@charset "UTF-8";

main article.contact {
	margin-top: 0;
}

/* index
---------------------------------------------------------- */
.index {
	position: relative;
	height: 25vw;
}
.index_content {}
.index_ttl {
	margin-bottom: 16px;
	font-size: 2.0rem;
	font-weight: 500;
	color: #000;
}
.sub_nav__list {
	display: flex;
	align-items: center;
	column-gap: 8px;
	margin-bottom: 12px;
}
.sub_nav__list::before {
	content: "";
	display: block;
	width: 8px;
	height: 8px;
	background: #616161;
	border-radius: 4px;
}
.sub_nav__link {
	color: #616161;
	font-size: 1.4rem;
	line-height: 2;
}

.index_figure {
	position: absolute;
	right: 0;
	top: 0;
	width: 70.8vw;
	height: 25vw;
}
.index_img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.br_sp{
	display:none;
}

@media screen and (max-width: 768px) {
  .index {
    display: flex;
    flex-direction: column-reverse;
    row-gap: 24px;
    height: auto;
  }
  .index_figure {
    position: static;
    right: auto;
    top: auto;
    width: 98vw;
    height: 44vw;
  }
  
  .sub_nav__lists {
    display: flex;
    flex-wrap: wrap;
  }
  .sub_nav__list {
    width: 50%;
  }
  .sub_nav__link {
    display: block;
    font-size: 1.6rem;
  }
  .br_sp{
	display:block;
}
}

/* philosophy
---------------------------------------------------------- */
.philosophy {
	position: relative;
	padding-top: 120px;
}
.philosophy::before {
	position: absolute;
	left: 0;
	bottom: -3px;
	content: "";
	width: 100%;
	height: 23.8vw;
	background: url(../img/about/bg_philosophy.jpg) no-repeat left center / contain;
	z-index: -1;
}
.philosophy .slogan_wrap{
	width:min(600px,90%);
	margin:0 auto;
	padding:25px;
	border:1px solid #aaa;
	box-sizing:border-box;
}
.philosophy .slogan_wrap .slogan_ttl{
	font-size:2rem;
	font-weight:500;
	padding-bottom:20px;
}
.philosophy .slogan_wrap .slogan_txt{
	font-size:1.6rem;
	line-height:2;
}

@media screen and (max-width: 768px) {
  .philosophy {
    padding: 60px 20px 0;
  }
  .philosophy .slogan_wrap .slogan_ttl{
	font-size:1.8rem;
  }
  .philosophy .slogan_wrap .slogan_txt{
	font-size:1.4rem;
}
}

/* message
---------------------------------------------------------- */
.message {
	border-top: #393939 solid 2px;
	border-bottom: #393939 solid 2px;
}
.message_inr {
	padding: 130px 0 160px;
}
.message_content {
	column-gap: 80px;
	color: #393939;
}
.message_content .txt p {
	line-height: 2;
	margin-bottom: 1em;
}
.message_content .txt p._strong {
	font-size: 2.4rem;
	font-weight: 500;
}
.message_content > div{
	width:calc(61% - 80px);
}
.message_content > figure{
	width:39%;
}


.message_sign {
	column-gap: 16px;
	margin-top: 80px;
}
.message_content .message_sign p {
	margin-bottom: 0;
	line-height: 1.75;
	font-weight: 500;
}
.message_sign ._job {
	opacity: .75;
}

@media screen and (max-width: 768px) {
  .message_inr {
    padding: 60px 0;
  }
	.message_content .txt p._strong {
		font-size: 2.0rem;
	}
	.message_sign {
		margin-top: 40px;
	}
	.message_figure {
		width: 80%;
		margin: 40px auto 0;
	}
	.message_content > div{
		width:100%;
	}
	.message_content > figure{
		width:100%;
	}
}


/* outline
---------------------------------------------------------- */
.outline_inr {
	column-gap: 98px;
	padding: 146px 0 160px
}

@media screen and (max-width: 768px) {
	.outline_inr {
		padding: 80px 0;
	}
}


/* office
---------------------------------------------------------- */
.office_inr {
	column-gap: 134px;
	padding: 146px 0 160px;
}
.office_inr .ttl03{
	margin-bottom:48px;
}
.office_content {
	flex: 1;
}
.office_block {
	padding: 64px 0;
	border-top: #393939 solid 2px;
}
.office_block_inr{
	column-gap:40px;
}
.office_box {
	/*width: calc(100% - 300px);*/
	width:48%;
}
.office_box .btn{
	margin-top:25px;
}
.office_ttl01 {
	margin-bottom: 24px;
	font-size: 2.4rem;
	font-weight: 500;
}
.office_ttl02 {
	display: flex;
	align-items: center;
	margin: 40px 0 24px;
	font-size: 2.0rem;
	font-weight: 500;
	line-height: 1;
}
.office_ttl02 span {
	flex: 0 auto;
}
.office_ttl02::after {
	flex: 1;
	content: "";
	display: block;
	height: 1px;
	margin-left: 16px;
	background: #393939;
}
.office_dl {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	line-height: 2;
}
.office_dt {
	margin: 20px 0;
	width: 96px;
	background: #616161;
	border-radius: 2px;
	text-align: center;
	color: #fff;
	font-weight: 500;
}
.office_dd {
	width: calc(100% - 96px);
	margin: 20px 0;
	padding: 0 24px;
}
.office_dd a{
	text-decoration:underline;
}
.office_dd a.no_deco{
	text-decoration:none;
}
.office_dd .map{
	display:flex;
	align-items:center;
	gap:6px;
}
.office_dd .map::after{
	content:"";
	width:13px;
	height:13px;
	background:url(../img/common/ico_blank.svg) no-repeat center / 100%;
}
.office_figure {
	width: min(485px,90%);
}

@media screen and (max-width: 768px) {
	.office_inr {
		padding: 80px 0 50px;
	}
	.office_content {
		margin-top: 40px;
	}
	.office_block {
		padding: 32px 0;
	}
	.office_box {
		width: 100%;
	}
	.office_box .btn{
		width:240px;
	}
	.office_ttl01 {
		font-size: 2.0rem;
	}
	.office_ttl02 {
		font-size: 1.7rem;
	}
	.office_dl {
		line-height: 1.5;
		letter-spacing: 0;
	}
	.office_dt {
		width: 71px;
		margin: 10px 0;
		font-size: 1.3rem;
	}
	.office_dd {
		width: calc(100% - 71px);
		margin: 10px 0;
		padding: 0 0 0 10px;
	}
	.office_figure {
		width: 100%;
		margin-bottom: 40px;
	}
	.office_ttl02 {
		margin: 32px 0 12px;
	}
}


/* history
---------------------------------------------------------- */
.history {
	padding: 127px 0 160px;
}
.history_lists {
	position: relative;
	margin-top: 15px;
}
.history_lists::before {
	position: absolute;
	top: 30px;
	left: 50%;
	content: "";
	width: 4px;
	height: 100%;
	margin-left: -2px;
	background: #B3B3B3;
	opacity: .4;
	z-index: 0;
}
.history_list {
	width: 50%;
	margin-bottom: 45px;
}
.history_year::before {
	position: absolute;
	right: -4px;
	bottom: -5px;
	content: "";
	width: 8px;
	height: 8px;
	background: #616161;
	border-radius: 4px;
}
.history_year {
	position: relative;
	padding: 0 8px;
	margin-bottom: 10px;
	border-bottom: #616161 solid 2px;
	color: #8F8F8F;
	letter-spacing: 0.02em;
	line-height: 2;
	font-size: 5.0rem;
	font-weight: 600;
	font-family: "Outfit", sans-serif;
	font-optical-sizing: auto;
}
.history_year::after {
	content: "年";
	font-size: 2.0rem;
}
.history_txt {
	padding: 0 8px;
	line-height: 2;
	font-size: 2.0rem;
	font-weight: 500;
}
.history_figure {
	width: 62.5%;
	margin-top: 45px;
}

/* right */
.history_list._right {
	margin-left: auto;
	margin-top: -110px;
}
.history_list._right + .history_list {
	margin-top: -110px;
}
.history_list._right + .history_list._right {
	margin-top: 0;
}
.history_list._right .history_year::before {
	left: -4px;
}
.history_list._right .history_year {
	padding: 0 76px;
}
.history_list._right .history_txt {
	padding: 0 76px;
}
.history_list._right .history_figure {
	margin-left: auto;
}

@media screen and (max-width: 768px) {
	.history {
		padding: 80px 0;
	}
	.history_lists {
		width: calc(100% - 30px);
	}
	.history_list {
		/*margin-bottom: 30px;*/
	}
	.history_year {
		font-size: 2.5rem;
	}
	.history_year::after {
		font-size: 1.5rem;
	}
	.history_txt {
		padding: 0 5px;
		line-height: 1.5;
		font-size: 1.3rem;
	}
	.history_figure {
		width: calc(100% - 15px);
		margin-top: 20px;
	}

	/* right */
	.history_list._right {
		margin-left: auto;
		margin-top: -110px;
	}
	.history_list._right + .history_list {
		margin-top: -50px;
	}
	.history_list._right + .history_list._right {
		margin-top: 0;
	}
	.history_list._right .history_year::before {
		left: -4px;
	}
	.history_list._right .history_year {
		padding: 0 8px 0 16px;
	}
	.history_list._right .history_txt {
		padding: 0 8px 0 16px;
		font-size: 1.3rem;
	}
}