#top-box {
	width:100%;
	height:100vh;
	display: block;
	overflow: hidden;
	padding: 0;
	top:0;
	line-height: 0;
	background-color: #000;
	position: fixed;
	z-index: -10;
	background-image:url("../images/keyvisual.jpg");
	background-position: center top 40%;
	background-repeat: no-repeat;
	background-size: cover;
}

.logo-box {
	width:100%;
	height:100vh;
	top: 0;
	position: absolute;
	display: flex;
	justify-content: center;
	align-items: center;
	background: rgba(0,0,0,0.1)!important;
	z-index: 1;
	color: #fff;
}

.logo-box img{
-webkit-filter: drop-shadow(0px 0px 5px rgba(0,0,0,.2));
        filter: drop-shadow(0px 0px 5px rgba(0,0,0,.2));
}

.logo-case{
	width: 80%;
	max-width: 500px;
	display: block;
}

.logo-case p{
	margin-bottom: -10px;
}

.arrow-anime{
	opacity: 0;
	animation-name: fade-0ut;
	animation-duration: 2s;
	animation-delay: 0;
	animation-timing-function:linear;
	animation-iteration-count:infinite;
}

@keyframes fade-0ut {
	 0% {opacity: 1; transform: scaleX(0) scaley(1);}
   50% {opacity: 1; transform: scaleX(1) scaley(1);}
   100% {opacity: 1; transform: scaleX(0) scaley(1);}
}

.entry-arrow{
	width: 15px;
	height: 15px;
    border-top: solid 2px #fff;
    border-right: solid 2px #fff;
    -ms-transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
    margin: 0 auto;
	margin-bottom: 7px;
}

.top-date{
	width: 70%;
}

.top-sign{
	width: 160px;
	right: 13px;
	bottom: 17px;
	position: absolute;
	filter: brightness(700%);
}

@media (max-width:600px){
	
	.top-sign{
		width: 130px;
		right: 12px;
	}
	
}

.logo-boost{
	text-align: left;
	display: flex;
	top: 13px;
	left: 13px;
	position: absolute;
}


.logo-boost img{
	height: 20px;
	margin-right: 8px;
}

.top-dots {
	width: 100%;
	height:100vh;
	display: inline-block;
	top: 0;
	left: 0;
	position:absolute;
	z-index: 0;
	background-image:url("../images/dots.png");
}

.box-pic-dots {
	width: 100%;
	height:100%;
	display: inline-block;
	top: 0;
	left: 0;
	position:absolute;
	z-index: 0;
	background-image:url("../images/dots.png");
}