#puravia .mainVisual_box {
	position: relative;
}
#puravia .mainVisual_box span {
	position: absolute;
	bottom: 23%;
	font-size: 2vw;
	left: 6.2%;
}
#puravia .smart_wrap,
#puravia .mounting_box {
	width: 80%;
	margin: 25px auto 0;
}
#puravia .ttl_txt {
	font-family: 'Roboto', sans-serif;
	font-weight: 700;
	font-size: 1.9vw;
	letter-spacing: 1.5px;
	text-align: center;
	margin-bottom: 2%;
}
#puravia .exp_ttl {
	display: block;
	font-size: 1.7vw;
}
#puravia .explanation_smart li p,
#puravia .mounting_wrap .mounting_txt,
#puravia .mounting_wrap .box_a,
#puravia .mounting_wrap .box_b {
	font-size: 1.2vw;
	margin: 0 auto 0 0;
}
#puravia .explanation_smart li,
#puravia .mounting_wrap .flex{
	display: -webkit-flex;
	display: -ms-flex;
	display: flex;
	justify-content: space-between;
}
#puravia .explanation_smart li:last-child{
	border-bottom: 2px solid #000;
}
#puravia .explanation_smart li {
	/* border-bottom: 2px solid #000; */
	padding: 15px 0;
	height: 10.5vw;
}
#puravia .explanation_smart li img {
	width: auto;
	height: 10.5vw;
}
#puravia .mounting_wrap .reed_txt {
    text-align: center;
    font-size: 1vw;
    margin-bottom: 3%;
    font-weight: bold;
}
#puravia .mounting_wrap .sp{
	display: none;
}
#puravia .mounting_wrap .btn {
    text-align: center;
    background: #1eb9e6;
    width: 35vw;
    margin: 60px auto 0;
    font-weight: bold;
}
#puravia .mounting_wrap .btn p a {
    color: #fff;
    font-size: 1vw;
    display: block;
    padding: 20px;
    text-decoration: none;
}
#puravia .mounting_wrap .btn p a:hover{
	opacity: 0.8;
}
#puravia .mounting_wrap .ttl_txt {
	margin-top: 3%;
}
#puravia .mounting_wrap .blu_txt {
	color: #1eb9e6;
	font-size: 1.4vw;
	text-align: left;
}
#puravia .mounting_wrap .mounting_img {
	width: 30%;
}
#puravia .mounting_wrap .mounting_img img {
	width: 100%;
}
#puravia .mounting_wrap .border_frame {
	border: 1px solid #000;
	width: 16vw;
	padding: 5px 0 2px 13px;
	margin-bottom: 10px;
}
#puravia .mounting_wrap .box_a .border_frame {
	width: 11.3vw;
}
#puravia .mounting_wrap .box_b .border_frame{
	width: 16vw;
}
#puravia .mounting_wrap .box_a,
#puravia .mounting_wrap .box_b {
	display: -webkit-flex;
	display: -ms-flex;
	display: flex;
	width: 50%;
}
#puravia .mounting_wrap .box_a .box_img,
#puravia .mounting_wrap .box_b .box_img {
	text-align: center;
}
#puravia .mounting_wrap .box_a .box_img img,
#puravia .mounting_wrap .box_b .box_img img {
	width: auto;
	height: 80%;
}
#puravia .mounting_wrap .box_a .big_txt,
#puravia .mounting_wrap .box_b .big_txt{
	font-size: 1.4vw;
}
#puravia .explanation_smart li .design_ttl {
	margin-top: -2%;
	margin-left: 5px;
	width: 10%;
	position: relative;
}
#puravia .explanation_smart li .design_ttl:after {
	content: "";
	border-top: 2px solid #231815;
	width: 75.1vw;
	left: -5px;
	top: 6%;
	position: absolute;
}
#puravia .explanation_smart li .design_ttl .ttl_dimg {
	height: auto;
	width: 100%;
}
#puravia .explanation_smart li .design_ttl p {
	position: absolute;
	font-size: 1.1vw;
	text-align: center;
	color: #fff;
	top: 11%;
	font-weight: bold;
	left: 0;
	right: 10%;
	line-height: 2;
}
#puravia .explanation_smart li .design_ttl p span {
	display: block;
	font-size: 0.8vw;
	border-top: 1px solid #fff;
	width: 90%;
	margin: 0 auto;
}
#puravia .ttl_txt:after {
    content: "";
    border-bottom: 1.5px solid #000;
    width: 15%;
    display: block;
    margin: 0 auto;
}
#puravia .mounting_wrap .blu_txt:after {
    display: none;
}
#puravia .smart_wrap .ttl_txt {
    margin-bottom: 4%;
}
@media (max-width: 1280px){
	#puravia .explanation_smart li .design_ttl{
		margin-top: -3%;
	}
}
@media (max-width: 1730px){
	#puravia .mounting_wrap .box_a, #puravia .mounting_wrap .box_b{
		display: block;
	}
	#puravia .mounting_wrap .box_a .box_img, #puravia .mounting_wrap .box_b .box_img{
		text-align: left;
		margin-top: 15px;
	}
}

@media (max-width: 767px){
	#puravia .smart_wrap, #puravia .mounting_box {
    width: 90%;
    margin: 25px auto 0;
}
#puravia .explanation_smart li{
	height: auto;
	display: block;
	text-align: center;
	border-bottom: 1px solid #000;
}
#puravia .explanation_smart li .design_ttl .ttl_dimg{
	display: none;
}
#puravia .explanation_smart li .design_ttl p{
	color: #000;
	position: static;
}
#puravia .explanation_smart li .design_ttl{
	width: 100%;
	margin-left: 0;
}
#puravia .explanation_smart li .design_ttl:after{
	display: none;
}
#puravia .explanation_smart li p, #puravia .mounting_wrap .mounting_txt, #puravia .mounting_wrap .box_a, #puravia .mounting_wrap .box_b{
	text-align: left;
	font-size: 13px;
}
#puravia .exp_ttl{
	font-size: 16px;
	    font-weight: bold;
}
#puravia .explanation_smart li img{
	height: 45vw;
    margin: 15px auto 0;
}
#puravia .explanation_smart li:first-child {
    border-top: 1px solid #000;
}
#puravia .explanation_smart li:last-child {
    border-bottom: 1px solid #000;
}
#puravia .ttl_txt{
	font-size: 18px;
}
#puravia .explanation_smart li .design_ttl p{
	line-height: 1;
    margin: 10px;
		font-size: 16px;
}
#puravia .explanation_smart li .design_ttl p span{
	font-size: 13px;
}
#puravia .explanation_smart li .small_txt {
    font-size: 12px;
}
#puravia .mounting_wrap {
    margin-top: 25px;
}
#puravia .mounting_box{
	margin-top: 0;
}
#puravia .mounting_wrap .blu_txt{
	font-size: 16px;
	margin: 20px 0;
}
#puravia .mounting_wrap .border_frame{
	width: 195px;
    padding: 10px 0 7px 5px;
    margin-bottom: 10px;
}
#puravia .mounting_wrap .mounting_img {
    width: 100%;
    margin: 20px 0;
}
#puravia .mounting_wrap .box_a .border_frame {
    width: 251px;
}
#puravia .mounting_wrap .box_a, #puravia .mounting_wrap .box_b{
	width: 100%;
}
#puravia .mounting_wrap .box_a .big_txt, #puravia .mounting_wrap .box_b .big_txt {
    font-size: 16px;
}
#puravia .mounting_wrap .box_b .border_frame {
    width: 258px;
}
#puravia .explanation_smart li, #puravia .mounting_wrap .flex{
	display: block;
}
#puravia .mounting_wrap .box_b {
    margin-top: 13%;
}
#puravia .smart_wrap .ttl_txt {
    margin-bottom: 7%;
}
#puravia .mounting_wrap .reed_txt {
    font-size: 3.5vw;
}
#puravia .mounting_wrap .btn {
    width: 100%;
}
#puravia .mounting_wrap .btn p a{
	font-size: 4vw;
}
}