* {
	margin: 0px;
	padding: 0px;
}
body {
	min-width: 1220px;
	padding: 0px;
	font-family: "Microsoft YaHei", PingFangSC-Medium, verdana, Simsun, STXihei;
	font-size: 14px;
	max-width:1920px;
	margin:0 auto;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	visibility: hidden;
	clear: both;
}
.clearfix {
	*zoom: 1;
}
ul{
	list-style: none;
}

/*page首页*/
.logo{
	height: 57px;
	margin-top: 10px;
}
.hudie1 {
	margin-top: 30px;
	font-size: 15px;
	float: right;
	position: relative;
}
.hudie{
	margin-right:80px;
}
.hdli {
	float: left;
	font-size: 18px;
	text-align: center;
	line-height: 20px;
	margin: 0 28px;
	position: relative;
	color: black;
	padding-bottom: 18px;
	box-sizing: border-box;
}
.hdli::before{
	content:"";
	height:3px;
	width:0;
	position: absolute;
	bottom:0;
	left:0;
	background-color:#1175c9;
	-ms-transition:all linear .3s;
	-webkit-transition:all linear .3s;
	transition:all linear .3s;
}
.hdli.active::before, .hdli:hover:before{
	color:#1175c9;
	width:100%;
}
.hdli.active, .hdli:hover{
	color:#1175c9;
}
.hdli a {
	text-decoration: none;
	color:#000;
}
.hdli.active a, .hdli:hover a{
	color:#1175c9;
}
.hdli::after {
	content: '';
	position: absolute;
	height: 18px;
	width: 1px;
	background-color: #a3a3a3;
	right: -28px;
}
.lang-box{
	position: absolute;
	right:0;
	top:-2px;
}
.lang-box span{
	font-size:12px;
	padding:0 2px;
	height:20px;
	line-height:20px;
	text-align:center;
	display: inline-block;
	color:#fff;
	background-color:#a3a3a3;
}
.lang-box span.active{
	background-color:#000;
}
.boxli {
	float: left;
	list-style: none;
}

.shouye {
	height: 75px;
	width: 100%;
	background-color: #232323;
}
.fixwidth,
.headerall,
.shouyeall,
.guanyuall,
.jiaruall,
.lianxiall,
.jieshaoall,
.endall {
	width: 1220px;
	min-width: 1220px;
	height: 100%;
	margin: 0px auto;
	position: relative;
}
.top-slider{
	width:100%;
	height:778px;
}
.div2all,
.div7all,
.div3all,
.xinwenall,
.header1,
.div4all,
.div5all,
.div6all {
	position: relative;
	width: 1220px;
	height: 100%;
	margin: 0px auto;
	background-position: center;
	z-index:3;
}

.div1 {
	width: 100%;
	position: relative;
}

.div1 img {
	/* width: 100%;
	height: 100%; */
}

.a1img {
	z-index: 3;
	object-fit:cover;
	width: 100%;
	height: 100%;
	font-family: 'object-fit: cover;';
}

#a1 {
	width: 100%;
}

.div1ul {
	list-style: none;
	position: absolute;
	z-index: 10;
	bottom: 5%;
	left: 50%;
	margin-left:-600px;
}

.div1ul li {
	width: 20px;
	height: 20px;
	border-radius: 100%;
	float: left;
	left: 33%;
	top: 500px;
	margin-left: 10px;
	z-index: 99;
	background: #5685a0;
	cursor: pointer;
}

.div2 {
	width: 100%;
	height: 730px;
	position: relative;
}
.f2-slider{
	position: absolute;
	width:100%;
	height:100%;
}
.div2a {
	margin-left: 10px;
}

.div2b {
	margin-top: -25px;
	float: right;
}
.div2ul{
	display: inline-block;
	position: absolute;
	right: 0;
	top:80px;
}
.div2ul li {
	display: inline-block;
	list-style: none;
	margin-left: 10px;
	height:30px;
	line-height:30px;
	padding:0 6px;
	font-size:18px;
	color:#616161;
	user-select: none;
	border-radius: 5px;
	cursor:pointer;
}
.div2ul li.active{
	background-color:#1175c9;
	color:#fff;
}

.div3a {
	margin-left: 38%;
}

.div3 {
	background-image: url(../img/shouye/div3d.jpg);
	height: 730px;
	width: 100%;
	background-position: center center;
}
.index-title-wrap{
	position: absolute;
	left:0;
	top:40px;
}
.index-title-wrap img{
	display: block;
}
.more-btn{
	width:118px;
	height:32px;
	line-height: 32px;
	font-size:14px;
	text-align:center;
	color:#000;
	display: inline-block;
	border:1px solid #111111;
	cursor:pointer;
	text-decoration: none;
}
.more-btn.black{
	background-color:#000;
	color:#fff;
}
.more-btn:hover{
	opacity: 0.8;
}
.index-title-wrap .more-btn{
	margin-top:20px;
}
.science-box{
	position: relative;
	top:225px;
	left:0;
}
.science-box>div{
	box-sizing: border-box;
	padding:20px 14px;
	color:#000;
	font-size:14px;
	line-height: 2;
	border-top-right-radius: 20px;
	border-bottom-left-radius: 20px;
	background-color: rgba(255,255,255,0.8);
	position: absolute;
	transition:all .2s linear;
}
.science-box>div>p{
	text-align:justify;
}
.science-box>div:hover{
	background-color: rgba(255,255,255,0.95);
	-webkit-box-shadow: 0px 1px 10px 0px rgba(0,0,0,0.8);
	-moz-box-shadow: 0px 1px 10px 0px rgba(0,0,0,0.8);
	box-shadow: 0px 1px 10px 0px rgba(0,0,0,0.8);
	border-radius: 0;
	border-top-left-radius: 20px;
	border-bottom-right-radius: 20px;
}
.science-box h3{
	font-size:25px;
	color:#307bef;
	margin-bottom:30px;
	line-height: 1;
	font-weight: normal;
}
.science-box .left {
	width: 286px;
	height: 430px;
	left:0;
	top:0;
}

.science-box .center {
	width: 286px;
	height: 430px;
	top:0;
	left: 308px;
}
.science-box .right{
	width: 600px;
	height: 205px;
	right:0;
}
.science-box .right1 {
	top:0;
}
.science-box .right2 {
	top: 220px;
}
.div4 {
	background-image: url(../img/shouye/div4a.jpg);
	background-size: 1920px 630px;
	background-position: center;
	height: 630px;
	width: 100%;
}
.theme-box{
	position: absolute;
	left:0;
	top:203px;
	width: 465px;
	height:404px;
}
.theme-box>div{
	position: absolute;
	background-size:cover;
	color:#fff;
	box-sizing: border-box;
}
.theme-box>div>div{
	position: absolute;
	top:50%;
	-ms-transform:translateY(-50%);
	-webkit-transform:translateY(-50%);
	transform:translateY(-50%);
	text-align: justify;
	padding:16px;
	display: none;
}
.theme-box>div:hover div{
	display: block;
}
.theme-box .themel1{
	width:229px;
	height:100%;
	top:0;
	left:0;
	background-image:url("../img/shouye/theme-l1.png");
}
.theme-box .themel1:hover{
	background-image:url("../img/shouye/theme-l1-hover.png");
}
.theme-box .themer1{
	top:0;
	right:0;
	width:229px;
	height:229px;
	background-image:url("../img/shouye/theme-r1.png");
}
.theme-box .themer1:hover{
	background-image:url("../img/shouye/theme-r1-hover.png");
}
.theme-box .themer2{
	bottom:0;
	right:0;
	width:229px;
	height:167px;
	background-image:url("../img/shouye/theme-r2.png");
}
.theme-box .themer2:hover{
	background-image:url("../img/shouye/theme-r2-hover.png");
}
.theme-box h3{
	font-weight: normal;
	font-size:18px;
	margin-bottom:14px;
}
.theme-box p{
	font-size:14px;
}
.div41 {
	width: 360px;
	margin: 0px auto;
	padding-top: 50px;
}

.anniu {
	background-color: black;
	height: 34px;
	width: 113px;
}

.div5 {
	background-image: url(../img/shouye/div5.jpg);
	height: 632px;
	width: 100%;
	background-position: center;
	background-size:1920px 632px;
}
.f5-r-img{
	position: absolute;
	right:0;
	bottom:113px;
}
.div5 .more-btn{
	position: absolute;
	right:22px;
	bottom:50px;
}
.xinwen-index {
	background-color: #f0f0f0;
	height: 623px;
	width: 100%;
}
.xinwen1-index{
	text-align:center;
	padding-top:35px;
}
.xinwenul-index{
	width:1200px;
	margin:0 auto;
}
.xinwenul-index ul{
	list-style:none;
	width:100%;
}
.xinwen-index ul li {
	width: 584px;
	height: 70px;
	background-color: white;
	margin-top: 25px;
	color: #61696f;
	font-size: 16px;
	display: inline-block;
	text-align:left;
	text-align-last:left;
	padding:18px 16px 10px 16px;
	box-sizing: border-box;
}
.xinwen-index ul li:nth-child(odd){
	float:left;
}
.xinwen-index ul li:nth-child(even){
	float:right;
}
.xinwen-index ul li a{
	text-decoration: none;
	color:#61696f;
	display: inline-block;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	overflow: hidden;
}
.xinwen-index ul li a:hover{
	color:#2f82c7;
}
.xinwen-more{
	text-align:right;
	padding-right:0;
	margin-top:30px;
}
.div6 {
	background-image: url(../img/shouye/div6.jpg);
	height: 405px;
	width: 100%;
	background-position: center;
}

.div6a {
	width: 150px;
	margin: 0px auto;
	padding-top: 70px;
}

.div6b {
	width: 180px;
	margin: 0px auto;
	padding-top: 10px;
}

.div6c {
	width: 600px;
	margin: 0px auto;
	padding-top: 25px;
}

.div6p1 {
	font-size: 22px;
	font-family: "仿宋";
	color: #587f9d;
	width: 270px;
	margin: 0px auto;
	padding-top: 40px;
}

.div6p2 {
	font-size: 22px;
	font-family: "微软雅黑";
	color: #5685a0;
	width: 310px;
	margin: 0px auto;
	padding-top: 25px;
}

.div7 {
	background-color: gainsboro;
	height: 542px;
	width: 100%;
}

.div7a1 {
	width: 150px;
	margin: 0px auto;
	padding-top: 70px;
}

.div7a2 {
	width: 415px;
	margin: 0px auto;
	padding-top: 15px;
}

.div7b {
	padding-top: 40px;
	padding-left: 10px;
}

.div7ul li {
	list-style: none;
	float: left;
	margin-left: 10px;
}

.div7ul {
	line-height: 30px;
}
.div7ul li img{
	-ms-transition:all linear 0.5s;
	-webkit-transition:all linear 0.5s;
	transition:all linear 0.3s;
}
.div7ul li img:hover{
	-ms-transform:scale(0.95);
	-webkit-transform:scale(0.95);
	transform:scale(0.95);
}

.end {
	height: 258px;
	width: 100%;
	background-color: black;
}

.end1 {
	padding-top: 28px;
}

.end2 {
	float: right;
	margin-top: -100px;
	font-size: 15px;
}

.endp {
	color: #106fbf;
	font-family: "微软雅黑";
}

.endspan {
	color: #8c8c8c;
	font-size: 12px;
	line-height: 1.5;
}
.endp{
	font-size:27px;
	font-style:italic;
}
.endp2{
	font-size:13px;
}
.bottom-logo{
	width: 200px;
	height: 60px;
	padding-top: 40px;
}
.index-pagination{
	position: absolute;
	left:50%;
	margin-left:-550px;
	bottom:30px;
	cursor:pointer;
}
.index-pagination .swiper-pagination-switch{
	width: 20px;
	height:20px;
	border-radius:100%;
	background-color:#5685a0;
	display: inline-block;
	margin-right:8px;
	
}
.index-pagination .swiper-active-switch{
	background-color:#fff;
}
.index-phone{
	position: absolute;
	left:50%;
	margin-left:320px;
	bottom:30px;
	z-index:10;
}
/*page关于*/
.guanyu {
	background-image: url(../img/guanyuwomen/guanyu.jpg);
	height: 423px;
	width: 100%;
}

.guanyua {
	padding-top: 50px;
}

.guanyub {
	width: 755px;
	height: 156px;
}

.guanyub1 {
	margin-top: 70px;
	margin-left: -25px;
}

.guanyuc {
	float: right;
	margin-top: 40px;
}

.jieshao {
	height: 435px;
	background-color: #F3F3F3;
}

.jieshaospan {
	line-height: 2;
	font-size: 16px;
	font-family: "微软雅黑";
}

.jieshaoa {
	padding-top: 55px;
}

.jieshaob {
	padding-top: 65px;
}

.lianxi {
	background-image: url(../img/guanyuwomen/div4.jpg);
	height: 880px;
	width: 100%;
}

.lianxi1 {
	padding-top: 95px;
}

.lianxi2 {
	padding-top: 55px;
}

.lianxi3 {
	width: 1200px;
	margin-top: 54px;
}

.ditu {
	position: relative;
	width: 839px;
	position: absolute;
}

.lianxi4 {
	background-color: #dfe5ec;
	height: 437px;
	width: 361px;
	float: right;
}

.plianxi0 {
	font-size: 22px;
	color: #587f9d;
	font-family: simsun;
	padding:10px 0 0 90px;
}

.plianxi1 {
	color: #5685a0;
	font-size: 19px;
	padding-top: 145px;
	padding-left: 37px;
	width: 80%;
	font-family: "微软雅黑";
}

.plianxi2 {
	color: #5685a0;
	font-size: 16px;
	margin-top: 40px;
	margin-left: 37px;
	line-height: 1.5;
	font-family: "微软雅黑";
}

.jiaru {
	height: 860px;
	width: 100%;
	background-color: #F3F3F3;
}

.jiarua {
	padding-top: 80px;
}

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

.jiaruul li {
	height: 210px;
	width: 520px;
	background-color: white;
	list-style: none;
	float: left;
	margin-left: 45px;
	margin-top: 10px;
	padding: 30px;
}

.jiarup {
	font-size: 16px;
}

.jiaruspan {
	padding-top: 20px;
	font-size: 12px;
	line-height: 1.6;
}


/*科普活动*/
@-webkit-keyframes fade-in {/*针对webkit内核*/  
    0% {opacity: 0;}  
    40% {opacity: 0.4;}  
    100% {opacity: 1;}  
} 
@keyframes fade-in {  
    0% {opacity: 0;}/*初始状态 透明度为0*/  
    40% {opacity: 0.4;}/*过渡状态 透明度为0*/  
    100% {opacity: 1;}/*结束状态 透明度为1*/  
}  

.science_content{
	width:100%;
	background:url(../img/science/top_bg.jpg) no-repeat;
}
.science_top{
	height:430px;
	padding-top:20px;
	animation: fade-in;/*动画名称*/  
    animation-duration: 1.5s;/*动画持续时间*/  
    -webkit-animation:fade-in 1.5s;/*针对webkit内核*/  
}

.science_top img{
	float:right;
}
.science_top_text{
	float:left;
	width:517px;
}
.science_title{
	font-size: 30px;
}
.science_info{
	font-size: 18px;
	font-style: italic;
	line-height: 2;
}
.science_top_text .science_title{
	margin-top:71px;
}
.science_top_text .science_info{
	margin-top:55px;
	text-indent:54px;
}
.science_middle_info{
	width:535px;
	height:536px;
	background:url(../img/science/info_bg.png) no-repeat;
	padding-top:23px;
	margin-bottom:50px;
}
.science_middle_info img{
	width:511px;
	height:513px;
}
.science_middle{
	margin-top:25px;
	padding-bottom:37px;
}
.science_middle ul{
	width:1200px;
	list-style:none;
	text-align:justify;
	text-align-last:justify;
}
.science_middle ul>li{
	display:inline-block;
	-ms-transition:all linear 0.5s;
	-webkit-transition:all linear 0.5s;
	transition:all linear 0.3s;
}
.science_middle ul>li:hover{
	-ms-transform:scale(0.95);
	-webkit-transform:scale(0.95);
	transform:scale(0.95);
}
/*修改顶部面包屑为a标签*/
.shouyeall>p{
	padding-top:30px;
	color: white;
	font-size: 14px;
}
.shouyeall a {
	color:#fff;
	text-decoration:none;
}

/*主题展区*/
.theme_content{
	width:100%;
	background:url(../img/theme/top_bg.jpg) no-repeat;
	padding-bottom:26px;
}
.theme_top{
	height:300px;
	text-align:center;
	padding-top:50px;
}
.theme_top .science_title{
	margin-top:60px;
}
.theme_top .science_info{
	margin-top:30px;
	text-indent:54px;
	text-align:left;
	line-height:34px;
}
.theme_info_title{
	height:46px;
	margin-top:46px;
}
.theme_info_content{
	height:463px;
	border: solid #b5b5b5 1px;
	background:#000;
}
.theme_info_content .tbg{
	position:absolute;
	top:371px;
	left:557px;
	-ms-transition:all linear 0.5s;
	-webkit-transition:all linear 0.5s;
	transition:all linear 0.3s;
	user-select:none;
}
.theme_info_content .tbg:hover{
	-ms-transform:scale(0.95);
	-webkit-transform:scale(0.95);
	transform:scale(0.95);
}
.theme_info_content .tbg p{
	position:absolute;
	color:#fff;
	left:81px;
	top:22px;
}
.theme_info_content .content_text{
	color:#fff;
	position:absolute;
	left:885px;
	top:38px;
	width:286px;
	line-height:30px;
	font-size: 16px;
	font-family: "微软雅黑";
	text-align:justify;
}

/*经典展品*/

.zhanpina,.zhanpinc1{
    width: 1220px;
	margin:0px auto;
	position:relative;
}
.zhanpinb{
	background-image: url(../img/jingdianchanpin/zp.png);
	height: 46px;
	background-position: center;
	position: relative;
	z-index: 10;
}

.zhanpinc{
	min-height: 800px;
	background-image: url(../img/jingdianchanpin/beijing.jpg);
	background-repeat: no-repeat;
	margin: -22px 0 100px 0;
}
.zhanpinp{
	padding: 40px 0 20px 0;
	color: #606060;
	font-size: 18px;
	font-family: "微软雅黑";
	font-style:italic;
}
.box1{
	position: absolute;
}
.box1 ul li{
	list-style: none;
	font-size: 20px;
	font-family: "微软雅黑";
	border-bottom: 1px solid black;
	padding-bottom: 10px;
    width: 195px;
	margin-top: 35px;
	cursor: pointer;
}

.zhanpinc .active{
	border-bottom: 4px solid black;
	color: #1175c9;
}
.tab ul li{
	list-style: none;
	float: left;
}
#content{
	margin-left: 250px;
}
#content ul{
	overflow: hidden;
    clear: both;
}
#content ul li{
	margin-left:13px;
	margin-top:33px;
	list-style: none;
	width:308px;
}
#content ul li .p-img{
	width:100%;
	height:244px;
	overflow: hidden;
}
#content ul li .p-img img{
	object-fit: cover;
	font-family: 'object-fit: cover;';
	display: block;
	transition:all .3s linear;
}
#content ul li:hover .p-img img{
	transform:scale(1.05);
}

#content ul li .content1{
	background-color: #636363;
	width: 100%;
	height: 42px;
	line-height:42px;
	font-size: 16px;
	text-align: center;
	color:#fff;
}
#content ul li:hover .content1{
	color:#1175c9;
	background-color:#ccc;
}

.xinwen3all,.xinwen4,.xinwen5all,.xinwen6all,.xw3all,.weibuall{
	height: 100%;
    width: 1220px;
	min-width: 1220px;
	
	margin:0px auto;
	position:relative;
	background-position: center;
}

.xinwen1{
	background-image: url(../img/xinwen/xinwen1.jpg);
	height:164px ;
	background-position: center;
}

.xinwen2{
	background-color: #1175c9;
	height: 5px;
}

.xinwen3p{
	font-family: "微软雅黑";
	font-size: 40px;
	padding-top: 41px;
}
.xinwen4{
	height: 2px;
	background-color: #bdbdbd;
	margin-top: 33px;
}
.xinwen5a{
	width:565px ;
	height:376px ;
	background-image: url(../img/xinwen/xinwne3.jpg);
	margin:51px  auto;
}
.xinwen6{
	min-height: 350px;
	padding-top: 44px;
}
.xinwen6 p{
	font-size: 16px;
	font-family: "微软雅黑";
	color: #3b3b3b;
	text-align: justify;
	margin-top: 28px;
	line-height: 1.5;
}

/*xinwen*/

.xw1{
	background-image: url(../img/xinwen2/xw1.jpg);
	height: 298px;
	width: 100%;
	background-position: center;
}
.xw3{
	height: 1160px;
	background-color: #f0f0f0;
}

.xw3all>ul{
	margin-left: -20px;
}
.xw3all>ul li{
	list-style: none;
	width:582px;
	height:185px;
	background-color: white;
	float: left;
	margin-left: 30px;
	margin-top: 43px;
	text-align: center;
	line-height:40px ;
	overflow: hidden;
}


.xw3all img{
	float: left;
	padding: 7px;
	width:231px;
	margin-right:15px;
}

.xwa{
	padding-top: 24px;
	padding-left: 23px;
}

.xwa p{
	font-size: 18px;
	font-family: "微软雅黑";
	color:#61696f ;
	line-height: 1.5;
	text-align: justify;
	padding:0 20px;
}
.xwa a:hover p{
	color:#1175c9;
}
.weibu ul li{
	/*width: 40px;*/
	/*height: 40px;*/
	/*list-style: none;*/
	/*float: left;*/
	/*background-color: #f0f0f0;*/
	/*border: 1px solid #b5b5b5;*/
	/*margin-left: 6px;*/
	/*color: #000000;*/
	/*font-size: 18px;*/
	/*font-family: "微软雅黑";*/
}
.weibu1{
	margin: 80px auto;
	text-align:center;
}
.pagination{
	display: inline-block;
	font-size:0;
}
.pagination li{
	width:auto;
	display: inline-block;
	border:1px solid #b5b5b5;
	font-size:18px;
	color:#000;
	margin-right:5px;
}
.pagination li.disable{
	opacity: 0.4;
	cursor:default;
}
.pagination li.disable a{
	cursor:default;
}
.pagination li:last-child{
	margin-right:0;
}
.pagination li a{
	padding:0 10px;
	display: inline-block;
	height:40px;
	line-height: 40px;
	min-width:40px;
	box-sizing: border-box;
	color:#000;
}
.pagination li:hover{
	background-color:#fff;
}
.pagination li.currentPage{
	border:1px solid #1175c9;
	background-color:#1175c9;
}
.pagination li.currentPage a{
	color:#fff;
	cursor:default;
}
a{ text-decoration:none;}

.xwul{
	overflow: hidden;
	clear: both;
}
.wbul{
	overflow: hidden;
	clear: both;
}
#wbli{
	height: 40px;
	width:72px ;
}
#wbli1{
	background-color: #1175C9 ;
	color: white;
}