a:hover {
    opacity: 0.7;
    transition: opacity .3s ease;
}
nav {
    display:
}
.jp {
    display: inline;
}
.en {
    display: none;
}
body.lang-en .jp {
    display: none;
}
body.lang-en .en {
    display: inline;
}
.lang-item {
    cursor: pointer;
    user-select: none;
}
/* ===== Splash ===== */
.splash {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: grid;
    place-items: center;
    background: #787930;
    opacity: 1;
    pointer-events: auto;
    transition: opacity .45s ease;
}
.splash.is-hide {
    opacity: 0;
    pointer-events: none;
}
.splash-inner {
    padding: 0 30px;
}
.splash.is-removed {
    display: none;
}
/* スプラッシュ表示中は操作不可 */
body.is-splashing {
    overflow: hidden;
}
.sticky {
    position: sticky;
    top: 0;
    transition: opacity 0.4s ease;
}
.sticky.is-hide {
    opacity: 0;
    pointer-events: none;
}
.sticky-end {
    height: 1px;
}
.hwt300 {
    font-family: "hwt-roman-extended-light-fac", serif;
    font-weight: 300;
    font-style: normal;
}
.hwt900 {
    font-family:
        "hwt-roman-extended-fat-face",
        serif;
    font-weight: 900;
    font-style: normal;
}
body {
    font-family: "Shippori Mincho B1", serif;
    font-weight: 400;
    font-style: normal;
}
header {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    padding: 20px;
    z-index: 10;
}
h1 img {
    width: 300px;
    height: auto;
    padding-right: 20px;
}
header {
    padding: 20px 30px;
}
.video-container {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    height: 100dvh;
    overflow: hidden;
    position: relative;
}
.main_movie {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.head-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.contact_btn a {
    background-color: #E5E5C8;
    padding: 10px 30px;
    border-radius: 100px;
    text-wrap: nowrap;
    color: #000;
}
.lang-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    letter-spacing: .08em;
}
.lang-item {
    position: relative;
    text-decoration: none;
}
.lang-sep {
    opacity: .4;
    pointer-events: none;
}
/* 下線（動く本体） */
.lang-underline {
    position: absolute;
    bottom: 0;
    height: 2px;
    background: #000;
    width: 0;
    left: 0;
    transition:
        transform .35s cubic-bezier(.4, 0, .2, 1),
        width .35s cubic-bezier(.4, 0, .2, 1);
    will-change: transform, width;
}
/* 初期表示（JP） */
.lang-item.is-active {
    font-weight: 500;
}
.nav_area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}
.back {
    background: #787930;
}
.back2 {
    background: #E5E5C8;
}
.back3 {
    background: #f2f2df;
}
.back4 {
    background: #476337;
}
.section {
    min-height: 100vh;
}
/* ===== ステージ ===== */
.section-2 {
    position: relative;
}
.stage-inner {
    position: sticky;
    top: 0;
    height: 100vh;
    display: grid;
    place-items: center;
}
.stage-text {
    font-size: 1.8rem;
    color: #fff;
    letter-spacing: 1rem;
    opacity: 0;
    transform: translateY(-50px);
    transition: opacity 1s ease, transform 1s ease;
}
/* フェードイン */
.stage-text.is-in {
    opacity: 1;
    transform: translateY(-50px);
}
.photo-block {
    position: relative;
    overflow: hidden;
}
/* 枠より少しだけ大きくして、動かしても隙間が出ない */
.parallax-img {
    width: 100%;
    height: auto;
    transform: translate3d(0, 0, 0) scale(1.08);
    /* ← ここが逃げ */
    will-change: transform;
}
.mb-50 {
    margin-bottom: 50px;
}
.mb-150 {
    margin-bottom: 150px;
}
.mt-150 {
    margin-top: 150px;
}
.pt-100 {
    padding-top: 100px;
}
.pt-150 {
    padding-top: 150px;
}
.pt-200 {
    padding-top: 200px;
}
.pt-250 {
    padding-top: 250px;
}
.pb-200 {
    padding-bottom: 200px;
}
.pb-150 {
    padding-bottom: 150px;
}
.pt-50 {
    padding-top: 50px;
}
.pb-50 {
    padding-bottom: 50px;
}
.pb-100 {
    padding-bottom: 100px;
}
.img_w60 img {
    width: 60%;
}
.img_w55 img {
    width: 55%;
}
.img_w50 img {
    width: 50%;
}
.img_w45 img {
    width: 45%;
}
.img_w40 img {
    width: 40%;
}
.img_w35 img {
    width: 35%;
}
.img_w30 img {
    width: 30%;
}
.r {
    display: flex;
    justify-content: flex-end;
}
.copy_a {
    color: white;
    font-size: 1.6rem;
    line-height: 4rem;
    letter-spacing: 0.4rem;
    z-index: 1;
}
.copy_b {
    color: white;
    font-size: 1.1rem;
    line-height: 3rem;
    letter-spacing: 0.3rem;
    z-index: 1;
}
.copy_c {
    font-size: 1.1rem;
    line-height: 3rem;
    letter-spacing: 0.3rem;
    z-index: 1;
}
.copy_01 {
    left: 15%;
    top: 10%;
}
.copy_01_indent {
    padding-left: 9rem;
}
.copy_02_indent {
    padding-left: 6.5rem;
}
.copy_02 {
    left: 50%;
    top: -5%;
    text-align: left;
}
.copy_03 {
    right: 0;
    bottom: 150px;
    text-align: right;
}
.copy_04 {
    top: 49%;
    text-align: right;
}
.copy_05 {
    top: 20%;
    right: 10%;
}
.copy_06 {
    top: 30%;
}
.copy_13 {
    top: 30%;
    left: 47%;
}
.copy_15 {
    top: 20%;
    right: 0;
}
.copy_20 {
    top: 20%;
}
.copy_39 {
    bottom: 20%;
    left: 15%;
}
.copy_42 {
    bottom: 5%;
    right: 0;
    text-align: right;
}
.ph7 {
    transform: translateY(-10%);
}
.ph8 {
    transform: translate(10%, -30%);
}
.ph14 {
    transform: translateY(-35%);
}
.ph21 {
    display: flex;
    justify-content: center;
}
.ph14 {
    transform: translateY(-35%);
}
.ph39 {
    transform: translateY(-20%);
}
.ph41 {
    transform: translateY(-25%);
}
.ph42 {
    transform: translate(10%, -5%);
}
.full_img {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    height: 100dvh;
    overflow: hidden;
    background-image: url(../img/full_img1.jpg);
    background-size: cover;
    background-position: center;
}
.full_img_copy {
    top: 10%;
    position: absolute;
}
.full_img2 {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    height: 100dvh;
    overflow: hidden;
    background-image: url(../img/full_img2.jpg);
    background-size: cover;
    background-position: center;
}
.full_img3 {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    height: 100dvh;
    overflow: hidden;
    background-image: url(../img/full_img3.jpg);
    background-size: cover;
    background-position: center;
}
.full_img4 {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    height: 100dvh;
    overflow: hidden;
    background-image: url(../img/full_img4.jpg);
    background-size: cover;
    background-position: center;
}
.full_img5 {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    height: 100dvh;
    overflow: hidden;
    background-image: url(../img/full_img5.jpg);
    background-size: cover;
    background-position: center;
}
.width50 {
    width: 50%;
}
.ph_part {
    width: 40%;
    margin-left: auto;
}
.ph_part img {
    padding-bottom: 50px;
}
.sticky_part {
    display: flex;
    align-items: flex-start;
}
.eng_title {
    font-size: 2.4rem;
    font-family: "hwt-roman-extended-light-fac", serif;
    font-weight: 300;
    font-style: normal;
    padding-bottom: 20px;
}
.accordion-btn {
    padding: 15px 40px;
    border: 1px solid #333;
    border-radius: 999px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    letter-spacing: 0.2em;
    cursor: pointer;
    transition: background 0.3s ease;
}
.accordion-btn:hover {
    background: #f7f7f7;
}
/* ラベル */
.accordion-label {
    pointer-events: none;
    color: #000;
}
/* 矢印 */
.accordion-icon {
    width: 10px;
    height: 10px;
    margin-left: 20px;
    margin-top: -5px;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}
/* 開いた状態 */
.accordion-btn[aria-expanded="true"] .accordion-icon {
    transform: rotate(-135deg);
    margin-top: 5px;
}
/* 中身 */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
/* =========================
   ツアー情報 全体
========================= */
.tour-info {
    max-width: 1000px;
    margin: 0 auto;
}
/* =========================
   定義リスト
========================= */
.tour-info-list {
    margin: 0;
    padding: 0;
}
/* 1行 */
.tour-info-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 40px;
    padding: 32px 0;
    border-top: 1px solid #b6b38a;
}
.tour-info-row:last-child {
    border-bottom: 1px solid #b6b38a;
}
/* 見出し */
.tour-info-row dt {
    font-weight: 500;
    letter-spacing: 0.15em;
    white-space: nowrap;
}
/* 内容 */
.tour-info-row dd {
    margin: 0;
    line-height: 2;
}
/* =========================
   レスポンシブ
========================= */
@media (max-width: 768px) {
    .tour-info-row:first-child {
        display: block;
        grid-template-columns: 100px 1fr;
        gap: 16px;
    }
    .tour-info-row:not(:first-child) {
        grid-template-columns: 100px 1fr;
        gap: 16px;
    }
    .tour-info-row dt {
        font-size: 0.9rem;
    }
}
.link-banner {
    position: relative;
    display: block;
    height: 250px;
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    background:
        url("../img/photobook.jpg") center / cover no-repeat;
}
/* 背景拡大用 */
.link-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: inherit;
    transform: scale(1);
    transition: transform 0.8s ease;
    z-index: 0;
}
.link-banner:hover::before {
    transform: scale(1.06);
}
/* テキスト */
.link-banner_text {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.link-banner_title {
    font-size: 2rem;
    line-height: 1;
    letter-spacing: 1.8em;
    padding-left: 3rem;
}
.link-banner_sub {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    margin-left: 30px;
    padding-right: 50px;
    background-image: url(../img/arrow2.png);
    background-repeat: no-repeat;
    background-position: right center;
    background-size: 30px;
}
/* =========================
   全体
========================= */
.contact {
    max-width: 860px;
    margin: 0 auto;
    padding: 200px 40px 50px;
}
.contact_title {
    text-align: center;
    font-size: 2rem;
    letter-spacing: 0.2em;
    margin-bottom: 40px;
}
.contact_lead {
    text-align: center;
    margin-bottom: 12px;
}
.contact_required_note {
    text-align: center;
    font-size: 13px;
    margin-bottom: 80px;
}
.required_mark {
    color: #c00;
    margin-right: 4px;
}
/* =========================
   フォーム
========================= */
.contact_form {
    width: 100%;
}
.form_row {
    display: grid;
    grid-template-columns: 200px 1fr;
    align-items: start;
    gap: 24px;
    margin-bottom: 32px;
}
.form_row label {
    line-height: 1.6;
    padding-top: 14px;
}
.form_row input,
.form_row textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #d8d8d8;
    border-radius: 4px;
    box-sizing: border-box;
}
.form_row textarea {
    resize: vertical;
    min-height: 240px;
}
/* =========================
   送信ボタン
========================= */
.form_submit {
    margin-top: 80px;
    text-align: center;
}
.form_submit button {
    min-width: 220px;
    padding: 14px 32px;
    letter-spacing: 0.15em;
    background: #fff;
    border: 1px solid #333;
    border-radius: 999px;
    cursor: pointer;
    color: #000;
    transition: background 0.3s ease, color 0.3s ease;
}
.form_submit button:hover {
    background: #333;
    color: #fff;
}
/* =========================
   SP（1カラム）
========================= */
@media (max-width: 768px) {
    .contact {
        padding: 80px 20px 120px;
    }
    .form_row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .form_row label {
        font-size: 13px;
    }
    .form_submit {
        margin-top: 60px;
    }
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr 0.7fr;
    grid-template-rows: auto auto;
    gap: 80px 60px;
    color: #fff;
    letter-spacing: 0.1rem;
}
.footer-inner li {
    padding-bottom: 25px;
}
.foot_en {
    margin-bottom: 50px;
}
/* 配置 */
.footer-logo {
    grid-column: 1 / 2;
    grid-row: 1;
}
.footer-logo img {
    padding-top: 10px;
    width: 80%;
}
.footer-nav-main {
    grid-column: 2 / 3;
    grid-row: 1;
    font-size: 1.15rem;
}
.footer-nav-sub {
    grid-column: 3 / 4;
    grid-row: 1;
}
.footer-meta {
    grid-column: 1 / 2;
    grid-row: 2;
}
.footer-copy {
    grid-column: 1 / 4;
    grid-row: 2;
    text-align: center;
    font-size: 0.9rem;
}
.footer-inner> :nth-child(4) {
    grid-column: 1;
    grid-row: 1;
    align-self: end;
    padding-bottom: 25px;
}
.nav-lang {
    color: #fff;
}
.nav-langp {
    padding: 20px 0;
}
.nav-lang .lang-underline {
    background: #fff;
}
.sp-only-inline {
    display: none;
}
.pc-only-inline {
    display: inline-block;
}
@media (max-width: 768px) {
    .sp-only-inline {
        display: inline-block;
    }
    .pc-only-inline {
        display: none;
    }
    h1 img {
        width: 180px;
    }
    .head-wrapper {
        width: calc(100% - 50px)
    }
    .lang-switch {
        position: relative;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 11px;
        letter-spacing: .08em;
        z-index: 9999;
    }
    .lang-underline {
        bottom: 3px;
        height: 1px;
    }
    .lang-sep {
        opacity: 1;
    }
    .footer-inner {
        display: flex;
        flex-direction: column;
    }
    .footer-logo {
        order: 1;
    }
    .footer-nav-main {
        order: 2;
    }
    .footer-nav-sub {
        order: 3;
    }
    .footer-meta {
        order: 4;
    }
    .footer-copy {
        order: 5;
    }
    .footer-block {
        margin-bottom: 40px;
    }
    .nav-top, .photo {
        padding-bottom: 10px;
    }
    .intro {
        padding-bottom: 0px !important;
    }
    .nav-jp li {
        padding-bottom: 10px;
    }
    .splash-logo img {
        width: 70%;
        margin: 0 auto;
    }
    .stage-text {
        font-size: 1.6rem;
        line-height: 1.6;
        letter-spacing: 0.5rem;
        text-align: center;
    }
    .sticky_part {
        display: block;
        align-items: flex-start;
    }
    .w50, .w40 {
        width: 100%;
    }
    .sticky {
        position: initial;
        top: initial;
        transition: initial;
    }
    .ph_part {
        width: 100%;
    }
    .copy_a {
        font-size: 1.2rem;
        line-height: 2rem;
        letter-spacing: 0.2rem;
    }
    .copy_01_indent {
        padding-left: 5rem;
    }
    .copy_b {
        font-size: 1rem;
        line-height: 2rem;
        letter-spacing: 0.1rem;
    }
    .copy_c {
        font-size: 1rem;
        line-height: 2rem;
        letter-spacing: 0.1rem;
    }
    [class*="mt-"] {
        margin-top: 0 !important;
    }
    [class*="mb-"] {
        margin-bottom: 0 !important;
    }
    [class*="pt-"] {
        padding-top: 0 !important;
    }
    [class*="pb-"] {
        padding-bottom: 0 !important;
    }
    [class*="img_w"] img {
        width: 100% !important;
    }
    .sec1 {
        margin-top: 40px;
        width: 80%;
        margin-left: -30px;
    }
    .sec2 {
        margin-top: 150px;
        width: 80%;
        margin-left: auto;
        margin-right: -30px;
    }
    .copy_01 {
        left: 0%;
        top: -110px;
    }
    .wrapper {
        padding-left: 30px;
        padding-right: 30px;
    }
    .sec3 {
        margin-top: 140px;
        width: 80%;
    }
    .copy_02 {
        left: 30%;
        top: -75px;
        text-align: left;
    }
    .copy_03 {
        bottom: -160px;
    }
    .sec4 {
        margin-top: 250px;
        padding-bottom: 300px;
    }
    .copy_04 {
        top: initial;
        bottom: 130px;
        left: 0;
        right: 0;
        margin: 0 auto;
        width: fit-content;
    }
    .sec5 {
        margin-left: -30px;
        margin-top: 230px;
        width: 100%;
    }
    .sec6 {
        margin-right: -30px;
        margin-left: auto;
        margin-top: 100px;
        width: 70%;
    }
    .copy_05 {
        top: -180px;
        right: initial;
    }
    .copy_06 {
        top: initial;
        bottom: -100px;
    }
    .ph8 {
        transform: translate(0%, 0%);
        margin-top: 160px;
        margin-right: -30px;
        margin-left: -30px;
    }
    .sec7 {
        padding-top: 150px;
        padding-bottom: 50px;
    }
    .sec8 {
        padding-top: 100px;
        margin-right: -30px;
        margin-left: auto;
        width: 80%;
    }
    h3 {
        font-size: 1.3rem;
        line-height: 1.8;
    }
    .ph_part img:last-of-type {
        padding-bottom: 200px;
    }
    .ph_part img {
        padding-bottom: 20px;
    }
    .copy_13 {
        top: initial;
        left: 0;
        bottom: -150px;
    }
    .ph14 {
        transform: translateY(0%);
        padding-top: 230px;
        margin-right: -30px;
        margin-left: -30px;
    }
    .ph15 {
        padding-top: 300px;
        margin-right: -30px;
        margin-left: -30px;
    }
    .copy_15 {
        top: 50px;
        right: 0;
    }
    .sec9 {
        padding-top: 250px;
        margin-right: -30px;
        margin-left: auto;
        width: calc(100% + 30px);
    }
    .sec10 {
        padding-top: 120px;
    }
    .ph15sp {
        padding-top: 200px;
        padding-bottom: 100px;
        margin-right: auto;
        margin-left: -30px;
        width: calc(100% + 30px);
    }
    .eng_title {
        font-size: 1.7rem;
    }
    .sec11 {
        padding-top: 120px;
        padding-bottom: 120px;
    }
    .sec11 img {
        padding-top: 25px !important;
    }
    .back3 {
        padding-top: 50px;
        padding-bottom: 80px;
    }
    .overview_sp {
        padding-top: 100px !important;
        padding-bottom: 100px !important;
    }
    .map {
        width: 90%;
        margin: 20px auto 40px;
    }
    .tour-info-list {
        margin: 50px 0;
        padding: 0;
    }
    .back4 {
        padding-top: 100px;
    }
    .sec12 {
        padding-top: 100px;
        margin-right: auto;
        margin-left: -30px;
        width: 80%;
    }
    .sec13 {
        padding-top: 50px;
        margin-right: -30px;
        margin-left: auto;
        width: 80%;
    }
    .ph39 {
        transform: translateY(0%);
    }
    .copy_39 {
        bottom: -110px;
        left: 0%;
    }
    .sec14 {
        padding-top: 180px;
        margin-right: -30px;
        margin-left: -30px;
        width: auto;
    }
    .ph41 {
        transform: translateY(0%);
        padding-top: 70px;
        margin-left: auto;
        margin-right: 0px;
        width: 75%;
    }
    .ph42 {
        transform: translate(0%, 30px);
        width: 75%;
    }
    .copy_42 {
        bottom: -140px;
    }
    .sec15 {
        padding-top: 210px;
        margin-right: -30px;
        margin-left: -30px;
        width: auto;
    }
    .sec16 {
        padding-top: 80px;
        left: 0;
        right: 0;
        margin: 0 auto;
        width: fit-content;
    }
    .sec17 {
        padding-top: 230px;
    }
    .sec18 {
        padding-top: 80px !important;
    }
    .link-banner {
        height: 110px;
    }
    .link-banner_text {
        gap: 0px;
        align-items: center;
        text-align: left;
        padding-top: 10px;
    }
    .link-banner_title {
        font-size: 1.4rem;
        line-height: 1;
        letter-spacing: 0.5em;
        padding-left: 0rem;
        background-image: url(../img/arrow2.png);
        background-repeat: no-repeat;
        background-position: right 35px center;
        background-size: 20px;
        width: 100%;
        padding: 0px 35px 0px;
    }
    .link-banner_sub {
        letter-spacing: 0.05em;
        background-image: none;
        font-size: 0.85rem;
    }
    .sp_bottom {
        margin-bottom: 0px;
    }
    .sp_top {
        padding-top: 10px;
    }
    .footer {
        padding: 40px 0 20px;
    }
    .footer-logo img {
        margin: 0 auto;
        width: 70%;
        margin-bottom: 50px;
    }
    .footer-block {
        margin-bottom: 0px;
    }
    .footer-inner li {
        padding-bottom: 0px;
    }
    .foot_en {
        margin-bottom: 20px;
    }
    .footer-inner {
        gap: 20px 60px;
    }
    .footer-inner> :nth-child(4) {
        align-self: initial;
    }
    .contact_title {
        text-align: center;
        font-size: 1.5rem;
        letter-spacing: 0.2em;
        margin-bottom: 20px;
    }
    .contact_required_note {
        text-align: center;
        font-size: 13px;
        margin-bottom: 60px;
    }
    .footer-copy {
        font-size: 0.8rem;
    }
    header {
        transition: opacity .3s ease, transform .3s ease;
    }
    header.is-hide {
        opacity: 0;
        pointer-events: none;
        transform: translateY(-100%);
    }
    .video-container,
    .section,
    .stage-inner {
        height: 100svh;
        min-height: 100svh;
    }
    .footer-org {
        font-size: 0.9rem;
    }
    .contact_btn {
        padding-top: 25px;
    }
    .sp-size {
        font-size: 1.5rem;
    }
    .full_img3 {
        background-position: 58% center;
    }
    .footer-nav-main {
        font-size: 1rem;
    }
}
@media (max-width:768px) {
    .section,
    .stage-inner,
    .full_img,
    .full_img2,
    .full_img3,
    .full_img4,
    .full_img5 {
        height: 100dvh;
        min-height: 100dvh;
    }
}