@charset "utf-8";
body{
	background: #fafafa;
}

.page_wrap{
	max-width: 990px;
	margin: auto;
}

.product_wrap{
	margin-bottom: 100px;
}
.product-limestone{
	margin-top: 50px;
	line-height: 1.8rem;
}

.product-limestone h4{
	font-size: 1.4rem;
	font-weight: normal;
	text-align: center;
	background: #edeff3;
	border-bottom: 4px solid #5e687f ;
	padding: 12px 0 12px 0;
	margin-bottom: 30px;
}

.product-limestone h5{
	display: block;
	font-size: 1.2rem;
	text-align: center;
}

.product-limestone ul li{
	display: flex;
}
.product-limestone ul li .step3_list_img{
	width: 30%;
}
.product-limestone ul li .step3_list_img img{
	width: 100%;
}
.product-limestone ul li .step3_list_read{
	width: 70%;
	padding-left: 30px;
}
.product-limestone ul li .step3_list_read h6{
	font-size: 1.2rem;
	margin-bottom: 30px;
	border-left: 2px solid #CFCFCF;
	padding-left: 10px;
}
.product-limestone .step4,
.product-limestone .step5{
	text-align: center;
}
.product-limestone .step4 img{
	width: 80%;
	margin: auto;
}
.product-limestone .step5 img{
	width: 100%;
}

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

	.product-limestone ul li{
		margin-bottom: 50px;
	}
.product-limestone ul li .step3_list_read h6{
	font-size: 1rem;
	margin-bottom: 10px;
}

}