body#voice::before {
	width: 100vw;
	height:calc(150vw + 3rem);
	backface-visibility:hidden;
	background:url('img/vol1/voice_bg_pc.jpg') no-repeat calc(50% - 10vw) 3rem;
	background-size:auto 150vw;

}

/* ********* VOICE ******** */
#voice_text1 {
	bottom:38%;
}

/* **************************************************

  		　　インタビューTOP

************************************************** */
#voice_img {
	position:relative;
	height:calc(150vw + 3rem);
}

/* ********* 株式会社 塩川産業 ******** */
#voice_text3 {
	position:absolute;
	bottom:1.5rem;
	left: 50%;
	transform: translate(-50%, -0%);
	-webkit-transform: translate(-50%, -0%);
	-ms-transform: translate(-50%, -0%);
	z-index:10;
	width:40.8%;
	height:auto;
	margin-bottom:calc(3rem + env(safe-area-inset-bottom));
}

.voice_img1,
.voice_img3,
.voice_img7,
.voice_img8  {
	margin:2em 0 0 0;
}
.voice_img5 {
	margin:8em 0 0em;
}
.voice_img4 {
	margin:2em 0 4em 0;
}
.voice_img2,
.voice_img6 {
	margin:2em 0 4em 0;
}

/* **************************************************

　　　　　　　　　　CSS振り分け

************************************************** */
@media only screen and (min-width: 640px) {

	body#voice::before {
		width: 100%;
		height: 100vh;
		backface-visibility:hidden;
		background:url('img/vol1/voice_bg_pc.jpg') no-repeat center 3rem;
		background-size:cover;
	}
	
	#voice_img {
		position:relative;
		height:100vh;
	}

	#voice_text1 {
		top:60%;
    }

	/* ********* vol.1 株式会社 塩川産業 ******** */
	#voice_text3 {
		position:absolute;
		width:100%;
		z-index:20;
		bottom:6.3vh;
		width:18.1%;
		max-width:490px;
		height:auto;
		margin-bottom:0;
	}

	.voice_img4 {
		background:url('img/vol1/voice_img4.jpg') no-repeat center top;
		background-size:cover;
		background-attachment: fixed;
		padding-bottom:37vh;
		margin-top:6em;
		margin-bottom:2em;
	}
	.voice_img4 img {
		display:none;
	}

	.voice_img8 {
		background:url('img/vol1/voice_img8.jpg') no-repeat center top;
		background-size:cover;
		background-attachment: fixed;
		padding-bottom:47.72vh;
		margin-top:6em;
		margin-bottom:2em;
	}
	.voice_img8 img {
		display:none;
	}

}