0.3s;
}

.s3-c ul li a:hover .s3-cr h3 {
	color: #0397c7;
}

.s3-c ul li a:hover .s3-cr>img {
	margin-right: 5px;
}

.s3-c ul li.slick-current {
	margin-top: 0;
}

.s3-c .slick-prev,
.s3-c .slick-next {
	width: 32px;
	height: 60px;
}

.s3-c .slick-prev {
	left: -64px;
	background: url(../images/prev3.png) no-repeat;
	background-size: cover;
}

.s3-c .slick-next {
	right: -64px;
	background: url(../images/next3.png) no-repeat;
	background-size: cover;
}

.s3-c .slick-dots {
	margin-left: 20px;
	text-align: left;
	font-size: 0;
	bottom: 50px;
}

.s3-c .slick-dots li button {
	display: none;
}

.s3-c .slick-dots li {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #999999;
	margin: 0 5px;
	transition: all 0.3s;
}

.s3-c .slick-dots li.slick-active {
	width: 30px;
	height: 10px;
	background: #096bc9;
	border-radius: 10px;
}





.section4 {
	padding: 40px 0 0 0;
}

.section4 .s4-ctt {
	overflow: hidden;
}

.section4 .tit {
	float: left;
	width: 300px;
	height: 300px;
	background: url(../images/s4-titbg.jpg) no-repeat center bottom;
	background-size: cover;
	padding: 120px 0;
}

.section4 .tit h3 {
	color: #fff;
}

.section4 .tit h3::after {
	background: #fff;
}

.s4-ct {
	width: calc(100% - 300px);
}

.s4-ct ul li a {
	display: block;
	overflow: hidden;
	background: #f5f8fb;
}

.s4-ct ul li .s4-ctpic {
	float: right;
	width: 495px;
}

.s4-ct ul li .pic {
	padding-top: 0;
	height: 300px;
}
.s4-ct ul li .pic::after{
	content: "";
	position: absolute;
	top: 50%;
	transition: all 0.3s;
	left: 0;
	border-left: 15px solid #fff;
	border-top: 15px solid transparent;
	border-right: 15px solid transparent;
	border-bottom: 15px solid transparent;
}
.s4-cd ul li .pic::after{
	content: "";
	position: absolute;
	top: 50%;
	transition: all 0.3s;
	right: 0;
	border-right: 15px solid #fff;
	border-top: 15px solid transparent;
	border-left: 15px solid transparent;
	border-bottom: 15px solid transparent;
}

.s4-ct ul li .pic img {
	object-fit: cover;
}

.s4-ct .s4-ct-tx {
	overflow: hidden;
	padding: 57px 60px;
}

.s4-ct .s4-ct-tx h3 {
	font-size: 18px;
	line-height: 26px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

.s4-ct .s4-ct-tx p {
	font-size: 1px;
	line-height: 30px;
	color: rgba(51, 51, 51, 0.7);
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	margin-top: 10px;
}

.s4-ct .s4-ct-tx .gd {
	float: right;
	width: 110px;
	height: 44px;
	background: url(../images/gd-bg.png) no-repeat;
	background-size: cover;
	line-height: 44px;
	text-align: center;
	color: #fff;
	margin-top: 20px;
	transition: all 0.3s;
}

.s4-cd {
	width: 100%;
}

.s4-cd ul li {
	float: left;
	width: 50%;
}

.s4-cd ul li .s4-ctpic {
	float: left;
	width: 380px;
}

.s4-cd ul li .s4-ct-tx {
	width: calc(100% - 380px);
}

.s4-cd .s4-ct-tx .gd {
	float: left;
}

.s4-cd .s4-ct-tx {
	padding: 57px 40px;
}

.s4-ct ul li a:hover .s4-ct-tx h3 {
	color: #0d92cb;
}

.s4-ct ul li a:hover .s4-ct-tx .gd {
	margin-right: 5px;
}

.s4-cd ul li a:hover .s4-ct-tx .gd {
	margin-left: 5px;
}






@media screen and (max-width:1700px) {
	.s2-r .tit{
		max-width: 912px;
	}
	.s2-r .slick-next{
		right: 15.5%;
	}
	.s2-r .slick-prev{
		right: 23%;
	}
}

@media screen and (max-width:1600px) {
	.s2-r {
		width: 64.76%;
	}

	.s3-c .slick-prev {
		left: -40px;
	}

	.s3-c .slick-next {
		right: -40px;
	}

	.s3-c {
		padding: 0 40px;
	}
}

@media screen and (max-width:1500px) {
	.s2-r {
		width: 65.76%;
	}

	.s3-c {
		padding: 0 50px;
	}
}

@media screen and (max-width:1440px) {
	.s2-r {
		width: 66.76%;
	}

	.s2-r .more a {
		right: 20px;
	}
	.s2-r .tit{
		max-width: 100%;
	}
	.s2-r .slick-next{
		right: 20px;
	}
	.s2-r .slick-prev{
		right: 95px;
	}
}

@media screen and (max-width:1300px) {
	.s3-c ul li .pic {
		width: 290px;
		height: 192px;
	}

	.s3-c ul li .s3-cr p {
		margin-top: 15px;
	}

	.s3-c ul li .s3-cr>img {
		margin-top: 10px;
	}

	.s4-ct ul li .s4-ctpic {
		width: 395px;
	}

	.s4-ct ul li .pic {
		height: 240px;
	}

	.section4 .tit {
		height: 240px;
		padding: 90px 0;
	}

	.s4-ct .s4-ct-tx {
		padding: 36px 30px;
	}

	.s4-ct .s4-ct-tx .gd {
		margin-top: 28px;
	}

	.s4-cd ul li .s4-ctpic {
		width: 320px;
	}

	.s4-cd ul li .pic {
		height: 240px;
	}

	.s4-cd .s4-ct-tx {
		padding: 23px;
	}

	.s4-cd ul li .s4-ct-tx {
		width: calc(100% - 320px);
	}
}

@media screen and (max-width:1200px) {
	.s3-c ul li a {
		padding: 20px;
	}

	.s3-c .slick-prev,
	.s3-c .slick-next {
		width: 22px;
		height: 41px;
	}

	.s3-c ul li .pic {
		width: 260px;
		height: 172px;
		margin-right: 20px;
	}

	.s3-c ul li .s3-cr p {
		font-size: 15px;
		line-height: 26px;
	}
}

@media screen and (max-width:1100px) {}

@media screen and (max-width: 1024px) {
	.banner .slick-dots {
		bottom: 20px;
	}

	.banner .slick-dots li {
		width: 10px;
		height: 10px;
	}

	.tit {
		padding: 30px 0;
	}

	.tit h3 {
		font-size: 26px;
	}

	.tit h3::after {
		bottom: -10px;
		width: 50px;
	}

	.more a {
		font-size: 14px;
	}


	.section1 {
		padding-bottom: 0;
	}

	.s1-c ul li .s1-cinfo h3 {
		font-size: 18px;
	}

	.s1-c ul li .s1-cinfo {
		bottom: 20px;
	}

	.s1-c ul {
		margin-left: -15px;
		margin-right: -15px;
	}

	.s1-c ul li a {
		margin: 0 15px;
	}

	.s1-c dl dd h3 {
		font-size: 16px;
		margin-top: 10px;
	}

	.s2-l {
		float: none;
		width: auto;
	}
	.section2{
		padding-bottom: 50px;
	}
	.s2-r {
		float: none;
		width: auto;
		padding-left: 20px;
		padding-right: 20px;
	}

	.s2-l ul {
		padding: 15px 20px;
	}

	.s2-r>ul li a {
		padding: 20px;
		box-shadow: 0px 4px 12px 0px rgb(16 140 201 / 35%);
	}

	.public-sjlist li a {
		padding: 10px 0;
	}

	.public-sjlist li .date p {
		font-size: 28px;
	}

	.public-sjlist li .date span {
		font-size: 12px;
		margin-top: -2px;
	}

	.s2-r>ul li .date {
		width: 74px;
		height: 74px;
		padding: 10px;
	}

	.s2-r>ul li .date>p {
		font-size: 19px;
		margin-top: 5px;
	}

	.s2-r>ul li h3 {
		font-size: 16px;
		margin-top: 20px;
	}

	.s2-r>ul li a>p {
		margin-top: 20px;
		line-height: 24px;
		height: 72px;
	}

	.s2-r>ul li .gd {
		margin-top: 20px;
		padding-top: 20px;
	}

	.s2-r>ul li .gd p {
		font-size: 12px;
	}

	.s2-r>ul li a::after {
		top: 10px;
		width: 150px;
		height: 110px;
		background-size: cover;
	}

	.s2-r .more a {
		right: 0;
	}

	.s2-r .tit {
		max-width: inherit;
	}


	.section3 {
		padding: 0 0 60px 0;
	}

	.s3-c ul li .s3-cr h3 {
		font-size: 18px;
	}

	.s3-c ul li {
		margin-top: 20px;
	}

	.s3-c ul li.slick-current {
		margin-top: 20px;
	}

	.section3 .more a {
		top: 50%;
		transform: translateY(-50%);
		bottom: inherit;
	}

	.s3-c .slick-dots {
		bottom: -30px;
	}

	.s3-c ul {
		margin-left: -15px;
		margin-right: -15px;
	}

	.s3-c ul li a {
		margin: 0 15px;
	}

	.s3-c ul li .pic {
		float: none;
		width: auto;
		height: auto;
		padding-top: 66.28%;
		margin-right: 0;
	}

	.s3-c ul li .s3-cr {
		margin-top: 20px;
	}

	.s4-cd ul li {
		float: none;
		width: 100%;
	}

	.section4 .tit {
		float: none;
		width: auto;
		height: auto;
		padding: 10px 0 20px 0;
	}

	.s4-ct {
		width: 100%;
		margin-top: 20px;
	}

	.s4-ct ul li .s4-ctpic {
		float: left;
		width: 300px;
	}

	.s4-cd ul li:nth-child(2) {
		margin-top: 20px;
	}

	.s4-ct ul li .pic {
		height: 236px;
	}

	.s4-ct .s4-ct-tx {
		padding: 20px 20px 0 20px;
	}

	.s4-ct .s4-ct-tx .gd {
		font-size: 14px;
		width: 90px;
		height: 36px;
		line-height: 36px;
	}

	.s4-cd .s4-ct-tx .gd {
		float: right;
	}
	.s4-cd ul li .s4-ct-tx{
		width: auto;
	}
	.s4-ct ul li .pic::after{
		right: 0;
		left: inherit;
		border-right: 15px solid #fff;
		border-left: 15px solid transparent;
	}

	.s2-r .slick-prev, .s2-r .slick-next{
		width: 40px;
		height: 40px;
	}
	.s2-r .slick-prev {
		right: 80px;
	}

}

@media screen and (max-width: 768px) {
	.s1-c dl dd {
		float: none;
		width: 100%;
		margin-top: 20px;
	}

	.s1-c dl dd a {
		padding: 20px;
		background-size: 100% 4px;
	}

	.s1-c ul li .s1-cinfo h3 {
		font-size: 16px;
	}

	.s1-c ul li .s1-cinfo {
		bottom: 15px;
	}
}

@media screen and (max-width: 640px) {
	.s3-c {
		padding: 0 30px;
	}
	.s3-c .slick-prev {
		left: -28px;
	}
	.s3-c .slick-next {
		right: -28px;
	}
	.s4-ct ul li .s4-ctpic {
		width: 230px;
	}

	.s4-ct ul li .pic {
		height: 182px;
	}

	.s4-ct .s4-ct-tx h3 {
		height: 26px;
		-webkit-line-clamp: 1;
		line-clamp: 1;
	}

	.s4-ct .s4-ct-tx .gd {
		margin-top: 15px;
		width: 80px;
		height: 32px;
		line-height: 32px;
	}

}

@media screen and (max-width: 480px) {
	.s1-c ul li{
		float: none;
		width: auto;
	}
	.s1-c ul li:nth-child(2){
		margin-top: 20px;
	}
	.s4-ct ul li .s4-ctpic{
		float: none;
		width: auto;
	}
	.s4-ct ul li .pic{
		height: auto;
		padding-top: 78.94%;
	}
	.s4-ct ul li .pic::after, .s4-ct ul li .pic::after{
		right: inherit;
		left: inherit;
		bottom: 0;
		left: 50%;
		top: inherit;
		transform: translateX(-50%) translateY(0);
		border-bottom: 10px solid #fff;
		border-left: 10px solid transparent;
		border-right: 10px solid transparent;
		border-top: 10px solid transparent;
	}
}

@media screen and (max-width: 375px) {}

@media screen and (max-width: 320px) {}


.section3 .pic img{
object-fit: contain;
}

 body .footer_bj{
    background: url(../images/foot-bg.jpg) no-repeat center bottom;
    z-index: 2;
}