.logo_fadein{

	background: #FFF;
	position: fixed;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	z-index: 999;
}
.logo_fadein p {
	position: relative;/*position stickyの基点にするため relativeをかける*/

	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	display: none;
	z-index: 9999;
	width: 335px;
}

@media screen and (max-width:768px){
.logo_fadein p {
	  margin-top: 2.75rem;/*navbar分下げる*/
}