@charset "UTF-8";
/* CSS Document */

/*■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
first view
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■*/
.first-view {
	position: relative;
	padding-bottom: 50px;
	overflow: hidden;
}
/*■■■■■■■■■■■■■■■
waving
■■■■■■■■■■■■■■■*/

.waving {
  width: 100%;
  height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
  position: relative;
  overflow: hidden;
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0);
	-webkit-backface-visibility:hidden;
backface-visibility:hidden;
	z-index: 5;
}

.wave {
  opacity: .4;
  position: absolute;
  top: 3%;
  left: 50%;
	z-index: 5;
  width: 200vw;
  height: 200vw;
  margin-left: -100vw;
  margin-top: calc(-200vw + 85vh);
          transform-origin: 50% 48%;
  border-radius: 43%;
  -ms-animation: drift 11000ms infinite 0s linear;
          animation: drift 11000ms infinite 0s linear;
          transform: translate3d(0, 0, 0);
backface-visibility:hidden;
	overflow:hidden;
}

.wave-three {
  -ms-animation: drift 13000ms infinite 0s linear;
          animation: drift 13000ms infinite 0s linear;
}

.wave-two {
  -ms-animation: drift 15000ms infinite 0s linear;
          animation: drift 15000ms infinite 0s linear;
  opacity: .1;
}

.wave-bg {
	background-color: #FFF;
  opacity: 1;
  position: absolute;
  top: 3%;
  left: 50%;
	z-index: 4;
  width: 200vw;
  height: 200vw;
  margin-left: -100vw;
  margin-top: calc(-200vw + 85vh);
          transform-origin: 50% 48%;
  border-radius: 43%;
  -ms-animation: drift 11000ms infinite 0s linear;
          animation: drift 11000ms infinite 0s linear;
	
          transform: translate3d(0, 0, 0);
backface-visibility:hidden;
	overflow:hidden;
}

.main-logo {
	width: 30vw;
	height: auto;
	position: relative;
	z-index: 10;
}
.fv-txt {
	max-width: 1000px;
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
}
.fv-txt * {
	color: #fff;
	text-align: center;
	line-height: 1.5;
}
.fv-txt h1,
.fv-txt h2 {
	font-size: 2rem;
	font-weight: bold;
	margin: 0 auto 20px;
}
.fv-txt p {
	font-size: 1.6rem;
	margin-bottom: 20px;
}
.mask-txt {
	overflow: hidden;
	width: 100%;
	margin: 20px auto;
	text-align: center;
}
.mask-txt text {
	font-family: Abel, sans-serif;
	font-size: 57px;
	font-weight: bold;
	text-anchor: middle;
}
.cls-1{fill:url(#a);}
.cls-2{fill:url(#b);}

.ft-btn {
	background: rgba(0,0,0,.5);
	border-right: 3px solid #95dfd9;
	border-left: 3px solid #937ef3;
	color: #fff;
	display: block;
	font-size: 1.6rem;
	font-weight: bold;
	max-width: 300px;
	margin: 0 auto 30px;
	padding: 20px;
	text-align: center;
	position: relative;
	transition: .2s;
}
.ft-btn:hover {
	background: rgba(0,0,0,1);
}
.ft-btn::after,
.ft-btn::before {
	content: "";
	display: block;
	background: linear-gradient(90deg, #937ef3, #95dfd9);
	width: calc(100% + 6px);
	height: 3px;
	position: absolute;
	left: -3px;
}
.ft-btn::after {
	bottom: -3px;
}
.ft-btn::before {
	top: -3px;
}


/*■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
case-study
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■*/
section.case-study {
	margin: 50px auto;
}
.index-page .swiper-slide {
	width: calc(100%/4 - 15px);
	background: #fff;
	border: 1px solid #ccc;
}
.case-study .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
	bottom: 0;
}
.case-study .swiper-container-3d .swiper-slide-shadow-left {
	background-image: linear-gradient(to left,rgba(0,0,0,.1),rgba(0,0,0,0));
}
.case-study .swiper-container-3d .swiper-slide-shadow-right {
	background-image: linear-gradient(to right,rgba(0,0,0,.1),rgba(0,0,0,0));
}
section.case-study .case-study-btn {
	width: 80%;
}
/*■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
b-blog
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■*/
.b-blog a {
	display: block;
}
.b-blog a + a {
	margin-top: 20px;
}
.b-article {
	background: linear-gradient( 90deg, rgb(255,255,255) 0%, rgb(255,255,255) 80%, rgb(237,245,237) 100%);
	border-radius: 5px;
	box-shadow: 0px 2px 5px 1px rgba(0, 0, 0, 0.1);
	display: flex;
	max-width: 900px;
	margin: auto;
	height: 200px;
	position: relative;
	overflow: hidden;
}
.b-article::before,
.b-article::after {
	content: "";
	display: block;
	width: 20px;
	height: 2px;
	background: #09c90d;
	position: absolute;
	top: 50%;
	right: 20px;
	transition: .2s;
}
.b-article::before {
	transform-origin: right bottom;
	transform: rotate(45deg);
}
.b-article::after {
	transform-origin: right top;
	transform: rotate(-45deg);
}
.b-article:hover::before,
.b-article:hover::after {
	right: 15px;
}
.b-article figure {
	background: #eee;
	width: 300px;
	height: 200px;
}
.b-article figure img {
	display: inline;
	width: 100%;
	height: auto;
	vertical-align: middle;
}
.b-txt {
	color: #000;
	padding: 20px 40px 20px 20px;
	font-size: 1.4rem;
	line-height: 1.5;
	width: calc(100% - 300px);
}
.b-txt time,
.b-txt .b-cat {
	display: inline-block;
	margin-bottom: 10px;
}
.b-txt time {
	color: #aaa;
	margin-right: 1em;
}
.b-txt .b-cat {
	background: #badddc;
	color: #fff;
	padding: 2px 5px;
}
.b-txt h3 {
	font-weight: bold;
	margin-bottom: 10px;
}

/*■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
Members
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■*/
.members {
	background: url("../img/mem-bg_pc.jpg") center center / cover;
}
.members > div {
	position: relative;
}
.members h2 {
	color: #444;
	font-size: 6rem;
	font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
	position: absolute;
	right: 20px;
	top: 0;
}
@media all and (-ms-high-contrast: none){
	.members h2 {
		font-family: "メイリオ",Meiryo,"游ゴシック",YuGothic,"ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","ＭＳ Ｐゴシック","MS PGothic",sans-serif;
	}
}
.mem-wrap {
	display: flex;
	margin: 40px auto 0;
}
.mem-img {
	max-width: 400px;
	width: 50%;
	padding: 30px;
	position: relative;
	align-self: center;
}
.mem-img img {
	display: block;
	width: 100%;
	height: auto;
	box-shadow: 0px 2px 5px 1px rgba(0, 0, 0, 0.1);
	position: relative;
}
.mem-img figcaption {
	color: #fff;
	font-size: 1.6rem;
	font-weight: bold;
	text-align: center;
	position: absolute;
	z-index: 2;
}
.team_ex {
	height: 1em;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
}
.team_afp {
	right: 15%;
	top: 30%;
	transform: rotate(45deg);
	transform-origin: center center;
	
}
.team_cd {
	writing-mode: tb-rl;
	left: 15%;
	top: 0;
	bottom: 0;
	margin: auto;
}
.team_hr {
	bottom: 15%;
	left: 0;
	right: 0;
	margin: auto;
}
.mem-tabs_wrap {
	display: flex;
	align-items:center;
	width: 100%;
}
/*tabs*/
.mem-tabs {
  margin-top: 50px;
  padding-bottom: 40px;
  width: 95%;
  margin: 0 auto;
}

.tab_item {
  width: 25%;
  text-align: center;
  color: #FFF;
  display: inline-block;
	vertical-align: bottom;
  font-weight: bold;
	padding: 10px 0;
  transition: all 0.2s ease;
}
.tab_item span {
	width: 1rem;
	position: relative;
	padding-right: 15px;
}
.tab_item span::after {
	content: "";
	display: inline-block;
	border-top: 2px solid #FFF;
	border-right: 2px solid #FFF;
	width: 6px;
	height: 6px;
	vertical-align: middle;
	transform: rotate(135deg);
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	margin: auto;
}

input[name="tab_item"] {
  display: none;
}

.tab_content {
  display: none;
	color: #FFF;
  padding: 20px;
	transition: all 0.4s ease;
}

#tab_ex:checked ~ #ex_content,
#tab_afp:checked ~ #afp_content,
#tab_hr:checked ~ #hr_content,
#tab_cd:checked ~ #cd_content {
  display: block;
}

.dept-name {
	font-size: 1.6rem;
	font-weight: bold;
	margin-bottom: 10px;
}
.dept-catch {
	font-size: 1.4rem;
	margin-bottom: 20px;
	letter-spacing: 1px;
}
.dept-desc {
	font-size: 1.4rem;
	line-height: 1.5;
}
/*■■■■■■■■■■■■■■■
each style
■■■■■■■■■■■■■■■*/

/*--ex--*/

label[for="tab_ex"],
#tab_ex:checked ~ #ex_content {
	background-color: rgba(0,0,0,.5);
}

/*--afp--*/

label[for="tab_afp"],
#tab_afp:checked ~ #afp_content {
	background-color: rgba(255,0,102,.5);
}

/*--cd--*/

label[for="tab_cd"],
#tab_cd:checked ~ #cd_content {
	background-color: rgba(162,0,255,.5);
}

/*--hr--*/

label[for="tab_hr"],
#tab_hr:checked ~ #hr_content {
	background-color: rgba(0,195,44,.5);
}

/*■■■■■■■■■■■■■■■
profile card
■■■■■■■■■■■■■■■*/
.prof-items {
	float: left;
	padding: 15px 15px 0;
}
.prof-thumb {
	width: 75px;
	shape-inside: 75px;
	border-radius: 50%;
}
.prof-name {
	font-size: 1.4rem;
	margin-top: 5px;
	text-align: center;
}

/*■■■■■■■■■■■■■■■
c-blog
■■■■■■■■■■■■■■■*/
.c-blog {
	background: url("../img/career-bg.svg") center top / cover;
}
.c-blog-wrap {
	display: flex;
}
.c-blog-wrap a {
	display: block;
}
.c-blog-wrap a + a {
	margin-left: 40px;
}
.c-blog-wrap article {
	background: #fff;
	border: 1px solid #f0ebe1;
	box-shadow: 20px 20px 0 rgba(0,0,0,.1);
	color: #000;
	max-width: 360px;
	transition: .3s;
}
.c-blog-wrap a:hover article {
	transform: translate(10px,10px);
	box-shadow: 0 0 0 rgba(0,0,0,.1);
}
.c-blog-wrap figure {
	background: #eee;
	width: 100%;
	height: 250px;
}
.c-txt {
	padding: 20px;
	font-size: 1.4rem;
	line-height: 1.5;
}
.c-txt time,
.c-txt .b-cat {
	display: inline-block;
	margin-bottom: 10px;
}
.c-txt time {
	color: #aaa;
	margin-right: 1em;
}
.c-txt .c-cat {
	background: #DDD8BA;
	color: #fff;
	padding: 2px 5px;
}
.c-txt h3 {
	font-weight: bold;
	margin-bottom: 10px;
}
@media screen and (max-width: 900px) {
	/*fv*/
	.wave,
	.wave-bg {
		top: 0;
	}
	.main-logo {
		width: 50vw;
		top: -5vh;
	}
	.mask-txt {
		margin-bottom: 0;
		padding: 0 20px;
	}
	.mask-txt svg {
		width: 100%;
	}
	.fv-txt p {
		padding: 20px;
	}
	/*conts*/
	.ttl_col {
		flex-direction: column;
		margin-bottom: 40px;
	}
	.ttl_col h2 {
		border-right: none;
		font-size: 3rem;
		padding-bottom: 20px;
		margin-bottom: 20px;
		position: relative;
		width: 100%;
	}
	.ttl_col h2::before {
		content: "";
		display: block;
		width: 70px;
		height: 2px;
		position: absolute;
		left: 0;
		right: 0;
		bottom: 0;
		margin: auto;
	}
	.ttl_row {
		font-size: 4rem;
	}
	/*service*/
	.service-list {
		flex-direction: column;
	}
	.service-list li {
		width: 80%;
		max-width: 80%;
		margin: auto;
	}
	.service-list li + li {
		margin: 40px auto 0;
	}
	.service-list h3 {
		writing-mode: lr-tb;
		top: -15px;
		left: -10px;
	}
	/*case-study*/
	.index-page .swiper-slide {
		width: 80%;
	}
	/*b-blog*/
	.b-article {
		background:  linear-gradient( 180deg, rgb(255,255,255) 0%, rgb(255,255,255) 80%, rgb(237,245,237) 100%);
		flex-direction: column;
		height: auto;
	}
	.b-article figure {
		width: 100%;
		height: auto;
	}
	.b-txt {
		padding: 20px 20px 40px;
		width: 100%;
	}
	.b-article::before, .b-article::after {
		top: auto;
		bottom: 10px;
	}
	.b-article::before {
		transform-origin: right;
		right: 50%;
	}
	.b-article::after {
		transform-origin: left;
		left: 50%;
	}
	.b-article:hover::before {
		right: 50%;
	}
	.b-article:hover::before,
	.b-article:hover::after {
		bottom: 5px;
	}

	.b-blog a + a {
		margin-top: 30px;
	}
	/*members*/
	.members {
		background: url("../img/mem-bg_sp.jpg") center center / cover;
	}
	.members h2 {
		text-align: center;
		position: static;
	}
	.mem-wrap {
		flex-direction: column;
	}
	.mem-img {
		width: 100%;
	}
	.prof-items {
		padding: 10px 10px 0;
	}
	.prof-thumb {
		width: 60px;
	}
	/*c-blog*/
	.c-blog {
		background-size: contain;
		background-repeat: no-repeat;
	}
	.c-blog-wrap {
		flex-direction: column;
	}
	.c-blog-wrap a + a {
		margin: 30px auto 0;
	}
	.c-blog-wrap article {
		box-shadow: 10px 10px 0 rgba(0,0,0,.1);
		max-width: 100%;
	}
}