#main{
	background-image: url(../images/subject/bg-img.png);
	background-size: 100% auto;
}
/*头部导航*/
.nav{
	width:72%;display: flex;
	display: -webkit-flex;top:2.8vh;position:absolute;
	left:50%;margin-left:-36%;z-index: 100;
}
.nav>div{
	margin-right:5vw;display: flex;display: -webkit-flex;
}
.nav h5{
	font-size:1.25vw;color:#ffffff;font-weight: 300;
	margin-bottom:2.3vh;
}
.banner{
	width:77.23%;margin-left:auto;margin-right:auto;
	opacity: 0;
}
.anchor-nav{
	width:62.5%;display:flex;display: -webkit-flex;
	margin-left:auto;margin-right:auto;
}
.anchor-nav a{
	flex: 1;text-align: center;line-height:11.5vh;font-size:1.35vw;
	color:#47e7e5;background-color:#031e36;font-weight: normal;
}
/*活动简介*/
.event-profile{
	margin-top: 13.8vh;position:relative;width:55%;
	margin-left:auto;margin-right:auto;
}
.event-profile>.profile-title{
	width:22.7%;margin-left:auto;margin-right:auto;
}
.event-profile>p{
	text-align: center;margin-top:4.4vh;font-size:1.3vw;
	color:#47e7e5;font-weight: normal;line-height:1.9vw;
}
.event-profile>.profile-bg{
	position:absolute;width:72.7%;right:0;
	bottom:0;margin-bottom:-25%;
}
.zhanwei{
	width:32%;opacity: 0;
}
.event-detail .detail-title{
	width:12.5%;margin-left:auto;margin-right:auto;
}
.master-lecturer{
	margin-top:5vh;
}
.master-lecturer>div{
	width:24.8%;margin-left:auto;margin-right:auto;
}
.itinerary .itinerary-detail p{
  font-size:1.25vw;color:#47e7e5;
  line-height:4.6vh;
}
.master-lecturer .master-lecturer-content{
	width:67.8%;margin-left:auto;margin-right:auto;
	margin-top:3.7vh;padding-top:12.9vh;padding-bottom:7.7vh;
	display: flex;display: -webkit-flex;align-items: center;
	-webkit-align-items: center;position:relative;
}
.master-lecturer .master-lecturer-content .lecturer-imgs{
	width:36.8%;position:relative;z-index: 500;
}
.master-lecturer .master-lecturer-content .master-lecturer-detail{
	width:50%;margin-left:3vw;position:relative;z-index: 500;
}
.master-lecturer .master-lecturer-content .master-lecturer-detail h3{
	font-size:1.5vw;color:#47e7e5;font-weight: 500;
}
.master-lecturer .master-lecturer-content .master-lecturer-detail>section{
	width:2vw;height:4px;background-color:#47e7e5;margin-top:2.2vh;
}
.master-lecturer .master-lecturer-content .master-lecturer-detail>p{
	font-size:0.9vw;color:#47e7e5;font-weight: normal;margin-top:2.2vh;
	line-height:1.3vw;
}
.lecturer-bg{
	position:absolute;width:92.8%;right:0;top:0;height:100%;
}
.lecturer-bg img{
	height:100%;
}
.honored-guest{
	margin-top:14vh;
}
.honored-guest .honored-guest-title{
	width:24.8%;margin-left:auto;margin-right:auto;
}
.honored-guest .honored-guest-content{
	width:50.5%;margin-left:auto;margin-right:auto;
	margin-top:5.6vh;
}
.itinerary{
	margin-top:13.8vh;
}
.itinerary .itinerary-title{
	width:24.8%;margin-left:auto;margin-right:auto;
}
.itinerary .itinerary-detail{
	width:43.4%;margin-left:auto;margin-right:auto;
	margin-top:6.8vh;
}
/*新闻*/
.news{
	margin-top:13.8vh;
}
.news>div{
	width:12.5%;margin-left:auto;margin-right:auto;
}
.news .all-news{
	width:71.5%;margin-left:auto;margin-right:auto;
	margin-top:8.3vh;
}
.news .all-news .one-news{
	width:100%;position:relative;display: flex;display:-webkit-flex;
	justify-content: flex-start;-webkit-justify-content: flex-start;
}
.news .all-news .one-news .news-imgs{
	width:50%;
}
.news .all-news .one-news .news-details{
	width:55.5%;position:absolute;right:0;
	top:0;height:100%;
	display: flex;display: -webkit-flex;
	align-items: center;-webkit-align-items: center;
}
.news .all-news .one-news .news-details>section{
	background-color:#043a6c;padding:6vh 1.7vw;
}
.news .all-news .one-news .news-details>section h5{
	font-size:1.56vw;color:#47e7e5;font-weight: 500;white-space: nowrap;
    overflow: hidden;line-height:1.56vw;
    text-overflow: ellipsis;
    text-overflow: -o-ellipsis-lastline;
}
.news .all-news .one-news .news-details>section p{
	font-size:0.9vw;color:#47e7e5;font-weight:normal;
	margin-top:3vh;line-height:1.3vw;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.news .all-news .two-news{
	width:100%;position:relative;display: flex;display:-webkit-flex;
	justify-content:flex-end;-webkit-justify-content: flex-end;
}
.news .all-news .two-news .news-imgs{
	width:50%;
}
.news .all-news .two-news .news-details{
	width:55.5%;position:absolute;left:0;
	top:0;height:100%;
	display: flex;display: -webkit-flex;
	align-items: center;-webkit-align-items: center;
}
.news .all-news .two-news .news-details>section{
	background-color:#043a6c;padding:6vh 1.7vw;
}
.news .all-news .two-news .news-details>section h5{
	font-size:1.56vw;color:#47e7e5;font-weight: 500;white-space: nowrap;
    overflow: hidden;line-height:1.56vw;
    text-overflow: ellipsis;
    text-overflow: -o-ellipsis-lastline;
}
.news .all-news .two-news .news-details>section p{
	font-size:0.9vw;color:#47e7e5;font-weight:normal;
	margin-top:3vh;line-height:1.3vw;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
/*政策法规*/
.policies{
	margin-top:13.9vh;
}
.policies>div{
	width:12.5%;margin-left:auto;margin-right:auto;
}
.policies .policies-contnet{
	margin-top:5.4vh;
}
.policies .policies-contnet .show-big-policies{
	width:59.3%;margin-left:auto;margin-right:auto;
	height:50vh;overflow: hidden;border:2px solid #47e7e5; 
}
.policies .policies-contnet .policies-content-detail{
	width:71.5%;margin-left:auto;margin-right:auto;
	margin-top:3.7vh;display: flex;display: -webkit-flex;
	justify-content: space-between;-webkit-justify-content: space-between;
	align-items: center;-webkit-align-items: center;
}
.policies .policies-contnet .policies-content-detail>div{
	width:6%;
}
.policies .policies-contnet .policies-content-detail .all-policies{
	width:83%;overflow: hidden;
}
.policies .policies-contnet .policies-content-detail .all-policies .one-row{
	display: flex;display:-webkit-flex;justify-content: space-between;
	-webkit-justify-content: space-between;
}
.policies .policies-contnet .policies-content-detail .all-policies .one-row .one-policies{
	width:30%;
}
.policies .policies-contnet .policies-content-detail .all-policies .one-row .one-policies>div{
	width:100%;border:2px solid #47e7e5; box-sizing: border-box;
}
.policies .policies-contnet .policies-content-detail .all-policies .one-row .one-policies h5{
    margin-top:3vh;text-align: center;width:100%;font-size:0.9vw;color:#47e7e5;
    font-weight:normal;white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-overflow: -o-ellipsis-lastline;
}
/*安全技术*/
.safe-practice{
	margin-top:14.4vh;
}
.safe-practice>div{
	width:12.5%;margin-left:auto;margin-right:auto;
}
.safe-practice-top{
	width:71.5%;margin-left:auto;margin-right:auto;
	margin-top:5.4vh;display: flex;display: -webkit-flex;
	justify-content: space-between;-webkit-justify-content: space-between;
}
.safe-practice-top .safe-practice-top-l{
	width:43.7%;position:relative;
}
.safe-practice-top .safe-practice-top-l>div{
	width:100%;
}
.safe-practice-top .safe-practice-top-l>section{
	position:absolute;background-color:rgba(0,0,0,0.6);
	width:100%;bottom:0%;padding:2.6vh 0;
}
.safe-practice-top .safe-practice-top-l>section h5{
	text-align: center;font-size:1.5vw;color:#FFFFFF;
	font-weight: normal;
}
.safe-practice-top .safe-practice-top-r{
	width:54.6%;display: flex;display: -webkit-flex;
	justify-content: space-between;-webkit-justify-content: space-between;
	flex-wrap: wrap;-webkit-flex-wrap:wrap;
}
.safe-practice-top .safe-practice-top-r>section{
	width:48.3%;
}
.safe-practice-top .safe-practice-top-r>section>div{
	width:100%;
}
.safe-practice-top .safe-practice-top-r>section>h6{
	margin-top:2.1vh;font-size:1vw;text-align: center;
	font-weight: normal;color:#47e7e5;
}
.safe-practice-bottom{
	width:71.5%;margin-left:auto;margin-right:auto;
	margin-top:3.5vh;display: flex;display: -webkit-flex;
	justify-content: space-between;-webkit-justify-content: space-between;
}
.safe-practice-bottom>section{
	width:23.5%;
}
.safe-practice-bottom>section>div{
	width:100%;
}
.safe-practice-bottom>section>h6{
	margin-top:2.1vh;font-size:1vw;text-align: center;
	font-weight: normal;color:#47e7e5;
}
.sponsor{
	margin-top:14.3vh;
}
/*往期回顾*/
.review{
	margin-top:14.4vh;
}
.review>div{
	width:12.5%;margin-left:auto;margin-right:auto;
}
.review .review-content{
	width:71.5%;margin-left:auto;margin-right:auto;
	margin-top:5.4vh;display: flex;display: -webkit-flex;
	justify-content: space-between;-webkit-justify-content: space-between;
	align-items: center;-webkit-align-items: center;
}
.review .review-content>div{
	width:6%;
}
.review .review-content .all-past{
	width:84.9%;position:relative;overflow: hidden;
}
.review .review-content .all-past-content{
	display:flex ;display: -webkit-flex;opacity: 0;
	justify-content: space-between;-webkit-justify-content: space-between;
}
.review .review-content .all-past-content .one-past{
	width:31%;
}
.review .review-content .all-past-content .one-past h5{
	text-align: center;font-size:1vw;color:#47e7e5;
	margin-top:2.8vh;font-weight: normal;
}
.all-show-past{
	position: absolute;top:0;left:0;display: flex;display: -webkit-flex;
}
.all-show-past-content{
	width:50%;display: flex;display:-webkit-flex;
	justify-content: space-between;-webkit-justify-content: space-between;
}
.all-show-past-content  .one-past h5{
	text-align: center;font-size:1vw;color:#47e7e5;
	margin-top:2.8vh;font-weight: normal;
}