body{
}
#contents_area {
	/*padding: 0 0 120px 0;*/
	position: relative;
	z-index: 100;
    text-align: center;
}

/*-----------------------------------------------
main
-------------------------------------------------*/
#main {
	position: relative;
	max-width: 100%;
	padding-top: 53%; 
	margin-top: 0;
}
#main .main_img {
	position: fixed;	
	left: 0;
	top: 0px;
	width: 100%;
	z-index: -1;
}
#main .brand_back {
	position: absolute;
	top: 80px;
	width: 100%;
	filter:alpha(opacity=80);
	-moz-opacity: 0.8;
	opacity: 0.8;
}
#main .brand {
	position: absolute;
	top: 85px;
	left:	calc(50% - 480px);
	width: 55%;
}
#main .catch {
	position: absolute;
	top: 20%;
	left:	calc(50% - 480px);
	margin: 10% auto;
}
#main .catch p {
	color: #000;
	line-height: 1.6;
	text-align: center;
	text-shadow:0px 0px 6px #FFF;
}

/*-----------------------------------------------
main
-------------------------------------------------*/
.f-1l {
	font-size: 60px;
}
.f-2l {
	font-size: 20px;
}


/*-----------------------------------------------
top_section
-------------------------------------------------*/
.top_section h2{
	font-size: 30px;
	margin-bottom: 70px;
	text-align: center;
}
.top_section h3{
	font-size: 28px;
	border-top: 1px solid #333;
	border-bottom: 1px solid #333;
	margin-bottom: 10px;
}
h3.almighty {
	text-align: right;
}
.inner_wrap{
	width: 100%;
	max-width: 1000px;
	margin: 0 auto;
}
.cont_box{
	width: 100%;
	max-width: 780px;
	float: left;
}
.cont_box h4{
font-size: 20px;
padding-left: 30px;
margin: 50px 0 5px;
background: #000;
color: #FFF;padding-top: 5px;
padding-bottom: 5px;
}

.cont_box h5{
	font-size: 18px;
	font-weight: bold;
}
h5::before{
	content: "■";
}
.cont_catch{
	margin: 80px 0 70px;
}
.cont_catch img{
	width: 100%;
	margin-top: 50px;
}
.cont_catch p{
	font-size: 16px;
	line-height: 1.7em;
	text-align: center;
}
.cont_catch .sp{
	display: none;
}
.performance, .variation{
	margin: 0;
	width:	100%;
	padding-bottom: 70px;
}
.performance_img{
	width:	100%;
}
.performance_img  img{
	width:	100%;
}
.performance_text{
	float: right;
	width:	50%;
	padding: 10px;
	box-sizing: border-box;
	float: left;
}
.performance_text p{
	font-size: 16px;
	padding-bottom: 20px;
}
.flex_chair{
	width: 100%;
	max-width:780px;
	margin-top: 5px;
	padding-bottom: 70px;
}
.flex_chair img{
	float: left;
	width:50%;
}
.flex_chair_text{
	width:450px;
	float: right;
	padding: 20px;
}
.flex_chair p{
	font-size: 16px;
}
.gesture_type h3{
	width: 100%;
	margin: 50px 0 5px;
	border-bottom: 2px solid #000;
}
.spec	h3{
	width: 100%;
	margin: 50px 0 5px;
	border-bottom: 2px solid #000;
}
.variation	h3{
	width: 100%;
	margin: 50px 0 5px;
	border-bottom: 2px solid #000;
}
.variation{
	width: 100%;
}
.variation .w30, .variation .w100{
	width: 100%;
	padding-bottom: 20px;
}
.variation .w30 img{
	float: left;
	width: 30%;
}
.variation .w100 img{
	float: left;
	width: 100%;
}
.option{
	width: 100%;
	padding-bottom: 70px;
}
.option img{
	width: 25%;
}

.submenu_box{
	width: 200px;
	float: right;
	font-size: 14px;
	line-height: 26px;
}
 .menu_ttl{
 	margin: 50px 0 1px;
	padding:5px 0px 5px 20px;
	background: #000;
	color: #FFF;
}
.menu_carrent {
	padding:5px 0px 5px 20px;
	background: #FFF;
	border-bottom: 2px solid #DDD;
}
.menu_carrent a{
	color: #000;
}
.menu_other {
 	margin-bottom: 2px;
	padding:5px 0px 5px 20px;
	background: #DDD;
}
.menu_other a{
	color: #000;
}
/*-----------------------------------------------
others	製品ページ下のリンクボタン
-------------------------------------------------*/
.others{
	width: 100%;
	max-width: 1000px;
	margin: 0 auto;
	padding: 30px 0 20px;
}
ul.others_box {
	margin:0 0 10px;
    display:-webkit-box;
    display:-moz-box;
    display:-ms-box;
    display:-webkit-flexbox;
    display:-moz-flexbox;
    display:-ms-flexbox;
    display:-webkit-flex;
    display:-moz-flex;
    display:-ms-flex;
    display:flex;
    -webkit-box-lines:multiple;
    -moz-box-lines:multiple;
    -webkit-flex-wrap:wrap;
    -moz-flex-wrap:wrap;
    -ms-flex-wrap:wrap;
    flex-wrap:wrap;
	width: 97%;
	max-width: 1000px;
	margin: 0 auto;
	padding-left: 3%;
}

footer {
	position: relative;
	z-index: 100;
}
@media only screen and (max-width: 1000px) {

   #main .brand_back,  #main .brand{
   		display: none;
   }
	#main .catch {
		margin: 10% auto 0;
		left:	10% ;
	}
	.cont_box{
	width: 98%;
	float: none;
	margin: 1% auto;
	}
	.submenu_box{
	display: none;
	}
	li.box_pick {
    margin: 0 1% 40px 0;
	width:	49%;
	}

}

@media only screen and (max-width: 800px) {
	.cont_catch .pc{
	display: none;
	}
	.cont_catch .sp{
	display: block;width: 95%;
	margin: 0 auto
	}
	.cont_catch .sp p{
	text-align: left;
	}
	.flex_chair{
	width: 100%;
	margin-top: 10px;
	}
	.flex_chair_text{
	width: 94%;
	float: none;
	padding: 3%;
	}
	.flex_chair p{
	font-size: 16px;
	}
.recerch{
	margin-top: 40px;
	width:100%;
	background: #000;
}
.recerch_text{
	float: none;
	width:94%;
	height: auto;
	padding: 3% 3% 50px 3%;
}
.recerch_img{
	position: relative;
	float: none;
	width:100%;
	height: 350px;
	padding:0;
	overflow: hidden;
	}
	.recerch_img  img{
	position: relative;
	top: -25%;
	left: 0%;
	}
}

@media only screen and (max-width: 640px) {
	#main {
	padding-top: calc(53% + 50px);
	}
	#main .main_img {
	top: 50px;
	}
	#contents_area{
		padding: 0; 
	}
	#main .catch {
		display: none;
	}
	.top_section h2{
	font-size: 20px;
	margin: 0 0 30px 0;
	font-weight: bold;
	line-height: 1.3em;
	}
	.f-1l {
		font-size: 24px;
	}
	.f-2l {
		font-size: 18px;
	}
	.performance_text{
	float: none;
	width:	100%;
	}
	.cont_catch {
	margin: 0 0 30px 0;
	}
	.box {
		width:	100%;
		padding-bottom: 50px;
		overflow: hidden;
		float: none;
	}
	.box p{
		font-size: 14px;
	}
	.cont_box h4{
	padding-left: 0;
	text-align: center;
}
	li.box {
		margin: 0 2% 30px 0;
  	 	 list-style:none;
		width:	48%;
	}
	li.box_pick p{
	font-size:12px;
	}
	
	.gesture_type{
	text-align: center;
	}
	.gesture_type img{
	float: none;
	width: 80%;	
	margin-bottom: 20px;
	}
	.performance, .variation, .flex_chair {
	padding-bottom: 30px;
	}
	.variation img{
	float: none;
	width: 45%;	
	margin-bottom: 20px;
	}
	ul.others_box {
		width: 97%;
		max-width: 1000px;
		margin: 0 auto;
		padding-left: 3%;
	}
	a.others_link {
		display: inline-block;
		margin: 10px 0;
		padding-right: 30px;
		background: url(/common/img/top/ico_arrow_red.png) right center no-repeat;
		color: #000;
		text-decoration: none;
	}
	.spec{
	width: 96%;
	margin: 2%;
	}
	.variation{
	width: 96%;
	margin: 2%;
	text-align: center;
	}
	.variation img{
	float: none;
	}
}
@media only screen and (max-width: 480px) {
	.flex_chair img{
	width: 100%;
	float: none;
	}
	.option img{
	width: 49%;
	}
}