@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400..900&family=Noto+Sans+JP:wght@100..900&family=Shippori+Mincho&display=swap');

*{
    box-sizing: border-box;
    line-height: inherit;
    font-weight: inherit;
    font-size: inherit;
    color: inherit;
   font-family: inherit;
}
html,body,div,h1,h2,h3,h4,h5,h6,ul,ol,li,p,dl,dt,dd{
    padding: 0;
    margin: 0;
}
html{
    font-size: 10px;
}
body {
    font-family: 'Shippori Mincho', serif;
    background-color: #FFFFFF;
    color: #231815;
    overflow-x: hidden;
    line-height: 1.7;
}
.nav_wrap img{
    max-width: 100%;
    height: auto;
}
a{
    color: inherit;
    text-decoration: none;
}

.flex{
    display: flex;
    flex-wrap: wrap;
}

.pcOnly{
    display: block;
}
.spOnly{
    display: none;
}
@media screen and (max-width: 768px){
    .pcOnly{
        display: none;
    }
    .spOnly{
        display: block;
    }
}

.image-caption {
    position: absolute;
    bottom: 4px;
    right: 4px;
    color: #fff;
    text-shadow: 0 0 3px rgba(0,0,0,1);
}

figure{
    position: relative;
    margin: 0;
    padding: 0;
}
figure img{
    position: relative;
    z-index: 1;
    vertical-align: bottom;
    max-width: 100%;
}
figure figcaption{
    color: #fff;
    font-size: 10px;
    position: absolute;
    z-index: 2;
    bottom: 5px;
    right: 5px;
    text-shadow: 0 0 3px rgba(0,0,0,1);
}
figure figcaption.black{
    color: #000;
}
figure figcaption.left{
    right: unset;
    left: 5px;
}
figure figcaption.box{
    color: #fff;
    font-size: 10px;
    position: absolute;
    z-index: 2;
    bottom: 0;
    right: 0;
    text-shadow: unset;
    background: rgba(0,0,0,0.5);
    padding: 5px 7px;
    letter-spacing: .05em;
    line-height: 1.25;
}
@media screen and (max-width: 768px){
    figure figcaption{
        font-size: 12px;
    }
}

.swipe_icon{
    display: none;
    position: absolute;
    top: 10px;
    right: 10px;
    width: 80px;
    height: 60px;
    animation: blinking 1s ease-in-out infinite alternate;
    background: rgba(255,255,255,0.6) url(../images/common/icon_swipe.svg) center / 80% auto no-repeat;
    pointer-events: none;
}
@media screen and (max-width: 768px){
    .swipe_icon{
        display: block;
    }
}
@keyframes blinking {
    0% {
        opacity: 0;
    }
    100% {
        opacity: .6;
    }
}

/* ヘッダーナビゲーション */
header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease-out;
}
header.hide{
    opacity: 0;
    pointer-events: none;
}
header.fixed{
    position: fixed;
    opacity: 1;
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    margin: 0 auto;
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 30px;
    position: relative;
    z-index: 10000;
}

.logo {
    width: 186px;
    height: 26px;
    background: url(../images/common/logo_w.svg) left center / contain no-repeat;
}
header.fixed .logo {
    background: url(../images/common/logo.svg) left center / contain no-repeat;
}
body.nav_open header.fixed .logo {
    background: url(../images/common/logo_w.svg) left center / contain no-repeat;
}

.right-nav-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-btn {
    padding: 12px 30px;
    background: white;
    color: #484848;
    cursor: pointer;
    font-size: 14px;
    font-weight: 400;
    transition: all 0.3s ease;
    text-decoration: none;
    border-right: none;
    font-family: 'Shippori Mincho', serif;
}

.nav-btn:first-child {
    border-right: 0.5px solid #484848;
}

.nav-btn:last-child {
}

.nav-btn:hover {
    background: #f5f5f5;
}

.nav-btn.primary {
    background: linear-gradient(90deg, #A5D0DF 0%, #1F7470 100%);
    color: white;
}

.nav-btn.primary:hover {
    opacity: 0.9;
}


/* ハンバーガーメニュー */
.hamburger {
    display: block;
    width: 46px;
    height: 26px;
    cursor: pointer;
    position: relative;
    z-index: 10000;
}

.hamburger span {
    display: block;
    width: 46px;
    height: 2px;
    background: #fff;
    transition: all 0.3s;
    position: absolute;
}
header.fixed .hamburger span {
    background: #333;
}
body.nav_open header.fixed .hamburger span {
    background: #fff;
}
.hamburger span:nth-child(1) {
    top: 0;
}
.hamburger span:nth-child(2) {
    top: 12px;
}
.hamburger span:nth-child(3) {
    top: 24px;
}
.hamburger span:nth-child:nth-child(1) {
    top: 0;
}
body.nav_open .hamburger span:nth-child(1) {
    transform: rotate(30deg);
    top: 12px;
}
body.nav_open .hamburger span:nth-child(2) {
    opacity: 0;
}
body.nav_open .hamburger span:nth-child(3) {
    transform: rotate(-30deg);
    top: 12px;
}
body.nav_open{
    height: 100vh;
    overflow: hidden;
}
body.nav_open header{
    background: transparent !important;
    box-shadow: none !important;
}
body.nav_open header nav{
    opacity: 0;
    pointer-events: none;
}
.nav_wrap{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(165, 208, 223, 0.7) 0%, rgba(31, 116, 112, 0.7) 100%);
    backdrop-filter: blur(49.29999923706055px);
    z-index: 500;
    pointer-events: none;
    opacity: 0;
    transition: .3s;
}
.nav_wrap_list{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 1000px;
    width: 90%;
    display: flex;
    display: -webkit-flex;
    -webkit-flex-wrap: wrap;
    gap: 15px;
}
.nav_wrap_item{
    width: calc( (100% - 45px) / 4);
    position: relative;
}
.nav_wrap_bottom{
    width: 100%;
}
.nav_wrap_item img{
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 2.0877;
    object-fit: cover;
    vertical-align: bottom;
}
.nav_wrap_item:after{
    content: "";
    display: block;
    position: absolute;
    top: 8px;
    left: 8px;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.55);
    z-index: 2;
}
.nav_wrap_item p{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    color: #fff;
    font-family: 'Cinzel', serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 89%;
    letter-spacing: 0%;
    text-align: center;
    white-space: nowrap;
}
.nav_wrap_item p span{
    display: block;
    font-family: 'Shippori Mincho', serif;
    font-weight: 400;
    font-size: 60%;
    margin: 10px 0 0;
}
.nav_wrap_bottom .nav-buttons{
    margin-top: 30px;
    justify-content: flex-end;
    gap: 45px;
    color: #fff;
    font-weight: 400;
    font-size: 12px;
    line-height: 1;
    letter-spacing: 1.2px;
}
.nav_wrap_bottom .nav-buttons .nav-btn.primary{
    background: linear-gradient(90deg, #A5D0DF 0%, #FFFFFF 100%);
    padding: 20px 50px;
    color: #1D726D;
    font-weight: 400;
    font-size: 14px;
    line-height: 100%;
    letter-spacing: 2px;
    text-align: center;

}
body.nav_open .nav_wrap{
    pointer-events: auto;
    opacity: 1;
}
body.nav_open .hamburger span:nth-child(3) {
    transform: rotate(-30deg);
    top: 12px;
}


/* ヒーローセクション */
.hero-section {
    position: relative;
    height: 100vh;
    max-height: 800px;
    overflow: hidden;
    background: #E8EFEF;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}
.hero-background img{
    width: 100%;
    height: 100%;
    max-height: 800px;
    object-fit: cover;
}

.hero-text {
    position: absolute;
    bottom: 3%;
    right: 3%;
    color: white;
    font-size: 10px;
    text-shadow: 0px 0px 2px rgba(0,0,0,0.9);
    text-align: right;
    opacity: 0.9;
}

.hero-main {
    position: absolute;
    top: 335px;
    left: 50%;
    z-index: 2;
    transform: translateX(-50%);
    color: #fff;
}
.hero-main .top{
    font-weight: 400;
    font-size: 4rem;
    line-height: 170%;
    letter-spacing: 2px;
    text-align: center;
    white-space: nowrap;
}
.hero-main .bottom{
    font-weight: 400;
    font-size: 5rem;
    line-height: 170%;
    letter-spacing: 2px;
    text-align: center;
    margin-top: 3%;
    white-space: nowrap;
}
.hero-main span{
    font-size: 10rem;
    letter-spacing: 0%;
}
.hero-main i{
    font-size: 7.5rem;
    font-style: normal;
    letter-spacing: 0%;
    display: inline-block;
    margin-left: .3em;
}

.hero-main-text {
    font-size: 24px;
    color: #231815;
    letter-spacing: 0.05em;
    line-height: 1.8;
}
.hero-main .hero-title-area .hero-title {
    font-weight: 400;
    font-size: 56px;
    line-height: 170%;
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
}
.hero-main .hero-title-area .hero-subtitle {
    font-weight: 400;
    font-size: 32px;
    line-height: 170%;
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
}



/* コンテンツセクション */
.content-section {
    padding: 80px 0;
    background: #f5f5f5 url("../images/common/sub_bg.png") top left / cover no-repeat;
}
.content-section.contain {
    background: url("../images/common/sub_bg.png") top left / contain no-repeat;
}
.content-wrapper {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 100px;
}






.section-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 80px;
    gap: 16px;
}

.divider-line {
    width: 1px;
    height: 43px;
    background: #ABAC8B;
}

.section-title-box {
    text-align: center;
}

.section-title-en {
    font-family: 'Cinzel', serif;
    font-size: 24px;
    color: #484848;
    line-height: 0.89;
    margin-bottom: 8px;
}
.section-title-ja,
.info-title-jp {
    font-size: 12px;
    color: #484848;
    margin-bottom: 10px;
    line-height: 170%;
    display: flex;
    align-items: center;
    gap: 20px;
}
.section-title-ja{
    justify-content: center;
    margin: 10px 0 0;
}
.section-title-ja::before,
.section-title-ja::after,
.info-title-jp::before,
.info-title-jp::after {
    content: '';
    height: 17px;
    width: 1px;
    background: #484848;
}













/* footer上部のコンテンツ(リンク)レイアウト */
/* コンテンツグリッド */
.contents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 60px 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contents-item {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: #f5f5f5;
}

.contents-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background-color: #e1e1e1;
}

.contents-image {
    width: 100%;
    height: 154px;
    object-fit: cover;
}

.contents-overlay {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 16px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.contents-title {
    font-family: 'Cinzel', serif;
    font-size: 14px;
    color: white;
    line-height: 0.89;
}

.contents-line {
    width: 70px;
    height: 1px;
    background: white;
}

.contents-subtitle {
    font-size: 18px;
    color: white;
    line-height: 1.3;
    letter-spacing: 0.02em;
    text-align: center;
}
.contents-item .contents-overlay span{
    position: absolute;
    bottom: 0px;
    right: 2px;
    color: #fff;
}
/* 最初の大きなアイテム */
.contents-grid .item1,
.contents-grid .item7 {
    grid-column: span 2;
}

/* フッター */
footer {
    background: #fff;
    text-align: center;
    border-top: 0.5px solid #484848;
}

.footer-info {
    font-size: 10px;
    font-weight: 400;
    color: #231815;
    line-height: 1.5;
    letter-spacing: 0;
    margin: 82px auto;
    max-width: 1000px;
    width: 90%;
    text-align: left;
    background: #fff;
}

.footer-content {
    width: 100%;
    padding: 110px 0 0;
    margin: 0 auto;
    background:url("../images/common/sub_bg.png") #ececec top left / cover;
}
.footer-text{
    font-size: 14px;
    color: #1A1A1A;
    line-height: 1.5;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    padding-top: 70px 0;
}
.footer-tel .footer-tel-number {
    font-size: 56px;
    letter-spacing: 0.02em;
}


.footer-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 50px;
    margin-top: 114px;
    width: 90%;
    padding-bottom: 40px;
}

.footer-logo-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-label {
    font-size: 10px;
    color: #1A1A1A;
    letter-spacing: 0.02em;
}

.copyright {
    font-size: 14px;
    color: #1A1A1A;
    letter-spacing: 0.05em;
    margin-top: 5px;
    margin-bottom: 40px;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .nav-buttons {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-buttons.active {
        display: flex;
    }

    .nav-btn {
        width: 100%;
        border: 1px solid #484848;
        border-radius: 5px;
        margin-bottom: 10px;
    }

    .hamburger {
        display: flex;
    }
    .hamburger span,
    .hamburger {
        width: 36px;
    }
    .hamburger span:nth-child(1){
        top: 3px;
    }
    .hamburger span:nth-child(3){
        top: 21px;
    }


    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}
