@charset "utf-8";
/* CSS Document */
/* body{
	overflow-y: auto;
} */

.main{
	width: 100%;
	margin: 0 auto;
  padding-top: 140px;
	/* height: 100%; */
	/*font-family: Arial, Helvetica, sans-serif;*/
	overflow-y: auto;
	overflow-x: hidden;
	-webkit-overflow-scrolling: touch;
	position: relative;

}
/* 印刷用 */
/* overflowを初期値(visible)にしないと1ページ分しか印刷できない */
/* footer固定用にmin-heightに数値を指定している場合、印刷時footerが変にずれるので、ここでcontents{min-height:0(初期値);}を指定 */

@media print {
    body{
        overflow-y: visible;
        overflow-x: visible;
    }
    .main{
        overflow-y: visible;
        overflow-x: visible;
	}
}
/* NOW */
nav .container_item:nth-child(1) > a{
	color: #009edb;
    font-weight: bold;
}

.introduction{
	width: 100%;
	height: 420px;
	margin: 0 auto;
	margin-bottom: 50px;
	background-color: #f5f5f5;
}
.introduction .container{
	width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    margin-bottom: 50px;
	padding-top: 30px;
}
.introduction .container .container_item_l{
	width: 50%;
	/* text-align: center; */
}
.introduction .container .container_item_l img{
	width: 45%;
}
.introduction .container .container_item_r{
	width: 50%;
	text-align: right;
	padding-top: 35px;
}
.introduction h1{
	margin-bottom: 20px;
}
.introduction h1 span{
	font-size: 2.2rem;
    font-weight: 700;
}
.introduction h1 span.introduction_product_name{
	font-size: 4rem;
	padding-left: 10px;
}

.introduction p{
	margin: 20px 0;
}
.introduction p span.ib{
	font-size: 1.8rem;
}


/* .sction2 */
.section2_img_logo{
	width: 100px;
	margin-right: 5px;
    margin-bottom: -7px;
}
.section2 .img_center_wrap img{
	width: 80%;
}
.section2 .container_col4 .container_item{
	text-align: center;
	padding: 0px 25px;
}
.container_function a{
	display: block;
}
.container_function a:hover{
	opacity: 0.5;
}
.container_function p{
	font-size: 2rem;
	padding-top: 20px;
	font-weight: bold;
}
.p_pink{
	color: #e7268d;
}
.p_purple{
	color: #7d3cc8;
}
@media only screen and (min-device-width:320px) and (max-device-width:812px) {
.introduction{
	height: 650px;
}
.introduction .container{
	flex-direction: column;
	padding: 20px;
	text-align: center;
}
.introduction .container .container_item{
	width: 100%;
}
.introduction .container .container_item img{
	width: 100%;
}
.introduction .container .container_item_r img{
	margin-top: -20px;
}

.introduction h1{
	margin-bottom: 20px;
}
.introduction h1 span{
	font-size: 2.3rem;
	/* font-weight: 900; */
}
.introduction h1 span.introduction_product_name{
	font-size: 4rem;
	padding-left: 0px;
}
.introduction p{
	margin: 20px 0;
}
.introduction p span.ib{
	font-size: 1.5rem;
}

/* .sction2 */
.section2 .img_center_wrap img{
	width: 100%;
}
.section2 .container_col4{
	flex-wrap: wrap;
}
.container_col4 .container_item{
	width: 50%;
}
.section2 .container_col4 .container_item{
	padding: 0px 10px 20px 10px;
}

}