@charset "UTF-8";

/* main */
.main .title {
	font-size: var(--fs-108);
	font-weight: 700;
	line-height: 1;
}
.main .sub-title {
	margin-top: 2.4rem;
	font-size: var(--fs-40);
	font-weight: 500;
	color: var(--color-text-muted);
	line-height: 1;
}
.main .link-btn {
	display: inline-block;
	margin-top: 3rem;
	padding: 1.2rem 2rem;
	border-radius: 5rem;
	background-color: var(--color-primary);
}
.main .link-btn:hover {
	background-color: var(--color-primary-hover);
}
.main .link-btn span {
	display: inline-block;
	padding-right: 2.3rem;
	font-weight: 500;
	color: var(--color-white);
	background: url('../images/common/ico-link.svg') no-repeat right center;
}
.main .title-box .section-title {
	font-size: var(--fs-116);
	font-weight: 700;
	line-height: 1.3;
}
.main .title-box .section-lead {
	margin-bottom: 2rem;
	font-size: var(--fs-76);
	font-weight: 700;
	color: var(--color-primary);
	line-height: 1;
}
.main .title-box .section-sub-title {
	font-size: var(--fs-36);
	font-weight: 400;
	color: var(--color-text-sub);
	line-height: 1.4;
}
.main .title-box .section-detail {
	margin-top: 2rem;
	font-size: var(--fs-20);
	line-height: 1.4;
}
.main .title-box .highlight {
	color: var(--color-primary);
} 


/* visual */
.visual {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	min-height: 100dvh;
	padding-top: 9rem;
	background: url('../images/main/visual-background.jpg') no-repeat center / cover;
}
.visual .inner {
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.visual .visual-contents {
	display: flex;
	flex-direction: column;
	gap: 6rem;
	width: 100%;
	max-width: 78rem;
}
.visual .number-box {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 5rem 3rem;
	padding: 4rem;
	border-radius: 2rem;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
	-webkit-backdrop-filter: blur(3px);
	backdrop-filter: blur(3px);
}
.visual .number-box .box-top {
	display: flex;
	align-items: center;
	gap: 1rem;
}
.visual .number-box .ico {
	flex: 0 0 auto;
}
.visual .number-box .num {
	font-size: var(--fs-50);
	font-weight: 700;
	line-height: 1;
}
.visual .number-box .box-name {
	margin-top: 1rem;
	font-size: var(--fs-18);
	line-height: 1;
}

/* kit-intro */
.kit-intro {
	padding: 24rem 0;	
	background: url('../images/main/kit-intro-background.png') no-repeat center / auto;
	overflow: hidden;
}
.kit-intro .title-box {
	margin-bottom: 4rem;
}
.kit-intro .kit-image-contents {
	display: flex;
	flex-direction: column;
	gap: 22.6rem;
	position: relative;
}
.kit-intro .kit-box {
	display: flex;
	flex-direction: column;
	gap: 4rem;
	position: relative;
	z-index: 2;
}
.kit-intro .kit-box .img-box {
	animation: kit-bubble-float 6.8s ease-in-out infinite;
}
.kit-intro .kit-bottom .img-box {
	animation-duration: 8.2s;
	animation-delay: -2.8s;
}
@keyframes kit-bubble-float {
	0% {
		transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
	}
	22% {
		transform: translate3d(0.7rem, -1.4rem, 0) rotate(1.1deg) scale(1.012);
	}
	48% {
		transform: translate3d(-0.5rem, -0.4rem, 0) rotate(-0.4deg) scale(1.004);
	}
	72% {
		transform: translate3d(0.3rem, -1.9rem, 0) rotate(0.7deg) scale(1.016);
	}
	100% {
		transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
	}
}
@media (prefers-reduced-motion: reduce) {
	.kit-intro .kit-box .img-box,
	.kit-intro .kit-center .img-box,
	.kit-intro .kit-center .circle-text {
		animation: none;
	}
}
.kit-intro .kit-top {
	width: max-content;
	margin-left: auto;
}
.kit-intro .kit-top .name-box {
	text-align: right;
}
.kit-intro .kit-box .name-box {
	display: flex;
	flex-direction: column;
	gap: 2rem;
}
.kit-intro .name-box .name {
	font-size: var(--fs-40);
	font-weight: 700;
	color: var(--color-primary);
	line-height: 1;
}
.kit-intro .name-box .info {
	font-size: var(--fs-20);
	line-height: 1.4;
}
.kit-intro .name-box .guide {
	color: var(--color-text-muted);
	line-height: 1.4;
}
.kit-intro .kit-center {
	display: flex;
	align-items: center;
	justify-content: center;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 88rem;
	height: 88rem;
}
.kit-intro .kit-center .circle-box {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	height: 100%;
	opacity: .3;
}
.kit-intro .kit-center .circle-box .circle-text {
	width: 100%;
	height: 100%;
	overflow: visible;
	fill: var(--color-primary);
	transform-box: view-box;
	transform-origin: center;
	animation: kit-circle-spin 48s linear infinite;
}
@keyframes kit-circle-spin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}
.kit-intro .kit-center .circle-box .circle-text text {
	font-size: 4.7rem;
	font-weight: 500;
	dominant-baseline: central;
}
.kit-intro .kit-center .img-box {
	animation: kit-center-float 9.5s ease-in-out infinite;
}
@keyframes kit-center-float {
	0%, 100% {
		transform: translateY(1.2rem);
	}
	50% {
		transform: translateY(-1.8rem);
	}
}

/* video-intro */
.video-intro {
	position: relative;
	padding: 13rem 0;
	background: url('../images/main/video-intro-background.png') no-repeat center / cover;
}
.video-intro .inner {
	position: relative;
	z-index: 2;
}
.video-intro .model-image-box {
	position: absolute;
	bottom: 0;
	right: 22rem;
}
.video-intro .video-box {
	width: 100%;
	max-width: 85.3rem;
	margin-top: 7rem;
}
.video-intro .video-box .video-inner {
	position: relative;
	padding-top: 56.25%;
}
.video-intro .video-box .video-inner iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/* auth-intro */
.auth-intro {
	padding: 14rem 0;
	background-color: var(--color-bg-gray);
}
.auth-intro .auth-top-box {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}
.auth-intro .auth-top-box .auth-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 24rem;
	height: 24rem;
	font-size: var(--fs-26);
	font-weight: 700;
	color: var(--color-white);
	background-color: var(--color-primary);
	border-radius: 50%;
}
.auth-intro .auth-top-box .auth-btn:hover {
	background-color: var(--color-primary-hover);
}


/* sns-updates */
.sns-updates {
	padding: 24rem 0;
}
.sns-updates .title-box {
	text-align: right;
}
.sns-updates .sns-list-box {
	display: flex;
	align-items: flex-end;
	gap: 4rem;
	margin-top: 10rem;
}
.sns-updates .sns-list-box.sns-instagram {
	justify-content: flex-end;
}
.sns-updates .sns-swiper {
	flex: 1 1 auto;
	width: auto;
	max-width: calc(36.4rem * 4 + 2.4rem * 3);
	min-width: 0;
	margin: 0;
}
.sns-updates .sns-swiper .swiper-slide {
	width: 36.4rem;
}
.sns-updates .sns-swiper .swiper-slide a,
.sns-updates .sns-swiper .swiper-slide img {
	display: block;
	width: 100%;
	height: auto;
}
.sns-updates .sns-list-box .sns-link {
	flex-shrink: 0;
	padding-left: 4.2rem;
	margin: 0 1rem;
	background-position: left center;
	background-repeat: no-repeat;
	background-size: auto 100%;
}
.sns-updates .sns-instagram .sns-link {
	background-image: url('../images/common/ico-instagram.svg');
}
.sns-updates .sns-blog .sns-link {
	background-image: url('../images/common/ico-naver-blog.svg');
}
.sns-updates .sns-list-box .sns-link span {
	display: inline-block;
	padding-right: 2.6rem;
	font-size: var(--fs-22);
	font-weight: 700;
	background: url('../images/common/ico-link-black.svg') no-repeat right center;
}

/* process-info */
.process-info .bg-image {
	position: absolute;
	top: -13.3rem;
	right: 0;
}
.process-info {
	position: relative;
	padding: 30rem 0 24rem;
}
.process-info .process-list {
	--process-step: 0.85s;
	margin-top: 10rem;
}
@property --process-gauge {
	syntax: '<angle>';
	inherits: false;
	initial-value: 0deg;
}
.process-info .process-list ul {
	display: flex;
	align-items: flex-start;
	position: relative;
}
.process-info .process-list ul li {
	display: flex;
	align-items: center;
	flex-direction: column;
	gap: 3rem;
	position: relative;
	width: 100%;
}
.process-info .process-list ul li:before {
	content:'';
	display: block;
	position: absolute;
	top: 5rem;
	left: 0;
	width: 100%;
	height: 1px;
	background-color: var(--color-line-light);
	z-index: -2;
}
.process-info .process-list ul li:after {
	content:'';
	display: block;
	position: absolute;
	top: 5rem;
	left: 0;
	width: 0;
	height: 1px;
	background-color: var(--color-primary);
	z-index: -1;
}
.process-info .process-list.is-play ul li:after {
	animation: process-line-fill var(--process-step) linear forwards;
}
.process-info .process-list.is-play ul li:nth-child(1):after { animation-delay: calc(var(--process-step) * 0); }
.process-info .process-list.is-play ul li:nth-child(2):after { animation-delay: calc(var(--process-step) * 1); }
.process-info .process-list.is-play ul li:nth-child(3):after { animation-delay: calc(var(--process-step) * 2); }
.process-info .process-list.is-play ul li:nth-child(4):after { animation-delay: calc(var(--process-step) * 3); }
.process-info .process-list.is-play ul li:nth-child(5):after { animation-delay: calc(var(--process-step) * 4); }
@keyframes process-line-fill {
	to { width: 100%; }
}
.process-info .process-list .img-box {
	position: relative;
	--process-gauge: 0deg;
}
.process-info .process-list .img-box img {
	display: block;
	border-radius: 50%;
}
.process-info .process-list .img-box:before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 12rem;
	height: 12rem;
	transform: translate(-50%, -50%);
	z-index: 1;
	border-radius: 50%;
	padding: 1rem;
	background: conic-gradient(from 0deg, var(--color-primary) var(--process-gauge), rgba(254, 111, 97, 0.18) 0);
	-webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
	-webkit-mask-composite: xor;
	mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
	mask-composite: exclude;
	pointer-events: none;
}
.process-info .process-list.is-play .img-box:before {
	animation: process-gauge-fill 0.7s ease-out forwards;
}
.process-info .process-list.is-play ul li:nth-child(1) .img-box:before { animation-delay: calc(var(--process-step) * 0 + 0.2s); }
.process-info .process-list.is-play ul li:nth-child(2) .img-box:before { animation-delay: calc(var(--process-step) * 1 + 0.2s); }
.process-info .process-list.is-play ul li:nth-child(3) .img-box:before { animation-delay: calc(var(--process-step) * 2 + 0.2s); }
.process-info .process-list.is-play ul li:nth-child(4) .img-box:before { animation-delay: calc(var(--process-step) * 3 + 0.2s); }
.process-info .process-list.is-play ul li:nth-child(5) .img-box:before { animation-delay: calc(var(--process-step) * 4 + 0.2s); }
@keyframes process-gauge-fill {
	to { --process-gauge: 360deg; }
}
@media (prefers-reduced-motion: reduce) {
	.process-info .process-list ul li:after {
		width: 100%;
		animation: none;
	}
	.process-info .process-list .img-box:before {
		--process-gauge: 360deg;
		animation: none;
	}
}
.process-info .process-list .number {
	display: flex;
	align-items: center;
	justify-content: center;
	position: absolute;
	top: -0.8rem;
	right: -0.8rem;
	width: 3.6rem;
	height: 3.6rem;
	font-size: var(--fs-22);
	font-weight: 700;
	color: var(--color-white);
	background-color: var(--color-primary);
	border-radius: 50%;
	z-index: 2;
}
.process-info .process-list .txt-box {
	text-align: center;
}
.process-info .process-list .keyword {
	margin-bottom: 2.4rem;
	font-size: var(--fs-40);
	font-weight: 700;
	color: var(--color-text-sub);
	line-height: 1;
	transition: color 0.3s ease;
}
.process-info .process-list .keyword.on {
	color: var(--color-primary);
}
.process-info .process-list .name {
	margin-bottom: 1.4rem;
	font-size: var(--fs-18);
	color: var(--color-text-muted);
	line-height: 1;
}
.process-info .process-list .process-detail {
	font-size: var(--fs-20);
	line-height: 1.3;
	color: var(--color-text-dark);
	word-break: auto-phrase;
}

/* why-reason */
.why-reason {
	padding-top: 21rem;
	background: url('../images/main/why-reason-background.png') no-repeat right 32rem top 9rem / auto;
}
.why-reason .reason-box-wrap {
	display: flex;
	flex-direction: column;
	gap: 10rem;
	width: calc(100% - 3rem);
	max-width: 162rem;
	margin: 0 auto;
	padding-top: 10rem;
}
.why-reason .reason-box-wrap .box-wrap:nth-child(odd) {
	margin-left: auto;
}
.why-reason .reason-box-wrap .box-wrap:nth-child(even) {
	margin-right: auto;
}
.why-reason .reason-box-wrap .txt-box {
	padding: 4rem 6rem;
}
.why-reason .reason-box-wrap .keyword {
	font-size: var(--fs-64);
	font-weight: 700;
	line-height: 1;
}
.why-reason .reason-box-wrap .en {
	margin: 3rem 0 2rem;
	font-weight: 600;
	line-height: 1;
}
.why-reason .reason-box-wrap .name {
	font-size: var(--fs-20);
	font-weight: 600;
	color: var(--color-primary);
}
.why-reason .reason-box-wrap .desc {
	margin-top: 2rem;
	font-size: var(--fs-20);
	line-height: 1.4;
}