@import '//at.alicdn.com/t/font_1695130_y0wwcgh808.css';
@chartset "utf-8";

* {
	font-family: Microsoft Yahei, SimSun, Helvetica;
	outline: none;
	text-decoration: none;
}

html {
	width: 100%;
	height: 100%;
}

body {
	margin: 0;
	padding: 0;
	font-size: 14px;
	background-color: #FCF9FC;
}

ul,
li,
ol,
dl,
dt,
dd {
	list-style: none;
	margin: 0;
	padding: 0;
}

a {
	text-decoration: none;
}

a:hover {
	color: #0054a7;
	text-decoration: none;
}

::-webkit-scrollbar {
	width: 6px;
	height: 6px;
}

::-webkit-scrollbar-button {
	display: none;
}

::-webkit-scrollbar-track:vertical {
	background-color: black;
}

::-webkit-scrollbar-track-piece {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background-color: #0054a7;
	border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
	background-color: #278aec;
}

::-webkit-scrollbar-corner {
	background-color: #0054a7;
}

::-webkit-scrollbar-resizer {
	background-color: #0054a7;
}

.noneb {
	display: none !important;
}

.block {
	display: block !important;
}

.mt50 {
	margin-top: 50px;
}

.container-fluid {
	padding: 0;
}

#hy {
	height: 36px;
	line-height: 36px;
}

#hy .hy,
#hy .fwl {
	font-size: 16px;
	color: #0054a7;
}

#hy .hy span,
#hy .fwl span {
	color: #0054a7;
}

.menu {
	height: 60px;
	line-height: 60px;
	background-color: #0054a7;
}

.menu .logo {
	width: 250px;
	height: 50px;
	margin-right: 50px;
	float: left;
}

.menu .logo img {
	width: 70%;
}

.menu .nav {
	/*float: left;*/
	display: flex;
	justify-content: space-between;
}

.menu .nav li {
	width: 100px;
	float: left;
} 

.menu .nav li a {
	display: block;
	height: 60px;
	color: #fff;
	padding: 0;
	text-align: center;
	transition: all .2s;
	font-size: 18px
}

.menu .nav li a:hover,
.menu .nav li a.focus {
	background-color: #fff;
	color: #0054a7;
}

.menu .userinfo {
	float: right;
}

.menu .userinfo li {
	float: left;
}

.menu .userinfo li a {
	color: #fff;
	padding: 0 10px;
}

.banner {
	margin: 50px auto;
	text-align: center;
}

.title {
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 4px solid #D7D7D7;
	margin-bottom: 30px
}

.title .tit_txt {
	border-bottom: 4px solid #0054a7;
	display: inline-block;
	margin-bottom: -4px;
	padding: 10px 5px;
}

.title .tit_txt .t_cn {
	font-size: 24px;
	color: #5D5D5D;
}

.title .tit_txt .t_en {
	font-size: 18px;
	color: #B3B3B3;
	text-transform: uppercase;
	font-family: arial;
}

.title .more {
	display: inline-block;
	float: right;
}

.title .more a {
	color: #B3B3B3;
	font-size: 18px;
	padding-right: 20px;
	display: block;
	text-transform: uppercase;
	background: url(../img/more.png) right center no-repeat;
}

.title .more a:hover {
	color: #0054a7;
}

.title .tabs {
	display: inline-block;
	float: right;
	margin-top: 10px;
}

.title .tabs span {
	display: inline-block;
	background-color: #E6E6E6;
	font-size: 16px;
	color: #0054a7;
	padding: 5px 15px;
	border-radius: 6px;
	cursor: pointer;
	margin: 0 5px;
	transition: all .2s;
}

.title .tabs span:hover,
.title .tabs span.focus {
	background-color: #0054a7;
	color: #fff;
}

.con_left .zjdl ul {
	padding: 0 0 0 30px;
}

.con_left .zjdl ul li label {
	color: #808080;
	width: 20%;
}

.con_left .zjdl ul li input[type=text],
.con_left .zjdl ul li input[type=password] {
	width: 79%;
	margin-top: 20px;
	border: 1px solid #898F94;
}

.con_left .zjdl ul li input[type=text]:hover,
.con_left .zjdl ul li input[type=text]:focus,
.con_left .zjdl ul li input[type=password]:hover,
.con_left .zjdl ul li input[type=password]:focus {
	border: 1px solid #0054a7;
}

.con_left .zjdl ul li #rmm {
	vertical-align: middle;
	margin-top: 0;
}

.con_left .zjdl ul li #rmm~label {
	font-size: 12px;
}

.con_left .zjdl ul li button {
	background-color: #0054a7;
	border-radius: 4px;
	border: none;
	color: #fff;
	padding: 5px 25px;
	font-size: 12px;
}

.con_left .jxzn {
		/* margin-top: 40px; */
}

.con_left .jxzn ul {
	height: 250px;
	margin-top: 10px;
}

.con_left .jxzn ul li {
	margin-top: 20px;
}

.con_left .jxzn ul li a {
	background-color: #0054a7;
	border-radius: 4px;
	color: #fff;
	padding: 5px 25px;
	font-size: 12px;
	display: block;
	text-align: center;
}

.con_right .about .about_con {
	padding: 0 0 0 30px;
}

.con_right .about .about_con img {
	float: left;
}

.con_right .about .about_con .about_txt {
	font-size: 14px;
	color: #666666;
	line-height: 22px;
	float: left;
	margin-left: 40px;
	width: 440px;
	text-indent: 2em;
}

.con_right .index_vod {
	margin-top: 60px;
}

.con_right .index_vod video {
	margin-left: 30px;
	width: calc(100% - 40px);
	height: 200px;
	border-radius: 6px;
	overflow: hidden;
}

.con_right .index_gg {
	margin-top: 60px;
}

.con_right .index_gg ul {
	margin-left: 30px;
}

.con_right .index_gg ul li {
	line-height: 40px;
	height: 40px;
	border-bottom: 1px dotted #6C6C6C;
}

.con_right .index_gg ul li .tit {
	float: left;
	width: calc(100% - 150px);
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	word-break: break-all;
}

.con_right .index_gg ul li .time {
	width: 150px;
	float: right;
}

.index_new {
	margin-top: 30px;
}

.index_new ul {
	margin-top: 30px;
}

.about.index_new ul li {
	width: 400px;
	float: left;
	margin-left: 25px;

}
.index_new ul li {
	width: calc(33.33% - 20px);
	float: left;
	margin: 0 10px;

}
.about.index_new ul li:first-child {
	
	margin-left: 0;

}   

.index_new ul li img {
	width: 100%;
	height: 202px;
	border-radius: 6px;
}

.index_new ul li .tit {
	width: calc(100% - 75px);
	display: inline-block;
	float: left;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	word-break: break-all;
}

.index_new ul li .time {
	display: inline-block;
	float: right;
}

.index_new dl {
	margin-top: 30px;
}

.index_new dl dd {
	/* width: calc(100%/6 - 20px);*/
	float: left;
	margin: 0 10px;
}

.index_new dl dd img {
	width: 100%;
	margin-bottom: 10px;
	border-radius: 6px;
}

.index_new dl dd span {
	display: block;
	text-align: center;
	line-height: 24px;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	word-break: break-all;
}

.index_video ul {
	margin-top: 30px;
}

.index_video ul li {
	float: left;
	margin: 0 10px;
	width: calc(33.3% - 20px);
}
/*
.index_video ul li:nth-child(1),
.index_video ul li:nth-child(3) {
	width: calc(33% - 20px);
}

.index_video ul li:nth-child(2) {
	width: calc(33% - 20px);
}
*/
.index_video ul li:nth-child(2) img {
	height: 201px;
}

.index_video ul li a {
	display: block;
	border-radius: 6px;
	overflow: hidden;
	position: relative;
}

.index_video ul li a:first-child {
	margin-bottom: 20px;
}

.index_video ul li a img {
	width: 100%;
	height: 201px;
}

.index_video ul li a span {
	display: block;
	background-color: rgba(0, 0, 0, 0.5);
	text-align: center;
	color: #fff;
	position: absolute;
	bottom: 0;
	left: 0;
	padding: 10px 0;
	width: 100%;
}

.index_Platform ul {
	margin: 30px 0;
}

.index_Platform ul li {
	width: calc(100%/3 - 100px);
	margin: 0 50px;
	min-height: 350px;
	float: left;
	background-color: #fff;
}

.index_Experimental ul {
	margin: 30px 0;
}

.index_Experimental ul li {
	width: calc(100%/4 - 20px);
	margin: 0 10px;
	background-color: #fff;
	float: left;
}

.index_Experimental ul li a {
	display: block;
}

.index_Experimental ul li a img {
	width: 100%;
	height: 149px;
}

.index_Experimental ul li a span {
	line-height: 24px;
}

.index_Experimental ul li a dl dd {
	width: 33%;
	float: left;
}

.index_Experimental ul li a dl dd i {
	margin-right: 10px;
}

.footer {
	margin-top: 30px;
	background-color: #0054a7;
	padding: 30px 0;
	text-align: center;
}

.footer .linkurl span,
.footer .linkurl a {
	color: #fff;
}

.footer .linkurl a {
	color: #fff;
	padding: 0 5px;
	margin-left: 5px;
	border-right: 1px solid #fff;
}

.footer .linkurl a:last-child {
	border: none;
}

.footer .copy {
	margin-top: 40px;
	color: #ccc;
	line-height: 34px;
}

.footer .note {
	color: #ccc;
	line-height: 34px;
}

.nbanner {
	text-align: center;
}

.Center_Introduction {
	margin-top: 50px;
}

.Center_Introduction .Center_Introduction_txt {
	margin-top: 30px;
}

.Center_Introduction .Center_Introduction_txt p {
	line-height: 26px;
	text-indent: 2em;
}

.Teaching_team {
	margin-top: 50px;
}

.Teaching_team .Teaching_team_txt {
	margin-top: 30px;
}

.Teaching_team .Teaching_team_txt p {
	line-height: 26px;
	text-indent: 2em;
}

.Teaching_team .Teaching_team_pic li {
	width: 50%;
	float: left;
	text-align: center;
}

.Quality_document ul {
	margin-top: 30px;
}

.Quality_document ul li {
	width: calc(50%);
	padding: 10px 20px;
	float: left;
}

.Quality_document ul li .pics {
	position: relative;
	width: 50%;
	float: left;
}

.Quality_document ul li .pics img {
	width: 100%;
}

.Quality_document ul li .pics .file_type {
	width: 27px;
	height: 27px;
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 2;
}

.Quality_document ul li .txt {
	margin-left: 10px;
	float: left;
	width: calc(50% - 10px);
}

.Quality_document ul li .txt span {
	display: block;
}

.Quality_document ul li .txt span.con {
	width: 100%;
	font-size: 12px;
	margin: 8px 0 20px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

.Quality_document ul li .txt dl {
	margin-top: 5px;
}

.Quality_document ul li .txt dl dd {
	width: calc(100%/3);
	float: left;
}

.Quality_document ul li .txt dl dd i {
	vertical-align: middle;
}

.Popular_document ul {
	margin-top: 30px;
	padding-left: 40px;
}

.Popular_document ul li {
	line-height: 36px;
}

.Popular_document ul li a {
	color: #666;
	display: block;
	border-bottom: 1px dotted #6C6C6C;
}

.pages {
	margin: 40px 0;
	text-align: center;
}

.pages a {
	display: inline-block;
	padding: 5px;
	margin: 0 5px;
	color: #999;
}

.pages a:hover,
.pages a.focus {
	color: #0054a7;
}

.pages a.prev,
.pages a.next {
	background-color: #0054a7;
	color: #fff;
	border-radius: 6px;
}

.pages a.prev.no_num,
.pages a.next.no_num {
	background-color: #E6E6E6;
	color: #999;
}

.main_body .tit {
	font-size: 26px;
	color: #4D4D4D;
	font-weight: bold;
}

.main_body .other {
	margin-top: 25px;
}

.main_body .other span {
	display: inline-block;
	margin-right: 40px;
	font-size: 14px;
	color: #999;
}

.main_body .other span.ly {
	margin: 0;
	float: right;
}

.main_body #pdfjs {
	margin-top: 35px;
}

.main_body #pdfjs iframe {
	width: 100%;
	border: none;
	min-height: 700px;
}

.main_body .download {
	margin-top: 20px;
	border: 1px solid #D7D7D7;
	text-align: center;
}

.main_body .download .down {
	width: 173px;
	height: 47px;
	line-height: 47px;
	background: #26ae85;
	border-radius: 23px;
	color: #fff;
	text-align: center;
	display: inline-block;
	margin: 40px auto 0;
	font-size: 24px;
}

.main_body .download .down i {
	color: #fff;
	font-size: 24px;
	vertical-align: middle;
}

.main_body .download .down_other {
	margin: 30px 0;
}

.main_body .download .down_other span {
	display: inline-block;
	margin: 0 30px;
	color: #B3B3B3;
}

.main_body .xgtj .tit {
	height: 45px;
	line-height: 45px;
	background-color: #EBEBEB;
	font-size: 16px;
	color: #666;
	padding: 0 20px;
	margin-top: 40px;
}

.main_body .xgtj ul {
	margin-top: 20px;
}

.main_body .xgtj ul li {
	width: calc(50%);
	padding: 10px 20px;
	float: left;
}

.main_body .xgtj ul li .pics {
	position: relative;
	width: 50%;
	float: left;
}

.main_body .xgtj ul li .pics img {
	width: 100%;
}

.main_body .xgtj ul li .pics .file_type {
	width: 27px;
	height: 27px;
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 2;
}

.main_body .xgtj ul li .txt {
	margin-left: 10px;
	float: left;
	width: calc(50% - 10px);
}

.main_body .xgtj ul li .txt span {
	display: block;
}

.main_body .xgtj ul li .txt span.con {
	width: 100%;
	font-size: 12px;
	margin: 8px 0 20px;
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

.main_body .xgtj ul li .txt dl {
	margin-top: 5px;
}

.main_body .xgtj ul li .txt dl dd {
	width: calc(100%/3);
	float: left;
}

.main_body .xgtj ul li .txt dl dd i {
	vertical-align: middle;
}

.keywords .tags {
	margin: 30px 0 0 30px;
}

.keywords .tags a {
	display: inline-block;
	width: 93px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	background-color: #efefef;
	border-radius: 15px;
	font-size: 16px;
	color: #666;
	transition: all .2s;
}

.keywords .tags a:hover {
	background-color: #0054a7;
	color: #fff;
}

.News {
	margin-top: 50px;
}

.News ul {
	margin-left: 30px;
}

.News ul li a {
	height: 40px;
	line-height: 40px;
	border-bottom: 1px dotted #6C6C6C;
	display: block;
	color: #666;
}

.Hotspot {
	margin-top: 50px;
}

.Hotspot ul {
	margin-left: 30px;
}

.Hotspot ul li i {
	display: inline-block;
	margin-right: 10px;
	font-family: arial;
	font-weight: bold;
}

.Hotspot ul li a {
	height: 40px;
	line-height: 40px;
	display: inline-block;
	color: #666;
}

.Hotspot ul li:nth-child(1) i,
.Hotspot ul li:nth-child(2) i,
.Hotspot ul li:nth-child(3) i {
	color: #f00;
}

.Cooperative_enterprise {
	margin-top: 50px;
}

.Cooperative_enterprise .Cooperative_enterprise_txt {
	margin-top: 30px;
}

.Cooperative_enterprise .Cooperative_enterprise_txt .con img {
	float: left;
	width: 400px;
}

.Cooperative_enterprise .Cooperative_enterprise_txt .con .txt {
	float: left;
	margin-left: 30px;
	width: calc(100% - 400px - 30px);
}

.Cooperative_enterprise .Cooperative_enterprise_txt .con .txt h5 {
	line-height: 30px;
}

.Cooperative_enterprise ul {
	margin-top: 60px;
}

.Cooperative_enterprise ul li {
	width: calc(100%/4 - 30px);
	float: left;
	margin: 0 15px;
	padding: 20px;
	min-height: 320px;
	background-color: #fff;
}

.Cooperative_enterprise ul li .tit {
	font-size: 14px;
}

.Cooperative_enterprise ul li .tit img {
	vertical-align: middle;
	margin-right: 5px;
}

.Cooperative_enterprise ul li .txt {
	font-size: 12px;
	margin-top: 20px;
	line-height: 24px;
}

.Cooperative_enterprise ul li:nth-child(2n+1) {
	margin-top: 40px;
}

.Virtual_experiment {
	margin-top: 50px;
}

.Virtual_experiment ul {
	margin-top: 30px;
}

.Virtual_experiment ul li {
	width: calc(100%/4 - 20px - 2px);
	margin: 10px;
	padding: 5px;
	float: left;
	border: 1px solid #E6E6E6;
}

.Virtual_experiment ul li img {
	width: 100%;
	height: 140px;
}

.Virtual_experiment ul li .tit {
	margin: 5px 0;
}

.Virtual_experiment ul li .other span {
	display: inline-block;
	width: 100%;
	float: left;
}

.Virtual_experiment ul li .other dl {
	display: inline-block;
	width: 100%;
	float: left;
}

.Virtual_experiment ul li .other dl dd {
	width: calc(100%/3);
	float: left;
}

.Virtual_experiment ul li .other dl dd i {
	vertical-align: middle;
}

.Experimental_video {
	margin-top: 50px;
}

.Experimental_video ul {
	margin-top: 30px;
}

.Experimental_video ul li {
	width: calc(100%/3 - 20px - 2px);
	margin: 10px;
	padding: 5px;
	float: left;
	border: 1px solid #E6E6E6;
}

.Experimental_video ul li img {
	width: 100%;
	height: 140px;
}

.Experimental_video ul li .tit {
	margin: 5px 0;
}

.Experimental_video ul li .other span {
	display: inline-block;
	width: 50%;
	float: left;
}

.Experimental_video ul li .other dl {
	display: inline-block;
	width: 50%;
	float: left;
}

.Experimental_video ul li .other dl dd {
	width: calc(100%/3);
	float: left;
}

.Experimental_video ul li .other dl dd i {
	vertical-align: middle;
}

.Recommend {
	margin-top: 50px;
}

.Recommend ul li {
	margin: 20px 0;
	margin: 10px;
	padding: 5px;
	border: 1px solid #E6E6E6;
}

.Recommend ul li img {
	width: 100%;
	height: 140px;
}

.Recommend ul li .tit {
	margin: 5px 0;
}

.table-handle {
	color: dodgerblue;
	cursor: pointer
}