@font-face{
	font-family: 'YouSheBiaoTiHei';
	src: url(../font/YouSheBiaoTiHei.TTF);
}
/* reset style */
p{
	margin: 0;
}
a,a:link,a:visited,a:hover,a:active{
	text-decoration: none;
	color: #000;
	outline: none;
}
/*滚动条的宽度*/
*::-webkit-scrollbar {
		width: 0px;
}
*::-webkit-scrollbar-track {
		/*background black*/
		border-radius: 0px;
}
*::-webkit-scrollbar-thumb {
		background: #B5B5B5;
		border-radius: 0px;
}
*::-webkit-scrollbar-thumb:hover {
		background: #dad6bf;
}
/* reset style */


/* common */
.flex {
	display: flex;
	justify-content: center;
	align-items: center;
}
.text-hidd{
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}

.mt2rem{
	margin-top: 2rem;
}
.mb2rem{
	margin-bottom: 2rem;
}

h4.title{
	justify-content: flex-start;
	height: 3.6rem;
	line-height: 3.6rem;
	font-size: 2rem;
	font-family: AlibabaPuHuiTiM, AlibabaPuHuiTiM;
	font-weight: normal;
	color: #FFFFFF;
	/* background-image: url(../img/title_bg.png); */
	/* background-repeat: no-repeat; */
	/* background-size: auto 100%; */
	position: relative;
}
h4.title::before{
	content: "";
	display: block;
	width: .6rem;
	height: .6rem;
	margin: 0 .7rem;
	background: #90CEFC;
	border-radius: 0px 0px 0px 0px;
	opacity: 1;
}
h4.title>div.headerRight{
	position: absolute;
	right: 0;
	top: 0;
}
.modal-dialog{
	max-width: 68rem !important;
	margin: 0 auto;
}


#root {
	/* background-color: #08172F; */
	background: linear-gradient(to right top, #091932, #0d1b44);  
	width: 100%;
	min-height: 100vh;
	color: #fff;
	opacity: 0;
}
#root.show{
	opacity: 1;
}

/* common */

ul.navbar-nav{
	li.nav-item{
		font-size: 1.6rem;
		color: #000;
	}
}


header{
	height: 35rem;
	width: 100%;
	background-color: #fff;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}
header h1{
	font-size: 3.6rem;
	font-weight: 700;
	line-height: 1.5;
	color: #000;
	text-align: center;
}
header p.desc{
	display: none;
	color: #666;
	margin-top: 1rem;
	font-size: 1.6rem;
	text-align: center;
}
.show{
	display: block;
}
.DemoList{
	padding: 3.2rem 0;
}
.DemoList div.card{
	margin: 1.2rem 0;
	height: 15vw;
	max-height: 20rem;
	min-height: 180px;
	background-color: #fff;
	border-radius: 1.6rem;
	box-shadow: 0 0 1.6rem rgba(0,0,0,0.1);
	border: none;
	overflow: hidden;
	transition: all 0.5s;
}
.DemoList div.card:hover{
	box-shadow: 0 0 2.6rem rgba(0,0,0,0.7);
}
.DemoList div.card .card-body{
	background-position: center center;
	background-size: 100% 100%;
	color: #fff;
	cursor: pointer;
}
.bodyContent{
	display: block;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.2);
	box-shadow: 0 0 2rem rgba(0,0,0,1);
	transition: all 0.5s;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	color: #fff;
}
.bodyContent h4.card-title{
	font-size: 2.4rem; 
	font-weight: 700;
	line-height: 2;
	transition: all 0.5s;
	color: #fff;
}
.bodyContent p.card-text{
	font-size: 1.6rem; 
	font-weight: 700;
	margin: 1rem;
	transition: all 0.5s;
	color: #fff;
}
.DemoList div.card:hover .bodyContent{
	background-color:  rgba(0, 0, 0, 0.5);
	justify-content: flex-end;
}
.DemoList div.card:hover .bodyContent h4.card-title{
	line-height: 1.5;
}
.DemoList div.card:hover .bodyContent p.card-text{
	margin: .5rem;
}

.DemoList div.card .bodyContent button{
	display: none;
	outline: none;
	background-color: transparent;
	color: #fff;
	font-size: 1.6rem;
	padding: 1rem 1.6rem;
	border: .1rem solid #615ced;
	border-radius: 1rem;
}
.DemoList div.card:hover .bodyContent button{
	display: block;
	margin-bottom: 2rem;
}


.circle {
	background-color: #615ced;
	color: #fff;
	position: relative;
	z-index: 1;
	overflow: hidden;
}

.circle::before {
	content: "";
	position: absolute;
	z-index: -1;
	top: 50%;
	left: 50%;
	width: 1rem;
	height: 1rem;
	transform: translate3d(-50%,-50%,0) scale(0,0);
	border-radius: 50%;
	background-color: #615ced;
	transform-origin: center;
	transition: ease-in-out .5s;
}

.circle:hover::before {
	transform: translate3d(-50%,-50%,0) scale(15,15);
}


footer{
	/* position: fixed;
	bottom: 0;
	left: 0;
	right: 0; */
	height: 12rem;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	background-color: #fff;
	box-shadow: 0 0 1.6rem rgba(255,255,255,0.5);
	font-size: 1.6rem;
}
footer p{
	line-height: 1.2;
}