.top-box {
	position: relative;
	display: flex;
	justify-content: space-between;
	align-items: center;flex-wrap: wrap;
	margin-top: 85px;
	width: 100%;
	min-height: 600px;
	height: calc(100vh - 85px);
	background-color: #333;
	padding: 0.2%;
	box-sizing: border-box;
}

.top-box-img {
	position: relative;
	width: 33%;
	margin: 0.08% 0.1666666%;
	height: 49.4%;
	background-size: cover;
	background-position: center;
}

.top-box-img img {
	width: 100%;
	height: 100%;
	opacity: .5;
}

.shade {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image:url("../images/top_img_shade.png");
}

.logo-box {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	background: rgba(0,0,0,.25);
	z-index: 10;
}

.logo-box img {
	width: 45%;
	min-width: 500px;
	margin-top: 1%;
}

@media (max-width:1000px){
	
	.top-box {
		height: 550px;
	}
	
}

@media (max-width:768px){
	
	.top-box {
		margin-top: 0;
		height: calc(100vh - 80px);
		padding: 0.7% 1.3%;
	}
	
	.top-box-img {
		width: 49.4%;
		margin: 0.3% 0.1666666%;
		height: 32.6%;
	}
	
	.logo-box img {
		width: 50%;
		min-width: 0;
		margin-top: 1%;
	}
	
}

@media (max-width:600px){
	
		.top-box {
		margin-top: 0;
		height: calc(100vh - 200px);
		padding: 0.7% 1.3%;
	}
	
	
	.logo-box img {
		width: 70%;
	}
	
}