@charset "UTF-8";

/* ---------------------------------------
  index
-----------------------------------------*/

/* secttl
--------------------------------*/
.ttlwrap {
	align-items: flex-end;
	margin-bottom: 50px;
}

.ttlwrap .secttl {
	margin-bottom: 0;
}

.ttlwrap .lead {
	width: 820px;
	font-weight: 500;
	font-size: 2rem;
	line-height: 1.9;
	min-height: 2.5em;
}

.ttlwrap .lead._w {
	color: #fff;
}

@media screen and (max-width: 767px) {

	.ttlwrap {
		display: block;
		margin-bottom: 5rem;
	}

	.ttlwrap .lead {
		width: 100%;
		font-size: 3rem;
		letter-spacing: 0.075em;
		min-height: inherit;
		margin-top: 7rem;
	}
}

/* mv
--------------------------------*/

#sec_mv {
	width: 100%;
}

#sec_mv .wrap {
	width: 100%;
	max-width: calc(50% + 550px);
	height: 100%;
	margin-left: 0;
	display: flex;
}

#sec_mv .inner {
	width: 434px;
}

#sec_mv .inner .ttl {
	width: calc(100% + 125px);
	font-weight: 700;
	font-size: 3.8rem;
	line-height: 1.8;
	letter-spacing: 0.12em;
	padding: 1.425em 0 1.425em 66px;
	border-radius: 0 0 0 50px;
	margin-left: -125px;
	position: relative;
	z-index: 1;
}

#sec_mv .inner .ttl::before {
	content: "";
	width: 245px;
	height: 283px;
	background: url(../img/common/img_drop.png) no-repeat center / 100% auto;
	position: absolute;
	right: 60px;
	top: -16px;
	z-index: -1;
}

#sec_mv .inner .ttl span {
	margin-right: -.5em;
}

#sec_mv .inner .txtwrap {
	padding-top: 6px;
	padding-left: 77px;
}

#sec_mv .inner .txtwrap .txt {
	font-weight: 500;
	font-size: 1.8rem;
	text-align: justify;
}

#sec_mv .inner .txtwrap .btn {
	margin-top: 35px;
}

#sec_mv .mv_slider {
	opacity: 0;
	width: calc(100% - 434px);
	height: 100%;
}

#sec_mv .mv_slider.slick-initialized {
	opacity: 1;
}

#sec_mv .mv_slider .img {
	width: 100%;
	height: 520px;
	border-radius: 0 0 50px 0;
	overflow: hidden;
}

#sec_mv .mv_slider .img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 80% bottom;
	transform-origin: center top;
}

#sec_mv .mv_slider .img.scale img {
	transition: 5s linear;
	transform: scale(1.1);
}

#sec_mv .mv_slider .slick-dots {
	display: flex;
	width: 434px;
	padding-left: 77px;
	position: absolute;
	right: -434px;
	bottom: 0;
	z-index: 1;
}

#sec_mv .mv_slider .slick-dots li {
	width: 10px;
	height: 10px;
	transition: 1s ease;
}

#sec_mv .mv_slider .slick-dots li + li {
	margin-left: 12px;
}

#sec_mv .mv_slider .slick-dots li button {
	font-size: 0;
	line-height: 0;
	display: block;
	width: 100%;
	height: 100%;
	cursor: pointer;
	color: transparent;
	outline: none;
	background-color: #fff;
	border-radius: 5px;
}

#sec_mv .mv_slider .slick-dots li.slick-active {
	width: 97px;
}

#sec_mv .topics {
	width: 1100px;
	margin: 60px auto 0;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}

#sec_mv .topics .ttl {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 224px;
	font-weight: 500;
	letter-spacing: 0.15em;
	border: 1px solid #fff;
	padding: 15px 1em;
}

#sec_mv .topics .ttl .ico {
	width: 1.8rem;
	height: 1.8rem;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 8px;
}

#sec_mv .topics .item {
	width: 847px;
}

#sec_mv .topics .item a {
	position: relative;
	display: flex;
	align-items: center;
	color: #fff;
	padding: 19px 40px 19px 0;
	border-top: 1px solid #fff;
	border-bottom: 1px solid #fff;
}

#sec_mv .topics .item a .arw {
	right: 4px;
}

#sec_mv .topics .item .date {
	flex: 0 0 auto;
	line-height: 1.5;
	letter-spacing: 0.15em;
	margin-right: 18px;
}

#sec_mv .topics .item .cate {
	flex: 0 0 auto;
	font-size: 1.4rem;
	line-height: 1.2;
	letter-spacing: 0;
	margin-right: 22px;
}

#sec_mv .topics .item .cate span {
	display: inline-block;
	padding: .2em .75em;
	border: 1px solid #fff;
}

#sec_mv .topics .item .topicsttl {
	line-height: 1.5;
	letter-spacing: 0.075em;
}


@media screen and (max-width: 767px) {
	#sec_mv {
		width: 100%;
	}

	#sec_mv .wrap {
		width: 100%;
		max-width: inherit;
		height: auto;
		display: block;
	}

	#sec_mv .inner {
		width: 100%;
	}

	#sec_mv .inner .ttl {
		width: 100%;
		padding: 5.8rem 6rem 5.8rem 6.4rem;
		border-radius: 0 0 0 5rem;
		margin-left: 0;
		margin-bottom: -9.4rem;
	}

	#sec_mv .inner .ttl::before {
		width: 23.7rem;
		height: 27.2rem;
		right: 5.4rem;
		top: -1.4rem;
	}

	#sec_mv .inner .txtwrap {
		width: 84%;
		padding: 0;
		margin: 0 auto;
	}

	#sec_mv .inner .txtwrap .txt {
		font-size: 2.7rem;
	}

	#sec_mv .inner .txtwrap .btn {
		margin-top: 5rem;
		text-align: center;
	}

	#sec_mv .mv_slider {
		width: 69rem;
		height: auto;
		margin-bottom: 5rem;
	}

	#sec_mv .mv_slider .img {
		width: 100%;
		height: 69rem;
		border-radius: 0 0 5rem 0;
	}

	#sec_mv .mv_slider .img img {
		object-position: center;
		transform-origin: center;
	}

	#sec_mv .mv_slider .slick-dots {
		justify-content: flex-end;
		width: 100%;
		padding-left: 0;
		position: static;
		margin-top: 3.3rem;
	}

	#sec_mv .mv_slider .slick-dots li {
		width: 1rem;
		height: 1rem;
	}

	#sec_mv .mv_slider .slick-dots li + li {
		margin-left: 1.2rem;
	}

	#sec_mv .mv_slider .slick-dots li button {
		border-radius: .5rem;
	}

	#sec_mv .mv_slider .slick-dots li.slick-active {
		width: 9.7rem;
	}

	#sec_mv .topics {
		width: 84%;
		margin: 10rem auto 0;
		display: block;
	}

	#sec_mv .topics .ttl {
		width: 100%;
		padding: 2.3rem 1em;
	}

	#sec_mv .topics .ttl .ico {
		width: 2.8rem;
		height: 2.8rem;
		margin-right: 1.3rem;
	}

	#sec_mv .topics .item {
		width: 100%;
	}

	#sec_mv .topics .item a {
		flex-wrap: wrap;
		padding: 3.3rem 9rem 3.5rem 0;
		border-top: none;
	}

	#sec_mv .topics .item a .arw {
		right: 0;
		top: 12rem
	}

	#sec_mv .topics .item .date {
		font-size: 2.4rem;
		margin-right: 2rem;
	}

	#sec_mv .topics .item .cate {
		font-size: 2.1rem;
		margin-right: 0;
	}

	#sec_mv .topics .item .cate span {
		padding: .21em 1em;
	}

	#sec_mv .topics .item .topicsttl {
		margin-top: 2.5rem;
		width: 100%;
	}

}


/* about
--------------------------------*/
#sec_about {
	padding: 60px 0 0;
}

#sec_about .wrap {
	align-items: center;
	padding: 50px 20px 25px 80px;
	background-color: #fff;
	box-shadow: 0 0 15px rgba(0, 0, 0, .25);
	margin-bottom: -126px;
	position: relative;
	z-index: 2;
}

#sec_about .txtwrap {
	width: 440px;
}

#sec_about .txtwrap .lead {
	font-weight: 500;
	font-size: 2rem;
	line-height: 1.9;
	padding-right: 10px;
	margin-bottom: 1em;
}

#sec_about .txtwrap .txt {
	padding-right: 10px;
	text-align: justify;
}

#sec_about .img {
	width: 519px;
}

@media screen and (max-width: 767px) {
	#sec_about {
		padding: 8rem 0 0;
	}

	#sec_about .wrap {
		width: 92%;
		padding: 50px 3rem 3rem 3rem;
		box-shadow: 0 0 2.25rem rgba(0, 0, 0, .25);
		margin-bottom: -20rem;
	}

	#sec_about .txtwrap {
		width: 100%;
		padding: 0 2rem;
	}

	#sec_about .txtwrap .lead {
		font-size: 3rem;
		padding-right: 0;
	}

	#sec_about .txtwrap .txt {
		padding-right: 0;
	}

	#sec_about .img {
		width: 100%;
		position: relative;
		right: -1rem;
		margin-top: 3rem;
	}

}


/* features
--------------------------------*/
#sec_features {
	padding: 226px 0 100px;
	background-color: #fff;
	z-index: 1;
}


#sec_features .bg_wave {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	background-image: url("../img/index/features_bg_pc.png");
	background-size: cover;
	z-index: -1;
}

#sec_features .bg_wave .water {
	height: 100%;
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	background-image: url("../img/index/features_bg_pc.png");
	background-size: cover;
	filter: url("#wave-filter");
}

#sec_features .secttl .ja span {
	margin: 0 .25em;
}

#sec_features .list {
	justify-content: center;
}

#sec_features .list .item {
	width: 332px;
}

#sec_features .list .item a {
	display: block;
}

#sec_features .list .item .txtwrap {
	display: flex;
	margin-top: 20px;
}

#sec_features .list .item .txtwrap .num {
	flex: 0 0 auto;
	min-width: 55px;
	color: #0066cc;
	font-weight: 700;
	font-size: 6.7rem;
	line-height: 1;
	letter-spacing: 0;
}

#sec_features .list .item .txtwrap .txt {
	font-weight: 500;
	font-size: 1.8rem;
	line-height: 1.77;
	letter-spacing: 0.02em;
	text-align: justify;
}

@media screen and (min-width: 768px) {
	#sec_features .list .item + .item:not(:nth-child(3n + 1)) {
		margin-left: 52px;
	}

	#sec_features .list .item:nth-child(3n - 1) {
		margin-top: 57px;
	}

	#sec_features .list .item:nth-child(3n + 1) {
		margin-top: 90px;
	}

	#sec_features .list .item:nth-child(1) {
		margin-top: 66px;
	}

	#sec_features .list .item:nth-child(2) {
		margin-top: 33px;
	}
}

@media screen and (max-width: 767px) {
	#sec_features {
		padding: 34rem 0 15rem;
	}

	#sec_features .bg_wave {
		background-image: url("../img/index/features_bg_sp.png");
		background-size: cover;
	}

	#sec_features .bg_wave .water {
		background-image: url("../img/index/features_bg_sp.png");
		background-size: cover;
	}

	#sec_features .list .item {
		width: 100%;
	}

	#sec_features .list .item + .item {
		margin-top: 10rem;
	}

	#sec_features .list .item .txtwrap {
		display: flex;
		margin-top: 20px;
	}

	#sec_features .list .item .txtwrap .num {
		min-width: 9.5rem;
		margin-right: 2.7rem;
		font-size: 13.2rem;
		text-align: center;
		position: relative;
		top: -.1em;
	}

	#sec_features .list .item .txtwrap .txt {
		font-size: 3rem;
		line-height: 1.9;
	}

	#sec_features .btn a {
		width: 100%;
	}
}


/* service
--------------------------------*/
#sec_service {
	padding: 100px 0;
	z-index: 1;
}

#sec_service .list {
	justify-content: flex-start;
}

#sec_service .list .item {
	width: 332px;
}

#sec_service .list .item > a {
	display: block;
	transition: .3s ease;
}

#sec_service .list .item .img {
	width: 100%;
	height: 221px;
	overflow: hidden;
}

#sec_service .list .item .img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: .3s ease;
}

#sec_service .list .item .txtwrap {
	margin-top: 25px;
}

#sec_service .list .item .txtwrap .ttl {
	position: relative;
	font-weight: 500;
	font-size: 2rem;
	padding-left: 1.2em;
	margin-bottom: .75em;
}

#sec_service .list .item .txtwrap .ttl::before {
	content: "";
	width: 15px;
	height: 18px;
	background: url(../img/common/ico_drop.svg) no-repeat center / 100% auto;
	position: absolute;
	left: 0;
	top: 6px;
}

#sec_service .list .item .txtwrap .txt {
	text-align: justify;
}

@media screen and (min-width: 768px) {
	#sec_service .list .item + .item:not(:nth-child(3n + 1)) {
		margin-left: 52px;
	}

	#sec_service .list .item:nth-child(n + 4) {
		margin-top: 60px;
	}

	#sec_service .list .item > a:hover .img img {
		transform: scale(1.1);
	}

	#sec_service .list .item > a:hover .btn_s::before {
		animation: line_anime .6s ease;
	}
}

@media screen and (max-width: 767px) {
	#sec_service {
		padding: 12rem 0 15rem;
	}

	#sec_service .list .item {
		width: 100%;
	}

	#sec_service .list .item + .item {
		margin-top: 9rem;
	}

	#sec_service .list .item .img {
		height: 41.9rem;
	}

	#sec_service .list .item .txtwrap {
		margin-top: 3.6rem;
	}

	#sec_service .list .item .txtwrap .ttl {
		font-size: 3rem;
	}

	#sec_service .list .item .txtwrap .ttl::before {
		width: 2.2rem;
		height: 2.7rem;
		top: 1.2rem;
	}

	#sec_service .list .item .txtwrap .btn_s {
		margin-top: 3rem;
	}
}


/* works
--------------------------------*/
#sec_works {
	padding: 0 0 180px;
}

#sec_works .mainimg {
	width: 100%;
	height: 400px;
}

#sec_works .mainimg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#sec_works .wrap::before {
	content: "";
	width: 1300px;
	height: 101px;
	background-color: #fff;
	border-radius: 30px 30px 0 0;
	position: absolute;
	left: 50%;
	top: -100px;
	transform: translateX(-50%);
}

#sec_works .ttlwrap {
	transform: translateY(-20px)
}

#sec_works .list {
	justify-content: flex-start;
}

#sec_works .list .item {
	width: 248px;
}

#sec_works .list .item a {
	display: block;
	transition: .3s ease;
}

#sec_works .list .item .img {
	width: 100%;
	height: 165px;
	overflow: hidden;
}

#sec_works .list .item .img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: .3s ease;
}

#sec_works .list .item .txtwrap {
	margin-top: 12px;
}

#sec_works .list .item .txtwrap .name {
	position: relative;
	color: #999999;
	font-size: 1.4rem;
	line-height: 1.5;
	padding-left: 20px;
	margin-bottom: 5px;
}

#sec_works .list .item .txtwrap .name::before {
	content: "";
	width: 12px;
	height: 1px;
	background-color: #999999;
	position: absolute;
	left: 0;
	top: .7em;
}

#sec_works .list .item .txtwrap .txt {
	line-height: 1.75;
	text-align: justify;
}

#sec_works .list .item .txtwrap .cate {
	font-size: 1.4rem;
	line-height: 1.2;
	letter-spacing: 0;
	margin-top: 5px;
}

#sec_works .list .item .txtwrap .cate span {
	display: inline-block;
	color: #0066cc;
	padding: .25em .75em;
	border: 1px solid #0066cc;
	margin-top: 5px;
	margin-right: 5px;
}

#sec_works .btn_s {
	margin-top: 60px;
}

@media screen and (min-width: 768px) {
	#sec_works .list .item + .item:not(:nth-child(4n + 1)) {
		margin-left: 36px;
	}

	#sec_works .list .item:nth-child(n + 5) {
		margin-top: 50px;
	}

	#sec_works .list .item a:hover {
		opacity: .8;
	}

	#sec_works .list .item a:hover .img img {
		transform: scale(1.1);
	}
}

@media screen and (max-width: 767px) {
	#sec_works {
		padding: 0 0 15rem;
	}

	#sec_works .mainimg {
		height: 51rem;
	}

	#sec_works .wrap::before {
		width: 100vw;
		height: 12rem;
		border-radius: 4.5rem 4.5rem 0 0;
		top: -12rem;
	}

	#sec_works .ttlwrap {
		transform: translateY(0)
	}

	#sec_works .list .item {
		width: 100%;
	}

	#sec_works .list .item + .item {
		margin-top: 9rem;
	}

	#sec_works .list .item .img {
		height: 41.9rem;
	}

	#sec_works .list .item .txtwrap {
		margin-top: 1.8rem;
	}

	#sec_works .list .item .txtwrap .name {
		font-size: 2.1rem;
		padding-left: 3.2rem;
		margin-bottom: 1rem;
	}

	#sec_works .list .item .txtwrap .name::before {
		width: 1.8rem;
	}

	#sec_works .list .item .txtwrap .txt {
		letter-spacing: 0.05em;
	}

	#sec_works .list .item .txtwrap .cate {
		font-size: 2.1rem;
		margin-top: 1rem;
	}

	#sec_works .list .item .txtwrap .cate span {
		padding: .285em 1em;
		margin-top: 1rem;
		margin-right: 1rem;
	}

	#sec_works .btn_s {
		margin-top: 8rem;
	}
}


/* technology
--------------------------------*/
#sec_technology {
	padding: 0 0 160px;
}

#sec_technology .inner {
	width: calc(50% + 550px);
	margin-left: auto;
	align-items: center;
}

#sec_technology .txtwrap {
	width: 440px;
	position: relative;
	z-index: 1;
}

#sec_technology .txtwrap::before {
	content: "";
	width: 245px;
	height: 283px;
	background: url(../img/common/img_drop.png) no-repeat center / 100% auto;
	position: absolute;
	left: 50px;
	top: -100px;
	z-index: -1;
}

#sec_technology .secttl .en span {
	margin: 0 .5em;
}

#sec_technology .txtwrap .txt {
	font-weight: 500;
	font-size: 2rem;
	line-height: 1.9;
	text-align: justify;
}

#sec_technology .linkwrap {
	width: calc(100% - 535px);
	margin-top: -78px;
}

#sec_technology .linkwrap .link {
	width: 100%;
	height: 260px;
	transform: translateX(100%);
	transition: 1s ease;
}

#sec_technology .linkwrap.is-show .link {
	transform: translateX(0);
}

#sec_technology .linkwrap .link + .link {
	margin-top: 15px;
}

#sec_technology .linkwrap .link a {
	position: relative;
	display: flex;
	align-items: center;
	width: 100%;
	height: 100%;
	padding: 30px 90px;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: left center;
}

#sec_technology .linkwrap .link._01 a {
	background-image: url(../img/index/technology_img01.jpg);
}

#sec_technology .linkwrap .link._02 a {
	background-image: url(../img/index/technology_img02.jpg);
}

#sec_technology .linkwrap .link a::before {
	content: "";
	width: 100%;
	height: 100%;
	background-color: rgba(0, 102, 204, .7);
	position: absolute;
	left: 0;
	top: 0;
	transition: .3s ease;
}

#sec_technology .linkwrap .link a .arw {
	width: 5px;
	height: 5px;
	margin-top: -2px;
}

#sec_technology .linkwrap .link a .arw::before {
	width: 18px;
	height: 3px;
	border-radius: 2px;
	left: -25px;
	top: 1px;
}

#sec_technology .linkwrap .link a .arw::after {
	width: 15px;
	height: 15px;
	border-right: 3px solid #fff;
	border-top: 3px solid #fff;
	border-radius: 2px;
	top: 3px;
}

#sec_technology .linkwrap .link .txt {
	position: relative;
	display: block;
	width: 100%;
	max-width: 390px;
	font-weight: 500;
	font-size: 2rem;
	line-height: 1.5;
	letter-spacing: 0.15em;
}

@media screen and (min-width: 768px) {
	#sec_technology .linkwrap .link a:hover::before {
		opacity: 0;
	}
}

@media screen and (max-width: 767px) {
	#sec_technology {
		padding: 17rem 0 22rem;
	}

	#sec_technology .inner {
		width: 100%;
	}

	#sec_technology .txtwrap {
		width: 84%;
		margin: 0 auto;
	}

	#sec_technology .txtwrap::before {
		width: 33rem;
		height: 38.8rem;
		left: 0;
		right: 0;
		top: -11rem;
		margin: 0 auto;
	}

	#sec_technology .txtwrap .txt {
		font-size: 3rem;
		letter-spacing: 0.05em;
	}

	#sec_technology .linkwrap {
		width: 92%;
		margin-top: 8rem;
		margin-left: auto;
	}

	#sec_technology .linkwrap .link {
		width: 100%;
		height: 26rem;
	}

	#sec_technology .linkwrap .link + .link {
		margin-top: 1.5rem;
	}

	#sec_technology .linkwrap .link a {
		width: 100%;
		height: 100%;
		padding: 3rem 9rem;
	}

	#sec_technology .linkwrap .link a::before {
		content: none;
	}

	#sec_technology .linkwrap .link a .arw {
		width: .7rem;
		height: .7rem;
		margin-top: -.35rem;
	}

	#sec_technology .linkwrap .link a .arw::before {
		width: 2.7rem;
		height: .5rem;
		border-radius: .25rem;
		left: -3.9rem;
		top: .1rem;
	}

	#sec_technology .linkwrap .link .txt {
		max-width: 42rem;
		font-size: 3rem;
	}

}


/* company
--------------------------------*/
#sec_company .inner {
	width: calc(50% + 550px);
}

#sec_company .imgwrap {
	width: calc(100% - 453px);
	height: 626px;
	border-radius: 0px 80px 0px 0px;
	overflow: hidden;
	margin-top: -78px;
	transform: translateX(-100%);
	transition: 1s ease;
}

#sec_company .imgwrap img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#sec_company .is-show .imgwrap {
	transform: translateX(0);
}

#sec_company .txtwrap {
	width: 650px;
	padding: 90px 0;
	margin-left: -197px;
}

#sec_company .txtwrap .list .btn {
	width: 313px;
	margin-top: 0;
}

#sec_company .txtwrap .list .btn a {
	min-width: inherit;
	width: 100%;
	height: 100px;
	padding: 2rem 5rem 2rem 4.6rem;
}

#sec_company .txtwrap .list .btn a .arw {
	right: 35px;
}

@media screen and (min-width: 768px) {
	#sec_company .txtwrap .list .btn:nth-child(n + 3) {
		margin-top: 24px;
	}
}

@media screen and (max-width: 767px) {
	#sec_company .inner {
		width: 100%;
		margin-top: -8rem;
	}

	#sec_company .imgwrap {
		width: 100%;
		height: 100%;
		border-radius: 0px 8rem 0px 0px;
		margin-top: 0;
		position: absolute;
		left: 0;
		top: 0;
	}

	#sec_company .txtwrap {
		width: 84%;
		padding: 9rem 0 15rem;
		margin: 0 auto;
	}

	#sec_company .txtwrap .secttl {
		text-align: center;
	}

	#sec_company .txtwrap .list .btn {
		width: 47rem;
		margin: 0 auto;
	}

	#sec_company .txtwrap .list .btn + .btn {
		margin-top: 3.6rem;
	}

	#sec_company .txtwrap .list .btn a {
		height: 15rem;
	}

	#sec_company .txtwrap .list .btn a .arw {
		right: 5rem;
	}
}


/* topics
--------------------------------*/
#sec_topics {
	padding: 100px 0 50px;
}

#sec_topics .list {
	justify-content: flex-start;
}

#sec_topics .list .item {
	width: 248px;
}

#sec_topics .list .item a {
	display: block;
	transition: .3s ease;
}

#sec_topics .list .item .img {
	width: 100%;
	height: 165px;
	overflow: hidden;
}

#sec_topics .list .item .img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: .3s ease;
}

#sec_topics .list .item .txtwrap {
	margin-top: 12px;
}

#sec_topics .list .item .date {
	color: #999999;
	font-size: 1.4rem;
	line-height: 1.5;
	letter-spacing: 0.15em;
	margin-bottom: 5px;
}

#sec_topics .list .item .topicsttl {
	line-height: 1.75;
	text-align: justify;
}

#sec_topics .list .item .cate {
	font-size: 1.4rem;
	line-height: 1.2;
	letter-spacing: 0;
	margin-top: 5px;
}

#sec_topics .list .item .cate span {
	display: inline-block;
	color: #0066cc;
	padding: .25em 1em;
	border: 1px solid #0066cc;
	margin-top: 5px;
	margin-right: 5px;
}

#sec_topics .btn_s {
	margin-top: 60px;
}

@media screen and (min-width: 768px) {
	#sec_topics .list .item + .item:not(:nth-child(4n + 1)) {
		margin-left: 36px;
	}

	#sec_topics .list .item:nth-child(n + 5) {
		margin-top: 50px;
	}

	#sec_topics .list .item a:hover {
		opacity: .8;
	}

	#sec_topics .list .item a:hover .img img {
		transform: scale(1.1);
	}
}

@media screen and (max-width: 767px) {
	#sec_topics {
		padding: 13rem 0 6rem;
	}

	#sec_topics .list .item {
		width: 100%;
	}

	#sec_topics .list .item + .item {
		margin-top: 9rem;
	}

	#sec_topics .list .item .img {
		height: 41.9rem;
	}

	#sec_topics .list .item .txtwrap {
		margin-top: 1.8rem;
	}

	#sec_topics .list .item .date {
		font-size: 2.1rem;
		margin-bottom: 1rem;
	}

	#sec_topics .list .item .topicsttl {
		letter-spacing: 0.075em;
	}

	#sec_topics .list .item .cate {
		font-size: 2.1rem;
		margin-top: 1rem;
	}

	#sec_topics .list .item .cate span {
		padding: .285em 1em;
		margin-top: 1rem;
		margin-right: 1rem;
	}

	#sec_topics .btn_s {
		margin-top: 8rem;
	}
}

/* instagram
--------------------------------*/
#sec_instagram {
	padding: 50px 0 0px;
}

#sec_instagram .wrap {
	display: flex;
	justify-content: space-between;
}

#sec_instagram .secttl {
	width: 212px;
    height: 212px;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
}

#sec_instagram .secttl h2 {
	font-size: 3.1rem;
	color: #0066cc;
	font-weight: bold;
    letter-spacing: .04em;
    margin-bottom: 0;
    margin-top: -0.5em;
}

#sec_instagram .secttl .ig_link {
	display: flex;
	font-size: 1.7rem;
	font-weight: bold;
    letter-spacing: .04em;
}

#sec_instagram .secttl .ig_link a {
	display: flex;
	align-items: center;
}

#sec_instagram .secttl .ig_link a img {
	margin-right: .5em;
}

#sec_instagram .ig_itemwrap {
	display: flex;
	justify-content: space-between;
	gap: 10px;
}

#sec_instagram .ig_item img{
	width: 212px;
	height: 212px;
	object-fit: cover;
}

@media screen and (max-width: 767px) {
	#sec_instagram {
		padding: 13vw 0 9vw;
	}
	#sec_instagram .wrap {
		flex-direction: column;
	}
	#sec_instagram .secttl {
		width: 100%;
		height: auto;
		align-items: center;
	}
	#sec_instagram .ig_itemwrap {
		flex-wrap: wrap;
	}
	#sec_instagram .ig_item {
		width: calc(50% - 5px);
        aspect-ratio: 1;
		overflow: hidden;
		position: relative;
	}
	#sec_instagram .ig_item img {
		width: 100%;
		height: auto;
		position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
	}
	#sec_instagram .secttl h2 {
		font-size: 5rem;
    	margin-top: -0.5em;
		margin-bottom: 0;
	}
	#sec_instagram .secttl .ig_link a {
		font-size: 2.7rem;
	}
	#sec_instagram .secttl .ig_link a img {
		width: 2.8rem;
	}
}

/* recruit
--------------------------------*/
#sec_recruit {
	padding: 0 0 100px;
}

#sec_recruit .bg01 {
	position: relative;
	padding: 140px 0 0;
	background: url(../img/index/recruit_bg01_pc.png) no-repeat center top / 2376px auto;
}

#sec_recruit .bg01::before {
	content: "";
	width: 100%;
	height: 350px;
	background: linear-gradient(90deg, rgba(0, 160, 233, 1) 0%, rgba(0, 126, 202, 1) 100%);
	position: absolute;
	left: 0;
	top: 80px;
	z-index: -1;
}

#sec_recruit .secttl {
	margin-bottom: 0;
	position: relative;
	z-index: 2;
}

#sec_recruit .secttl .en {
	color: #fff;
	font-size: 9.7rem;
	line-height: 1;
	padding: 0;
}

#sec_recruit .secttl .en::before,
#sec_recruit .secttl .en::after {
	content: none;
}

#sec_recruit .secttl span.ja {
	font-size: 1.8rem;
	padding-left: 38px;
}

#sec_recruit .secttl span.ja::before,
#sec_recruit .secttl span.ja::after {
	content: "";
	background-color: #fff;
	position: absolute;
}

#sec_recruit .secttl span.ja::before {
	width: 4px;
	height: 4px;
	border-radius: 50%;
	left: 0;
	top: 12px;
}

#sec_recruit .secttl span.ja::after {
	width: 20px;
	height: 2px;
	border-radius: 1px;
	left: 6px;
	top: 13px;
}

#sec_recruit .mainimg {
	border-radius: 216px;
	margin-top: -71px;
}

#sec_recruit .circle {
	width: 433px;
	height: 433px;
	background-color: rgba(0, 159, 232, .7);
	border-radius: 50%;
	position: absolute;
	bottom: 0;
	right: -210px;
	z-index: -1;
}

#sec_recruit .our_works {
	padding: 35px 0 0;
	background: url(../img/index/recruit_bg02_pc.png) no-repeat center top / 2700px auto;
	margin-top: 30px;
}

#sec_recruit .our_works .ttl {
	font-weight: 500;
	font-size: 2.4rem;
	margin-bottom: .5em;
}

#sec_recruit .our_works .btn_s {
	margin-top: 40px;
}

#sec_recruit .our_works .list {
	justify-content: flex-start;
	margin-top: 70px;
}

#sec_recruit .our_works .list .btn {
	width: 344px;
	margin-top: 0;
}

#sec_recruit .our_works .list .btn a {
	min-width: inherit;
	width: 100%;
	height: 90px;
	padding: 2rem 5rem 2rem 4.6rem;
}

#sec_recruit .our_works .list .btn a .arw {
	right: 35px;
}

#sec_recruit .our_works .box {
	display: flex;
	justify-content: space-between;
	padding: 56px 74px;
	background-color: #fff;
	border: 4px solid #00a0e9;
	border-radius: 20px;
	margin-top: 60px;
}

#sec_recruit .our_works .box .img {
	width: 526px;
	border-radius: 20px;
	overflow: hidden;
}

#sec_recruit .our_works .box .txtwrap {
	width: 345px;
}

#sec_recruit .our_works .box .txtwrap .ttl {
	margin-bottom: 1em;
}

#sec_recruit .our_works .box .txtwrap .ttl span {
	display: block;
	font-size: 2rem;
}

#sec_recruit .our_works .box .txtwrap .txt {
	letter-spacing: 0.05em;
	text-align: justify;
}

@media screen and (min-width: 768px) {
	#sec_recruit .our_works .list .btn + .btn:not(:nth-child(3n + 1)) {
		margin-left: 34px;
	}

	#sec_recruit .our_works .list .btn:nth-child(n + 4) {
		margin-top: 34px;
	}
}

@media screen and (max-width: 767px) {
	#sec_recruit {
		padding: 0 0 100px;
	}

	#sec_recruit .bg01 {
		padding: 24.5rem 0 0;
		background: url(../img/index/recruit_bg01_sp.png) no-repeat center top / 100% auto;
	}

	#sec_recruit .bg01::before {
		height: 41.3rem;
		top: 9rem;
	}

	#sec_recruit .bg01 .wrap {
		width: 100%;
	}


	#sec_recruit .secttl .en {
		font-size: 9.7rem;
	}

	#sec_recruit .secttl span.ja {
		font-size: 2.7rem;
		padding-left: 6rem;
	}

	#sec_recruit .secttl span.ja::before {
		width: .6rem;
		height: .6rem;
		top: 1.65rem;
	}

	#sec_recruit .secttl span.ja::after {
		width: 3rem;
		height: .4rem;
		border-radius: .2rem;
		left: .9rem;
		top: 1.7rem;
	}

	#sec_recruit .mainimg {
		border-radius: 17.5rem;
		margin-top: -7.8rem;
	}

	#sec_recruit .our_works {
		padding: 7.5rem 0 0;
		background: url(../img/index/recruit_bg02_sp.png) no-repeat center top / 100% auto;
		margin-top: 0;
	}

	#sec_recruit .our_works .wrap {
		width: 92%;
	}

	#sec_recruit .our_works .ttl {
		font-size: 3.6rem;
	}

	#sec_recruit .our_works .txt {
		letter-spacing: 0;
	}

	#sec_recruit .our_works .btn_s {
		margin-top: 6rem;
	}

	#sec_recruit .our_works .list {
		margin-top: 7rem;
	}

	#sec_recruit .our_works .list .btn {
		width: 51rem;
		margin: 0 auto;
	}

	#sec_recruit .our_works .list .btn + .btn {
		margin-top: 3.6rem;
	}

	#sec_recruit .our_works .list .btn a {
		height: 13.5rem;
	}

	#sec_recruit .our_works .list .btn a .arw {
		right: 3rem;
	}

	#sec_recruit .our_works .box {
		display: block;
		padding: 5.4rem;
		border: .6rem solid #00a0e9;
		border-radius: 3rem;
		margin-top: 10rem;
	}

	#sec_recruit .our_works .box .img {
		width: 100%;
		border-radius: 2rem;
	}

	#sec_recruit .our_works .box .txtwrap {
		width: 100%;
		margin-top: 5.4rem;
	}

	#sec_recruit .our_works .box .txtwrap .ttl {
		margin-bottom: 1em;
	}

	#sec_recruit .our_works .box .txtwrap .ttl span {
		font-size: 3rem;
	}

	#sec_recruit .our_works .box .txtwrap .btn_s {
		text-align: center;
	}

}