/* ------------------------------------------------------------------------
    404
------------------------------------------------------------------------  */
#SYSTEM_ERROR {
	position: relative;
	width: 100%;
	height: 300px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0,0,0,.3);
	
	margin-top: 0;
}
#SYSTEM_ERROR:before {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	content: '';
	background-image: url("../images/mv_sp.jpg");
	background-size: cover;
	background-position: 50%;
	z-index: -2;
}
#SYSTEM_ERROR .SE_container{
	width: 100%;
	max-width: 750px;
	padding-left: 20px;
	padding-right: 20px;
}
@media screen and (min-width:769px){
	#SYSTEM_ERROR {
		height: 400px;
	}
	#SYSTEM_ERROR:before {
		background-image: url("../images/mv_pc.jpg");
	}
}
#SYSTEM_ERROR .SE_container .Num{
	font-size: 6em;
	line-height: 1.5em;
	font-weight: 500;
	color: #fff;
	text-align: center;
}

#SYSTEM_MESSAGE {
	text-align: center;
}