.concept_mv {
	background: url(../images/concept/mv.jpg) no-repeat center center;
	background-size: cover;
}
/* ------------------------------------ */
.concept01 {
	max-width: 550px;
	width: 90%;
	margin: 0px auto 80px;
}
/* ------------------------------------ */
.concept02 {
	max-width: 1000px;
	width: 90%;
	margin: 0px auto 100px;
}
.concept02 .box {
	width: 100%;
	margin: 0px auto 70px;
}
.concept02 .box .ph {
	margin-bottom: 30px;
}
.concept02 .box p {
	max-width: 900px;
	width: 100%;
	margin: 0px auto;
}
/* ------------------------------------ */
.concept03 {
	display:-webkit-box;
    display:-moz-box;
    display:-ms-flexbox;
    display:-webkit-flex;
    display:-moz-flex;
    display:flex;
    -webkit-box-lines:multiple;
    -moz-box-lines:multiple;
    -webkit-flex-wrap:wrap;
    -moz-flex-wrap:wrap;
    -ms-flex-wrap:wrap;
    flex-wrap:wrap;
	max-width: 1000px;
	width: 90%;
	margin: 0px auto 80px;
}
.concept03 .box {
	float: left;
	width: 48%;
	margin-right: 4%;
	margin-bottom: 40px;
}
.concept03 .box:nth-child(even) {
	margin-right: 0;
}
.concept03 .box:nth-of-type(2) {
	transition-delay: .1s;
}
.concept03 .box:nth-of-type(3) {
	transition-delay: .2s;
}
.concept03 .box:nth-of-type(4) {
	transition-delay: .3s;
}
.concept03 .box .ph {
	margin-bottom: 25px;
}
.concept03 .box ul {
	display:-webkit-box;
    display:-moz-box;
    display:-ms-flexbox;
    display:-webkit-flex;
    display:-moz-flex;
    display:flex;
    -webkit-box-lines:multiple;
    -moz-box-lines:multiple;
    -webkit-flex-wrap:wrap;
    -moz-flex-wrap:wrap;
    -ms-flex-wrap:wrap;
    flex-wrap:wrap;
}
.concept03 .box li {
	float: left;
	width: 49%;
	margin-right: 2%;
}
.concept03 .box li:last-child {
	margin-right: 0;
}
.concept03 .box li a {
	display: block;
	text-align: center;
	border: #777 1px solid;
	padding: 10px 0;
	font-size: 90%;
	font-weight: 500;
	letter-spacing: 2px;
	color: #777;
	border-radius:3px;
	-moz-border-radius:3px;
	-webkit-border-radius:3px;
}
.concept03 .box li a:hover {
	color: #fff;
	background-color: #777;
}
/* ------------------------------------ */

/* ------------------------------------ */



@media only screen and ( max-width : 968px ) {
	
	/* ------------------------------------ */
	
	/* ------------------------------------ */
	
	/* ------------------------------------ */
	
	/* ------------------------------------ */
	
	/* ------------------------------------ */
}
@media only screen and ( max-width : 680px ) {
	
	/* ------------------------------------ */
	
	/* ------------------------------------ */
	
	/* ------------------------------------ */
	.concept03 .box li {
		float: none;
		width: 100%;
		margin-right: 0;
		margin-bottom: 5px;
	}
	.concept03 .box li a {
		padding: 12px 0 10px;
	}
	/* ------------------------------------ */
	
	/* ------------------------------------ */
}
@media only screen and ( max-width : 580px ) {
	.concept01 {
		width: 85%;
		margin: 0px auto 40px;
	}
	/* ------------------------------------ */
	.concept02 {
		margin: 0px auto 60px;
	}
	.concept02 .box {
		margin: 0px auto 50px;
	}
	/* ------------------------------------ */
	.concept03 {
		margin: 0px auto 30px;
	}
	.concept03 .box .ph {
		margin-bottom: 15px;
	}
	/* ------------------------------------ */
}