/*尾部*/
.footer {
    height: 120px;
    line-height: 120px;
    color: #7a7879;
    text-align: center;
    background: #1A1A1A;
    position: relative;
}
/*主体内容*/
.main{
	height:1048px;
	background: url('../img/main.jpg') top center no-repeat;
	position: relative;
}
/*top nav*/
.nav{
	position: absolute;
	top:0;
	left: 50%;
	margin-left: 190px;
}
.nav a{
	background-size: 100% 100%;
	display: inline-block;
	height: 29px;
}
.get-into{
	width: 100px;
	background: url('../img/nav-1.png') center center no-repeat;
}
.regist{
	width: 100px;
	background: url('../img/nav-2.png') center center no-repeat;
}
.download{
	width: 117px;
	background: url('../img/nav-3.png') center center no-repeat;
}
/*video*/
.video{
    position: absolute;
    top: 436px;
    margin-left: 366px;
    left: 50%;
	width: 169px;
	height: 144px;
	background: url('../img/video.png') 0 0 no-repeat;
	animation: show-slide 2s infinite;
	-webkit-animation: show-slide 2s infinite;
}
.video:hover{
	background: url('../img/video1.png') 0 0 no-repeat;
}
@keyframes show-slide {
	0%{
		transform: scale(.9);
		-webkit-transform: scale(.9);
	}
	50%{
		transform: scale(1);
		-webkit-transform: scale(1);
	}
	100%{
		transform: scale(.9);
		-webkit-transform: scale(.9);
	}
}
@-webkit-keyframes show-slide {
	0%{
		transform: scale(.9);
		-webkit-transform: scale(.9);
	}
	50%{
		transform: scale(1);
		-webkit-transform: scale(1);
	}
	100%{
		transform: scale(.9);
		-webkit-transform: scale(.9);
	}
}
/* btn */
.btn{
	position: absolute;
	left: 50%;
	width: 360px;
	height: 132px;
}
.example{
	top:663px;
	margin-left: -46px;
	background: url('../img/example.png') 0 0 no-repeat;
}
.example.active{
	background: url('../img/example1.png') 0 0 no-repeat;
}
.example a,.song a{
    display: block;
    height: 0;
    width: 283px;
    border-top: 77px solid transparent;
    border-left: 0px solid transparent;
    border-right: 77px solid transparent;
    transform-origin: top right;
    -moz-transform-origin: top right;
    -webkit-transform-origin: top right;
    -o-transform-origin: top right;
    transform: rotate(-8deg);
    -webkit-transform: rotate(-8deg);
    -moz-transform: rotate(-8deg);
    -o-transform: rotate(-8deg);
    z-index: 5;
}
.new{
	top:617px;
	margin-left: 257px;
	background: url('../img/new.png') 0 0 no-repeat;
}
.new.active{
	background: url('../img/new1.png') 0 0 no-repeat;
}
.new a,.event a{
	display: block;
    height: 0;
    width: 283px;
    border-bottom: 80px solid transparent;
    border-right: 0px solid transparent;
    border-left: 75px solid transparent;
    transform-origin: bottom  right;
    -moz-transform-origin: bottom  right;
    -webkit-transform-origin: bottom  right;
    -o-transform-origin: bottom  right;
    transform: rotate(-8deg);
    -webkit-transform: rotate(-8deg);
    -moz-transform: rotate(-8deg);
    -o-transform: rotate(-8deg);
    z-index: 5;
}
.song{
	top:754px;
	margin-left: -114px;
	background: url('../img/song.png') 0 0 no-repeat;
}
.song.active{
	background: url('../img/song1.png') 0 0 no-repeat;
}
.event{
	top:707px;
	margin-left:191px;
	background: url('../img/event.png') 0 0 no-repeat;
}
.event.active{
	background: url('../img/event1.png') 0 0 no-repeat;
}
/*弹出层*/
.common_model{
	position: fixed;
	top:0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0,0,0,.5);
	display: none;
}
.close-btn{
	width: 25px;
	height: 25px;
	position: absolute;
	background: url('../img/close.png') 0 0 no-repeat;
	top:12px;
	right:12px;
}
.close-btn:hover{
	background: url('../img/close1.png') 0 0 no-repeat;
}

.alert-new{
	position: absolute;
    width: 440px;
    height: 269px;
    top: 200px;
    left: 50%;
    margin-left: -220px;
	background: url('../img/new_model.png') 0 0 no-repeat;
}
.alert-new a{
	display: block;
	position: absolute;
}
.new-btna{
	width: 192px;
    height: 44px;
    top: 80px;
    left: 20px;
}
.new-btnb{
	width: 192px;
    height: 44px;
    top: 80px;
    left: 226px;
}
.new-btnc{
	width: 192px;
    height: 44px;
    top: 134px;
    left: 20px;
}
.new-btnd{
	width: 192px;
    height: 44px;
    top: 134px;
    left: 226px;
}
.new-btne{
	width: 130px;
    height: 44px;
    top: 188px;
    left: 20px;
}
.new-btnf{
	width: 123px;
    height: 44px;
    top: 188px;
    left: 158px;
}
.new-btng{
	width: 123px;
    height: 44px;
    top: 188px;
    left: 288px;
}
.alert-video{
	position: absolute;
	width: 755px;
	height:340px;
	top:200px;
	left: 50%;
	margin-left: -378px;
}
.alert-video .video-model{
	width: 755px;
	height:340px;
}
.alert-prerelease{
	position: absolute;
    width: 440px;
    height: 194px;
    top: 200px;
    left: 50%;
    margin-left: -220px;
	background: url('../img/song_model.png') 0 0 no-repeat;
}
.alert-prerelease a{
	display: block;
	position: absolute;
}
.prerelease-btna{
	width: 192px;
    height: 44px;
    top: 94px;
    left: 20px;
}
.prerelease-btnb{
	width: 192px;
    height: 44px;
    top: 94px;
    left: 226px;
}
.alert-example{
	position:absolute;
	width: 617px;
	height: 333px;
	top:200px;
	left: 50%;
	margin-left: -309px;
	background: url('../img/example_model.png') 0 0 no-repeat;
}
.alert-example a{
	display: block;
	position: absolute;
}
.example-btna{
	width: 327px;
    height: 57px;
    top: 110px;
    left: 145px;
}
.example-btnb{
	width: 327px;
    height: 57px;
    top: 186px;
    left: 145px;
}
.alert-event{
	position:absolute;
	width: 625px;
	height: 341px;
	top:200px;
	left: 50%;
	margin-left: -312px;
	background: url('../img/event_model.png') 0 0 no-repeat;
}
.alert-event a{
	display: block;
	position: absolute;
}
.event-btna{
	width: 327px;
    height: 58px;
    top: 114px;
    left: 149px;
}
.event-btnb{
	width: 327px;
    height: 58px;
    top: 190px;
    left: 149px;
}