@charset "UTF-8";

body {
    background-color: #FFFCFC;
    font-family: 'Noto Sans JP', sans-serif;
    overflow-x: hidden;
    margin: 0;
}
:where(body) {
    color: #1C1B1B;
}
.flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* ヘッダー周り（開くボタン） */
header {
    top: 0;
    right: 0;
    width: 100%;
    height: 100px;
    z-index: 100;
    background-color: #FFFCFC;
    box-sizing: border-box;
}
.hero h1 {
    white-space: nowrap;
    font-weight: 500;
}
.header-logo img {
    height: 100px;
}
.saikun-menu {
    cursor: pointer;
    text-align: center;
    margin-right: 60px;
    
}
.sai-menu {
    position: fixed;
    display: flex;
    flex-direction: column; /* 要素を縦に並べる */
    justify-content: center; /* 【重要】縦方向の中央揃え */
    top: 17px;
    z-index: 999;
    gap: -8px;
}
.saikun-menu svg {
    width: 40px;
    height: auto;
}
.menu-texts {
    font-size: 24px;
    text-align: center;
}
.open-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 50%;
    height: 100vh;
    background-color: #FDEAE9;
    z-index: 999;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}
.open-menu.is-open {
    transform: translateX(0);
}
.menu-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 1000;
}
.menu-close div {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #333;
}
.menu-close div:nth-child(1) { transform: translateY(-50%) rotate(45deg); }
.menu-close div:nth-child(2) { transform: translateY(-50%) rotate(-45deg); }
.open-menu-container {
    width: 90%;
    margin: 100px auto 50px; 
}
.line {
    width: 100%;
    height: 2px;
    background-color: #333;
    margin: 20px 0;
}
.open-menu-container .flex {
    display: flex;
    justify-content: center;
    position: relative;
}
.menu-texts a {
    text-decoration: none;
    color: #1C1B1B;
    display: block;
}
.menu-texts p {
    font-size: 18px;
    padding: 20px 0;
    margin: 0;
    transition: color 0.3s;
}
.menu-texts a:hover p {
    color: #A93B3E; /* マウスを乗せたときにえんじ色にする */
}
.menu-right {
    display: flex;
    margin-top: 30px;
    margin-bottom: 40px;
    flex-direction: row;
    justify-content: center;
    gap: 30px;
}
.menu-right a {
    height: 43px;
    width: 43px;
    background-color: #A93B3E;
    display: flex;
    justify-content: center;
    align-items: center;
}
.insta {
    height: 30px;
    width: auto;
}
.twitter {
    height: 25px;
    width: auto;
}
.youtube {
    height: 25px;
    width: auto;
}
.hero {
    position: relative;
    overflow: hidden;
}
.hero {
    position: relative;
    overflow: hidden;
}
.hero h1 {
    position: absolute;
    bottom: 50%;
    transform: translateY(50%);
    left: 110px;
    writing-mode: vertical-rl;
    color: #FFFCFC;
    font-size: 32px;
    white-space: nowrap;
    font-weight: 500;
     letter-spacing: 50%;    /* トラッキング0% */
}
.hero img {
    width: 100vw;
    height: 924px;
    object-fit: cover;
}
.sidebar {
    position:sticky;
    top: 0;
    left: 40px;
    width: 200px;
    height: 100vh;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-sizing: border-box;
    z-index: 999;
}
.title-wrapper {
    flex-grow: 1;
    display: flex;
    align-items: flex-start;
    margin-left: 20px;
    margin-top: 60px; 
}
.main-wrapper {
    display: flex;
    align-items: flex-start;
    position: relative;
}
.main-title-container {
    position: relative;
    width: fit-content;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.diamond {
    position: absolute;
}
.top {
    top: -60px;
    left: 10px;
}
.bottom {
    bottom: -45px;
    right: -5px;
}
.vertical-title {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 32px;
    letter-spacing: 0.5em;
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.vertical-title.is-hidden {
    opacity: 0;
    transform: translateY(-20px);
}
.bottom-nav {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 30px;
    white-space: nowrap; /* これを追加：自動改行を禁止する */
}
.bottom-nav a {
    text-decoration: none;
    color: #1C1B1B;
    font-size: 16px;
}
.bottom-nav a.active {
    color: #A93B3E;
    border-bottom: 1px solid #A93B3E;
    padding-bottom: 2px;
    width: fit-content;
}
.sp-section-title {
    display: none;
}
.sp-title-container {
    display: none;
}
.content {
    flex-grow: 1;
}
footer {
    margin-top: 7vh;
}
.site-footer {
    background-color: #FDEAE9;
    padding: 80px 0;
    color: #1C1B1B;
}
.footer-inner {
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-left {
    width: 35%;
    margin-right: 5%;
}
.footer-logo {
    width: 100%;
    height: auto;
}
.footer-right {
    width: 65%;
    border-top: 1px solid #1C1B1B;
    border-bottom: 1px solid #1C1B1B;
    padding: 40px 0;
}
.footer-right-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.footer-btn {
    background-color: #A93B3E;
    color: #FFFCFC;
    text-decoration: none;
    padding: 12px 40px;
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 0.05em;
    transition: 0.3s;
}
.footer-btn:hover {
    background-color: #1C1B1B;
}
.footer-sns {
    display: flex;
    gap: 15px;
}
.footer-sns a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background-color: #A93B3E;
    transition: 0.3s;
}
.footer-sns a:hover {
    background-color: #1C1B1B;
}
.footer-sns img {
    width: 24px;
    height: auto;
}
.footer-youtube {
    width: 35px;
    height: auto;
}
.footer-nav {
    display: flex;
    justify-content: space-between;
}
.nav-col {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 48%;
}
.nav-col li {
    margin-bottom: 25px;
}
.nav-col li:last-child {
    margin-bottom: 0;
}
.nav-col a {
    text-decoration: none;
    color: #1C1B1B;
    font-size: 24px;
    transition: 0.3s;
}
.nav-col a:hover {
    color: #A93B3E;
}
.sp {
    display: none;
}

@media screen and (max-width: 1024px) and (orientation: portrait) {
     .open-menu {
        width: 80%;
        height: 90%;
    }

    .site-footer {
        padding: 40px 0;
    }

    footer {
    margin-top: 7vh;
}
    .footer-inner {
        flex-direction: column;
        gap: 30px;
    }
    .footer-left,
    .footer-right {
        width: 100%;
    }
    .footer-left {
        text-align: center;
        margin: 0;
    }
    .footer-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
    }
    .footer-right-top {
        display: contents;
    }
    .footer-btn {
        order: 1;
        width: 80%;
        max-width: 280px;
        text-align: center;
        margin-bottom: 30px;
        box-sizing: border-box;
        font-size: 23px;
        padding: 18px 24px;
    }
    .footer-nav {
        order: 2;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        width: 100%;
        margin-bottom: 40px;
    }
    .nav-col {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    .nav-col li {
        margin-bottom: 0;
    }
    .nav-col a {
        font-size: 25px;
    }
    .footer-sns {
        order: 3;
        gap: 20px;
    }
    .footer-sns a {
        width: 50px;
        height: 50px;
    }
    .footer-insta svg {
        width: 38px;
        height: auto
    }
    .footer-twitter svg {
        width: 30px;
        height: auto;
    }
    .footer-youtube svg {
        width: 40px;
        height: auto;
    }
}
@media (max-width: 500px) {
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
    header {
        width: 100%;
        height: 72px;
        position: relative;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 10px;
    }
    section {
        overflow-x: hidden;
    }
    .header-logo img {
        height: 90px; 
        margin: 0 0 0 -15px;
    }
    .logo-sp svg {
        height: 55px;
        width: auto;
    }
    .sai-menu {
        position: fixed;
        top: 10px;
        right: 15px; 
        margin-right: 0;
    }
    .saikun-menu svg {
        width: 34px;
        height: auto;
    }
     .open-menu {
        width: 80%;
        height: 97%;
    }
    .menu-close {
        top: 15px;
        right: 30px;
    }
    .line {
        margin: 14px auto;
    }
    .menu-text{
        margin-top: -5px;
        font-size: 14px !important;
        margin-left: -2px;
    }
    .menu-texts p {
        font-size: 16px;
        padding: 10px 0;
    }
    .open-menu-container .flex {
        flex-direction: column;
    }
    .menu-right {
        gap: 25px;
        margin-top: 9px;
    }
    .menu-right a {
        height: 35px;
        width: 35px;
    }
    .sai-insta svg {
        height: 21px;
    }
    .sai-twitter svg {
        height: 20px;
    }
    .sai-youtube svg {
        height: 18px;
    }
    .hero img {
        width: 100%;
        height: 538px;
        object-fit: cover;
        object-position: 40% 50%;
    }
    .hero {
        height: 100%;
    }
    .hero h1 {
        position: absolute;
        left: 10%;
        bottom: 10%;
        writing-mode: horizontal-tb;
        font-size: 28px;
        letter-spacing: 0.13em;
        font-weight: 500;
    }
    .main-wrapper {
        flex-direction: column;
    }
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        padding: 0;
    }
    .title-wrapper {
        display: none; 
    }
    .sp-title-container {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin: 60px 0 40px;
        text-align: center;
    }
    .sp-title-inner {
        justify-content: center;
        position: relative;
        display: inline-block;
    }
    .sp-section-title {
        display: block;
        font-size: 24px;
        letter-spacing: 0.1em;
        font-weight: normal; 
        margin: 0;
        padding: 0 10px;
    }
    .title-deco {
        position: absolute;
        z-index: -1;
    }
    .title-deco svg {
        width: 100%;
        height: auto;
        display: block;
    }
    .left-deco {
        bottom: -35px;
        left: -40px;
    }
    .right-deco {
        top: -25px;
        right: -40px;
    }
    .content h2 {
        font-size: 24px;
        font-weight: 500;
    }
    .bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 15px;
        padding: 0 0 40px 30px;
        margin: 0;
        background: none;
        z-index: 1000;
        transition: transform 0.3s ease;
        pointer-events: none; 
    }
    .bottom-nav a {
        pointer-events: auto;
        width: fit-content;
    }
    .bottom-nav.is-hidden {
        transform: translateY(120%);
    }
    .content {
        margin-top: 0;
        padding: 0 5%;
        width: 90%;
    }
    .site-footer {
        padding: 40px 0;
    }

    footer {
    margin-top: 7vh;
}
    .footer-inner {
        flex-direction: column;
        gap: 30px;
    }
    .footer-left,
    .footer-right {
        width: 100%;
    }
    .footer-left {
        text-align: center;
        margin: 0;
    }
    .footer-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
    }
    .footer-right-top {
        display: contents;
    }
    .footer-btn {
        order: 1;
        width: 80%;
        max-width: 280px;
        text-align: center;
        margin-bottom: 30px;
        box-sizing: border-box;
        font-size: 16px;
        padding: 18px 24px;
    }
    .footer-nav {
        order: 2;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        width: 100%;
        margin-bottom: 40px;
    }
    .nav-col {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .nav-col li {
        margin-bottom: 0;
    }
    .nav-col a {
        font-size: 16px;
    }
    .footer-sns {
        order: 3;
        gap: 20px;
    }
    .footer-sns a {
        width: 35px;
        height: 35px;
    }
    .footer-insta svg {
        width: 25px;
        height: auto
    }
    .footer-twitter svg {
        width: 22px;
        height: auto;
    }
    .footer-youtube svg {
        width: 29px;
        height: auto;
    }
}