* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    font-size: 62.5%;
}

body {
    background-color: #fff;
    font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
    font-size: 1.8rem;
    font-weight: 400;
    font-style: normal;
    color: #222525;
    line-height: 2;
    letter-spacing: 2px;
}

body.no-scroll {
    overflow: hidden;
    height: 100vh;
}

@media screen and (max-width: 768px) {
    
    body {
        font-size: 1.6rem;
    }
    
}


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

a {
    transition: all .2s ease;
}

p {
    margin-bottom: 3.2rem;
}

@media screen and (max-width: 768px) {
    
    p {
        margin-bottom: 2rem;
    }
    
}


.d-none { display: none !important;}

@media screen and (max-width: 768px) {
    
    .d-xs-block { display: block !important;}
    .d-xs-none { display: none !important;}

}


.section {
    position: relative;
    padding: 8rem 0;
}

@media screen and (max-width: 768px) {
    
    .section {
        padding: 4rem 0;
    }
    
}


.inner {
    position: relative;
    z-index: 2;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 4rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -4rem -4rem;
}

.col-4 {
    width: 33.33333333%;
    margin: 0 0 4rem;
    padding: 0 4rem;
}

.col-6 {
    width: 50%;
    padding: 0 4rem;
}

@media screen and (max-width: 768px) {
    
    .row {
        margin: 0 -2rem -3rem;
    }
    
    .col-sx-12 {
        width: 100%;
        padding: 0 2rem;
    }
    
}


.mb-1 { margin-bottom: 1rem;}

.text-left { text-align: left;}
.text-center { text-align: center;}
.text-right { text-align: right;}

.text-primary { color: #89784c;}
.text-dark { color: #222525;}
.text-white { color: #fff;}

.bg-primary { background-color: #89784c;}
.bg-dark { background-color: #222525;}
.bg-white { background-color: #fff;}


/* --------------------------------------------------

    HEADE

-------------------------------------------------- */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
    padding: 2rem;
    transition: all .2s ease;
    color: #fff;
}

.header.is-fixed {
    align-items: center;
    background-color: #fff;
    box-shadow: 0px 0 4px 0px rgba(0, 0, 0, .25);
    padding: 1rem;
    color: #161717;
}

.header__logo img {
    width: 160px;
    transition: all .3s ease;
}

.header.is-fixed .header__logo img {
    width: 60px;
}

@media screen and (max-width: 1124px) {
    
    .header {
        padding: 2rem;
    }

    .header__logo img {
        width: 80px;
    }
    
    .header.is-fixed .header__logo img {
        width: 40px;
    }
    
    .header__nav {
        display: none;
    }
    
}


.header__nav-body {
    display: flex;
    align-items: center;
    column-gap: 2rem;
}

.nav {
    display: flex;
    margin: 0 -2rem;
    padding: 0;
    list-style: none;
}

.nav li {
    padding: 0 2rem;
}

.nav a {
   color: #fff;
}

.nav a:hover {
    opacity: .5;
}

.is-fixed .nav a {
   color: #222525;
}

.is-fixed .nav a:hover {
    color: #89784c;
    opacity: 1;
}


.btn-tel a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 7.2rem;
    height: 7.2rem;
    padding: 2rem;
    border: 1px solid #fff;
    border-radius: 50%;
}

.btn-tel a:hover {
    background-color: #fff;
}

.btn-tel a svg {
    fill: #fff;
}

.btn-tel a:hover svg {
    fill: #89784c;
}

.is-fixed .btn-tel a {
    width: 4rem;
    height: 4rem;
    padding: 1rem;
    border-color: #222525;
}

.is-fixed .btn-tel a:hover {
    background-color: #222525;
}

.is-fixed .btn-tel a svg {
    fill: #222525;
}

.is-fixed .btn-tel a:hover svg {
    fill: #fff;
}


.key {
    position: relative;
    background-color: #000;
}

.key__text {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
}

.key__photo img {
    display: block;
    width: 100vw;
    max-width: none;
    height: 100vh;
    object-fit: cover;
    opacity: .5;
}

.key__text {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 4rem;
    letter-spacing: 4px;
}

.key__text > :last-child {
    margin-bottom: 0;
}

.key__title {
    margin: 0 0 3.2rem;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.4;
}

@media screen and (max-width: 768px) {
    
    .key__text {
        width: 100%;
    }
    
    .key__title {
        margin: 0 0 3.2rem;
        font-size: 2rem;
        line-height: 2;
    }
    
    .key__text p {
        font-size: 1.4rem;
        line-height: 2;
    }
    
}


/* --------------------------------------------------

    HEADING

-------------------------------------------------- */

.head-parts {
    position: relative;
    margin: 0 0 8rem;
    padding-top: 4rem;
}

.head-parts::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    max-width: 20rem;
    height: 1px;
    background-color: #222525;
}

.head-parts.text-primary::before {
    background-color: #89784c;
}

.head-parts.text-white::before {
    background-color: #fff;
}

.head-parts.text-center::before {
    left: 50%;
    transform: translateX(-50%);
}

@media screen and (max-width: 768px) {
    
    .head-parts {
        margin: 0 0 4rem;
        padding-top: 2rem;
    }

    .head-parts::before {
        max-width: 10rem;
    }
    
}


.head-parts__sup {
    margin-bottom: 1.6rem;
    font-size: 9.2rem;
    font-weight: 500;
    line-height: 1.4;
    text-transform: uppercase;
}

.head-parts__title {
    font-size: 2rem;
    font-weight: 700;
}

@media screen and (max-width: 768px) {
    
    .head-parts__sup {
        font-size: 4rem;
    }
    
    .head-parts__title {
        font-size: 1.6rem;
    }
    
}


.head-parts--small {
    margin-bottom: 4rem;
    padding-top: 2rem;
}

.head-parts--small .head-parts__sup {
    margin-bottom: 1.2rem;
    font-size: 3.2rem;
}

.head-parts--small .head-parts__title {
    font-size: 1.6rem;
}


/* --------------------------------------------------

    concept

-------------------------------------------------- */

.concept-wrap {
    background: url("../images/bg.png") no-repeat right bottom;
    background-size: 1000px auto;
}

.concept-body {
    margin-bottom: 8rem;
}

.concept-body > :last-child {
    margin-bottom: 0;
}

@media screen and (max-width: 768px) {
    
    .concept-wrap {
        background-position: right 40%;
        background-size: 480px auto;
    }
    
    .concept-body {
        margin-bottom: 4rem;
    }
    
}


.concept-card {}

.concept-card__photo {
    margin-bottom: 2rem;
}

.concept-card__text {
    font-size: 1.6rem;
}

.concept-card__text > :last-child {
    margin-bottom: 0;
}

.concept-slider-wrap {
    margin-top: 12rem;
}

.concept-slider-box {
    margin: 0 ;
}

@media screen and (max-width: 768px) {
    
    .concept-slider-wrap {
        margin-top: 4rem;
    }
    
}


/* --------------------------------------------------

    system

-------------------------------------------------- */

.system-body {
    max-width: 80rem;
    margin: 0 auto;
}

.system-body dl {
    margin-bottom: 2rem;
    border: 1px solid #fff;
}

.system-body dt {
    padding: 1.6rem;
    background-color: #fff;
    color: #0b0c10;
    text-align: center;
}

.system-body dd {
    padding: 1.6rem;
}


/* --------------------------------------------------

    greeting

-------------------------------------------------- */

.greeting .greeting__photo {
    position: relative;
    left: -4rem;
    z-index: 1;
    width: 84%;
    background-color: #000;
}

.greeting .greeting__photo img {
    width: 100%;
    max-width: none;
    aspect-ratio: 1280 / 240;
    object-fit: cover;
}

.greeting .inner {
    margin-top: -8rem;
}

@media screen and (max-width: 768px) {
    
    .greeting .greeting__photo {
        width: 100%;
    }

    .greeting .greeting__photo img {
        aspect-ratio: 1 / .5;
    }
    
    .greeting .inner {
        margin-top: -4rem;
    }
    
}


.greeting-row {
    display: flex;
    margin: 0 -4rem -4rem;
}

.greeting-text {
    width: 56%;
    margin: 0 0 4rem;
    padding: 0 4rem;
}

.greeting-text > :last-child {
    margin-bottom: 0;
}

.greeting-photo {
    width: 44%;
    margin: 0 0 4rem;
    padding: 0 4rem;
}

@media screen and (max-width: 768px) {
    
    .greeting-row {
        flex-direction: column;
        margin: 0 -2rem -4rem;
    }

    .greeting-text {
        width: 100%;
        padding: 0 2rem;
    }
    
    .greeting-photo {
        width: 100%;
        margin-bottom: 2rem;
        padding: 0 2rem;
    }
    
}


/* --------------------------------------------------

    philosophy

-------------------------------------------------- */

.philosophy:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 1;
    display: block;
    background: url("../images/philosophy.jpg") no-repeat center center;
    background-size: cover;
    opacity: .1;
}

.philosophy-body {
    margin-bottom: 8rem;
}

@media screen and (max-width: 768px) {
    
    .philosophy-body {
        margin-bottom: 4rem;
    }
    
}

.philosophy-title {
    margin: 0 0 2rem;
    font-size: 3.2rem;
    font-weight: 700;
}

@media screen and (max-width: 768px) {
    
    .philosophy-title {
        font-size: 2.4rem;
    }
    
}


.philosophy-row {
    display: flex;
    margin: 0 -4rem;
}

.philosophy-col {
    display: flex;
    width: 50%;
    padding: 0 4rem;
}

@media screen and (max-width: 768px) {
    
    .philosophy-row {
        flex-direction: column;
        margin: 0 0 -2rem;
    }

    .philosophy-col {
        width: 100%;
        margin: 0 0 2rem;
        padding: 0;
    }
    
}


.philosophy-card {
    width: 100%;
}

.philosophy-card {
    padding: 4rem;
    border: 1px solid #fff;
}
 
.philosophy-card__title {
    margin: 0 0 2rem;
    font-size: 2.4rem;
    font-weight: 700;
}

.philosophy-card__body > :last-child {
    margin-bottom: 0;
}

@media screen and (max-width: 768px) {
    
    .philosophy-card {
        padding: 2rem;
    }
    
}


/* --------------------------------------------------

    overview

-------------------------------------------------- */

.overview {
    background: url("../images/bg02.png") no-repeat left center;
    background-size: 1000px auto;
}

@media screen and (max-width: 768px) {
    
    .overview {
        background-position: left bottom;
        background-size: 480px auto;
    }
    
}


.overview-row {
    display: flex;
    margin: 0 -4rem;
}

.overview-col {
    width: 50%;
    padding: 0 4rem;
}

@media screen and (max-width: 768px) {
    
    .overview-row {
        flex-direction: column;
        margin: 0;
    }

    .overview-col {
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
}


.overview-list dt { margin: 0 0 .4rem;}
.overview-list dd { margin: 0 0 3.2rem;}


/* --------------------------------------------------

    FAQ

-------------------------------------------------- */

.faq:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 1;
    display: block;
    background: url("../images/overview.jpg") no-repeat center center;
    background-size: cover;
    opacity: .1;
}

.faq-list {
    margin: 0 0 4rem;
    border: 1px solid #fff;
}

.faq-list dt {
    display: flex;
    justify-content: space-between;
    padding: 2rem;
    border-bottom: 1px solid #fff;
    font-weight: 400;
}

.faq-list dt:before {
    content: 'Q';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background-color: #89784c;
    border-radius: 50%;
    font-weight: 700;
    line-height: 1;
    color: #fff;
}

.faq__f {
    display: block;
    width: calc(100% - 5.2rem);
}

.faq-list dd {
    display: flex;
    justify-content: space-between;
    padding: 2rem;
}

.faq-list dd:before {
    content: 'A';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background-color: #fff;
    border-radius: 50%;
    font-weight: 700;
    line-height: 1;
    color: #89784c;
}

.faq__a {
    display: block;
    width: calc(100% - 5.2rem);
}

.faq__a > :last-child {
    margin-bottom: 0;
}


/* --------------------------------------------------

    access

-------------------------------------------------- */

.google-maps {
    position: relative;
    height: 0;
    margin: 0 0 8rem;
    padding-bottom: 480px;
    overflow: hidden;
}

.google-maps iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
}

@media screen and (max-width: 768px) {
    
    .google-maps {
        margin: 0 0 4rem;
    }
    
}


.recruit-row {
    display: flex;
    align-items: center;
    margin: 0 -4rem -4rem;
}

.recruit-text {
    width: calc(100% - 38.2352941%);
    margin: 0 0 4rem;
    padding: 0 4rem;
}

.recruit-text > :last-child {
    margin-bottom: 0;
}

.recruit-title {
    margin: 0 0 2rem;
    font-size: 2rem;
    font-weight: 700;
}

.recruit-photo {
    width: 38.2352941%;
    margin: 0 0 4rem;
    padding: 0 4rem;
}

@media screen and (max-width: 768px) {
    
    .recruit-row {
        flex-direction: column;
        margin: 0 -2rem -4rem;
    }

    .recruit-text {
        width: 100%;
        margin-bottom: 2rem;
        padding: 0 2rem;
    }
    
    .recruit-photo {
        width: 100%;
        padding: 0 2rem;
    }
    
}


.btn-contact {
    margin: 8rem 0;
    text-align: center;
}

.btn-contact a {
    display: inline-block;
    background-color: #89784c;
    color: #fff;
}

.btn-contact dl {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 4rem;
    padding: 3.2rem 4rem;
}

.btn-contact dt {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.btn-contact dd {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.btn-contact dd img {
    line-height: 1;
    vertical-align: middle;
}

@media screen and (max-width: 768px) {
    
    .btn-contact {
        margin: 4rem 0;
    }
    
    .btn-contact a {
        display: block;
        width: 100%;
    }

    .btn-contact dl {
        flex-direction: column;
        column-gap: 0;
        padding: 4rem 2rem;
    }

    .btn-contact dt {
        margin-bottom: 1.6rem;
        font-size: 1.6rem;
    }

    .btn-contact dd {
        font-size: 3.2rem;
    }
    
}


.copyright {
    padding: 2rem;
    text-align: center;
    font-size: 1.4rem;
    line-height: 1.4;
}


/* --------------------------------------------------

	sp

-------------------------------------------------- */

.btn-spnav {
	position: relative;
	display: none;
	width: 50px;
	height: 50px;
	cursor: pointer;
}

.btn-spnav span {
	display: inline-block;
	position: absolute;
	left: 14px;
	width: 45%;
	height: 2px;
	background-color: #fff;
	border-radius: 0;
	transition: all .3s;
}

.btn-spnav span:nth-of-type(1) {
	top: 15px;
}

.btn-spnav span:nth-of-type(2) {
	top: 23px;
}

.btn-spnav span:nth-of-type(3) {
	top: 31px;
}

.btn-spnav.is-active span:nth-of-type(1) {
	top: 18px;
	left: 18px;
	width: 30%;
	transform: translateY(6px) rotate(-45deg);
}

.btn-spnav.is-active span:nth-of-type(2) {
	opacity: 0;
}

.btn-spnav.is-active span:nth-of-type(3){
	top: 30px;
	left: 18px;
	width: 30%;
	transform: translateY(-6px) rotate(45deg);
}

@media screen and (max-width: 1124px) {
	
	.btn-spnav {
		display: block;
	}
	
}


.is-fixed .btn-spnav span {
	background-color: #222525;
}


.sp-nav {
	position: fixed;
	z-index: 999;
	top: -120%;
	left: 0;
	width:100%;
	height: 100vh;
	transition: all .3s;
}

.sp-nav.is-active {
	top: 0;
}

.sp-nav.is-active .sp-nav__body {
	position: fixed;
	z-index: 999;
	overflow: auto;
    display: flex;
    align-items: center;
	width: 100%;
	height: 100vh;
	-webkit-overflow-scrolling: touch;
}

.sp-nav__contents {
	width: 100%;
	margin: 0;
	padding: 4rem;
}

.nav-sp {
	margin: 0;
	padding: 0;
	list-style: none;
}

.nav-sp a {
	display: block;
	width: 100%;
	padding: 1rem 0;
	color: #fff;
    text-align: center;
	text-decoration: none;
	text-transform: uppercase;
}

.sp-nav-contact {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.sp-nav-contact a {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: .8rem;
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
}

.sp-nav-contact img {
    width: 3rem;
    height: auto;
    vertical-align: middle;
    line-height: 1;
}