@charset "UTF-8";
/* setting page */
.c_red { color: #9e4a4b; }
.c_blue { color: #4a769e; }
.head_cont .ttl {
	font-size: 3.5rem;
	letter-spacing: 0.1em;
	line-height: 1.3;
}
.head_cont .txt {
	font-size: 1.3rem;
	line-height: 2.3;
	letter-spacing: 0.05em;
	margin-top: 25px;
}
.btn_bdr {
	font-size: 1.5rem;
	letter-spacing: 0.1em;
	border: 1px solid #000;
	text-align: center;
	display: block;
	width: 300px;
	padding: 10px;
	margin: 0 auto;
	position: relative;
	line-height: 1.2;
	transition: all .3s;
	overflow: hidden;
}
.btn_bdr::after {
    background-color: #000;
	content: "";
	display: block;
	height: 100%;
	width: 100%;
	position: absolute;
	left: 0;
	bottom: 0;
	transform: scale(0, 1);
	transform-origin: right top;
	-webkit-transition: transform 0.5s cubic-bezier(.16,1,.3,1);
	transition: transform 0.5s cubic-bezier(.16,1,.3,1);
	z-index: -1;
}
.btn_bdr.white { 
	color: #fff;
	border: 1px solid #fff;
}
.btn_bdr.white::after {
	background-color: rgba(255,255,255, .5);
}
.btn_bdr:hover { color: #fff;}
.btn_bdr:hover::after { 
	transform: scale(1, 1);
	transform-origin: left top;
}
.box_gray {
	background-color: #f2f0ee;
	padding: 40px 40px 150px;
	margin-bottom: 110px;
}
.box_white {
	background-color: #fff;
	padding: 0 25px 165px;
}
@media screen and (max-width: 1024px){
	.head_cont .ttl { font-size: 3rem;}
	.head_cont .txt { font-size: 1.2rem;}
	.box_gray {
		padding: 15px 15px 100px;
		margin-bottom: 100px;
	}
	.box_white { padding: 0 0px 100px;}
}
@media screen and (max-width: 767px){
	.head_cont .ttl {
    	font-size: 2.5rem;
		line-height: 1.2;
	}
	.head_cont .txt {
		font-size: 1.1rem;
		line-height: 2;
	}
	.btn_bdr {
		width: 210px;
		font-size: 1.2rem;
		padding: 6px;
	}
	.box_gray {
		padding: 15px 15px 60px;
		margin-bottom: 45px;
	}
	.box_white { padding: 0 0px 40px;}
}
/* mainvisual */
.mainvisual {
	line-height: 1;
	aspect-ratio: 16/8;
	overflow: hidden;
	position: relative;
}
.mainvisual video {
	height: 100%;
	object-fit: cover;
}
.mainvisual .head_cont {
	position: absolute;
    bottom: 102px;
    z-index: 2;
    color: #fff;
    left: 8%;
	opacity: 0;
    transition: transform ease 1.5s, opacity ease 1.5s;
    transform: translateY(100px);
}
body.is_loaded .head_cont {
    opacity: 1;
    transform: translateY(0);
}
@media screen and (max-width: 767px) {
	.mainvisual { 
		aspect-ratio: unset;
		padding-top: 110%;
	}
	.mainvisual video {
		height: 110%;
		object-fit: cover;
		position: absolute;
		top: -5%;
		left: 0;
		width: 100%;
	}
	.mainvisual .head_cont {
		bottom: 25px;
		left: 7%;
	}
	.mainvisual .head_cont .txt { margin-top: 20px;}
}
/* sec_history */
.sec_history {
    padding: 100px 0;
}
@media screen and (max-width: 767px) {
	.sec_history {
		padding: 40px 0;
	}
}
.timeline_ttl {
	border-bottom: 1px solid #000;
	font-size: 1.4rem;
	line-height: 2;
	position: relative;
	margin: 0 0 30px;
	padding: 0 0 15px 10px;
}
.timeline_ttl .ttl {
	transition: all 0.25s linear;
}
.timeline_ttl .decade {
	display: inline-block;
	margin-right: 5px;
	font-size: 172%;
	line-height: 1;
	min-width: 45px;
	transition: all 0.25s ease;
}
.timeline_ttl .decade.off { opacity: 0; }
.timeline_ttl .line_ttl {
	background: #000;
	position: absolute;
	left: 0;
	bottom: -2px;
	height: 3px;
	width: 25%;
	transition: all 1s ease;
}
.timelines {
	margin: 60px 0;
	padding: 0 0 0 calc((100% - 970px)/2);
}
.timeline_slider { margin: 0 0 50px;}
.timeline_slider .splide__track {
    padding-left: 15px !important;
}
.timelines .item {
	color: #000;
	padding: 0 60px 0 0;
}
.timelines .date {
	display: inline-block;
	font-size: 1.5rem;
	letter-spacing: 0.1em;
	line-height: 2;
	margin: 0 0 5px;
	position: relative;
	z-index: 0;
}
.timelines .txt {
	font-size: 1.3rem;
	letter-spacing: 0.1em;
	line-height: 2;
}
.timelines .txt .medium {
    font-size: 123%;
    line-height: 1;
}
.timelines .txt .large {
    font-size: 138%;
    line-height: 1;
}
.timelines .txt .num {
	font-size: 200%;
    font-weight: 500;
	line-height: 1;
}
.shine_ani {
	background-size: 500% 100%;
	background-clip: text;
	background-image: linear-gradient(
		70deg,
		rgba(0,0,0, 1)  45%, 
		#fff 50%,
		rgba(0,0,0, 1) 55% 
	);
	color: transparent !important;
	-webkit-background-clip: text;
	animation: shine 5s infinite;
}
.shine_ani.c_blue {
	background-image: linear-gradient(
		70deg,
		rgba(74,118,158, 1)  45%, 
		rgb(255,255,255, 1) 50%,
		rgba(74,118,158, 1) 55% 
	);
	color: transparent !important;
}
.shine_anic.c_blue {
	background-image: linear-gradient(
		70deg,
		rgba(74,118,158, 1)  45%, 
		rgb(74,118,158, 0.5) 50%,
		rgba(74,118,158, 1) 55% 
	);
	color: transparent !important;
}
@keyframes shine {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.shine_anib {
	display: inline-block;
	animation: shineb 3s infinite;
}
@keyframes shineb {
  0% {
    clip-path: polygon(0 0, 0% 0, 0% 100%, 0 100%);
  }
  20% {
	clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  80%{
	clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  100% {
    clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
  }
}
.anchor_times {
	display: inline-flex;
	border-bottom: 1px solid #000;
	gap: 30px;
}
.anchor_times .ttl {
	cursor: pointer;
	font-size: 1.5rem;
	letter-spacing: 0.1em;
	line-height: 1;
	position: relative;
	z-index: 0;
	padding: 0 0 10px;
}
.anchor_times .ttl:after {
	background: #000;
	content: "";
	left: 0;
	width: 100%;
	position: absolute;
	bottom: -2px;
	height: 3px;
	transform: scale(0, 1);
    transform-origin: right top;
    -webkit-transition: transform 0.5s cubic-bezier(.16,1,.3,1);
    transition: transform 0.5s cubic-bezier(.16,1,.3,1);
}
.anchor_times .ttl.is_current {
	pointer-events: none;
}
.anchor_times .ttl:hover:after,
.anchor_times .ttl.is_current:after {
	transform: scale(1, 1);
    transform-origin: left top;
}
.anchor_times .ttl .small { font-size: 1rem;}
@media screen and (max-width: 1000px) {
	.timelines { padding: 0 0 0 15px;}
}
@media screen and (max-width: 767px) {
	.timelines { margin: 20px 0 0;}
	.timeline_slider { margin: 0 0 30px;}
	.timeline_ttl {
		font-size: 1.2rem;
		line-height: 1.6;
		margin: 0 0 15px;
		padding: 0 0 10px;
	}
	.timelines .item { padding: 0 30px 0 0;}
	.timelines .date { font-size: 1.4rem;}
	.timelines .txt {
		font-size: 1rem;
		letter-spacing: 0.05em;
		line-height: 2;
	}
	.anchor_times {
		gap: 20px;
		width: calc(100% - 15px);
	}
	.anchor_times .ttl {
		font-size: 1.4rem;
		letter-spacing: 0.02em;
		width: 20%;
	}
}
/* sec_message */
.sec_message { margin-bottom: 40px;}
.message_block {
	display: flex;
	align-items: center;
	position: relative;
	height: 480px;
    overflow: hidden;
	color: #fff;
}
.message_block .head_cont { padding-right: 5px;}
.message_block .bg {
	position: absolute;
	top: 0;
    height: 100%;
    width: 100%;
}
.message_block .bg img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}
.message_block .info {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
}
.message_block .btn_bdr { top: -8px;}
@media screen and (max-width: 1200px){
	.message_block { height: 300px;}
	.message_block .head_cont .txt { font-size: 1.2rem;}
}
@media screen and (max-width: 767px){
	.sec_message { margin-bottom: 15px;}
	.message_block { height: 350px;}
	.message_block .info { display: block;}
	.message_block .head_cont {
		padding-right: 0;
		margin-bottom: 30px;
	}
	.message_block .btn_bdr {
		top: -8px;
		margin: 0 auto 0 0;
	}
}
/* sec_vision */
.sec_vision { padding: 165px 0 0;}
.vision_block {
	display: flex;
	align-items: center;
	position: relative;
	height: 226px;
    overflow: hidden;
	color: #fff;
	margin-top: 40px;
}
.vision_block .bg {
	position: absolute;
	top: 0;
    height: 100%;
    width: 100%;
}
.vision_block .bg img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}
.vision_block .info {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
}
@media screen and (max-width: 1024px){
	.sec_vision { padding: 100px 0 0;}
}
@media screen and (max-width: 767px){
	.sec_vision { padding: 50px 0 0;}
	.vision_block {
		height: 150px;
		margin-top: 25px;
	}
}
/* sec_manufacturing */
.sec_manufacturing { padding: 135px 0 0;}
.manufacturing_list {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	grid-gap: 80px;
	align-items: center;
	margin: 50px 0 80px;
}
.manufacturing_list .item { position: relative;}
.manufacturing_list .item:nth-child(4) {
	grid-row: 2/3;
	grid-column: 1/3;
}
.manufacturing_list .item:nth-child(7) {
	grid-row: 3/4;
	grid-column: 2/4;
}
.manufacturing_list .ttl {
	font-size: 1.8rem;
	line-height: 1.2;
	letter-spacing: 0.1em;
	margin-bottom: 15px;
}
.manufacturing_list .txt {
	font-size: 1.5rem;
	letter-spacing: 0.07em;
	line-height: 2;
}
@media screen and (max-width: 1200px){
	.manufacturing_list .txt {
		font-size: 1.4rem;
		letter-spacing: 0.01em;
	}
}
@media screen and (max-width: 1024px){
	.sec_manufacturing { padding: 100px 0 0;}
	.manufacturing_list {
		grid-gap: 40px;
		margin: 30px 0 40px;
	}
	.manufacturing_list .ttl { font-size: 1.6rem;}
	.manufacturing_list .txt {
        font-size: 1.2rem;
        letter-spacing: 0.01em;
    }
}
@media screen and (max-width: 767px){
	.sec_manufacturing { padding: 60px 0 0;}
	.manufacturing_list {
		grid-gap: 8px;
		margin: 30px 0 35px;
		align-items: unset;
	}
	.manufacturing_list .item:nth-child(4) {
		grid-row: 2/3;
		grid-column: 1/4;
	}
	.manufacturing_list .item:nth-child(5) {
		grid-row: 3/4;
		grid-column: 1/4;
		padding: 7px 0;
	}
	.manufacturing_list .item:nth-child(7) {
		grid-row: 4/5;
		grid-column: 2/4;
	}
	.manufacturing_list .item img {
		height: 100%;
		object-fit: cover;
	}
	.manufacturing_list .cont { padding: 5px 15px 0;}
	.manufacturing_list .ttl {
        font-size: 1.3rem;
		margin-bottom: 10px;
    }
	.manufacturing_list .txt { font-size: 1.1rem;}
}
/* sec_work */
.sec_work { padding: 165px 0 0;}
.sec_work .head_cont {
	display: flex;
	justify-content: center;
}
.work_list {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1fr;
	align-items: center;
	margin: 70px -40px 0;
}
.work_list .item {
	position: relative;
	overflow: hidden;
}
.work_list .cont {
	font-weight: 500;
	color: #fff;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	text-align: center;
	width: 100%;
	z-index: 1;
	transition: all 0.5s;
}
.work_list .ttl {
	font-size: 1.3rem;
	letter-spacing: 0.1em;
	margin-bottom: 10px;
}
.work_list .txt {
	font-size: 1.6rem;
	letter-spacing: 0.1em;
	line-height: 2;
}
.work_list .txt .lg { font-size: 150%;}
.work_list .bg img { transition: all 0.5s linear;}
.work_list a:hover ~ .bg img {
	transform: scale(1.05);
	opacity: .5;
}
.splide__slide .imglogo {
  width: 160px;
  margin-top: 30px;
  margin-right: 100px;
  margin-left: auto;
}
.splide__slide .imglogo2 {
  width: 180px;
  margin-top: 40px;
  margin-left: auto;
  margin-right: auto;
}
.work_list a:hover ~ .cont { color: #000;}
@media screen and (max-width: 1024px){
	.sec_work { padding: 100px 0 0;}
	.work_list .ttl {
		font-size: 1.1rem;
		letter-spacing: 0.01em;
	}
	.work_list .txt {
		font-size: 1.1rem;
		letter-spacing: 0.01em;
	}
	.work_list { margin: 40px -15px 0;}
}
@media screen and (max-width: 767px){
	.sec_work { padding: 50px 0 0;}
	.work_list {
		grid-template-columns: 1fr 1fr;
		margin: 20px -15px 0;
	}
	.work_list .ttl { font-size: 1rem; margin-bottom: 4px;}
	.work_list .txt { font-size: 1.0rem; letter-spacing: 0;}
  .splide__slide .imglogo {width: 90px; margin-right: 100px;}
  .splide__slide .imglogo2 {width: 110px; margin-right: 10px;}
}