@charset "UTF-8";
/* ===========================================================================
  base
============================================================================= */
html {
	font-size: 62.5%;
	line-height: 1.68;
}

body {
	font-size: 1.4rem;
	font-family: 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'メイリオ', Meiryo, sans-serif;
	word-wrap: break-word;
	overflow-wrap : break-word;
}
img { 
	max-width: 100%;
	width: auto;
	height: auto;
}
/* ===========================================================================
  style
============================================================================= */
.lead {
	font-size: 1.8rem;
	text-align: center;
	margin-bottom: 20px;
}
.lead_text {
	border-top: 1px solid #000;
	display: inline-block;
	padding-top: 5px;
}
.fs-l {
	font-size: 1.8rem;
}
.mt10 {
	margin-top: 10px;
}
/* ---------------------------------------------------- header */
.header {
	width: 100%;
	max-width: 1024px;
	margin: 0 auto;
}
/* ---------------------------------------------------- content */
.content-class {
	width: 94%;
	max-width: 1024px;
	margin: 50px auto 0;
}
.content-gallery {
	width: 94%;
	max-width: 1024px;
	margin: 100px auto 0;
}
/* ---------------------------------------------------- heading */
.heading02 {
	font-size: 7.0rem;
	font-weight: bold;
	text-align: center;
	line-height: 1.4;
}
.heading03 {
	font-weight: bold;
	color: #fff;
	background: url("../img/heading03_01.svg") no-repeat left top/auto 100%;
	padding-left: 110px;
	margin: 110px 0 10px;
}
.heading03-web {
	background-color: #916464;
}
.heading03-thesis {
	background-color: #8e658e;
}
.heading03-digital {
	background-color: #686e9a;
}
.heading03-video {
	background-color: #658c8d;
}
.heading03-interaction {
	background-color: #618b60;
}
.heading03-product {
	background-color: #807e5f;
}
.heading03_text {
	display: inline-block;
	background: url("../img/heading03_02.svg") no-repeat right top/auto 100%;
	padding-right: 200px;
	font-size: 6.5rem;
}
.heading03_text-sub {
	font-size: 5.0rem;
}
/* ---------------------------------------------------- classBlock */
.classBlock {
	display: flex;
	flex-wrap: wrap;
}
.classBlock:nth-child(odd) {
	flex-direction: row-reverse;
}
.classBlock:nth-child(n+2) {
	margin-top: 10px;
}
.classBlock_title {
	width: 214px;
	font-size: 5.6rem;
	font-weight: bold;
	letter-spacing: .2em;
	display: flex;
	align-items: center;
	margin-top: 30px;
}
.classBlock_slide {
	width: calc(100% - 214px);
}
/* ---------------------------------------------------- classSlideList */
.classSlideList_item {
	position: relative;
	height: 536px;
}
.classSlideList_img {
	width: auto;
 	height: 100%;
	object-fit: cover;
	font-family: 'object-fit: cover;';
}
.classSlideList_title {
	background-color: rgba(0,0,0,.7);
	color: #fff;
	text-align: center;
	font-size: 1.8rem;
	padding: 15px;
	position: absolute;
	bottom: 0;
	width: 100%;	
}
.classSlideList_arrow-prev,
.classSlideList_arrow-next {
	position: absolute;
	bottom: 30px;
	z-index: 1;
}
.classSlideList_arrow-prev {
	left: 55px;
}
.classSlideList_arrow-next {
	right: 55px;
}
.classSlideList_arrow-prev:hover,
.classSlideList_arrow-next:hover {
	cursor: pointer;
	opacity: .5;
}
.classBlock:nth-child(even) .classSlideList_arrow-prev {
	left: -160px;
}
.classBlock:nth-child(odd)  .classSlideList_arrow-next {
	right: -160px;
}
/* ---------------------------------------------------- slideList */
.slideList_item {
	position: relative;
}
.slideList_title {
	background-color: rgba(0,0,0,.7);
	color: #fff;
	text-align: center;
	font-size: 1.8rem;
	padding: 15px;
	position: absolute;
	bottom: 0;
	width: 100%;	
}
.slideList_arrow-prev,
.slideList_arrow-next {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 1;
}
.slideList_arrow-prev {
	left: 20px;
}
.slideList_arrow-next {
	right: 20px;
}
.slideList_arrow-prev:hover,
.slideList_arrow-next:hover {
	cursor: pointer;
	opacity: .8;
}
/* ---------------------------------------------------- pageLink */
.pageLink {
	display: flex;
	flex-wrap: wrap;
}
.pageLink_item {
	width: calc(100% / 3);
	height: 280px;
	position: relative;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	display: flex;
	align-items: center;
	justify-content: center;
}
.pageLink_item-web {
	background-image: url("../img/pagelink_01.jpg");
}
.pageLink_item-thesis {
	background-image: url("../img/pagelink_02.jpg");
}
.pageLink_item-digital {
	background-image: url("../img/pagelink_03.jpg");
}
.pageLink_item-video {
	background-image: url("../img/pagelink_04.jpg");
}
.pageLink_item-interaction {
	background-image: url("../img/pagelink_05.jpg");
}
.pageLink_item-product {
	background-image: url("../img/pagelink_06.jpg");
}
.pageLink_item-web01 {
	background-image: url("../img/web_01.jpg");
}
.pageLink_item-web02 {
	background-image: url("../img/web_02.jpg");
}
.pageLink_item-web03 {
	background-image: url("../img/web_03.jpg");
}
.pageLink_item-web04 {
	background-image: url("../img/web_04.jpg");
}
.pageLink_item-web05 {
	background-image: url("../img/web_05.jpg");
}
.pageLink_item-web06 {
	background-image: url("../img/web_06.jpg");
}
.pageLink_item-web07 {
	background-image: url("../img/web_07.jpg");
}
.pageLink_item-web01_2021 {
	background-image: url("../img/web_01_2021.jpg");
}
.pageLink_item-web02_2021 {
	background-image: url("../img/web_02_2021.jpg");
}
.pageLink_item-video01 {
	background-image: url("../img/video_01.jpg");
}
.pageLink_item-video02 {
	background-image: url("../img/video_02.jpg");
}
.pageLink_item-video03 {
	background-image: url("../img/video_01_2021.jpg");
}
.pageLink_item-video04 {
	background-image: url("../img/video_04.jpg");
}
.pageLink_item-video05 {
	background-image: url("../img/video_02_2021.jpg");
}
.pageLink_item-video06 {
	background-image: url("../img/video_06.jpg");
}
.pageLink_item-video07 {
	background-image: url("../img/video_07.jpg");
}
.pageLink_item-video08 {
	background-image: url("../img/video_08.jpg");
}
.pageLink_item-video09 {
	background-image: url("../img/video_09.jpg");
}
.pageLink_item-video10 {
	background-image: url("../img/video_10.jpg");
}
.pageLink_item-video11 {
	background-image: url("../img/video_11.jpg");
}
.pageLink_item-video12 {
	background-image: url("../img/video_12.jpg");
}
.pageLink_item-interaction01 {
	background-image: url("../img/interaction_01.jpg");
}
.pageLink_item-interaction02 {
	background-image: url("../img/interaction_02.jpg");
}
.pageLink_item::before {
	width: 100%;
	height: 100%;
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	background-color: rgba(0,0,0,0.5);
	content: '';
	transition: background-color .2s;;
}
.pageLink_item:hover::before {
	background-color: rgba(0,0,0,0.8);
}
.pageLink_item-b::after,
.pageLink_item-r::after {
	display: inline-block;
	position: absolute;
	width: 13px;
	height: 13px;
	margin: auto;
	border-top: solid 4px #fff;
	border-right: solid 4px #fff;
	content: '';
}
.pageLink_item-b::after {
	right: 0;
	bottom: 20px;
	left: 0;
	-webkit-transform: rotate(135deg);
	transform: rotate(135deg);
}
.pageLink_item-r::after {
	top: 0;
	right: 20px;
	bottom: 0;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
}
.pageLink_text {
	color: #fff;
	font-size: 2.6rem;
	font-weight: bold;
	z-index: 1;
	text-align: center;
}
.pageLink_text-s {
	color: #fff;
	font-size: 2.2rem;
	font-weight: bold;
	z-index: 1;
	text-align: center;
	padding: 20px;
}
.pageLink_text-sub {
	font-size: 1.6rem;
	display: block;
}
/* ---------------------------------------------------- linkList */
.linkList_item {
	padding-right: 20px;
	position: relative;
	transition: background-color .2s;;
}
.linkList_item:nth-child(n+2) {
	margin-top: 5px;
}
.linkList_item:nth-child(odd) {
	background-color: #9f9f9f;
	border-left: solid 20px #8e658e;
}
.linkList_item:nth-child(odd):hover {
	background-color: #848484;
}
.linkList_item:nth-child(even) {
	background-color: #7f7f7f;
	border-left: solid 20px #805481;
}
.linkList_item:nth-child(even):hover {
	background-color: #616161;
}
.linkList_item::after {
	display: inline-block;
	position: absolute;
	width: 13px;
	height: 13px;
	margin: auto;
	border-top: solid 4px #fff;
	border-right: solid 4px #fff;
	content: '';
	top: 0;
	right: 20px;
	bottom: 0;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
}
.linkList_link {
	display: block;
	color: #fff;
	font-size: 2.5rem;
	font-weight: bold;
	padding: 30px;
	position: relative;
}
/* ---------------------------------------------------- btn */
.btnArea {
	width: 94%;
	max-width: 580px;
	margin: 40px auto;
	display: flex;
	justify-content: space-between;
}
.btnArea_btn {
	width: 36%;
}
.btnArea_btn:hover {
	opacity: .8;
}
/* ---------------------------------------------------- footer */
.footer {
	border-top: solid 1px #000;
	padding: 25px 0;
}
.footer_inner {
	width: 94%;
	max-width: 1024px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}
.footer_logo {
	width: 260px;
}
.footer_copy {
	font-size: 1.2rem;
}
@media screen and (max-width:1024px) {
	/* ---------------------------------------------------- heading */
	.heading03_text {
		font-size: 4.5rem;
	}
	/* ---------------------------------------------------- classSlideList */
	.classSlideList_arrow-prev,
	.classSlideList_arrow-next {
		bottom: 45px;
	}
}
@media screen and (min-width:768px) {
	.classBlock_title {
		-ms-writing-mode: tb-rl;
		writing-mode: vertical-rl;
	}
}
@media screen and (max-width:767px) {
	.fs-l {
		font-size: 1.6rem;
	}
	.lead {
		font-size: 1.6rem;
	}
	/* ---------------------------------------------------- heading */
	.heading02 {
		font-size: 3.5rem;
	}
	.heading03 {
		padding-left: 40px;
		margin: 40px 0 5px;
		background-size: 40px auto;
	}
	.heading03_text {
		font-size: 3.0rem;
		background: none;
		padding-right: 0;
	}
	.heading03_text-sub {
		font-size: 2.0rem;
	}
	/* ---------------------------------------------------- content */
	.content-class {
		margin-top: 25px;
	}
	.content-gallery {
		margin-top: 50px;
	}
	/* ---------------------------------------------------- classBlock */
	.classBlock {
		display: block;
	}
	.classBlock_title {
		width: auto;
		font-size: 2.8rem;
		display: block;
	}
	.classBlock_slide {
		width: 100%;
	}
	/* ---------------------------------------------------- classSlideList */
	.classSlideList_item {
		height: auto;
	}
	.classSlideList_img {
		width: 100%;
		height: auto;
		object-fit: fill;
	}
	.classSlideList_title {
		font-size: 1.6rem;
		padding: 10px;
	}
	.classSlideList_arrow-prev,
	.classSlideList_arrow-next {
		width: 50px;
		height: 50px;
	}
	.classSlideList_arrow-prev {
		left: 10px !important;
	}
	.classSlideList_arrow-prev:hover,
	.classSlideList_arrow-next:hover {
		cursor: pointer;
		opacity: 1;
	}
	.classSlideList_arrow-next {
		right: 10px !important;
	}
/* ---------------------------------------------------- slideList */
	.slideList_title {
		background-color: rgba(0,0,0,.7);
		font-size: 1.6rem;
		padding: 10px;
	}
	.slideList_arrow-prev,
	.slideList_arrow-next {
			width: 50px;
			height: 50px;
	}
	.slideList_arrow-prev {
		left: 10px;
	}
	.slideList_arrow-next {
		right: 10px;
	}
	.slideList_arrow-prev:hover,
	.slideList_arrow-next:hover {
		opacity: 1;
	}
	/* ---------------------------------------------------- pageLink */
	.pageLink_item {
		width: calc(100% / 2);
		background-size: cover;
		height: 180px;
	}
	.pageLink_item:hover::before {
		background-color: rgba(0,0,0,0.5);
	}
	.pageLink_item-b::after,
	.pageLink_item-r::after {
		display: inline-block;
		position: absolute;
		width: 9px;
		height: 9px;
		margin: auto;
		border-top-width: 2px;
		border-right-width: 2px;
		content: '';
	}
	.pageLink_item-b::after {
		bottom: 10px;
	}
	.pageLink_item-r::after {
		right: 10px;
	}
	.pageLink_text {
		font-size: 2.0rem;
	}
	.pageLink_text-s {
		font-size: 1.8rem;
	}
	.pageLink_text-sub {
		font-size: 1.4rem;
	}
	/* ---------------------------------------------------- linkList */
	.linkList_item:nth-child(n+2) {
		margin-top: 2px;
	}
	.linkList_item::after {
		width: 9px;
		height: 9px;
		border-top-width: 2px;
		border-right-width: 2px;
		right: 10px;
	}
	.linkList_item:nth-child(odd) {
		border-left-width: 10px;
	}
	.linkList_item:nth-child(odd):hover {
		background-color: #8e658e;
	}
	.linkList_item:nth-child(even) {
		background-color: #7f7f7f;
		border-left-width: 10px;
	}
	.linkList_item:nth-child(even):hover {
		background-color: #7f7f7f;
	}
	.linkList_link {
		font-size: 1.8rem;
		padding: 10px;
	}
	/* ---------------------------------------------------- btn */
	.btnArea {
		max-width: none;
	}
	.btnArea_btn {
		width: 48%;
	}
	.btnArea_btn:hover {
		opacity: 1;
	}
	/* ---------------------------------------------------- footer */
	.footer_inner {
		display: block;
	}
	.footer_copy {
		margin-top: 10px;
	}
}