body,h1,h2,h3,h4,p,dl,dt,dd{
	margin: 0;
}
ul{
	margin: 0;
	padding: 0;
	list-style: none;
}
a{
	text-decoration: none;
}
img{
	border: none;
}
html{
	width: 100%;
	overflow-x: hidden;
}
body{
	background: #000000;
	font-family: "微软雅黑";
	color: #fff;
	overflow: hidden;
}
.clear:after,.center:after{
	clear: both;
	content: '';
	display: block;
}
.center{
	width: 960px;
	margin: 0 auto;
}
.header{
	text-align: center;
}
.header h2{
	font-size: 36px;
	font-weight: normal;
}
.line{
	width: 103px;
	height: 4px;
	background: #fff;
	overflow: hidden;
	margin: 14px auto;
	transition: 0.5s;
	transform: scaleX(0);
}
.header h3{
	font-size: 22px;
	font-weight: normal;
	color: #d1d1d1;
}



/*fifth*/
#fifth{
	margin-bottom: 50px;
}
#fifth .header{
	margin: 20px auto 40px auto;
}
.fCenter{
	width: 620px;
	height: 618px;
	margin: -618px auto 0 auto;
	position: relative;
}
.fImg{
	width: 620px;
	height: 618px;
	margin: 0 auto;
	overflow: hidden;
	transform: scale(1.2);
	background: url(../img/blackhole.png) center no-repeat;
	background-size: cover;
}


@keyframes black{
	30%{
		transform: scale(1.4) rotate(30deg);
	}
	50%{
		transform: scale(1.6) rotate(50deg);
	}
	70%{
		transform: scale(1.8) rotate(70deg);
	}
	90%{
		transform: scale(2.0) rotate(90deg);
	}
	100%{
		transform: scale(0) rotate(110deg);
	}
}

@keyframes blackRoate{
	0%{
		transform: rotate(0);
	}
	100%{
		transform: rotate(360deg);
	}
}











.fCenter div{
	transition: 1.2s;
}
.fCenter dt{
	font: 22px/40px "微软雅黑";
	color: #fff;
}
.fCenter dd{
	font: 14px/22px "微软雅黑";
	color: #fff;
}
.fCenter span{
	font-size: 40px;
}
.fCenter i{
	font-style: normal;
	transition: 0.3s;
}
.fCenter div:nth-of-type(1){
	position: absolute;
	left: 70px;
	top: 215px;
}
.fCenter div:nth-of-type(2){
	position: absolute;
	top: 60px;
	left: 220px;
}
.fCenter div:nth-of-type(2) span,.fCenter div:nth-of-type(2) dl{
	float: left;
	margin-right: 10px;
}
.fCenter div:nth-of-type(3){
	position: absolute;
	
	width: 150px;
	left: 400px;
	top: 200px;
	text-align: right;
}
.fCenter div:nth-of-type(4){
	position: absolute;
	
	top: 440px;
	left: 140px;
	text-align: right;
}
.fCenter div:nth-of-type(4) span,.fCenter div:nth-of-type(4) dl{
	float: right;
	margin-left: 10px;
}
.fCenter div:nth-of-type(4) dl{
}