/* 
 4階層目サブ
----------------------------------------------------------- */ 
.sub-4layers-padding{
	padding-block: clamp(50px, 6.8vw, 130px);
}

/* 見出し */
.sub-4layers-heading{
	padding-bottom: 24px;
	margin-bottom: clamp(25px, 3.4vw, 65px);
	background-image: radial-gradient(circle, var(--main-color) 0.5px, transparent 0.5px);
	background-position: left bottom;
	background-repeat: repeat-x;
	background-size: 5px 1px;
	position: relative;
	z-index: 0;
}
.sub-4layers-heading::before{
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	height: 2px;
	width: 24px;
	border-radius: 2px;
	background-color: var(--main-color);
}
.sub-4layers-heading__title{
	font-family: var(--font-mincho);
	font-size: clamp(20px, 1.5vw, 28px);
}
.sub-4layers-heading__en{
	font-family: var(--font-text);
	font-size: var(--fontsize-16);
	color: var(--font-pale);
	margin-left: 16px;
	display: inline-block;
}
.sub-4layers-heading__text{
	text-align: right;
}
.sub-4layers-heading--flex{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 10px;
	align-items: flex-end;
}
.sub-4layers-heading--flex .c-view{
	padding-bottom: 0 !important;
	background-image: none !important;
}

/* ページ内メニュー */
.sub-4layers-nav{
	display: flex;
	align-items: center;
	justify-content: center;
	position: fixed;
	left: 50%;
	transform: translateX(-50%);
	bottom: clamp(20px, 2.6vw, 50px);
	z-index: 10;
	max-width: 90%;
	z-index: 998;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--trans-base), visibility var(--trans-base);
}
.sub-4layers-nav.is-show {
	opacity: 1;
	visibility: visible;
}
.sub-4layers-nav nav{
	position: relative;
	background-color: var(--sub-color);
	border: 1px solid var(--border-color);
	border-radius: 40px;
	padding-inline: 250px clamp(20px, 2vw, 40px);
}
.sub-4layers-nav__list{
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(20px, 2vw, 40px);
}
.sub-4layers-nav__menu{
	font-size: var(--fontsize-15);
	height: 45px;
	background-color: var(--bg-color);
	border: 1px solid var(--border-color);
	padding-inline: clamp(15px, 3.4vw, 65px) clamp(15px, 1.6vw, 30px);
	border-radius: 40px;
	display: grid;
	place-content: center;
	place-items: center center;
	position: absolute;
	top: -1px;
	left: -1px;
	white-space: nowrap;
}
.sub-4layers-nav__menu::before{
	content: "";
	position: absolute;
	left: 28px;
	top: 50%;
	transform: translateY(-50%);
	display: block;
	width: 24px;
	height: 14px;
	background: url("../img/common/header-line-navy.svg") center center / contain no-repeat;
}
.sub-4layers-nav__link{
	font-size: var(--fontsize-15);
	height: 43px;
	display: grid;
	place-content: center;
	place-items: center center;
	white-space: nowrap;
	transition: color var(--trans-base);
}
.sub-4layers-nav__link:hover{
	color: var(--font-pale);
}

/* FV */
.sub-4layers-fv__main{
	background-image: url("../img/sub-4layers/sub-4layers-wave.png"), url("../img/sub-4layers/sub-4layers-fv.webp");
	background-position: center bottom -1px, center center;
	background-repeat: no-repeat;
	background-size: 101% auto, cover;
	height: clamp(300px, 23.4vw, 450px);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}
.sub-4layers-fv__inner{
	margin-inline: auto;
	width: min(90%,1730px);
}
.sub-4layers-fv__title{
	text-align: center;
	font-size: clamp(25px, 2vw, 40px);
	font-family: var(--font-mincho);
}
.sub-4layers-fv__en{
	display: block;
	font-size: var(--fontsize-16);
	color: var(--font-pale);
	font-family: var(--font-text);
	margin-top: 5px;
}
.sub-4layers .c-breadcrumb{
	padding-bottom: clamp(40px, 4.1vw, 80px);
	background-color: var(--bg-color);
}

/* それぞれについて */
.about{
	padding-bottom: clamp(50px, 6.8vw, 130px);
	position: relative;
	z-index: 0;
}
.about__en {
	display:flex;
	position:absolute;
	left: 0;
	top: 0;
	z-index: -1;
	pointer-events: none;
}
.about__en li {
	animation:text-loop 200s linear 0s infinite;
	line-height: 1;
	font-size: clamp(120px, 11.5vw, 220px);
	white-space: nowrap;
	font-family: var(--font-en);
	padding-right: 0.5em;
	color: #F1F4F5;
}
.about__en li:nth-child(2) {
	animation:text-loop2 200s linear -100s infinite;
}
.about-flex{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: clamp(20px, 3.4vw, 65px);
}
.about-flex__body{
	flex: 1;
}
.about-flex__img{
	width: 34%;
}
.about-flex__img img{
	width: 100%;
	height: auto;
	border-radius: 6px;
}
.about-section{
	margin-top: clamp(40px, 5.7vw, 110px);
}
.lead__title{
	font-weight: 500;
	font-size: var(--fontsize-20);
	margin-bottom: 30px;
}
.lead__text{
	line-height: 2;
}
.lead__text:not(:first-of-type){
	margin-top: 2em;
}
.features .about-flex__body .c-right-title{
	margin-top: 30px;
}
.our p strong{
	font-weight: 500;
}
.our__box{
	background-color: #fff;
	border-radius: 6px;
	padding: clamp(20px, 3.4vw, 65px) clamp(20px, 4.9vw, 95px);
	margin-block: clamp(25px, 2.6vw, 50px);
	box-shadow: 0 3px 30px rgba(21,75,100,0.08);
}
.our__imgs{
	display: grid;
	gap: clamp(50px, 10.4vw, 200px);
	grid-template-columns: repeat(2, 1fr);
}
.our__imgs:not(:last-of-type){
	padding-bottom: 30px;
	margin-bottom: 30px;
	background-image: radial-gradient(circle, var(--main-color) 0.5px, transparent 0.5px);
	background-position: left bottom;
	background-repeat: repeat-x;
	background-size: 5px 1px;
}
.our__imgs-item{
	position: relative;
	z-index: 0;
}
.our__imgs-item:not(:last-child)::before{
	content: "";
	display: block;
	width: 27px;
	height: clamp(40px, 3.6vw, 70px);
	position: absolute;
	top: calc(50% - 16px);
	right: calc(clamp(56px, 6vw, 115px) * -1);
	transform: translateY(-50%) rotate(-90deg);
	background: url("../img/common/three-arrow.svg") center center / contain no-repeat;
	z-index: 1;
}
.our__imgs-img{
	border: 1px solid var(--font-pale);
	width: 100%;
	position: relative;
	z-index: 0;
}
.our__imgs-img img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.our__imgs-text{
	text-align: center;
	font-size: var(--fontsize-15);
	font-weight: 600;
	margin-top: 9px;
}
.our__gray-box{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	padding-block: 24px;
	border-radius: 6px;
	background-color: #F4F6F7;
	font-size: var(--fontsize-15);
	border: 1px solid var(--border-color);
	margin-bottom: 20px;
}
.our__tag-item{
	padding-inline: clamp(20px, 2.6vw, 50px);
}
.our__tag-item:not(:last-child){
	padding-bottom: 0;
	margin-bottom: 0;
	border-bottom: none;
	border-right: 1px solid rgba(195,209,215,0.6);
}
.our__tag-item .c-tag{
	margin-bottom: 6px;
}
.our__inner{
	width: min(100%,930px);
	margin: clamp(40px, 4.1vw, 80px) auto 0;
	padding-top: clamp(30px, 3.4vw, 65px);
	background-image: radial-gradient(circle, var(--main-color) 0.5px, transparent 0.5px);
	background-position: left top;
	background-repeat: repeat-x;
	background-size: 5px 1px;
}
.our__dark-box{
	background-image: linear-gradient(to right, rgba(31,106,141,0.6), rgba(18,63,83,0.6));
	padding: clamp(20px, 2vw, 40px) clamp(20px, 3.6vw, 70px);
	border-radius: 10px;
	color: #fff;
	margin-bottom: 20px;
}
.our__dark-box .c-ten-title{
	margin-bottom: 24px;
}
.our__dark-box .c-normal-disc{
	font-size: var(--fontsize-15);
	font-weight: 500;
}
.method__box{
	box-shadow: 0 3px 30px rgba(21,75,100,0.08);
	border-radius: 6px;
}
.method__box-bg{
	padding: clamp(20px, 2.6vw, 50px);
	color: #fff;
	font-weight: 500;
	font-size: var(--fontsize-20);
	background-image: url("../img/sub-4layers/method-box-title-bg.webp");
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	position: relative;
	z-index: 0;
	border-radius: 6px 6px 0 0;
}
.method__box-bg::before{
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	border-radius: 6px 6px 0 0;
	background-color: rgba(0,0,0,0.45);
	z-index: -1;
}
.method__box-body{
	padding: clamp(20px, 3.4vw, 65px);
}
.method__box-list{
	display: grid;
	gap: clamp(40px, 7.8vw, 150px);
	grid-template-columns: repeat(3, 1fr);
}
.method__box-img{
	margin-bottom: 24px;
	position: relative;
	z-index: 0;
}
.method__box-img img{
	width: 100%;
	height: auto;
	border-radius: 6px;
}
.method__box-item:not(:last-child) .method__box-img::before{
	content: "";
	display: block;
	width: 27px;
	height: 22px;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	right: calc(clamp(45px, 4.7vw, 90px) * -1);
	background: url("../img/common/right-arrow.svg") center center / contain no-repeat;
}
.method__box-title{
	margin-bottom: 16px;
	display: flex;
	gap: 16px;
	align-items: center;
	font-weight: 500;
}
.method__box-title-num{
	width: 27px;
	height: 27px;
	border-radius: 14px;
	background-color: var(--main-color);
	color: #fff;
	font-size: var(--fontsize-14);
	line-height: 1;
	display: grid;
	place-content: center;
	place-items: center center;
}
.method__box-title-text{
	display: block;
	flex: 1;
	font-size: var(--fontsize-16);
}
.method__box-text{
	font-size: var(--fontsize-15);
}

/* 症例紹介 */
.case{
	background-image: url("../img/sub-4layers/case-wave.png"), url("../img/sub-4layers/case-bg.webp");
	background-position: center bottom -1px, center center;
	background-repeat: no-repeat;
	background-size: 101% auto, cover;
	padding-bottom: clamp(80px, 10.9vw, 210px);
}
.case__box:not(:last-child){
	margin-bottom: clamp(25px, 2.6vw, 50px);
}
.case__box{
	background-color: var(--sub-color);
	border-radius: 6px;
	box-shadow: 0 3px 30px rgba(21,75,100,0.08);
	padding: clamp(20px, 2vw, 40px);
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: clamp(20px, 2vw, 40px);
	position: relative;
}
.case__box:not(:last-child)::before{
	content: "";
	display: block;
	width: 27px;
	height: clamp(40px, 3.6vw, 70px);
	position: absolute;
	left: 14%;
	bottom: calc(clamp(30px, 3.1vw, 60px) * -1);
	background: url("../img/common/three-arrow.svg") center center / contain no-repeat;
	z-index: 1;
}
.case__box-img{
	width: clamp(200px, 16.4vw, 315px);
}
.case__box-body{
	flex: 1;
}
.case__info{
	background-color: var(--main-color);
	padding: 6px 16px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	font-size: var(--fontsize-14);
	font-weight: 500;
	border-radius: 6px;
	color: #fff;
	margin-bottom: 16px;
}
.case__patient{
	color: var(--border-color);
}
.case__img{
	width: 100%;
	height: auto;
	border-radius: 6px;
}
.case__box-title{
	width: fit-content;
	padding: 2px 12px;
	font-size: var(--fontsize-16);
	font-weight: 500;
	margin-bottom: 16px;
	background-color: #DFE6EA;
	border-radius: 5px;
	border: 1px solid var(--border-color);
}
.case__box-box{
	margin-top: 24px;
	background-color: #DFE6EA;
	border-radius: 6px;
	padding: 20px;
}
.case__box-box .c-right-title{
	margin-bottom: 16px;
}
.case-tags{
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-inline: 8px;
}
.case-tag{
	font-size: 12px;
	padding: 2px 12px;
	border: 1px solid var(--font-pale);
	background-color: var(--bg-color);
	border-radius: 5px;
	line-height: 1.5;
}
.case-tag > span::before{
	content: "＃";
}

/* 料金表 */
.price__cta{
	margin-top: 30px;
}
.price__cta .c-more-btn{
	margin-inline: auto;
}

/* 保証制度について */
.guarantee{
	background-color: var(--sub-color);
}
.guarantee .c-table thead .c-table__term{
	width: clamp(150px, 14.6vw, 280px);
}
.guarantee .c-table thead .c-table__head{
	text-align: justify;
	width: auto;
}
.guarantee .c-table thead .c-table__head:nth-child(2){
	width: clamp(80px, 6vw, 115px);
	text-align: center;
}
.guarantee .c-table tbody .c-table__cell{
	text-align: justify;
}
.guarantee .c-table tbody .c-table__cell:nth-child(2){
	text-align: center;
}
.guarantee-box{
	margin-block: 30px clamp(20px, 2vw, 40px);
	background: url("../img/common/common-bg.webp") center center / cover no-repeat;
	padding: clamp(20px, 3.4vw, 65px) clamp(20px, 3.6vw, 70px);
	border-radius: 6px;
}
.guarantee-box__inner{
	background-color: var(--bg-color);
	padding: 23px 20px;
	border-radius: 6px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 16px;
}
.guarantee-box__heading{
	width: 17px;
}
.guarantee-box__body{
	flex: 1;
	background-image: radial-gradient(circle, var(--main-color) 0.5px, transparent 0.5px);
	background-position: left top;
	background-repeat: repeat-y;
	background-size: 1px 5px;
	padding: 8px 10px 8px 30px;
}
.guarantee-box__en{
	padding-top: 18px;
	writing-mode: vertical-rl;
	position: relative;
	z-index: 0;
	font-weight: 500;
	font-size: 12px;
}
.guarantee-box__en::before{
	content: "";
	position: absolute;
	left: 50%;
	top: 0;
	transform: translateX(-50%);
	width: 8px;
	height: 8px;
	border-radius: 5px 10px 10px 5px;
	background-color: var(--main-color);
}
.guarantee-box__title{
	font-size: var(--fontsize-18);
	font-weight: 500;
	margin-bottom: 16px;
}
.guarantee-box .c-icon-list{
	margin-top: 24px;
}
.guarantee-box .c-icon-list__item:not(:last-child){
	margin-bottom: 12px;
}
.guarantee-box .c-icon-list__item{
	padding: 12px 24px;
}
.guarantee-box .c-icon-list__title{
	margin-bottom: 0;
	font-size: var(--fontsize-15);
}
.guarantee-box .c-icon-list__title::before{
	top: 11px;
}

/* よくある質問 */
.faq{
	background-image: radial-gradient(circle, var(--main-color) 0.5px, transparent 0.5px);
	background-position: left bottom;
	background-repeat: repeat-x;
	background-size: 5px 1px;
}

/* 関連する施術 */
.connection-list{
	display: grid;
	gap: clamp(15px, 1.6vw, 30px);
	grid-template-columns: repeat(3, 1fr);
}
.connection-list__link{
	display: block;
	padding: 16px 20px;
	border-radius: 6px;
	background-color: #F4F6F7;
	border: 1px solid var(--border-color);
	transition: border var(--trans-base), background-color var(--trans-base), box-shadow var(--trans-base);
}
a.connection-list__link:hover{
	background-color: #fff;
	border: 1px solid var(--main-color);
	box-shadow: 0 3px 15px rgba(21,75,100,0.08);
}
.connection-list__text{
	padding-left: clamp(20px, 1.6vw, 30px);
	position: relative;
	font-family: var(--font-mincho);
}
.connection-list__text::before{
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%) rotate(-90deg);
	display: block;
	width: 16px;
	height: 16px;
	background: url("../img/common/tab-arrow.svg") center right / contain no-repeat;
}
.connection-list__link--nolink .connection-list__text::before{
	background-image: url("../img/common/tab-arrow-pale.svg");
}

/* お問い合わせ */
.sub-4layers-contact__box{
	background-image: var(--bg-gradation);
	padding: 30px clamp(20px, 3.4vw, 65px);
	border-radius: 6px;
}
.sub-4layers-contact__list{
	display: grid;
	gap: clamp(15px, 1.6vw, 30px);
	grid-template-columns: repeat(3, 1fr);
}
.sub-4layers-contact__item{
	background-color: var(--bg-color);
	border-radius: 6px;
	padding: 30px;
	display: grid;
	place-content: center;
	place-items: center center;
}
.sub-4layers-contact__title{
	margin-bottom: 15px;
	position: relative;
	font-size: var(--fontsize-18);
	font-weight: 500;
	display: flex;
	gap: 15px;
	text-align: center;
	justify-content: center;
}
.sub-4layers-contact__title svg{
	height: 26px;
	width: auto;
}
.sub-4layers-contact__title svg path,
.sub-4layers-contact__title svg rect{
	fill: var(--main-color);
}
.sub-4layers-contact__text{
	text-align: center;
	font-size: var(--fontsize-15);
	color: var(--font-pale);
	margin-bottom: 30px;
}
.sub-4layers-contact__item .c-pill-btn{
	margin: 0 auto;
}
.sub-4layers-contact__tel{
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: clamp(25px, 2vw, 40px);
	font-family: var(--font-mincho);
	width: fit-content;
	margin: 0 auto;
	transition: opacity var(--trans-base);
	line-height: 1.2;
}
.sub-4layers-contact__tel:hover{
	opacity: 0.7;
}
.sub-4layers-contact__icon svg{
	height: 23px;
	width: auto;
}
.sub-4layers-contact__icon--tel svg{
	height: clamp(25px, 1.8vw, 35px);
	width: auto;
	margin-right: clamp(10px, 1.3vw, 25px);
}
.sub-4layers-contact__icon--tel svg path{
	fill: var(--main-color);
}
.sub-4layers-contact__sub{
	font-size: var(--fontsize-14);
	font-weight: 500;
	text-align: center;
	margin-top: 8px;
	color: var(--font-pale);
}

/* 関連コラム */
.sub-4layers-column .l-sub-inner{
	margin-right: calc(50% - 50vw);
}
.sub-4layers-column__cta{
	margin-top: clamp(30px, 3.4vw, 65px);
}

@media screen and (max-width: 1440px) {
}
@media screen and (max-width: 1280px) {
	.sub-4layers-nav__menu{
		display: none;
	}
	.sub-4layers-nav__menu::before{
		display: none;
	}
	.sub-4layers-nav nav{
		padding-inline: 15px;
	}
}
@media screen and (max-width: 1024px){
	.sub-4layers-nav{
		display: none !important;
	}
	.sub-4layers-heading{
		padding-bottom: 15px;
		margin-bottom: 20px;
	}
	.sub-4layers-heading__en{
		margin-left: 10px;
	}
	.lead__title{
		margin-bottom: 20px;
	}
	.our__box{
		padding: 20px;
		margin-block: 25px;
	}
	.our__imgs:not(:last-of-type){
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	.our__gray-box{
		padding-block: 20px;
	}
	.our__dark-box{
		padding: 20px;
	}
	.features .about-flex__body .c-right-title{
		margin: 20px 0;
	}
	.sub-4layers-contact__list{
		grid-template-columns: repeat(1, 1fr);
	}
	.sub-4layers-contact__item{
		padding: 20px;
	}
	.sub-4layers-contact__title{
		margin-bottom: 5px;
		gap: 10px;
	}
	.sub-4layers-contact__title svg{
		height: 20px;
	}
	.sub-4layers-contact__text{
		margin-bottom: 10px;
	}
	.connection-list__link{
		padding: 12px;
	}
	.connection-list__text{
		padding-left: 25px;
	}
}
@media screen and (max-width: 767px){
	.sub-4layers-heading__text{
		text-align: justify;
		width: 100%;
	}
	.about-flex__body{
		flex: auto;
		width: 100%;
	}
	.about-flex__img{
		width: 100%;
	}
	.lead__title{
		margin-bottom: 10px;
	}
	.our__imgs{
		grid-template-columns: repeat(1, 1fr);
	}
	.our__gray-box{
		grid-template-columns: repeat(1, 1fr);
		padding-inline: 20px;
	}
	.our__tag-item{
		padding-inline: 0px;
	}
	.our__tag-item:not(:last-child){
		padding-bottom: 15px;
		margin-bottom: 15px;
		border-bottom: 1px solid rgba(195,209,215,0.6);
		border-right: none;
	}
	.our__imgs-item:not(:last-child)::before{
		left: 50%;
		right: auto;
		top: auto;
		bottom: -45px;
		transform: translate(-50%,0%) rotate(0deg);
	}
	.method__box-list{
		grid-template-columns: repeat(1, 1fr);
	}
	.method__box-item{
		position: relative;
		z-index: 0;
	}
	.method__box-item:not(:last-child) .method__box-img::before{
		display: none !important;
	}
	.method__box-item:not(:last-child)::before{
		content: "";
		display: block;
		width: 27px;
		height: 22px;
		position: absolute;
		left: 50%;
		bottom: -30px;
		transform: translateX(-50%) rotate(90deg);
		background: url("../img/common/right-arrow.svg") center center / contain no-repeat;
	}
	.method__box-img{
		margin-bottom: 15px;
	}
	.method__box-title{
		margin-bottom: 10px;
		gap: 10px;
	}
	.case__box-img{
		width: 100%;
	}
	.case__box-body{
		flex: auto;
		width: 100%;
	}
	.case__box:not(:last-child)::before{
		left: 50%;
		transform: translateX(-50%);
	}
	.case__box-title{
		margin-bottom: 10px;
	}
	.guarantee-box__heading{
		width: 100%;
	}
	.guarantee-box__body{
		flex: auto;
		width: 100%;
		background-image: radial-gradient(circle, var(--main-color) 0.5px, transparent 0.5px);
		background-position: left top;
		background-repeat: repeat-x;
		background-size: 5px 1px;
		padding: 15px 0 0 0;
	}
	.guarantee-box__title{
		margin-bottom: 10px;
	}
	.guarantee-box .c-icon-list__title::before{
		top: 9px;
	}
	.guarantee-box .c-icon-list__item{
		padding: 20px;
	}
	.guarantee-box__en{
		padding-top: 0;
		padding-left: 18px;
		writing-mode: horizontal-tb;
		display: block;
	}
	.guarantee-box__en::before{
		content: "";
		position: absolute;
		left: 0;
		top: 8px;
		transform: translate(0,0);
		border-radius: 10px 10px 5px 5px;
	}
	.connection-list{
		grid-template-columns: repeat(2, 1fr);
	}
}
@media screen and (max-width: 480px){
	.case-tags{
		margin: 0;
	}
	.price .c-table table{
		min-width: 480px;
	}
	.guarantee .c-table table{
		min-width: 480px;
	}
	.connection-list{
		grid-template-columns: repeat(1, 1fr);
	}
}