.mission{margin-bottom: 4rem;}
.mission dl{
	display: table;
	width: 100%;
}
.mission dd{
	display: table-cell;
	vertical-align: top;
	overflow: hidden;
}

/*MISSION*/
.mission dl dd:last-child{
	padding: 0 4rem;	
	width: 30rem;
}
.mission dl dd h1{text-align: right;}
.mission hgroup h2{bottom: 10%;}
.officephoto{
	background-image: url(../images/photo_office.jpg);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center right;
}

/*CASE*/
.case_sub li{
	display:block!important;
	text-align: left;
	}	
.case_sub li span a{
	padding:.5rem 0;
	display: inline-block;
	}
.showcase{
	display: table;
	padding:0 4rem;
	width: calc(100% - 8rem);
}
.showcase dl:first-child{
	width: 20rem;
	padding-right:2rem; 
	border-left: 8px solid #000;
	padding-left: 2rem;
}
.showcase dl{
	display: table-cell;
	vertical-align: top;
}
.case_nav{width: 22rem;}
.case_nav hgroup h2{
	bottom: 20%;
	left: -1rem;
}
.case_new dd{
	display:inline-block;
	width: calc(100% / 3);
	height: 18rem;
	margin: 1px -2px -2px -2px;
	margin: 1px -3px -2px -3px\0;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	position: relative;
	overflow: hidden;	
}
.case_new dd:hover ul{
	visibility: visible;
	transform: scale(1);/*縮小0.8倍*/
}
.case_new dd ul{
	visibility: hidden;
	display: flex;
	flex-direction:column;
	justify-content:center;
	position: absolute;
	text-align: center;
	color: #fff;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;	
	background: rgba(0,0,0, .7);
	padding:0 2rem;
	box-sizing: border-box;
	transform: scale(0);/*縮小0.8倍*/
	transition:All 0.4s ease-in-out;
}
.case_new dd ul li:first-child{	border-bottom: 1px solid #fff;}
.case_new dd ul li{
	line-height: 1.4rem;
	padding: .5rem 0;
}
.case_new dd span a{color: #fff;}
.case_new dd ul li button{
	border:1px solid #fff;
	background-color: transparent;
	padding: .5rem 1rem;
	color: #fff;
}
.case_new dd ul:hover li button{
	background-color: #fff;
	color: #000;
}
.main_case{
	padding-top:10rem;
	padding-bottom: 4rem;
}

/*CONTACT*/
.footer{
	background-color: #000;
	background-image: url(../images/bg_mejor.png);
	background-repeat: no-repeat;
	background-position: left center;
	min-height: 35rem;
	color: #fff;
	box-sizing: border-box;
	padding:5rem 4rem 4rem 4rem;
	margin-top:4rem; 
	clear: both;
	text-align: right;
}
.footer hgroup{
	width: 30rem;
	margin: 0 0 0 auto;
}
.footer p{
	width: 26rem;
	margin: 0 0 2rem auto;
}
.footer hgroup h2{bottom: 20%;}
.footer button{
	border:1px solid #fff;
	background-color: #000;
	padding: .8rem 4rem;
	color: #fff;
	font-size: 1.1rem;
}
.footer button:hover{
	color: #000;
	background-color: #fff;
}
.main_sub{position: fixed;}

/*RWD CASE*/
@media (max-width: 1700px) {.case_new dd{height: 16rem;}}
@media (max-width: 1580px) {
.case_new dd{height: 14rem;}	
.mission dl dd:last-child{width: 30rem;}
.case_nav{width: 22rem;}
}
@media (max-width: 1440px) {.case_new dd{height: 12rem;}}
@media (max-width: 1350px) {
.main_sub{position: inherit;}	
/*CASE*/
.case_nav hgroup h1{text-align: center;}
.case_nav hgroup h2{bottom: 35%;}	
.case_sub{
	text-align: center;
	border-top: 1px solid #000;
	border-bottom: 1px solid #000;
	margin: 1rem 0 2rem 0;
	-webkit-overflow-scrolling: touch;
	}
.case_sub li{
	display:inline-block!important;
	padding: .5rem 0!important;	
}
.showcase{display: block;}
.showcase dl:first-child{width: 100%;}
.showcase dl{display: block;}
.case_new dd{
	height: 15rem;
	margin: 1px -2.5px -3px -2.5px;
	margin: 1px -3px -2px -3px\0;	
}	
.case_nav{
	width: auto;
	border-left: 0!important;
	padding: 0!important;
}
}
@media (max-width: 1120px) {
.mission{margin-bottom: 6rem;}	
.case_new dd{height: 12rem;	}
.mission dd{
	display: block;
	width: auto;
}
.mission dl dd:first-child{
	height: 40rem;
	margin:0 0 4rem 0;
	}
.mission dl dd:last-child{
	padding: 0 4rem;	
	width: auto;
}
.mission dl dd h1{text-align: center;}
.mission hgroup h2 {bottom: 18%;}	
}
@media (max-width: 890px) {
.main_case{padding-top:6rem;}
.mission dl dd h1{width: 30rem; margin: 0 auto;}	
.case_new dd{
	width: calc(100% / 2);
	height: 14rem;
	}	
}
@media (max-width: 760px) {
.case_new dd{height: 10rem;}
}
@media (max-width: 580px) {	
.mission {margin-bottom: 4rem;}	
.mission dl dd h1{text-align: left;	}	
.mission dl dd:first-child{height: 20rem;}	
.case_nav{
	width: 100%;
	padding: 0 ;
	border-left: none;
}
.case_nav hgroup h2{
	bottom:45%;
	left: 0;
}
.showcase{
	display: block;
	padding-left:2rem;
	padding-right:2rem;
	width: auto;
}		
.case_new dd{
	width:100%;
	height: 17rem;
	margin: 0;
	margin:0\0;	
	margin-bottom: 1rem;
}
.case_new dd:last-child{margin-bottom: 0;}	
.mission dl dd:last-child{padding: 0 2rem;}
.mission hgroup h2 {bottom: 20%;}
.title{padding-bottom: 1rem;}
}
@media (max-width: 490px) {
.mission dl dd h1{
	text-align:center;
	width: auto;
}
.mission hgroup h2 { bottom: 15%;}
.case_nav hgroup h2{ bottom: 45%;}
.copyright ul li:first-child span{display: block;}		
}
@media (max-width: 450px) {
	.case_new dd{height: 14rem;}
	.mission hgroup h2 {bottom: 12%;}
}
@media (max-width: 440px) {
	
	.case_nav hgroup h2 { bottom: 25%;}
	.case_new dd{height: 12rem;}
}