@charset "UTF-8";
/* casestudy
***************************************************************/

/*mv*/
.casestudy01 .widget_mv01 {
}
.casestudy01 .widget_mv01.lazyloaded {
	background-image: url("../img/casestudy/casestudy01_mv.png");
}

.casestudy02 .widget_mv01 {
}
.casestudy02 .widget_mv01.lazyloaded {
	background-image: url("../img/casestudy/casestudy02_mv.png");
}

.casestudy03 .widget_mv01 {
}
.casestudy03 .widget_mv01.lazyloaded {
	background-image: url("../img/casestudy/casestudy03_mv.png");
}

.casestudy04 .widget_mv01 {
}
.casestudy04 .widget_mv01.lazyloaded {
	background-image: url("../img/casestudy/casestudy04_mv.png");
}

.casestudy05 .widget_mv01 {
}
.casestudy05 .widget_mv01.lazyloaded {
	background-image: url("../img/casestudy/casestudy05_mv.png");
}

.casestudy_tab{
	width: 1000px;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.casestudy_tab li a{
	border: 2px solid #429ab0;
	height: 60px;
	color: #429db3;
	font-size: 24px;
	font-weight: bold;
	display: flex;
	align-items: center;
	padding-left: 15px;
	z-index: 1;
	cursor: pointer;
	position: relative;
}
.casestudy_tab li:nth-child(-n+2){
	width: calc((100% - 20px) / 2);
}
.casestudy_tab li:nth-child(n+3){
	width: calc((100% - 40px) / 3);
	margin-top: 20px;
}
.casestudy_tab li:nth-child(3){
	width: 390px;
}
.casestudy_tab li:nth-child(4){
	width: 247px;
}
.casestudy_tab li a::before{
	content: "";
	width: 40px;
	height: 40px;
	background-image: url("../img/casestudy/arrow_r.png");
	background-size: 100%;
	background-position: center;
	background-repeat: no-repeat;
	position: absolute;
	top: 0;
	bottom: 0;
	right: 15px;
	margin: auto;
	transition: all 0.3s ease;
}
.casestudy_tab li a::after{
	content: "";
	width: 0;
	height: 100%;
	position: absolute;
	top: 0;
	right: 0;
	z-index: -1;
	background-color: #429ab0;
	transition: all 0.3s ease;
}
/*active*/
.casestudy_tab li.active a{
	border: 2px solid #152f40;
	color: #fff;
	background-color: #152f40;
	pointer-events: none;
}
.casestudy_tab li.active a::before{
	background-image: url("../img/casestudy/arrow_d.png");
}
.casestudy .widget_ttlh3s{
	margin-top: 100px;
}
.casestudy h4{
	font-size: 32.5px;
	line-height: 1em;
	letter-spacing: 0.1em;
	font-weight: bold;
	color: #152f40;
	text-align: center;
}

.casestudy_bg{
	background-size: 5px 20px;
	background-position: top center;
	background-repeat: repeat;
}
.casestudy_bg.lazyloaded{
	background-image: url("../img/casestudy/casestudy_bg.png");
}

.casestudy_nav{
	width: 1000px;
	padding: 0;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.casestudy_nav li{
	width: 480px;
	height: 520px;
	/*padding-top: 35px;*/
	background-color: #fff;
	position: relative;
}
.casestudy_nav li:nth-child(n+3){
	margin-top: 40px;
}
.casestudy_nav li .btnbase_wrap{
	position: absolute;
	width: 100%;
	height: 100%;
	padding-top: 35px;
}
.casestudy_nav li p{
	font-size: 24px;
	line-height: 1.75em;
	font-weight: bold;
	color: #044b62;
	text-align: center;
}
.casestudy_nav li figure{
	width: 340px;
    height: 250px;
    margin: 25px auto;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.casestudy_nav .btnbase{
    padding: 25px 0;
    width: 330px;
    font-size: 18px;
    background-color: #4299af;
}


.casestudy_nav .c_blue2{
	display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    line-height: 1em;
    font-weight: bold;
    text-align: center;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    cursor: pointer;
    background-color: #4299af;
}

.c_blue2:before {
    background-color: #1E6272 !important;
}
.c_blue2:before {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    right: 0;
    z-index: -1;
    transition: all 0.3s ease;
}
.btnbase_wrap .c_blue2::after {
    content: "";
    width: 16px;
    height: 16px;
    background: url(../img/icon/ico_arrow01.svg) no-repeat center center;
    position: absolute;
    top: 50%;
    margin-top: -8PX;
    right: 16px;
    transition: right 0.3s ease;
}

@media print, screen and (min-width: 680px) {
	.casestudy_tab li a:hover{
		color: #fff;
	}
	.casestudy_tab li:not(.active) a:hover::before{
		right: 10px;
	}
	.casestudy_tab li:not(.active) a:hover::after{
		left: 0;
		width: 100%;
	}
	.casestudy_nav .c_blue2{
		padding: 25px 0;
	    width: 330px;
	    font-size: 18px;
	}
	.btnbase_wrap:hover .c_blue2::after {
	    right: 12px;
	}
	.btnbase_wrap:hover .c_blue2::before {
	    left: 0;
	    width: 100%;
	}
}


@media screen and (max-width:679px) {
	.casestudy_tab{
		width: 100%;
		padding: 0 5%;
		margin: 0 auto;
		display: block;
	}
	.casestudy_tab li{
		position: relative;
	}
	.casestudy_tab li a{
		border: 1px solid #429ab0;
		height: 45px;
		font-size: 14px;
		padding-left: 10px;
	}
	.casestudy_tab li:nth-child(-n+2){
		width: 100%;
	}
	.casestudy_tab li:nth-child(n+2){
		width: 100%;
		margin-top: 10px;
	}
	.casestudy_tab li:nth-child(n+3){
		margin-top: 10px;
	}
	.casestudy_tab li a::before{
		width: 25px;
		height: 25px;
		right: 10px;
	}

	.casestudy .widget_ttlh3s{
		margin-top: 40px;
	}
	.casestudy h4{
		font-size: 18px;
		line-height: 1.55em;
	}

	.casestudy_bg{
		background-size: 2.5px 10px;
	}
	.casestudy_nav{
		width: 100%;
		margin: 0 auto;
		display: block;
	}
	.casestudy_nav li{
		width: 100%;
		height: 115px;
		padding-top: 0;
	}
	.casestudy_nav li .btnbase_wrap{
		padding-top: 0;
	}
	.casestudy_nav li:nth-child(n+2){
		margin-top: 20px;
	}

	.casestudy_nav li span{
		display: flex;
		justify-content: /*center*/;
    	align-items: center;
		height: 95px;
	}
	.casestudy_nav li p{
		font-size: 13px;
		line-height: 1.6em;
		text-align: left;
		margin-left: 5px;
	}
	.casestudy_nav li figure {
	    width: 120px;
	    height: 85px;
	    margin: 0 1em;
	    order: -1;
	}
	.casestudy_nav .c_blue2{
		font-size: 13.5px;
	    padding: 8.5px 0;
	    width: 100%;
	    height: auto;
	}
}

/* casestudy info
***************************************************************/
.casestudy01 .widget_mv02 {
}
.casestudy01 .widget_mv02.lazyloaded{
	background-image: url("../img/casestudy/casestudy01_mv.png");
}

.casestudy02 .widget_mv02 {
}
.casestudy02 .widget_mv02.lazyloaded{
	background-image: url("../img/casestudy/casestudy02_mv.png");
}

.casestudy03 .widget_mv02 {
}
.casestudy03 .widget_mv02.lazyloaded{
	background-image: url("../img/casestudy/casestudy03_mv.png");
}

.casestudy04 .widget_mv02 {
}
.casestudy04 .widget_mv02.lazyloaded{
	background-image: url("../img/casestudy/casestudy04_mv.png");
}

.casestudy05 .widget_mv02 {
}
.casestudy05 .widget_mv02.lazyloaded{
	background-image: url("../img/casestudy/casestudy05_mv.png");
}


.casestudy h4.inner_ttl{
	font-size: 26px;
}
.casestudy_bg{
	margin-top: 65px;
	padding: 90px 0;
}
.casestudy_inner{
	width: 1000px;
	margin: 0 auto;
	padding: 20px 100px 70px;
	background-color: #fff;
}
.casestudy_inner li{
	position: relative;
}
.casestudy_inner li:nth-child(n+2) .arrow{
	content: "";
	width: 48px;
	height: 64px;
	background-color: transparent;
	background-image: url("../img/casestudy/arrow_info.png");
	background-size: 100%;
	background-position: center;
	background-repeat: no-repeat;
	position: absolute;
	left: 0;
	right: 0;
	margin: auto;
}
.casestudy_inner li:nth-child(2) .arrow{
	top: -120px;
}
.casestudy_inner li:nth-child(3) .arrow{
	top: -90px;
}
.casestudy_inner dl dt{
	font-size: 22px;
	line-height: 1.4em;
}
.casestudy_inner dl dd{
	font-size: 16px;
	text-align: justify;
	text-justify: inter-ideograph;
}

.inner01 figure{
	width: 442px;
    height: 325px;
    margin: 0 auto;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.inner01 div{
	display: flex;
	justify-content: space-between;
	margin-top: 40px;
}
.inner01 p{
	width: 150px;
	height: auto;
	border: 3px solid #044b62;
	font-size: 20px;
	font-weight: bold;
	color: #044b62;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
}
.inner01 dl{
	width: 620px;
	font-weight: bold;
	color: #152f40;
}
.inner01 dl dd{
	line-height: 1.88em;
	margin-top: 10px;
}

.inner02{
	border: 4px solid #044b62;
	padding: 32px 0 50px;
	margin-top: 145px;
	position: relative;
}
.case01inner02{
    padding-bottom: 0px!important;
}
.inner02 > p{
	width: 600px;
	height: 64px;
	background-color: #044b62;
	color: #fff;
	font-size: 22px;
	font-weight: bold;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: center;
	position: absolute;
	top: -32px;
	left: 0;
	right: 0;
}
.inner02 dl{
	width: 700px;
	margin: 30px auto 0;
	font-weight: bold;
	color: #152f40;
}
.inner02 dl dt{
	text-align: center;
}
.inner02 dl dd{
	line-height: 2em;
	margin-top: 30px;
}
.inner02 dl dd > span:not(.num_txt){
	background-color: #b9cdd2;
}
.inner02 dl dd > img{
	width: 700px;
    height: auto;
    margin: 0 auto;
}

.inner03{
	display: flex;
	justify-content: space-between;
	margin-top: 120px;
    margin-bottom: 50px;
}
.inner03 p{
	width: 150px;
	height: auto;
	background-color: #429ab0;
	font-size: 20px;
	font-weight: bold;
	color: #fff;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
}
.inner03 dl{
	width: 620px;
	font-weight: bold;
	color: #152f40;
}
.inner03 dl dd{
	line-height: 1.88em;
	margin-top: 10px;
}

.casestudy .widget_ttlh2s{
	margin-top: 145px;
}
.casestudy_nav.casestudy_info_nav{
	padding: 0;
	margin: 0 auto;
}
.casestudy_nav.casestudy_info_nav li{
	width: 300px;
	height: 350px;
	/*padding-top: 25px;*/
}
.casestudy_nav.casestudy_info_nav li:nth-child(n+3){
	margin-top: 0;
}
.casestudy_nav.casestudy_info_nav li p{
	font-size: 16px;
}
.casestudy_nav.casestudy_info_nav li figure{
	width: 221px;
    height: 162.5px;
    margin: 15px auto;
}
.casestudy_nav.casestudy_info_nav .btnbase{
    padding: 13px 0;
    width: 230px;
    font-size: 18px;
}

.casestudy_btn .btnbase{
    padding: 25px 0;
    font-size: 16px;
    width: 410px;
    margin: 60px auto 0;
}

.casestudy_nav li .btnbase_wrap2{
	padding-top: 25px;
}

.casestudy_nav .c_blue3{
    padding: 13px 0;
    width: 230px;
    font-size: 18px;
}

@media screen and (max-width:679px) {
	.casestudy h4.inner_ttl{
		font-size: 17px;
	}
	.casestudy_bg{
		margin-top: 20px;
		padding: 25px 5%;
	}
	.casestudy_inner{
		width: 100%;
		margin: 0 auto;
		padding: 20px 6.5% 35px;
	}


	.casestudy_inner li:nth-child(n+2) .arrow{
		background-color: transparent;
		width: 24px;
		height: 32px;
	}
	.casestudy_inner li:nth-child(2) .arrow{
		top: -60px;
	}
	.casestudy_inner li:nth-child(3) .arrow{
		top: -55px;
	}
	.casestudy_inner dl dt{
		font-size: 15px;
		line-height: 1.6em;
		text-align: center;
	}
	.casestudy_inner dl dd{
		font-size: 13px;
	}

	.inner01 figure{
		width: 221px;
	    height: 162.5px;
	}
	.inner01 div{
		display: block;
		margin-top: 10px;
	}
	.inner01 p{
		width: 200px;
		height: 32px;
		border: 2px solid #044b62;
		font-size: 13px;
		margin: 0 auto;
	}
	.inner01 dl{
		width: 100%;
		margin-top: 15px;
	}
	.inner01 dl dd{
		line-height: 1.92em;
	}

	.inner02{
		border: 2px solid #044b62;
		border-left: none;
		border-right: none;
		padding: 16px 0 15px;
		margin-top: 70px;
	}
	.inner02 > p{
		width: 200px;
		height: 32px;
		font-size: 13px;
		font-weight: bold;
		position: absolute;
		top: -16px;
		left: 0;
		right: 0;
	}
	.inner02 dl{
		width: 100%;
		margin: 15px auto 0;
	}
	.inner02 dl dd{
		line-height: 1.92em;
		margin-top: 10px;
		font-weight: bold;
	}
	.inner02 dl dd > img{
		width: 100%;
	    height: auto;
	    margin: 20px auto 0;
	}

	.inner03{
		display: block;
		margin-top: 75px;
        margin-bottom: 20px;
	}
	.inner03 p{
		width: 200px;
		height: 30px;
		font-size: 13px;
		margin: 0 auto;
	}
	.inner03 dl{
		width: 100%;
		margin-top: 15px;
	}
	.inner03 dl dd{
		line-height: 1.92em;
	}

	.casestudy .widget_ttlh2s{
		margin-top: 35px;
		margin-bottom: 35px;
	}
	.casestudy_nav.casestudy_info_nav li{
		width: 100%;
		height: 115px;
		padding-top: 0;
	}
	.casestudy_nav.casestudy_info_nav li:nth-child(n+2){
		margin-top: 20px;
	}
	.casestudy_nav.casestudy_info_nav li p{
		font-size: 13px;
	}
	.casestudy_nav.casestudy_info_nav li figure{
		width: 100px;
	    height: 85px;
	    margin: 0 1em;
	    order: -1;
	}
	.casestudy_nav.casestudy_info_nav .btnbase{
		font-size: 13.5px;
	    padding: 8.5px 0;
	    width: 100%;
	}

	.casestudy_btn .btnbase{
	    padding: 16px 0;
	    font-size: 12px;
	    width: 250px;
	    margin: 35px auto 0;
	    line-height: 1.4em;
	}

	.casestudy_nav li .btnbase_wrap2{
		padding-top: 0px;
	}
	.casestudy_nav .c_blue3{
		font-size: 13.5px;
	    padding: 8.5px 0;
	    width: 100%;
	}

}


.num_box{
	display: flex;
	align-items: center;
	padding: 7px 10px;
	line-height: 1.56em;
}
.num_box:nth-child(n+2){
	margin-top: 5px;
}
.num_box:nth-child(1){
	margin-top: 5px;
}
.num_box:nth-child(3){
	margin-bottom: 5px;
}
.num_box img{
	width: 25px;
	height: 25px;
	margin-right: 10px;
}

.num_txt{
	text-indent: -1em;
    padding-left: 1em;
    display: block;
}
.num_txt > span{
	background: #b9cdd2;
	padding-right: 1px;
    margin-right: -1px;
}


/*個別letter-spacing*/
.le_sp01{
	letter-spacing: -0.01em;
}
.le_sp03{
	letter-spacing: -0.03em;
}
.le_sp07{
	letter-spacing: -0.03em;
	white-space: nowrap;
}
@media screen and (max-width:679px) {
	.le_sp01,
	.le_sp03,
	.le_sp07{
		letter-spacing: 0
	}
}
.arrow-right{
    width: 12px;
    vertical-align: middle;
    margin:0 2px 3px;
}
@media screen and (max-width:679px) {
    .arrow-right{
    width: 10px;
}}