@charset "utf-8";
/* ============================================================
   Noël official site — shared stylesheet
   静けさ・自然・和モダン。明朝（Noto Serif JP）× EB Garamond。※2026-08-25 可読性向上のためShippori Minchoから変更・本文15→16px
   施設アクセントは body[data-facility] で切替。
   ============================================================ */

:root {
  --c-bg: #fff;
  --c-text: #313131;
  --c-blk: #151515;
  --c-navy: #002541;
  --c-line: #d9d5cf;
  --c-accent: #002541;
  --c-accent-bg: #f4f6f8;
  --c-gold: #ccab85;
  --font-jp: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-en: "EB Garamond", "Noto Serif JP", serif;
  --ls-wide: .16em;
  --ls-body: .05em;
  --header-h: 84px;
  --pad-x: clamp(20px, 5vw, 64px);
}
body[data-facility="gensen"]   { --c-accent:#690016; --c-accent-bg:#f7f0f0; }
body[data-facility="fuji"]     { --c-accent:#002541; --c-accent-bg:#eef3f6; }
body[data-facility="skylight"] { --c-accent:#3c6686; --c-accent-bg:#eef3f6; }
body[data-facility="chimney"]  { --c-accent:#2d2824; --c-accent-bg:#edddd4; }
body[data-facility="notch"]    { --c-accent:#2f392c; --c-accent-bg:#f2f4ef; }
body[data-facility="seiryu"],
body[data-facility="seiryu-2"] { --c-accent:#2887a2; --c-accent-bg:#edf5f7; }
body[data-facility="jardin"]   { --c-accent:#0f3d07; --c-accent-bg:#f5f7ed; }
body[data-facility="forest"]   { --c-accent:#2f392c; --c-accent-bg:#f0f2ee; }
body[data-facility="once"]     { --c-accent:#55504b; --c-accent-bg:#f7f6f2; }

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
body {
  font-family: var(--font-jp);
  font-weight: 400;
  color: var(--c-text);
  background: var(--c-bg);
  letter-spacing: var(--ls-body);
  line-height: 2;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  min-width: 0;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity .4s ease; }
a:hover { opacity: .7; }
ul, ol { list-style: none; }
iframe { max-width: 100%; border: 0; }

.en-text { font-family: var(--font-en); }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; gap: 24px;
  height: var(--header-h);
  padding: 0 var(--pad-x);
  color: #fff;
  transition: background .5s ease, color .5s ease, box-shadow .5s ease;
}
.site-header.is-solid,
body[data-page="sub"] .site-header {
  background: rgba(255,255,255,.94);
  color: var(--c-blk);
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
  backdrop-filter: blur(6px);
}
.header-logo {
  font-family: var(--font-en);
  font-size: 22px; letter-spacing: .14em; font-weight: 500;
  line-height: 1.3; white-space: nowrap;
}
.header-logo small { display: block; font-family: var(--font-jp); font-size: 10px; letter-spacing: .3em; opacity: .85; }
.header-logo img { height: 48px; width: auto; }
.header-logo .logo-dark { display: none; }
.site-header.is-solid .logo-white, body[data-page="sub"] .logo-white { display: none; }
.site-header.is-solid .logo-dark, body[data-page="sub"] .logo-dark { display: block; }
body[data-page="sub"] .site-header.is-solid .logo-white { display: none; }
.header-nav { display: flex; gap: 28px; margin-left: auto; align-items: center; }
.header-nav a { font-size: 13px; letter-spacing: .12em; }
.header-lang { font-family: var(--font-en); font-size: 13px; letter-spacing: .1em; opacity: .9; }
.btn-reserve {
  display: inline-block;
  font-size: 13px; letter-spacing: .18em;
  padding: 12px 26px;
  border: 1px solid currentColor;
  transition: background .4s ease, color .4s ease, opacity .4s ease;
  text-align: center;
}
.btn-reserve:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; opacity: 1; }
.site-header .btn-reserve { padding: 10px 22px; }

/* hamburger */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none; border: 0; cursor: pointer;
  position: relative; z-index: 130;
  color: inherit;
}
.nav-toggle span {
  position: absolute; left: 10px; right: 10px; height: 1px;
  background: currentColor; transition: transform .4s ease, opacity .4s ease;
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 28px; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
body.nav-open .nav-toggle { color: #fff; }

/* overlay nav */
.global-nav {
  position: fixed; inset: 0; z-index: 120;
  background: rgba(10, 18, 26, .96);
  color: #fff;
  display: grid; place-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity .5s ease, visibility .5s ease;
  overflow-y: auto;
}
body.nav-open .global-nav { opacity: 1; visibility: visible; }
body.nav-open { overflow: hidden; }
.global-nav-inner { padding: 96px var(--pad-x); text-align: center; width: 100%; }
.global-nav-inner ul + ul { margin-top: 32px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.2); }
.global-nav a { display: inline-block; padding: 10px 16px; font-size: 15px; letter-spacing: .18em; }
.global-nav .nav-en { font-family: var(--font-en); font-size: 12px; letter-spacing: .22em; opacity: .6; display: block; line-height: 1.4; }
.global-nav .nav-sub a { font-size: 13px; opacity: .85; }

/* ---------- hero ---------- */
.hero {
  position: relative; height: 100svh; min-height: 560px;
  overflow: hidden;
  display: grid; place-items: center;
  color: #fff; text-align: center;
}
.hero-media, .hero-media img, .hero-media video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  /* 写真によっては中央が明るく、白い見出しが読めなくなる。
     全体を均す縦グラデーションに加え、見出しの位置だけを落とす楕円の暗幕を重ねる。 */
  background:
    radial-gradient(72% 46% at 50% 50%, rgba(0,0,0,.34) 0%, rgba(0,0,0,.18) 55%, rgba(0,0,0,0) 100%),
    linear-gradient(rgba(0,0,0,.34), rgba(0,0,0,.20) 38%, rgba(0,0,0,.40));
}
.hero-copy { position: relative; z-index: 2; padding: 0 var(--pad-x); }
.hero-copy h1 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 500; letter-spacing: var(--ls-wide); line-height: 1.9;
  text-shadow: 0 1px 2px rgba(0,0,0,.45), 0 2px 28px rgba(0,0,0,.5);
  /* 長いキャッチが「ート」だけの行を作らないよう均等割りにする */
  max-width: 20em; margin-inline: auto;
  text-wrap: balance;
  line-break: strict; /* 「180㎡」等が分断されないよう日本語の禁則処理を厳密に */
}
.hero-copy .hero-sub {
  font-family: var(--font-en);
  display: block; margin-top: 18px;
  font-size: clamp(14px, 1.6vw, 18px); letter-spacing: .28em;
}
/* ヒーロー：クロスフェードスライドショー
   3枚を重ね、下のレイヤーが不透明なまま上のレイヤーが乗ってくる方式。
   単純な opacity 交差だと切り替わりの瞬間に背景が透けて一瞬暗くなるが、この方式なら沈まない。
   1枚目は最初から opacity:1（アニメーションでフェードインさせない）＝ヒーローが白紙にならず LCP が遅れない。
   周期24秒／1枚あたり8秒（表示6.5秒＋フェード1.5秒）。 */
.hero { background: #1a222c; }
.hero-slideshow img { opacity: 0; }
.hero-slideshow img:nth-child(1) { opacity: 1; animation: heroken1 24s linear infinite; }
.hero-slideshow img:nth-child(2) { animation: heroslide2 24s ease-in-out infinite; }
.hero-slideshow img:nth-child(3) { animation: heroslide3 24s ease-in-out infinite; }
/* ケンバーンズ：拡大の戻しは必ず「隠れている間」に行い、表示中に巻き戻って見えないようにする */
@keyframes heroken1 {   /* 露出: 22秒〜8秒 */
  0%, 91.67%, 100% { transform: scale(1.06); }
  33.33%           { transform: scale(1); }
  58.33%           { transform: scale(1.06); }
}
@keyframes heroslide2 { /* 露出: 6.5秒〜16秒（16〜17.5秒は3枚目の下でフェードアウト） */
  0%     { opacity: 0; transform: scale(1.06); }
  27.08% { opacity: 0; transform: scale(1.06); }
  33.33% { opacity: 1; }
  66.67% { opacity: 1; transform: scale(1); }
  72.92% { opacity: 0; }
  100%   { opacity: 0; transform: scale(1.06); }
}
@keyframes heroslide3 { /* 露出: 14.5秒〜24秒（最後に消えて1枚目が現れる） */
  0%     { opacity: 0; transform: scale(1.06); }
  60.42% { opacity: 0; transform: scale(1.06); }
  66.67% { opacity: 1; }
  93.75% { opacity: 1; }
  100%   { opacity: 0; transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slideshow img { animation: none; }
  .hero-slideshow img:first-child { opacity: 1; }
}

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; z-index: 2;
  font-family: var(--font-en); font-size: 11px; letter-spacing: .3em; color: #fff;
  transform: translateX(-50%);
  padding-bottom: 44px;
}
.hero-scroll::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 1px; height: 36px; background: #fff;
  animation: scrollline 2.2s ease infinite;
  transform-origin: top;
}
@keyframes scrollline { 0%{transform:scaleY(0)} 45%{transform:scaleY(1)} 100%{transform:scaleY(1);opacity:0} }

/* ---------- layout / sections ---------- */
main { display: block; }
.section { padding: clamp(72px, 10vw, 128px) var(--pad-x); }
.section-inner { max-width: 1080px; margin: 0 auto; }
.section-wide { max-width: 1280px; margin: 0 auto; }
.section:nth-of-type(even) { background: transparent; }
.section-tint { background: var(--c-accent-bg); }

/* 2段見出し（EN大＋JP小）— 全サイト共通の型 */
.sec-head { margin-bottom: clamp(36px, 5vw, 56px); text-align: center; }
.sec-head-en {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 400; letter-spacing: .2em; line-height: 1.4;
  color: var(--c-accent);
}
.sec-head-jp {
  display: block; margin-top: 10px;
  font-size: 14px; font-weight: 500; letter-spacing: .3em;
}
.sec-head-left { text-align: left; }

/* 詩的リード */
.lead {
  text-align: center;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 500; letter-spacing: var(--ls-wide); line-height: 2.4;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.body-text { max-width: 720px; margin: 0 auto; }
.body-text p + p { margin-top: 1.6em; }
.text-center { text-align: center; }

/* ---------- carousel（scroll-snap） ---------- */
.carousel-wrap { position: relative; margin: clamp(32px, 5vw, 56px) 0 0; }
.carousel {
  display: flex; gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.carousel::-webkit-scrollbar { display: none; }
.carousel > * {
  flex: 0 0 min(78%, 720px);
  scroll-snap-align: center;
}
.carousel img { width: 100%; height: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.carousel-tall img { aspect-ratio: 3 / 4; }
.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; z-index: 5;
  background: rgba(255,255,255,.85); border: 1px solid var(--c-line);
  cursor: pointer; display: grid; place-items: center;
  transition: background .3s ease;
}
.carousel-btn:hover { background: #fff; }
.carousel-btn.prev { left: 8px; }
.carousel-btn.next { right: 8px; }
.carousel-btn::before {
  content: ""; width: 9px; height: 9px;
  border-top: 1px solid var(--c-blk); border-right: 1px solid var(--c-blk);
}
.carousel-btn.prev::before { transform: rotate(-135deg) translate(-1px, 1px); }
.carousel-btn.next::before { transform: rotate(45deg) translate(-1px, 1px); }

/* ---------- galleries ---------- */
.gallery-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  margin-top: clamp(32px, 5vw, 56px);
}
.gallery-grid img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.img-full { margin: clamp(32px, 5vw, 56px) 0 0; }
.img-full img { width: 100%; }

/* ---------- spec table（Access / Overview） ---------- */
.spec-table { max-width: 840px; margin: 0 auto; border-top: 1px solid var(--c-line); }
.spec-table > div {
  display: grid; grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--c-line);
}
.spec-table dt {
  padding: 20px 16px;
  font-weight: 500; letter-spacing: .12em;
  background: var(--c-accent-bg);
}
.spec-table dd { padding: 20px 20px; min-width: 0; }
.spec-table ul li { position: relative; padding-left: 1.1em; }
.spec-table ul li::before { content: "・"; position: absolute; left: 0; }
.note { font-size: 12.5px; opacity: .8; }

.map-embed { margin-top: clamp(28px, 4vw, 44px); }
.map-embed iframe { width: 100%; height: 420px; display: block; filter: grayscale(.2); }

/* ---------- CTA ---------- */
.btn-line {
  display: inline-block;
  min-width: 260px;
  padding: 16px 40px;
  border: 1px solid var(--c-blk);
  font-size: 14px; letter-spacing: .22em; text-align: center;
  transition: background .4s ease, color .4s ease, border-color .4s ease, opacity .4s ease;
}
.btn-line:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; opacity: 1; }
.btn-line.btn-fill { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.btn-line.btn-fill:hover { opacity: .8; }
.btn-line .en { font-family: var(--font-en); font-size: 12px; letter-spacing: .26em; display: block; line-height: 1.4; opacity: .7; }
.cta-row { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: clamp(28px, 4vw, 40px); }

/* 予約セクション（全ページ末尾・共通の締め） */
.booking-cta {
  background: var(--c-navy);
  color: #fff;
  text-align: center;
  padding: clamp(72px, 9vw, 112px) var(--pad-x);
}
body[data-facility] .booking-cta { background: var(--c-accent); }
body[data-facility="chimney"] .booking-cta,
body[data-facility="once"] .booking-cta { background: var(--c-blk); }
.booking-cta .sec-head-en { color: #fff; }
.booking-cta p { max-width: 640px; margin: 0 auto; }
.booking-cta .btn-line { border-color: #fff; color: #fff; }
.booking-cta .btn-line:hover { background: #fff; color: var(--c-blk); }
.booking-cta .sub-links { margin-top: 28px; display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.booking-cta .sub-links a { font-size: 12.5px; letter-spacing: .14em; border-bottom: 1px solid rgba(255,255,255,.5); padding-bottom: 2px; }

/* ---------- floating / fixed bars ---------- */
.float-btns {
  position: fixed; right: 0; bottom: 96px; z-index: 90;
  display: flex; flex-direction: column; gap: 8px;
}
.float-btns a {
  writing-mode: vertical-rl;
  padding: 22px 12px;
  font-size: 12px; letter-spacing: .22em;
  background: var(--c-accent); color: #fff;
  transition: opacity .4s ease;
}
.float-btns a.alt { background: #fff; color: var(--c-blk); border: 1px solid var(--c-line); border-right: 0; }
.float-btns .en { font-family: var(--font-en); letter-spacing: .18em; opacity: .75; }
.float-btns.is-hidden { display: none; }

.sp-fixed-bar {
  position: fixed; inset: auto 0 0 0; z-index: 95;
  display: none;
  grid-template-columns: 1fr 1fr;
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--c-line);
  backdrop-filter: none;
}
.sp-fixed-bar a {
  padding: 15px 8px; text-align: center;
  font-size: 13px; letter-spacing: .18em;
}
.sp-fixed-bar a.bar-reserve { background: var(--c-accent); color: #fff; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--c-blk); color: #dcdcdc;
  padding: clamp(56px, 7vw, 88px) var(--pad-x) 120px;
  font-size: 13px;
}
.footer-inner { max-width: 1080px; margin: 0 auto; }
.footer-logo { font-family: var(--font-en); font-size: 26px; letter-spacing: .14em; color: #fff; line-height: 1.4; }
.footer-logo small { display: block; font-family: var(--font-jp); font-size: 10.5px; letter-spacing: .28em; opacity: .8; }
.footer-cols {
  display: grid; gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 40px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.footer-cols h2 {
  font-size: 11.5px; font-weight: 500; letter-spacing: .26em;
  color: #fff; margin-bottom: 14px;
  font-family: var(--font-en);
}
.footer-cols li { margin-bottom: 8px; }
.footer-cols a { opacity: .85; }
.footer-bottom {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.18);
  display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between;
  font-size: 11.5px; letter-spacing: .08em;
}
.footer-bottom .legal-links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer-sns { display: flex; gap: 18px; }
.footer-sns a { font-family: var(--font-en); letter-spacing: .12em; }

/* ---------- cards（エリア・宿一覧・トップのダイジェスト） ---------- */
.card-grid { display: grid; gap: clamp(24px, 3.5vw, 40px); grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.card { display: block; }
.card figure { overflow: hidden; }
.card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 1.2s ease; }
.card:hover img { transform: scale(1.05); }
.card:hover { opacity: 1; }
.card-body { padding: 18px 4px 0; }
.card-title { font-size: 17px; font-weight: 500; letter-spacing: .12em; line-height: 1.7; }
.card-title .en { font-family: var(--font-en); display: block; font-size: 13px; letter-spacing: .2em; color: var(--c-accent); }
.card-desc { margin-top: 8px; font-size: 14px; line-height: 1.9; opacity: .85; }
.card-meta { margin-top: 8px; font-size: 12px; letter-spacing: .1em; opacity: .7; }
.card-more {
  display: inline-block; margin-top: 12px;
  font-family: var(--font-en); font-size: 12px; letter-spacing: .24em;
  border-bottom: 1px solid var(--c-blk); padding-bottom: 3px;
}

/* 交互レイアウト（画像＋テキスト） */
.media-row {
  display: grid; gap: clamp(28px, 5vw, 64px);
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.media-row + .media-row { margin-top: clamp(56px, 8vw, 96px); }
.media-row.reverse > figure { order: 2; }
.media-row img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- news ---------- */
.news-list { max-width: 840px; margin: 0 auto; border-top: 1px solid var(--c-line); }
.news-list article { padding: 28px 8px; border-bottom: 1px solid var(--c-line); }
.news-list time { font-family: var(--font-en); font-size: 12.5px; letter-spacing: .16em; color: var(--c-accent); display: block; }
.news-list h3 { font-size: 15.5px; font-weight: 500; letter-spacing: .08em; margin-top: 6px; }
.news-list p { margin-top: 8px; font-size: 13.5px; }

/* ---------- forms ---------- */
.form-wrap { max-width: 720px; margin: 0 auto; }
.form-field { margin-bottom: 28px; }
.form-field label { display: block; font-weight: 500; letter-spacing: .1em; margin-bottom: 8px; font-size: 14px; }
.form-field .req { color: #9a1f1f; font-size: 11px; margin-left: 8px; letter-spacing: .1em; }
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  background: #fafaf8;
  font: inherit; letter-spacing: .04em;
  border-radius: 0; -webkit-appearance: none; appearance: none;
}
.form-field textarea { min-height: 180px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: 1px solid var(--c-accent); background: #fff;
}
.form-consent { text-align: center; font-size: 13px; margin: 32px 0 24px; }
/* Turnstile ウィジェット（中央寄せ・高さ確保でCLS防止。色は足さない） */
.cf-turnstile { display: flex; justify-content: center; min-height: 65px; margin: 0 0 24px; }
/* ウィジェットは300px固定。画面幅が300pxを切る極狭端末でのみ実際にはみ出す
   （左側はスクロールで追えない）ため、そこだけ縮小して収める */
@media (max-width: 319px) {
  .cf-turnstile > div { transform: scale(.85); transform-origin: top center; }
}
.form-submit { text-align: center; }
.form-submit button { cursor: pointer; background: var(--c-accent); border: 1px solid var(--c-accent); color: #fff; font: inherit; }
.form-submit button:disabled { opacity: .5; cursor: default; }
.form-error { color: #9a1f1f; text-align: center; margin-top: 16px; display: none; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* ---------- text pages（privacy / legal） ---------- */
.doc-page { max-width: 840px; margin: 0 auto; }
.doc-page h2 { font-size: 17px; font-weight: 600; letter-spacing: .1em; margin: 44px 0 12px; padding-left: 14px; border-left: 2px solid var(--c-accent); }
.doc-page p + p { margin-top: 1em; }
.doc-page .doc-date { text-align: right; font-size: 13px; margin-top: 40px; }

/* ---------- breadcrumbs ---------- */
.breadcrumbs { padding: 12px var(--pad-x); font-size: 11.5px; letter-spacing: .06em; opacity: .75; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 4px; }
.breadcrumbs li:not(:last-child)::after { content: "／"; margin: 0 6px; opacity: .5; }

/* サブページ共通ヘッダー（ヒーローなしページ） */
.page-title {
  padding: calc(var(--header-h) + clamp(48px, 7vw, 80px)) var(--pad-x) clamp(40px, 6vw, 64px);
  text-align: center;
  background: var(--c-accent-bg);
}
.page-title .sec-head { margin-bottom: 0; }

/* ---------- animation ---------- */
/* スクロール連動フェード。JSが動いたときだけ隠す（html.js）。
   スクリプトが落ちた・ブロックされた場合に本文が真っ白にならないようにするため。 */
.js .js-fade { opacity: 0; transform: translateY(24px); transition: opacity 1.1s ease, transform 1.1s ease; }
.js-fade.is-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .js-fade { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .header-nav { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-header .btn-reserve { display: none; }
}
@media (max-width: 767px) {
  body { font-size: 15px; }
  :root { --header-h: 64px; }
  .header-logo img { height: 38px; }
  .hero { min-height: 480px; }
  .spec-table > div { grid-template-columns: 1fr; }
  .spec-table dt { padding: 12px 14px; }
  .spec-table dd { padding: 14px 14px 20px; }
  .media-row { grid-template-columns: 1fr; }
  .media-row.reverse > figure { order: 0; }
  .carousel > * { flex-basis: 86%; }
  .float-btns { display: none; }
  .sp-fixed-bar { display: grid; }
  .site-footer { padding-bottom: 140px; }
  .map-embed iframe { height: 320px; }
  .btn-line { min-width: 0; width: 100%; }
  .cta-row { flex-direction: column; align-items: stretch; }
}

/* ---------- 言語セレクタ（2026-08-25 多言語化） ---------- */
.header-lang { position: relative; display: inline-flex; align-items: center; }
.lang-select {
  appearance: none; -webkit-appearance: none;
  background: transparent; color: inherit;
  border: none;
  font-family: var(--font-en); font-size: 13px; letter-spacing: .1em;
  padding: 2px 16px 2px 0; cursor: pointer;
}
.lang-select:focus-visible { outline: 1px solid currentColor; outline-offset: 2px; }
.lang-select option { color: var(--c-text); background: var(--c-bg); }
.header-lang::after {
  content: ""; position: absolute; right: 2px; top: 50%;
  width: 6px; height: 6px; margin-top: -5px;
  border-right: 1px solid currentColor; border-bottom: 1px solid currentColor;
  transform: rotate(45deg); pointer-events: none; opacity: .8;
}
/* 多言語ページの明朝系フォント（各ページでNoto Serifを読み込む） */
html:lang(zh-Hant) { --font-jp: "Noto Serif TC", "Noto Serif JP", serif; --font-en: "EB Garamond", "Noto Serif TC", serif; }
html:lang(zh-Hans) { --font-jp: "Noto Serif SC", "Noto Serif JP", serif; --font-en: "EB Garamond", "Noto Serif SC", serif; }
html:lang(ko)      { --font-jp: "Noto Serif KR", "Noto Serif JP", serif; --font-en: "EB Garamond", "Noto Serif KR", serif; }

/* Instagram最新6投稿グリッド（2026-08-25） */
.ig-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(8px, 1.2vw, 14px); margin-top: clamp(32px, 5vw, 56px); }
.ig-grid a { display: block; overflow: hidden; }
.ig-grid img { width: 100%; height: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; transition: opacity .4s ease, transform 1.2s ease; }
.ig-grid a:hover img { opacity: .85; transform: scale(1.05); }

/* 施設ページ：解説ブロックを「文章／写真」の2カラム交互レイアウトで見せる（2026-08-25）
   グループ化(.reveal-x > .rx-text + .rx-media)は site.js が行う。
   overflow-x:clip はスライド中の横スクロール防止（hidden だと overflow-y が auto になり
   main が縦スクロールコンテナ化してアンカー移動が壊れるため clip を使う） */
main { overflow-x: clip; }
.exp-photo { max-width: 840px; margin: clamp(32px, 5vw, 56px) auto 0; }

.reveal-x {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
.reveal-x + .reveal-x { margin-top: clamp(56px, 8vw, 96px); }
.reveal-x.is-solo { grid-template-columns: 1fr; }
.reveal-x.is-solo .rx-text { max-width: 720px; margin-inline: auto; }
.rx-text, .rx-media { min-width: 0; }
.reveal-x[data-flip="1"] .rx-text { order: 2; }

/* 2カラム内は中央寄せを解除して読みやすく */
.reveal-x .sec-head { text-align: left; margin-bottom: clamp(18px, 2.4vw, 28px); }
.reveal-x.is-solo .sec-head { text-align: center; }
.reveal-x .lead { text-align: left; margin-bottom: clamp(16px, 2.2vw, 24px); }
.reveal-x.is-solo .lead { text-align: center; }
.reveal-x .body-text { max-width: none; margin: 0; }
.reveal-x .exp-photo,
.reveal-x .room-photo,
.reveal-x .carousel-wrap,
.reveal-x .gallery-grid { max-width: none; margin: 0; }
.reveal-x .rx-media > * + * { margin-top: clamp(16px, 2vw, 24px); }

/* 入場：ブロック全体（題名＋本文＋写真）が一体のまま片側からスライドイン。ブロックごとに左右交互 */
.js .reveal-x {
  opacity: 0;
  transform: translateX(-56px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.22, .61, .36, 1);
}
.js .reveal-x[data-flip="1"] { transform: translateX(56px); }
.js .reveal-x.is-view { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .reveal-x { grid-template-columns: 1fr; gap: clamp(20px, 4vw, 32px); }
  .reveal-x[data-flip="1"] .rx-text { order: 0; }   /* スマホは常に文章→写真の順 */
  .reveal-x .sec-head, .reveal-x .lead { text-align: center; }
  .js .reveal-x { transform: translateX(-28px); }
  .js .reveal-x[data-flip="1"] { transform: translateX(28px); }
  .js .reveal-x.is-view { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .js .reveal-x { opacity: 1; transform: none; transition: none; }
}