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: 58%; 
	margin-top: 0;
}
#main .main_img {
	position: fixed;	
	left: 0;
	top: 0px;
	width: 100%;
	z-index: -1;
}
#main .catch {
	position: absolute;
	top: 28%;
	width: 100%;
}
#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 {
	position: relative;
	width: 100%;
	overflow: hidden;
	z-index: 100;
	background: #FFF;
}

.top_section h2{
	font-size: 30px;
	font-weight: 600;
	margin: 10px 0 20px;
	text-align: center;
}
.top_section h3{
	font-size: 24px;
	margin: 50px 0 70px;
}
.inner_wrap{
	width: 100%;
	max-width: 1000px;
	margin: 0 auto;
}
.cont_box{
	width: 100%;
	max-width: 780px;
	float: left;
}
.cont_catch .sp{
	display: none;
}
.cont_catch p{
	font-size: 16px;
	line-height: 1.7em;
	text-align: center;
}
.cont_catch img{
	width: 50%;
	max-width: 350px;
	margin-bottom: 10px;
}
.feature{
	margin-top: 40px;
	width:780px;
	background: #000;
}
.feature_text{
	float: right;
	width:	420px;
	height: 500px;
	padding: 20px;
}
.feature_img{
	position: relative;
	float: left;
	width:	320px;
	height: 540px;
	padding:0;
	overflow: hidden;
}
.feature_img  img{
	position: relative;
	top: 0%;
	left: -100px;
}
.feature_text h5{
	color: #FFF;
	font-size: 24px;
	margin: 10px 0 20px;
}
.feature_text ul{
	margin-left: 3%;
}
.feature_text li{
	font-size: 1.0em;
	color: #FFF;
	list-style: disc;
	line-height: 1.2em;
	margin-bottom: 0.8em;
}
.example{
	margin-top: 40px;
	margin-bottom: 60px;
	width:100%;
	max-width:780px;
	background: #FFF;
}
.example h3{
	width: 100%;
	margin: 50px 0 35px;
	border-bottom: 2px solid #000;
}
.example h3 img{
	width: 18%;
	padding-bottom: 6px;
}
.example_text{
	float: right;
	width:	35%;
}
.example_img{
	float: left;
	width:	58%;
	padding:0;
}
.example_img  img{
	width:100%;
	max-width:460px;
}
.example_text p{
	color: #000;
	font-size: 16px;
}
.example_text ul{
	margin-left: 3%;
}
.example_text li{
	font-size: 1.0em;
	color: #000;
	list-style: decimal;
	line-height: 1.2em;
	margin-bottom: 0.8em;
}
.ductsox_type h3{
	width: 100%;
	margin: 50px 0 5px;
	border-bottom: 2px solid #000;
}
.ductsox_type img{
	float: left;
	width: 49%;
	margin-right: 1%;
}
.ductsox_type .bgblack{
	float: left;
	width: 100%;
	background: #000;
	padding: 20px 0 20px;
}
.ductsox_type .bgblack h4{
	color: #FFF;
	font-size: 1.4em;
	text-align: center;
}
.ductsox_type .bgblack img{
	float: left;
	margin: 20px 0 0 10px;
	width: calc((100% - 30px) / 2);
}

.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%;
}
li.box205 {
    margin: 0 1% 40px 0;
    list-style:none;
	width:	32%;
	background:  #333 url(/commons/img/img_material05.png) no-repeat left center;
	border-radius: 10px;
	overflow: hidden;
}

li.box202 {
    margin: 0 1% 40px 0;
    list-style:none;
	width:	32%;
	background:  #333 url(/commons/img/img_material02.png) no-repeat left center;
	background-color: #333;
	border-radius: 10px;
	overflow: hidden;
}

li.box203 {
    margin: 0 1% 40px 0;
    list-style:none;
	width:	32%;
	background:  #333 url(/commons/img/img_material03.png) no-repeat left center;
	background-color: #333;
	border-radius: 10px;
	overflow: hidden;
}
li.box202 p, li.box203 p, li.box205 p{
	font-size: 16px;
	color: #FFF;
	text-align: center;
	line-height: 70px;
}

footer {
	position: relative;
	z-index: 100;
}
.breadcrumb{
	display:block;
}
@media only screen and (max-width: 1000px) {
	.cont_box{
	width: 98%;
	float: none;
	margin: 1% auto;
	}
	.submenu_box{
	display: none;
	}
	li.box202, li.box203, li.box205 {
    	margin: 0 15% 30px 15%;
    	list-style:none;
		width:	70%;
	}
	li.box202 p, li.box203 p, li.box205 p {
    	line-height: 60px;
	}
}

@media only screen and (max-width: 800px) {
.feature{
	margin-top: 40px;
	width:100%;
	background: #000;
}
.feature_text{
	float: none;
	width:94%;
	height: auto;
	padding: 3% 3% 50px 3%;
}
.feature_img{
	position: relative;
	float: none;
	width:100%;
	height: 62%;
	padding:0;
	overflow: hidden;
}
.feature_img  img{
	position: relative;
	top: -25%;
	left: 0%;
	width: 100%;
}
}

@media only screen and (max-width: 640px) {
	#main {
   		margin-top: 50px;
   }
	#main .main_img{
	top: 50px;
	}
	#contents_area{
		padding: 0; 
	}
	#main .catch {
		display: none;
	}
	.top_section h2{
	font-size: 20px;
	line-height: 1.3em;
	}
	.f-1l {
		font-size: 24px;
	}
	.f-2l {
		font-size: 18px;
	}
	.cont_catch .pc{
	display: none;
	}
	.cont_catch .sp{
	display: block;
	padding: 2%;
	}
	.cont_catch .sp p{
	text-align: left;
	}
	.top_section h3{
	font-size: 18px;
	font-weight: bold;
	}
	.feature_text ul{
	margin-left: 5%;
	}
	.ductsox_type{
	text-align: center;
	}
	.ductsox_type img{
	float: none;
	width: 48%;	
	margin: 20px 0;
	}
	ul.others_box {
		width: 97%;
		max-width: 1000px;
		margin: 0 auto;
		padding-left: 3%;
	}
	li.box202,  li.box203, li.box205 {
    	margin: 0 10% 10px 10%;
    	list-style:none;
		width:	80%;
	}
	li.box202 p,  li.box203 p,  li.box205 p {
    	line-height: 50px;
	}
}

@media only screen and (max-width: 480px) {
	.example h3{
		margin: 50px 0 5px;
	}
	.example h3 img{
	width: 28%;
	padding-bottom: 6px;
	}
	.example_img{
	width:	100%;
	}
	.example_text{
	float: right;
	width:	92%;
	margin-top: 20px
	}
}