@import url('https://fonts.googleapis.com/css?family=Exo:400,700');

*{
	margin: 0px;
	padding: 0px;
}

body{
	font-family: 'Exo', sans-serif;
}
.context {
	width: 100%;
	position: relative;
	display: table;
	overflow: hidden;
}
.context.oda2 {
	margin-top: -80px;
	margin-bottom: -80px;
}
.context h1{
	text-align: center;
	color: #ecf2eb;
	font-size: 50px;
}


.area{
	/*background: #4e54c8;
	background: -webkit-linear-gradient(to left, #8f94fb, #4e54c8);  */
}

.circles{
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.circles li{
	position: absolute;
	display: block;
	list-style: none;
	width: 20px;
	height: 20px;
	background: rgba(255, 255, 255, 0.2);
	animation: animate 25s linear infinite;
	top: 0px;
	z-index: -1;
}

.circles li:nth-child(1){
	content: "";
	background-image: url(/img/particle/img_goren_01.png);
	background-size: contain;
	background-repeat: no-repeat;
	left: 25%;
	width: 80px;
	height: 80px;
	animation-delay: 0s;
}


.circles li:nth-child(2){
	content: "";
	background-image: url(/img/particle/img_goren_03.png);
	background-size: contain;
	background-repeat: no-repeat;
	top : -50px;
	left: 10%;
	width: 20px;
	height: 20px;
	animation-delay: 2s;
	animation-duration: 12s;
}

.circles li:nth-child(3){
	content: "";
	background-image: url(/img/particle/img_goren_02.png);
	background-size: contain;
	background-repeat: no-repeat;
	left: 70%;
	width: 20px;
	height: 20px;
	animation-delay: 4s;
}

.circles li:nth-child(4){
	content: "";
	background-image: url(/img/particle/img_goren_02.png);
	background-size: contain;
	background-repeat: no-repeat;
	left: 40%;
	width: 60px;
	height: 60px;
	animation-delay: 0s;
	animation-duration: 18s;
}

.circles li:nth-child(5){
	content: "";
	background-image: url(/img/particle/img_goren_03.png);
	background-size: contain;
	background-repeat: no-repeat;
	left: 65%;
	width: 20px;
	height: 20px;
	animation-delay: 0s;
}

.circles li:nth-child(6){
	content: "";
	background-image: url(/img/particle/img_goren_02.png);
	background-size: contain;
	background-repeat: no-repeat;
	top : -110px;
	left: 75%;
	width: 110px;
	height: 110px;
	animation-delay: 3s;
}

.circles li:nth-child(7){
	content: "";
	background-image: url(/img/particle/img_goren_03.png);
	background-size: contain;
	background-repeat: no-repeat;
	top : -150px;
	left: 35%;
	width: 150px;
	height: 150px;
	animation-delay: 7s;
}

.circles li:nth-child(8){
	content: "";
	background-image: url(/img/particle/img_goren_02.png);
	background-size: contain;
	background-repeat: no-repeat;
	left: 50%;
	width: 25px;
	height: 25px;
	animation-delay: 15s;
	animation-duration: 45s;
}

.circles li:nth-child(9){
	content: "";
	background-image: url(/img/particle/img_goren_03.png);
	background-size: contain;
	background-repeat: no-repeat;
	top : -100px;
	left: 20%;
	width: 15px;
	height: 15px;
	animation-delay: 2s;
	animation-duration: 35s;
}

.circles li:nth-child(10){
	content: "";
	background-image: url(/img/particle/img_goren_01.png);
	background-size: contain;
	background-repeat: no-repeat;
	left: 80%;
	width: 150px;
	height: 150px;
	animation-delay: 0s;
	animation-duration: 11s;
}



@keyframes animate {

	0%{
		transform: translateY(0) rotate(0deg);
		opacity: 1;
		border-radius: 0;
	}

	100%{
		transform: translateY(1000px) rotate(720deg);
		opacity: 0.6;
		border-radius: 50%;
	}
}
@media (max-width: 920px) {
	.circles li:nth-child(10){
		display: none;
	}
}