@charset "UTF-8";

body{
	margin: 0px 0px 0px 0px;
	background-image: url("image/back2.png");
	background-repeat: no-repeat;
	background-repeat: no-repeat;
	background-size: 100% auto;
}

.title_1 {
	margin-top: 75%;
	margin-bottom: 3%
}

.title_2 {
	margin-top: 15%;
	margin-bottom: 3%
}

.video_1 {
	margin-left: 11%;
}

.video_2 {
	margin-top: 8%;
	margin-left: 11%;
}

.video_3 {
	margin-top: 8%;
	margin-left: 11%;
	margin-bottom: 10%

}