/* ============================================================
   style.css — アーバンヒルズ湯沢リゾート トップページ
   設計ベース: Figma デザイン（幅 1280px）
   ============================================================ */


/* ============================================================
   Reset
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #fff;
  overflow-x: hidden;
  font-family: 'Noto Serif JP', serif;
}

body.is-loading {
  overflow: hidden;
}

img {
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  font: inherit;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}


/* ============================================================
   Loading / Reveal Animation
   ============================================================ */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  background-color: #fff;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.55s ease, visibility 0s linear 0s;
}

body.is-fv-ready .page-loader {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.55s ease, visibility 0s linear 0.55s;
}

.page-loader__spinner {
  width: 42px;
  height: 42px;
  border: 2px solid rgba(166, 148, 118, 0.25);
  border-top-color: #a69476;
  border-radius: 50%;
  animation: loaderSpin 0.9s linear infinite;
}

@keyframes loaderSpin {
  to {
    transform: rotate(360deg);
  }
}

.page-fv {
  opacity: 0;
  transition: opacity 1s ease;
}

body.is-fv-ready .page-fv {
  opacity: 1;
}

.reveal-section {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity 0.9s ease, transform 0.9s ease;
  will-change: opacity, transform;
}

.reveal-section.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .page-loader,
  .page-fv,
  .reveal-section {
    transition: none;
  }

  .page-loader__spinner {
    animation: none;
  }
}


/* ============================================================
   ファーストビュー全体ラッパー
   height: 100vh でビューポート全体を覆う。
   overflow: visible により .fv-slide-bottom が下部にはみ出して表示される。
   ============================================================ */
.page-fv {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: visible;
}


/* ============================================================
   Header
   ============================================================ */
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* 左余白: Figma 45px / 1280px ≈ 3.5vw */
  padding-left: clamp(24px, 3.5vw, 56px);
  z-index: 100;
  opacity: 1;
  transform: translateY(0);
  transition: height 0.25s ease, box-shadow 0.25s ease, opacity 0.35s ease, transform 0.35s ease;
}

.header.is-fixing {
  opacity: 0;
  transform: translateY(-12px);
}

.header.is-fixed {
  position: fixed;
  height: 72px;
  z-index: 900;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* ロゴ: Figma 256px / 1280px = 20vw */
.logo {
  width: clamp(160px, 20vw, 256px);
  flex-shrink: 0;
  transition: width 0.25s ease;
}

.header.is-fixed .logo {
  width: clamp(140px, 17vw, 220px);
}

.logo img {
  width: 100%;
  height: auto;
}

/* MENU ボタン */
.menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100px;
  height: 100px;
  background-color: #a69476;
  flex-shrink: 0;
  transition: background-color 0.2s ease, width 0.25s ease, height 0.25s ease;
}

.header.is-fixed .menu {
  width: 72px;
  height: 72px;
}

.menu:hover {
  background-color: #8c7c62;
}

.menu-label {
  font-family: 'Zen Kaku Gothic Antique', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.12em;
}


/* ============================================================
   FV
   overflow: hidden により fv-bg-typho の文字がはみ出さないようクリップする。
   ============================================================ */
.fv {
  position: absolute;
  inset: 0;
  /* top: 0; right: 0; bottom: 0; left: 0; */
  overflow: hidden;
}


/* ============================================================
   FV Background Typography（装飾的な背景テキスト）
   フォントサイズを vw 単位で可変にする。
   Figma: 175.552px / 1280px ≈ 13.7vw
   ============================================================ */
.fv-bg-typho {
  position: absolute;
  /* fv-slide-bottom の見える量（30px）の直上に配置 */
  bottom: 30px;
  left: 2.3vw;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  /* fabric-bg テクスチャと合成して馴染ませる */
  mix-blend-mode: overlay;
}

.fv-bg-typho p {
  font-family: 'Ten Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  /* clamp(最小, 推奨, 最大) */
  font-size: clamp(60px, 13.7vw, 210px);
  font-weight: 400;
  color: #1a0000;
  /* line-height: 200.2 / 175.552 ≈ 1.14 */
  line-height: 1.14;
  white-space: nowrap;
  letter-spacing: -0.01em;
}


/* ============================================================
   FV Image（キービジュアル）
   右側を占める画像。高さ・幅はビューポートに追従する。
   Figma: left 414px / 1280px = 32.34% → right: 0 で代替し幅で調整
   ============================================================ */
.fv-img {
  position: absolute;
  top: 100px;
  /* header 高さ分 */
  right: 0;
  /* Figma: 866px / 1280px ≈ 67.65vw */
  width: clamp(320px, 67.65vw, 1000px);
  height: 75vh;
  z-index: 2;
  background-color: #d9d9d9;
  /* 画像未配置時のプレースホルダー */
  overflow: hidden;
}

.fv-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ============================================================
   FV Text（メインテキストブロック）
   top はビューポートの高さに合わせて vh 単位で可変にする。
   Figma: top 256px / 900px ≈ 28vh
   ============================================================ */
.fv-text {
  position: absolute;
  /* Figma: left 78px / 1280px ≈ 6.1vw */
  left: clamp(32px, 6.1vw, 100px);
  top: 28vh;
  z-index: 3;
  display: flex;
  flex-direction: column;
  /* Figma: gap 38px / 1280px ≈ 2.97vw */
  gap: clamp(20px, 2.97vw, 38px);
  /* Figma: width 591px / 1280px ≈ 46.2vw */
  width: clamp(260px, 46.2vw, 620px);
}

/* --- fv-h1 --- */
.fv-h1 {
  display: flex;
  flex-direction: column;
  /* Figma: gap 14px / 1280px ≈ 1.09vw */
  gap: clamp(8px, 1.09vw, 14px);
}

/* 「四季の湯沢を」の白ボックス */
.fv-h1-fast {
  display: inline-flex;
  align-items: center;
  background-color: #fff;
  /* Figma: height 95px / 1280px ≈ 7.42vw; padding left 21px, right 14px */
  height: clamp(54px, 7.42vw, 95px);
  padding: 7px 14px 7px 21px;
  width: fit-content;
}

.fv-h1-fast-text {
  font-family: 'Ten Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: clamp(28px, 3.44vw, 44px);
  color: #593700;
  line-height: 1.592;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.fv-h1-small {
  font-size: clamp(25px, 3.13vw, 40px);
  letter-spacing: 0.2em;
}

/* 「暮らすように楽しむ」の白ボックス */
.fv-h1-second {
  display: flex;
  align-items: center;
  background-color: #fff;
  width: fit-content;
  height: clamp(54px, 7.42vw, 95px);
  padding: 7px 29px 7px 21px;
}

.fv-h1-second-text {
  font-family: 'Ten Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 400;
  font-size: clamp(28px, 3.44vw, 44px);
  color: #593700;
  line-height: 1.592;
  /* Figma: tracking 10.2202px / 51.101px ≈ 0.2em */
  letter-spacing: 0.2em;
  white-space: nowrap;
}

/* --- fv-desc --- */
.fv-desc {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.fv-desc-body {
  font-family: 'Ten Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 400;
  color: #593700;
}

.fv-desc-body p {
  /* Figma: 17.16px / 1280px ≈ 1.34vw; line-height 33px */
  font-size: clamp(14px, 1.34vw, 17px);
  line-height: 1.92;
}

.fv-desc-name {
  /*
    本来は VDL-LogoG（商業フォント）。
    ライセンス取得後は font-family を 'VDL-LogoG', ... に変更してください。
    現在は Noto Serif JP で代替。
  */
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 400;
  /* Figma: 20px / 1280px ≈ 1.56vw */
  font-size: clamp(14px, 1.56vw, 20px);
  color: #593700;
  line-height: 1.5;
  margin-top: 1em;
}


/* ============================================================
   FV Slide Bottom（横スクロール）
   ファーストビューの下端から少し上部が見えるよう bottom に負の値を設定。
   185px（Figma の高さ）- 30px（見せたい量）= 155px
   ============================================================ */
.fv-slide-bottom {
  position: absolute;
  /* 全高 185px 分だけ下にはみ出す → FV 内には見えない */
  bottom: -185px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 100vw;
  height: 185px;
  overflow: hidden;
}

.fv-slide-inner {
  display: flex;
  height: 185px;
  width: max-content;
  /* 2枚の画像を -50%（= 画像1枚分）ずらしてループ */
  animation: slideLoop 30s linear infinite;
  will-change: transform;
}

.fv-slide-inner img {
  height: 185px;
  width: auto;
  flex-shrink: 0;
  object-fit: cover;
}

@keyframes slideLoop {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   汎用スクロールスライドストリップ
   sec-restaurant 下部など。fv-slide-bottom と同じ見た目。
   画像は 2枚並べてループ（各 .img-strip__track の中）
   ============================================================ */
.img-strip {
  width: 100%;
  overflow: hidden;
  height: 185px;
  margin-top: clamp(40px, 5vw, 64px);
}

/* sec-restaurant の左右 padding を打ち消してビューポート幅に広げる */
.sec-restaurant .img-strip {
  width: 100vw;
  margin-left: calc(-1 * clamp(20px, 3vw, 40px));
  margin-top: clamp(60px, 7.5vw, 96px);
}

.img-strip__track {
  display: flex;
  height: 185px;
  width: max-content;
  animation: slideLoop 30s linear infinite;
  will-change: transform;
}

.img-strip__track img {
  height: 185px;
  width: auto;
  flex-shrink: 0;
  object-fit: cover;
}

/*
  <picture> タグを flex コンテナに対して透過させる。
  display: contents により picture 要素自体はレイアウト上存在しなくなり、
  内側の <img> が直接 flex アイテムになる。
*/
.fv-slide-inner picture,
.img-strip__track picture {
  display: contents;
}


/* ============================================================
   Section 1 — 2カラム split レイアウト
   左: 画像（ブラウザ左端まで） / 右: テキスト
   Figma: 左 639px / 右 640px / gap 65px（フレーム幅 1280px）
   ============================================================ */
.sec1 {
  display: grid;
  /* 左: Figma 639/1280 ≈ 49.9vw / 右: 残り */
  grid-template-columns: minmax(0, 49.9vw) 1fr;
  column-gap: clamp(48px, 7.5vw, 96px);
  width: 100%;
  align-items: center;
  /* fv-slide-bottom の全高分（185px）押し下げる */
  margin-top: 185px;
  padding-top: clamp(80px, 13vw, 180px);
  padding-bottom: clamp(80px, 13vw, 180px);
  /* fabric-bg を絶対配置で敷くため */
  position: relative;
  overflow: hidden;
}

/* --- 左カラム: 画像エリア --- */
.sec1__image {
  display: flex;
  flex-direction: column;
  /* Figma: gap 41px */
  gap: clamp(24px, 3.2vw, 41px);
  /* fabric-bg（z-index: 0）より前面に出す */
  position: relative;
  z-index: 1;
}

/* メイン画像 */
.sec1__image-main img {
  display: block;
  width: 100%;
  /* Figma: 456px / 1280px ≈ 35.6vw */
  height: clamp(280px, 35.6vw, 456px);
  object-fit: cover;
}

/* サブ画像（プレースホルダー）
   Figma: 419px × 231px */
.sec1__image-sub {
  width: clamp(220px, 32.7vw, 419px);
  height: clamp(140px, 18vw, 231px);
  background-color: #d9d9d9;
  overflow: hidden;
}

.sec1__image-sub img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- 右カラム: テキストエリア --- */
.sec1__body {
  /* 右余白はブラウザ端との距離 */
  padding-right: clamp(32px, 6vw, 96px);
  /* fabric-bg（z-index: 0）より前面に出す */
  position: relative;
  z-index: 1;
}

.sec1__content {
  /* Figma: コンテンツ幅 538px */
  max-width: 538px;
  position: relative;
}

/* 装飾的な英語テキスト（右上 absolute） */
.sec1__en {
  position: absolute;
  top: 0;
  right: 0;
  text-align: right;
  font-family: 'Ten Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: 14px;
  color: #d9d2c6;
  line-height: 27px;
  letter-spacing: 0.05em;
  pointer-events: none;
}

/* 日本語見出し */
.sec1__heading {
  font-family: 'Ten Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  /* Figma: 33px / 1280px ≈ 2.58vw */
  font-size: clamp(22px, 2.58vw, 33px);
  color: #3a3a3a;
  line-height: 1.792;
  letter-spacing: 0.2em;
  /* 英語テキスト 3行 × 27px = 81px 分下げる */
  margin-top: clamp(48px, 4.8vw, 61px);
  margin-bottom: clamp(28px, 3.6vw, 46px);
}

.sec1__heading-accent {
  color: #4590d0;
}

/* 本文テキスト */
.sec1__text-block {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
}

.sec1__text-block p + p {
  margin-top: 2.4em;
}


/* ============================================================
   Feature Section — 見出し
   PC: EN左・JA右 / SP: JA左・EN右（flex order で反転）
   ============================================================ */
.feature {
  display: flex;
  flex-direction: column;
}

/* 統合: feature__head と shared-head は同デザイン。padding はここで一元管理 */
.feature__head,
.shared-head {
  background: linear-gradient(to right, #f4e8d5 0%, rgba(242, 237, 228, 0) 100%);
  padding: clamp(60px, 7.5vw, 96px) 0;
  display: flex;
  justify-content: center;
}

.feature__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* ============================================================
   Shared utility: section heading frame decoration
   両端に細線のフレームを添える上品な装飾。PC のみ表示。
   使用箇所: .feature__heading, .shared-head__heading
   ============================================================ */
.sec-heading-frame {
  position: relative;
  padding-left: clamp(28px, 3.5vw, 48px);
  padding-right: clamp(28px, 3.5vw, 48px);
}

.sec-heading-frame::before,
.sec-heading-frame::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    #c4ae92 22%,
    #c4ae92 78%,
    transparent 100%
  );
}

.sec-heading-frame::before { left: 0; }
.sec-heading-frame::after  { right: 0; }

/* 1行目 */
.feature__heading-sub {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  color: #606060;
  line-height: 1.636;
}

.feature__heading-name {
  /* Figma: 28.707px / 1280px ≈ 2.24vw */
  font-size: clamp(18px, 2.24vw, 29px);
  letter-spacing: 0.04em;
}

.feature__heading-no {
  /* Figma: 23.488px */
  font-size: clamp(15px, 1.83vw, 23.5px);
  letter-spacing: 0.04em;
}

/* 2行目 */
.feature__heading-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

/* EN テキスト — PC 用（左側） */
.feature__heading-en--pc {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  /* Figma: 15.659px */
  font-size: clamp(11px, 1.22vw, 16px);
  color: #a69476;
  letter-spacing: 0.05em;
  white-space: nowrap;
  line-height: 1.636;
}

/* EN テキスト — SP 用（右側） */
.feature__heading-en--sp {
  display: none;
}

/* 特 徴 */
.feature__heading-ja {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  /* Figma: 41.756px */
  font-size: clamp(28px, 3.26vw, 42px);
  color: #606060;
  letter-spacing: 0.05em;
  line-height: 1.312;
  white-space: nowrap;
}


/* ============================================================
   Feature — Items
   ============================================================ */
.feature__items {
  display: flex;
  justify-content: center;
  gap: clamp(52px, 7.5vw, 96px);
  padding: clamp(90px, 11.5vw, 148px) clamp(20px, 3vw, 40px) clamp(80px, 9.4vw, 120px);
  background-color: #fff;
}

.feature__item {
  display: flex;
  flex-direction: column;
  width: clamp(280px, 36vw, 460px);
  gap: 0;
}

/* 右カラム: 120px 下げる */
.feature__item--offset {
  padding-top: clamp(60px, 9.4vw, 120px);
}

.feature__item-img {
  width: 100%;
}

.feature__item-img img {
  width: 100%;
  aspect-ratio: 128 / 91;
  height: auto;
  object-fit: cover;
  display: block;
}

.feature__item-content {
  padding-top: clamp(20px, 2.3vw, 30px);
}

.feature__item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: clamp(14px, 1.6vw, 20px);
}

.feature__item-titles {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature__item-title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(17px, 1.9vw, 24px);
  color: #333;
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

/* <div class="feature__item-title"> の中の複数 <p> 対応 */
.feature__item-title p {
  margin: 0;
  line-height: 1.5;
}

.feature__item-en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.9vw, 11.5px);
  color: #a69476;
  letter-spacing: 0.06em;
  margin: 0;
}

/* 装飾的な大数字 */
.feature__item-num {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(60px, 8.4vw, 108px);
  color: #ede5d8;
  line-height: 1;
  transform: skewX(-10deg) scaleY(0.98);
  display: inline-block;
  flex-shrink: 0;
  margin-top: -8px;
}

.feature__item-desc {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  margin: 0 0 clamp(16px, 2vw, 24px);
}

/* アクセス情報ボックス */
.feature__item-box {
  background-color: #ede5d8;
  padding: 22px 24px 18px 22px;
}

.feature__item-box-title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(16px, 1.5vw, 18px);
  color: #333;
  letter-spacing: 0.04em;
  margin: 0 0 10px;
}

.feature__item-box p {
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-size: clamp(15px, 1.3vw, 16px);
  color: #555;
  line-height: 1.9;
  margin: 0;
}


/* ============================================================
   Bath Section — 大浴場（セクション 3）
   ============================================================ */
.bath {
  padding: clamp(60px, 7vw, 90px) 0 clamp(90px, 11vw, 140px);
  background: #fff;
}

/* --- スライダー --- */
.bath__slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  /* アクティブスライドの高さに固定することで、height 変化が bath__content を動かすのを防ぐ */
  height: clamp(242px, 49vw, 628px);
  margin-bottom: clamp(40px, 4.5vw, 57px);
}

.bath__slider-track {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 28px);
  /* transform は JS で瞬時セット（アニメーションなし） */
}

.bath__slide {
  flex-shrink: 0;
  overflow: hidden;
  height: clamp(132px, 26.8vw, 344px);
  opacity: 0.5;
  /* height はトランジションしない — サイズ変更はトラックスナップと同一フレームで即時 */
  transition: opacity 1.4s ease;
}

/* サイズ専用クラス（JS が即時付け替え） */
.bath__slide.is-sized {
  height: clamp(242px, 49vw, 628px);
}

/* 不透明度専用クラス（JS がフェードで付け替え） */
.bath__slide.is-active {
  opacity: 1;
}

.bath__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 矢印ボタン */
.bath__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(40px, 3.9vw, 50px);
  height: clamp(40px, 3.9vw, 50px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.14);
  color: #3a3a3a;
  transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.bath__arrow:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-50%) scale(1.07);
}

.bath__arrow:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.bath__arrow .material-symbols-rounded {
  font-size: clamp(24px, 2.5vw, 32px);
  font-variation-settings: 'opsz' 24, 'wght' 300, 'FILL' 0, 'GRAD' 0;
  line-height: 1;
  user-select: none;
}

/* ピーク領域の内側に配置 */
.bath__arrow--prev {
  left: clamp(6px, 0.8vw, 10px);
}

.bath__arrow--next {
  right: clamp(6px, 0.8vw, 10px);
}

/* --- コンテンツエリア --- */
.bath__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  /* Figma: gap 37px */
  gap: clamp(24px, 3.7vw, 37px);
  padding: 0 clamp(20px, 4vw, 60px);
}

.bath__content-inner {
  display: flex;
  align-items: flex-start;
  /* Figma: gap 61px */
  gap: clamp(28px, 4.8vw, 61px);
  width: 100%;
  max-width: 843px;
}

.bath__heading-block {
  display: flex;
  align-items: center;
  /* Figma: gap 17px */
  gap: clamp(10px, 1.3vw, 17px);
  flex-shrink: 0;
}

/* 装飾的な大数字 */
.bath__num {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  /* Figma: 138px */
  font-size: clamp(64px, 10.8vw, 138px);
  color: #ede5d8;
  line-height: 1;
  letter-spacing: 0.05em;
  transform: skewX(-10deg) scaleY(0.98);
  display: inline-block;
  flex-shrink: 0;
  user-select: none;
  pointer-events: none;
}

.bath__titles {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  /* Figma: 288px */
  width: clamp(160px, 22.5vw, 288px);
}

.bath__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  /* Figma: 25px */
  font-size: clamp(16px, 1.95vw, 25px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.2;
  width: 100%;
  white-space: nowrap;
  margin: 0;
}

.bath__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  /* Figma: 12px */
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  line-height: 1.8;
  margin: 0;
  text-align: right;
  width: 100%;
}

.bath__desc {
  font-weight: 500;
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  /* Figma: 384px */
  width: clamp(200px, 30vw, 384px);
  flex-shrink: 0;
  margin: 0;
}

/* 効能・泉質・設備ボックス */
.bath__info-box {
  background: #ede5d8;
  /* Figma: py 31px, pl 51px, pr 54px */
  padding: clamp(18px, 2.4vw, 31px) clamp(24px, 4.2vw, 54px);
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 44px);
  width: 100%;
  max-width: 843px;
}

.bath__info-title {
  font-size: clamp(14px, 1.09vw, 15px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 2.14;
  /* Figma: 193px */
  width: clamp(110px, 15.1vw, 193px);
  flex-shrink: 0;
  margin: 0;
}

.bath__info-text {
  font-weight: 400;
  font-size: clamp(14px, 1.25vw, 16px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 2.4;
  margin: 0;
}


/* ============================================================
   Bath Gallery — 大浴場 写真ギャラリー
   ============================================================ */
.bath-gallery {
  position: relative;
  overflow: hidden;
  background: #fff;
  padding-bottom: clamp(60px, 7vw, 90px);
}

/* 右側ウォームグラデーション背景 */
.bath-gallery__bg {
  position: absolute;
  /* Figma: top 86px / 1280px */
  top: clamp(40px, 6.7vw, 86px);
  right: 0;
  /* Figma: 643px / 1280px ≈ 50.2vw */
  width: clamp(200px, 50.2vw, 643px);
  /* Figma: 597px */
  height: clamp(300px, 46.6vw, 597px);
  background: linear-gradient(
    to bottom,
    rgba(253, 226, 192, 0.3) 0%,
    rgba(243, 234, 222, 0.15) 100%
  );
  pointer-events: none;
  z-index: 0;
}

/* 画像グリッド: メイン60% ／ ギャップ小 ／ 右カラム残り */
.bath-gallery__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 60% 1fr;
  column-gap: 10%;
  align-items: start;
  width: 100%;
}

/* 左: メイン大画像 */
.bath-gallery__main {
  overflow: hidden;
}

.bath-gallery__main img {
  width: 100%;
  aspect-ratio: 788 / 565;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 右: サブ画像カラム */
.bath-gallery__sub {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4.8vw, 60px);
}

/* 上のサブ画像: 左寄せ・幅を抑えてメリハリ */
.bath-gallery__sub-top {
  width: 72%;
  overflow: hidden;
  transform: translateX(clamp(-56px, -4vw, -28px));
}

.bath-gallery__sub-top img {
  width: 100%;
  aspect-ratio: 310 / 209;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 下のサブ画像: 右カラム幅フルで上との対比 */
.bath-gallery__sub-bottom {
  width: 100%;
  overflow: hidden;
}

.bath-gallery__sub-bottom img {
  width: 100%;
  aspect-ratio: 407 / 282;
  height: auto;
  object-fit: cover;
  display: block;
}


/* ============================================================
   Facilities Section — ゲストルーム＋ペット可（2カラム）
   feature__items に準じたレイアウト。item1 に上部オフセット。
   ============================================================ */
.sec-facilities {
  display: flex;
  justify-content: center;
  gap: clamp(52px, 7.5vw, 96px);
  padding: clamp(60px, 7.8vw, 100px) clamp(20px, 3vw, 40px) clamp(80px, 9.4vw, 120px);
  background-color: #fff;
}

.sec-facilities__item {
  display: flex;
  flex-direction: column;
  width: clamp(280px, 36vw, 460px);
}

/* Item 1: 上部にオフセット（feature__items の --offset と逆） */
.sec-facilities__item--offset {
  padding-top: clamp(60px, 9.4vw, 120px);
}

.sec-facilities__img {
  width: 100%;
  overflow: hidden;
}

.sec-facilities__img img {
  width: 100%;
  aspect-ratio: 3 / 2;
  height: auto;
  object-fit: cover;
  display: block;
}

.sec-facilities__item:last-child .sec-facilities__img img {
  object-position: center 30%;
}

.sec-facilities__content {
  padding-top: clamp(20px, 2.3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.6vw, 20px);
}

/* 見出し行: タイトル左・装飾数字右 */
.sec-facilities__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sec-facilities__titles {
  display: flex;
  flex-direction: column;
}

.sec-facilities__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(16px, 1.72vw, 22px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.364;
  margin: 0;
  white-space: nowrap;
}

.sec-facilities__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  line-height: 36px;
  margin: 0;
}

.sec-facilities__num {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(56px, 8.4vw, 108px);
  color: #ede5d8;
  line-height: 1;
  letter-spacing: 0.05em;
  transform: skewX(-10deg) scaleY(0.98);
  display: inline-block;
  flex-shrink: 0;
  user-select: none;
  pointer-events: none;
}

.sec-facilities__desc {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  margin: 0;
}


/* ============================================================
   Shared Facilities Heading
   feature__head と同デザイン、内容のみ変更
   背景・padding・レイアウトは .feature__head との統合セレクタで管理
   ============================================================ */
/* .shared-head の background / padding / display は feature__head と統合済み */

.shared-head__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(6px, 0.8vw, 10px);
}

.shared-head__ja {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.shared-head__sub {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  /* Figma: 22px */
  font-size: clamp(16px, 1.72vw, 22px);
  color: #606060;
  letter-spacing: 0.04em;
  line-height: 1;
  margin: 0 0 clamp(4px, 0.6vw, 8px);
}

.shared-head__main {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  /* Figma: 38.71px */
  font-size: clamp(26px, 3.02vw, 39px);
  color: #606060;
  letter-spacing: 0.04em;
  line-height: 1;
  margin: 0;
}

.shared-head__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  /* Figma: 15.66px */
  font-size: clamp(11px, 1.22vw, 15.5px);
  color: #a69476;
  letter-spacing: 0.05em;
  margin: 0;
}


/* ============================================================
   Lounge Section
   ============================================================ */
.lounge {
  background: #fff;
  position: relative;
  overflow: hidden;
  padding-top: clamp(40px, 5.5vw, 70px);
  padding-bottom: clamp(40px, 5.5vw, 70px);
}

/* テクスチャを section 最下部にかけて透明→白にフェードアウト */
.lounge::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 30%, #fff 75%);
  pointer-events: none;
  z-index: 1;
}

.lounge__img-wrap {
  position: relative;
  z-index: 2;
  width: clamp(300px, 80vw, 1024px);
  margin-inline: auto;
  overflow: hidden;
}

/* 画像下部をホワイトにフェードアウト */
.lounge__img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 28%;
  background: linear-gradient(to bottom, transparent, #fff);
  pointer-events: none;
}

.lounge__img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

/* PC: lounge-textが画像下部に重なる */
.lounge__text {
  max-width: 796px;
  margin: 0 auto;
  padding: 0 clamp(20px, 6vw, 77px) clamp(48px, 6.25vw, 80px);
  position: relative;
  z-index: 2;
  text-align: center;
}

.lounge__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(22px, 2.5vw, 32px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.6;
  margin: 0 0 clamp(4px, 0.55vw, 7px);
}

.lounge__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  /* Figma: 12px */
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  margin: 0 0 clamp(20px, 3.1vw, 40px);
}

.lounge__desc {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  max-width: 642px;
  margin: 0 auto;
}


/* ============================================================
   Lounge Gallery — ラウンジ写真ギャラリー
   bath-gallery の左右ミラー版
   ============================================================ */
.lounge-gallery {
  position: relative;
  overflow: hidden;
  background: #fff;
  padding-bottom: clamp(60px, 7vw, 90px);
}

/* 左側ウォームグラデーション背景（bath-galleryと逆） */
.lounge-gallery__bg {
  position: absolute;
  top: clamp(40px, 6.7vw, 86px);
  left: 0;
  width: clamp(200px, 50.2vw, 643px);
  height: clamp(300px, 46.6vw, 597px);
  background: linear-gradient(
    to bottom,
    rgba(253, 226, 192, 0.3) 0%,
    rgba(243, 234, 222, 0.15) 100%
  );
  pointer-events: none;
  z-index: 0;
}

/* グリッド: 左サブ ／ 右メイン60%（bath-galleryの逆） */
.lounge-gallery__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 60%;
  column-gap: 10%;
  align-items: start;
  width: 100%;
}

/* 右: メイン大画像 */
.lounge-gallery__main {
  overflow: hidden;
}

.lounge-gallery__main img {
  width: 100%;
  aspect-ratio: 788 / 565;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 左: サブ画像カラム */
.lounge-gallery__sub {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4.8vw, 60px);
}

/* 上のサブ画像: 右寄せ・幅を抑えてメリハリ（bath-galleryの左右逆） */
.lounge-gallery__sub-top {
  width: 72%;
  overflow: hidden;
  margin-left: auto;
  transform: translateX(clamp(28px, 4vw, 56px));
}

.lounge-gallery__sub-top img {
  width: 100%;
  aspect-ratio: 310 / 209;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 下のサブ画像: 左カラム幅フルで上との対比 */
.lounge-gallery__sub-bottom {
  width: 100%;
  overflow: hidden;
}

.lounge-gallery__sub-bottom img {
  width: 100%;
  aspect-ratio: 407 / 282;
  height: auto;
  object-fit: cover;
  display: block;
}


/* ============================================================
   Locker Section — スキーロッカー
   左: 画像2枚 ／ 右: テキスト (2:1カラム比)
   ============================================================ */
.sec-locker {
  background: #fff;
  padding: clamp(60px, 8.9vw, 114px) clamp(20px, 3vw, 40px);
}

.sec-locker__inner {
  max-width: 1141px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(32px, 7.2vw, 92px);
  align-items: center;
}

/* 左カラム: 画像2枚 */
.sec-locker__imgs {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: clamp(20px, 3.5vw, 45px);
}

.sec-locker__img-main {
  width: 100%;
  overflow: hidden;
}

.sec-locker__img-main img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 下のサブ画像: 右寄せ */
.sec-locker__img-sub {
  width: 58%;
  overflow: hidden;
}

.sec-locker__img-sub img {
  width: 100%;
  aspect-ratio: 352 / 224;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 右カラム: テキスト */
.sec-locker__content {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 1.64vw, 21px);
}

.sec-locker__heading {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sec-locker__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(18px, 1.95vw, 25px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin: 0;
}

.sec-locker__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  line-height: 2;
  margin: 0;
}

.sec-locker__desc {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  margin: 0;
}


/* ============================================================
   Restaurant Section — レストラン・ラウンジスペース
   上: 画像 ／ 中: 見出し ／ 下: 本文 + ZEZEカード (2カラム)
   ============================================================ */
.sec-restaurant {
  background: #fff;
  padding: clamp(48px, 6vw, 76px) clamp(20px, 3vw, 40px) clamp(60px, 7vw, 90px);
}

.sec-restaurant__inner {
  max-width: 877px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(36px, 4.3vw, 55px);
}

/* メイン画像 */
.sec-restaurant__img-wrap {
  position: relative;
  width: clamp(300px, 80vw, 1024px);
  margin-inline: auto;
  overflow: hidden;
}

.sec-restaurant__img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 25%;
  background: linear-gradient(to bottom, transparent, #fff);
  pointer-events: none;
}

.sec-restaurant__img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 見出し */
.sec-restaurant__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
}

.sec-restaurant__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(22px, 2.5vw, 32px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin: 0;
}

.sec-restaurant__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  margin: 0;
}

/* 2カラム: 本文 ／ カード */
.sec-restaurant__body {
  display: grid;
  grid-template-columns: minmax(0, 377fr) minmax(0, 315fr);
  gap: clamp(32px, 5.6vw, 72px);
  align-items: center;
  width: 100%;
}

/* 左: 本文 */
.sec-restaurant__desc {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  margin: 0;
}

/* 右: ZEZEカード */
.sec-restaurant__card {
  background: #ede5d8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(18px, 2.1vw, 27px);
  padding: clamp(32px, 3.75vw, 48px) clamp(28px, 3.2vw, 40px) clamp(28px, 3.28vw, 42px);
}

.sec-restaurant__card-logo {
  width: clamp(60px, 6.95vw, 89px);
  height: auto;
  object-fit: contain;
  display: block;
}

.sec-restaurant__card-text {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  margin: 0;
}

.sec-restaurant__card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #593700;
  color: #fff;
  width: 207px;
  height: 48px;
  border-radius: 40px;
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-size: 15px;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.sec-restaurant__card-btn:hover {
  opacity: 0.85;
  text-decoration: none;
}

.sec-restaurant__card-btn .material-symbols-rounded {
  font-size: 16px;
  color: #fff;
}


/* ============================================================
   Destination Section — 365日、遊び尽くす拠点に
   ============================================================ */
.sec-destination {
  background: #ede5d8;
}

/* 山の装飾: padding-bottom なしでセクション本体に直接くっつける */
.sec-destination__mountain-wrap {
  display: flex;
  justify-content: center;
  padding-top: clamp(80px, 10vw, 128px);
}

.sec-destination__mountain-svg {
  width: clamp(80px, 10.2vw, 130px);
  height: auto;
  display: block;
}

.sec-destination__inner {
  width: 100%;
  padding: clamp(20px, 3vw, 38px) clamp(20px, 3vw, 40px) clamp(90px, 11vw, 140px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(24px, 3.8vw, 49px);
}

.sec-destination__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  max-width: 560px;
}

.sec-destination__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(26px, 2.8vw, 36px);
  color: #593700;
  letter-spacing: 0.044em;
  line-height: 1.3;
  margin: 0;
}

.sec-destination__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  margin: 0;
}

.sec-destination__lead {
  font-size: clamp(14px, 1.17vw, 15px);
  color: #3a3a3a;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  width: 100%;
  max-width: 688px;
  margin: 0;
}

/* カードレイアウト: feature__item と同じ列幅でグリッド中央揃え */
.sec-destination__cards {
  display: grid;
  grid-template-columns: repeat(2, clamp(280px, 36vw, 460px));
  gap: clamp(40px, 8.2vw, 105px) clamp(32px, 5.5vw, 70px);
  justify-content: center;
  width: 100%;
}

.sec-destination__card {
  width: 100%;
  background: #fff;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(24px, 2.7vw, 35px) clamp(20px, 3.75vw, 48px) clamp(18px, 2vw, 26px);
  gap: clamp(14px, 2vw, 25px);
}

/* 季節バッジ */
.sec-destination__badge {
  width: clamp(56px, 5.7vw, 73px);
  height: clamp(56px, 5.7vw, 73px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(26px, 2.73vw, 35px);
  color: #fff;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.sec-destination__badge--spring { background: #e8789e; }
.sec-destination__badge--summer { background: #6ab567; }
.sec-destination__badge--autumn { background: #e8900a; }
.sec-destination__badge--winter { background: #5baad4; }

/* カード写真 */
.sec-destination__card-img {
  display: none;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  background: #d9d9d9;
}

.sec-destination__card-img img {
  width: 100%;
  aspect-ratio: 315 / 207;
  height: auto;
  object-fit: cover;
  display: block;
}

/* カード本文 */
.sec-destination__card-desc {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #3a3a3a;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
  width: 100%;
  margin: 0;
}

/* 楽しみ方ボックス */
.sec-destination__card-box {
  width: 100%;
  padding: clamp(16px, 2.4vw, 31px) 23px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sec-destination__card-box--spring { background: #fde8ef; }
.sec-destination__card-box--summer { background: #e2f2e3; }
.sec-destination__card-box--autumn { background: #fde2c0; }
.sec-destination__card-box--winter { background: #e0ecf2; }

.sec-destination__card-box p {
  font-size: clamp(14px, 1.09vw, 15px);
  color: #3a3a3a;
  line-height: 2.14;
  letter-spacing: 0.05em;
  text-align: justify;
  margin: 0;
}

.sec-destination__card-box-title {
  font-weight: 900 !important;
}


/* ============================================================
   Other Facilities Section — その他の設備
   PC: 4カラム ／ SP: 2カラム
   ============================================================ */
.sec-other {
  background: #fff;
  padding: clamp(48px, 6vw, 76px) clamp(20px, 3vw, 40px) clamp(60px, 7vw, 90px);
}

.sec-other__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(36px, 4.3vw, 55px);
}

.sec-other__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
}

.sec-other__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(18px, 1.72vw, 22px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin: 0;
}

.sec-other__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  margin: 0;
}

.sec-other__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2.5vw, 32px);
  width: 100%;
}

.sec-other__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.sec-other__img {
  width: 100%;
  overflow: hidden;
  background: #d9d9d9;
}

.sec-other__img img {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: cover;
  display: block;
}

.sec-other__label {
  font-size: 16px;
  color: #3a3a3a;
  letter-spacing: 0.05em;
  text-align: center;
  margin: 0;
}


/* ============================================================
   Philosophy Section — 「所有」を越え、「活用」する面白さを。
   左: 見出し / 右: 本文（2カラム）
   ============================================================ */
.sec-philosophy {
  background: #fff;
  padding: clamp(90px, 11vw, 140px) clamp(20px, 3vw, 40px);
}

.sec-philosophy__inner {
  max-width: 877px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: clamp(40px, 9.9vw, 127px);
}

.sec-philosophy__heading {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sec-philosophy__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(20px, 2.03vw, 26px);
  color: #606060;
  letter-spacing: 0.04em;
  line-height: 1.46;
  margin: 0;
  white-space: nowrap;
}

.sec-philosophy__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  line-height: 3;
  text-align: right;
  margin: 0;
}

.sec-philosophy__body {
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.05em;
  text-align: justify;
}

.sec-philosophy__body p + p {
  margin-top: 1em;
}


/* ============================================================
   Access Section — アクセス
============================================================ */
.sec-access {
  background: #fff;
}

/* Googleマップ: 全幅・高さ可変 */
.sec-access__map {
  width: 100%;
  line-height: 0; /* iframe 下部の余白を消す */
}

.sec-access__map iframe {
  width: 100%;
  height: clamp(260px, 36vw, 460px);
  display: block;
  border: 0;
}

/* 2カラムグリッド */
.sec-access__inner {
  max-width: 1141px;
  margin: 0 auto;
  padding: clamp(60px, 8.9vw, 114px) clamp(20px, 3vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

/* 左カラム: 画像 */
.sec-access__img {
  overflow: hidden;
}

.sec-access__img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 右カラム */
.sec-access__content {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 3vw, 40px);
}

/* 見出しブロック */
.sec-access__heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sec-access__title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(20px, 2.03vw, 26px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin: 0;
}

.sec-access__en {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 400;
  font-size: clamp(10px, 0.94vw, 12px);
  color: #a69476;
  letter-spacing: 0.05em;
  line-height: 2;
  margin: 0;
}

/* アクセスリスト */
.sec-access__list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

.sec-access__item {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid #e8e0d5;
}

.sec-access__item:first-child {
  border-top: 1px solid #e8e0d5;
}

.sec-access__label {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  font-size: clamp(14px, 1.09vw, 14px);
  color: #a69476;
  letter-spacing: 0.05em;
  line-height: 1.9;
  margin: 0;
}

.sec-access__value {
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-size: clamp(14px, 1.25vw, 16px);
  color: #606060;
  line-height: 2.4;
  letter-spacing: 0.03em;
  margin: 0;
}


/* ============================================================
   Responsive — スマートフォン（〜768px）
   レイアウト: fv-img 上部60% ／ fv-text 下部40%（fv-imgに少し被せる）
   ============================================================ */
@media (max-width: 768px) {

  /* ----- Header ----- */
  .header {
    height: 70px;
    padding-left: 16px;
  }

  .header.is-fixed {
    height: 58px;
  }

  .logo {
    width: clamp(170px, 44vw, 210px);
  }

  .menu {
    width: 70px;
    height: 70px;
    gap: 6px;
  }

  .header.is-fixed .menu {
    width: 58px;
    height: 58px;
  }

  .menu-label {
    font-size: 14px;
  }

  /* ----- FV Image（上部 60%）----- */
  .fv-img {
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    /* header を除いた残り高さの 60% */
    height: calc((100vh - 70px) * 0.6);
  }

  .fv-img img {
    object-position: 35% center;
  }

  /* ----- FV背景タイポグラフィ: スライダー（20px見える）の直上 ----- */
  .fv-bg-typho {
    bottom: 20px;
  }

  .fv-bg-typho p {
    /* 390px幅のとき約135px になる比率 (135 / 390 ≈ 34.6vw)
       .fv の overflow: hidden により画面外は見切れ、装飾的に表示される */
    font-size: 34.6vw;
  }

  /* ----- FV Text（fv-img の底部に 50px 被せる）----- */
  .fv-text {
    left: 0;
    right: 0;
    width: 100%;
    padding: 0 20px 20px;
    gap: 16px;
    /* fv-img 底辺 = 70px + (100vh-70px)*0.6 、そこから 50px 上へ */
    top: calc(70px + (100vh - 70px) * 0.6 - 50px);
  }

  .fv-h1 {
    gap: 8px;
  }

  .fv-h1-fast {
    height: auto;
    padding: 8px 14px 8px 16px;
  }

  .fv-h1-fast-text {
    font-size: clamp(24px, 7.5vw, 36px);
  }

  .fv-h1-small {
    font-size: clamp(22px, 6.8vw, 32px);
  }

  .fv-h1-second {
    height: auto;
    padding: 8px 16px;
    justify-content: flex-start;
    width: fit-content;
  }

  .fv-h1-second-text {
    font-size: clamp(24px, 7.5vw, 36px);
  }

  .fv-desc-body p {
    font-size: clamp(14px, 3.8vw, 18px);
    line-height: 1.8;
  }

  .fv-desc-name {
    font-size: clamp(15px, 4vw, 19px);
  }

  /* ----- Feature Section / Shared Head (SP override) ----- */
  .feature__head,
  .shared-head {
    padding: 52px 28px 56px;
  }

  .feature__head {
    background: linear-gradient(to right, #f4e8d5 0%, rgba(242, 237, 228, 0) 43%);
    padding-left: 40px;
    justify-content: flex-start;
  }

  /* sec-heading-frame: SP では装飾を非表示 */
  .sec-heading-frame {
    padding-left: 0;
    padding-right: 0;
  }

  .sec-heading-frame::before,
  .sec-heading-frame::after {
    display: none;
  }

  .feature__heading {
    align-items: flex-start;
    gap: 0;
    width: 100%;
    max-width: 322px;
  }

  .feature__heading-sub {
    line-height: 36px;
  }

  .feature__heading-name {
    font-size: 22px;
    letter-spacing: 0.04em;
  }

  .feature__heading-no {
    font-size: 18px;
    letter-spacing: 0.04em;
  }

  .feature__heading-main {
    justify-content: space-between;
    gap: 0;
  }

  .feature__heading-en--pc {
    display: none;
  }

  .feature__heading-en--sp {
    display: block;
    font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
    font-weight: 400;
    font-size: 12px;
    color: #a69476;
    letter-spacing: 0.05em;
    line-height: 42px;
    white-space: nowrap;
    text-align: right;
  }

  .feature__heading-ja {
    font-size: 32px;
    letter-spacing: 0.05em;
    line-height: 42px;
  }

  /* ----- Feature Items ----- */
  .feature__items {
    flex-direction: column;
    gap: 48px;
    padding: 48px 0 60px;
  }

  .feature__item {
    width: 100%;
  }

  .feature__item--offset {
    padding-top: 0;
  }

  /* 1個目: 画像を左端、右に余白 */
  .feature__item:first-child .feature__item-img {
    padding-right: 32px;
  }

  /* 2個目: 画像を右端、左に余白 */
  .feature__item--offset .feature__item-img {
    padding-left: 32px;
    padding-right: 0;
  }

  .feature__item-content {
    padding: 16px 24px 0;
  }

  .feature__item-num {
    font-size: 64px;
  }

  .feature__item-title {
    font-size: 20px;
  }

  .feature__item-en {
    font-size: 10px;
  }

  .feature__item-desc {
    font-size: 16px;
  }

  .feature__item-box {
    padding: 18px 20px 14px 18px;
  }

  /* ----- Section 1 ----- */
  .sec1 {
    display: block;
    margin-top: 120px;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .sec1__image {
    gap: 16px;
  }

  .sec1__image-main {
    padding-right: 24px;
  }

  .sec1__image-main img {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .sec1__image-sub {
    width: 65%;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .sec1__body {
    padding: 40px 24px 0;
  }

  .sec1__content {
    max-width: none;
  }

  .sec1__en {
    position: static;
    text-align: left;
    display: block;
    margin-bottom: 16px;
  }

  .sec1__heading {
    margin-top: 0;
    font-size: clamp(22px, 6vw, 30px);
  }

  .sec1__text-block {
    font-size: 16px;
    line-height: 1.9;
  }

  .sec1__text-block p + p {
    margin-top: 1.5em;
  }

  /* ----- Slide Bottom（FV 内には見えない・全高 120px 分下に配置）----- */
  .fv-slide-bottom {
    height: 120px;
    bottom: -120px;
  }

  .fv-slide-inner {
    height: 120px;
    /* SP用画像(2518px)はPC(4197px)より幅が狭いため、速度を合わせて短縮 */
    animation-duration: 20s;
  }

  .fv-slide-inner img {
    height: 120px;
  }

  .img-strip {
    height: 120px;
  }

  .sec-restaurant .img-strip {
    margin-left: -24px;
    width: 100vw;
  }

  .img-strip__track {
    height: 120px;
    /* SP用画像(2160px)はPC(3600px)より幅が狭いため、速度を合わせて短縮 */
    animation-duration: 20s;
  }

  .img-strip__track img {
    height: 120px;
  }

  /* ----- Facilities Section ----- */
  .sec-facilities {
    flex-direction: column;
    gap: 72px;
    padding: 64px 0 80px;
  }

  .sec-facilities__item {
    width: 100%;
  }

  .sec-facilities__item--offset {
    padding-top: 0;
  }

  /* 1枚目: 右に余白 */
  .sec-facilities__item:first-child .sec-facilities__img {
    padding-right: 32px;
  }

  /* 2枚目: 左に余白 */
  .sec-facilities__item:last-child .sec-facilities__img {
    padding-left: 32px;
  }

  .sec-facilities__content {
    padding: 16px 24px 0;
  }

  .sec-facilities__title {
    font-size: 20px;
    white-space: normal;
  }

  .sec-facilities__num {
    font-size: 64px;
  }

  .sec-facilities__desc {
    font-size: 16px;
  }

  /* ----- Bath Gallery ----- */
  .bath-gallery {
    padding-bottom: 48px;
  }

  .bath-gallery__grid {
    grid-template-columns: 1fr;
    column-gap: 0;
    row-gap: 20px;
  }

  .bath-gallery__sub {
    gap: 16px;
    padding: 0 0 8px;
  }

  /* 上: 一回り小さく・右に余白をとって左に寄せる */
  .bath-gallery__sub-top {
    width: 58%;
    transform: none;
    padding-left: 24px;
  }

  /* 下: 左に余白をとって右に寄せる */
  .bath-gallery__sub-bottom {
    width: 76%;
    margin-left: auto;
    padding-right: 24px;
  }

  /* ----- Bath Section ----- */
  .bath__title {
    font-size: 22px;
  }

  .bath {
    padding: 48px 0;
  }

  /* スマホ: 全幅スライド */
  .bath__slider {
    height: clamp(300px, 78vw, 520px);
    margin-bottom: 32px;
  }

  /* スライド間のギャップをなくし全幅に */
  .bath__slider-track {
    gap: 0;
  }

  /* 全スライドを同じ高さ */
  .bath__slide,
  .bath__slide.is-sized {
    height: clamp(300px, 78vw, 520px);
  }

  /* スマホ: 非アクティブは透明にしてフェードインで切り替え（ふわっと） */
  .bath__slide {
    opacity: 0;
    transition: opacity 0.75s ease-in-out;
  }

  /* アクティブだけ表示（is-active は JS が付け替え） */
  .bath__slide.is-active {
    opacity: 1;
  }

  .bath__arrow {
    width: 36px;
    height: 36px;
  }

  .bath__arrow .material-symbols-rounded {
    font-size: 20px;
  }

  /* 矢印をアクティブ画像の上に重ねる */
  .bath__arrow--prev {
    left: 16px;
  }

  .bath__arrow--next {
    right: 16px;
  }

  .bath__content {
    padding: 0 24px;
  }

  .bath__content-inner {
    flex-direction: column;
    gap: 20px;
    max-width: none;
  }

  .bath__desc {
    width: 100%;
    font-size: 16px;
  }

  .bath__info-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    max-width: none;
  }

  .bath__info-title {
    width: auto;
  }

  /* ----- Shared Head: padding は Feature/Shared 統合 SP override で管理済み ----- */

  .shared-head__sub {
    font-size: 16px;
    letter-spacing: 0.04em;
  }

  .shared-head__main {
    font-size: 28px;
    letter-spacing: 0.04em;
  }

  .shared-head__en {
    font-size: 11px;
  }

  /* ----- Lounge Section ----- */
  .lounge__img-wrap {
    width: 100%;
  }

  .lounge__img {
    aspect-ratio: 4 / 3;
  }

  /* SP: 重なりなし・通常フロー */
  .lounge__text {
    margin-top: 0;
    padding: 28px 24px 52px;
  }

  .lounge__title {
    font-size: 22px;
  }

  .lounge__en {
    font-size: 10px;
  }

  .lounge__desc {
    font-size: 16px;
  }

  /* ----- Lounge Gallery ----- */
  .lounge-gallery {
    padding-bottom: 48px;
  }

  .lounge-gallery__grid {
    grid-template-columns: 1fr;
    column-gap: 0;
    row-gap: 20px;
  }

  /* SP: メインを先に表示 */
  .lounge-gallery__main {
    order: -1;
  }

  .lounge-gallery__sub {
    gap: 16px;
    padding: 0 0 8px;
  }

  /* 上: 一回り小さく・左に余白をとって右に寄せる（bath-galleryの左右逆） */
  .lounge-gallery__sub-top {
    width: 58%;
    transform: none;
    margin-left: auto;
    padding-right: 24px;
    padding-left: 0;
  }

  /* 下: 右に余白をとって左に寄せる */
  .lounge-gallery__sub-bottom {
    width: 76%;
    margin-left: 0;
    padding-left: 24px;
  }

  /* ----- Locker Section ----- */
  .sec-locker {
    padding: 52px 24px 60px;
  }

  .sec-locker__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sec-locker__img-sub {
    width: 52%;
  }

  .sec-locker__title {
    font-size: 20px;
  }

  .sec-locker__desc {
    font-size: 16px;
  }

  /* ----- Philosophy Section ----- */
  .sec-philosophy__inner {
    flex-direction: column;
    gap: 20px;
  }

  .sec-philosophy__title {
    white-space: normal;
    font-size: clamp(20px, 5.5vw, 26px);
  }

  .sec-philosophy__en {
    text-align: left;
  }

  /* ----- Access Section ----- */
  .sec-access__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: clamp(48px, 10vw, 80px) 24px;
  }

  /* ----- Footer ----- */
  .site-footer__copy {
    padding: 0 20px;
    white-space: normal;
    word-break: break-word;
  }

  /* ----- Destination Section ----- */
  .sec-destination__cards {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .sec-destination__title {
    font-size: clamp(24px, 6.5vw, 32px);
  }

  /* ----- Other Facilities Section ----- */
  .sec-other__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .sec-other__img img {
    aspect-ratio: 158 / 91;
  }

  /* ----- Restaurant Section ----- */
  .sec-restaurant {
    padding: 40px 24px 60px;
  }

  .sec-restaurant__img-wrap {
    width: 100%;
  }

  .sec-restaurant__img {
    aspect-ratio: 4 / 3;
  }

  .sec-restaurant__body {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .sec-restaurant__desc {
    font-size: 16px;
  }

  .sec-restaurant__card-text {
    font-size: 16px;
  }
}


/* ============================================================
   CTA Section — オーナー様向けページのご案内
   ============================================================ */
.sec-cta {
  background: linear-gradient(134.84deg, rgb(44, 141, 226) 0.47%, rgb(24, 77, 124) 99.53%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(40px, 4.7vw, 60px) 20px;
  min-height: clamp(180px, 18.4vw, 235px);
}

.sec-cta__card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 2px 4px 5.5px #054882;
  width: clamp(300px, 28.4vw, 364px);
  padding: 24px 10px 23px 31px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.sec-cta__card:hover {
  opacity: 0.88;
}

.sec-cta__card-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sec-cta__card-title {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 900;
  font-size: clamp(16px, 1.56vw, 20px);
  color: #3a3a3a;
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin: 0;
}

.sec-cta__card-sub {
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 1.09vw, 15px);
  color: #184d7c;
  letter-spacing: 0.05em;
  margin: 0;
}

.sec-cta__arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}


/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: #50422a;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px clamp(80px, 28.4vw, 363px);
}

.site-footer__name {
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.05em;
  line-height: 2.14;
  text-align: center;
  margin: 0;
}

.site-footer__note {
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.05em;
  line-height: 1.8;
  text-align: center;
  margin: 12px 0 0;
}

.site-footer__copy {
  position: absolute;
  bottom: clamp(20px, 3vw, 36px);
  left: 0;
  right: 0;
  font-family: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.1em;
  text-align: center;
  margin: 0;
}


/* ============================================================
   Back to Top Button
   ============================================================ */
.btn-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 200;
  width: 54px;
  height: 54px;
  background: rgba(80, 66, 42, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: none;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition:
    opacity 0.45s ease,
    visibility 0.45s ease,
    transform 0.45s ease,
    background 0.2s ease;
}

.btn-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-top:hover {
  background: rgba(80, 66, 42, 1);
}

.btn-top__label {
  font-size: 9px;
  color: #fff;
  letter-spacing: 0.18em;
  line-height: 1;
}

@media (max-width: 768px) {
  .btn-top {
    bottom: 20px;
    right: 16px;
    width: 46px;
    height: 46px;
  }
}


/* ============================================================
   Modal Navigation
   ============================================================ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
}

.modal.is-open {
  display: block;
}

/* 背景オーバーレイ */
.modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

/* パネル本体（右側からスライドイン） */
.modal-content {
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(280px, 35vw, 480px);
  height: 100vh;
  background-color: #a69476;
  display: flex;
  flex-direction: column;
  padding: 40px;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    transform: translateX(100%);
  }

  to {
    transform: translateX(0);
  }
}

.modal-close {
  align-self: flex-end;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-bottom: 40px;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.modal-close:hover {
  opacity: 1;
}

.modal-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.modal-nav a {
  font-family: 'Zen Kaku Gothic Antique', sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 1.4vw, 20px);
  color: #fff;
  letter-spacing: 0.12em;
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: opacity 0.2s;
}

.modal-nav li:first-child a {
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.modal-nav a:hover {
  opacity: 0.65;
}

.fabric-bg {
  /* .fv（position: absolute; inset: 0）の最背面レイヤーとして機能させる */
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 255, 255, 0.95) 0 12%, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at 72% 8%, rgba(255, 255, 255, 0.9) 0 10%, rgba(255, 255, 255, 0) 34%),
    radial-gradient(circle at 88% 62%, rgba(255, 255, 255, 0.72) 0 12%, rgba(255, 255, 255, 0) 38%),
    linear-gradient(135deg,
      #f3f5f7 0%,
      #f8f9fa 18%,
      #edf0f3 34%,
      #ffffff 50%,
      #e8edf1 66%,
      #f8fafb 82%,
      #edf0f3 100%);
}

/* 右上から左下へ流れる大きな布の陰影 */
.fabric-bg::before {
  content: "";
  position: absolute;
  inset: -30%;
  background:
    linear-gradient(128deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.8) 21%,
      rgba(185, 197, 207, 0.12) 31%,
      rgba(255, 255, 255, 0.88) 43%,
      rgba(172, 185, 196, 0.15) 55%,
      rgba(255, 255, 255, 0.9) 67%,
      rgba(190, 201, 210, 0.10) 78%,
      rgba(255, 255, 255, 0) 100%);
  filter: blur(28px);
  transform: rotate(-8deg) scale(1.12);
  opacity: 0.6;
}

/* かなり薄い織り目。強すぎると安っぽくなるので控えめ */
.fabric-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.055;
  background-image:
    repeating-linear-gradient(0deg,
      rgba(84, 100, 112, 0.16) 0,
      rgba(84, 100, 112, 0.16) 1px,
      transparent 1px,
      transparent 4px),
    repeating-linear-gradient(90deg,
      rgba(84, 100, 112, 0.12) 0,
      rgba(84, 100, 112, 0.12) 1px,
      transparent 1px,
      transparent 4px);
  mix-blend-mode: multiply;
}

.fabric-wave {
  position: absolute;
  inset: -10%;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 24% 22%, rgba(255, 255, 255, 0.78) 0 10%, rgba(255, 255, 255, 0) 35%),
    radial-gradient(ellipse at 70% 18%, rgba(153, 168, 181, 0.22) 0 9%, rgba(255, 255, 255, 0) 31%),
    radial-gradient(ellipse at 82% 82%, rgba(159, 174, 185, 0.16) 0 12%, rgba(255, 255, 255, 0) 34%);
  filter: blur(18px);
  opacity: 0.55;
  transform: rotate(2deg);
}