@charset "UTF-8";
/*----- 会社情報 -----*/
.company_top_img{object-position: right center;}
.company .content_area{padding-bottom: 90px;}
.company_message{
	position: relative;
	left: calc(50% - var(--vw-50));
	width: var(--vw-100);
}
.company_message_box{
	position: absolute;
	bottom: 0;
	left: 45.5%;
	padding: 55px 60px 5px;
	z-index: 1;
}
.company_message_box::before{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: var(--vw-100);
	height: 100%;
	background: #fff;
	border-radius: 30px 0 0 0;
	z-index: -1;
}
.company_message_ttl{
	font-size: 3.2rem;
	line-height: 5.8rem;
	letter-spacing: 1.28px;
	padding: 0;
	margin: 0 0 11px;
}
.company_message_ttl::before{display: none;}
.company_message_txt{
	max-width: 536px;
	font-size: 1.8rem;
	line-height: 3.2rem;
	letter-spacing: 0.72px;
	margin-bottom: 40px;
}
.company_message_img{
	position: relative;
	padding-right: 50.5%;
}
.company_message_img::before{
	content: '';
	position: absolute;
	bottom: 0;
	width: var(--vw-100);
	height: calc(100% + 100px);
	background: #F6F3F3;
	z-index: -2;
	pointer-events: none;
}
.company_message_img img{
	width: 100%;
	height: 398px;
	-o-object-fit: cover;
	object-fit: cover;
}
.main_c_list{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 60px;
	padding: 120px 0;
	margin: 0;
}
.main_c_item{
	display: flex;
	flex-direction: column;
	margin: 0;
	list-style: none;
}
.main_c_ttl{
	font-size: 3.2rem;
	line-height: 5.8rem;
	letter-spacing: 1.28px;
	padding: 0;
	margin: 0 0 11px;
}
.main_c_ttl::before{display: none;}
.c_txt{
	line-height: 3.2rem;
	margin-bottom: 32px;
}
.c_img{
	order: -1;
	width: 100%;
	margin-bottom: 26px;
}
.sub_c_list{
	position: relative;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
	padding: 60px 30px;
	margin: 0;
	background: #F6F3F3;
}
.sub_c_item{
	font-size: 1.8rem;
	line-height: 3.6rem;
	letter-spacing: 1.44px;
	padding: 0;
	margin: 0;
	list-style: none;
}
.sub_c_link{
	position: relative;
	display: block;
	font-weight: 700;
	color: #000 !important;
	padding: 22px 40px 22px 22px;
	background: #fff;
	text-decoration: none;
	transition: color 0.3s, background 0.3s;
}
.sub_c_link:hover{
	color: #fff !important;
	background: #961E23;
}
.sub_c_link::before, .sub_c_link::after{
	content: '';
	position: absolute;
	top: 0;
	right: 20px;
	bottom: 0;
	width: 6px;
	height: 13px;
	margin: auto;
	transition: opacity 0.3s;
}
.sub_c_link::before{background: url(/img/common/arrow_r_red.svg) no-repeat;}
.sub_c_link::after{
	background: url(/img/common/arrow_r_white.svg) no-repeat;
	opacity: 0;
}
.sub_c_link:hover::before{opacity: 0;}
.sub_c_link:hover::after{opacity: 1;}

/*----- トップメッセージ・経営理念 -----*/
.message_box{
	max-width: 900px;
	margin: 0 auto;
}
.message_ttl{
	padding: 0;
	margin: 60px 0 15px;
}
.message_ttl::before{display: none;}
.message_name{text-align: right;}
.philosophy_box{
	position: relative;
	padding: 80px 40px;
	margin-top: 25px;
	background: #F6F3F3;
}
.philosophy_box img{
	width: 100%;
	max-width: 780px;
	margin: 0 auto;
}

/*----- 100年のあゆみ -----*/
.history_list{
	position: relative;
	padding: 40px 0 0;
	margin: 0;
}
.history_list::before{
	content: '';
	position: absolute;
	top: 74px;
	left: 7px;
	display: block;
	width: 1px;
	height: calc(100% - 74px);
	background: #961E23;
	transform: translateX(-50%);
}
.history_item{
	position: relative;
	padding-left: 80px;
	margin-bottom: 95px;
	list-style: none;
}
.history_item::before{
	content: '';
	position: absolute;
	top: 34px;
	left: 7px;
	display: block;
	width: 7px;
	height: 7px;
	background: #961E23;
	transform: translateX(-50%);
}
.history_head{
	display: flex;
	flex-direction: column-reverse;
}
.history_h2{
	font-size: 3rem;
	line-height: 4.5rem;
	letter-spacing: 2.4px;
	padding: 0;
	margin: 0 0 15px;
}
.history_h2::before{display: none;}
.history_year{
	position: relative;
	top: 4px;
	display: block;
	font-family: var(--font-poppins);
	font-size: 7rem;
	line-height: 7rem;
	letter-spacing: 0;
	color: #961E23;
	margin-bottom: 25px;
}
.history_year span{
	font-size: 3rem;
	line-height: 4.5rem;
	letter-spacing: 2.4px;
	margin-left: 6px;
}
.history_h3{
	font-size: 2rem;
	line-height: 3.9rem;
	letter-spacing: 1.6px;
	padding: 0;
	margin: 32px 0 10px;
}
.history_h3::before{display: none;}
.history_box{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 30px;
	padding: 30px;
	background: #F6F3F3;
}
.history_label{
	display: inline-block;
	width: 120px;
	font-weight: 700;
	line-height: 3rem;
	color: #fff;
	margin-bottom: 15px;
	text-align: center;
}
.history_label.global{background: #961E23;}
.history_label.niigata{background: #000;}
.history_box dl{
	display: flex;
	flex-wrap: wrap;
}
.history_box dt{width: 75px;}
.history_box dd{width: calc(100% - 75px);}
.history_img_col{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 30px;
	margin: 25px 0 40px;
}
.history_img_txt{
	margin: 10px 0 0;
	text-align: center;
}
.anniv_box{
	padding: 87px 30px 75px;
	background: #F6F3F3;
	text-align: center;
}
.anniv_logo{
	max-width: 200px;
	margin: 0 auto 36px;
}
.anniv_ttl{
	font-size: 2.2rem;
	line-height: 2.6rem;
	letter-spacing: 1.76px;
	margin-bottom: 18px;
}
.anniv_ttl strong{font-weight: 700;}
.anniv_txt{
	line-height: 3.2rem;
	letter-spacing: 0.64px;
	margin-bottom: 0;
}

/*----- 技術者・設備 -----*/
.engineer_table th{width: 50%;}
.engineer_table td{text-align: right;}
td.numeric{text-align: right;}
.equipment_table thead th{width: 50%;}

/*----- 主な取引先 -----*/
.clients_list{
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 5px 50px;
	margin: 20px 0;
}

/*----- 働き方・健康経営 -----*/
.certification_col{
	display: grid;
	grid-template-columns: 346px 1fr;
	gap: 30px;
	margin: 30px 0 40px;
}
.certification_col:last-child{margin-bottom: 0;}
.certification_col h3{
	padding: 0;
	margin-top: 0;
}
.certification_col h3::before{display: none;}
.certification_col p{margin-bottom: 0;}
.certification_col img{order: -1;}

@media screen and (max-width: 1024px){
.company_message_box{
	left: 50%;
	padding: 50px 40px 0;
}
.company_message_box::before{border-radius: 20px 0 0 0;}
.company_message_ttl{
	font-size: 2rem;
	line-height: 3rem;
	letter-spacing: 0.8px;
}
.company_message_txt{
	font-size: 1.4rem;
	line-height: 2.4rem;
	letter-spacing: 1.12px;
	margin-bottom: 18px;
}
.company_message_img{padding-right: 45%;}
.company_message_img img{height: 298px;}
.main_c_list{
	gap: 30px;
	padding: 90px 0;
}
.main_c_ttl{
	font-size: 2rem;
	line-height: 3rem;
	letter-spacing: 0.8px;
}
.c_txt{
	line-height: 2.4rem;
	margin-bottom: 17px;
}
.c_img{margin-bottom: 20px;}
.sub_c_list{
	gap: 10px;
	padding: 40px 20px;
}
.sub_c_item{
	font-size: 1.6rem;
	line-height: 2.4rem;
	letter-spacing: 1.28px;
}
.sub_c_link{padding: 18px 30px 18px 14px;}
.sub_c_link::before, .sub_c_link::after{right: 15px;}
.message_ttl{
	font-size: 2.4rem;
	line-height: 3.6rem;
	letter-spacing: 1.92px;
	margin: 40px 0 15px;
}
.philosophy_box{padding: 60px 30px;}
.history_list{padding: 0;}
.history_list::before{
	top: 20px;
	left: 3px;
	height: calc(100% - 20px);
}
.history_item{
	padding-left: 22px;
	margin-bottom: 70px;
}
.history_item::before{
	top: 20px;
	left: 3px;
}
.history_h2{
	font-size: 2rem;
	line-height: 3rem;
	letter-spacing: 1.6px;
	margin-bottom: 13px;
}
.history_year{
	font-size: 4rem;
	line-height: 4rem;
	margin-bottom: 20px;
}
.history_year span{
	font-size: 2rem;
	line-height: 3rem;
	letter-spacing: 1.6px;
}
.history_h3{
	font-size: 1.7rem;
	line-height: 2.5rem;
	letter-spacing: 1.36px;
	margin: 26px 0 10px;
}
.history_box{
	gap: 20px;
	padding: 20px;
}
.history_label{
	width: 110px;
	line-height: 2.6rem;
	margin-bottom: 13px;
}
.history_box dt{width: 68px;}
.history_box dd{width: calc(100% - 68px);}
.history_img_col{
	gap: 20px;
	margin: 20px 0;
}
.anniv_box{padding: 60px 20px 55px;}
.anniv_logo{
	max-width: 160px;
	margin: 0 auto 25px;
}
.anniv_ttl{
	font-size: 1.8rem;
	line-height: 2.7rem;
	letter-spacing: 1.44px;
}
.anniv_txt{
	line-height: 2.6rem;
	letter-spacing: 1.12px;
}
.engineer_table th, .engineer_table td{
	display: table-cell;
	padding: 14px;
}
.equipment_table th, .equipment_table td{
	display: table-cell;
	width: auto;
	padding: 14px;
}
.certification_col{
	grid-template-columns: 280px 1fr;
	gap: 20px;
}
.certification_col h3{
	font-size: 2.2rem;
	line-height: 3.3rem;
	letter-spacing: 1.76px;
}
}

@media screen and (max-width: 767px){
.company_message{
	display: flex;
	flex-direction: column-reverse;
}
.company_message_box{
	position: relative;
	left: 0;
	padding: 35px 30px 0;
	margin: -40px 0 0 30px;
	border-radius: 15px 0 0 0;
}
.company_message_box::before{border-radius: 15px 0 0 0;}
.company_message_img{padding-right: 30px;}
.company_message_img img{height: auto;}
.main_c_list{
	grid-template-columns: 1fr;
	gap: 60px;
	padding: 60px 0;
}
.sub_c_list{grid-template-columns: 1fr;}
.philosophy_box{padding: 50px 15px;}
.history_box{
	grid-template-columns: 1fr;
	gap: 30px;
}
.history_img_col{grid-template-columns: 1fr;}
.engineer_table th{width: 66%;}
.clients_list{
	grid-template-columns: repeat(2, 1fr);
	gap: 5px 30px;
}
.certification_col{
	grid-template-columns: 1fr;
	margin: 0 0 40px;
}
}