@charset "UTF-8";


/* ---------------------------------------
  header
-----------------------------------------*/
@media screen and (min-width: 769px) {
	header {
		position: absolute;
		left: 0;
		top: 0;
		background-color: transparent;
	}

	header .wrap {
		padding-bottom: 0;
	}

	header nav .menu {
		background-color: rgba(0, 0, 0, .2);
		width: 940px;
		margin-left: auto;
		height: 46px;
		padding: 0 16px 0 0;
		border-radius: 23px;
	}

	header nav .gnavi > li > a {
		color: #fff;
	}

	header nav .gnavi > li > a:hover {
		color: #cccccc;
	}
}

/* ---------------------------------------
  共通箇所
-----------------------------------------*/
.inner {
	display: flex;
	justify-content: space-between;
	position: relative;
}

.inner.reverse {
	flex-direction: row-reverse;
}

/*cntblock*/
.cntblock {
	position: relative;
}

.inner.reverse .cntblock {
	margin-right: auto;
}

.cntblock .item {
	position: relative;
}

.cntblock .item.imgright,
.cntblock .item.imgleft {
	width: 100%;
	display: flex;
	align-items: center;
	margin-bottom: 24px;
}

.cntblock .item.imgright {
	flex-direction: row-reverse;
}

.cntblock .item .img img,
.cntblock .item .img video {
	width: 100%;
	height: auto;
}

.cntblock .item .txtbox {
	width: 500px;
	background-color: #fff;
	position: relative;
	min-height: 240px;
	padding: 35px 40px 40px;
}

.cntblock .item .txtbox::before,
.cntblock .item .txtbox::after {
	content: "";
	position: absolute;
	background-color: #000;
}

.cntblock .item .txtbox::before {
	width: 1px;
	height: 16px;
}

.cntblock .item .txtbox::after {
	width: 16px;
	height: 1px;
}

.cntblock .item.imgleft .txtbox::before {
	right: 0;
	top: -4px;
}

.cntblock .item.imgleft .txtbox::after {
	right: -4px;
	top: 0;
}

.cntblock .item.imgright .txtbox::before {
	left: 0;
	top: -4px;
}

.cntblock .item.imgright .txtbox::after {
	left: -4px;
	top: 0;
}

.cntblock .item .txtbox .ttl {
	font-weight: bold;
	font-size: 2rem;
	letter-spacing: 0.1em;
	line-height: 1.8;
	margin-bottom: 1.2em;
}

.cntblock .item .txtbox .txt {
	letter-spacing: -0.02em;
	line-height: 2.125;
	text-align: justify;
}

@media screen and (max-width: 768px) {
	.inner {
		display: block;
	}

	/*cntblock*/
	.cntblock .item.imgright,
	.cntblock .item.imgleft {
		display: block;
		margin-bottom: 5.06vw;
	}

	.cntblock .item .img {
		width: 92vw !important;
	}

	.cntblock .item .img + .img {
		margin-top: 5.06vw;
	}

	.cntblock .item .img01 {
		margin-left: -8vw;
	}

	.cntblock .item .img02 {
		margin-right: -8vw;
	}

	.cntblock .item .txtbox {
		width: 100%;
		min-height: inherit;
		padding: 8vw;
		margin-top: 5.06vw;
	}

	.cntblock .item .txtbox::before {
		height: 3.2vw;
	}

	.cntblock .item .txtbox::after {
		width: 3.2vw;
	}

	.cntblock .item.imgleft .txtbox::before {
		top: -.8vw;
	}

	.cntblock .item.imgleft .txtbox::after {
		right: -.8vw;
	}

	.cntblock .item.imgright .txtbox::before {
		left: auto;
		right: 0;
		top: -.8vw;
	}

	.cntblock .item.imgright .txtbox::after {
		left: auto;
		right: -.8vw;
		top: 0;
	}

	.cntblock .item .txtbox .ttl {
		font-size: 4vw;
		letter-spacing: 0;
	}

}

/* ---------------------------------------
  fv
-----------------------------------------*/

#sec_fv .wrap {
	width: 1400px;
	margin: 0 auto;
}

#sec_fv .fv_ttl {
	z-index: 1;
	position: absolute;
	font-size: 7.888rem;
	line-height: 1.33;
	letter-spacing: 0.075em;
	color: #fff;
	margin-left: 100px;
	top: 50%;
	transform: translateY(-50%);
}

#sec_fv .fv_ttl::before,
#sec_fv .fv_ttl::after {
	content: "";
	width: 16px;
	height: 16px;
	background: url(../img/index/fvttl_kakko.png) no-repeat center / 100% auto;
	position: absolute;
}

#sec_fv .fv_ttl::before {
	left: -.05em;
	top: .15em;
}

#sec_fv .fv_ttl::after {
	transform: scale(-1, -1);
	bottom: 0;
	margin-left: -.1em;
}

/*slider*/
#sec_fv .slick-dots {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 8px;
	position: absolute;
	left: 0;
	bottom: 25px;
}

#sec_fv .slick-dots li {
	height: 8px;
	line-height: 1;
	font-size: 0;
	position: relative;
	margin: 0 26px;
}

#sec_fv .slick-dots li::before,
#sec_fv .slick-dots li::after {
	content: "";
	width: 52px;
	height: 1px;
	position: absolute;
	left: 8px;
	top: 50%;
	transform: translateY(-50%);
	display: inline-block;
}

#sec_fv .slick-dots li:last-child::before,
#sec_fv .slick-dots li:last-child::after {
	content: none;
}

#sec_fv .slick-dots li::before {
	background-color: #ccc;
	z-index: 1;
}

#sec_fv .slick-dots li::after {
	background-color: #fff;
	width: 0;
	opacity: 0;
}

#sec_fv .slick-dots li.slick-active::after {
	width: 52px;
	opacity: 1;
	z-index: 2;
	transition:width 7s linear;
	-webkit-transition:width 7s linear;
}


#sec_fv .slick-dots button {
	text-indent: -1000px;
	overflow: hidden;
	height: 8px;
	width: 8px;
	background: #ccc;
	border-radius: 50%;
}

#sec_fv .slick-dots li.slick-active button {
	background: #fff;
}


/*pagescroll*/
.pagescroll {
	position: absolute;
	left: 100px;
	bottom: 24px;
	z-index: 1;
}

.pagescroll a {
	display: inline-block;
	position: relative;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	padding-bottom: 60px;
	font-size: 1.4rem;
	letter-spacing: 0.1em;
	color: #fff;
	line-height: 1;
}

.pagescroll a::before {
	content: "";
	width: 1px;
	height: 50px;
	background-color: #fff;
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	bottom: 0;
	transition: .3s ease;
}

.pagescroll a::after {
	content: "";
	width: 5px;
	height: 5px;
	background-color: #fff;
	border-radius: 50%;
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	bottom: 50px;
	animation: pulsate 1.8s ease-out infinite;
}

@keyframes pulsate {
	0% {
		opacity: 0;
		bottom: 52px;
	}

	20% {
		opacity: 1.0;
	}

	80% {
		opacity: 1.0;
	}

	100% {
		opacity: 0;
		bottom: -2px;
	}
}

@keyframes dots-anime {
	0% {
		width: 0;
	}

	100% {
		width: 100%;
	}
}

@media screen and (max-width: 768px) {

	#sec_fv .wrap {
		width: 100%;
	}

	#sec_fv .fv_ttl {
		font-size: 10.66vw;
		margin-left: 8.2vw;
		top: 47.5%;
	}


	#sec_fv .fv_ttl::before,
	#sec_fv .fv_ttl::after {
		width: 2.1333vw;
		height: 2.1333vw;
		background: url(../img/index/fvttl_kakko_sp.png) no-repeat center / 100% auto;
	}

	/*slider*/
	#sec_fv .slick-dots {
		height: 1.2vw;
		bottom: 3.2vw;
	}

	#sec_fv .slick-dots li {
		height: 1.2vw;
		margin: 0 5.3vw;
	}

	#sec_fv .slick-dots li::before,
	#sec_fv .slick-dots li::after {
		width: 10.6vw;
		left: 1.2vw;
	}

	#sec_fv .slick-dots li::after {
		width: 0;
	}

	#sec_fv .slick-dots li.slick-active::after {
		width: 10.6vw;
	}


	#sec_fv .slick-dots button {
		height: 1.2vw;
		width: 1.2vw;
		border-radius: .6vw;
	}
}


/* ---------------------------------------
  feature
-----------------------------------------*/
#sec_feature {
	padding: 70px 0 0;
	margin-top: 50px;
}

#sec_feature .cntblock {
	width: 967px;
}

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

#sec_feature .feature_list .item {
	width: 460px;
	margin-top: 10px;
}

#sec_feature .feature_list .item .num {
	font-size: 5.5rem;
	line-height: .8;
	margin-bottom: .1em;
}

#sec_feature .feature_list .item .imgwrap {
	display: flex;
	justify-content: space-between;
	position: relative;
	margin-bottom: 40px;
}

#sec_feature .feature_list .item .imgwrap::before,
#sec_feature .feature_list .item .imgwrap::after {
	content: "";
	position: absolute;
	background-color: #000;
}

#sec_feature .feature_list .item .imgwrap::before {
	width: 1px;
	height: 16px;
	left: 8px;
	bottom: -4px;
}

#sec_feature .feature_list .item .imgwrap::after {
	width: 16px;
	height: 1px;
	left: 4px;
	bottom: 0;
}

#sec_feature .feature_list .item .imgwrap .cate {
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	font-size: 2rem;
	line-height: 1.4;
	padding-top: .5em;
	letter-spacing: 0.1em;
}


#sec_feature .feature_list .item .txtwrap {
	padding-left: 36px;
}

#sec_feature .feature_list .item .date {
	font-size: 1.6rem;
	letter-spacing: 0.075em;
	line-height: 1;
	margin-bottom: .6em;
}

#sec_feature .feature_list .item .topicsttl {
	font-size: 1.5rem;
	line-height: 1.73;
	letter-spacing: 0.07em;
	text-align: justify;
}

@media screen and (min-width: 769px) {

	#sec_feature .secttl.is-show .border {
		height: 625px;
	}

	#sec_feature .feature_list .item:nth-child(even) {
		margin-top: 70px;
	}

}

@media screen and (max-width: 768px) {
	#sec_feature {
		padding: 13vw 0 0;
		margin-top: 0;
	}

	#sec_feature .secttl {
		margin-bottom: 14.66vw;
	}

	#sec_feature .cntblock {
		width: 100%;
	}

	#sec_feature .feature_list {
		display: block;
	}

	#sec_feature .feature_list .item {
		width: 100%;
	}

	#sec_feature .feature_list .item + .item {
		margin-top: 13vw;
	}

	#sec_feature .feature_list .item .num {
		font-size: 11vw;
	}

	#sec_feature .feature_list .item .imgwrap {
		margin-bottom: 9.3vw;
	}

	#sec_feature .feature_list .item .imgwrap::before {
		height: 3.2vw;
		left: 1.2vw;
		bottom: -.8vw;
	}

	#sec_feature .feature_list .item .imgwrap::after {
		width: 3.2vw;
		left: .4vw;
		bottom: 0;
	}

	#sec_feature .feature_list .item .imgwrap .cate {
		font-size: 4vw;
	}

	#sec_feature .feature_list .item .imgwrap .img {
		width: 77vw;
	}

	#sec_feature .feature_list .item .txtwrap {
		padding-left: 7vw;
	}

	#sec_feature .feature_list .item .date {
		font-size: 3.46vw;
	}

	#sec_feature .feature_list .item .topicsttl {
		font-size: 3.2vw;
		letter-spacing: 0;
	}
}


/* ---------------------------------------
  about
-----------------------------------------*/
#sec_about {
	padding: 70px 0 60px;
	margin-top: 50px;
}

#sec_about::before {
	content: "";
	width: 100%;
	height: 450px;
	background-color: #f2f2f2;
	position: absolute;
	left: 0;
	bottom: 0;
}

#sec_about .cntblock {
	width: 894px;
}

#sec_about .cntblock .imgwrap {
	width: 100%;
	position: relative;
	margin-bottom: 30px;
}

#sec_about .cntblock .imgwrap::before,
#sec_about .cntblock .imgwrap::after {
	content: "";
	position: absolute;
	background-color: #000;
}

#sec_about .cntblock .imgwrap::before {
	width: 1px;
	height: 16px;
	right: -14px;
	bottom: -18px;
}

#sec_about .cntblock .imgwrap::after {
	width: 16px;
	height: 1px;
	right: -18px;
	bottom: -14px;
}

#sec_about .cntblock .ttl {
	font-weight: bold;
	font-size: 2rem;
	letter-spacing: 0.1em;
	line-height: 1.8;
	margin-bottom: 2.5em;
}

#sec_about .cntblock .txt {
	letter-spacing: -0.02em;
	line-height: 2.125;
	text-align: justify;
}

#sec_about .btn {
	position: absolute;
	right: 0;
	bottom: 30px;
}

@media screen and (min-width: 769px) {
	#sec_about .secttl.is-show .border {
		height: 336px;
	}
}

@media screen and (max-width: 768px) {
	#sec_about {
		padding: 13.33vw 0 9.33vw;
		margin-top: 5vw;
	}

	#sec_about::before {
		height: 120vw;
		background-size: 1.06vw auto;
	}

	#sec_about .secttl {
		margin-bottom: 13.33vw;
	}

	#sec_about .cntblock {
		width: 100%;
	}

	#sec_about .cntblock .imgwrap {
		margin-bottom: 6vw;
	}

	#sec_about .cntblock .imgwrap::before {
		height: 3.2vw;
		right: -2.4vw;
		bottom: -3.2vw;
	}

	#sec_about .cntblock .imgwrap::after {
		width: 3.2vw;
		right: -3.2vw;
		bottom: -2.4vw;
	}

	#sec_about .cntblock .ttl {
		font-size: 4vw;
	}

	#sec_about .btn {
		position: static;
		margin-top: 9.33vw;
	}

	#sec_about .btn a {
		margin-left: auto;
	}
}


/* ---------------------------------------
  design
-----------------------------------------*/
#sec_design {
	padding: 70px 0 0;
}

#sec_design::before {
	content: "";
	width: calc(50% + 640px);
	height: 350px;
	background-image: url(../img/common/bg_stripe.png);
	position: absolute;
	right: 0;
	bottom: 70px;
}

#sec_design .cntblock {
	width: 970px;
}

#sec_design .btn {
	position: absolute;
	right: 0;
	bottom: 242px;
}

@media screen and (min-width: 769px) {
	#sec_design .cntblock .item .img {
		margin-right: -48px;
	}

	#sec_design .cntblock .img02 {
		margin-left: 200px;
		max-width: 520px;
	}
}

@media screen and (max-width: 768px) {
	#sec_design {
		padding: 13.33vw 0 9.33vw;
	}

	#sec_design::before {
		width: 100%;
		height: 169vw;
		background-size: 2.133vw auto;
		bottom: 0;
	}

	#sec_design .secttl {
		margin-bottom: 6.66vw;
	}

	#sec_design .cntblock {
		width: 100%;
	}

	#sec_design .btn {
		position: static;
		margin-top: 9.33vw;
	}

	#sec_design .btn a {
		margin-left: auto;
	}
}


/* ---------------------------------------
  bim
-----------------------------------------*/
#sec_bim {
	padding: 70px 0 0;
	margin-top: 30px;
	margin-bottom: 100px;
}

#sec_bim::before {
	content: "";
	width: calc(50% + 640px);
	height: 350px;
	background-image: url(../img/common/bg_stripe.png);
	position: absolute;
	left: 0;
	bottom: 70px;
}

#sec_bim .cntblock {
	width: 964px;
}

#sec_bim .btn {
	position: absolute;
	left: 0;
	bottom: 242px;
}

@media screen and (min-width: 769px) {
	#sec_bim .cntblock .item .img {
		margin-left: -54px;
	}

	#sec_bim .cntblock .img02 {
		width: 520px;
		margin-left: 250px;
	}
}

@media screen and (max-width: 768px) {
	#sec_bim {
		padding: 13.33vw 0 9.33vw;
		margin-top: 0;
		margin-bottom: 13.5vw;
	}

	#sec_bim::before {
		width: 100%;
		height: 169vw;
		background-size: 2.133vw auto;
		bottom: 0;
	}

	#sec_bim .secttl {
		margin-bottom: 6.66vw;
	}

	#sec_bim .cntblock {
		width: 100%;
	}

	#sec_bim .btn {
		position: static;
		margin-top: 9.33vw;
	}

	#sec_bim .btn a {
		margin-left: auto;
	}
}


/* ---------------------------------------
  consulting
-----------------------------------------*/
#sec_consulting {
	padding: 70px 0 0;
	margin-top: 30px;
}

#sec_consulting::before {
	content: "";
	width: calc(50% + 640px);
	height: 350px;
	background-image: url(../img/common/bg_stripe.png);
	position: absolute;
	right: 0;
	bottom: 70px;
}

#sec_consulting .cntblock {
	width: 970px;
}

#sec_consulting .btn {
	position: absolute;
	right: 0;
	bottom: 242px;
}

@media screen and (min-width: 769px) {
	#sec_consulting .cntblock .item .img {
		margin-right: -48px;
	}

	#sec_consulting .cntblock .img02 {
		margin-left: 200px;
		max-width: 520px;
	}
}

@media screen and (max-width: 768px) {
	#sec_consulting {
		padding: 13.33vw 0 9.33vw;
		margin-top: 0;
	}

	#sec_consulting::before {
		width: 100%;
		height: 169vw;
		background-size: 2.133vw auto;
		bottom: 0;
	}

	#sec_consulting .secttl {
		margin-bottom: 6.66vw;
	}

	#sec_consulting .cntblock {
		width: 100%;
	}

	#sec_consulting .btn {
		position: static;
		margin-top: 9.33vw;
	}

	#sec_consulting .btn a {
		margin-left: auto;
	}
}


/* ---------------------------------------
  topics
-----------------------------------------*/
#sec_topics {
	padding: 70px 0 0;
	margin-top: 30px;
}

#sec_topics .secttl {
	-webkit-writing-mode: horizontal-tb;
	-ms-writing-mode: lr-tb;
	writing-mode: horizontal-tb;
	margin-bottom: -.38em;
}

#sec_topics .secttl .ttl {
	padding: 0;
	padding-right: 20px;
}

#sec_topics .secttl .border {
	width: 100px;
	height: 1px;
	min-height: inherit;
}

#sec_topics .secttl .border:after {
	left: calc(100% - 3px);
	bottom: -3px;
}

#sec_topics .secttl.is-show .border {
	width: 100%;
}

#sec_topics .bg {
	padding: 90px 0 120px;
}


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

#sec_topics .topics_list .item {
	width: 282px;
	margin-bottom: 65px;
}

#sec_topics .topics_list .item a {
	display: block;
}

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

#sec_topics .topics_list .item .img,
#sec_topics .topics_list .item .img img {
	width: 100%;
}


#sec_topics .topics_list .item .cate {
	line-height: 1;
	margin: 10px 0 0;
}

#sec_topics .topics_list .item .cate span {
	display: inline-block;
	font-size: 1.4rem;
	height: 23px;
	line-height: 23px;
	color: #fff;
	letter-spacing: 0.1em;
	padding: 0 .4em;
	margin-right: 10px;
	margin-bottom: 10px;
}

#sec_topics .topics_list .item .cate span.cate_p {
	background-color: #000;
}

#sec_topics .topics_list .item .cate span.cate_c {
	background-color: #cdb07c;
}

#sec_topics .topics_list .item .date {
	font-size: 1.6rem;
	letter-spacing: 0.075em;
	line-height: 1;
	margin-bottom: .6em;
}

#sec_topics .topics_list .item .topicsttl {
	font-size: 1.5rem;
	line-height: 1.73;
	letter-spacing: 0.04em;
	text-align: left;
}

#sec_topics .btn a {
	width: 353px;
}

#sec_topics .btn a::before {
	width: 100px;
}

#sec_topics .btn a::after {
	left: 100px;
}

#sec_topics .btn a > span {
	padding: 0 20px;
}

/*IE*/
.ie #sec_topics .topics_list .item .cate span:not(.en) {
	line-height: 28px;
}

@media screen and (max-width: 768px) {
	#sec_topics {
		padding: 13.33vw 0 0;
		margin-top: 4vw;
	}

	#sec_topics .secttl .ttl {
		padding-right: 6vw;
	}

	#sec_topics .secttl .border {
		width: 100px;
		height: 1px;
		min-height: inherit;
	}

	#sec_topics .secttl .border:after {
		left: calc(100% - 1.4vw);
		bottom: 0;
		margin-top: -.7vw;
	}

	#sec_topics .secttl.is-show .border {
		width: 100%;
	}

	#sec_topics .bg {
		padding: 12vw 0 16vw;
	}

	#sec_topics .topics_list .item {
		width: 48%;
		margin-bottom: 9.33vw;
	}

	#sec_topics .topics_list .item .img {
		margin-bottom: 3.2vw;
	}
	#sec_topics .topics_list .item .cate {
		margin: 0;
		display: flex;
		flex-direction: column;
		align-items: flex-start;
	}

	#sec_topics .topics_list .item .cate span {
		width: auto;
		font-size: 2.8vw;
		height: 4.6vw;
		line-height: 4.6vw;
		padding: 0 .4em;
		margin-right: 0;
	}

	#sec_topics .topics_list .item .cate span + span {
		margin-top: 0;
	}

	#sec_topics .topics_list .item .date {
		font-size: 3.2vw;
	}

	#sec_topics .topics_list .item .topicsttl {
		font-size: 3.06vw;
	}

	#sec_topics .btn a {
		width: 70.6vw;
	}

	#sec_topics .btn a::before {
		width: 21vw;
	}

	#sec_topics .btn a::after {
		left: 21vw;
	}

	#sec_topics .btn a > span {
		padding: 0 4.6vw;
	}

}