@charset "utf-8";
.efforts_main-copy{
	text-align: center;
	font-size:1.2em;
	font-weight: bold;
	margin-bottom:5em;
}
.efforts_contents .flex{
	display: flex;
	justify-content: space-between;
}
.efforts_contents .item{
	width: 48%;
}
.efforts_contents .item img{
	width:100%;
}
.efforts_contents .inner{
	padding:0 0 12rem;
	position: relative;
	font-weight: bold;
}
.efforts_contents .inner::after{
	content:"";
	width:100%;
	padding-top:59.9%;
	background:url(../images/bg_modal.jpg)top center no-repeat;
	background-size: contain;
	position: absolute;
	top:-12rem;
	left:50%;
	transform: translateX(-50%);
	z-index:-1;
	opacity: 0.5;
}
.efforts_contents .page_text{
	text-align: center;
	line-height: 2;
}

a.back_btn {
	display: block;
	padding: 1rem 2rem;
	color: #FFF;
	width: 80%;
	max-width: 400px;
	text-align: center;
	text-decoration: none;
	margin: 3rem auto;
	background: #666;
}

a.back_btn:hover {
	opacity: 0.6;
}

@media screen and (max-width: 768px){
	.efforts_main-copy{
		font-size:1.6rem;
		margin-bottom:3em;
	}
	.efforts_contents .inner{
		padding:0 0 3rem;
	}
	.efforts_contents .inner::after{
		top:0rem;
		background-size: 120%;
	}
	.efforts_contents .page_text{
		text-align: left;
	}
}