html,body,header,footer{
	min-width:1440px;
	margin: 0 auto;
}
.website_main{
	width: 1400px;
	margin: 0 auto;
	position: relative;
}
header{
	
}
	
header .website_navigation{
	height: 70px;
	background-color: #002856;
}
header .website_navigation ul{
	display: flex;
	justify-content: space-between;
}
header .website_navigation ul li{
	height: 70px;
	display: flex;
	align-items: center;
	color: #fff;
	font-size: 18px;
}
header .website_navigation ul li a{
	color: #fff;
}
header .website_navigation ul li.sub{
	padding-right: 24px;
	background: url(../img/icon_01.png) right center no-repeat;
	position: relative;
}
header .website_navigation ul li.sub .sub_ul{
	width: 180px;
	position: absolute;
	background:#002856;
	top: 70px;
	left: 50%;
	margin-left: -90px;
	z-index: 9999;
	transition: all 0.3s linear;
	height: 0;
	overflow: hidden;

}

header .website_navigation ul li.sub .sub_ul p{
	height: 64px;
	box-sizing: border-box;
	display: flex;
	align-items:center;
	border-bottom: 1px solid #bfcfda;
	width: 150px;
	margin: 0 auto;
	justify-content:center;
	z-index: 9999;
}
header .website_navigation ul li.sub .sub_ul p:last-child{
	border: 0;
}
header .website_navigation li:last-child{
	width: 174px;
	height: 40px;
	border: 2px solid #03e8fe;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 12px;
	color: #03e8fe;
	text-align:center;
}
header .website_navigation li:last-child a{
	color: #03e8fe;
}

header .website_banner{
	background: url(../img/website_banner.jpg) center top no-repeat;
	height:760px;
	position: relative;
	overflow: hidden;
}

.conference_main{
	height: 915px;
	background-color: #f5f5f5;
}
.website_box_nav{
	font-size: 36px;
	display: flex;
	align-items:center;
	justify-content:center;
	line-height: 1;
	text-align:center;

}
.conference_nav{
	padding: 90px 0 60px 0;	
}
.conference_video{
	display: flex;
	justify-content: space-between;
	position: relative;
}

.conference_video .video{
	width: 600px;
	height:410px ;
	position: relative;
}

.conference_video .video a{
	display: flex;
	width: 100%;
	height: 100%;
	background: url(../img/video_bg.png) center center no-repeat;
	position: absolute;
	left: 0;
	top: 0;
}
.conference_video .video a::after{
	width: 100%;
	height: 100%;
	background: url(../img/video_bg.png) center center no-repeat;
	position: absolute;
	left: 0;
	top: 0;
	content: "";
}
.conference_video .video img{
	width: 600px;
	height:410px ;

}

.conference_video .des{
	width: 750px;
	font-size: 18px;
	line-height: 2;
	padding-top: 80px;
	position: relative;
}
.conference_video .des p{
	padding-bottom: 8px;
	text-align: justify;
	text-indent: 2em;
}

.conference_video .des::after{
	content: "";
	width:179px ;
	height:100px;
	background: url(../img/icon_02.png) center center no-repeat;
	position: absolute;
	right: 0;
	top: -48px;
}

.schedule{
	padding-top: 66px;
}
.schedule ul{
	display: flex;
	justify-content: space-between;
}
.schedule ul li{
	height: 180px;
	width: 200px;
	box-sizing: border-box;
	border: 1px solid #dcdcdc;
	border-top: 1px solid #6e8299;
	background: #fff;
	position: relative;
}
.schedule ul li::after{
	content: "";
	position: absolute;
	width: 5px;
	height: 14px;
	background: url(../img/icon_03.png) center center no-repeat;
	top: -7px;
	left: 30px;
	z-index: 999;
}
.schedule ul li:before{
	content: "";
	position: absolute;
	width: 5px;
	height: 14px;
	background: url(../img/icon_03.png) center center no-repeat;
	top: -7px;
	right: 30px;	
	z-index: 999;
}
.schedule ul li p.title{
	width:198px;
	display: flex;
	height: 98px;
	border-bottom: 1px solid #dcdcdc;
	font-size: 18px;
	line-height: 24px;
	justify-content:center;
	align-items: center;
	text-align:center;
}
.schedule ul li p.time{
	height: 79px;
	text-align:center;
	color: #095fcb;
	padding-top: 17px;
	box-sizing: border-box;
}
.schedule ul li p.time span{
	
	font-size: 30px;
}

.topicsbox{
	
}
.topicsbox ul{
	display: flex;
	width: 100%;
	flex-wrap: wrap;
	justify-content: space-between;
	
}
.topicsbox ul li{
	position: relative;
	margin-top: 20px;
}
.topicsbox ul li::after{
	content: "";
	position: absolute;
	width: 100%;
	height: 100%;
	background: url(../img/piclistbg.png) center bottom no-repeat;
	background-size: 100%;
	z-index: 1;
	bottom: 0;
	left: 0;
}

.topicsbox ul li p{
	position: absolute;
	left: 0;
	bottom: 0;
	text-align:center;
	z-index: 999;
	width: 100%;
	bottom: 20px;
	color: #fff;
	line-height: 24px;
	font-size: 18px;
	padding: 0 6px;
	box-sizing: border-box;
}
.topicsbox ul li img{
	width: calc((100vw/6) - 20px);
}

@media (max-width: 1900px) {
.topicsbox ul li p{
	font-size: 16px;
}	
}

@media (max-width: 1600px) {
.topicsbox ul li p{
	font-size: 14px;
}		
}	



.topicsbox_nav{
	padding: 70px 0 50px 0;
}
.countdownbox_nav{
	padding: 90px 0 50px 0;	
}

.time_num{
	display: flex;
	justify-content:center;
	padding-top: 6px;
}

.time_num li{
	width: 200px;
	display: flex;
	justify-content: center;
	font-size: 60px;
	
}

.time_title{
	display: flex;
	justify-content:center;
	padding-top: 12px;
}

.time_title li{
	width: 200px;
	display: flex;
	justify-content: center;
	font-size: 16px;
	color: #a3a3a3;
	text-align:center;
	
}
.countdownbox{
	padding-bottom: 50px;
}

.team_des{
	height: 445px;
	background: url(../img/website_banner02.jpg) center top no-repeat;
	background-size:100%  100%;
}
.team_des dl{
	width: 1060px;
	margin: 0 auto;
	text-align: center;
}
.team_des dl dt{
	font-size: 36px;
	color: #fff;
	padding-top: 80px;
}
.team_des dl dd{
	color: #fff;
	font-size: 18px;
	line-height: 2;
	text-align:center;
	padding-top: 30px;
}
.team_des a.more{
	width: 174px;
	height: 40px;
	border: 2px solid #03e8fe;
	box-sizing: border-box;
	display: flex;
	background: url(../img/icon_06.png) 130px center no-repeat;
	align-items: center;
	margin: 0 auto;
	color: #03e8fe;
	font-size: 16px;
	padding-left: 22px;
	margin-top: 48px;
}
.latestnews{
	height: 740px;
	background-color: #f5f5f5;
}
.latestnews_nav{
	padding: 94px 0 44px 0;	
}

.latestnews_list{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.latestnews_list .box{
	width: 684px;
	background-color: #fff;
	margin-top: 35px;
	box-sizing: border-box;
	padding:20px 0 0 20px;
	position: relative;
	cursor: pointer;
}
.latestnews_list .box span{
	font-size: 16px;
}
.latestnews_list .box dl{
	padding-top: 8px;
	width: 580px;
	padding-bottom: 20px;
}
.latestnews_list .box dl dt{
	font-size: 18px;
	font-weight: bold;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.latestnews_list .box dl dd{
	line-height: 24px;
	font-size: 14px;
	color: #666666;
	padding-top: 8px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2; /* 限制行数为2 */	
	
}
.latestnews_list .box a.more{
	height: 38px;
	width: 38px;
	border: 1px solid #000;
	display: flex;
	position: absolute;
	box-sizing: border-box;
	background: url(../img/icon_05.png) center center no-repeat;
	right: 20px;
	bottom: 26px;
}
.latestnews_list .box:hover  a.more{
	border: 1px solid #002856;
	background: url(../img/icon_07.png) center center no-repeat #002856;
}

a.click_more{
	width: 174px;
	height: 40px;
	border: 2px solid #002856;
	box-sizing: border-box;
	display: flex;
	background: url(../img/icon_04.png) 130px center no-repeat;
	align-items: center;
	margin: 0 auto;
	color: #002856;
	font-size: 16px;
	padding-left: 44px;
	margin-top: 50px;
}


footer{
	background-color: #002e5e;
	height: 380px;
}
footer .website_main{
	height: 300px;
	overflow: hidden;
	display: flex;
	box-sizing: border-box;
	padding-top: 48px;
}
footer  .footer_text{
	height: 80px;
	background-color: #004791;
	display: flex;
	justify-content: center;
	align-items:center;
	color: #fff;
	font-size: 16px;
}
footer .footer_code{
	width: 540px;
	color: #fff;
}
footer .footer_code p{
	font-size: 20px;
}
footer .footer_code img{
	display: block;
	margin: 0;
	padding: 0;
	margin: 10px 0 8px 0;
}
footer  .b01{
	width: 310px;
}
footer  .b02{
	width: 330px;
}
footer .b01 p,footer .b02 p,footer .b03 p{
	font-size: 24px;
	color: #fff;
}


footer  .b03{
	width: 210px;
}
.footerbox ul {
	padding-top: 12px;
}
.footerbox ul li{
	height: 32px;
	display: flex;
	align-items:center;
	font-size: 16px;
	color: #fff;
}
.footerbox ul li a{
	color: #fff;
}
.footerbox ul li.fblod{
	font-weight: bold;
}


.website_doc_main{
	width: 1400px;
	background-color: #fff;
	margin: 0 auto;
	margin-top: 60px;
	margin-bottom: 60px;
	padding-bottom: 60px;
	box-shadow: 0 0 12px 0 rgba(0,0,0,.13);
}
.website_doc_main h1{
	padding: 60px 60px 0 60px;
	font-size: 42px;
	line-height: 1.4;
	text-align:center;
}
.website_doc_main .doc_min_nav{
	width: 1200px;
	margin: 0 auto;
	margin-top: 48px;
	display: flex;
	justify-content: space-between;
	padding-bottom: 32px;
	border-bottom: 1px solid #d9d9d9;
}	
.website_doc_main .doc_min_nav span{
	font-size: 20px;
	padding-left: 36px;
}
.website_doc_main .doc_min_nav span:first-child{
	background: url(../img/icon_08.png) left center no-repeat;
}
.website_doc_main .doc_min_nav span:last-child{
	background: url(../img/icon_09.png) left center no-repeat;
}

.website_doc_text_box{
	width: 1200px;
	margin: 0 auto;
	font-size: 24px;
	line-height: 1.6;
	padding-top: 48px;
}
.website_doc_text_box p{
	padding-bottom: 36px;
}
.website_doc_text_box img{
	max-width: 800px;
}

.website_list_main{
}

.list_navtitle{
	padding: 48px 0 20px 0;
	font-size: 48px;
	position: relative;
}
.list_navtitle::after{
	content: "";
	width: 100%;
	height: 1px;
	background-color: #d9d9d9;
	position: absolute;
	left: 0;
	bottom: 1px;
}
.list_navtitle::before{
	content: "";
	width: 100%;
	height: 1px;
	background-color: #fff;
	position: absolute;
	left: 0;
	bottom: 0;
}

.website_list_box{
	padding-top: 12px;
	padding-bottom: 36px;
}
.website_list_box .box{
	height: 200px;
	background-color: #fff;
	margin-top: 50px;
	display: flex;
	justify-content: space-between;
}
.website_list_box .box .time{
	width: 300px;
	height: 200px;
	background-color: #004791;
	display: flex;
	align-items: center;
	justify-content: center;
}
.website_list_box .box .time div p{
	text-align: center;
	font-size: 30px;
	color: #fff;
	padding-top: 12px;
}
.website_list_box .box .time div em{
	font-style: italic;
	text-align: center;
	font-size: 48px;
	color: #fff;
}

.website_list_box .box .text{
	width: 1000px;
	margin-right: 50px;
	display: flex;
	align-items: center;
}
.website_list_box .box .text dl{
	
}
.website_list_box .box .text dl dt{
	font-size: 24px;
	font-weight: bold;
}

.website_list_box .box .text dl dd{
	line-height: 30px;
	font-size: 16px;
	color: #666666;
	padding-top: 12px;
}
.columnpager ul{
	display: flex;
	justify-content: center;
}
.columnpager ul li{
	border: 1px solid #f1f1f1;
	width: 32px;
	height: 32px;
	margin: 0 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	background-color: #fff;
}
.columnpager ul li.row{
	background-color:#0054a5;
	color: #fff;
}
.columnpager ul li.row a{
	color: #fff;
}
.columnpager ul li.next{
	width: 72px;
}
.columnpager ul li.select{
	width: 58px;
	background-color: #e5e5e5;
}
.columnpager ul li.select select{
	border: 0;
}
.columnpager ul li.select select option{
	border: 0;
}

.columnpager ul li.select select {
  font-size: 14px; /* 设置字体大小 */
  background-color: #e5e5e5; /* 设置背景色 */
  appearance: none; /* 移除默认样式（针对非WebKit浏览器） */
  -moz-appearance: none; /* Firefox */
  -webkit-appearance: none; /* Safari 和 Chrome */
}


.columnpager ul li.select select {
  /* 前面的样式 */
  background-image: url(../img/icon_select.png); /* 自定义箭头图片 */
  background-repeat: no-repeat;
  background-position: right 6px; /* 调整箭头的位置 */
  padding-left: 12px;
  padding-right: 30px;

}


.columnpager ul li.select select::-ms-expand { /* IE浏览器专用 */
  display: none; /* 隐藏默认的下拉箭头 */
}


@media (max-width: 1440px) {
.topicsbox ul li{
	position: relative;
	margin-top: 20px;
	overflow: hidden;
}
.topicsbox ul li::after{
	content: "";
	position: absolute;
	width: 100%;
	height: 100%;
	background: url(../img/piclistbg.png) center bottom no-repeat;
	background-size: 100%;
	z-index: 1;
	bottom: 0;
	left: 0;
}

.topicsbox ul li p{
	position: absolute;
	left: 0;
	bottom: 0;
	text-align:center;
	z-index: 999;
	width: 100%;
	bottom: 20px;
	color: #fff;
	line-height: 24px;
	font-size: 18px;
	padding: 0 6px;
	box-sizing: border-box;
}
.topicsbox ul li img{
	width: calc((100vw/3) - 20px);
}
}