/* font_file：copy from google fonts */
@import url('https://fonts.googleapis.com/css?family=Josefin+Sans:300');
/* step 1 */
body{
	margin: 0 0 20px 0;
	padding: 0;
	background-color: black;
	font-family: 'Josefin Sans', sans-serif;
	color:white;
}
/* step 2 */
.neon{
	position: absolute;
	top: 20%;
	transform: translate(-50%,-50%);
	margin-left: auto;
	margin-right: auto;
	padding: 0 20px;
	font-size: 6em;
	color: #fff;
	text-shadow: 0 0 20px #ff005b;
}
/* step 3 */
.neon:after{
	content: attr(data-text);
	position: absolute;
	top: 0;
	left: 0;
	padding: 0 20px;
	z-index: -1;
	color: #ff005b;
	filter: blur(15px);
}
/* step 4 */
.neon:before{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #fe3a80;
	z-index: -2;
	opacity: 0.5;
	filter: blur(40px);
}

.content1{
	position: absolute;
	top: 38%;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	padding: 0 20px;
	font-size: 2em;
	color: #fff;
}

.content2{
	position: absolute;
	top: 600px;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	padding: 10px 0 10px 20px;
	font-size: 2em;
	color: #fff;
	display:block;
}

.content3{
	position: absolute;
	top: 1500px;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	padding: 0 20px;
	font-size: 2em;
	color: #fff;
}

.content4-1{
	position: absolute;
	top: 2550px;
	text-align: center center;
	margin-left: auto;
	margin-right: auto;
	padding: 0 20px;
	font-size: 2em;
	color: #fff;
}

.content4{
	position: absolute;
	top: 2600px;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	padding: 0 20px;
	font-size: 2em;
	color: #fff;
}

.content5{
	position: absolute;
	top: 2850px;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	padding: 0 20px;
	font-size: 2em;
	color: #fff;
}

.data-img {
	position: absolute;
	top: 30%;
	width: 550px;
	height: 300px;
	margin-left: auto;
	margin-right: auto;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	display: block;
}
.a{background-image: url('../img/a.jpg');}
.b{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 650px;
	display: block;
	width: 550px;
	height: 450px;
	background-image: url('../img/b.jpg');
}
.c{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 1100px;
	left: 350px;
	width: 550px;
	height: 200px;
	background-image: url('../img/c.jpg');
}
.d{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 1550px;
	left: 350px;
	width: 550px;
	height: 450px;
	background-image: url('../img/d.jpg');
}
.e{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 1999px;
	left: 350px;
	width: 550px;
	height: 450px;
	background-image: url('../img/d.jpg');
	margin: 0 0 50px 0;
}
.f{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 2650px;
	left: 350px;
	width: 550px;
	height: 180px;
	background-image: url('../img/f.jpg');
	margin: 0 0 50px 0;
}
.g{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 2900px;
	left: 350px;
	width: 550px;
	height: 450px;
	background-image: url('../img/g.jpg');
	margin: 0 0 50px 0;
}
.h{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 3250px;
	left: 350px;
	width: 550px;
	height: 450px;
	background-image: url('../img/h.jpg');
	margin: 0 0 50px 0;
}

/* step 1 */
button{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 1400px;
	left: 500px;
	width: 260px;
	height: 40px;
	background-color:rgba(82, 7, 143, 0.418);
	text-align: center;
	line-height: 40px;
	border-radius: 40px;
	border-color: rgba(6, 3, 211, 0);
	color:white;
	text-transform: uppercase;
	text-decoration: none;
	letter-spacing: 5px;
	transition: 5s;
	overflow: hidden;
}
/* step 2 */
button:before{
	content: '';
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 0;
	left: 0;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(3, 2,56,0);
	filter: blur(4px);
	transition: 4s;
	z-index: -1;
}

button:hover:before{
	background: rgba(253, 3, 211, 1);
	transform: scaleX(10);
}
/* step 3 */
button:after{
	content: '';
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 0;
	right: 0;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(50, 3,101,0);
	filter: blur(4px);
	transition: 4s;
	z-index: -1;
	mix-blend-mode: lighten;
}

button:hover:after{
	background: rgba(70, 3, 253, 1);
	transform: scaleX(10);
}
/* step 4 */
button:hover{
	color:#fff;
	box-shadow: 0 0 50px rgba(253, 3, 211,1),0 0 50px rgba(70, 3, 253,1);
	text-shadow: 0 0 10px rgba(255,255,255,0.50),0 0 25px rgba(255,255,255,0.50),
	0 0 35px rgba(255,255,255,0.50);
}

/* step 1 */
ul{
	position: absolute;
	margin-left: auto;
	margin-right: auto;
	top: 2500px;
	left: 40%;
	margin: 0;
	padding: 0;
	display: flex;
}
/* step 2 */
ul li{
	list-style: none;
	width: 40px;
	height: 40px;
	background-color: #fff;
	border-radius: 50%;
	animation: animate 1.6s ease-in-out infinite;
}
/* step 3 */
@keyframes animate { 
	0%, 40%, 100%
	{
		transform: scale(0.2);
	}
	20%
	{
		transform: scale(1);
	}
}

/* step 4 */
ul li:nth-child(1){
	animation-delay: -1.4s;
	background: #ffff00;
	box-shadow: 0 0 50px #ffff00;
}
ul li:nth-child(2){
	animation-delay: -1.2s;
	background: #76ff03;
	box-shadow: 0 0 50px #76ff03;
}
ul li:nth-child(3){
	animation-delay: -1s;
	background: #f06292;
	box-shadow: 0 0 50px #f06292;
}
ul li:nth-child(4){
	animation-delay: -0.8s;
	background: #4fc3f7;
	box-shadow: 0 0 50px #4fc3f7;
}
ul li:nth-child(5){
	animation-delay: -0.6s;
	background: #ba68c8;
	box-shadow: 0 0 50px #ba68c8;
}
ul li:nth-child(6){
	animation-delay: -0.4s;
	background: #f57c00;
	box-shadow: 0 0 50px #f57c00;
}