/***********************************************************************************************************************

home.css

***********************************************************************************************************************/

.sec_about .btn_arrow{
	max-width: 360px;
	margin: 6% auto 0;
}
.sec_business .btn_arrow{
	max-width: 260px;
	margin: 6% 0 0;
}
.sec_topics .btn_arrow{
	max-width: 260px;
	margin: 6% auto 0;
}


@media screen and (max-width: 767px) {
.sec_business .btn_arrow{
	max-width: 360px;
	margin: 6% auto 0;
}
}



/* sec *********************************/
.home #s01{
	position:relative;
	overflow: hidden;
}
.sec_about{
	padding: 8% 0;
}
.sec_business{
}
.sec_tech{
	padding: 8% 0;
}
.sec_company{
	padding: 8% 0;
	background-color: #004da0;
}
.sec_topics{
	padding: 8% 0;
}
.sec_recruit{
	padding: 8% 0;
	background: url("/img/bg_recruit.jpg") center center / cover no-repeat;
}


/* @2x Images (Pixel Ratio of 1.25+) */
@media only screen and (-o-min-device-pixel-ratio: 5/4),
only screen and (-webkit-min-device-pixel-ratio: 1.25),
only screen and (min-device-pixel-ratio: 1.25),
only screen and (min-resolution: 1.25dppx) {
.sec_recruit{
	background-image: url("/img/bg_recruit@2x.jpg");
}
}



@media screen and (max-width: 767px) {
.sec_about{
	padding: 12% 0;
}
.sec_tech{
	padding: 12% 0;
}
.sec_company{
	padding: 12% 0;
}
.sec_topics{
	padding: 12% 0;
}
.sec_recruit{
	padding: 12% 0;
}
}





/*** h1〜  **********************************/
.h1_wrap{
	position: absolute;
	z-index: 5;
	top: 50%;
	left: 0; /*50%*/
	right: 0;
	transform: translate(0, -50%); /* -50%, -50% */
	width: 96%;
	margin: 0 auto;
}
h1.h1_ttl{
	font-size: 26px;
	font-size: clamp(15px, 2.5vw, 26px);
	font-weight: 700;
	color: #fff;
	text-align: center;
}
h1.h1_ttl .small{
	display: block;
	margin-bottom: 1em;
}
h1.h1_ttl .big{
	font-size: 200%;
}
h1.h1_ttl .big02{
	font-size: 130%;
}

h2.h2_about{
	font-size: 80px;
	font-size: clamp(26px, 8.5vw, 80px);
	font-weight: 900;
	line-height: 1.3em;
	text-align: center;
}
h2.h2_about .en{
	display: block;/**/
	font-size: 16px;
	font-size: clamp(14px, 1.6vw, 16px);
	line-height: 1.6em;
	color: #004da0;
	margin-bottom: 0.8em;
}

h3.h3_biz{
	font-size: 46px;
	font-size: clamp(22px, 4.6vw, 46px);
	font-weight: 700;
	color: #fff;
	line-height: 1.3em;
	margin-bottom: 0.5em;
}
h3.h3_biz .en{
	display: block;/**/
	font-size: 14px;
	font-size: clamp(12px, 1.4vw, 14px);
	line-height: 1.6em;
	margin-bottom: 0.5em;
}
h3.h3_biz .en .big{
	font-size: 160%;
}

h3.h3_ttl{
	font-size: 32px;
	font-size: clamp(22px, 3.2vw, 32px);
	font-weight: 700;
	line-height: 1.3em;
	text-align: center;
	margin-bottom: 0.8em;
}
h3.h3_ttl .en{
	display: block;/**/
	font-size: 14px;
	font-size: clamp(12px, 1.4vw, 14px);
	line-height: 1.6em;
	margin-bottom: 0.5em;
}

h3.h3_topics{
	font-size: 44px;
	font-size: clamp(28px, 4.4vw, 44px);
	text-align: center;
	line-height: 1.3em;
	margin-bottom: 0.5em;
}


h4.h4_ttl{
	font-size: 60px;
	font-size: clamp(30px, 6vw, 60px);
	font-weight: 900;
	line-height: 1.3em;
	text-align: center;
	margin-bottom: 0.5em;
}

h5.h5_page_ttl{
	font-size: 28px;
	font-size: clamp(20px, 2.8vw, 28px);
	font-weight: 700;
	line-height: 1.3em;
	margin-bottom: 0.2em;
}



@media screen and (max-width: 767px) {
.reverse h3.h3_biz{
	text-align: right;
}
}




/*** icon  **********************************/
.icon_mouse{
	position: absolute;
	bottom: 55px;
	left: 50%;
	transform: translateX(-50%);
}
.icon_mouse a{
	color: #fff;
}
.icon_mouse a:hover{
	text-decoration: none;
}
.icon_mouse .txt{
	font-size: 10px;
	letter-spacing: 0.3em;
	transform: rotate(90deg);
}

.mouse_line{
	position: absolute;	
	top: 4em;
	left: 50%;
	transform: translateX(-50%);
	width: 1px;
	height: 30px;
	background-color: #fff;
	animation: mv_maru 2s linear infinite;
}

@keyframes mv_maru {
    0% { transform: translate(0, 0); }
    80% {transform: translate(0, 20px);}
	100% {transform: translate(0, 0);}
}




/*** list_business **********************************/
.list_business{

}
.list_business li{
	overflow: hidden;
	margin-top: 3%;
}
.list_business li:first-child{
	margin-top: 0;
}



/*** biz_box **********************************/
.biz_box{
	display: flex;
	justify-content: space-between;
	flex-flow: wrap;
	align-items: center;
	background-color: #004da0;
}
.biz_box.reverse{
	flex-direction: row-reverse;
}

.biz_box_txt{
	width: 30%;
	margin-left: 5%;
}
.reverse .biz_box_txt{
	margin-left: 0;
	margin-right: 5%;
}

.biz_box_photo{
	width: 63.888889%;
}
.biz_box_photo figure {
	position: relative;
}
.biz_box_photo img{
	display: block;
	width: 100%;
	height: auto;
}

.biz_box_photo figure::before {
	content: "";
	position: absolute;
	top: 5%;
	left: 3%;
	width: 100%;
	height: 100%;
	background: #f29600;
	mask-image: url("/img/ph_biz/ph_biz_shadow_right.svg");
	mask-repeat: no-repeat;
	mask-position: 0 0;
	mask-size: 100%;

	-webkit-mask-image: url("/img/ph_biz/ph_biz_shadow_right.svg");
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: 0 0;
	-webkit-mask-size: 100%;

	z-index: 0;
}

.reverse .biz_box_photo figure::before {
	left: -0.5%;
	mask-image: url("/img/ph_biz/ph_biz_shadow_left02.svg");
	-webkit-mask-image: url("/img/ph_biz/ph_biz_shadow_left02.svg");
}


.mask_right {
  mask-image: url("/img/ph_biz/ph_biz_shadow_right.svg");
  mask-repeat: no-repeat;
  mask-position: 0 0;
  mask-size: 100%;
 
	-webkit-mask-image: url("/img/ph_biz/ph_biz_shadow_right.svg");
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: 0 0;
	-webkit-mask-size: 100%;
}

.mask_left {
  mask-image: url("/img/ph_biz/ph_biz_shadow_left.svg");
  mask-repeat: no-repeat;
  mask-position: 0 0;
  mask-size: 100%;
 
	-webkit-mask-image: url("/img/ph_biz/ph_biz_shadow_left.svg");
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: 0 0;
	-webkit-mask-size: 100%;
}



@media screen and (max-width: 767px) {
.biz_box{
	padding-bottom: 10%;
}
.biz_box_txt{
	order: 2;
	width: 90%;
	margin-left: 5%;
}
.reverse .biz_box_txt p{
	text-align: right;
}

.biz_box_photo{
	order: 1;
	width: 85%;
	margin-left: auto;
}
.reverse .biz_box_photo{
	margin-left: 0;
	margin-right: auto;
}
}




/*** list_page **********************************/
.list_page{
	display: flex;
	justify-content: space-between;
	flex-flow: wrap;
	margin-top: 6%;
}
.list_page li{
	position: relative;
	display: flex;
	flex-direction: column;
	width: 30.8333333%;
}
.list_page li a{
	position: absolute;
	z-index: 1;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.list_page li .photo{
	margin-bottom: 2em;
	overflow: hidden;
	transition: all .3s linear;
}
.list_page li:hover .photo{
	box-shadow: 0 0 10px rgba(0,0,0,0.5);
}
.list_page li img{
	width: 100%;
	height: auto;
	transition: all .5s linear;
}
.list_page li:hover img{
	transform: scale(1.1);
}

.list_page li .txt{
	margin-bottom: 0.2em;
}
.list_page li p{
	text-align: justify;
	line-height: 1.8em;
}


@media screen and (max-width: 767px) {
.list_page{
	margin-top: 10%;
}
.list_page li{
	width: 100%;
	margin-bottom: 12%;
}
.list_page li:last-child{
	margin-bottom: 0;
}
}




/*** btn_detail **********************************/
.list_page li .btn_detail{
	margin-top: auto;
	font-size: 186px;
	font-size: clamp(16px, 1.8vw, 18px);
	color: #004da0;
	text-align: right;
	padding: 0 1.4em 0 0;
	background: url("/common/img/btn_arrow/btn_arrow_blue.svg") top 50% right 0.3em / 14px auto no-repeat;
	transition: all .3s linear;
}
.list_page li .btn_detail.white{
	color: #fff;
	background-image: url("/common/img/btn_arrow/btn_arrow_fff.svg");
}

.list_page li:hover .btn_detail,
.list_page li:hover .btn_detail.white{
	color: #f29600;
	background-position: top 50% right 0;
	background-image: url("/common/img/btn_arrow/btn_arrow_orange.svg");
}




/*** list_recruit **********************************/
.list_recruit{
	display: flex;
	justify-content: space-between;
	flex-flow: wrap;
	margin-top: 4%;
}
.list_recruit li{
	position: relative;
	width: 23.3333333%;
	font-size: 20px;
	font-size: clamp(17px, 2vw, 20px);
	font-weight: 700;
	text-align: center;
	padding: 35px 0 45px;
	background-color: #fff;
	transition: all .3s linear;
}
.list_recruit li:hover{
	color: #fff;
	background-color: #f29600;
	box-shadow: 0 0 10px rgba(0,0,0,0.5);
}
.list_recruit li::after{
	content: "";
	position: absolute;
	bottom: 0;
	right: 0;
	width: 30px;
	height: 30px;
	background: #004da0 url("/common/img/btn_arrow/btn_arrow_fff.svg") center center / 14px auto no-repeat;
}

.list_recruit li a{
	position: absolute;
	z-index: 1;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}


.list_recruit li i.icon_electric{
	display: block;
	width: 18%;
	max-width: 42px;
	margin: 0 auto 0.7em;
	padding-top: 7.142857%;
	background: url("/common/img/icon_electric/icon_electric.svg") top center / contain no-repeat;
	transition: all .3s linear;
}
.list_recruit li:hover i.icon_electric{
	background-image: url("/common/img/icon_electric/icon_electric_blue.svg");
}


@media screen and (max-width: 767px) {
.list_recruit li{
	width: 48%;
	margin-top: 5%;

}
}




/*** bg-video-wrap **********************************/
.bg-video-wrap {
	position: fixed; /*relative*/
	z-index: -1;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
	overflow: hidden;
 	width: 100%;
 	height: 100vh;
	background: url("/img/mv_postar.jpg") no-repeat center center/cover; /*最後に画像差し替える*/
}
.bg-video-wrap video {
	position: absolute;	
}

/*ぴったり、あるいは、動画よりも画面が横に長くなるとき*/
@media (aspect-ratio: 16/9), (min-aspect-ratio: 16/9) {
.bg-video-wrap video {
      width: 100%;
      top: 50%;
      transform: translateY(-50%);
    }
  }

/*動画よりも画面が縦に長くなるとき*/
  @media (max-aspect-ratio: 16/9) {
.bg-video-wrap video {
      height: 100%;
      left: 50%;
      transform: translateX(-50%);
    }
  }

.bg-video-wrap .overlay {
  width: 100%;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
	background-color: rgba(0, 57, 123, 0.65);
  z-index: 2;
}





/*************************************************************************************
*************************************************************************************

print

*************************************************************************************
**************************************************************************************/

@media print {
.home #s01{
	height: 350px!important;
	background-color: #000;
}
.bg-video-wrap{
	display: none;
}
}