.header::before{
	background: url(../img/header-bg2.png) no-repeat center bottom;
	height: 240px;
}
#page-list {
	font-family: Arial;
	text-align: center;
	margin-top: 50px;
}

#page-list .p_pages a, #page-list span {
	font-size: 14px;
	width: auto;
	height: auto;
}

#page-list .p_pages a, #page-list .p_no_d, #page-list .p_fun_d, #page-list .p_goto a {
	padding: 8px 10px;
	border: 1px solid rgb(211, 211, 211);
	border-radius: 2px;
	color: rgb(2, 32, 68);
	margin-bottom: 8px;
	height: auto;
}

#page-list .p_pages .p_no_d, #page-list a:hover {
	background: #063d82;
	color: rgb(255, 255, 255);
}

#page-list .p_t {
	color: rgb(68, 68, 68);
	padding: 0px 5px;
	position: relative;
	top: -2px;
}

#page-list .p_first, #page-list .p_first_d, #page-list .p_last, #page-list .p_last_d {
	display: inline-block;
}

#page-list .p_pages span {
	color: rgb(102, 102, 102);
}

#page-list .pb_sys_common .p_goto input, .pb_sys_common .p_search input {
	width: 40px;
	height: 30px;
	line-height: 40px;
	vertical-align: top;
}

.subbanner {
	position: relative;
}
.subbanner img{
	width:100%;
}
.subbanner .txt {
	position: absolute;
	width: 1300px;
	left: 0px;
	right: 0px;
	bottom: 30%;
	margin: auto;
}

.subbanner .txt h2 {
	font-size: 2rem;
	color: rgb(255, 255, 255);
	font-family: "Source Sans Variable";
	margin-bottom: 30px;
}

.dqwz a, .dqwz span {
	font-size: 16px;
	color: rgb(255, 255, 255);
}

.dqwz img {
	position: relative;
	top: -3px;
	margin-right: 10px;
	width: auto;
}

.ej-nav ul {
	display: flex;
	width: 100%;
}

.ej-nav li {
	box-sizing: border-box;
	text-align: center;
	position: relative;
}
.ej-nav li a {
	width: 100%;
	font-size: 1.2rem;
	font-family: Source Sans Variable,"Arial";
	display: block;
	color: #157e6b;
	position: relative;
	padding: 1rem;
	display: flex;
	height: 100%;
	min-height: 5.5rem;
	align-items: center;
	box-sizing: border-box;
	justify-content: center;
}
.ej-nav li:after{content:'';width:1px;height: 30%;display:inline-block;position:absolute;top:50%;transform: translateY(-50%);right:0;background: rgba(6,63,135,11%);z-index: 0;}

.ej-nav li.on, .ej-nav li:hover {
	background: #157e6b;
}
.ej-nav li a span{
    /* padding: 0 15px; */
}
.ej-nav li.on a, .ej-nav li:hover a {
	color: rgb(255, 255, 255);
}
.ej-nav li.on a span{
	display: flex;
	position: relative;
	align-items: center;
	justify-content: center;
}
.ej-nav li.on a span:after{
	content:'';
	display:block;
	width:0%;
	height: 5px;
	background: #ffcb00;
	position: absolute;
	bottom: 0;
	left: 0;
	transition: .3s;
}
.ej-nav li.on a span:after{
	width:0%;
}
.main {
	background: url(../img/mainbg.png) center 25% no-repeat #f0f3fa;
	padding-bottom: 100px;
}

.ej-nav {
	margin-top: -40px;
	position: relative;
	background: rgb(255, 255, 255);
	margin-bottom: 70px;
}

.nr {
	background: rgb(255, 255, 255);
	padding: 4rem;
}
.nr .Upgrade{
    margin-bottom: 0;
}
.nr .bt {
	font-size: 1.8rem;
	color: rgb(21 126 107);
	font-family: Source Sans Variable,"Arial";
	position: relative;
	font-weight: normal;
	margin-bottom: 3rem;
	font-weight: bold;
}

.nr .bt img {
	margin-right: 20px;
	position: relative;
	top: -3px;
	display: none;
}

.nr .bt::after {
	width: 100%;
	height: 1px;
	position: absolute;
	display: block;
	content: "";
	left: 0px;
	bottom: -25px;
	background: #e0e5e4;
}

.nr .bt::before {
	width: 84px;
	height: 4px;
	position: absolute;
	display: block;
	content: "";
	left: 0px;
	bottom: -25px;
	background: rgb(245, 190, 44);
	z-index: 2;
}

.nr .conts {
	background: url("../img/contact-bg.png") center center / cover no-repeat;
	padding: 70px;
}

.nr .txt h4 {
	font-size: 32px;
	font-weight: normal;
	color: rgb(255, 255, 255);
	margin-bottom: 30px;
	font-family: "Arial";
}

.nr .conts .img {
	float: left;
	width: 48%;
}
.nr .conts .img img{
	width:100%;
	height:340px;
	object-fit:cover;
}
.nr .conts .txt {
	width: 47%;
	padding: 25px 0px;
}

.nr .conts .txt p {
	font-size: 18px;
	color: rgb(255, 255, 255);
	line-height: 45px;
	background: url("../img/address.png") left 13px no-repeat;
	padding-left: 25px;
}

.nr .conts .txt p:nth-child(3) {
	background: url("../img/phone.png") left center no-repeat;
}

.nr .conts .txt p:nth-child(4) {
	background: url("../img/email.png") left center no-repeat;
}


.nr .Leadship .img{
	width: 24%;
	float: left;
}
.nr .Leadship .img img{
	height:286px;
	width:100%;
	object-fit: cover;
}
.nr .Leadship .text{
    margin-bottom: 1.8rem;
}
.nr .Leadship .txt{
	width: 72%;
	float: right;
	padding-top: 10px;
}
.nr .Leadship .txt p{text-indent: 0;line-height: 38px;font-size: 1rem;margin: 0;}
.nr .Leadship  h2{
	font-size: 24px;
	color: #212121;
	font-weight: normal;
	margin-bottom: 20px;
}

.nr .Leadship  h3{
	font-size: 22px;
	color: #004cac;
	line-height: 1;
	margin-top: 20px;
	margin-bottom: 10px;
	font-family: "Arial";
	background: #eef2f7;{}#eef2f7;
	background: linear-gradient(-90deg, rgb(203 218 237) 0%, rgb(224 238 255) 100%);
	padding: 1rem 1.5rem 1rem 1.5rem;
	display: none;
}
.nr .Leadship  h3:before{content:'';width: 14px;height: 14px;display: inline-block;background: url(../img/list_d2.png) no-repeat 0 0;{}#eef2f7;margin-right: 10px;}
.nr .Leadship p{
	font-size: 1.2rem;
	color: #212121;
	line-height: 42px;
	/* text-align: justify; */
	text-indent: 2em;
	margin-bottom: 16px;
}


.nr .Our_Science p{
	font-size: 21px;
	color: #212121;
	line-height: 42px;
	text-align: justify;
	margin-bottom: 15px;
}


.sj-nav{
	margin: 50px 0;
	display: flex;
	flex-wrap: wrap; /* 自动换行，刚好2行 */
	gap: 3px; /* 盒子中间间距 3px */
	padding: 0;
	list-style: none;
}
.sj-nav li{
	float: left;
	line-height: 70px;
	width: calc(100% / 3);
	width: calc((100% - 3px * 2) / 3);
	text-align: center;
	background: #e1ebf5;
}

.sj-nav li a{
	display: block;
	color: #111111;
	font-size: 25px;
	font-family: "Arial";
}

.sj-nav li.on,.sj-nav li:hover{
	background: #0d56b1;
}

.sj-nav li.on a,.sj-nav li:hover a{
	color: #fff;
}

.Our_Science p img{
	margin: 25px auto;
	display: block;
	width: auto;
	height: auto;
	max-width: 60%;
}


.Overview .p_first{
	margin-bottom: 30px;
}

.Overview .p_first p:nth-child(1){
	width: 48%;
}
.Overview .p_first p:nth-child(1) img{
	width:100%;
}
.Overview .p_first p:nth-child(2){
	width: 47%;
}


.Overview p{
	font-size: 21px;
	color: #333;
	line-height: 38px;
	/* text-align: justify; */
	margin-bottom: 15px;
}


.Cooperations li .img{
	float: left;
	width: 230px;
	overflow: hidden;
}
.Cooperations li .img img{
	width:100%;
	/* height: 328px; */
	margin-bottom: 20px;
	object-fit: cover;
}
.Cooperations li .txt{
	float: right;
	width: calc(100% - 300px);
}

.Cooperations li .txt p{
	font-size: 18px;
	color: #333;
	line-height: 38px;
	text-align: justify;
	overflow: hidden;
	display: -webkit-box;
	text-overflow: ellipsis;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 15;
}

.Cooperations li .img p{
	font-size: 18px;
	font-weight: bold;
	color: #157e6b;
	text-align: center;
	line-height: 40px;
}
.Cooperations li:nth-child(1){
	padding-top: 0;
}
.Cooperations li{
	position: relative;
	padding: 40px 0;
	border-bottom: 1px solid #dbdbdb;
}
.Cooperations li::after{
	display: block;
	position: absolute;
	content: "";
	width: 85px;
	height: 4px;
	background: #f5be2c;
	left: 0;
	bottom: -2px;
	transition: all 0.5s;
}


.Cooperations li:hover::after {
	width: 100%;
}

.main1{
}


.Events ul{
	position: relative;
}
.Events ul::before{
	width: 1px;
	height: 100%;
	background: #cee1f4;
	top: 0;
	content: "";
	display: block;
	position: absolute;
	left: 112px;
}



.Events li{
	padding: 20px 0;
}
.Events li .flex{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.Events li .time{
	width: 66px;
	position: relative;
}
.Events li .time p{
	font-size: 40px;
	line-height: 40px;
	color: #063f87;
	font-family: "Impact";
	opacity: 0.7;
	text-align: right;
}

.Events li .time p:nth-child(2){
	font-size: 20px;
}

.Events li h2{
	font-size: 21px;
	color: #212121;
	line-height: 32px;
	width: calc(100% - 150px);
	font-weight: normal;
	position: relative;
}
.Events li h2.imgs{position: relative;display: flex;align-items: center;}
.Events li h2.imgs img{
    width: 17rem;
    margin-right: 2rem;
}
.Events li .time::after{
	display: block;
	position: absolute;
	content: "";
	right: -54px;
	top: 0;
	bottom: 0;
	margin: auto;
	width: 7px;
	height: 7px;
	background: #fff;
	border: 4px solid #0d5daf;
	border-radius: 50%;
	z-index: 2;
}

.Events li .time::before{
	display: block;
	position: absolute;
	content: "";
	right: -45px;
	top: 0;
	bottom: 0;
	margin: auto;
	width: 22px;
	height: 1px;
	background: #cee1f4;
	z-index: 1;
}

.sj-nav2 li{
	line-height: 32px;
}
.sj-nav2 li a{
	font-size: 20px;
	line-height: 28px;
	min-height: 96px;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 0 15px;
}



.Stations img{
	width: auto;
	height: auto;
	margin: 20px auto;
	display: block;
	max-width: 80%;
}


.Stations .txt h2{
	font-size: 32px;
	color: #063f87;
	font-weight: normal;
	margin: 40px 0 20px;
}

.Stations .txt p{
	font-size: 20px;
	color: #212121;
	line-height: 41px;
	/* text-align: justify; */
	margin-bottom: 15px;
}
.Stations .txt .Parameters{
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-top: 35px;
}
.Stations .txt .Parameters li{
	width: 49.7%;
	background: #e1ebf5;
	line-height: 40px;
	padding: 18px 0;
	margin-bottom: 7px;
}
.Stations .txt .Parameters li h3{
	font-size: 24px;
	color: #063f87;
	text-align: center;
	word-break: break-word;
	overflow-wrap: break-word;
}



.sj-nav3 li{
	/* width: calc((100% - 3px) / 2); */
}
.sj-nav3 li a{
	font-size: 22px;
}





.Publications .p-search{
	padding: 27px 40px;
	background: #e3eae9;
}
.Publications .p-search .text{
	line-height: 50px;
	width: calc(100% - 160px);
	padding: 0 20px;
	border-radius: 8px;
	float: left;
	font-size: 17px;
	box-sizing: border-box;
}
.Publications .p-search .submit{
	width: 125px;
	height: 50px;
	float: right;
	background: #157e6b;
	border-radius: 8px;
	color: #fff;
	font-size: 18px;
}


.Publications .search-list li{
	padding: 30px 0;
	border-bottom: 1px solid #e5e7ec;
}
.Publications .search-list h2{
	font-size: 24px;
	color: #063f87;
	line-height: 32px;
	font-weight: normal;
	margin-bottom: 10px;
}
.Publications .search-list p{
	font-size: 18px;
	color: #5e5e5e;
	line-height: 30px;
}
.Upgrade{
    margin-bottom: -4rem;
}

.Upgrade h2{
	font-size: 30px;
	color: #157e6b;
	font-family: "Arial";
}

.Upgrade p{
	color: #212121;
	font-size: 20px;
	line-height: 42px;
	margin-top: 20px;
	text-align: justify;
}


.Upgrade p img{
	display: block;
	margin: 0 auto;
	width: auto;
	height:auto;
	max-width: 80%;
}

.Upgrade .Upgrade_imgbox{display: flex;margin: 2rem 0 6rem;}
.Upgrade .Upgrade_img1{width: 50%;display: block;}
.Upgrade .Upgrade_img2{width: 50%;transform: translate(-20px, 100px);}
.Upgrade .Upgrade_imgbox img{
    max-width: none;
    width: 100%;
}
.ejlm1{
	display:none;
}
.Upgrade .bar{
	text-align: center;
	padding: 12px 0;
	background: #f6fbfa;
	margin-top: 30px;
}
.Upgrade .bar a,.Upgrade .bar span{
	font-size: 16px;
	margin: 0 10px;
}
@media only screen and (max-width: 1600px) {
	.subbanner .txt h2{
		font-size: 60px;
	}
	.dqwz a, .dqwz span{
		font-size: 18px;
	}
	.ej-nav li a{
		/* font-size: 24px; */
	}
	.nr .bt{
		font-size: 40px;
	}
}


@media only screen and (max-width: 1400px) {
	.subbanner .txt h2{
		font-size: 50px;
	}
	.dqwz a, .dqwz span{
		font-size: 15px;
	}
	.ej-nav li a{
		/* font-size: 24px; */
	}
	.nr .bt{
		font-size: 34px;
	}
	.ej-nav li{
	}
	.w1300,.subbanner .txt{
		width:90%;
	}
	.nr .conts{
		padding:50px;
	}
	.nr .txt h4{
		font-size:28px;
	}
	.nr .conts .txt p{
		font-size:17px;
	}
	.sj-nav2 li a, .sj-nav3 li a,.sj-nav li a{
		/* font-size: 18px; */
	}
	.sj-nav li{
	}
	.sj-nav2 li{
	}
	.Stations .txt h2, .nr .Leadship h3,.Upgrade h2{
		font-size:30px;
	}
	.Stations .txt p, .nr .Leadship p, .nr .Our_Science p, .Overview p,.Upgrade p{
		font-size:20px;
	}
	.Stations .txt .Parameters li h3{
		font-size:20px;
	}

	.Overview .p_first p:nth-child(1){
		width: 100%;
		float:none;
	}
	.Overview .p_first{margin-bottom:0}
	.Overview .p_first p:nth-child(2){
		width: 100%;
		float:none;
	}

	.Overview p img{
		width:100%;
		height:auto;
		display:block;
		margin:25px 0;
	}
	.Publications .search-list h2{
		font-size: 20px;
	}
	.Publications .search-list p{
		font-size:17px;
	}
}

@media only screen and (max-width: 1250px) {
	.sj-nav2 li {
	}
}
@media only screen and (max-width: 1200px) {
	.subbanner .txt h2{
		font-size: 30px;
		margin-bottom: 10px;
		text-align: center;
	}
	.dqwz a, .dqwz span{
		font-size: 12px;
	}
	.ej-nav{
		margin-top: 0;
		margin-bottom: 1px;
		position: relative;
	}
	.main{
		padding: 50px 0;
	}
	.dqwz{
		text-align:center;
	}
	.subbanner .txt{
		bottom: 20%;
	}
	.ej-nav li a {
		font-size: 18px;
	}
	.nr{
		padding: 50px;
	}
	.nr .bt {
		font-size: 30px;
		margin-bottom: 60px;
	}
	.nr .bt img{
		transform: scale(0.8);
	}
	.nr .bt {
		margin-bottom: 60px;
	}
	.nr .conts .img img{
		height: 280px;
	}
	.nr .conts .txt{
		padding:0;
	}
	.nr .txt h4 {
		font-size: 24px;
		margin-bottom: 20px;
	}
	.nr .conts .txt p{
		font-size:16px;
		line-height: 40px;
	}
	.nr .conts {
		padding: 40px;
	}
	.Cooperations li:nth-child(1) {
		padding-top: 30px;
	}
	.Events li h2{
		font-size:20px;
	}
	.sj-nav2 li{
	}
	.sj-nav2 li:nth-child(2n){
		/* margin-left:1%; */
	}
	.Upgrade .Upgrade_img1{width: 100%;margin-bottom: 2rem;}
	.Upgrade .Upgrade_img2{width: 100%;}
	.Stations .txt h2, .nr .Leadship h3, .Upgrade h2{
		font-size:24px;
	}
	.Stations .txt p, .nr .Leadship p, .nr .Our_Science p, .Overview p, .Upgrade p{
		font-size:18px;
		line-height: 38px;
	}
	.Stations .txt .Parameters li h3{
		font-size:18px;
	}
	.Stations .txt .Parameters li{
		padding:15px 10px;
		line-height: 30px;
	}
	.nr .Leadship h2{
		font-size:20px;
	}
	.nr .Leadship .img img{
		height: 220px;
	}
	.nr .Leadship .txt{
		padding-top:0;
	}
	.nr .Leadship h3{
		margin-top:15px;
	}
	.sj-nav3 li a,.sj-nav li a{
		font-size: 16px;
		/* padding: 0 8px; */
	}
	.sj-nav li {
	}
}
@media only screen and (max-width: 1000px) {
	.nr .Leadship p{
		font-size:17px;
	}
}


@media only screen and (max-width: 960px) {
	.subbanner .txt h2{
		font-size: 24px;
	}
	.ej-nav li a {
		font-size: 15px;
	}
	.ej-nav li {
	}
	.nr {
		padding: 40px;
	}
	.nr .conts .img{
		width:100%;
		float:none;
	}
	.nr .conts .txt{
		float:none;
		width:100%;
		margin-top: 20px;
	}
	.nr .conts .img img{
		height:auto;
	}
	.Cooperations li{
		padding:40px 0;
	}
	.Cooperations li:nth-child(1) {
		padding-top: 0;
	}
	.Cooperations li .img p{
		font-size:20px;
	}
	.Cooperations li .img{
		width: 100%;
		text-align: center;
		margin-bottom: 10px;
	}
	.Cooperations li .img img{
		width: auto;
		margin-bottom: 15px;
	}
	.Cooperations li .txt {
		width: 100%;
	}
	.Cooperations li .txt p{
		font-size:17px;
		text-align: left;
	}
	.Events li h2{
		font-size:18px;
	}
	.Events li h2.imgs{position: relative;display: block;align-items: center;}
	.Events li h2.imgs img{
	    width: 17rem;
	    margin-right: 2rem;
	    width: 100%;
	    margin: 0 0 1rem 0;
	}
	.sj-nav2 li a {
		font-size: 15px;
		line-height: 22px;
		min-height: 80px;
	}
	.sj-nav2 li {
	}
	.Stations .txt .Parameters li h3 {
		font-size: 16px;
	}
	.nr .Leadship .img{
		width: 30%;
		margin: 0 auto;
		display: block;
		float: none;
	}
	.nr .Leadship .img img{
		height:auto;
	}
	.nr .Leadship .txt{
		width:100%;
		float: none;
		margin-top: 20px;
	}
	.nr .Leadship h2{
		text-align:center;
	}
	.sj-nav3 li{
	}
	.sj-nav3 li:nth-child(2n){
	}
	.sj-nav {
		margin: 20px 0;
	}
	.Publications .search-list h2{
		font-size: 18px;
	}
	.Publications .search-list p{
		font-size:16px;
	}
	.Upgrade .Upgrade_imgbox{
		display: block;
		margin: 2rem 0 2rem;
	}
	.Upgrade p.Upgrade_img1{width: 100%;}
	.Upgrade p.Upgrade_img2{width: 100%;transform: translate(0,0);}
}
@media only screen and (min-width: 768px) {
	.ej-nav ul{
		display: flex !important;
	}

}
@media only screen and (max-width: 768px) {
	.subbanner .txt h2{
		font-size: 20px;
	}
	.subbanner>img{
		min-height:240px;
	}
	.w1300, .subbanner .txt {
		width: 100%;
		padding: 0 3.5%;
	}
	.ej-nav li{
		width: 100% !important;
		float: none;
		border-bottom: 1px solid #e6e8ee;
	}
	.ej-nav ul{
		display: none;
		position: absolute;
		z-index: 9;
		background: #ffffff;
		top: 50px;
	}
	.ej-nav li a {
		font-size: 16px;
		margin: 0 25px;
		box-sizing: border-box;
		width: auto;
		padding: 1rem 0;
		min-height: auto;
	}
	.ej-nav li:after{display:none}
	.ejlm1{
		width: 100%;
		line-height: 55px;
		background: #0b6252;
		color: #fff;
		font-size: 17px;
		text-indent: 15px;
		display: block;
	}
	.ejlm1 em {
		display: inline-block;
		position: absolute;
		width: 0.9118em;
		height: 0.45em;
		top: 22px;
		right: 1.5em;
		margin: auto;
		background-image: url(../img/icoright.png);
		background-size: 100%;
		background-position: right center;
		cursor: pointer;
	}
	.nr .bt {
		font-size: 24px;
		line-height: 40px;
		margin-bottom: 40px;
	}
	.nr .bt img{
		margin-right: 0;
		transform: scale(0.5);
	}
	.nr .bt::after,.nr .bt::before{
		bottom:-10px;
	}
	.nr {
		padding: 30px;
	}
	.nr .conts {
		padding: 30px;
	}
	.nr .txt h4{
		font-size:20px;
	}
	.Cooperations li .img{
	}
	.Cooperations li .img img{
	}
	.Cooperations li .img p {
		font-size: 17px;
	}
	.Cooperations li .txt {
		/* width: calc(100% - 210px); */
	}
	.Cooperations li .txt p {
		font-size: 16px;
		line-height: 30px;
	}
	.Cooperations li {
		padding: 30px 0;
	}
	.Events li .time p{
		font-size:30px;
		line-height: 32px;
	}
	.Events li .time p:nth-child(2) {
		font-size: 18px;
		line-height: 28px;
	}
	.Events li h2 {
		font-size: 17px;
		overflow: hidden;
		display: -webkit-box;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 3;
	}

	.Stations img, .Our_Science p img,.Overview p img{
		width:100%;
		height:auto;
		margin: 15px auto;
		max-width: 100%;
	}
	.Stations .txt h2, .nr .Leadship h3, .Upgrade h2{
		font-size: 18px;
	}
	.Stations .txt p, .nr .Leadship p, .nr .Our_Science p, .Overview p, .Upgrade p{
		font-size:16px;
		line-height: 30px;
	}
	.Stations .txt .Parameters li h3 {
		font-size: 15px;
		font-weight: normal;
	}
	.Stations .txt .Parameters li {
		padding: 10px 8px;
		line-height: 25px;
	}
	.nr .Leadship .img{
		width:50%;
	}

	.sj-nav li{
		width: 100%;
		margin-bottom:5px;
		line-height: 45px;
	}
	.sj-nav3 li:nth-child(2n){
		margin-left:0;
	}
	.sj-nav2 li{
		width:100%;
		margin-bottom: 5px;
	}
	.sj-nav2 li a{
    font-size: 16px;
    line-height: 22px;
    min-height: 50px;
    padding: 5px;
}
	.sj-nav2 li:nth-child(2n) {
		margin-left: 0;
	}
	.Publications .p-search{
		padding: 25px;
	}
	.Publications .p-search .text{
		width:calc(100% - 140px);
	}
	.Upgrade p img{
		max-width:100%;
	}
	.Upgrade .bar a, .Upgrade .bar span{
		font-size:14px;
	}
	.Upgrade .bar{
		margin-top:10px;
		padding: 8px 0;
	}
}
@media only screen and (max-width: 640px) {
	.nr {
		padding: 25px 15px;
	}
	.nr .bt{
		font-size:20px;
	}
	.nr .bt img{
		transform:scale(1);
		width: 5%;
		margin-right: 10px;
	}
	.nr .conts {
		padding: 20px;
	}
	.nr .txt h4{
		font-size:17px;
		margin-bottom: 10px;
	}
	.nr .conts .txt p {
		font-size: 15px;
		line-height: 32px;
	}
	.nr .conts .txt p {
		background: url("../img/address.png") left top 8px no-repeat;
	}

	.nr .conts .txt p:nth-child(2) {
		background: url("../img/phone.png") left top 8px no-repeat;
	}

	.nr .conts .txt p:nth-child(3) {
		background: url("../img/email.png") left top 8px no-repeat;
	}

	.Cooperations li .img{
	}
	.Cooperations li .img img{
	}
	.Cooperations li .img p {
		font-size: 17px;
		line-height: 20px;
		padding: 5px;
	}
	.Cooperations li .txt {
		/* width: calc(100% - 150px); */
	}
	.Cooperations li .txt p {
		font-size: 16px;
		line-height: 26px;
	}
	.Cooperations li {
		padding: 30px 0;
	}


	.Events li .time p{
		font-size:22px;
		line-height: 25px;
	}
	.Events li .time p:nth-child(2) {
		font-size: 15px;
		line-height: 25px;
	}
	.Events li h2{
		width: calc( 100% - 95px);
		font-size: 14px;
		line-height: 25px;
	}
	.Events ul::before{
		left: 70px;
	}
	.Events li {
		padding: 10px 0;
	}
	.Events li .time::before{
		right: -25px;
		display: none;
	}
	.Events li .time::after{
		right: -26px;
	}
	.Events li .time{
		width: 52px;
	}
	.Stations .txt h2, .nr .Leadship h3, .Upgrade h2{
		font-size:18px;
		margin: 25px 0 15px;
		line-height: 1;
	}
	.nr .Leadship h3{
	    padding: 1rem 1rem 1rem 1.2rem;
	}
	.Stations .txt p, .nr .Leadship p, .nr .Our_Science p, .Overview p, .Upgrade p{
		font-size: 17px;
		line-height: 25px;
	}
	.Stations .txt .Parameters li {
		width:100%;
		margin-bottom: 5px;
	}
	.Stations .txt .Parameters{
		margin-top:20px;
	}
	.nr .Leadship .img{
		width: 100%;
	}
	.Publications .search-list h2{
		font-size: 17px;
		line-height: 28px;
		overflow: hidden;
		display: -webkit-box;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
	}
	.Publications .search-list p{
		font-size:15px;
		line-height: 25px;
		overflow: hidden;
		display: -webkit-box;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 3;
	}
	.Publications .search-list li{
		padding:15px 0;
	}
	.Publications .p-search .submit{
		width: 25%;
		font-size: 15px;
	}
	.Publications .p-search .text{
		width: 73%;
		font-size: 15px;
	}
	.Publications .p-search {
		padding: 10px;
	}
	.Upgrade h2{
		margin:10px 0 20px;
	}
	
}
@media only screen and (max-width: 480px) {
	.subbanner>img {
		min-height: 200px;
	}

	.main {
		padding: 20px 0;
	}
	.nr .bt{
		font-size:18px;
		margin-bottom: 30px;
	}
	#page-list {
		margin-top: 20px;
	}
}