/* リセット */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Arial, "Noto Serif JP", serif;
  font-weight: 400;
  color: var(--color-ink);
  background-color: var(--color-paper);
}

/* TOP: about / 客室 / アクセス（index）で共通のカード面 */
:root {
  --color-paper: #f7f5f0;
  --color-ink: #353230;
  --color-ink-soft: #696460;
  --color-accent: #786c5e;
  --layout-content-width: 88%;
  --layout-content-width-sp: 94%;
  --layout-content-max: 1080px;
  --layout-content-max-wide: 1320px;
  --header-menu-offset: clamp(180px, 20vw, 260px);
  --header-menu-offset-sp: 124px;
  --header-height-pc: 66px;
  --header-height-sp: 56px;
}

@media (max-width: 768px) {
  :root {
    --header-menu-offset: 0px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  body {
    transition: background-color 0.55s ease;
  }

  section:not(.hero),
  .hero {
    transition: background-color 0.55s ease;
  }

  section:not(.hero) p,
  section:not(.hero) li,
  section:not(.hero) a:not(.btn):not(.night-mode-toggle),
  section:not(.hero) dt,
  section:not(.hero) dd,
  section:not(.hero) h1,
  section:not(.hero) h2,
  section:not(.hero) h3,
  section:not(.hero) .content-catch-en,
  section:not(.hero) .content-catch-ja,
  .reservation-text,
  .reservation-container a,
  footer,
  footer a {
    transition:
      color 0.55s ease,
      background-color 0.55s ease,
      border-color 0.55s ease;
  }

  .btn,
  .btn-reservation a {
    transition:
      color 0.55s ease,
      background 0.55s ease,
      border-color 0.55s ease,
      box-shadow 0.55s ease;
  }

  .js-main-mv-logo {
    transition: opacity 0.45s ease;
  }

  .hero-visual .js-hero-top-visual {
    transition: opacity 0.45s ease;
  }

  .header-container .night-mode-toggle {
    transition:
      background-color 0.55s ease,
      border-color 0.55s ease,
      color 0.55s ease,
      text-shadow 0.55s ease,
      opacity 0.35s ease;
  }

  .header-container .menu-pc li a,
  .header-container .menu-title-pc a,
  .header-container .menu-title-sp a {
    transition:
      color 0.55s ease,
      text-shadow 0.55s ease;
  }
}

/* ページ読み込み中はコンテンツを非表示（背景画像のみ表示）
   初期状態はHTMLのインラインスタイルで制御 */
section {
  margin-top: 0;
}

/* 全セクション共通の背景トーン（hero除く） */
section:not(.hero) {
  position: relative;
  background: transparent;
}
section.hero {
  margin-top: 0;
}

/* TOP のみ：本文セクションの余白（ヒーロー・予約ブロックは除外） */
body.page-top > section:not(.hero):not(.reservation) {
  padding: 80px 40px;
}

@media (max-width: 768px) {
  body.page-top > section:not(.hero):not(.reservation) {
    padding: 40px 0 0 0;
  }
}

@media (min-width: 769px) {
  /* accessページ（本文〜予約）は左固定メニュー分を内側で回避 */
  body.page-access main > section.access.section-fade > .contentsBox {
    box-sizing: border-box;
    padding-left: clamp(56px, 5vw, 96px);
  }

  body.page-access main > section#reservation.reservation .reservation-container {
    box-sizing: border-box;
    padding-left: clamp(56px, 5vw, 96px);
  }
}

/* ファーストビュー：左固定メニュー + 右側1枚画像 */
.hero {
  position: relative;
  width: 100%;
  height: min(100svh, 100vh);
  min-height: 520px;
  overflow: hidden;
  background-color: var(--color-ink);
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(8, 8, 8, 0.14) 0%,
    rgba(8, 8, 8, 0.08) 38%,
    rgba(8, 8, 8, 0.18) 100%
  );
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(0, 0, 0, 0.08) 74%,
    rgba(0, 0, 0, 0.16) 100%
  );
}

.hero-layout {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (max-width: 768px) {
  .hero {
    height: 100svh;
    min-height: 100svh;
  }

  .hero-layout {
    width: 100%;
    height: 100%;
  }

  body.page-top .scroll-menu {
    width: 124px;
    min-height: 100svh;
    height: 100svh;
    padding: max(22px, env(safe-area-inset-top)) 10px 14px;
  }

  body.page-top .menu-pc {
    gap: 12px;
  }

  body.page-top .menu-pc li a {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
  }
}

body.page-top .scroll-menu,
body.page-room .scroll-menu,
body.page-access .scroll-menu,
body.page-about .scroll-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: auto;
  width: clamp(180px, 20vw, 260px);
  height: 100vh;
  min-height: 100vh;
  display: flex !important;
  align-items: flex-start;
  justify-content: flex-start;
  padding: max(30px, env(safe-area-inset-top)) clamp(14px, 2vw, 28px) 20px;
  background-color: transparent !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

body.page-top .menu-pc-container,
body.page-room .menu-pc-container,
body.page-access .menu-pc-container,
body.page-about .menu-pc-container {
  width: 100%;
  max-width: none;
  display: block;
  margin: 0;
}

body.page-top .menu-pc,
body.page-room .menu-pc,
body.page-access .menu-pc,
body.page-about .menu-pc {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 16px;
  margin: 0;
  padding: 0;
}

body.page-top .menu-pc li a,
body.page-room .menu-pc li a,
body.page-access .menu-pc li a,
body.page-about .menu-pc li a {
  color: var(--color-paper);
  font-size: clamp(0.78rem, 1.1vw, 1rem);
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
  transition:
    color 0.25s ease,
    text-shadow 0.25s ease;
}

body.page-top .scroll-menu.is-past-hero .menu-pc li a {
  color: var(--color-ink);
  text-shadow: none;
}

body.page-top .scroll-menu.is-on-reservation .menu-pc li a {
  color: var(--color-paper);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

/* roomページ: page-about-img を超えたら --color-ink、reservation で白に戻す */
body.page-room .scroll-menu .menu-pc li a {
  color: var(--color-paper);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

body.page-room .scroll-menu.is-past-hero:not(.is-on-reservation) .menu-pc li a {
  color: var(--color-ink);
  text-shadow: none;
}

body.page-room .scroll-menu.is-on-reservation .menu-pc li a {
  color: var(--color-paper);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

@media (min-width: 769px) {
  /* ロゴ切替と同じタイミングでメニュー色も切り替える */
  body.page-top
    .scroll-menu:has(.menu-pc .js-header-logo:not(.is-logo-white))
    .menu-pc
    li
    a {
    color: var(--color-ink);
    text-shadow: none;
  }

  body.page-top
    .scroll-menu:has(.menu-pc .js-header-logo.is-logo-white)
    .menu-pc
    li
    a {
    color: var(--color-paper);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
  }

  /* PCナイトモード時はヘッダーメニュー文字色を常に白で固定 */
  body.is-night-mode .header-container .scroll-menu .menu-pc li a {
    color: #fff !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55) !important;
  }
}

@media (max-width: 768px) {
  /* スクロール状態クラスに連動してハンバーガー線色を切り替える */
  body.page-top:not(.is-night-mode)
    .scroll-menu:not(.is-past-hero)
    .menu-toggle
    span {
    background: #fff !important;
  }

  body.page-top:not(.is-night-mode)
    .scroll-menu.is-past-hero:not(.is-on-reservation)
    .menu-toggle
    span {
    background: #111 !important;
  }

  body.page-top:not(.is-night-mode)
    .scroll-menu.is-on-reservation
    .menu-toggle
    span {
    background: #fff !important;
  }
}

/* PC: サイトタイトル文字は非表示 */
@media (min-width: 769px) {
  .menu-title-pc,
  .menu-title-pc__main {
    display: none !important;
  }
}

/* ナイトモード（全体トーン） */
body.is-night-mode {
  --color-paper: #1c1a17;
  --color-ink: #ebe6df;
  --color-ink-soft: #a39a90;
  --color-accent: #c9bba8;
}

body.is-night-mode section:not(.hero) {
  background-color: var(--color-paper);
}

body.is-night-mode .hero {
  background-color: #0d0c0b;
}

/* ナイトモード：MV上（ロゴ・キャッチ・右下H1は白系） */
body.is-night-mode .hero .main-title-en,
body.is-night-mode .hero .main-title-copy {
  color: #fff;
}

body.is-night-mode .hero .hero-title-pc {
  max-width: min(92vw, 20em);
  padding: 0.5rem 0.9rem 0.55rem;
  color: #fff;
  background: none;
  text-shadow: none;
  box-shadow: none;
  border: none;
  border-radius: 0;
}

body.is-night-mode .hero .hero-title-pc__sub {
  color: #fff;
  text-shadow: none;
}

/* ナイトモード：ヘッダーメニュー（スクロールに依らず同一・影は黒系） */
body.is-night-mode .header-container .menu-pc li a,
body.is-night-mode .header-container .menu-title-pc a,
body.is-night-mode .header-container .menu-title-sp a {
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
  font-weight: 800;
}

/* 下層（about/access）もroomと同様にスクロール連動で切替 */
body:not(.is-night-mode).page-access .scroll-menu .menu-pc li a,
body:not(.is-night-mode).page-about .scroll-menu .menu-pc li a {
  color: var(--color-paper);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

body:not(.is-night-mode).page-access .scroll-menu.is-past-hero:not(.is-on-reservation) .menu-pc li a,
body:not(.is-night-mode).page-about .scroll-menu.is-past-hero:not(.is-on-reservation) .menu-pc li a {
  color: var(--color-ink);
  text-shadow: none;
}

body:not(.is-night-mode).page-access .scroll-menu.is-on-reservation .menu-pc li a,
body:not(.is-night-mode).page-about .scroll-menu.is-on-reservation .menu-pc li a {
  color: var(--color-paper);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

/* TOP：is-past-hero / is-on-reservation（251–258）より詳細度で勝ち、ナイト中は常に上記と同じ */
body.is-night-mode.page-top .header-container .scroll-menu .menu-pc li a {
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
  font-weight: 800;
}

body.is-night-mode .menu-overlay ul li a {
  color: #f8f4ea;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
  font-weight: 800;
}

body.is-night-mode .menu-overlay .night-mode-toggle {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(16, 18, 24, 0.65);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

body.is-night-mode .menu-toggle span {
  background: #fff;
}

/* ナイトモード時のスマホ全画面メニュー：高コントラストで可読性を優先 */
body.is-night-mode .menu-overlay {
  background: linear-gradient(
    160deg,
    rgba(8, 10, 16, 0.97) 0%,
    rgba(18, 22, 32, 0.95) 100%
  );
}

body.is-night-mode .menu-close {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

/* ヘッダー下：ナイトモード切替 */
.night-mode-bar--below-nav {
  flex-basis: 100%;
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

body.page-top .night-mode-bar--below-nav {
  flex-basis: auto;
  justify-content: flex-start;
  margin-top: 22px;
}

.night-mode-toggle {
  appearance: none;
  margin: 0;
  padding: 0.5em;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(247, 245, 240, 0.45);
  background: rgba(8, 8, 8, 0.22);
  color: var(--color-paper);
  font-family: inherit;
  font-size: inherit;
  font-weight: 500;
  line-height: 0;
  cursor: pointer;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
  transition:
    background-color 0.55s ease,
    border-color 0.55s ease,
    color 0.55s ease,
    text-shadow 0.55s ease;
}

.night-mode-toggle__wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
}

.night-mode-toggle__icon {
  position: absolute;
  display: block;
  opacity: 0;
  transform: scale(0.92);
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
}

.night-mode-toggle__icon--moon {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
  z-index: 1;
}

.night-mode-toggle[aria-pressed="true"] .night-mode-toggle__icon--moon {
  opacity: 0;
  transform: scale(0.92);
}

body.is-night-mode .night-mode-toggle__icon--moon {
  opacity: 0 !important;
  transform: scale(0.92) !important;
}

.night-mode-toggle[aria-pressed="true"] .night-mode-toggle__icon--sun {
  opacity: 1 !important;
  transform: scale(1) !important;
  visibility: visible !important;
  z-index: 2;
}

body.is-night-mode .night-mode-toggle__icon--sun {
  opacity: 1 !important;
  transform: scale(1) !important;
  visibility: visible !important;
  z-index: 2;
}

.night-mode-toggle.is-night .night-mode-toggle__icon--moon {
  opacity: 0 !important;
  transform: scale(0.92) !important;
  visibility: hidden !important;
}

.night-mode-toggle.is-night .night-mode-toggle__icon--sun {
  opacity: 1 !important;
  transform: scale(1) !important;
  visibility: visible !important;
  z-index: 2;
}

body:not(.is-night-mode) .night-mode-toggle__icon--moon {
  opacity: 1 !important;
  transform: scale(1) !important;
}

body:not(.is-night-mode) .night-mode-toggle__icon--sun {
  opacity: 0 !important;
  transform: scale(0.92) !important;
  visibility: hidden !important;
}

@media (prefers-reduced-motion: reduce) {
  .night-mode-toggle__icon {
    transition: none;
  }

  .night-mode-toggle__icon--moon {
    opacity: 1;
    transform: none;
  }

  .night-mode-toggle__icon--sun {
    opacity: 0;
    transform: none;
  }

  body.is-night-mode .night-mode-toggle__icon--moon {
    opacity: 0;
  }

  body.is-night-mode .night-mode-toggle__icon--sun {
    opacity: 1;
  }
}

.night-mode-toggle:hover {
  opacity: 0.92;
}

.night-mode-toggle.night-mode-toggle--one-way-locked {
  cursor: default;
}

.night-mode-toggle.night-mode-toggle--one-way-locked:hover {
  opacity: 1;
}

/* ナイト中は is-past-hero 等のスクロール上書きを当てない（ハンバーガー行色と同じ方針） */
body:not(.is-night-mode).page-top .scroll-menu.is-past-hero .night-mode-toggle,
body:not(.is-night-mode).page-room .scroll-menu.is-past-hero .night-mode-toggle,
body:not(.is-night-mode).page-access
  .scroll-menu.is-past-hero
  .night-mode-toggle,
body:not(.is-night-mode).page-about
  .scroll-menu.is-past-hero
  .night-mode-toggle {
  border-color: rgba(53, 50, 48, 0.35);
  background: rgba(247, 245, 240, 0.12);
  color: var(--color-ink);
  text-shadow: none;
}

body:not(.is-night-mode).page-top
  .scroll-menu.is-on-reservation
  .night-mode-toggle,
body:not(.is-night-mode).page-room
  .scroll-menu.is-on-reservation
  .night-mode-toggle,
body:not(.is-night-mode).page-access
  .scroll-menu.is-on-reservation
  .night-mode-toggle,
body:not(.is-night-mode).page-about
  .scroll-menu.is-on-reservation
  .night-mode-toggle {
  border-color: rgba(247, 245, 240, 0.45);
  background: rgba(8, 8, 8, 0.22);
  color: var(--color-paper);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

body:not(.is-night-mode) .scroll-menu.active .night-mode-toggle {
  border-color: rgba(247, 245, 240, 0.4);
  background: rgba(255, 255, 255, 0.08);
  color: #f7f5f0;
  text-shadow: none;
}

body:not(.is-night-mode).page-top
  .scroll-menu.active:not(.is-past-hero)
  .night-mode-toggle,
body:not(.is-night-mode).page-room
  .scroll-menu.active:not(.is-past-hero)
  .night-mode-toggle,
body:not(.is-night-mode).page-access
  .scroll-menu.active:not(.is-past-hero)
  .night-mode-toggle,
body:not(.is-night-mode).page-about
  .scroll-menu.active:not(.is-past-hero)
  .night-mode-toggle {
  border-color: rgba(247, 245, 240, 0.45);
  background: rgba(8, 8, 8, 0.22);
  color: var(--color-paper);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

/* ナイト時はスクロール用ルール（:not .is-night-mode 側）を当てないため、位置に依らない一定表示 */
body.is-night-mode .header-container .scroll-menu .night-mode-toggle {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

.menu-toggle-night {
  display: none;
}

@media (min-width: 769px) {
  .menu-toggle-night {
    display: none !important;
  }

  .night-mode-bar--below-nav {
    display: flex !important;
  }

  .night-mode-bar--below-nav .night-mode-toggle {
    display: inline-flex !important;
    visibility: visible;
    opacity: 1;
  }

  body.page-top .night-mode-bar--below-nav,
  body.page-room .night-mode-bar--below-nav,
  body.page-access .night-mode-bar--below-nav,
  body.page-about .night-mode-bar--below-nav {
    width: 100%;
    justify-content: flex-start;
    margin-top: 14px;
  }

  body.page-top .night-mode-bar--below-nav .night-mode-toggle,
  body.page-room .night-mode-bar--below-nav .night-mode-toggle,
  body.page-access .night-mode-bar--below-nav .night-mode-toggle,
  body.page-about .night-mode-bar--below-nav .night-mode-toggle {
    position: relative;
    z-index: 1;
  }
}

@media (max-width: 768px) {
  /* SP通常モード: スクロールでハンバーガー色を 白→黒→白 に切替 */
  body:not(.is-night-mode) .scroll-menu .menu-toggle span {
    background: #fff;
  }

  body:not(.is-night-mode)
    .scroll-menu.is-past-hero:not(.is-on-reservation)
    .menu-toggle
    span {
    background: #111;
  }

  body:not(.is-night-mode) .scroll-menu.is-on-reservation .menu-toggle span {
    background: #fff;
  }

  .menu-overlay ul {
    margin: 0;
    justify-content: flex-start;
    padding-top: 0;
  }

  /* SPはヘッダー側に出さず、ハンバーガーメニュー内だけで切替 */
  .night-mode-bar--below-nav {
    display: none;
  }

  .menu-toggle-night {
    position: absolute;
    top: 46px;
    right: 20px;
    width: 30px;
    display: flex !important;
    justify-content: center;
    z-index: 1099;
  }

  .menu-toggle-night .night-mode-toggle {
    display: inline-flex;
    min-width: 36px;
    min-height: 36px;
    padding: 0.36em;
    border-color: rgba(247, 245, 240, 0.72);
    background: rgba(8, 8, 8, 0.52);
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
  }

  .menu-toggle-night .night-mode-toggle__wrap {
    width: 18px;
    height: 18px;
  }

  .menu-toggle-night .night-mode-toggle__icon {
    width: 18px;
    height: 18px;
  }

  body.is-night-mode .menu-toggle-night .night-mode-toggle {
    border-color: rgba(247, 245, 240, 0.72);
    background: rgba(8, 8, 8, 0.58);
    color: #fff;
  }

  .menu-toggle-night .night-mode-toggle__icon {
    stroke: currentColor;
  }
}

.contentsBox {
  width: var(--layout-content-width);
  max-width: var(--layout-content-max);
  margin-right: auto;
  margin-left: auto;
  display: flex;
  flex-direction: column;
}
@media (max-width: 768px) {
  .contentsBox {
    width: var(--layout-content-width-sp);
  }
}
a {
  text-decoration: none;
  transition: opacity 0.3s ease;
}
a:hover {
  opacity: 0.8;
}
img {
  width: 100%;
  height: auto;
}
p {
  letter-spacing: 0.125rem;
  line-height: 1.5rem;
  padding: 1rem 0;
}

/* サイト共通：落ち着いたダークトーン＋白縁のピル型（客室・アクセス等の詳細ボタン） */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  position: relative;
  box-sizing: border-box;
  min-width: min(100%, 260px);
  max-width: 100%;
  margin: 0;
  padding: 0.88em 2.25em;
  border-radius: 999px;
  border: 1px solid rgba(247, 245, 240, 0.36);
  background: linear-gradient(
    162deg,
    rgba(120, 108, 94, 0.92),
    rgba(53, 50, 48, 0.98)
  );
  box-shadow:
    0 14px 36px rgba(53, 50, 48, 0.35),
    0 1px 0 rgba(247, 245, 240, 0.14) inset;
  color: var(--color-paper);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.45;
  text-decoration: none;
  transition:
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease,
    color 0.3s ease,
    opacity 0.3s ease;
}

.btn:hover,
a.btn:hover {
  opacity: 1;
  border-color: rgba(247, 245, 240, 0.62);
  background: linear-gradient(
    162deg,
    rgba(120, 108, 94, 0.98),
    rgba(105, 100, 96, 0.98)
  );
  box-shadow:
    0 18px 44px rgba(53, 50, 48, 0.42),
    0 1px 0 rgba(247, 245, 240, 0.18) inset;
  transform: translateY(-2px);
  color: var(--color-paper);
}

.btn:focus-visible {
  outline: 2px solid rgba(247, 245, 240, 0.75);
  outline-offset: 3px;
}

/* ナイト：--color-paper 反転で .btn 文字が暗色化するのを補正（日時 .btn ルールは未変更） */
body.is-night-mode a.btn {
  color: #f5f0e8;
  border-color: rgba(255, 250, 245, 0.38);
  background: linear-gradient(
    162deg,
    rgba(105, 96, 86, 0.96),
    rgba(45, 42, 40, 0.99)
  );
  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.48),
    0 1px 0 rgba(255, 250, 245, 0.14) inset;
}

body.is-night-mode a.btn:hover {
  color: #fff;
  border-color: rgba(255, 250, 245, 0.6);
  background: linear-gradient(
    162deg,
    rgba(125, 115, 102, 0.98),
    rgba(60, 56, 52, 0.99)
  );
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.55),
    0 1px 0 rgba(255, 250, 245, 0.2) inset;
}

body.is-night-mode a.btn:focus-visible {
  outline-color: rgba(255, 250, 245, 0.7);
}

.btn-aria {
  margin: 50px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (max-width: 768px) {
  .btn-aria {
    margin: 0;
  }

  /* about下層SP: CTAボタンのシャドウ切れを防ぐ */
  body.page-about section.about.section-fade,
  body.page-about section.about.section-fade > .contentsBox {
    overflow: visible;
  }

  body.page-about section.about.section-fade .btn-aria {
    padding: 6px 0 12px;
  }
}

/* roomページ：文言が長いため幅だけ広げる */
body.page-room .btn-aria .btn {
  min-width: min(100%, 300px);
  max-width: min(100%, 420px);
}

/* ================================
   ▼ スライドインメニュー（全画面）
================================ */
/* スライドインメニュー（全画面） - 初期は非表示 */
.menu-overlay {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  pointer-events: none;
  transition:
    opacity 0.35s ease,
    transform 0.35s ease,
    visibility 0s linear 0.35s;
  z-index: 20000;
  padding: 70px 20px 80px;
  box-sizing: border-box;
}
.menu-overlay.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition:
    opacity 0.35s ease,
    transform 0.35s ease,
    visibility 0s;
}
.menu-overlay ul {
  list-style: none;
  text-align: center;
  width: 100%;
  max-width: 400px;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.menu-overlay ul li {
  margin: 8px 0;
}
.menu-overlay ul li a {
  color: white;
  font-size: 1.25rem;
  text-decoration: none;
  font-weight: bold;
  display: block;
  padding: 8px;
}

/* オーバーメニュー先頭ロゴは中央表示（全体 img{width:100%} の上書き） */
.menu-overlay ul li:first-child a {
  display: inline-flex;
  justify-content: center;
}

.menu-overlay ul li:first-child a .js-header-logo {
  width: 70px;
  max-width: 100%;
  margin: 0 auto;
}
/* PC用タイトル */
.menu-title-pc {
  display: none;
}

/* スマホ中央タイトル（PCでは非表示） */
.menu-title-sp {
  display: none;
}

.menu-title-sp a {
  color: #fff;
  text-decoration: none;
  display: inline-grid;
  justify-items: center;
  line-height: 1;
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: 0.14rem;
}

.menu-title-pc a {
  color: #fff;
  text-decoration: none;
  display: inline-grid;
  justify-items: center;
  line-height: 1;
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: 0.14rem;
  transition: opacity 0.3s ease;
}

.menu-title-pc__main {
  font-size: 1.25rem;
}

.menu-title-pc a:hover {
  opacity: 0.8;
}

/* PC用ナビゲーション（常時表示） */
.menu-pc {
  display: flex;
  justify-content: end;
  gap: 22px;
  list-style: none;
}
.menu-pc li a {
  color: var(--color-paper);
  text-decoration: none;
  font-weight: bold;
  font-size: 0.92rem;
}

.js-header-logo {
  display: block;
  width: 70px;
  height: auto;
}

.js-header-logo.is-logo-white {
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.55));
}

/* ナイト時は白ロゴ。スクロールで切り替えず常に同じ drop-shadow */
body.is-night-mode .js-header-logo {
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.55));
}

/* ハンバーガーアイコン（SP用） */
.menu-toggle {
  position: absolute;
  top: 15px;
  right: 20px;
  width: 30px;
  height: 20px;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  z-index: 1100;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
}
.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}
/* ハンバーガー → Xアニメーション */
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* 閉じるボタン（×） */
.menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 20001;
}
.menu-close:after {
  content: "×";
}

/* ナビゲーションがスクロールで出現 */
.scroll-menu {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: var(--header-height-pc);
  padding: 14px 0;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.5s ease,
    background-color 0.35s ease;
}

/* PC用メニューコンテナ */
.menu-pc-container {
  width: 88%;
  max-width: 1080px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
}
.scroll-menu.active {
  opacity: 1;
  pointer-events: auto;
}

/* ===============================
   モバイル専用スタイル（〜768px）
================================= */
@media (max-width: 768px) {
  /* TOPでもSPはハンバーガーヘッダーにする */
  body.page-top .scroll-menu {
    width: 100%;
    min-height: var(--header-height-sp);
    height: auto;
    padding: 12px 16px;
    left: 0;
    right: 0;
    justify-content: flex-end;
  }

  body.page-top .menu-pc,
  body.page-top .menu-title-pc {
    display: none !important;
  }

  body.page-top .menu-title-sp {
    display: block !important;
  }

  body.page-top .menu-toggle {
    display: flex !important;
  }

  /* PCメニュー非表示 */
  .menu-pc {
    display: none;
  }

  /* PCタイトル非表示 */
  .menu-title-pc {
    display: none;
  }

  .menu-title-sp {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1090;
  }

  /* ハンバーガー表示 */
  .menu-toggle {
    display: flex;
  }

  /* モバイル固定ナビ（.scroll-menu）はそのまま */
  .scroll-menu {
    min-height: var(--header-height-sp);
    padding: 12px 16px;
    justify-content: flex-end;
  }

  .menu-pc-container {
    width: 100%;
    max-width: none;
  }

  /* 関連ナビ（例：固定ボタンなど） */
  .nav-contact {
    display: block;
  }
  .scroll-menu {
    background-color: rgba(0, 0, 0, 0);
  }
}

/* ===============================
   PC専用スタイル（769px以上）
   モバイル専用メニューを非表示
================================= */
@media (min-width: 769px) {
  /* ハンバーガー非表示 */
  .menu-toggle {
    display: none !important;
  }

  /* PCタイトル表示 */
  .menu-title-pc {
    display: block;
  }

  .menu-title-sp {
    display: none !important;
  }

  /* スライドインメニュー非表示 */
  .menu-overlay {
    display: none !important;
  }
}

/* ================================
   ▼ その他既存スタイル
================================ */
.splide__slide img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}

.contact-fix {
  position: fixed;
  top: 200px;
  right: 17px;
  z-index: 9998;
  transform: translateY(-50%);
  writing-mode: vertical-lr;
  letter-spacing: 0.3em;
  padding: 40px 7px;
  color: #fff;
  text-decoration: none;
  display: none;
}
.contact-fix::after {
  content: "";
  display: block;
  border-right: #fff solid 1px;
  height: 50px;
  width: 1px;
  position: absolute;
  top: -25px;
  right: 45%;
  transform: translateX(-50%);
}

@media (max-width: 768px) {
  .contact-fix {
    display: block;
    top: unset;
    bottom: 0;
    right: auto;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    transform: translateY(0);
    writing-mode: horizontal-tb;
    padding: 7px 0 0;
    height: 35px;
    font-size: 0.875rem;
    width: 100%;
    border-radius: 15px 15px 0 0;
    text-align: center;
    z-index: 1;
  }
  .contact-fix::after {
    display: none;
  }
}

.main-title {
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  text-align: center;
  white-space: normal;
  pointer-events: none;
  padding: 0;
  border-radius: 0;
  backdrop-filter: none;
  background: transparent;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}
.main-title-en {
  color: var(--color-paper);
  font-size: 4.6rem;
  letter-spacing: 0.05em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.18em;
  margin-right: 0;
  line-height: 1;
}

.main-title-en img {
  width: min(700px, 46vw);
  height: auto;
}

.main-title-copy {
  margin-top: 12px;
  padding: 0;
  color: var(--color-paper);
  font-size: clamp(0.82rem, 1.1vw, 1rem);
  letter-spacing: 0.14em;
  line-height: 1.6;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

.hero-title-pc {
  position: absolute;
  right: clamp(20px, 4vw, 56px);
  bottom: clamp(18px, 4vh, 44px);
  z-index: 10;
  margin: 0;
  max-width: min(92vw, 20em);
  padding: 0.5rem 0.9rem 0.55rem;
  color: #fff;
  background: none;
  border-radius: 0;
  font-family:
    "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-align: right;
  text-shadow: none;
}

.hero-title-pc__main,
.hero-title-pc__sub {
  display: block;
}

.hero-title-pc__sub {
  margin-top: 0.22em;
  font-size: 0.56em;
  font-weight: 600;
  letter-spacing: 0.1em;
}
@media (max-width: 768px) {
  .main-title {
    top: 12%;
  }

  .main-title-en {
    font-size: 2.3rem;
    letter-spacing: 0.06em;
    gap: 0.14em;
    margin-right: 0;
  }

  .main-title-en img {
    width: min(360px, 68vw);
  }

  .main-title-copy {
    margin-top: 8px;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    line-height: 1.5;
  }

  .hero-title-pc {
    right: auto;
    left: 50%;
    bottom: 10%;
    transform: translateX(-50%);
    font-size: clamp(1rem, 5vw, 1.4rem);
    letter-spacing: 0.06em;
    text-align: center;
  }

  .hero-title-pc__main,
  .hero-title-pc__sub {
    display: block;
    white-space: nowrap;
    text-align: center;
  }

  .hero-title-pc__sub {
    margin-top: 0.22em;
    margin-left: 0;
  }

  body.is-night-mode .hero .hero-title-pc {
    max-width: min(92vw, 24em);
    padding: 0.45rem 0.8rem 0.5rem;
  }
}

.content-catch {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 50px;
  position: relative;
}
.content-catch-en {
  font-size: 2.5rem;
  color: var(--color-paper);
  text-shadow:
    0 0 10px rgba(120, 108, 94, 0.6),
    0 0 20px rgba(120, 108, 94, 0.45),
    0 0 30px rgba(120, 108, 94, 0.28);
}
.content-catch-ja {
  font-size: 1rem;
  color: var(--color-paper);
  text-shadow:
    0 0 10px rgba(120, 108, 94, 0.6),
    0 0 20px rgba(120, 108, 94, 0.45),
    0 0 30px rgba(120, 108, 94, 0.28);
}
.content-catch-ja {
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.125rem;
}
.content-catch-ja::before,
.content-catch-ja::after {
  content: "";
  display: block;
  width: 60px;
  height: 1px;
  background: var(--color-accent);
  box-shadow:
    0 0 4px rgba(120, 108, 94, 0.55),
    0 0 30px rgba(120, 108, 94, 0.32);
}
.content-catch-ja::before {
  margin-right: 1em;
}
.content-catch-ja::after {
  margin-left: 1em;
}

/* about 見出しはシンプルな2段タイトルへ */
.about-catch {
  margin-bottom: 56px;
  gap: 10px;
}

.about-catch-en {
  font-size: 0.95rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  text-shadow: none;
  line-height: 1.2;
  padding: 0;
}

.about-catch-ja {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  text-shadow: none;
  line-height: 1.25;
  padding: 0;
  display: block;
}

.about-catch .about-catch-ja::before,
.about-catch .about-catch-ja::after {
  content: none;
}

.about-catch::after {
  content: "";
  width: 56px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.65);
  margin-top: 8px;
}

/* TOP aboutセクション: #333ベース + 斜めの勢いある背景 */
.about {
  position: relative;
  background: transparent;
  overflow: hidden;
  padding: 110px 0;
}

.about::before {
  content: none;
}

.about::after {
  content: none;
}

.about > .contentsBox,
.about > .slider {
  position: relative;
  z-index: 1;
}

/* about全体を1つの背景面として見せる */
.about > .contentsBox {
  background: transparent;
}

/* 下層（room / access）もaboutと同じカード背景 */
body.page-room section.room.section-fade > .contentsBox,
body.page-access section.access.section-fade > .contentsBox {
  background: transparent;
}

/* about見出し（TOP専用） */
.about-catch {
  align-items: flex-start;
  margin-bottom: 36px;
}

.about-catch-label {
  margin: 0 0 10px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.88);
}

.about-catch-title {
  margin: 0;
  font-size: clamp(1.6rem, 2vw, 2rem);
  letter-spacing: 0.06em;
  line-height: 1.3;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.about-catch-title span {
  margin-left: 0.5em;
  font-size: 0.78em;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.78);
}
@media (max-width: 768px) {
  .content-catch-ja {
    font-size: 0.875rem;
  }
  .content-catch-en {
    font-size: 1.5rem;
  }

  .about-catch {
    margin-bottom: 40px;
    gap: 8px;
  }

  .about-catch-en {
    font-size: 0.78rem;
    letter-spacing: 0.2em;
  }

  .about-catch-ja {
    font-size: 1.45rem;
    letter-spacing: 0.04em;
  }

  .about-catch::after {
    width: 42px;
    margin-top: 6px;
  }
}
/* ================================
   ▼ aboutページコンテンツ
================================ */
.about-content {
  display: grid;
  grid-template-columns: minmax(380px, 46%) minmax(0, 1fr);
  grid-template-areas: "text gallery";
  align-items: stretch;
  gap: 0;
  position: relative;
  background: transparent;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.about-text {
  grid-area: text;
  width: 100%;
  letter-spacing: 0.06rem;
  line-height: 1.85;
  background: transparent;
  border-radius: 0;
  padding: 0 clamp(18px, 2.2vw, 28px) 14px clamp(56px, 5vw, 96px);
  position: relative;
  z-index: 1;
  box-shadow: none;
}

.about-text p {
  padding-bottom: 18px;
  font-size: clamp(0.98rem, 1.02vw, 1.08rem);
}

/* TOP: about / 客室 / アクセス（index）— 見出し枠 */
.about-heading,
.room-heading,
.access-heading {
  width: 100%;
  display: flex;
  justify-content: center;
  text-align: center;
  margin-bottom: 40px;
  background: transparent;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.about-body {
  text-align: left;
}

/* TOPページ用のabout-galleryスタイル（既存のまま） */
.about-content .about-gallery {
  grid-area: gallery;
  align-self: stretch;
  min-width: 320px;
  height: 100%;
  display: block;
  overflow: hidden;
  margin-left: auto;
  margin-right: calc(50% - 50vw);
  position: relative;
  z-index: 1;
  transform: none;
}

.about-content .about-gallery img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  border-radius: 12px;
  object-fit: cover;
  object-position: center;
  outline: none;
}

@media (min-width: 1400px) {
  .about-content {
    grid-template-columns: minmax(460px, 640px) minmax(0, 1fr);
  }

  .about > .contentsBox {
    max-width: var(--layout-content-max-wide);
  }

  section.room:has(.room-heading) > .contentsBox {
    max-width: var(--layout-content-max-wide);
  }

  section.access.access--index > .contentsBox {
    max-width: var(--layout-content-max-wide);
  }

  body.page-top .room-top-split {
    grid-template-columns: minmax(500px, 700px) minmax(0, 1fr);
  }
}

@media (min-width: 1680px) {
  .about-content {
    grid-template-columns: minmax(520px, 700px) minmax(0, 1fr);
  }

  body.page-top .room-top-split {
    grid-template-columns: minmax(560px, 760px) minmax(0, 1fr);
  }
}

/* TOP: 英和キャッチ（about / 客室 / アクセス）共通 */
.about-heading .about-catch,
.room-heading .room-catch,
.access-heading .access-catch {
  align-items: center;
  margin-bottom: 0;
  gap: 8px;
  text-align: center;
}

.about-heading .about-catch::after,
.room-heading .room-catch::after,
.access-heading .access-catch::after {
  content: none;
}

/* TOP about 見出し：英字を背景レイヤーの筆記体にする */
section.about .about-heading .about-catch {
  position: relative;
  isolation: isolate;
  padding-top: clamp(8px, 1.2vw, 16px);
  overflow: visible;
}

section.about .about-heading .about-catch-en {
  position: absolute;
  top: clamp(-15px, -5.6vw, -56px);
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  z-index: 0;
  margin: 0;
}

section.about .about-heading .about-catch-ja {
  position: relative;
  z-index: 1;
}

/* TOP 客室 / アクセス：about 見出しと同じ筆記体英字＋重なり（index の page-top のみ） */
body.page-top section.room.section-fade .room-heading .room-catch,
body.page-top section.access.access--index .access-heading .access-catch {
  position: relative;
  isolation: isolate;
  padding-top: clamp(8px, 1.2vw, 16px);
  overflow: visible;
}

body.page-top section.room.section-fade .room-heading .room-catch-en,
body.page-top section.access.access--index .access-heading .access-catch-en {
  position: absolute;
  top: clamp(-50px, -5.6vw, -56px);
  left: 50%;
  transform: translateX(-50%) rotate(-7deg);
  z-index: 0;
  margin: 0;
  pointer-events: none;
}

body.page-top section.room.section-fade .room-heading .room-catch-en {
  top: clamp(-15px, -5.6vw, -56px);
  transform: translateX(-50%) rotate(-2deg);
}

body.page-top section.access.access--index .access-heading .access-catch-en {
  top: clamp(-15px, -5.6vw, -56px);
  transform: translateX(-50%) rotate(-2deg);
}

body.page-top section.room.section-fade .room-heading .room-catch-ja,
body.page-top section.access.access--index .access-heading .access-catch-ja {
  position: relative;
  z-index: 1;
}

.about-heading .about-catch-en,
.room-heading .room-catch-en,
.access-heading .access-catch-en {
  margin: 0;
  padding: 0;
  position: relative;
  display: inline-block;
}

.about-heading .about-catch-en img,
.room-heading .room-catch-en img,
.access-heading .access-catch-en img {
  display: block;
  position: relative;
  left: 50%;
  top: clamp(-56px, -5.6vw, -56px);
  width: auto;
  height: clamp(56px, 9vw, 120px);
  transform: translateX(-50%) rotate(-1deg);
  opacity: 0.25;
}

.about-heading .about-catch-ja,
.room-heading .room-catch-ja,
.access-heading .access-catch-ja {
  margin: 0;
  padding: 0;
  font-size: clamp(1.8rem, 2.2vw, 2.4rem);
  letter-spacing: 0.08em;
  font-weight: 700;
  line-height: 1.2;
  text-shadow:
    0 2px 12px rgba(0, 0, 0, 0.38),
    0 0 28px rgba(255, 255, 255, 0.18);
}

.room-heading .room-catch-ja {
  display: block;
}

.about-heading .about-catch-ja::before,
.about-heading .about-catch-ja::after,
.room-heading .room-catch-ja::before,
.room-heading .room-catch-ja::after,
.access-heading .access-catch-ja::before,
.access-heading .access-catch-ja::after {
  content: none;
}

/* ギャラリーセクション（aboutページ専用） */
.about-gallery-section {
  margin-top: 80px;
  margin-bottom: 60px;
}

@media (min-width: 769px) {
  /* about下段ギャラリーの左端を上段本文（about-text）と揃える */
  body.page-about .about-gallery-section {
    padding-left: clamp(56px, 5vw, 96px);
    padding-right: clamp(18px, 2.2vw, 28px);
    box-sizing: border-box;
  }
}

.about-gallery-section .about-gallery {
  width: 100%;
}

.about-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.about-gallery-grid img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  cursor: pointer;
}

.about-gallery-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.about-gallery-note {
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 20px;
  letter-spacing: 0.1rem;
}

@media (max-width: 768px) {
  .about-catch {
    align-items: center;
    margin-bottom: 26px;
  }

  .about-catch-title {
    text-align: center;
    font-size: 1.4rem;
  }

  .about-catch-title span {
    display: block;
    margin: 8px 0 0;
  }

  .about {
    padding: 64px 0 72px;
  }

  .about > .contentsBox {
    padding: 18px 14px 20px;
  }

  body.page-room section.room.section-fade > .contentsBox,
  body.page-access section.access.section-fade > .contentsBox {
    padding: 18px 14px 20px;
  }

  .about::after {
    display: none;
  }

  .about-content {
    display: flex;
    flex-direction: column-reverse;
    gap: 30px;
    margin-bottom: 50px;
  }

  .about-text {
    width: 100%;
    padding: 0;
  }

  .about-content .about-gallery {
    margin-left: 0;
    margin-right: 0;
    transform: none;
  }

  body.page-top .room-top-split {
    display: block;
    margin-bottom: 0;
    width: 100%;
    max-height: none;
    overflow: visible;
  }

  body.page-top .room-top-split .room-text {
    width: 100%;
    padding: 0;
    max-height: none;
    overflow: visible;
    box-sizing: border-box;
    letter-spacing: 0.02em;
    line-height: 1.75;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  body.page-top .room-top-split .room-text dl,
  body.page-top .room-top-split .room-text dd,
  body.page-top .room-top-split .room-text dt,
  body.page-top .room-top-split .room-text li {
    font-size: 0.94rem;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  body.page-top .room-top-split .room-text dd span {
    display: block;
    margin-top: 0.45em;
  }

  body.page-top .room-top-gallery {
    height: auto;
    max-height: none;
    margin-left: 0;
    margin-right: 0;
    min-width: 0;
  }

  body.page-top .room-top-gallery img {
    flex: 0 1 auto;
    aspect-ratio: 4 / 3;
  }

  .about-heading,
  .room-heading,
  .access-heading {
    width: 100%;
    margin-bottom: 0;
  }

  .about-heading .about-catch,
  .room-heading .room-catch,
  .access-heading .access-catch {
    align-items: center;
    margin-bottom: 18px;
  }

  section.about .about-heading .about-catch-en {
    top: clamp(-25px, -4.6vw, -56px);
    left: 50%;
    transform: translateX(-50%) rotate(-5deg);
    margin-top: 0;
  }

  body.page-top section.room.section-fade .room-heading .room-catch-en,
  body.page-top section.access.access--index .access-heading .access-catch-en {
    top: clamp(-25px, -4.6vw, -56px);
    left: 50%;
    transform: translateX(-50%) rotate(-5deg);
  }

  .about-heading .about-catch-en img,
  .room-heading .room-catch-en img,
  .access-heading .access-catch-en img {
    top: clamp(-10px, -5.2vw, -40px);
    height: clamp(44px, 13vw, 72px);
  }

  .about-heading .about-catch-ja,
  .room-heading .room-catch-ja,
  .access-heading .access-catch-ja {
    text-align: center;
    font-size: 1.55rem;
  }

  .about-heading .about-catch-ja {
    white-space: nowrap;
  }

  .about-gallery-section {
    margin-top: 50px;
    margin-bottom: 40px;
  }

  .about-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .about-text p {
    padding-bottom: 20px;
    font-size: 0.9375rem;
  }
}

.slider {
  overflow: hidden;
  width: 100%;
}

.slider .slide-track {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  animation: scroll 30s linear infinite;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

@media (prefers-reduced-motion: reduce) {
  .slider .slide-track {
    animation: none;
  }
}

.slider .slide-track li {
  flex-shrink: 0;
  width: 350px;
  padding: 30px 5px;
}

.slider .slide-track img {
  width: 100%;
  display: block;
}

/* 横スクロールアニメーション */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ▼ スマホ（768px以下）用：速度を15秒に短縮 */
@media (max-width: 768px) {
  .slider .slide-track {
    animation: scroll 15s linear infinite;
  }
  .slider .slide-track li {
    flex-shrink: 0;
    width: 150px;
    padding: 30px 5px;
  }
  .about-content {
    display: flex;
    flex-direction: column-reverse;
  }
}

/* ================================
   TOP room（aboutと同系のカード背景・見出し）
================================ */
section.room:has(.room-heading) {
  position: relative;
  background: transparent;
  overflow: hidden;
  padding: 96px 0 110px;
}

section.room:has(.room-heading) > .contentsBox,
section.room:has(.room-heading) > .btn-aria {
  position: relative;
  z-index: 1;
}

section.room:has(.room-heading) > .contentsBox {
  background: transparent;
}

section.room:has(.room-heading) > .btn-aria {
  margin-top: 28px;
}

section.room:has(.room-heading) .room-bg {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(960px, 92%);
  display: flex;
  gap: 10px;
  padding-top: 0;
  z-index: 0;
  opacity: 0.42;
  pointer-events: none;
}

section.room:has(.room-heading) .room-bg-imgarea {
  flex: 1;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
}

section.room:has(.room-heading) .room-bg-img {
  width: 100%;
  height: clamp(72px, 14vw, 120px);
  object-fit: cover;
  display: block;
}

/* TOP 客室：上段は about-content と同型の2カラム＋下にスライダー */
section.room:has(.room-heading) .room-content {
  flex-direction: column;
  align-items: stretch;
  gap: 32px;
}

body.page-top .room-top-split {
  display: grid;
  grid-template-columns: minmax(420px, 50%) minmax(0, 1fr);
  grid-template-areas: "text gallery";
  align-items: stretch;
  min-height: 0;
  gap: 0;
  position: relative;
  width: 100%;
  background: transparent;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

body.page-top .room-top-split .room-text {
  grid-area: text;
  flex: none;
  width: 100%;
  max-width: none;
  margin: 0;
  box-sizing: border-box;
  letter-spacing: 0.06rem;
  line-height: 1.85;
  position: relative;
  z-index: 1;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

body.page-top .room-top-split .room-text dl,
body.page-top .room-top-split .room-text dd,
body.page-top .room-top-split .room-text dt,
body.page-top .room-top-split .room-text li {
  font-size: clamp(0.98rem, 1.02vw, 1.08rem);
}

body.page-top .room-top-gallery {
  grid-area: gallery;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1.5vw, 20px);
  align-self: stretch;
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  margin-left: auto;
  margin-right: calc(50% - 50vw);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

body.page-top .room-top-gallery img {
  display: block;
  flex: 1 1 0;
  width: 100%;
  min-width: 0;
  min-height: 0;
  max-width: none;
  border-radius: 12px;
  object-fit: cover;
  object-position: center;
  outline: none;
}

section.room:has(.room-heading) .room-content .room-gallery {
  max-width: none;
}

.room {
  padding: 80px 0;
}
.room-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 0;
}
.room-text {
  flex: 1;
  width: 50%;
  letter-spacing: 0.15rem;
}
.room-text dl dt {
  line-height: 2;
  padding: 25px 0 5px;
}
.room-text dl dt:first-child {
  padding: 0 0 5px 0;
}
.room-text dl dd span {
  display: block;
  font-size: 0.875rem;
  letter-spacing: 0;
  padding-top: 5px;
}
.room-text ul li {
  list-style-position: inside;
}

/* roomページの画像エリア */
.page-room-bg {
  flex: 1;
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-room-bg img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.room-gallery {
  width: 100%;
  margin-bottom: 0;
}

/* roomページ内の2カラム時だけ gallery を 50% にする */
body.page-room .room-content .room-gallery {
  width: 50%;
}

.room-gallery-section {
  margin-top: 50px;
  margin-bottom: 40px;
}

.room-gallery-title {
  margin-bottom: 20px;
}

/* ご宿泊予約はこちらの下にスペース（2室目以降の見出し） */
.room-gallery + .room-gallery-title {
  margin-top: 40px;
}

.room-gallery-title h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2rem;
  margin-bottom: 20px;
}

.room-gallery-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-ink);
  font-weight: 500;
  margin-top: 10px;
  margin-bottom: 20px;
  letter-spacing: 0.1rem;
  line-height: 1.65;
}

body.is-night-mode .room-gallery-note,
body.is-night-mode .room-gallery-note-sub {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.room-gallery-note-sub {
  margin-top: 0;
  line-height: 1.7;
  color: var(--color-ink);
}

.room-gallery-reserve {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  margin-top: 20px;
}

.room-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

/* TOPページのroomセクション内のgalleryは3列 */
/* TOPページのroom-content内のgalleryは3列（TOPページのみ） */
.room-content .room-gallery-grid {
  grid-template-columns: repeat(3, 1fr);
}

.room-gallery-grid img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  cursor: pointer;
}

.room-gallery-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.room-img {
  margin-top: 50px;
  width: 100%;
  height: 500px;
  overflow: hidden;
}
.room-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .room-content {
    flex-direction: column;
    gap: 30px;
    margin-bottom: 0;
  }
  .room-text {
    width: 100%;
  }

  .page-room-bg {
    width: 100%;
  }

  .room-gallery {
    width: 100%;
    margin-bottom: 0;
  }

  /* roomページ内の2カラム時のみ SP では 100% */
  body.page-room .room-content .room-gallery {
    width: 100%;
  }

  .room-gallery-section {
    margin-top: 40px;
    margin-bottom: 0;
  }
  .room-gallery-title h3 {
    font-size: 1rem;
    margin-bottom: 15px;
  }
  .room-gallery-reserve {
    gap: 12px;
    margin-top: 16px;
  }
  .room-gallery-note-sub {
    font-size: 0.8rem;
    line-height: 1.6;
  }
  .room-img {
    height: auto;
  }
  .room-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 15px;
  }

  section.room:has(.room-heading) {
    padding: 0;
  }

  section.room:has(.room-heading) > .contentsBox {
    padding: 18px 14px 20px;
  }

  section.room:has(.room-heading) .room-bg {
    width: 100%;
    opacity: 0.32;
  }

  section.room:has(.room-heading) .room-content {
    gap: 26px;
  }

  body.page-top {
    overflow-x: hidden;
  }

  body.page-room .room {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .reservation-container {
    min-height: auto;
    padding: 40px 0;
  }
  .btn-reservation {
    margin-bottom: 20px;
  }
  .btn {
    min-width: min(100%, 220px);
    padding: 0.82em 1.65em;
    font-size: 0.88rem;
    letter-spacing: 0.1em;
  }

  .btn-reservation a {
    max-width: 100%;
    padding: 0.82em 2.75em 0.82em 1.35em;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
  }

  .room-gallery .btn-reservation {
    margin-top: 12px;
  }

  .room-gallery .btn-reservation a {
    padding: 0.82em 2.75em 0.82em 1.25em;
    font-size: 0.85rem;
  }

  .room-gallery .btn-reservation a:after {
    right: 1em;
  }
}

/* モーダルスタイル */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: scale(0.95);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
  overflow: hidden;
}

.modal.show {
  display: flex;
  opacity: 1;
  transform: scale(1);
}

.room-modal-content {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
  object-fit: contain;
}

/* ▼ 閉じるボタン */
.close {
  position: absolute;
  top: 60px;
  right: 90px;
  font-size: 36px;
  color: white;
  cursor: pointer;
  z-index: 10001;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.close:hover {
  background-color: rgba(0, 0, 0, 0.8);
}
@media (max-width: 768px) {
  .close {
    top: 80px;
    right: 23px;
  }
}
/* ▼ 矢印（左右） */
.arrow {
  position: absolute;
  top: 50%;
  font-size: 48px;
  color: white;
  cursor: pointer;
  user-select: none;
  transform: translateY(-50%);
  z-index: 10001;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.arrow:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.arrow.left {
  left: 30px;
}

.arrow.right {
  right: 30px;
}

/* TOP「アクセス」: about / 客室と同系のカード＋見出し（index 専用 .access--index） */
section.access.access--index {
  position: relative;
  overflow: hidden;
  padding: 96px 0 110px;
  background: transparent;
  background-image: none;
}

section.access.access--index > .contentsBox {
  position: relative;
  z-index: 1;
  background: transparent;
}

@media (min-width: 769px) {
  /* access本文エリアの左端を about-text と揃える */
  body.page-top section.access.access--index .access-content--index {
    --access-right-gutter: clamp(16px, 2vw, 28px);
    padding-left: clamp(56px, 5vw, 96px);
    padding-right: var(--access-right-gutter);
    box-sizing: border-box;
  }
}

.about-heading .about-catch-en,
.room-heading .room-catch-en,
.access-heading .access-catch-en,
.about-heading .about-catch-ja,
.room-heading .room-catch-ja,
.access-heading .access-catch-ja {
  color: var(--color-ink);
  text-shadow: none;
}

section.access.access--index .access-content--index {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  background: transparent;
}

section.access.access--index .access-text-ad {
  display: flex;
  align-items: center;
  border-top: 1px solid rgba(53, 50, 48, 0.32);
  border-bottom: 1px solid rgba(53, 50, 48, 0.32);
  padding: 28px 0 26px;
  margin: 0 0 20px;
}

section.access.access--index .access-text-ad h3 {
  width: 30%;
  max-width: 30%;
  margin: 0;
  color: var(--color-ink);
  font-weight: 700;
  letter-spacing: 0.12em;
}

section.access.access--index .access-text-ad p {
  color: var(--color-ink);
  letter-spacing: 0.08em;
  line-height: 1.85;
}

section.access.access--index .access-map-embed {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  line-height: 0;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

section.access.access--index .access-map-iframe {
  display: block;
  width: 100%;
  height: auto;
  min-height: 220px;
  aspect-ratio: 16 / 9;
  border: 0;
}

.access {
  position: relative;
  padding: 80px 0;
  background-image: url(../img/bg.webp);
  background-repeat: repeat-x;
  background-position: center bottom;
  background-size: auto 220px;
}

/* access直下〜reservation直前の背景画像 */
.access-bottom-bg {
  width: 100%;
  height: 140px;
  background-image: url(../img/bg_bottom.webp);
  background-repeat: repeat-x;
  background-position: center;
  background-size: auto 100%;
}

.access-text h3 {
  padding-bottom: 5px;
}
.access-text h3 span {
  font-size: 0.875rem;
}
.access-text p {
  padding-bottom: 25px;
}

.access-text-ad {
  display: flex;
  align-items: center;
  border-top: 1px solid #666;
  border-bottom: 1px solid #666;
  padding: 50px 0px;
  margin-bottom: 50px;
}
.access-text-ad h3 {
  width: 30%;
  max-width: 30%;
  margin: 0;
}
@media (max-width: 768px) {
  .about {
    padding: 56px 0 0;
  }

  .access {
    padding-bottom: 50px;
    background-size: auto 140px;
  }

  .access-bottom-bg {
    height: 88px;
  }
  .access-text-ad {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    padding: 25px 0px;
  }
  .access-text-ad h3 {
    width: 100%;
    max-width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }

  section.access.access--index {
    padding: 64px 0 72px;
    background-image: none;
  }

  section.access.access--index > .contentsBox {
    padding: 18px 14px 20px;
  }

  section.access.access--index .access-text-ad {
    flex-direction: column;
    padding: 20px 0 22px;
    margin-bottom: 16px;
  }

  section.access.access--index .access-text-ad h3 {
    width: 100%;
    max-width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }

  section.access.access--index .access-map-embed {
    border-radius: 10px;
    margin-bottom: 50px;
  }

  section.access.access--index .access-map-iframe {
    min-height: 200px;
  }
}

.movie-container {
  margin-top: 14px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.access-movie-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.access-map-container {
  margin-top: 14px;
  margin-bottom: 20px;
}

.access-movie-title {
  position: relative;
  margin-top: 40px;
  margin-bottom: 0;
  padding: 10px 14px 10px 18px;
  border-left: 2px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

/* ライトモード時のみ、見出しのあしらいコントラストを上げる */
body:not(.is-night-mode) .access-movie-title {
  color: var(--color-ink);
  border-left-color: rgba(53, 50, 48, 0.5);
  background: rgba(53, 50, 48, 0.08);
}

/* ライトモード時：住所ブロック見出しも同系色で統一 */
body.page-access:not(.is-night-mode) .access-text-ad {
  border-top-color: rgba(53, 50, 48, 0.5);
  border-bottom-color: rgba(53, 50, 48, 0.5);
}

body.page-access:not(.is-night-mode) .access-text-ad h3 {
  color: var(--color-ink);
}

body.page-access:not(.is-night-mode) .access-text-ad p {
  color: var(--color-ink);
}

iframe {
  width: 100%;
  aspect-ratio: 16/9;
}

.reservation-container {
  width: 100%;
  min-height: 500px;
  padding: 60px 20px;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url(../img/img06.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.reservation-text {
  color: var(--color-paper);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 0.1rem;
}

body.is-night-mode .reservation-text {
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

@media (max-width: 768px) {
  .reservation-container {
    min-height: 300px;
    padding: 36px 16px;
    margin-top: 50px;
  }

  .reservation-text {
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
  }
}

.reservation {
  padding-top: 0;
}
.btn-reservation {
  margin-top: 0;
  margin-bottom: 25px;
  padding: 0 20px;
}
.btn-reservation a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  max-width: 380px;
  padding: 0.88em 3.25em 0.88em 2.25em;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: linear-gradient(
    162deg,
    rgba(48, 48, 48, 0.94),
    rgba(22, 22, 22, 0.97)
  );
  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.42),
    0 1px 0 rgba(255, 255, 255, 0.1) inset;
  color: #fdfcfa;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.45;
  text-decoration: none;
  white-space: normal;
  text-align: center;
  transition:
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease,
    color 0.3s ease,
    opacity 0.3s ease;
}

.btn-reservation a:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.52);
  background: linear-gradient(
    162deg,
    rgba(64, 64, 64, 0.96),
    rgba(32, 32, 32, 0.99)
  );
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(255, 255, 255, 0.12) inset;
  transform: translateY(-2px);
  color: #fff;
}

.btn-reservation a:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.65);
  outline-offset: 3px;
}

.btn-reservation a:after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 2px solid rgba(255, 255, 255, 0.92);
  border-right: 2px solid rgba(255, 255, 255, 0.92);
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 50%;
  right: 1.35em;
  border-radius: 1px;
  transition: border-color 0.3s ease;
}

.room-gallery .btn-reservation a {
  padding-right: 3.25em;
}

.room-gallery .btn-reservation a:after {
  right: 1.15em;
}

.btn-reservation a:hover:after {
  border-color: #fff;
}

/************************** 
フッター 
***************************/
footer {
  background: var(--color-ink);
}
footer ul li {
  list-style-type: none;
  padding: 0.25em;
}
.footer-logo-container {
  margin-bottom: 20px;
}
.footer-logo-container a {
  color: var(--color-paper);
}
.footer-logo-container img {
  width: 100%;
}
.footer-box {
  color: var(--color-paper);
  display: flex;
  flex-wrap: wrap;
  padding-top: 50px;
  justify-content: space-between;
}

.footer-info {
  width: 30%;
}
.footer-info ul {
  list-style-type: none;
}
.footer-nav {
  margin-top: 50px;
}
.footer-nav a {
  text-decoration: none;
  color: var(--color-paper);
}
@media (max-width: 768px) {
  .footer-box {
    flex-direction: column;
  }
  .footer-info {
    width: 100%;
  }
  .footer-nav {
    margin-top: 25px;
  }
}
.copy {
  margin-top: 50px;
  font-size: 0.8125rem;
  text-align: center;
  color: var(--color-paper);
}
@media (max-width: 768px) {
  .copy {
    margin-bottom: 40px;
  }
}

/* ナイト：フッターを section:not(.hero) と同系（--color-paper 地、--color-ink 字、本文と同じフォント） */
body.is-night-mode footer {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: "Helvetica Neue", Arial, "Noto Serif JP", serif;
  font-weight: 400;
}

body.is-night-mode .footer-box,
body.is-night-mode .footer-info p,
body.is-night-mode .copy {
  color: var(--color-ink);
}

body.is-night-mode .footer-logo-container a,
body.is-night-mode .footer-nav a {
  color: var(--color-ink);
}

body.is-night-mode .footer-logo-container a:hover,
body.is-night-mode .footer-nav a:hover {
  color: var(--color-accent);
  opacity: 1;
}

/* ================================
   ▼ ページ専用ヒーロー画像セクション
================================ */
.page-about-img {
  position: relative;
  width: 100%;
  height: 50vh;
  margin-top: var(--header-height-pc);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../img/img01.webp");
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  background-repeat: no-repeat;
  overflow: hidden;
  text-align: center;
}

/* about 下層ヒーロー: TOPと同じ見出し枠。余分な下余白を持たない */
body.page-about .page-about-img .about-heading {
  margin-bottom: 0;
}

body.page-room .page-about-img .room-heading {
  margin-bottom: 0;
}

body.page-room .page-about-img .room-catch-en,
body.page-room .page-about-img .room-catch-ja {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

body.page-about .page-about-img .about-catch-en,
body.page-about .page-about-img .about-catch-ja {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

body.page-access .page-about-img .access-heading {
  margin-bottom: 0;
}

body.page-access .page-about-img .access-catch-en,
body.page-access .page-about-img .access-catch-ja {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

/* roomページ用の背景画像 */
body.page-room .page-about-img {
  margin-top: 0;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../img/img01.webp");
}

body.page-about .page-about-img {
  margin-top: 0;
}

body.is-night-mode.page-room .page-about-img {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../img/img02.webp");
}

body.is-night-mode.page-about .page-about-img {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../img/img02.webp");
}

/* accessページ用の背景画像 */
body.page-access .page-about-img {
  margin-top: 0;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../img/img01.webp");
}

body.is-night-mode.page-access .page-about-img {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../img/img02.webp");
}

/* roomページ: ヒーロー見出し（旧構造） */
body.page-room .page-about-img .about-catch-en {
  font-size: 3.5rem;
  color: var(--color-paper);
  font-weight: 400;
  letter-spacing: 0.5rem;
  margin-bottom: 30px;
  text-shadow:
    0 0 20px rgba(120, 108, 94, 0.62),
    0 0 40px rgba(120, 108, 94, 0.45),
    0 0 60px rgba(120, 108, 94, 0.3);
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.3s forwards;
}

body.page-room .page-about-img .about-catch-ja {
  font-size: 1.25rem;
  color: var(--color-paper);
  font-weight: 400;
  letter-spacing: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-shadow:
    0 0 15px rgba(120, 108, 94, 0.62),
    0 0 30px rgba(120, 108, 94, 0.45),
    0 0 45px rgba(120, 108, 94, 0.3);
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.6s forwards;
}

body.page-room .page-about-img .about-catch-ja::before,
body.page-room .page-about-img .about-catch-ja::after {
  content: "";
  display: block;
  width: 80px;
  height: 1px;
  background: var(--color-accent);
  box-shadow:
    0 0 8px rgba(120, 108, 94, 0.62),
    0 0 16px rgba(120, 108, 94, 0.45),
    0 0 40px rgba(120, 108, 94, 0.3);
  opacity: 0;
  animation: fadeIn 1s ease-out 0.9s forwards;
}

body.page-room .page-about-img .about-catch-ja::before {
  margin-right: 1.5em;
}

body.page-room .page-about-img .about-catch-ja::after {
  margin-left: 1.5em;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .page-about-img {
    height: 50vh;
    margin-top: var(--header-height-sp);
    background-attachment: scroll;
  }

  body.page-room .page-about-img {
    margin-top: 0;
  }

  body.page-room .page-about-img .about-catch-en {
    font-size: 2rem;
    letter-spacing: 0.3rem;
    margin-bottom: 20px;
  }

  body.page-room .page-about-img .about-catch-ja {
    font-size: 1rem;
    letter-spacing: 0.15rem;
  }

  body.page-room .page-about-img .about-catch-ja::before,
  body.page-room .page-about-img .about-catch-ja::after {
    width: 50px;
  }

  body.page-room .page-about-img .about-catch-ja::before {
    margin-right: 1em;
  }

  body.page-room .page-about-img .about-catch-ja::after {
    margin-left: 1em;
  }
}

@media (max-width: 768px) {
  /* page-top判定に関係なく、SPヘッダーのタップを常に有効化 */
  .scroll-menu {
    pointer-events: auto !important;
    opacity: 1 !important;
  }

  .menu-toggle {
    display: flex !important;
    pointer-events: auto !important;
    z-index: 1202 !important;
    touch-action: manipulation;
  }

  /* モバイル下層もTOP同様にハンバーガーヘッダー */
  body.page-top .scroll-menu,
  body.page-room .scroll-menu,
  body.page-access .scroll-menu,
  body.page-about .scroll-menu {
    left: 0;
    right: 0;
    width: 100% !important;
    height: auto !important;
    min-height: var(--header-height-sp) !important;
    padding: 12px 16px !important;
    justify-content: flex-end !important;
    align-items: center !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  body.page-top .menu-pc,
  body.page-top .menu-title-pc,
  body.page-top .night-mode-bar--below-nav,
  body.page-room .menu-pc,
  body.page-room .menu-title-pc,
  body.page-room .night-mode-bar--below-nav,
  body.page-access .menu-pc,
  body.page-access .menu-title-pc,
  body.page-access .night-mode-bar--below-nav,
  body.page-about .menu-pc,
  body.page-about .menu-title-pc,
  body.page-about .night-mode-bar--below-nav {
    display: none !important;
  }

  body.page-top .menu-toggle,
  body.page-room .menu-toggle,
  body.page-access .menu-toggle,
  body.page-about .menu-toggle {
    display: flex !important;
    pointer-events: auto !important;
    z-index: 1202 !important;
  }

  body.page-top .menu-toggle-night,
  body.page-room .menu-toggle-night,
  body.page-access .menu-toggle-night,
  body.page-about .menu-toggle-night {
    position: absolute;
    top: 54px;
    right: 20px;
    width: 30px;
    display: flex !important;
    justify-content: center;
    pointer-events: auto;
    z-index: 1200;
  }

  body.page-top .menu-toggle-night .night-mode-toggle,
  body.page-room .menu-toggle-night .night-mode-toggle,
  body.page-access .menu-toggle-night .night-mode-toggle,
  body.page-about .menu-toggle-night .night-mode-toggle {
    display: inline-flex !important;
    min-width: 36px;
    min-height: 36px;
    padding: 0.36em;
    border-color: rgba(247, 245, 240, 0.72);
    background: rgba(8, 8, 8, 0.58);
    color: #fff;
    pointer-events: auto !important;
    touch-action: manipulation;
  }

  body.page-top .menu-toggle-night .night-mode-toggle__icon,
  body.page-room .menu-toggle-night .night-mode-toggle__icon,
  body.page-access .menu-toggle-night .night-mode-toggle__icon,
  body.page-about .menu-toggle-night .night-mode-toggle__icon {
    stroke: currentColor;
    width: 18px;
    height: 18px;
  }

  body.page-top .menu-toggle-night .night-mode-toggle__wrap,
  body.page-room .menu-toggle-night .night-mode-toggle__wrap,
  body.page-access .menu-toggle-night .night-mode-toggle__wrap,
  body.page-about .menu-toggle-night .night-mode-toggle__wrap {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 768px) {
  /* TOP room本文の切れ対策（最終上書き） */
  body.page-top section.room:has(.room-heading) {
    overflow: visible !important;
  }

  body.page-top section.room:has(.room-heading) > .contentsBox {
    overflow: visible !important;
  }

  body.page-top section.room:has(.room-heading) .room-content,
  body.page-top .room-top-split,
  body.page-top .room-top-split .room-text {
    width: 100% !important;
    max-width: 100% !important;
    overflow: visible !important;
    box-sizing: border-box;
  }

  body.page-top .room-top-split .room-text {
    padding-inline: 2px;
  }
}

@media (max-width: 768px) {
  /* TOP roomをabout同様に: 画像上 / テキスト下 */
  body.page-top .room-top-split {
    display: flex !important;
    flex-direction: column-reverse !important;
    gap: 20px !important;
  }

  body.page-top .room-top-gallery {
    width: 100% !important;
    margin: 0 !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }

  body.page-top .room-top-gallery img {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: auto !important;
    display: block;
  }

  body.page-top .room-top-split .room-text {
    width: 100% !important;
    padding: 0 !important;
  }

  /* ハンバーガーを最終強制表示 */
  body.page-top .scroll-menu .menu-toggle {
    display: flex !important;
    position: absolute;
    top: 15px;
    right: 20px;
    width: 30px;
    height: 20px;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    z-index: 1300 !important;
  }

  body.page-top .scroll-menu .menu-toggle span {
    display: block !important;
  }
}

@media (min-width: 769px) {
  /* PC: room上段をaboutセクションと同じ2カラムトーンに揃える */
  body.page-top .room-top-split {
    display: grid;
    grid-template-columns: minmax(380px, 46%) minmax(0, 1fr);
    align-items: stretch;
    gap: 0;
  }

  body.page-top .room-top-split .room-text {
    padding: 0 clamp(18px, 2.2vw, 28px) 14px clamp(56px, 5vw, 96px);
    letter-spacing: 0.06rem;
    line-height: 1.85;
  }

  body.page-top .room-top-gallery {
    margin-left: auto;
    margin-right: calc(50% - 50vw);
    overflow: hidden;
  }

  /* TOP room slider: 左端はroom-text開始位置、右端は画面右端まで */
  body.page-top section.room:has(.room-heading) .room-content > .room-slider {
    margin-left: clamp(56px, 5vw, 96px);
    margin-right: calc(50% - 50vw);
    width: auto;
    max-width: none;
  }
}

@media (max-width: 768px) {
  /* SP: page種別に依存せずハンバーガーを常に表示 */
  .scroll-menu .menu-toggle {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  .scroll-menu .menu-pc,
  .scroll-menu .menu-title-pc {
    display: none !important;
  }

  /* SP: スライダーはコンテンツ幅いっぱい */
  body.page-top section.room:has(.room-heading) .room-content > .room-slider {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  /* FINAL OVERRIDE: SPハンバーガー線色をスクロール状態で確実に切替 */
  body.page-top:not(.is-night-mode) .scroll-menu .menu-toggle span {
    background: #fff !important;
  }

  body.page-top:not(.is-night-mode)
    .scroll-menu.is-past-hero:not(.is-on-reservation)
    .menu-toggle
    span {
    background: #111 !important;
  }

  body.page-top:not(.is-night-mode)
    .scroll-menu.is-on-reservation
    .menu-toggle
    span {
    background: #fff !important;
  }
}

@media (max-width: 768px) {
  /* FINAL OVERRIDE: SPではご予約ボタンを常に画面下に固定表示 */
  .contact-fix {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    top: auto !important;
    width: 100% !important;
    z-index: 10002 !important;
  }
}