@charset "UTF-8";
/*---------- 共通設定 ----------*/
:root {
	--side-padding-max: calc((100vw - 1288px) / 2);
}
body.index [class^=str-outer] {
	z-index: 100;
}
.sp {
	display: none !important;
}
a:hover {
	color: #2c69ff;
}
a:hover img {
	opacity: 0.7;
}
main {
	padding: 8px 0 0;
	overflow-x: hidden;
}
.site-main {
	margin: 0;
}
.site-footer-02 {
    margin: 0;
}
#necx-wrapper {
	padding-top: 24px;
}
.necx-container {
	margin: 0 80px;
	padding: 0;
}
.necx-container > .inner {
	box-sizing: border-box;
	position: relative;
	max-width: calc(1288px + (40px * 2));
	margin: 0 auto;
	padding: 0 40px;
}
@media screen and (min-width:1696px) {
	.necx-container {
		width: calc(1288px + (124px * 2));
		margin-left: auto;
		margin-right: auto;
	}
	.necx-container > .inner {
		max-width: calc(1288px + (124px * 2));
		padding-left: 124px;
		padding-right: 124px;
	}
}
@media screen and (max-width:1279px) {
	.necx-container {
		margin-left: 0;
		margin-right: 0;
	}
	.necx-container > .inner {
		padding-left: 0;
		padding-right: 0;
	}
	
	.necx-column .content {
		padding-left: 40px;
		padding-right: 40px;
	}
}

/*---------- パンくず ----------*/
.breadcrumbs {
	box-sizing: border-box;
	max-width: 1220px;
	margin: 0 auto;
	padding: 12px 10px;
	font-size: 1.2rem;
	line-height: 1.625;
}
.breadcrumbs ul {
	display: flex;
}
.breadcrumbs li {
	position: relative;
	margin-right: 33px;
}
.breadcrumbs li:last-child {
	margin-right: 0;
}
.breadcrumbs li::before {
    position: absolute;
    z-index: 2;
    top: 50%;
    right: -20px;
    display: block;
    width: 0;
    height: 0;
    content: "";
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    border-width: 4px 0 4px 7px;
    border-style: solid;
    border-color:transparent transparent transparent #333
}
.breadcrumbs li::after {
    position: absolute;
    z-index: 3;
    top: 50%;
    right: -18px;
    display: block;
    width: 0;
    height: 0;
    content: "";
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    border-width: 4px 0 4px 7px;
    border-style: solid;
    border-color:transparent transparent transparent #fff
}
.breadcrumbs li:last-child::before,
.breadcrumbs li:last-child::after {
	display: none;
}

.breadcrumbs a,
.breadcrumbs strong {
	color: #000;
}
.breadcrumbs a {
	border-bottom: 1px solid #adadad;
}
.breadcrumbs a:hover {
	border-bottom-color: transparent;
}

/*---------- グレーボタン ----------*/
.button-regular-gray {
	box-sizing: border-box;
	position: relative;
	display: flex;
	align-items: center;
	width: 100%;
	min-height: 54px;
	padding: 0 32px;
	color: #fff;
	font-size: 1.6rem;
	font-weight: 700;
	line-height: 1.6;
	letter-spacing: 0.01em;
	background: #535A6E;
	border-radius: 90px;
	transition: 0.3s;
}
.button-regular-gray::after {
	position: relative;
	content: "";
	display: inline-block;
	width: 24px;
	height: 24px;
	margin-left: 8px;
	background: url(../img/arrow_button_white.svg) 0 0 no-repeat;
	background-size: 24px 24px;
	transition: filter 400ms ease-out;
}
.button-regular-gray:hover {
	transition: 0.3s;
	opacity: 0.6;
	color: #fff;
}
/*---------- ナビゲーション ----------*/
body.fix-inner-nav #necx-wrapper {
	padding-top: 60px;
}
.inner-nav {
	height: 32px;
	margin: 0;
}
.inner-nav ul {
	display: flex;
	justify-content: center;
}
.inner-nav li + li {
	margin-left: 64px;
}
.inner-nav li {
	position: relative;
	min-height: 32px;
}
.inner-nav a {
	position: relative;
	display: flex;
	align-items: center;
	min-height: 32px;
	padding-right: 38px;
	font-size: 1.6rem;
	font-weight: 700;
	letter-spacing: 0.01em;
	color: #2c69ff;
}
.inner-nav a:hover {
	text-decoration: underline;
}
.inner-nav li::before {
	position: absolute;
	content: "";
	display: block;
	width: 100%;
	height: 4px;
	left: 0;
	bottom: -24px;
	background: #2c69ff;
	opacity: 0;
	transition: opacity 300ms ease-out;
}
.inner-nav a span + span {
	box-sizing: border-box;
	position: absolute;
	display: block;
	width: 28px;
	height: 28px;
	right: 0;
	top: calc(50% - 14px);
	background-position: 0 0;
	background-repeat: no-repeat;
	background-size: 28px 28px;
	transition: all 300ms ease-out;
}
.inner-nav a span img {
	width: 100%;
	height: auto;
}
body.fix-inner-nav .inner-nav {
	box-sizing: border-box;
	position: fixed;
	width: 100%;
	height: 80px;
	left: 0;
	top: 103px;
	z-index: 50;
	padding-top: 24px;
	background: #fff;
	border-bottom: 1px solid #dcdcdc;
}
body.fix-inner-nav .inner.has-nav {
	padding-top: calc(48px + 32px + 144px);
}
@media screen and (max-width:1024px) {
	body.fix-inner-nav .inner-nav {
		top: 40px;
	}
}
@media screen and (max-width:1279px) {
	.inner-nav li + li {
		margin-left: 24px;
	}
}
@media screen and (max-width:1024px) {
	.inner-nav ul {
		margin-left: 24px;
		margin-right: 24px;
	}
	.inner-nav li + li {
		margin-left: 24px;
	}
	
	.inner-nav li::before {
		bottom: -16px;
	}
	
	.inner-nav a {
		min-height: 40px;
		padding-right: 35px;
		font-size: 1.2rem;
	}
	.inner-nav a::before,
	.inner-nav a::after {
		width: 24px;
		height: 24px;
		top: calc(50% - 9px);
		background-size: 18px 18px;
	}
}

/*---------- メインビジュアル ----------*/
#necx-visual {
	position: relative;
	overflow: hidden;
}
#necx-visual .inner {
	position: relative;
	z-index: 10;
	
	box-sizing: border-box;
	position: relative;
	max-width: calc(1288px + (40px * 2));
	margin: 0 auto;
	padding: 0 40px;
}
#necx-visual .inner .extra {
	box-sizing: border-box;
	position: relative;
	display: flex;
	justify-content: space-between;
	align-items: center;
	min-height: 646px;
	margin: 0 auto;
	padding: 40px 40px;
}
#necx-visual h1 img {
	width: 204px;
	height: auto;
}
#necx-visual .text {
	margin: 70px 0 45px;
}
#necx-visual .text p {
	font-size: 2.4rem;
	font-weight: 500;
	line-height: 1.6;
	letter-spacing: 0.02em;
}
#necx-visual .bg {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 1;
}
#necx-visual .bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/*---------- 見出し部分共通 ----------*/
.necx-column .h2scroll {
	padding-left: 40px;
	padding-right: 40px;
}
.necx-column .h2default h2 {
	font-size: 4.4rem;
	font-weight: 300;
	line-height: 1.3;
	letter-spacing: 0.02em;
	color: #535A6E;
}
.necx-column .lead {
	position: relative;
	margin: 16px 0 0;
	padding: 10px 0 0;
}
.necx-column .lead h3 {
	font-size: 3.0rem;
	line-height: 1.6;
	letter-spacing: 0.02em;
	color: #535A6E;
}
.necx-column .lead p {
	max-width: 930px;
	margin: 4px 0 0;
	font-size: 2.0rem;
	line-height: 1.6;
	color: #000;
}

/*---------- NEC Xとは ----------*/
#necx-about{
	margin-top: 90px;
	padding: 50px 0 0;
}
@media screen and (max-width:1024px) {
	#necx-about{
		margin-top: 40px;
		padding: 100px 0 0;
	}
}
#necx-about .lead p:first-child{
	margin-bottom: 1em;
}
#necx-about .lead p a{
	color: #000;
	text-decoration: underline;
}
#necx-about > .necx-container {
	padding: 0 0 120px;
}
/*---------- アイコン ----------*/
.necx-achievements-container{
	background-color: #EDECEF;
	padding: 180px 0 175px;
}

.necx-achievements-list {
	display: flex;
	justify-content: space-between;
}
.necx-achievements-list .necx-achievements-list-inner {
	color: #535A6E;
}
.necx-achievements-list .necx-achievements-list-inner dl dt {
	font-size: 3.6rem;
	text-align: center;
	line-height: 1.4;
}
.necx-achievements-list .necx-achievements-list-inner:nth-child(-n+2) dl dt {
	margin-top: 1.35em;
}
.necx-achievements-list .necx-achievements-list-inner div.img {
	text-align: center;
	max-width: 300px;
	height: auto;
	margin: 0 auto;
}
.necx-achievements-list .necx-achievements-list-inner div.img img{
	width: 100%;
}
.necx-achievements-list .necx-achievements-list-inner p {
	font-size: 3.2rem;
	text-align: center;
	white-space: nowrap;
}
.necx-achievements-list p span {
	font-size: 7.2rem;
	font-weight: 300;
	color: #535A6E;
}
@media screen and (max-width:1350px) {
	.necx-achievements-list p span {
		font-size: 5.2rem;
	}
}
@media screen and (max-width:1200px) {
	.necx-achievements-list .necx-achievements-list-inner dl dt {
		font-size: 2.6rem;
	}
	.necx-achievements-list .necx-achievements-list-inner p {
		font-size: 1.8rem;
	}
	.necx-achievements-list p span {
		font-size: 5.2rem;
	}
}
@media screen and (max-width:940px) {
	.necx-achievements-list p span {
		font-size: 3.2rem;
	}
}

/*---------- プログラム ----------*/
#necx-program {
	margin-top: 70px;
	padding: 50px 0 124px;
	border-bottom:solid 1px #8F98AC;
}
@media screen and (max-width:1024px) {
	#necx-program {
		margin-top: 20px;
		padding: 100px 0 124px;
	}
}
.necx-program-illustration{
	margin-top: 55px;
	margin-bottom: 150px;
	text-align: center;
	padding: 30px 0;
}
.necx-program-illustration img{
	width: 100%;
}
.necx-program-list ul {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.necx-program-list ul:first-child{
	margin-bottom: 95px;
}
.necx-program-list ul li.image{
	border-radius: 14px;
	overflow: hidden;
	width: 50%;
}
.necx-program-list ul li.image img{
	width: 100%;
	height: auto;
}
.necx-program-list ul li.text{
	width: calc(50% - 130px);
}
@media screen and (max-width:1100px) {
	.necx-program-list ul li.text{
		width: calc(50% - 50px);
	}
}
.necx-program-list ul li.text h3{
	font-size: 4.4rem;
	line-height: 1.6;
	letter-spacing: 0.02em;
	color: #7D869A;
	margin-bottom: 0.5em;
}
.necx-program-list ul li.text p{
	font-size: 2.0rem;
	line-height: 1.8;
	letter-spacing: 0.02em;
}
.necx-program-list .link{
	text-align: right;
	margin-top: 63px;
}
.necx-program-list .link a{
	display: inline-flex;
	justify-content: end;
	width: auto;
	padding-left: 32px;
}

/*---------- パートナー ----------*/
#necx-partner{
	padding: 118px 0 250px;
}
#necx-partner .title-c2{
	margin-bottom: 11.5em;
}
.necx-partner-list dd ul li{
	display: inline-block;
	margin: 0;
	padding: 0;
}
.necx-partner-list dd ul li img{
	width: 100%;
	margin: 0;
	padding: 0;
}
.necx-partner-list .strategic,
.necx-partner-list .academic {
	text-align: center;
}
.necx-partner-list .strategic {
	margin-bottom: 150px;
}
.necx-partner-list .strategic dt,
.necx-partner-list .academic dt{
	font-size: 2.4rem;
	color: #7D869A;
	margin-bottom: 1.75em;
}
.necx-partner-list .strategic dd {
	margin: 0 auto;
}
.necx-partner-list .strategic dd{
	margin-bottom: 70px;
}
.necx-partner-list .strategic dd ul,
.necx-partner-list .academic dd ul{
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: nowrap;
}
.necx-partner-list .strategic dd ul li{
	width: auto;
	margin-right: 70px;
}
.necx-partner-list .strategic dd ul li:nth-child(4){
	width: auto;
	margin-right: 0;
}
.necx-partner-list .strategic dd.last ul li:nth-child(1){
	width: 30%;
}
.necx-partner-list .strategic dd.last ul li:nth-child(2){
	width: 30%;
}
.necx-partner-list .strategic dd.last ul li:nth-child(3){
	width: 20%;
}
.necx-partner-list .strategic dd.last ul li:nth-child(4){
	width: 20%;
}

/* Academic Partners */
.necx-partner-list .academic dd{
	max-width: 884px;
	margin: 0 auto;
}
.necx-partner-list .academic dd ul li img{
	width: 100%;
	margin: 0;
	padding: 0;
}
.necx-partner-list .academic dd ul li{
	width: auto;
}
@media screen and (max-width:1024px) {
	.necx-partner-list .academic dd ul li img{
		width: 80%;
	}
}
/*---------- ポートフォリオ ----------*/
#necx-portfolio {
	padding-top: 160px;
	background-color: #EBEBEB;
	padding-bottom: 260px;
}
.necx-portfolio-list {
	margin: 60px 0 0;
}
.necx-portfolio-list ul {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.necx-portfolio-list > ul > li {
	width: calc((100% - 60px) / 3);
	display: flex;
	flex-direction: column;
}
.necx-portfolio-list > ul > li a{
	padding-left: 0;
}
.necx-portfolio-list > ul > li:nth-child(n + 4) {
	margin-top: 30px;
}
.necx-portfolio-list li .thumb {
	box-sizing: border-box;
	aspect-ratio: 438 / 300;
	border: 2px solid #d9d9d9;
	overflow: hidden;
	will-change: transform;
}
.necx-portfolio-list .thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 400ms ease-out;
	will-change: transform;
}
.necx-portfolio-list a:hover .thumb img {
	transform: scale(1.03);
}

/*---------- お問い合わせ ----------*/
#necx-contact {
	position: relative;
	box-sizing: border-box;
	padding-top: 100px;
	padding-bottom: 30px;
	text-align: center;
	overflow: hidden;
}
#necx-contact .inner {
	position: relative;
	padding: 52px 0;
	z-index: 1;
}
#necx-contact .bg {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 0;
}
#necx-contact .bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
#necx-contact p.read {
	margin: 0.5em auto 0;
	font-size: 2.8rem;
	line-height: 1.5;
	letter-spacing: 0.02em;
	color: #535A6E;
}
#necx-contact p.text {
	margin: 2em auto 0;
	font-size: 2.0rem;
	line-height: 1.5;
	letter-spacing: 0.02em;
	color: #000;
}
#necx-contact .button {
	width: 680px;
	margin: 70px auto 0;
}
#necx-contact .button span {
	width: 320px;
}
#necx-contact .button span > a {
	box-sizing: border-box;
	position: relative;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	min-width: 320px;
	min-height: 66px;
	padding-top: 1px;
	font-size: 1.8rem;
	font-weight: 700;
	letter-spacing: 0.01em;
	color: #fff;
	background: #535A6E;
	border-radius: 33px;
	transition: all 400ms ease-out;
	padding-left: 0;
}
#necx-contact .button span > a:hover {
	opacity: 0.6;
}
#necx-contact .button strong a:hover {
	text-decoration: none;
}
/* アニメーション */
#necx-contact h2 {
	opacity: 0;
	transform: translateY(30px);
	transition: all 800ms ease-out;
}
#necx-contact p {
	opacity: 0;
	transform: translateY(30px);
	transition: all 600ms ease-out 300ms;
}
#necx-contact.pass h2 {
	opacity: 1;
	transform: translateY(0px);
}
#necx-contact.pass p {
	opacity: 1;
	transform: translateY(0px);
}
#necx-contact .button span {
	opacity: 0;
	filter: blur(20px);
	transition: all 600ms ease-out;
}
#necx-contact.pass .button span {
	transition-delay: 600ms;
}
#necx-contact.pass .button span {
	opacity: 1;
	filter: blur(0px);
	transform: translateY(0px);
}

/*---------- 関連情報 ----------*/
.necx-corporate-related {
	padding: 144px 0;
	background: #D9DFE9;
}

.necx-corporate-related > .inner {
	margin: 0 80px;
}

.necx-corporate-related .extra {
	box-sizing: border-box;
	position: relative;
	max-width: calc(1288px + (40px * 2));
	margin: 0 auto;
	padding: 0 40px;
}

@media screen and (min-width:1696px) {
	.necx-corporate-related > .inner {
		max-width: calc(1288px + (124px * 2));
		margin-left: auto;
		margin-right: auto;
	}
	.necx-corporate-related .extra {
		max-width: calc(1288px + (124px * 2));
		padding-left: 124px;
		padding-right: 124px;
	}
}

.necx-corporate-related .inner + .inner {
	margin-top: 144px;
}

.necx-corporate-related .related-title,
.necx-corporate-related h2 {
	font-size: 4.6rem;
	font-weight: 300;
	line-height: 1.3;
	letter-spacing: 0.02em;
	color: #535A6E;
}
.necx-corporate-related ul {
	display: flex;
	flex-wrap: wrap;
	margin: 56px 0 0;
}
.necx-corporate-related li {
	width: calc((100% - 64px) / 3);
	margin-left: 32px;
}
.necx-corporate-related li:nth-child(3n + 1) {
	margin-left: 0;
}
.necx-corporate-related li:nth-child(n + 4) {
	margin-top: 32px;
}
.necx-corporate-related li a {
	display: flex;
	align-items: center;
	height: 144px;
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	will-change: transform;
	cursor: pointer;
}
.necx-corporate-related li .image {
	width: 144px;
	height: 144px;
	overflow: hidden;
	will-change: transform;
}
.necx-corporate-related li .image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.necx-corporate-related li span {
	box-sizing: border-box;
	position: relative;
	display: block;
	width: calc(100% - 144px);
	padding: 0 32px;
	font-size: 2rem;
	font-weight: 500;
	line-height: 1.4;
	color: #000;
	text-decoration: underline;
}
.necx-corporate-related li span::after {
	position: absolute;
	content: "";
	display: block;
	width: 32px;
	height: 32px;
	right: 15px;
	top: calc(50% - 16px);
	background: url(../img/arrow_nav.svg) 0 0 no-repeat;
	background-size: 32px 32px;
}
.necx-corporate-related li a:hover span {
	text-decoration: underline;
}

@media screen and (max-width:1279px) {
	.necx-corporate-related > .inner {
		margin-left: 0;
		margin-right: 0;
	}
	
	.necx-corporate-related ul {
		flex-wrap: wrap;
	}
	.necx-corporate-related li {
		width: calc((100% - 24px) / 2);
		margin: 0;
	}
	.necx-corporate-related li:nth-child(2n) {
		margin-left: 24px;
	}
	.necx-corporate-related li:nth-child(n + 3) {
		margin-top: 24px;
	}
}

@media screen and (max-width:1024px) {
	.necx-corporate-related li {
		width: 100%;
	}
	.necx-corporate-related li:nth-child(2n) {
		margin-left: 0;
	}
	.necx-corporate-related li:nth-child(n + 2){
		margin-top: 24px !important;
	}
}