@charset "utf-8";

/* ============================================================
   CSS変数・リセット
============================================================ */
:root {
    --color-text:       #333;
    --color-text-light: #666;
    --color-accent:     #1a5276;   /* 濃紺 */
    --color-accent-mid: #437390;   /* シームーンブルー */
    --color-bg:         #fff;
    --color-bg-gray:    #f7f7f5;
    --color-border:     #ddd;
    --font-serif-ja:    'Noto Serif JP', "Hiragino Mincho ProN", "Yu Mincho", serif;
    --font-serif-en:    'Cormorant Garamond', serif;
    --font-sans-ja:     "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    --transition:       0.4s ease;
    --max-width:        1280px;
    --max-width-mid:    980px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--color-text);
    font-family: var(--font-serif-ja);
    line-height: 1.75;
    background-color: var(--color-bg);
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--transition);
}
a:hover {
    opacity: 0.7;
}

.br_sp {
    display: none;
}


/* ============================================================
   共通モジュール
============================================================ */
.m-sec__title {
    font-family: var(--font-serif-en);
    font-size: 56px;
    font-weight: 300;
    letter-spacing: 0.04em;
    color: transparent;
    -webkit-text-stroke: 1px #808080;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.m-common__btn {
    display: inline-block;
    background-color: var(--color-accent);
    color: #fff;
    font-family: var(--font-serif-ja);
    font-size: 14px;
    letter-spacing: 0.1em;
    padding: 12px 28px;
    transition: background-color var(--transition);
}
.m-common__btn:hover {
    background-color: var(--color-accent-mid);
    opacity: 1;
}


/* ============================================================
   アニメーション
============================================================ */
.js-fadeUp {
    opacity: 0;
    transform: translateY(50px);
}
.js-reveal {
    clip-path: inset(0 100% 0 0);
}

/* ==========================================================
   Global
   ========================================================== */
.l-global__link {
    background: var(--color-accent-mid);
    font-family: var(--font-sans-ja);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 24px;
    font-size: 11px;
    font-weight: bold;
}
.p-shoulder__copy {letter-spacing: 0.05em;}
.p-global-link__item {
    display: flex;
    gap: 24px;
}
.p-global-link__item a {color: #fff;}

/* ============================================================
   HEADER
============================================================ */
.l-header {
    position: relative;
}

/* ヘッダーロゴ(sticky時のみ表示) */
.p-header__logo {
    display: none;
}

/* ナビ */
.p-header__nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    padding: 16px 24px;
}

.p-header__nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 36px;
}

.p-header__nav-item a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

.p-header__nav-ja {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.08em;
    line-height: 1;
}

.p-header__nav-en {
    font-family: var(--font-serif-en);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1;
    opacity: 0.85;
}

.p-header__reserve-btn {
    display: inline-block;
    border: 1px solid #fff;
    color: #fff;
    font-size: 13px;
    letter-spacing: 0.08em;
    padding: 10px 20px;
    white-space: nowrap;
    transition: background-color var(--transition);
}
.p-header__reserve-btn:hover {
    background-color: var(--color-accent-mid);
    opacity: 1;
}

/* ヒーロー */
.p-header__hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
}
.swiper-hero {
    width: 100%;
    height: 100%;
}
.swiper-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.swiper-hero_sp {
    display: none;
}

/* オーバーレイ */
.p-header__hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.2);
    mix-blend-mode: multiply;
    z-index: 2;
    pointer-events: none;
}

/* ヒーローコピー */
.p-header__hero-copy {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    text-align: center;
}

.p-header__hero-badge {
    height: 240px;
    width: auto;
    margin: 0 auto;
}

.p-header__hero-title {
    line-height: 1;
}

.p-header__hero-sub {
    font-size: 14px;
    letter-spacing: 0.15em;
    margin-top: 8px;
    opacity: 0.9;
}


/* ============================================================
   ABOUT
============================================================ */
.l-about {
    padding: 120px 0;
}

.l-about__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    align-items: center;
    gap: 180px;
}

/* 写真グループ（左） */
.p-about__img-group {
    position: relative;
    flex-shrink: 0;
    width: 460px;
    height: 480px;
}

.p-about__img {
    position: absolute;
    object-fit: cover;
}

.p-about__img--main {
    width: 460px;
    height: auto;
    top: 0;
    left: 0;
}

.p-about__img--sub1 {
    width: 220px;
    height: auto;
    bottom: 50px;
    left: -40px;
}

.p-about__img--sub2 {
    width: 280px;
    height: auto;
    bottom: -20px;
    right: -30px;
}

/* テキスト（右） */
.p-about__body {
    flex: 1;
}

.p-about__heading {
    margin-bottom: 40px;
}

.p-about__catch {
    font-size: 28px;
    font-weight: 500;
    letter-spacing: 0.08em;
    line-height: 1.7;
    margin-bottom: 40px;
}

.p-about__text {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-text-light);
}


/* ============================================================
   ROOM
============================================================ */
.l-room {
    background-color: var(--color-bg-gray);
    padding: 120px 0;
}

.l-room__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

/* 左スティッキー */
.p-room__sticky {
    flex-shrink: 0;
    width: 200px;
    position: sticky;
    top: 120px;
}

.p-room__sticky-title {
    writing-mode: vertical-rl;
    font-size: 80px;
}

/* 右コンテンツ */
.p-room__contents {
    flex: 1;
    min-width: 0;
}

/* 各室タイプ */
.p-room__item {
    margin-bottom: 120px;
}
.p-room__item:last-of-type {
    margin-bottom: 0;
    border-bottom: none;
}

.p-room__item-header {
    margin-bottom: 24px;
}

.p-room__item-label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
    margin-bottom: 6px;
}

.p-room__item-title {
    font-size: 36px;
    font-weight: 500;
    letter-spacing: 0.08em;
    line-height: 1.2;
}

/* ギャラリー（Swiper） */
.p-room__item-gallery {
    margin-bottom: 40px;
}

.swiper-room {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.swiper-room .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.swiper-room .swiper-pagination-bullet-active {
    background-color: var(--color-accent);
}

/* 説明文 */
.p-room__item-desc {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 40px;
    color: var(--color-text-light);
}

/* スペック表 */
.p-room__spec {
    border-top: 1px dotted var(--color-border);
    margin-bottom: 40px;
}

.p-room__spec-row {
    display: flex;
    border-bottom: 1px dotted var(--color-border);
    padding: 12px 0;
    font-size: 14px;
    align-items: baseline;
    gap: 16px;
}

.p-room__spec-label {
    flex-shrink: 0;
    width: 80px;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.p-room__spec-value {
    flex: 1;
    line-height: 1.7;
    color: var(--color-text-light);
}
.p-room__spec-value span {
    display: block;
    margin: 8px 0 0;
    font-size: 13px;
}

/* オプション（サウナプラン） */
.p-room__option {
    background-color: #fff;
    border-left: 3px solid var(--color-accent);
    padding: 16px 20px;
}

.p-room__option-title {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.p-room__option-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* チェックイン・アウト */
.p-room__checkinout {
    background-color: #fff;
    padding: 32px 40px;
    margin-top: 60px;
}

.p-room__checkinout-list {
    display: flex;
    gap: 60px;
}

.p-room__checkinout-item {
    font-size: 15px;
}

.p-room__checkinout-item dt {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.p-room__checkinout-item dd {
    font-family: var(--font-serif-en);
    font-size: 22px;
    font-weight: 300;
    letter-spacing: 0.05em;
}


/* ============================================================
   SPA
============================================================ */
.l-spa {
    padding: 120px 0;
}

.l-spa__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
}

.p-spa__header {
    text-align: center;
    margin-bottom: 60px;
}

.p-spa__heading {
    margin-bottom: 20px;
}

.p-spa__lead {
    font-size: 16px;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
}

/* 大浴場 */
.p-spa__item {
    display: flex;
    gap: 80px;
    align-items: center;
    margin-bottom: 60px;
}

.p-spa__item-img {
    flex-shrink: 0;
    width: 45%;
}

.p-spa__item-img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.p-spa__item-title {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 0.05em;
    line-height: 1.5;
    margin-bottom: 20px;
}

.p-spa__item-text {
    font-size: 16px;
    line-height: 1.75;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.p-spa__item-info {
    font-size: 13px;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
}

/* サウナ */
.p-spa__item--sauna {
    flex-direction: row-reverse;
}

.p-spa__item-notes {
    list-style: none;
    margin-top: 16px;
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.p-spa__item-notes li::before {
    content: "▸ ";
    color: var(--color-accent-mid);
}


/* ============================================================
   DINING
============================================================ */
.l-dining {
    background-color: var(--color-bg-gray);
    padding: 120px 0;
}

.l-dining__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
}

.p-dining__header {
    text-align: center;
    margin-bottom: 60px;
}

.p-dining__heading {
    margin-bottom: 20px;
}

.p-dining__lead {
    font-size: 16px;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
}

/* カード3列 */
.p-dining__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 0 0 40px;
}

.p-dining__card-img {
    overflow: hidden;
    margin-bottom: 16px;
}

.p-dining__card-img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.p-dining__card-title {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1.5;
    margin-bottom: 12px;
}

.p-dining__card-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text-light);
}

.p-dining__footer {
    text-align: center;
}

/* ============================================================
   RV PARK
============================================================ */
.l-rv {
    padding: 120px 0 160px;
}

.l-rv__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

/* 左スティッキー */
.p-rv__sticky {
    flex-shrink: 0;
    width: 200px;
    position: sticky;
    top: 120px;
}

.p-rv__sticky-title {
    writing-mode: vertical-rl;
    font-size: 80px;
    margin-bottom: 64px;
}

.p-rv__sticky-catch {
    font-size: 28px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.08em;
    margin-bottom: 40px;
}

.p-rv__sticky-btn {
    font-size: 13px;
}

/* 右コンテンツ */
.p-rv__contents {
    flex: 1;
    min-width: 0;
}

.p-rv__img {
    margin-bottom: 40px;
    overflow: hidden;
}

.p-rv__img img {
    width: 100%;
    aspect-ratio: 16 / 7;
    object-fit: cover;
}

.p-rv__desc {
    font-size: 15px;
    line-height: 1.9;
    color: var(--color-text-light);
    margin-bottom: 12px;
}

/* 詳細ブロック */
.p-rv__detail {
    margin-top: 40px;
}

.p-rv__detail-block {
    padding: 28px 0;
}

.p-rv__detail-title {
    border-bottom: 1px solid var(--color-border);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
    padding-bottom: 10px;
}

.p-rv__price {
    display: table;
    width: 100%;
    border-collapse: collapse;
}

.p-rv__price-row {
    display: flex;
    gap: 24px;
    font-size: 14px;
    padding: 6px 0;
    border-bottom: 1px dotted var(--color-border);
    align-items: baseline;
}

.p-rv__price-row dt {
    flex-shrink: 0;
    width: 180px;
    color: var(--color-text-light);
}

.p-rv__price-row dd {
    flex: 1;
}

.p-rv__detail-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text-light);
}

.p-rv__detail-note {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 8px;
}

.p-rv__detail-list {
    list-style: none;
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text-light);
}

.p-rv__detail-list li {
    padding: 4px 0 4px 16px;
    position: relative;
}

.p-rv__detail-list li::before {
    content: "■";
    position: absolute;
    left: 0;
    font-size: 8px;
    top: 8px;
    color: var(--color-accent-mid);
}


/* ============================================================
   MARINE BANNER
============================================================ */
.l-marine-banner {
    margin: 0;
}

.p-marine-banner__link {
    display: block;
}

.p-marine-banner__link img {
    width: 100%;
    height: auto;
    max-width: 1000px;
    margin: 0 auto 120px;
}

/* ============================================================
   FAQ
============================================================ */
.l-faq {
    background-color: var(--color-bg-gray);
    padding: 120px 0;
    position: relative;
}

.l-faq__header {
    text-align: center;
    margin: 0 0 60px;
}
.p-faq__heading {
    margin-bottom: 20px;
}
.p-faq__lead {
    font-size: 16px;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
}

.l-faq__body {
    max-width: 860px;
    margin: 0 auto;
}
.p-faq__item {
    border-bottom: 1px solid var(--color-border);
}
.p-faq__item:first-child {
    border-top: 1px solid var(--color-border);
}
.p-faq__item--question {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-serif-ja);
    cursor: pointer;
    position: relative;
}
.p-faq__item--question::after {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(45deg);
    position: absolute;
    right: 24px;
    top: 50%;
    margin-top: -6px;
    transition: transform 0.2s ease;
}
.p-faq__item.is-open .p-faq__item--question::after {
    transform: rotate(-135deg);
    margin-top: -2px;
}
.p-faq__item--icon {
    font-family: var(--font-serif-en);
    font-size: 20px;
    font-weight: 500;
    color: #fff;
    width: 32px;
    height: 32px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.p-faq__item--answer {
    padding: 0 24px;
    font-size: 15px;
    line-height: 1.9;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease, padding-bottom 0.2s ease;
}
.p-faq__item--answer a {
    text-decoration: underline;
}
.p-faq__item.is-open .p-faq__item--answer {
    max-height: 500px;
    padding-bottom: 20px;
}
.faq-icon {
    position: absolute;
    top: -30px;
    right: -300px;
    width: 360px;
    height: auto;
}

/* ============================================================
   ACCESS
============================================================ */
.l-access {
    padding: 120px 0 0;
}

.l-access__inner {
    max-width: var(--max-width-mid);
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
    margin-bottom: 40px;
}

.p-access__heading {
    margin-bottom: 20px;
}

.p-access__lead {
    font-size: 15px;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
}

.p-access__map iframe {
    display: block;
}


/* ============================================================
   FOOTER
============================================================ */
.l-footer {
    background-color: #fff;
}

.l-footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 40px;
    display: flex;
    gap: 80px;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
}

.p-footer__brand {
    flex-shrink: 0;
}

.p-footer__logo {
    height: 140px;
    width: auto;
}

.p-footer__nav {
    flex: 1;
    display: flex;
    gap: 60px;
}

.p-footer__nav-col {
    list-style: none;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.08em;
}
.p-footer__nav-col li {
    margin: 30px 0;
}
.p-footer__nav-col li a {
    color: var(--color-accent);
}

.p-footer__contact {
    flex-shrink: 0;
    text-align: left;
}

.p-footer__tel {
    color: var(--color-accent);
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: flex-end;
    margin-bottom: 4px;
}

.p-footer__tel-icon {
    height: 18px;
    width: auto;
}

.p-footer__hours {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.p-footer__address {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.6;
}

.p-footer__reserve-btn {
    font-size: 14px;
    text-align: center;
    width: 100%;
}

/* シームーンリゾート共通フッター */
.p-footer__resort {
    background-color: var(--color-accent-mid);
    color: #fff;
    text-align: center;
    padding: 48px 40px 24px;
}

.p-footer__resort-logo {
    height: 160px;
    width: auto;
    margin: 0 auto 16px;
}

.p-footer__resort-address {
    font-size: 13px;
    opacity: 0.85;
    margin-bottom: 20px;
}

.p-footer__resort-tel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.p-footer__resort-tel img {
    height: 18px;
    width: auto;
}

.p-footer__resort-tel a {
    color: #fff;
}

.p-footer__resort-link {
    display: inline-block;
    border: 1px solid rgba(255,255,255,.6);
    border-radius: 999px;
    color: #fff;
    font-size: 13px;
    letter-spacing: 0.08em;
    padding: 10px 28px;
    margin-bottom: 32px;
    transition: background-color var(--transition);
}
.p-footer__resort-link:hover {
    background-color: rgba(255,255,255,.15);
    opacity: 1;
}

.p-footer__copyright {
    font-size: 12px;
    opacity: 0.7;
}


/* ============================================================
   レスポンシブ（1480px以上）
============================================================ */
@media screen and (min-width: 1479px) {
    .p-header__hero-badge {
        height: 300px;
    }
}


/* ============================================================
   レスポンシブ（1080px以下）
============================================================ */
@media screen and (max-width: 1080px) {
    .p-header__nav-list {
        gap: 24px;
    }
    .p-header__hero {
        height: 70vh;
    }
    .m-sec__title {
        font-size: 48px;
    }

    /* wrapper layout */
    .l-about {
        padding: 100px 0;
    }
    .l-room,
    .l-rv {
        padding: 80px 0 100px;
    }
    .l-spa, .l-dining, .l-faq {
        padding: 100px 0;
    }
    .l-about__inner {
        gap: 60px;
    }
    .l-room__inner,
    .l-rv__inner {
        padding: 0 60px;
        gap: 60px;
    }
    .l-spa__inner,
    .l-dining__inner,
    .l-access__inner {
        padding: 0 60px;
    }

    /* ABOUT */
    .p-about__catch {
        font-size: 22px;
    }
    .p-about__img--main {
        width: 420px;
        left: 20px;
    }
    .p-about__img--sub1 {
        width: 200px;
        bottom: 80px;
        left: -10px;
    }
    .p-about__img--sub2 {
        width: 220px;
        height: 160px;
        bottom: 30px;
        right: 0;
    }

    /* Room */
    .p-room__sticky {
        width: 160px;
    }
    .p-room__sticky-title {
        font-size: 72px;
    }
    .p-room__item-title {
        font-size: 28px;
    }

    /* SPA */
    .p-spa__item {
        gap: 40px;
        margin-bottom: 40px;
    }
    .p-spa__item-img {
        flex-shrink: 0;
        width: 48%;
    }
    .p-spa__item-title {
        font-size: 22px;
    }
    .p-spa__item-text {
        font-size: 15px;
    }

    /* Dining */
    .p-dining__cards {
        gap: 20px;
    }

    /* RV Park */
    .p-rv__sticky-title {
        font-size: 72px;
    }
    .p-rv__sticky-catch {
        font-size: 24px;
        margin-bottom: 30px;
    }

    /* Footer */
    .p-footer__logo {
        height: 120px;
    }
    .l-footer__inner {
        padding: 60px 40px;
        gap: 48px;
    }
    .p-footer__nav {
        gap: 48px;
    }
}

/* ============================================================
   レスポンシブ（900px以下）
============================================================ */
@media screen and (max-width: 900px) {
    /* ヘッダーナビ */
    .p-header__nav {padding: 16px;}
    .p-header__nav-list {gap: 16px;}
    .p-header__nav-ja {font-size: 13px;}
    .p-header__reserve-btn {
        padding: 8px 14px;
        font-size: 12px;
    }
    .p-header__hero-badge {height: 200px;}

    /* wrapper layout */
    .l-about, .l-room, .l-rv,
    .l-spa, .l-dining, .l-faq {
        padding: 80px 0;
    }
    .l-access {padding: 100px 0 0;}

    /* ABOUT：縦並び */
    .l-about__inner {
        flex-direction: column;
        align-items: center;
        flex-direction: column-reverse;
    }
    .p-about__img-group {
        width: 100%;
        max-width: 500px;
        height: 380px;
    }
    .p-about__body {text-align: center;}
    .p-about__img--main {
        width: 400px;
        left: 50%;
        transform: translate(-50%, 0);
    }
    .p-about__img--sub1 {
        width: 200px;
        bottom: 40px;
        left: 0px;
    }
    .p-about__img--sub2 {
        width: 250px;
        height: 160px;
        bottom: 20px;
        right: 0;
    }

    /* ROOM：スティッキーなし */
    .l-room__inner {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }
    .p-room__sticky {
        position: static;
        width: 100%;
        margin-bottom: 48px;
    }
    .p-room__sticky-title {
        writing-mode: horizontal-tb;
        font-size: 48px;
    }

    /* Room Swiper */
    .swiper-room {
        aspect-ratio: unset;
        position: relative;
        padding-top: 56.25%; /* 16:9 */
        height: 0;
    }
    .swiper-room .swiper-wrapper {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    /* SPA */
    .p-spa__header {margin-bottom: 40px;}
    .p-spa__item {flex-direction: column;}
    .p-spa__item--bath .p-spa__item-img {width: 100%;}
    .p-spa__item--sauna {flex-direction: column;}
    .p-spa__item-imgs,
    .p-spa__item-img {
        width: 100%;
        aspect-ratio: 16 / 9;
    }

    /* DINING */
    .p-dining__header {margin-bottom: 40px;}
    .p-dining__cards {
        grid-template-columns: 1fr;
        margin: 0 auto 40px;
        gap: 40px;
    }
    .p-dining__card-img img {aspect-ratio: 16 / 9;}
    .p-dining__card-title {font-size: 18px;}

    /* RV：スティッキーなし */
    .l-rv__inner {
        flex-direction: column;
        gap: 0;
    }
    .p-rv__img img {aspect-ratio: 5 / 3;}
    .p-rv__sticky {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: static;
        width: 100%;
        margin-bottom: 48px;
    }
    .p-rv__sticky-title {
        writing-mode: horizontal-tb;
        font-size: 48px;
        margin-bottom: 0;
    }

    /* ---- faq ---- */
    .l-faq__header {margin-bottom: 40px;}
    .l-faq__body {padding: 0 40px;}
    .p-faq__item--question {
        padding: 20px 40px 20px 0;
        font-size: 15px;
        line-height: 1.5;
    }
    .p-faq__item--answer {padding: 0; font-size: 14px;}

    /* フッター */
    .l-footer__inner {
        flex-wrap: wrap;
        gap: 40px 100px;
        max-width: 650px;
    }
    .p-footer__nav {
        flex-wrap: wrap;
        gap: 48px;
    }
    .p-footer__contact {
        width: 100%;
        text-align: center;
    }
    .p-footer__tel {
        justify-content: center;
    }
}


@media screen and (max-width: 900px) and (max-heidht: 1300px) {
    /* hero */
    .swiper-hero img {
        object-position: 70% 50%;
    }
}

/* ============================================================
   レスポンシブ（768px以下）
============================================================ */
@media screen and (max-width: 768px) {
    .p-about__text {font-size: 14px;}
    .p-room__item-desc {font-size: 15px;}
    .p-spa__lead {font-size: 15px;}
    .p-spa__item-title {font-size: 20px;}
    .p-spa__item-text {font-size: 14px;}
    .p-dining__lead {font-size: 15px;}
    .p-rv__sticky-catch {font-size: 22px;}
    .p-rv__detail {margin-top: 20px;}
    .p-rv__detail-block {padding: 20px 0;}
}

/* ============================================================
   レスポンシブ（600px以下）
============================================================ */
@media screen and (max-width: 600px) {
    .swiper-hero_pc {display: none;}
    .swiper-hero_sp {display: block;}
    /* wrapper layout */
    .l-about, .l-room, .l-rv,
    .l-spa, .l-dining, .l-faq {
        padding: 60px 0;
    }
    .l-access {padding: 80px 0 0;}
    .l-room__inner, .l-rv__inner,
    .l-spa__inner, .l-dining__inner, .l-access__inner {
        padding: 0 40px;
    }
    .l-about__inner {
        gap: 40px;
        padding: 0 40px;
    }
    .l-access__inner {margin-bottom: 20px;}

    /* section title */
    .m-sec__title {font-size: 40px;}
    .p-room__sticky-title, .p-rv__sticky-title {
        font-size: 40px;
    }
    .p-about__heading {margin-bottom: 30px;}
    .p-room__item-header, .p-spa__header, .p-spa__heading,
    .p-dining__header, .p-dining__heading {
        margin-bottom: 20px;
    }
    .p-spa__lead, .p-dining__lead, .p-access__lead {
        font-size: 14px;
    }

    /* about */
    .p-about__catch {font-size: 20px;}
    .p-about__img-group {
        max-width: unset;
        height: 350px;
    }
  .p-about__img-group {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 4px;
        width: 100%;
        height: auto;      /* position指定の固定heightを解除 */
    }
    .p-about__img {
        position: static;  /* absoluteを解除 */
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
    .p-about__img--main {
        grid-column: 1 / 3; /* 1枚目：2カラム全幅 */
        width: 100%;
        height: 200px;
        transform: none;
    }
    .p-about__img--sub1 {
        grid-column: 1 / 2;
        width: 100%;
        height: 140px;
    }
    .p-about__img--sub2 {
        grid-column: 2 / 3;
        width: 100%;
        height: 140px;
    }

    /* room */
    .l-room__inner {display: block;}
    .p-room__sticky {margin-bottom: 40px;}
    .p-room__item-label {font-size: 15px;}
    .p-room__item-title {font-size: 24px;}
    .p-room__item {margin-bottom: 80px;}
    .p-room__item-gallery {margin-bottom: 20px;}
    .p-room__item-desc {
        font-size: 14px;
        margin-bottom: 20px;
    }
    .p-room__spec-row {
        display: block;
        padding: 12px 0;
        font-size: 13px;
    }
    .p-room__spec-label {
        font-size: 14px;
        font-weight: 600;
        margin: 0 0 8px;
    }
    .p-room__spec {margin-bottom: 30px;}
    .p-room__option-title {font-size: 15px;}

    /* spa */
    .p-spa__item {
        gap: 20px;
        margin-bottom: 40px;
    }
    .p-spa__item-title {
        font-size: 18px;
        margin-bottom: 12px;
    }

    /* dining */
    .p-dining__cards {
        margin: 0 auto 40px;
        gap: 30px;
    }
    .p-dining__card-img {margin-bottom: 16px;}
    .p-dining__card-title {
        font-size: 16px;
        margin-bottom: 12px;
    }

    /* rv */
    .p-rv__sticky {margin-bottom: 40px;}
    .p-rv__sticky-catch {font-size: 20px;}
    .p-rv__img {margin-bottom: 20px;}
    .p-rv__desc {margin-bottom: 12px;}
    .p-rv__detail {margin-top: 20px;}
    .p-rv__detail-block {padding: 20px 0;}
    .p-rv__detail-title {
        font-size: 15px;
        margin-bottom: 8px;
        padding-bottom: 8px;
    }
    .p-rv__price-row dt {
        font-size: 13px;
        width: 100px;
    }
    .p-rv__price-row dd,
    .p-rv__detail-list li {
        font-size: 13px;
    }

    /* faq */
    .p-faq__lead {font-size: 14px;}
    .l-faq__body {padding: 0 30px;}
    .p-faq__item--icon {
        font-size: 16px;
        width: 28px;
        height: 28px;
    }
    .p-faq__item--question {
        padding: 18px 40px 18px 0;
        font-size: 14px;
        gap: 10px;
    }

    /* footer */
    .l-footer__inner {
        gap: 40px;
        max-width: unset;
        display: grid;
        justify-content: center;
        grid-template-columns: 1fr;
    }
    .p-footer__brand {margin: 0 auto;}
    .p-footer__nav {
        display: grid;
        gap: 20px;
    }
    .p-footer__nav-col {
        display: flex;
        font-size: 14px;
        gap: 24px;
        justify-content: center;
    }
    .p-footer__nav-col li {margin: 0;}
}


/* ============================================================
   レスポンシブ（500px以下）
============================================================ */
@media screen and (max-width: 500px) {
    .br_pc {display: none;}
    .br_sp {display: block;}
    .p-global__pc{display: none;}

    .l-about__inner, .l-room__inner, .l-rv__inner,
    .l-spa__inner, .l-dining__inner, .l-access__inner {
        padding: 0 24px;
    }
    .m-sec__title {font-size: 32px;}

    .p-about__text {text-align: left;}
    .p-about__img--sub1 {
        height: 120px;
    }
    .p-about__img--sub2 {
        height: 120px;
    }

    .p-room__sticky-title {text-align: center;}
    .p-room__item-title {font-size: 22px;}
    .p-room__item-label {
        font-size: 14px;
        margin-bottom: 2px;
    }
    .p-room__item-desc {line-height: 1.75;}

    .p-rv__sticky {
        display: block;
        text-align: center;
    }
    .p-rv__sticky-title {margin-bottom: 20px;}
    .p-rv__sticky-catch {text-align: center;}
    .p-rv__desc {
        font-size: 14px;
        line-height: 1.75;
    }
    .p-rv__detail {margin-top: 16px;}
    .p-rv__detail-block {padding: 16px 0;}
    .p-rv__detail-title {font-size: 14px;}

    .l-access {padding: 60px 0 0;}
}


/* ============================================================
   レスポンシブ（400px以下）
============================================================ */
@media screen and (max-width: 400px) {
    .p-about__img--main {height: 160px;}
    .p-about__img--sub1 {height: 100px;}
    .p-about__img--sub2 {height: 100px;}
    .l-faq__body {padding: 0 20px;}
    .p-footer__resort-logo {height: 140px;}
    
}




/* ============================================================
   ヘッダー スクロールスティッキー
============================================================ */
.p-header__nav.is-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: 0 1px 6px rgba(0,0,0,.15);
    z-index: 100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    justify-content: space-between;
}
.p-header__nav.is-sticky .p-header__logo {
    display: block;
}
.p-header__nav.is-sticky .p-header__logo img {
    height: 74px;
    width: auto;
}

/* スティッキー時のリンク色（白で固定） */
.p-header__nav.is-sticky .p-header__nav-item a {
    color: var(--color-accent);
    text-shadow: none;
}
.p-header__nav.is-sticky .p-header__reserve-btn {
    border: 1px solid var(--color-accent);
    background-color: var(--color-accent);
    color: #fff !important;
}


/* ============================================================
   SP ハンバーガーボタン
============================================================ */
.p-header__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 200;
}
.p-header__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #fff;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
/* スティッキー時もハンバーガー線は白 */
.p-header__nav.is-sticky .p-header__hamburger span {
    background-color: #fff;
}


/* ============================================================
   SP オーバーレイメニュー
============================================================ */
.p-nav-overlay {
    display: none; /* JS で flex に切り替え */
    position: fixed;
    inset: 0;
    background-color: var(--color-accent);
    z-index: 300;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.p-nav-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* 閉じるボタン（×） */
.p-nav-overlay__close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}
.p-nav-overlay__close span {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 2px;
    background-color: #fff;
    border-radius: 2px;
}
.p-nav-overlay__close span:nth-child(1) {
    transform: translate(-50%, -50%) rotate(45deg);
}
.p-nav-overlay__close span:nth-child(2) {
    transform: translate(-50%, -50%) rotate(-45deg);
}

/* ナビリスト */
.p-nav-overlay__nav {
    text-align: center;
}
.p-nav-overlay__list {
    list-style: none;
    margin: 0 0 48px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.p-nav-overlay__item a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: #fff;
    text-decoration: none;
}
.p-nav-overlay__ja {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.12em;
    line-height: 1;
}
.p-nav-overlay__en {
    font-family: var(--font-serif-en);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.06em;
    opacity: 0.75;
    line-height: 1;
}
.p-nav-overlay__reserve-btn {
    display: inline-block;
    background-color: #fff;
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    padding: 14px 32px;
    text-decoration: none;
    transition: opacity var(--transition);
}
.p-nav-overlay__reserve-btn:hover {
    opacity: 0.85;
    color: var(--color-accent);
}


/* ============================================================
   SP スティッキー予約バー
============================================================ */
.p-sticky-reserve {
    display: none; /* 768px以下でのみ表示 */
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background-color: var(--color-accent);
    padding: 0;
}
.p-sticky-reserve__btn {
    display: block;
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    padding: 16px;
    text-decoration: none;
    transition: background-color var(--transition);
}
.p-sticky-reserve__btn:hover {
    background-color: var(--color-accent-mid);
    opacity: 1;
    color: #fff;
}


/* ============================================================
   768px以下：ハンバーガー・スティッキーバー 表示切替
============================================================ */
@media screen and (max-width: 1080px) {
    .p-header__nav.is-sticky .p-header__logo img {height: 56px;}
}

@media screen and (max-width: 768px) {
    /* PCナビを非表示 */
    .p-header__nav.is-sticky {
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: none;
        justify-content: flex-end;
    }
    .p-header__nav.is-sticky .p-header__logo {
        display: none;
    }
    .p-header__nav-list {
        display: none;
    }
    .p-header__reserve-btn {
        display: none;
    }

    /* ハンバーガー表示 */
    .p-header__hamburger {
        display: flex;
    }
    .is-sticky .p-header__hamburger {
        background-color: var(--color-accent);
        border-radius: 999px;
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        opacity: .8;
        width: 50px;
        height: 50px;
    }

    /* オーバーレイ：JS開閉対象に */
    .p-nav-overlay {
        display: flex;
    }

    /* スティッキー予約バー表示 */
    .p-sticky-reserve {
        display: block;
    }

    /* スティッキーバー分のフッター余白 */
    .l-footer {
        padding-bottom: calc(52px + 4px);
    }
}