html,
body {
	min-width: 1200px;
	width: 100%;
	height: 100%;
}



.wmdjaBanner {
	width: 100%;
	height: 100%;
	max-height: 960px;
	position: relative;
	overflow: hidden;
	background: url(../images/wmdja/banner.jpg) no-repeat center center;
	background-size: cover;
}

.wmdjaBanner .bannerVideo {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 1920px;
	height: 1080px;
	margin-left: -960px;
	margin-top: -540px;
	background: url(../images/wmdja/poster.jpg) no-repeat center center;
}



.wmdjaBanner .bannerVideo video {
	width: 100%;
	height: 100%;
}

.wmdjaBanner .scrollDown {
	width: 100%;
	position: absolute;
	left: 0;
	bottom: 30px;
}

.wmdjaBanner .scrollDown a {
	text-decoration: none;
	width: 130px;
	display: block;
	margin: 0 auto;
	text-align: center;
}

.wmdjaBanner .scrollDown .downTit {
	font-size: 18px;
	text-align: center;
	color: #FFFFFF;
	line-height: 24px;
	font-family: arial;
	margin-bottom: 10px;
}

.wmdjaBanner .scrollDown .DownMouse {
	width: 30px;
	height: 50px;
	border-radius: 20px;
	position: relative;
	display: inline-block;
	border: 2px solid #fff;
}

.wmdjaBanner .scrollDown .DownMouse::after {
	content: "";
	position: absolute;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
	left: 50%;
	top: 4px;
	-webkit-animation: scroll 1s linear .5s infinite backwards;
	animation: scroll 1s linear .5s infinite backwards;
	background-color: #fff;
}

@-webkit-keyframes scroll {
	0% {
		top: 4px;
		opacity: 1
	}

	100% {
		top: 21px;
		opacity: 0
	}
}

@keyframes scroll {
	0% {
		top: 4px;
		opacity: 1
	}

	100% {
		top: 21px;
		opacity: 0
	}
}

.wmdjaWrap {
	min-width: 1200px;
	width: auto;
	height: auto;
	overflow: hidden;
	position: relative;
}

.wmdjaWrap img {
	object-fit: cover !important;
}

.wmdjaWrap .main {
	width: 1200px;
	margin: 0 auto;
	padding-top: 30px;
}

.wmdjaWrap .mainInfo {
	width: 1200px;
	height: auto;
	margin-bottom: 50px;
	position: relative;
	background: #fff;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 0 10px rgb(0 0 0 / 15%);
	padding: 10px;
}

.wmdjaWrap .mainInfo p {
	padding: 10px;
	font-size: 16px;
	color: #333;
	line-height: 28px;
	text-align: justify;
	text-indent: 2em;
}

.wmdjaWrap .mainGroup {
	width: auto;
	min-height: 520px;
	overflow: hidden;
	margin-bottom: 50px;
	border-radius: 20px;
	padding: 20px;
	overflow: hidden;
	background: #FFFFFF;
	box-shadow: 0 0 10px rgb(0 0 0 / 15%);
}

.wmdjaWrap .mainGroup .groupTit {
	text-align: center;
	margin-bottom: 20px;
}

.wmdjaWrap .mainGroup .groupTit a {
	font-size: 30px;
	color: #df2a36;
	line-height: 60px;
}

.wmdjaWrap .mainGroup .groupVideo {
	width: 400px;
	height: auto;
	/* background: #f5f5f5; */
	text-align: justify;
	position: relative;
}

.wmdjaWrap .mainGroup .groupVideo i {
	background: url(http://www.stdaily.com/index/xhtml/index/images/index2020/btn_play.png);
	width: 55px;
	height: 55px;
	position: absolute;
	top: 0;
	left: 50%;
	z-index: 9;
	margin: 87.5px 0 0 -27.5px;
}

.wmdjaWrap .mainGroup .groupVideo img {
	width: 100%;
	height: 225px;
	margin-bottom: 10px;
	display: block;
}

.wmdjaWrap .mainGroup .groupVideo h2 {
	text-align: left;
}

.wmdjaWrap .mainGroup .groupVideo h2 a {
	font-size: 20px;
	color: #333;
	line-height: 28px;
	font-weight: bold;
}

.wmdjaWrap .mainGroup .groupVideo p {
	font-size: 16px;
	line-height: 28px;
	padding: 10px 0;
	overflow: hidden;
}

.wmdjaWrap .mainGroup .groupCont {
	width: 720px;
	height: 140px;
	text-align: justify;
	margin-bottom: 20px;
}

.wmdjaWrap .mainGroup .groupCont p {
	font-size: 16px;
	line-height: 28px;
	padding: 10px 0;
}

.wmdjaWrap .mainGroup .groupCont p a {
	color: #666;
	padding: 0 3px;
}

.wmdjaWrap .mainGroup .groupNews {
	width: 720px;
	border-top: 2px solid #eee;
	padding-top: 40px;
	text-align: justify;
}

.wmdjaWrap .mainGroup .groupNews img {
	float: right;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	border: 2px #666 dashed;
	padding: 5px;
}

.wmdjaWrap .mainGroup .groupNews h2 {
	padding-right: 240px;
}

.wmdjaWrap .mainGroup .groupNews h2 a {
	font-size: 20px;
	color: #333;
	line-height: 28px;
	font-weight: bold;
}

.wmdjaWrap .mainGroup .groupNews p {
	font-size: 16px;
	line-height: 28px;
	color: #666;
	padding: 10px 240px 10px 0;
}

.wmdjaWrap .mainGroup .groupNews p a {
	color: #666;
	padding: 0 3px;
}

.wmdjaWrap a:hover {
	color: #df2a36 !important;
}

.wmdjaWrap .mainGroup .groupNews.fl img {
	float: left;
}

.wmdjaWrap .mainGroup .groupNews.fl h2 {
	padding-right: 0;
	padding-left: 240px;
}

.wmdjaWrap .mainGroup .groupNews.fl p {
	padding: 10px 0 10px 240px;
}

@media (max-width: 1400px) {
	.wmdjaBanner {
		height: 788px;
	}

	.wmdjaBanner .bannerVideo {
		position: absolute;
		top: 0;
		left: 50%;
		width: 1400px;
		height: 788px;
		margin-left: -700px;
		margin-top: 0;
	}
}