/*  共通
---------------------------------------------------------------------------------------------------------*/
#container {
	overflow: hidden;
	width: 100%;
	margin: auto;
	font-size: clamp(0.938rem, 0.604rem + 0.69vw, 1.125rem); /*15-18 768-1200*/
}
#container .contents {
	max-width: 1536px;
	margin: auto;
	width: 93%;
}
#container h2 {
	line-height: 1.2;
	margin-bottom: clamp(3.75rem, -0.694rem + 9.26vw, 6.25rem); /*60-100 768-1200*/
}
#container h2 span {
	display: block;
	font-weight: 500;
}
#container h2 .en {
	font-family: "Roboto", sans-serif;
	font-size: clamp(2.938rem, 0.382rem + 5.32vw, 4.375rem); /*47-70 768-1200*/
}
#container h2 .jp {
	font-size: clamp(1rem, 0.778rem + 0.46vw, 1.125rem); /*16-18 768-1200*/
}
#container h2::before {
	content: '';
	transform: skewX(-45deg);
	display: block;
	width: 16px;
	height: 4px;
	background-color: #0068B6;
}
#container #section01 h2::before {
	background-color: #fff;
	box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.6),0px 0px 10px rgba(0, 0, 0, 0.6);
}
#container .contents h2 {
	margin-bottom: 4rem;
}
#container .contents .flex_wrap {
	display: flex;
}
#container .contents a.detail {
	float: right;
	margin-top: 2.8125rem;
}
#container #section01 .contents a.detail {
	display: flex;
	justify-content: flex-end;
	float: none;
}
#container .contents span.details-view {
	width: 10em;
	position: relative;
	display: block;
	color: #000;
	vertical-align: middle;
	text-decoration: none;
	font-size: 1em;
}
#container #section01 .contents span.details-view {
	color: #fff;
}
#container .contents span.details-view:before {
	position: absolute;
	top: 0;
	bottom: 0;
	right: 0;
	margin: auto;
	width: 60px;
	height: 60px;
	background-repeat: no-repeat;
	background-position: center;
	border-radius: 100vh;
	background-image: url(../img/common/icon_arrow_white.svg);
	border: solid thin transparent;
	background-color: #0070BD;
	content: '';
	display: block;
	transition: 0.3s;
	vertical-align: middle;
}
#container #section01 .contents span.details-view:before {
	background-image: url(../img/common/icon_arrow_white.svg);
	border: 1px solid #fff;
	background-color: transparent;
}
@media screen and (max-width: 1280px) {
	#container .contents h2 {
		margin-bottom: clamp(2rem, 1.124rem + 3.6vw, 4rem);
		/* 2rem 4rem 390px 1280px */
	}
}
@media screen and (max-width: 1023px) {
	#container .contents .flex_wrap {
		flex-direction: column;
	}
}
@media (hover: hover) {
	#container .contents .detail span.details-view:hover{
		color: #0070BD;
	}
	#container .contents .detail span.details-view:hover::before {
		background-color: transparent;
		color: #0070BD;
		border: solid 1px #0070BD;
		background-image: url(../img/common/icon_arrow_blue.svg);
		transition: 0.3s;
		display: block;
	}
	#container #section01 .contents .detail span.details-view:hover::before {
		background-color: #fff;
		border: solid 1px #fff;
		background-image: url(../img/common/icon_arrow_blue.svg);
	}
}
/*  メインスライド
---------------------------------------------------------------------------------------------------------*/
.swiperContBK{
	width: 100%;
	height: 300vh;
	position: absolute;
	z-index: -1;
	background: linear-gradient(to bottom,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.65) 100%);
}
.swiperCont {
	width: 100%;
	height: 100vh;
	position: fixed;
	z-index: -2;
}
.swiperCont .swiper-slide img {
	object-fit: cover;
	height: 100vh;
	width: 100vw;
}
.swiper-horizontal > .swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction {
	width: auto;
	left: 2.5%;
	bottom: 2.5%;
}
/* 円形のプログレスバー */
.circle-pagination {
	position: relative;
	width: 50px;
	height: 50px;
	background: #CCC;
	border-radius: 50%;
	text-align: center;
	overflow: hidden;
	z-index: 1;
	margin: auto;
	cursor: pointer;
}
.circle-pagination::before {
	content: "";
	display: block;
	position: absolute;
	top: 0;
	left: -25px;
	width: 50px;
	height: 50px;
	background: #EEE;
	transform-origin: right 25px;
	z-index: 2;
}
.circle-pagination::after {
	content: "";
	display: block;
	position: absolute;
	top: 0px;
	left: 25px;
	width: 50px;
	height: 50px;
	background-color: #EEE;
	transform-origin: left 25px;
	z-index: 3;
}
.swiper-pagination-bullet.swiper-pagination-bullet-active.circle-pagination::before {
	animation: circleBefore 5s linear forwards;
}
.swiper-pagination-bullet.swiper-pagination-bullet-active.circle-pagination::after {
	animation: circleAfter 5s linear forwards;
}
.circle-pagination .circle-pagination_inner {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 45px;
	height: 45px;
	background: #fff;
	border-radius: 50%;
	z-index: 4;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #c3512f;
}
@keyframes circleAfter {
	0% {
		transform: rotate(0deg);
		background: #EEE;
	}
	50% {
		transform: rotate(180deg);
		background: #EEE;
	}
	50.01% {
		transform: rotate(360deg);
		background: #CCC;
	}
	100% {
		transform: rotate(360deg);
		background: #CCC;
	}
}
@keyframes circleBefore {
	0% {
		transform: rotate(0deg);
	}
	50% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(180deg);
	}
}
.circle-pagination .circle-pagination_inner span.num {
	display: none;
}
.circle-pagination .circle-pagination_inner span.icon::before {
	content: '';
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background-color: #CCC;
	display: block;
}
/*  #section01
---------------------------------------------------------------------------------------------------------*/
#section01 {
	padding-top: clamp(12.813rem, -4.188rem + 21.25vw, 21.313rem);
	color: #FFF;
	position: relative;
	z-index: 1;
	-moz-text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.6), 0px 0px 10px rgba(0, 0, 0, 0.6);
	-webkit-text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.6), 0px 0px 10px rgba(0, 0, 0, 0.6);
	-ms-text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.6), 0px 0px 10px rgba(0, 0, 0, 0.6);
	text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.6), 0px 0px 10px rgba(0, 0, 0, 0.6);
}
#section01 .inner {
	min-height: 100vh;
}
#section01 .main_text p {
	margin-top: clamp(1.313rem, 0.063rem + 1.56vw, 1.938rem);
}
#section01 .main_text img {
	filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.8));
}
#section01 .inner .flex_wrap .wrap_item:nth-of-type(1) {
	max-width: 728px;
	width: 100%;
}
#section01 .inner .flex_wrap .wrap_item:nth-of-type(2) {
	margin-left: clamp(4.875rem, -4.25rem + 11.41vw, 9.438rem);
	/* 75 151 1280 1920 */
	max-width: 657px;
	width: 100%;
	padding-bottom: 50px;
}
#section01 .inner .flex_wrap .about_catch {
	font-size: clamp(1.813rem, 1.063rem + 0.94vw, 2.188rem);
	font-weight: 700;
	margin-bottom: clamp(1.875rem, -0.625rem + 3.13vw, 3.125rem);
}
@media screen and (min-width: 1024px) and (max-width: 1280px) {
	#section01 {
		padding-top: clamp(9.125rem, 7.509rem + 6.63vw, 12.813rem);
	}
}
@media screen and (max-width: 1024px) {
	#section01 {
		padding-top: 160px;
	}
	#section01 .main_text {
		max-width: 85%;
		margin: auto;
	}
}
@media screen and (max-width: 767px) {
	#section01 .inner .flex_wrap .wrap_item:nth-of-type(1) {
		max-width: 83.85%;
		width: 100%;
	}
	#section01 .inner .flex_wrap {
		display: block;
	}
	#section01 .inner .flex_wrap .wrap_item:nth-of-type(2) {
		margin-left: 0;
		max-width: 100%;
	}
	#section01 .inner .flex_wrap .wrap_item:nth-of-type(2) {
		margin-bottom: 110px;
	}
}
@media screen and (max-width: 425px) {
	#section01 .main_text p br {
		display: none;
	}
}
@media screen and (min-width: 1800px) {
	#section01 .main_text {
		margin-left: -2.5rem;
	}
}
/*  #section02
---------------------------------------------------------------------------------------------------------*/
#section02 {
	background-color: #FFF;
	padding-bottom: 190px;
	position: relative;
	z-index: 1;
	overflow: hidden;
}
#section02 .slide_item {
	width: 100%;
	max-width: 440px;
	padding: 0 2%;
}
#section02 .slide_item .slide_img {
	max-width: 440px;
	width: 100%;
	margin: 0 auto;
	overflow: hidden; /* 画像が親要素からはみ出さないようにする */
}
#section02 .slide_item img {
	width: 100%;
	transition: transform 0.4s ease; /* 画像の変形を滑らかにする */
}
#section02 .slide_item h3 {
	color: #273C53;
	font-size: 21px;
	font-weight: 700;
	padding: 16px 0 13px 0;
	position: relative; /* 擬似要素の位置を相対的にする */
	border-bottom: 1px solid #DCE3EB;
}
#section02 .slide_item h3::before {
	position: absolute;
	top: 50%;
	right: 20px;
	display: block;
	content: "";
	width: 20px;
	height: 10px;
	background: url(../img/common/icon_arrow_blue.svg) no-repeat center;
	transition: all .3s;
}
#section02 .slide_item h3::after {
	display: block;
	content: ''; /* 擬似要素の内容を空にする */
	position: absolute; /* 擬似要素の位置を絶対的にする */
	width: 100%; /* 擬似要素の幅を100%にする */
	height: 1px; /* 擬似要素の高さを2pxにする */
	bottom: 0; /* 擬似要素をテキストの下に配置 */
	left: 0; /* 擬似要素を左端に配置 */
	top: 3.96875rem;
	transform: scaleX(0); /* 初期状態で横方向に縮小 */
	transform-origin: left; /* 変形の基点を左端に設定 */
	transition: transform 0.3s ease, background-color 0.3s ease; /* 変形と背景色のアニメーションを設定 */
}
#section02 .slide_item p {
	width: 100%;
	margin: 18px 0 0 0;
}
#section02 .flex_wrap .wrap_item:nth-of-type(1) {
	margin-right: 72px;
	width: clamp(36rem, 12rem + 30vw, 48rem);
}
#section02 .flex_wrap .wrap {
	margin-right: calc(50% - 50vw);
}
@media screen and (max-width: 1199px) {
	#section02 .slide .swiper-wrapper{
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 0 clamp(1.875rem, 1.496rem + 1.62vw, 3.438rem);/*30-55 375-1920*/
	}
	#section02 .slide_item {
		width: 100%;
		max-width: inherit;
		padding: 3em 0 0;
	}
	#section02 .slide_item:nth-of-type(1),
	#section02 .slide_item:nth-of-type(2){
		padding-top: 0;
	}
}
@media screen and (max-width: 1023px) {
	#section02 .flex_wrap .wrap_item:nth-of-type(1) {
		margin-right: 0;
		width: 100%;
		margin-top: 2.5rem;
	}
	#section02 .flex_wrap.parent1 {
		flex-direction: column-reverse
	}
}
@media screen and (max-width: 599px) {
	#section02 .slide .swiper-wrapper{
		display: block;
	}
	#section02 .slide_item:nth-of-type(2){
		padding-top: 3em;
	}
}
@media (hover: hover) {
	#section02 .slide_item:hover img {
		transform: scale(1.15); /* ホバー時に画像を1.1倍に拡大 */
	}
	#section02 .slide_item a:hover h3:after {
		transform: scaleX(1); /* ホバー時に横方向に拡大 */
		background-color: #0070BD; /* ホバー時に背景色を青に変更 */
	}
}
#fasteners,
#construction,
#news{
	padding: clamp(4.375rem, -2.188rem + 13.67vw, 8.75rem) 0;/*70-140 768-1280*/
}
#fasteners .flex_wrap,
#construction .flex_wrap{
	padding-bottom: 4.375rem;
}
#news {
	padding-bottom: 0;
}
#news .flex_wrap {
	justify-content: space-between;
}
#news .news_right {
	max-width: clamp(49.5rem, 16.5rem + 41.25vw, 66rem);
	width: 100%;
}
#news .newsList .article:first-child {
	border-top: solid thin #D9E5E9;
}
#news .newsList .article {
	cursor: pointer;
	position: relative;
	border-bottom: solid thin #D9E5E9;
}
#news .newsList a {
	padding: clamp(2rem, 1rem + 1.25vw, 2.5rem) 0;
	font-weight: 500;
	display: flex;
}
#news .newsList a:after {
	position: absolute;
	top: 50%;
	right: 40px;
	display: block;
	content: "";
	width: 20px;
	height: 10px;
	background: url(../img/common/icon_arrow_blue.svg) no-repeat center;
	transition: all .3s;
}
#news p.date {
	font-family: "Roboto", sans-serif;
	font-weight: 400;
	color: #8796A7;
	width: 10em; 
	display: block;
}
#news p.title{
	padding-right: 70px;
	width: calc(100% - 10em);
}
#news a.detail {
	float: unset;
	margin-top: 0;
}
#news .btn_pc{
	display: block;
}
#news .btn_sp{
	display: none;
}
@media screen and (max-width: 1023px) {
	#news .newsList a {
		padding: 18px;
		display: block;
	}
	#news .newsList a:after {
	right: 0;
}
	#news p.date,
	#news p.title{
		width: inherit;
	}
	#news p.title{
		padding-right: 30px;
	}
	#news .news_right {
		max-width: 100%;
	}
	#news .btn_pc{
		display: none;
	}
	#news .btn_sp{
		display: block;
		margin-top: 20px;
	}
}
@media screen and (max-width: 786px) {
	#news .newsList a {
		padding: 18px 0;
	}
}
@media screen and (min-width: 1024px) and (max-width: 1280px) {
	#news .news_right {
		max-width: clamp(46.875rem, 36.375rem + 16.41vw, 49.5rem);
	}
}
@media (hover: hover) {
	#news .newsList a:hover p.title{
		color: #0070BD;
	}
	@media screen and (min-width: 1024px) {
		#news .newsList a:hover::after {
			right: 20px;
		}
	}
}
/*  .topics
---------------------------------------------------------------------------------------------------------*/
.topics{
	position: fixed;
	bottom: 10px;
	right: 10px;
	padding: 20px;
	background-color: rgba(255,255,255,0.8);
	border-radius: 10px;
	z-index: 200;
	width: calc(100% - 20px);
	max-width: 438px;
	display: flex;
	align-items: center;
	-webkit-transition: all .3s;
	transition: all .3s;
	background-image:url(../img/common/icon_arrow_blue.svg);
	background-repeat: no-repeat;
	background-position: right 15px center;
}
.topics,
.topics a{
	color: #333;
}
.topics h2{
	font-size: 1.6em;
	font-family: "Roboto", sans-serif;
	margin-right: 1em;
	font-weight: 700;
}
.topics .text .date{
	font-size: clamp(0.813rem, 0.625rem + 0.39vw, 0.938rem);/*13-15 768-1280*/
	font-family: "Roboto", sans-serif;
	font-weight: 700;
}
.topics .text .title{
	font-size: clamp(1rem, 0.906rem + 0.2vw, 1.063rem);/*16-17 768-1280*/
	font-weight: 700;
}
@media screen and (max-width: 786px) {
	.topics h2{
		display: none;
	}
}
@media (hover: hover) {
	.topics:hover,
	.topics:hover a{
		color: #FFF;
	}
	.topics:hover{
		background-color: #273C53;
	background-image:url(../img/common/icon_arrow_white.svg);
	}
}