@charset "UTF-8";

.home #contentArea {
	padding-top: 0;
}

@media screen and (min-width: 920px) {
	.home #contentArea {
		padding-top: 0;
	}
}


/* -----------------------------------------------
 * Introduction
 ---------------------------------------------- */

.top-introduction {
	position: relative;
	width: 100%;
	height: 100vh;
	min-height: 46.0rem;
	overflow: hidden;
}

.top-introduction__container {
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translateX(-50%) translateY(-40%);
}

@media screen and (min-width: 920px) {
	.top-introduction__container {
		left: 35%;
		transform: translateX(-50%) translateY(-40%);
	}
}

.top-introduction__main {
	width: 82.60869vw; /* 760*100/920 */
	margin: 0;
	line-height: 1;
}

@media screen and (min-width: 920px) {
	.top-introduction__main {
		width: 53.33333333vw; /* 640*100/1200 */
	}
}

@media screen and (min-width: 1200px) {
	.top-introduction__main {
		width: 640px;
	}
}


.top-introduction__sub {
	position: absolute;
	top: 27.173913vw; /* 250*100/920 */
	left: 50vw; /* 460*100/920 */
	width: 30.21739vw; /* 275*100/920 */
}

@media screen and (min-width: 920px) {
	.top-introduction__sub {
		top: 17.5vw; /* 161*100/920 */
		left: 32.2826086vw; /* 297*100/920 */
		width: 19.347826vw; /* 178*100/920 */
	}
}

@media screen and (min-width: 1200px) {
	.top-introduction__sub {
		top: 210px;
		left: 388px;
		width: 230px;
	}
}

.fluid__container {
	display: block;
	position: absolute;
	top: 50%;;
	left: 30%;
	width: 60vh;
	height: 60vh;
	transform: translateX(-50%) translateY(-50%);
	z-index: -1;
}

.fluid {
	width: 100%;
	height: 100%;
	/*background: #ef163a;*/
	background: linear-gradient(45deg, rgba(255,255,255,0), rgba(242,242,242,0.8));
	animation: fluidrotate 20s ease 0s infinite;
}

@keyframes fluidrotate {
	0%, 100% {
		border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
	}
	14% {
		border-radius: 40% 60% 54% 46%/49% 60% 40% 51%;
	}
	28% {
		border-radius: 54% 46% 38% 62%/49% 70% 30% 51%;
	}
	42% {
		border-radius: 61% 39% 55% 45%/61% 38% 62% 39%;
	}
	56% {
		border-radius: 61% 39% 67% 33%/70% 50% 50% 30%;
	}
	70% {
		border-radius: 50% 50% 34% 66%/56% 68% 32% 44%;
	}
	84% {
		border-radius: 46% 54% 50% 50%/35% 61% 39% 65%;
	}
}

/* Privacy button
 ---------------------------------------------- */

.top-introduction__button {
	position: absolute;
	bottom: 20px;
	right: 20px;
}

@media screen and (max-width: 374px) {
	.top-introduction__button {
		right: 15px;
	}
}

.top-introduction__button a {
	display: inline-block;
	position: relative;
	padding: 10px 0;
	color: #000;
}

#contentArea .top-introduction__button a {
	text-decoration: none;
}

.top-introduction__button a {
	padding: 14px 0 14px 15px;
	transition: all .2s;
}

@media screen and (min-width: 920px) {
	.top-introduction__button a {
		left: 6px;
		padding-left: 20px
	}
}

.top-introduction__button a:before {
	display: inline-block;
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 8px;
	height: 8px;
	border-top: 2px solid #e60020;
	border-right: 2px solid #e60020;
	transform: translateY(-50%) rotate(45deg);
	transition: left .5s ease;
}

@media screen and (min-width: 920px) {
	.top-introduction__button a:hover:before {
		left: 6px;
	}
}


/* Scroll mark
 ---------------------------------------------- */

.top-scroll {
	position: absolute;
	bottom: 40px;
	right: 50%;
	transform: translateX(50%);
	animation: sdl 1.5s ease infinite;
}


.top-scroll:before {
	display: block;
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 8px;
	height: 8px;
	border-bottom: 2px solid #000000;
	border-right: 2px solid #000000;
	transform: translateY(-50%) rotate(45deg);
	transition: left .5s ease;
}

@keyframes sdl {
	0% {
		transform: translateY(-20px);
		opacity: 0
	}
	50%{
		opacity: 1;
	}
	80%{
		opacity: 0.9;
	}
	100% {
		transform: translateY(20px);
		opacity:0;
	}
}


/* -----------------------------------------------------------
 * Concept
----------------------------------------------------------- */

.top-concept {
	padding-top: 45px;
	text-align: center;
}

@media print, screen and (min-width: 920px) {
	.top-concept {
		padding: 90px 0 0;
	}
}

.top-concept p {
	margin-top: 20px;
	text-align: center;
	font-size: 14px;
	line-height: 2.6em;
}

@media print, screen and (min-width: 920px) {
	.top-concept p {
		margin-top: 30px;
		font-size: 18px;
	}
}


.top-concept p strong {
	font-size: 160%;
	line-height: 3.0em;
}

.top-concept p strong span {
	color: #e60020;
}

@media screen and (max-width: 374px) {
	.top-concept p strong {
		font-size: 140%;
	}
}

/* -----------------------------------------------------------
 * Common title
----------------------------------------------------------- */

.top-content__title {
	margin-bottom: 30px;
	text-align: center;
	font-size: 20px;
	line-height: 1;
	letter-spacing: 0.1em;
}

@media screen and (min-width: 920px) {
	.top-content__title {
		margin-bottom: 50px;
		font-size: 28px;
	}
}


/* -----------------------------------------------------------
 * Topics
----------------------------------------------------------- */

.top-topics {
	padding: 30px 20px;
	margin-bottom: 45px;
}

@media screen and (min-width: 920px) {
	.top-topics {
		width: 780px;
		margin: 0 auto 70px;
		padding: 90px 0 0;
	}
}

.top-topics__list dl {
	margin: 0;
	padding: 12px 0 12px;
	border-bottom: 1px solid #d4d4d4;
}

@media print, screen and (min-width: 920px) {
	.top-topics__list dl {
		display: flex;
		padding: 24px 0 24px;
	}
}

.top-topics__list dl:first-of-type {
	border-top: 1px solid #d4d4d4;
}

.top-topics__list dt {
	margin: 0;
	padding: 0;
	font-size: 10px;
}

@media print, screen and (min-width: 920px) {
	.top-topics__list dt {
		width: 110px;
		font-size: 12px;
	}
}

.top-topics__list dt span {
	display: inline-block;
	width: 80px;
	margin-bottom: 10px;
	text-align: center;
	line-height: 22px;
}

@media print, screen and (min-width: 920px) {
	.top-topics__list dt span {
		
	}
}

.top-topics__list dt.news span {
	/*background-color: #ffd800;*/
	background-color: #cc0000;
	color: #fff;
}

.top-topics__list dt.contents span {
	/*background-color: #e8d1f4;*/
	background-color: #f7c5c8;
}

.top-topics__list dt.recruit span {
	/*background-color: #b4e0f1;*/
	background-color: #eaeaea;
}

.top-topics__list dd {
	
}

@media print, screen and (min-width: 920px) {
	.top-topics__list dd {
		width: calc(100% - 110px);
	}
}

.top-topics__list dd .date {
	margin-top: 10px;
	color: #aaa;
	font-size: 12px;
}

@media print, screen and (min-width: 920px) {
	.top-topics__list dd .date {
		margin-top: 8px;
	}
}

#contentArea .top-topics__list dd a {
	text-decoration: none;
}

#contentArea .top-topics__list dd a:hover {
	text-decoration: underline;
}

/* Topics button
 ---------------------------------------------- */

.top-topics__button {
	text-align: right;
}

.top-topics__button a {
	display: inline-block;
	position: relative;
	padding: 10px 0;
	color: #000;
}

#contentArea .top-topics__button a {
	text-decoration: none;
}

.top-topics__button a {
	padding: 14px 0 14px 15px;
	transition: all .2s;
}

@media screen and (min-width: 920px) {
	.top-topics__button a {
		left: 6px;
		padding-left: 20px
	}
}

.top-topics__button a:before {
	display: inline-block;
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 8px;
	height: 8px;
	border-top: 2px solid #e60020;
	border-right: 2px solid #e60020;
	transform: translateY(-50%) rotate(45deg);
	transition: left .5s ease;
}

@media screen and (min-width: 920px) {
	.top-topics__button a:hover:before {
		left: 6px;
	}
}

/* -----------------------------------------------
 * Contents list
 ---------------------------------------------- */

.top-contents-list {
	padding: 30px 20px;
	background-color: #f5f5f5;
}

@media screen and (min-width: 920px) {
	.top-contents-list {
		padding: 90px 0;
	}
}


/* Contents list solution
 ---------------------------------------------- */

.top-contents-list__solution {
	
}

@media screen and (min-width: 920px) {
	.top-contents-list__solution {
		display: flex;
		justify-content: space-between;
		max-width: 870px;
		margin: 0 auto;
	}
}

.top-contents-list__solution > a {
	display: block;
	margin: 0 auto 20px;
	padding: 20px;
	background-color: #ffffff;
	text-align: center;
}


@media screen and (min-width: 920px) {
	.top-contents-list__solution > a {
		display: flex;
		justify-content: center;
		align-items: center;
		width: calc((100% - 60px) / 3);
		max-width: none;
		min-width: auto;
		height: 145px;
		margin: 0;
	}
}

.top-contents-list__solution  > a:last-of-type {
	margin-bottom: 0;
}

@media screen and (min-width: 920px) {
	.top-contents-list__solution > a:last-of-type {
		margin-bottom: 0;
	}
}

#contentArea .top-contents-list__solution > a {
	text-decoration: none;
}

/* hover effect */

@media screen and (min-width: 920px) {
	.top-contents-list__solution > a {
		box-shadow: 0 0 0 rgba(0, 0, 0, 0.0);
		transition-property: transform box-shadow;
		transition: 1.0s ease;
		overflow: hidden;
	}
	.top-contents-list__solution > a:hover {
		transform: translateY(-2px);
		box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
	}
}

.top-contents-list__solution > a span {
	display: block;
	position: relative;
	padding-bottom: 10px;
	text-align: center;
	font-size: 16px;
	font-weight: 900;
	line-height: 1.6;
}

@media screen and (min-width: 920px) {
	.top-contents-list__solution > a span {
		padding-bottom: 18px;
		font-size: 18px;
		line-height: 1.4;
	}
}

.top-contents-list__solution > a span:after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 16px;
	height: 2px;
	background-color: #e50019;
	transform: translateX(-50%);
}

@media screen and (min-width: 920px) {
	.top-contents-list__solution > a span:after {
		width: 32px;
		height: 4px;
	}
}


/* Contents sub title
 ---------------------------------------------- */

.top-content__subtitle {
	margin: 30px 0 30px;
	text-align: center;
	font-size: 18px;
	line-height: 1;
	letter-spacing: 0.1em;
}

@media screen and (min-width: 920px) {
	.top-content__subtitle {
		margin: 90px 0 50px;
		font-size: 24px;
	}
}


/* Contents list works
 ---------------------------------------------- */

.top-contents-list__works {
	
}

@media screen and (min-width: 920px) {
	.top-contents-list__works {
		display: flex;
		flex-wrap: wrap;
		justify-content: center;
		max-width: 1100px;
		margin: 0 auto;
	}
}

#contentArea .top-contents-list__works > a {
	text-decoration: none;
}

.top-contents-list__works > a {
	position: relative;
	display: block;
	margin: 0 0 20px;
	padding: 20px 20px 20px 80px;
	background-color: #ffffff;
	background-position: left center;
	background-repeat: no-repeat;
	background-size: contain;
}

.top-contents-list__works > a:nth-child(1) {
	background-image: url(/home/images/works_icon_01.png);
}

.top-contents-list__works > a:nth-child(2) {
	background-image: url(/home/images/works_icon_02.png);
}

.top-contents-list__works > a:nth-child(3) {
	background-image: url(/home/images/works_icon_03.png);
}

.top-contents-list__works > a:nth-child(4) {
	background-image: url(/home/images/works_icon_04.png);
}

.top-contents-list__works > a:nth-child(5) {
	background-image: url(/home/images/works_icon_05.png);
}

@media screen and (min-width: 920px) {
	.top-contents-list__works > a {
		display: flex;
		align-items: center;
		width: calc((100% - 70px) / 3);
		max-width: none;
		min-width: auto;
		height: 75px;
		margin-bottom: 35px;
		margin-left: 35px;
		padding-left: 100px;
	}
}

@media screen and (min-width: 920px) {
	.top-contents-list__works > a:nth-child(1) {
		margin-left: 0;
	}

	.top-contents-list__works > a:nth-child(4) {
		margin-left: 0;
	}
}

.top-contents-list__works > a span {
	position: relative;
	padding-left: 20px;
}

.top-contents-list__works > a span:before {
	display: inline-block;
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 8px;
	height: 8px;
	border-top: 2px solid #e60020;
	border-right: 2px solid #e60020;
	transform: translateY(-50%) rotate(45deg);
	transition: all .5s;
}

/* hover effect */

@media screen and (min-width: 920px) {
	.top-contents-list__works > a {
		box-shadow: 0 0 0 rgba(0, 0, 0, 0.0);
		transition-property: transform box-shadow;
		transition: 1.0s ease;
		overflow: hidden;
	}
	.top-contents-list__works > a:hover {
		transform: translateY(-2px);
		box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
	}
}




/* -----------------------------------------------------------
 * Banner
----------------------------------------------------------- */

.top-banner {
	padding: 30px 20px;
}

@media screen and (min-width: 920px) {
	.top-banner {
		max-width: 1100px;
		margin: 0 auto;
		padding: 90px 0;
	}
}

.top-banner__container {
	
}


@media screen and (min-width: 920px) {
	.top-banner__container {
		display: flex;
		justify-content: space-between;
	}
}

.top-banner__container > div {
	padding: 25px 20px;
	border: 1px solid #d4d4d4;
}

@media screen and (min-width: 920px) {
	.top-banner__container > div {
		width: calc((100% - 50px) / 2);
		padding: 45px 30px 20px 30px;
	}
}


.top-banner__container > div:first-of-type {
	margin-bottom: 20px;
}

@media screen and (min-width: 920px) {
	.top-banner__container > div:first-of-type {
		margin-bottom: 0;
	}
}

/* Title */

.top-banner__container__title {
	font-size: 20px;
	line-height: 1.6;
	margin-bottom: 18px;
	padding-bottom: 10px;
	text-align: center;
	position: relative;
}

@media screen and (min-width: 920px) {
	.top-banner__container__title {
		margin-bottom: 30px;
		padding-bottom: 18px;
		font-size: 28px;
		line-height: 1;
	}
}

.top-banner__container__title:after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 16px;
	height: 2px;
	background-color: #e50019;
	transform: translateX(-50%);
}

@media screen and (min-width: 920px) {
	.top-banner__container__title:after {
		width: 32px;
		height: 4px;
	}
}



.top-banner__container ul {
	
}

@media screen and (min-width: 920px) {
	.top-banner__container ul {
		
	}
}

.top-banner__container ul li {
	display: inline-block;
	position: relative;
	margin: 0 25px 25px 0;
	padding-left: 20px;
}

.top-banner__container ul li:before {
	display: inline-block;
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 8px;
	height: 8px;
	border-top: 2px solid #e60020;
	border-right: 2px solid #e60020;
	transform: translateY(-50%) rotate(45deg);
	transition: all .5s;
}

.top-banner__container ul li a {
	position: relative;
}

#contentArea .top-banner__container ul li a {
	text-decoration: none;
}


@media screen and (min-width: 768px) {
	.top-banner__container ul li a::before {
		content: '';
		position: absolute;
		bottom: 0;
		left: 0;
		display: block;
		background-color: #e60020;
		width: 0;
		height: 1px;
		transition: width 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
	}
}

@media screen and (min-width: 768px) {
	.top-banner__container ul li a:hover::before {
		width: 100%
	}
}