@charset "UTF-8";

/* カラー設定 */

:root {
	--color-nature: #407D40;
	/* --color-nature: #4B974B; */

	--color-bg-dark: #E4E1D3;
	--color-bg-pale: #F3F1EA;
	--color-bg-w: #ffffff;

	--color-notes: #116AFF;

	--color-font: #3E3E3E;
	--color-gray: #CBD6CB;
	--color-white: #ffffff;
	--color-yellow: #FFD951;
	--color-lightgreen: #EDFCED;
}

/* 全体 */
main {
	color: var(--color-font);
}

main a {
	color: var(--color-font);
}

/* 注釈 */
sup {
	color: var(--color-notes);
}

/* マージン設定 */
:root {
	--margin-xlarge: 8rem;
	--margin-large: 6rem;
	--margin-medium: 4rem;
	--margin-small: 2rem;
	--margin-xsmall: 1rem;
}

/* 角丸設定 */
:root {
	--round: 5px;
}


/* ====================================
	共通スタイル
===================================== */

/* PC/SP切り替え */
.disp_pc {
	display: block;
}
.disp_sp {
	display: none;
}

@media screen and (width <768px) {
	.disp_pc {
		display: none;
	}
	.disp_sp {
		display: block;
	}
}

/* 共通設定 */

main {
	font-weight: 400;
}

main p {
	line-height: 1.8;
}

*, *::before, *::after {
  box-sizing: border-box;
}

a, a::before, a::before, a * {
	transition: all .2s ease-out;
}

/* wrapper */
article .base-width {
	position: relative;
}


/* ====================================
	レイアウト共通スタイル
===================================== */

/* ヘッダー（ネイチャータイトル） */
.nature_header {
	position: relative;
	width: 100%;
	height: 26.26vw;
	background: url(/nature/assets/products/images/main-visual.jpg) no-repeat center center / cover;
}

.nature_header h2 img {
	position: absolute;
	left: 50%;
	top: 35%;
	transform: translate(-50%, -50%);
	width: 44.86%;
}

/* メインビジュアル */
.nature_main {
	position: relative;
	padding-block: 8rem calc(8rem + 5vw);
	background-color: var(--color-bg-pale);
}

.nature_main.bottom_wave:after {
	content: "";
	display: block;
	width: 100%;
	height: 5vw;
	position: absolute;
	bottom: -2px;
	left: 0;
	z-index: 1;
	background: url(/nature/assets/products/images/wave_main.svg) no-repeat top left / cover;
}

.nature_main .nature_mainvisual h2 {
	text-align: center;
	font-size: 2.8rem;
	margin-block-end: 5rem;
	line-height: 2;
}

.nature_main .nature_mainvisual h2 em {
	display: inline-block;
	margin-inline: .3em;
	color: var(--color-nature);
	border-bottom: 3px solid var(--color-nature);
}

.nature_main .nature_mainvisual h3 {
	margin-block: 5rem;
	padding-block: .8em;
	border-radius: var(--round);
	font-weight: 700;
	text-align: center;
	font-size: 2rem;
	background: var(--color-bg-dark);
}

/* 対応機種 */
.nature_main_caption {
	margin-block-start: 3rem;
}

.nature_main_caption > div {
	padding: .5em 1em;
	margin-block-end: 1em;
	border: 2px solid var(--color-bg-dark);
	text-align: center;
}

.nature_main_caption dl {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: .5em;
  place-content: center;
	font-size: 1.4rem;
}

.nature_main_caption dl dt {
	background: var(--color-bg-dark);
	padding: .5em 1em;
	border-radius: var(--round);
}

.nature_main_caption dl dd {
	margin: 0;
	align-content: center;
}

/* ページ内リンク */
.nature_main_pagelink {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 5%;
	margin-block: 10rem 5rem;
}

.nature_main_pagelink > div {
	width: 45%;
	max-width: 350px;
}

.nature_main_pagelink > div a {
	position: relative;
  display: grid;
  place-content: center;
  place-items: center;
	height: 80px;
	line-height: 1.2;
	background: var(--color-nature);
	color: #fff;
	font-size: 2.2rem;
	font-weight: 700;
	border-radius: 45px;
	border: 5px solid var(--color-gray);
	filter: drop-shadow(0 4px 4px #00000025);
}

.nature_main_pagelink > div a:before {
	content: "";
	display: block;
	position: absolute;
	left: 25px;
	top: calc(50% - 6px);
	width: 25px;
	height: 13px;
	background: url(/nature/assets/products/images/arrow_down.svg) no-repeat center center / contain;
}

/* セカンド_特長 */

.nature_feature#PRODUCT02 {
	margin-block-start: 20rem;
}

.nature_feature_ttl {
	position: relative;
	display: grid;
	align-items: center;
	width: 100%;
	height: 15rem;
	text-align: center;
	color: #fff;
	background: url(/nature/assets/products/images/pg-green.jpg) no-repeat center center / cover;
	background-attachment: fixed;
}

.nature_feature_ttl span {
	display: block;
	width: 200px;
	height: 200px;
	position: absolute;
	left: calc(50% - 100px);
	top: -100px;
	background: url(/nature/assets/products/images/pg-green.jpg) no-repeat center center / cover;
	border-radius: 50%;
	background-attachment: fixed;
}

.nature_feature_ttl span img {
	width: 120px;
	aspect-ratio: 1 / 1;
	object-fit: contain;
	margin-block-start: 2rem;
}

.nature_feature_ttl h3 {
	position: relative;
	z-index: 1;
	font-size: 3.2rem;
	font-weight: 700;
}

.nature_feature_box {
	padding-block-start: 10rem;
}

.nature_feature_box:nth-of-type(n+2) {
	margin-block-start: 5rem;
}

.nature_feature_box_intro {
	margin-block: 5rem;
}

.nature_feature_box_intro p:nth-of-type(n+2) {
	margin-block-start: 1em;
}

.nature_feature_box_intro_img img {
	border-radius: 1rem;
}

.nature_feature_box_intro_txt ul {
	margin-block-start: 2rem;
}

/* タイトル */

.nature_feature_box .nature_feature_box_ttl {
	padding-block: 0 1rem;
	border-top: 3px solid var(--color-nature);
	border-bottom: 3px solid var(--color-nature);
	font-weight: 500;
	text-align: center;
}

.nature_feature_box .nature_feature_box_ttl > span {
	display: block;
	margin-inline: auto;
	width: 6em;
	padding: .3em 1em;
	background: var(--color-nature);
	color: var(--color-white);
	border-radius: 0 0 5px 5px;
	font-size: 1.8rem;
	text-align: center;
}

.nature_feature_box .nature_feature_box_ttl em {
	display: block;
	width: 100%;
	color: var(--color-nature);
	font-size: 3rem;
}


.nature_feature_box .nature_feature_box_ttl div {
	display: grid;
	grid-auto-flow: column;
	gap: 4rem;
	margin-block-start: .7em;
	flex-shrink: 0;
}

.nature_feature_box .nature_feature_box_ttl div span:nth-of-type(1) {
	justify-content: right;
}

.nature_feature_box .nature_feature_box_ttl div span:nth-of-type(2):after {
	content: "";
	display: block;
	position: absolute;
	top: calc(50% - 1rem);
	left: calc(-2rem - 1rem);
	width: 2rem;
	height: 2rem;
	background: url(/nature/assets/products/images/icon_cross.svg) no-repeat center / contain;
}

.nature_feature_box .nature_feature_box_ttl div span {
	position: relative;
	display: grid;
	grid-auto-flow: column;
	gap: .5rem;
}

.nature_feature_box .nature_feature_box_ttl div span img {
	display: block;
	width: 10rem;
	aspect-ratio: 1 / 1;
	border-radius: var(--round);
}

/* 2カラムの場合 */
.box_2col {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 5% 5rem;
}

.nature_feature_box_mechanism_box {
	display: grid;
	grid-row: span 3;
  grid-template-rows: subgrid;
	gap: 0;
}

.nature_feature_box_mechanism_box .ttl_box {
	padding: .5em 3%;
	margin-bottom: 1em;
	border-radius: 5px;
	background: var(--color-nature);
	font-size: 2rem;
	color: #fff;
	font-weight: 700;
	text-align: center;
}

.nature_feature_box_mechanism_box .ttl_box.ttl_gray {
	background: var(--color-gray);
	color: var(--color-font);
}


.nature_feature_box_mechanism_box img {
	margin-block-start: 1em;
}

.nature_feature_caption {
	margin-block-start: 10rem;
}

/* 注釈 */
.feature_caption {
	margin-block: 10rem 10rem;
	padding-block-start: 4rem;
	border-top: 1px solid var(--color-font);
}

.feature_caption ul:nth-of-type(n+2) {
	margin-block-start: 2rem;
}

.feature_caption li:nth-of-type(n+2) {
	margin-block-start: .6em;
}

/* フッター */

.nature_footer {
	position: relative;
	padding-block: 3rem calc(10vw + 3rem);
	background: linear-gradient(180deg, rgba(201, 221, 201, 0.00) 0%, #B9D8B9 100%);
}

.nature_footer p {
	text-align: center;
	margin-block-end: 3rem;
	font-size: 2rem;
	font-weight: 700;
}

.nature_footer_link {
	max-width: 55rem;
	margin-inline: auto;
}

.nature_footer_link a img {
	border-radius: 1rem;
	box-shadow: 5px 5px 10px 0px #00000030;
}

.nature_footer::after {
	content: "";
	display: block;
	width: 100%;
	height: 10vw;
	position: absolute;
	left: 0;
	bottom: 0;
	background: url(/nature/assets/products/images/wave_footer.png) no-repeat bottom left / contain;
}

/* ==========================================
	動画
=========================================== */

.video-container video {
	border-radius: 20px;
}

/* 自動再生動画コントロール */
.btn-video-control {
	display: grid;
	grid-template-columns: auto 1fr;
	column-gap: .5em;
	align-items: center;
	font-size: 1.4rem;
	color: #fff;
	padding: .5em 2em;
	border: 1px solid var(--charcoal-gray);
	border-radius: 20px;
	background-color: var(--charcoal-gray);
	margin: 2rem auto 0;
	transition: background-color .3s ease;
}

.icon-replay {
	inline-size: 1em;
	block-size: 1em;
}

/* ==========================================
	ホバー、マウスポインタがサポートされている環境
=========================================== */
@media (hover:hover) and (pointer: fine) {

	/* ページ内リンク */
	.nature_main_pagelink > div:hover a {
		opacity: 0.7;
		text-decoration: none;
	}

	.nature_footer_link a:hover img {
		opacity: 0.7;
	}

	/* 自動再生動画コントロール */
	.btn-video-control:hover {
		color: #000;
		background-color: #fff;
	}


}

/* ====================================
	スマートフォン専用スタイル（～768px）
===================================== */
	@media screen and (width < 768px) {

	/* ヘッダー（ネイチャータイトル） */
	.nature_header {
		height: 56.76vw;
		background: url(/nature/assets/products/images/main-visual_sp.jpg) no-repeat center center / cover;
	}

	.nature_header h2 img {
		top: 43%;
		width: 85%;
	}

	/* メインビジュアル */
	.nature_main {
		padding-block: 4rem calc(4rem + 5vw);
	}

	.nature_main .nature_mainvisual h2 {
		font-size: 1.8rem;
		margin-block-end: 3rem;
		line-height: 2;
		font-weight: 700;
	}

	.nature_main .nature_mainvisual h2 em {
		margin-inline: .1em;
		line-height: 1.4;
		font-weight: 900;
	}

	.nature_main .nature_mainvisual h3 {
		margin-block: 0 3rem;
		font-size: 1.6rem;
		padding-block: 1.2em;
	}

	.nature_main .nature_mainvisual > div:nth-of-type(n+2) {
		margin-block-start: 3rem;
	}

	/* 対応機種 */
	.nature_main_caption > div {
		padding: .3em .5em;
		margin-block-end: 2em;
		font-size: 1.4rem;
		word-break: break-word;
	}

	.nature_main_caption dl {
		display: block;
		font-size: 1.2rem;
	}

	.nature_main_caption dl dt {
		padding: .5em 1em;
	}

	.nature_main_caption dl dd {
		margin-block: .4em 1.5em;
	}


	/* ページ内リンク */
	.nature_main_pagelink {
		gap: 4%;
		margin-block: 6rem 7rem;
	}

	.nature_main_pagelink > div {
		width: 48%;
		max-width: 100%;
	}

	.nature_main_pagelink > div a {
		height: 70px;
		font-size: 1.4rem;
		border-radius: 20px;
		border: 5px solid var(--color-gray);
		filter: drop-shadow(0 4px 4px #00000025);
		text-align: center;
		line-height: 1.4;
	}

	.nature_main_pagelink > div a:before {
		left: 10px;
		top: calc(50% - 3px);
		width: 10px;
		height: 6px;
	}

	/* セカンド_特長 */

	.nature_feature#PRODUCT02 {
		margin-block-start: 15rem;
	}

	.nature_feature_ttl {
		height: 10rem;
		background: url(/nature/assets/products/images/pg-green_sp.jpg) no-repeat center center / cover;
		background-attachment: fixed;
	}

	.nature_feature_ttl span {
		width: 120px;
		height: 120px;
		left: calc(50% - 60px);
		top: -60px;
		background: url(/nature/assets/products/images/pg-green_sp.jpg) no-repeat center center / cover;
		background-attachment: fixed;
		border-radius: 50%;
	}

	.nature_feature_ttl span img {
		width: 80px;
		margin-block-start: 1rem;
	}

	.nature_feature_ttl h3 {
		font-size: 1.8rem;
		font-weight: 700;
	}

	.nature_feature_box {
		padding-block-start: 5rem;
	}

	.nature_feature_box p {
		font-size: 1.4rem;
	}

	.nature_feature_box:nth-of-type(n+2) {
		margin-block-start: 5rem;
	}

	.nature_feature_box_intro {
		margin-block: 3rem 6rem;
	}

	.nature_feature_box_intro p:nth-of-type(n+2) {
		margin-block-start: 1em;
	}

	.nature_feature_box_intro_img img {
		border-radius: 1rem;
	}

	/* タイトル */
	.nature_feature_box .nature_feature_box_ttl {
		padding-block: 0 1rem;
	}

	.nature_feature_box .nature_feature_box_ttl em {
		font-size: 1.8rem;
	}

	.nature_feature_box .nature_feature_box_ttl > span {
		margin-block-end: .4em;
		font-size: 1.2rem;
	}

	.nature_feature_box .nature_feature_box_ttl div {
		gap: 4rem;
		margin-block-start: .7em;
	}

	.nature_feature_box .nature_feature_box_ttl div span img {
		width: 5rem;
	}

	/* 2カラムの場合 */
	.box_2col {
		display: block;
	}

	.box_2col .nature_feature_box_mechanism_box:not(:first-child) {
		margin-top: 6rem;
	}

	.nature_feature_box_mechanism_box {
		display: block;
		grid-row: inherit;
		grid-template-rows: inherit;
		gap: 0;
	}
	

	.nature_feature_box_mechanism_box .ttl_box {
		margin-bottom: 1em;
		font-size: 1.4rem;
	}

	.nature_feature_box_mechanism_box img {
		margin-block-start: 1em;
	}

	.nature_feature_caption {
		margin-block-start: 3rem;
	}
	
	/* 注釈 */
	.feature_caption {
		margin-block:5rem 0;
	}

	/* フッター */

	.nature_footer {
		padding-block: 8rem calc(16.5vw + 8rem);
	}

	.nature_footer p {
		margin-block-end: 3rem;
		font-size: 1.6rem;
	}

	.nature_footer::after {
		height: 16.5vw;
		background: url(/nature/assets/products/images/wave_footer_sp.png) no-repeat bottom left / contain;
	}


}

/* ====================================
	TAB、PC、印刷専用スタイル（768px～）
===================================== */
@media print,
screen and (width >= 768px) {

	:root {
		--margin-xlarge: 10rem;
		--margin-large: 8rem;
		--margin-medium: 6rem;
		--margin-small: 4rem;
		--margin-xsmall: 2rem;
	}

}

/* ====================================
	タブレット専用スタイル（768px～1024px）
===================================== */
@media screen and (768px <= width < 1024px) {


}


/* ====================================
	PC専用スタイル（1024px～）
===================================== */
@media print,
screen and (1024px <= width) {

}

/* ====================================
	PC専用スタイル（1400px～）
===================================== */
@media print,
screen and (1400px <= width) {


}