@charset "UTF-8";
@media screen and (min-width: 768px) {
#header_area {
	position: fixed;
	width: 100%;
	background: rgba(255,255,255,0.8);
	box-shadow: 0px 3px 3px -3px rgba(0,0,0,0.5);
	z-index: 3;
	animation:show3 1.0s both;
}
#sp_header {
	display: none;
}
#sb-site {
	padding-top: 150px;
}
}
@media screen and (min-width: 0px) and (max-width: 767px) {
#header_area {
	display: none;
}
#sp_header {
	position: fixed;
	width: 100%;
	background: rgba(255,255,255,1.0);
	box-shadow: 0px 3px 3px -3px rgba(0,0,0,0.5);
	z-index: 3;
	animation:show3 1.0s both;
}
#sb-site {
	padding-top: 50px;
	background: #FFF;
}
}




/*///////////////////////////////////////
concept
///////////////////////////////////////*/
@media screen and (min-width: 768px) {
.concept_word {
	width: 80%;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	font-size: 1.6rem;
	line-height: 1.6;
	font-weight: 400;
}
.concept_word img {
	width: 50%;
}
.concept_right {
	float: right;
}
}
@media screen and (min-width: 481px) and (max-width: 767px) {
.concept_word {
	width: 80%;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	font-size: 1.6rem;
	line-height: 1.6;
	font-weight: 400;
}
.concept_word img {
	width: 50%;
}
.concept_right {
	float: right;
}
}
@media screen and (min-width: 0px) and (max-width: 480px) {
.concept_word {
	width: 80%;
	max-width: 480px;
	margin-left: auto;
	margin-right: auto;
	font-size: 1.4rem;
	line-height: 1.6;
	font-weight: 400;
}
.concept_word img {
	width: 100%;
}
.concept_right {
	margin-bottom: 10px;
}
}