@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700;900&display=swap');

:root {
	--color-green: #98D65B;
	--color-orange: #FF8E3C;
	--color-blue: #2EBBF4;
	--color-yellow: #FFC130;
	--color-teal: #288CA0;

	--color-dark-blue: #263B4A;
	--color-slate: #64748B;
	--color-text: #333333;
	--color-white: #ffffff;

	--color-bg-light: #FAFCFC;
	--color-bg-gray: #f3f4f5;
	--color-gray-blue: #DBE6F0;
	--color-light-blue: #B4DCF0;

	--font-base: 'Lato', "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", sans-serif;
}

html {
	font-size: 62.5%;
	/* 1rem = 10px */
}

body {
	font-size: 1.6rem;
	font-weight: normal;
	font-family: var(--font-base);
	color: var(--color-text);
	line-height: 1;
	letter-spacing: 0;
	-webkit-font-smoothing: antialiased;
	background-color: var(--color-white);
}

a {
	text-decoration: none;
	color: inherit;
}

img {
	width: 100%;
	height: auto;
}

.wrap :is(span, em, font, a, small) {
	font-weight: inherit;
}

/* Layout */
.wrap{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header__inner,
.features__inner,
.about__detail__inner,
.solution__inner,
.usage__inner,
.campaign__inner,
.faq__inner {
	max-width: 120rem;
	width: 100;
	margin: 0 auto;
	box-sizing: border-box;
}

/* Header */
.header {
	width: 100%;
	position: fixed;
	background: var(--color-white);
	z-index: 100;
}

.header__inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.0rem 4vw;
	box-sizing: border-box;
}

.header__logo {
	max-width: 12rem;
	font-size: 0;
	aspect-ratio: 120 / 57;
}

.header__logo img {}

.header__utils {
	display: flex;
	align-items: center;
	gap: 3rem;
}

.header__notice a {
	font-size: 1.6rem;
	font-weight: bold;
	color: var(--color-text);
}

.header__button button {
	width: 3rem;
	height: 3rem;
	appearance: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0;
	aspect-ratio: 1;
}

.header__nav {
	border-top: 2px solid var(--color-gray-blue);
	background: var(--color-white);
}

.header__nav-list {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 3.5rem;
	padding: 2rem;
}

.header__nav-list li a {
	font-size: 1.6rem;
	font-weight: bold;
	color: var(--color-text);
}

/* main */
main{
  flex: 1;
}


/* Visual & Hero CTA */
.visual {
	width: 100%;
	aspect-ratio: 1920 / 450;
}

.hero__cta {
	background-color: var(--color-bg-gray);
	width: 100%;
	padding: 2rem 0;
	box-sizing: border-box;
}

.hero__cta-list {
	max-width: 120rem;
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 0 auto;
	padding: 0 4vw;
	box-sizing: border-box;
}

.hero__cta-list::before {
	content: '';
	width: 100%;
	display: block;
}

.hero__cta-list li {
	width: 100%;
	text-align: center;
}

.hero__cta-list li a {
	font-size: 1.6rem;
	font-weight: bold;
	text-align: center;
	color: var(--color-text);
}

.hero__cta-list li a span {
	color: var(--color-orange);
	margin-left: .5rem;
}

.hero__cta-list li:last-child {
	text-align: right;
}

.hero__cta-list li:last-child a {
	font-size: 1.4rem;
	font-weight: bold;
	color: var(--color-orange);
	text-decoration: underline;
	text-underline-offset: .35em;
}

/* Features */
.features {
	padding: 3rem 0 10rem;
	box-sizing: border-box;
}

.features__list {
	display: flex;
	justify-content: center;
	gap: 1.6rem;
}

.features__list li {
	aspect-ratio: 1 / 1;
}

.features__list li img {}

/* Lightbox */
.lightbox {
	position: fixed;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 0, 0, 0.6);
	opacity: 0;
	visibility: hidden;
	transition: opacity .3s, visibility .3s;
	z-index: 200;
}

.lightbox.is-open {
	opacity: 1;
	visibility: visible;
}

.lightbox__backdrop {
	position: absolute;
	inset: 0;
}

.lightbox__panel {
	position: relative;
	background: var(--color-white);
	width: min(90vw, 80rem);
	max-height: 85vh;
	overflow: auto;
	padding: 3.2rem 3.2rem 2.4rem;
	border-radius: 1.2rem;
	box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.35);
	z-index: 1;
}

.lightbox__close {
	position: absolute;
	top: 0.8rem;
	right: 0.8rem;
	width: 3.2rem;
	height: 3.2rem;
	border: 0;
	border-radius: 50%;
	background: var(--color-bg-gray);
	color: var(--color-text);
	font-size: 2.2rem;
	line-height: 1;
	cursor: pointer;
}

.lightbox__source {
	display: none;
}
.lightbox__content{
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 2rem;
}
.lightbox__img {
  min-width: 45rem;
}
.lightbox__text {
  line-height: 1.6;
}

body.is-lightbox-open {
	overflow: hidden;
}

/* About */
.about {
	padding: 3rem 0 0;
	background-color: var(--color-white);
}

.about__title {
	font-size: 4.2rem;
	font-weight: bold;
	text-align: center;
	margin-bottom: 8rem;
	color: var(--color-text);
}

.about__title small {
	font-size: 80%;
}

.about__title-highlight,
.about__subtitle-highlight {
	color: var(--color-green);
}

.about__image {
	display: flex;
	justify-content: center;
}

/* HUGE Green block for about__image */
.about__image img {
	width: 70.0rem;
	height: 38.0rem;
	background-color: var(--color-green);
	border-radius: 0.8rem;
	object-fit: cover;
}

.about__detail {
	background: var(--color-bg-light);
	padding: 10rem 0 13rem;
	margin: -3rem 0 0;
	box-sizing: border-box;
}

.about__detail__inner {
	max-width: 94rem;
}

.about__subtitle {
	font-size: 4.2rem;
	font-weight: bold;
	margin-bottom: 6rem;
	text-align: center;
}

.about__text {
	font-size: 2rem;
	font-weight: normal;
	margin-bottom: 6rem;
	line-height: 2;
	text-align: center;
}

.about__list {
	display: flex;
	justify-content: center;
	gap: 1.6rem;
	margin-bottom: 8rem;
}

.about__list li {
	max-width: 30rem;
	width: 100%;
}

.about__list li figure {
	border-radius: .8rem;
	margin-bottom: 2rem;
	overflow: hidden;
}

.about__list__text {
	font-size: 2rem;
	font-weight: normal;
	line-height: 1;
	text-align: center;
}

.about__note {
	font-size: 1.4rem;
	color: var(--color-slate);
	text-align: left;
}

/* Solution */
.solution {
	padding: 13rem 0;
	background-color: var(--color-white);
	position: relative;
}

.solution__inner {
	display: flex;
	align-items: initial;
	justify-content: start;
	gap: 5rem;
	position: relative;
	z-index: 1;
}

.solution__img {
	width: 50%;
}

.solution__content {
	flex: 1;
	margin-top: 3rem;
}

.solution__catch {
	color: var(--color-orange);
	font-size: 2.94rem;
	font-weight: bold;
	margin-bottom: 2rem;
}

.solution__title {
	font-size: 4.2rem;
	font-weight: bold;
	margin-bottom: 3rem;
}

.solution__text {
	font-size: 2rem;
	margin-bottom: 4rem;
	line-height: 2;
}

.solution__list {
	display: flex;
	gap: 1.6rem;
}

.solution__list li {
	max-width: 18rem;
	border-radius: .8rem;
	overflow: hidden;
	filter: drop-shadow(0 .6rem .6rem color-mix(in srgb, var(--color-dark-blue) 15%, transparent));
}

.solution .slideIllustration {
	max-width: 85vw;
	width: 100%;
	display: flex;
	position: absolute;
	top: calc(13rem + 4.5rem);
	left: 0;
}

.solution .slideIllustration span {
	width: 100%;
	height: 42rem;
	/* background: var(--color-gray-blue); */
}

/* Usage */
.usage {
	padding: 13rem 0 10rem;
	background-color: var(--color-bg-gray);
}

.usage__title {
	text-align: center;
	font-size: 4.2rem;
	font-weight: bold;
	margin-bottom: 4rem;
}

.usage__lead {
	text-align: center;
	color: var(--color-orange);
	font-weight: bold;
	font-size: 3.5rem;
	margin-bottom: 8rem;
	line-height: 1.5;
}

.usage__lead-en {
	font-size: 60%;
}

.usage__list {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 6rem;
	counter-reset: usage-step;
}

.usage__item {
	background: var(--color-white);
	border-radius: 1rem;
	padding: 5rem 4rem;
	/* margin-bottom: 6rem; */
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: relative;
}

.usage__item-content::before {
	counter-increment: usage-step;
	content: "0" counter(usage-step);
	display: block;
	color: var(--color-orange);
	font-size: 6rem;
	font-weight: bold;
	line-height: 1;
	position: absolute;
	top: 0;
	left: 4rem;
	transform: translate(0, -60%);
}

.usage__item-content {
	flex: 1;
}

.usage__item-title {
	font-size: 2rem;
	font-weight: bold;
	margin-bottom: 2rem;
}

.usage__item-text {
	font-size: 1.8rem;
	line-height: 2;
	text-align: left;
}

.usage__item-img {
	max-width: 15rem;
	aspect-ratio: 1;
}

.usage__text {
	font-size: 1.4rem;
	line-height: 1.75;
	color: var(--color-slate);
	text-align: left;
}

/* Campaign */
.campaign {
	padding: 13rem 0 11rem;
	position: relative;
}

.campaign__title {
	text-align: center;
	font-size: 4.2rem;
	font-weight: bold;
	margin-bottom: 6rem;
}

.campaign__inner {
	max-width: 94rem;
	position: relative;
	z-index: 1;
}

.campaign__list {
	display: flex;
	flex-wrap: nowrap;
	gap: 1.6rem;
	margin-bottom: 8rem;
	overflow: auto hidden;
	-webkit-overflow-scrolling: touch;
}

.campaign__list:has(li:nth-child(n + 4)) {
	padding-bottom: 5rem;
}

.campaign__list li {
	max-width: 30rem;
	width: 100%;
	flex-shrink: 0;
}

.campaign__list li figure {
	margin-bottom: 2rem;
}

.campaign__list__text {
	font-size: 2rem;
	font-weight: normal;
	line-height: 1;
	text-align: center;
}


.campaign__list::-webkit-scrollbar {
	width: .8rem;
	height: .8rem;
}

.campaign__list::-webkit-scrollbar-track {
	background: var(--color-bg-gray);
}

.campaign__list::-webkit-scrollbar-thumb {
	background: var(--color-slate);
	border-radius: 0.4rem;
}

.campaign__list::-webkit-scrollbar-thumb:hover {
	background: var(--color-dark-blue);
}

.campaign .slideIllustration {
	max-width: 85vw;
	width: 100%;
	display: flex;
	position: absolute;
	top: calc(13rem + 6rem);
	right: 0;
}

.campaign .slideIllustration span {
	width: 100%;
	height: 42rem;
	/* background: var(--color-gray-blue); */
}

/* NEWS */
.news{
  padding: 10rem 0;
}
.news__inner{
  display: flex;
  max-width: 83rem;
  margin: 0 auto;
  box-sizing: border-box;
}
.news__title{
  width: 15rem;
  font-weight: 600;
  margin-bottom: 4rem;
  text-align: left;
  font-size: 2.2rem;
  letter-spacing: 0.02em;
}
.news__title span{
  padding-bottom: 12px;
  border-bottom: 2px solid #cc0000;
}
.news__list{
  width: calc(100% - 15rem);
}
.news__item{
  display: flex;
  align-items: flex-start;
  gap: 4.5rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px dashed #d2d2d2;
}
.news__info{
  width: 15.5rem;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.news__info-date{
  font-weight: 600 !important;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
}
.news__info-category{
  display: inline-block;
  font-weight: 600 !important;
  padding: .2rem .5rem .3rem;
  border: 1px solid #cc0000;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  line-height: 1.0;
  color: #cc0000;
}
.news__text{
  display: inline-block;
  width: calc(100% - 15.5rem);
  font-size: 1.6rem;
  line-height: 1.6;
}


/* FAQ */
.faq {
	padding: 3rem 0 15rem;
}

.faq__title {
	text-align: center;
	font-size: 4.2rem;
	font-weight: bold;
	margin-bottom: 8rem;
}

.faq__list {
	max-width: 80.0rem;
	margin: 0 auto;
	border-top: 1px solid var(--color-bg-gray);
}

.faq__item {
	border-bottom: 1px solid var(--color-bg-gray);
	padding: 2rem 0;
}

.faq__summary {
	font-size: 2rem;
	font-weight: normal;
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 2rem;
}

.faq__summary::-webkit-details-marker {
	display: none;
}


.faq__summary::before {
	width: 3rem;
	content: "Q";
	color: transparent;
	-webkit-text-stroke: .2rem var(--color-green);
	font-size: 3.5rem;
	font-weight: bold;
	text-align: center;
}

.faq__answer {
	font-size: 2rem;
	font-weight: normal;
	padding: 2rem 0;
	display: flex;
	align-items: center;
	gap: 2rem;
}

.faq__answer::before {
	width: 3rem;
	content: "A";
	color: transparent;
	-webkit-text-stroke: .2rem var(--color-orange);
	font-size: 3.5rem;
	font-weight: bold;
	text-align: center;
}

.faq__answer-link {
	color: var(--color-orange);
	text-decoration: underline;
	text-underline-offset: .35em;
}

/* Footer */
.footer {}

.footer__nav {}

.footer__nav-list {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 3.5rem;
	padding: 2rem;
}

.footer__nav-list li a {
	font-size: 1.6rem;
	font-weight: bold;
	color: var(--color-text);
}

.footer__copy {
	text-align: center;
	padding: 2.5rem;
	font-size: 1.2rem;
	background: var(--color-bg-gray);
	color: var(--color-text);
}


/* =========================================================
   Responsive (SP - Smartphone)
   ========================================================= */
@media screen and (max-width: 768px) {

	/* Common Layout padding fix */
	.header__inner,
	.features__inner,
	.about__detail__inner,
	.solution__inner,
	.usage__inner,
	.campaign__inner,
	.faq__inner,
	.about__image,
	.news__inner {
		width: 100%;
		padding: 0 1.5rem;
		box-sizing: border-box;
	}

	.header__inner {
		padding: 1.0rem 4vw;
	}

	.hero__cta-list {
		width: 100%;
		padding: 0 4vw;
	}

	/* Header */
	.header {
	}

	.header__inner {
		position: relative;
		background: var(--color-white);
		border-bottom: 1px solid var(--color-gray-blue);
		z-index: 10;
	}

	.header__overlay{
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, .4);
		opacity: 0;
		visibility: hidden;
		transition: .3s;
		z-index: 1;
	}

	.header__overlay.open{
		opacity: 1;
		visibility: visible;
	}

	.header__logo {
		max-width: 10rem;
	}

	.header__utils {
		gap: 1.5rem;
	}

	.header__notice a {
		font-size: 1.4rem;
	}

	.header__nav{
		width: 80%;
		height: 100%;
		border: 0;
		position: fixed;
		top: 0;
		right: 0;
		z-index: 5;
		transform: translateX(100%);
		transition: all .4s ease-in-out;
	}

	.header__nav.open{
		transform: translateX(0);
	}

	.header__nav-list {
		flex-direction: column;
		padding: 2rem 4vw;
		gap: .5rem;
		white-space: normal;
	}

	.header__nav-list li {
		width: 100%;
		font-size: 1.4rem;
		border-bottom: 1px solid var(--color-bg-gray);
		padding: 1rem 0;
	}


	/* Visual & Hero CTA */
	.visual {
		aspect-ratio: auto;
		height: auto;
		min-height: 20rem;
	}

	.hero__cta-list {
		flex-direction: column;
		gap: 1.5rem;
	}

	.hero__cta-list::before {
		content: none;
	}

	.hero__cta-list li {
		text-align: center !important;
	}

	.hero__cta-list li:last-child a {
		font-size: 1.2rem;
	}

	/* Features */
	.features {
		padding: 4rem 0;
	}

	.features__list {
		flex-wrap: wrap;
		gap: 1rem;
	}

	.features__list li {
		width: calc(50% - 0.5rem);
	}

  /* lightbox */
  .lightbox__panel{
    width:90vw;
    padding: 5.2rem 5vw 2.4rem;
    box-sizing: border-box;
  }
  .lightbox__img{
    width: 100%;
    min-width: 100%;
  }

	/* About */
	.about__title {
		font-size: 2.8rem;
		line-height: 1.35;
		margin-bottom: 4rem;
	}

	.about__title small::after {
		content: "";
		display: block;
	}

	.about__image img {
		width: 100%;
		height: auto;
		aspect-ratio: 70 / 38;
	}

	.about__detail {
		padding: 5rem 0 8rem;
		margin-top: -1rem;
	}

	.about__subtitle {
		font-size: 2.5rem;
		margin-bottom: 3rem;
	}

	.about__text {
		font-size: 1.5rem;
		margin-bottom: 4rem;
		text-align: center;
	}

	.about__list {
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: start;
		gap: 3rem 1rem;
		margin-bottom: 4rem;
	}

	.about__list li {
		width: calc(50% - 1rem);
		max-width: none;
	}

	.about__list li figure {
		margin-bottom: 1rem;
	}
	
	.about__list__text {
		font-size: 1.5rem;
	}

	/* Text Br hidden for SP */
	.about__text br,
	.solution__text br,
	.usage__item-text br,
	.usage__lead br {
		display: none;
	}

	/* Solution */
	.solution {
		padding: 6rem 0 10rem;
	}

	.solution__inner {
		flex-direction: column-reverse;
		gap: 3rem;
	}

	.solution__img {
		width: 100%;
		display: none;
	}

	.solution__content {
		margin-top: 0;
	}

	.solution__catch {
		font-size: 2rem;
		text-align: center;
	}

	.solution__title {
		font-size: 2.8rem;
		text-align: center;
	}

	.solution__text {
		font-size: 1.5rem;
		text-align: center;
	}

	.solution__list {
		justify-content: center;
	}

	.solution .slideIllustration {
		max-width: 90vw;
		height: 30rem;
	}

	.solution .slideIllustration span {
		height: 10rem;
	}

	/* Usage */
	.usage {
		padding: 6rem 0;
	}

	.usage__title {
		font-size: 2.8rem;
	}

	.usage__lead {
		font-size: 2rem;
		margin-bottom: 5rem;
	}

	.usage__lead-en {
		display: block;
	}

	.usage__list {
		grid-template-columns: 1fr;
		gap: 6rem;
	}

	.usage__item {
		flex-direction: column-reverse;
		padding: 4rem 2rem 2rem;
		gap: 2rem;
		text-align: center;
	}

	.usage__item-content::before {
		left: 50%;
		transform: translate(-50%, -60%);
		font-size: 5rem;
	}

	.usage__item-text {
		font-size: 1.5rem;
	}

	.usage__text br {
		display: none;
	}

	/* Campaign */
	.campaign {
		padding: 6rem 0;
	}

	.campaign__title {
		font-size: 2.8rem;
		margin-bottom: 4rem;
	}

	.campaign__list {
		gap: 1rem;
		margin-bottom: 4rem;
	}

	.campaign__list li {
		width: 40%;
	}

	.campaign__list li figure {
		margin-bottom: 1rem;
	}

	.campaign__list__text {
		font-size: 1.5rem;
	}

	.campaign__list:has(li:nth-child(n + 3)) {
		padding-bottom: 3rem;
	}

	.campaign .slideIllustration {
		top: 4rem;
		height: 32rem;
	}

  /* NEWS */
  .news{
    padding: 5rem 0;
  }
  .news__inner{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  .news__title{
    width: auto;
  }
  .news__list{
    width: 100%;
  }
  .news__item{
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px dashed #d2d2d2;
    font-size: 1.5rem;
  }
  ..news__info-date{
    font-size: 1.5rem;
  }
  .news__text{
    display: inline-block;
    width:100%;
    font-size: 1.4rem;
    line-height: 1.6;
  }


	/* FAQ */
	.faq {
		padding: 4rem 0 8rem;
	}

	.faq__title {
		font-size: 2.8rem;
		margin-bottom: 4rem;
	}

	.faq__summary {
		font-size: 1.6rem;
		gap: 1rem;
	}

	.faq__summary::before {
		font-size: 2.4rem;
		-webkit-text-stroke: 1px var(--color-green);
	}

	.faq__answer {
		font-size: 1.5rem;
		gap: 1rem;
	}

	.faq__answer::before {
		font-size: 2.4rem;
		-webkit-text-stroke: 1px var(--color-orange);
	}

	/* Footer */
	.footer__nav-list {
		display: none;
	}

	.footer__nav-list li {
		margin-bottom: 1rem;
	}
}



.slideIllustration{
	height: 42rem;
	position: relative;
	overflow: hidden;
	background-size: 700% 100% !important;
	animation: gradient 11.25s linear infinite;
	opacity: .1;
}

@keyframes gradient{
	0%{background-position: 0% 0%;}
	100%{background-position: 86% 0%;}
}

.slideIllustration span{
	position: absolute;
	width: 100%;
	height: 34%;
	background: #fff;
}

.solution .slideIllustration span{right: 0;}

.slideIllustration span:nth-child(1){
	top: 0;
	transition: width .5s ease-in-out;
}

.slideIllustration span:nth-child(2){
	top: 34%;
	transition: width .6s ease-in-out;
}

.slideIllustration span:nth-child(3){
	top: 68%;
	transition: width .8s ease-in-out;
}

.slideIllustration.add span{
	width: 0;
}