@charset "utf-8";

html {
	scroll-behavior: smooth;
	scroll-margin-top: 50px;
}

.c01 img,
.c02 img,
.c03 img,
.c04 img,
.c05 img,
.c06 img,
.c07 img {
	max-width: 100%;
}

.slider_wrap {
	padding: 40px;
	pointer-events: none;
}

.c01 {
	margin: 200px auto 60px auto;
}

.c01 .titl {
	letter-spacing: 4px;
	font-size: 4rem;
	font-weight: bold;
}

.c02 {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-justify-content: space-between;
	justify-content: space-between;
	margin-bottom: 150px;
}

.c02 .box01 {
	width: 200px;
}

.c02 .box02 {
	width: 50%;
	font-size: 1.6rem;
}
.c02 .box02 span {
	text-align: right;
}
.innu {
	width: 25%;
	margin: 20px 0 10px;
	opacity: 0.8;
}
.c04 {
	position: relative;
	height: 230px;
	margin-bottom: 150px;
}

.c04 .scroll_txt {
	position: absolute;
	top: 0;
	right: 50%;
	margin-right: -10px;
	writing-mode: vertical-rl;
	-ms-writing-mode: tb-rl;
	width: 20px;
	height: 80px;
	-webkit-animation: scroll-text 3.5s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
	animation: scroll-text 3.5s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
	color: #70879c;
}

.c04 .scroll_bar_clip {
	position: absolute;
	overflow: hidden;
	width: 1px;
	height: 150px;
	top: 90px;
	right: 50%;
	background-color: #ccc;
}

.c04 .pindex_scroll_bar {
	position: absolute;
	width: 1px;
	height: 150px;
	top: -150px;
	right: 0;
	background-color: #70879c;
	-webkit-transform: translate3d(0, 0, 0);
	transform: translate3d(0, 0, 0);
	-webkit-animation: scroll-bar 3.5s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
	animation: scroll-bar 3.5s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

@keyframes scroll-text {
	0% {
		-webkit-transform: translateY(0);
		transform: translateY(0);
	}

	40%,
	50% {
		-webkit-transform: translateY(10px);
		transform: translateY(10px);
	}

	100% {
		-webkit-transform: translateY(0);
		transform: translateY(0);
	}
}

@-webkit-keyframes scroll-bar {
	0%,
	5% {
		-webkit-transform: translate3d(0, 0, 0);
		transform: translate3d(0, 0, 0);
	}

	100% {
		-webkit-transform: translate3d(0, 400px, 0);
		transform: translate3d(0, 400px, 0);
	}
}

@keyframes scroll-bar {
	0%,
	5% {
		-webkit-transform: translate3d(0, 0, 0);
		transform: translate3d(0, 0, 0);
	}

	100% {
		-webkit-transform: translate3d(0, 400px, 0);
		transform: translate3d(0, 400px, 0);
	}
}

.c05 {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-justify-content: space-between;
	justify-content: space-between;
	margin-bottom: 60px;
}

.c05 .box01 {
	width: -webkit-calc(100% - 300px);
	width: calc(100% - 300px);
}

.c05 .box01 .titl {
	margin-bottom: 10px;
	font-size: 4rem;
	letter-spacing: 4px;
}

.c05 .box01 .txt {
	margin-bottom: 10px;
	font-size: 2rem;
	font-weight: bold;
}

.c05 .box02 {
	width: 280px;
	text-align: right;
}

.c06 {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-justify-content: space-between;
	justify-content: space-between;
	-webkit-align-items: center;
	align-items: center;
	margin-top: 120px;
}

.c06 section {
	width: 30%;
	margin-bottom: 60px;
	background-position: right bottom;
	background-size: 100%;
	background-repeat: no-repeat;
	transition: all 0.5s;
}

.c06 section:hover {
	background-size: 110%;
}

.c06 section:nth-child(1) {
	background-image: url(../images/top/btn_bg01.jpg);
}

.c06 section:nth-child(2) {
	background-image: url(../images/top/btn_bg02.jpg);
}

.c06 section:nth-child(3) {
	background-image: url(../images/top/btn_bg03.jpg);
}

.c06 section:nth-child(4) {
	background-image: url(../images/top/btn_bg04.jpg);
}

.c06 section:nth-child(5) {
	background-image: url(../images/top/btn_bg05.jpg);
}

.c06 section:nth-child(6) {
	background-image: url(../images/top/btn_bg06.jpg);
}

.c06 section a {
	width: 100%;
	height: 250px;
	text-align: center;
	color: #fff;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-align-items: center;
	align-items: center;
}

.c06 section div {
	width: 100%;
	line-height: 1;
	transition: all 0.3s;
}

.c06 section a .f_en_b {
	margin-top: 30px;
	font-size: 2.4rem;
}

.c06_off {
	font-size: 1.8rem;
	height: 0;
	opacity: 0;
}

.c06_on {
	height: 20px;
	opacity: 1;
}

@media screen and (max-width: 1000px) {
}

@media screen and (max-width: 768px) {
	.slider_wrap {
		padding: 10px;
	}

	.c06 section {
		background-size: cover;
	}
	.box02 {
		display: flex;
	}
	.innu {
		margin: 0 0 0 20px;
	}
}

@media screen and (max-width: 767px) {
	.c01 {
		margin: 60px auto 30px auto;
	}

	.c01 .titl {
		letter-spacing: 2px;
		font-size: 2rem;
	}

	.c02 {
		margin-bottom: 60px;
	}

	.c02 .box01 {
		margin-bottom: 30px;
	}

	.c02 .box02 {
		width: 100%;
		font-size: 1.2rem;
	}

	.c04 {
		margin-bottom: 60px;
	}

	.c05 {
		margin-bottom: 30px;
	}

	.c05 .box01 {
		width: -webkit-calc(100% - 0px);
		width: calc(100% - 0px);
	}

	.c05 .box01 .titl {
		font-size: 2rem;
		letter-spacing: 2px;
	}

	.c05 .box01 .txt {
		font-size: 1.6rem;
	}

	.c05 .box02 {
		width: 200px;
		margin: 20px auto 0 auto;
	}

	.c06 section {
		width: 48%;
		margin-bottom: 10px;
	}

	.c06 section a {
		height: 180px;
	}

	.c06 section a .f_en_b {
		margin-top: 20px;
		font-size: 1.8rem;
	}

	.c06_off {
		font-size: 1.4rem;
		height: 20px;
		opacity: 1;
	}
}

/* アニメーション */
.c07 {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-justify-content: space-between;
	justify-content: space-between;
}

.c07 .box {
	width: 30%;
	margin-bottom: 120px;
}

.box_ani {
	position: relative;
	margin-bottom: 20px;
}

.ani_img {
	opacity: 0;
	transition: all 0.4s;
}

.ani_img_on {
	opacity: 1;
}

.ani_line01 {
	position: absolute;
	width: 0%;
	height: 1px;
	background: #5a3a5a;
	top: -1px;
	left: 0;
	transition: all 0.4s;
}

.ani_line01_on {
	width: 100%;
}

.ani_line02 {
	position: absolute;
	width: 1px;
	height: 0%;
	background: #5a3a5a;
	top: 0;
	right: -1px;
	transition: all 0.4s;
}

.ani_line02_on {
	height: 100%;
}

.ani_line03 {
	position: absolute;
	width: 0%;
	height: 1px;
	background: #5a3a5a;
	bottom: -1px;
	right: 0;
	transition: all 0.4s;
}

.ani_line03_on {
	width: 100%;
}

.ani_line04 {
	position: absolute;
	width: 1px;
	height: 0%;
	background: #5a3a5a;
	bottom: 0;
	left: -1px;
	transition: all 0.4s;
}

.ani_line04_on {
	height: 100%;
}

@media screen and (max-width: 767px) {
	.c07 .box {
		width: 45%;
		margin: 0 auto 30px auto;
	}
}

.logo {
	img {
		display: block;
		width: 100%;
		max-width: 280px;
		margin-inline: auto;
	}
}

.about__list {
	display: grid;
	grid-gap: 20px;
	margin-top: 60px;
}

/* .about__list 奇数 */
.about__list:nth-child(odd) {
	grid-template-columns: repeat(2, 1fr);

	.about__list-item-example {
		padding: 0 20px;
	}

	.about__list-item-example-title {
		font-size: 38px;
	}
}

/* .about__list 偶数 */
.about__list:nth-child(even) {
	grid-template-columns: repeat(3, 1fr);

	.about__list-item-example {
		padding: 0 10px;
	}

	.about__list-item-example-title {
		font-size: 27px;
	}
}

.about__list-item {
	border: solid 1px #f7f8fa;
	position: relative;
}

.about__list-item a {
	display: flex;
	background-color: #fff;
	position: relative;
	transition: transform 0.4s;
}

.about__list-item a:hover {
	transform: translate(9px, 9px);
}

.about__list-item::before {
	content: "";
	position: absolute;
	bottom: -10px;
    right: -10px;
	width: 100%;
	height: 100%;
	background-color: #f7f8fa;
	z-index: -1;
}

.about__list-item-image {
	width: 35%;
	img {
		width: 100%;
		max-width: 180px;
	}
}

.about__list-item-example {
	width: 65%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 10px;
	padding: 20px 0;
}

.about__list-item-example-title {
	font-weight: normal;
	line-height: 1.1;
	font-family: "Noto Serif JP", "Oswald", serif, sans-serif;
}

.about__list-item-example-text {
	font-size: 13px;
	line-height: 1.2;
	letter-spacing: 1px;
}

.underlayer {
	display: flex;
	flex-direction: column;
	row-gap: 130px;
	margin-top: 100px;
}

.underlayer-item {
}

.underlayer-item-image {
	img {
		width: 100%;
	}
}

.underlayer-item-heading {
	padding: 30px 0;
	display: flex;
}

.underlayer-item-heading-point {
	font-size: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	line-height: 1;
	padding: 0 60px;
	border-right: 1px dashed #686868;
}

.underlayer-item-heading-point span {
	display: block;
	font-size: 18px;
	border-top: 1px solid #686868;
	padding-top: 10px;
}

.underlayer-item-heading-title {
	padding: 30px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 22px;
}

.underlayer-item-heading-title h3 {
	font-size: 96px;
	line-height: 1.0;
	font-weight: 300;
	font-family: "Noto Serif JP", "Oswald", serif, sans-serif;
}

.underlayer-item-heading-title p {
	font-size: 16px;
}

@media screen and (max-width: 1150px) {
	.about__list {
		grid-template-columns: repeat(1, 1fr) !important;
		margin-top: 20px;
	}

	.about__list-item-example {
		padding: 10px !important;
	}

	.about__list-item-example-title {
		font-size: 26px !important;
	}

	.logo {
		margin-bottom: 60px;
	}
}

@media screen and (max-width: 767px) {
	.underlayer {
		row-gap: 40px;
		margin-top: 60px;
	}

	.underlayer-item-heading {
		padding: 20px 0;
	}

	.underlayer-item-heading-point{
		gap: 4px;
		padding: 0 15px;
	}

	.underlayer-item-heading-title {
		padding: 12px 10px;
		gap: 10px;
	}

	.underlayer-item-heading-point {
		font-size: 36px;
	}

	.underlayer-item-heading-point span {
		font-size: 10px;
	}

	.underlayer-item-heading-title h3 {
		font-size: 31px;
	}

	.underlayer-item-heading-title p {
		font-size: 12px;
		line-height: 1.2;
	}

	.underlayer-item-tetx {
		font-size: 14px;
	}

	.logo {
		img {
			max-width: 200px;
		}
	}
}