@charset "utf-8";
/* CSS Document */

html,body {
	overflow-x: hidden;
}
#main_about {
	padding-top: 143px;

}
#main_about h2 {
	margin-top: 1.5rem;
	margin-bottom: 1.5rem;
	font-size: 24px;
	line-height: 28px;
  color: #505862;
}
#main_about p {
	font-size: 16px;
	line-height: 1.6;
  color: #505862;
	margin: 0 auto 20px auto !important;
}

.content_about {
}

#movie1 {
	
}
#movie2 {
	margin-bottom: 50px;
}
.movie_wrap {
	width: 100vw;
  margin: 0 calc(50% - 50vw);
	aspect-ratio: 16 / 9;
	position: relative;
}
.movie_wrap iframe {
	width: 100%;
	aspect-ratio: 16 / 9;
}
.scroll {
	position: absolute;
	bottom: 10%;
	right: 0;
	left: 0;
	margin: 0 auto;
	text-align: center;
	color: #FFFFFF;
	font-weight: bold;
	font-size: 16px;
}

#since {
	padding: 100px 0;
}
.since_inner {
	max-width: 600px;
	margin: 0 auto;
	text-align: center;
}


.fullsize_block {
	width: 100vw;
  margin: 0 calc(50% - 50vw);
	display: flex;
	align-items: center;
}
.fullsize_img {
	width: 50%;
}
.fullsize_img img {
	width: 100%;
  height: auto;
  object-fit: cover;
}
.fullsize_txt {
	width: 50%;
}
.fullsize_txt_inner {
	max-width: 600px;
	width: 80%;
	margin: 0 auto;
}


#founder {
	margin-bottom: 50px;
}
#founder .fullsize_block {
	background-color: #F1F2F3;	
}


.features_block {
	display: flex;
	align-items: center;
	max-width: 930px;
	margin: 0 auto 50px auto;
}
.features_block_re {
	flex-direction:row-reverse;
}
.features_img {
	width: 50%;
}
.features_img img {
	width: 100%;
}
.features_txt {
	width: 50%;
}
.features_txt_inner {
	padding: 30px;
}
.features_icon {
	width: 50px;
	height: auto;
}


#sustaina_work {
	width: 100vw;
	margin: 0 calc(50% - 50vw) 50px calc(50% - 50vw);
	background-image: url(../aboutus/images/hv_sustainability.jpg);
	background-repeat: no-repeat;
	background-size: 100% auto;
	background-position: center center;
	padding: 100px 0;
}
.sustaina_work_inner {
	max-width: 600px;
	margin: 0 auto;
	text-align: center;
}

#goal {

}

#goal .fullsize_block {
	flex-direction: row-reverse;
	background-color: #F1F2F3;	
}
#goal .fullsize_txt {
	background-color: #F1F2F3;
	padding: 50px 0;
}
#goal .fullsize_txt_inner {
	max-width: 650px;
	width: 80%;
	margin: 0 auto;
}
#goal p.goal_detail {
	font-size: 14px;
}
#goal p.goal_caution {
	font-size: 12px;
}

.material_movie{
	position: relative;
	width: 100%;
	margin:0 auto;
}
.material_movie video{
	width: 100%;
}
.material_movie .play-button{
	display: block;
	width: 50px;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	background: none;
	border: none;
}

@media only screen and (min-width: 640px) and (max-width: 958px) {
	#about #top-mainNav, nav#mainNav {
        margin: 10px auto 0;
    }
}

@media only screen and (max-width: 639px) {
	#about #top-mainNav, nav#mainNav {
        margin: 28px auto 0;
    }
}

@media only screen and (max-width: 767px) {


	#main_about {
		padding-top: 180px;
	}
	.fullsize_block {
		width: 100vw;
		margin: 0 calc(50% - 50vw);
		display: flex;
		align-items: center;
		flex-direction:column;
	}
	.fullsize_img {
		width: 100%;
	}
	.fullsize_img img {
		width: 100%;
		height: auto;
		object-fit: cover;
	}
	.fullsize_txt {
		width: 100%;
	}
	.fullsize_txt_inner {
		width: 100%;
		padding: 0 40px;
		margin: 0 auto;
	}
	
	.features_block {
		display: flex;
		align-items: center;
		max-width: 930px;
		margin: 0 auto 50px auto;
		flex-direction:column;
	}
	.features_block_re {
		flex-direction:column;
	}
	.features_img {
		width: 100%;
	}
	.features_img img {
		width: 100%;
	}
	.features_txt {
		width: 100%;
	}
	.features_txt_inner {
		padding: 20px;
	}
	
	#sustaina_work {
		width: 100vw;
		margin: 0 calc(50% - 50vw) 50px calc(50% - 50vw);
		background-image: url(../aboutus/images/hv_sustainability.jpg);
		background-repeat: no-repeat;
		background-size: 100% auto;
		background-position: center center;
		padding: 100px 0;
	}
	.sustaina_work_inner {
		width: 100%;
		padding: 0 30px;
		margin: 0 auto;
		text-align: center;
	}
	
	#goal .fullsize_block {
		flex-direction: column;
	}
	#goal .fullsize_txt {
		padding: 50px 0;
	}
	#goal .fullsize_txt_inner {
		width: 100%;
		padding: 0 40px;
		margin: 0 auto;
	}
	#goal p.goal_detail {
		font-size: 14px;
	}
	#goal p.goal_caution {
		font-size: 12px;
	}
	
}