*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --gold:   #b8965a; --gold-l: #d4b07a; --cream: #faf7f0;
  --paper:  #f4f0e8; --muted:  #7a7268;
  --border: rgba(184,150,90,.22);
  --dark:   #1a1714;  --darkbg: #111009; --ink: #0e0c0b;
  --sp: 1.2rem;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  background: var(--darkbg); color: var(--paper);
  font-weight: 300; line-height: 1.8; overflow-x: hidden;
  font-size: 15px;
  padding-bottom: 56px; /* sticky bar */
}

/* ── HEADER ── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 52px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--sp);
  background: rgba(17,16,9,.97);
  border-bottom: 1px solid rgba(184,150,90,.15);
}
.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem; font-weight: 700; letter-spacing: .22em;
  color: var(--cream); text-decoration: none;
}
.logo em { font-style: italic; color: var(--gold-l); }
.header-right { display: flex; gap: .5rem; align-items: center; }
.header-tel {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(184,150,90,.3);
  background: var(--gold); color: var(--ink); text-decoration: none;
}
.header-tel svg { width: 17px; height: 17px; stroke: #000000; fill: #000000; }
.hamburger {
  display: flex; flex-direction: column; justify-content: center;
  gap: 5px; width: 40px; height: 40px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span { display: block; height: 1px; background: rgba(244,240,232,.65); }

/* ── DRAWER ── */
.drawer {
  position: fixed; inset: 0; z-index: 190;
  background: rgba(17,16,9,.98);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .22s;
}
.drawer.open { opacity: 1; pointer-events: auto; }
.drawer a {
  font-size: .85rem; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(244,240,232,.6); text-decoration: none;
  padding: 1rem 3rem; width: 100%; text-align: center;
  border-bottom: 1px solid rgba(184,150,90,.07);
}
.drawer a:first-of-type { border-top: 1px solid rgba(184,150,90,.07); }
.drawer-tel-link {
  color: var(--gold-l) !important; text-transform: none !important;
  letter-spacing: .1em !important; margin-top: .4rem;
}
.drawer-close {
  position: absolute; top: .8rem; right: var(--sp);
  background: none; border: none; cursor: pointer;
  color: rgba(244,240,232,.35); font-size: 1.4rem; padding: .5rem;
}

/* ── HERO ── */
.hero {
  position: relative; height: 70svh; min-height: 420px;
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden; margin-top: 52px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(17,16,9,.2) 0%, rgba(17,16,9,.5) 55%, rgba(17,16,9,.97) 100%),
    radial-gradient(ellipse at 40% 38%, #2e2419 0%, #111009 65%);
}
.hero-lines {
  position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(184,150,90,.05) 80px);
}
.hero-content { position: relative; z-index: 2; padding: 0 var(--sp) 2.5rem; }
.hero-eyebrow {
  font-size: .75rem; letter-spacing: .2em;
  color: var(--gold); margin-bottom: .9rem;
  display: flex; align-items: center; gap: .7rem;
}
.hero-eyebrow::before {
  content: ''; display: block; width: 1.8rem; height: 1px;
  background: var(--gold); opacity: .6; flex-shrink: 0;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 17vw, 5.5rem);
  font-weight: 300; line-height: .95; letter-spacing: .04em; color: var(--cream);
  margin-bottom: .4rem;
}
.hero-title em { font-style: italic; color: var(--gold-l); display: block; }
.hero-sub {
  font-family: 'Noto Serif JP', serif;
  font-size: .75rem; font-weight: 200;
  letter-spacing: .12em; color: rgba(244,240,232,.5);
  margin-top: .8rem; margin-bottom: 2rem;
}
.hero-cta {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: #000000; background: var(--gold);
  padding: 1rem; text-decoration: none;
}
.hero-cta::after { content: '∨'; }
.hero-age {
  position: absolute; bottom: calc(44px + 1rem); left: var(--sp); right: var(--sp); z-index: 3;
  font-size: .7rem; letter-spacing: .06em;
  color: rgba(184,150,90,.9); border: 1px solid rgba(184,150,90,.45);
  padding: .45rem .8rem; text-align: center;
}

/* ── SECTION COMMON ── */
section { padding: 3.2rem var(--sp); }
.sec-label {
  font-size: .75rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .5rem;
  display: flex; align-items: center; gap: .6rem;
}
.sec-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(to right, rgba(184,150,90,.28), transparent);
}
.sec-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.85rem, 8vw, 2.8rem); font-weight: 300; line-height: 1.1;
  color: var(--cream); margin-bottom: 1.1rem;
}
.sec-title em { font-style: italic; color: var(--gold-l); }
.sec-body {
  font-family: 'Noto Serif JP', serif;
  font-size: .8rem; font-weight: 200;
  color: rgba(244,240,232,.58); line-height: 2.0;
}

/* ── INSTAGRAM（3列、セクション幅いっぱい） ── */
.instagram { background: var(--dark); }
.insta-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 1.2rem;
}
.insta-link {
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); text-decoration: none;
  border-bottom: 1px solid rgba(184,150,90,.28); padding-bottom: .1rem;
  white-space: nowrap;
}
.insta-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
  margin: 0 calc(var(--sp) * -1);
}
.insta-cell {
  aspect-ratio: 1 / 1; position: relative; overflow: hidden; display: block;
}
.insta-cell:nth-child(1)  { background: linear-gradient(135deg,#2c2318,#1a1511); }
.insta-cell:nth-child(2)  { background: linear-gradient(145deg,#1e1e2a,#111318); }
.insta-cell:nth-child(3)  { background: linear-gradient(120deg,#23201a,#181511); }
.insta-cell:nth-child(4)  { background: linear-gradient(160deg,#1a2020,#101515); }
.insta-cell:nth-child(5)  { background: linear-gradient(140deg,#2a1e18,#1a1210); }
.insta-cell:nth-child(6)  { background: linear-gradient(125deg,#1c1c14,#14140e); }
.insta-cell:nth-child(7)  { background: linear-gradient(150deg,#201c1a,#141210); }
.insta-cell:nth-child(8)  { background: linear-gradient(130deg,#1e2416,#141910); }
.insta-cell:nth-child(9)  { background: linear-gradient(155deg,#28201a,#1a1511); }
.insta-cell::before {
  content: 'PHOTO'; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: .48rem; letter-spacing: .18em; color: rgba(184,150,90,.17);
}

/* ── ROOMS（横並びリスト） ── */
.rooms { background: var(--darkbg); }
.room-list {
  list-style: none; display: flex; flex-direction: column; gap: 1px;
  margin-top: 1.6rem; border: 1px solid var(--border);
}
.room-card {
  background: var(--dark); display: flex; align-items: stretch;
  text-decoration: none;
}
.room-thumb {
  width: 173px; height: 213px; flex-shrink: 0;
  background: linear-gradient(135deg,#2a2318,#1a1714);
  display: flex; align-items: center; justify-content: center;
  font-size: .48rem; letter-spacing: .14em; color: rgba(184,150,90,.2);
}
.room-info {
  flex: 1; padding: .85rem .9rem;
  border-left: 1px solid rgba(184,150,90,.1);
}
.room-rank { font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: .18rem; }
.room-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem; font-weight: 300; color: var(--cream); margin-bottom: .18rem; letter-spacing: .06em;
}
.room-feat { font-size: .68rem; color: rgba(244,240,232,.38); margin-bottom: .45rem; }
.room-price { font-family: 'Cormorant Garamond', serif; font-size: .98rem; color: var(--gold-l); }
.room-price small { font-size: .62rem; color: var(--muted); font-family: 'Zen Kaku Gothic New', sans-serif; }
.room-arrow { display: flex; align-items: center; padding: 0 .75rem; color: rgba(184,150,90,.28); font-size: .95rem; flex-shrink: 0; }

/* ── 客室写真アコーディオン ── */
.room-gallery-btn {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  width: 100%; margin-top: 40px;
  background: var(--gold); border: none;
  color: #000000; font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  padding: 1rem; cursor: pointer; text-decoration: none;
}
.room-gallery-btn .gallery-btn-icon { display: none; }
.room-gallery-btn .gallery-open-after  { display: inline; }
.room-gallery-btn .gallery-close-after { display: none; }
.room-gallery-btn[aria-expanded="true"] .gallery-open-after  { display: none; }
.room-gallery-btn[aria-expanded="true"] .gallery-close-after { display: inline; }
.room-gallery-btn .gallery-close-text { display: none; }
.room-gallery-btn .gallery-open-text  { display: inline; }
.room-gallery-btn[aria-expanded="true"] .gallery-close-text { display: inline; }
.room-gallery-btn[aria-expanded="true"] .gallery-open-text  { display: none; }

.room-gallery-wrap {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s ease;
}
.room-gallery-wrap.open { max-height: 2000px; }

.room-gallery-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; padding-top: 2px;
}
.room-gallery-cell {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg,#2a2318,#1a1714);
  display: flex; align-items: center; justify-content: center;
  font-size: .48rem; letter-spacing: .14em; color: rgba(184,150,90,.2);
}

/* ── RATES（プラン縦積みカード） ── */
.rates { background: var(--dark); }
.rate-cards { display: flex; flex-direction: column; gap: 1px; margin-top: 1.6rem; border: 1px solid var(--border); }
.rate-card { background: var(--darkbg); padding: .95rem var(--sp); }
.rate-card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: .55rem; padding-bottom: .55rem;
  border-bottom: 1px solid rgba(184,150,90,.1);
  flex-wrap: wrap; gap: .3rem;
}
.rate-plan-name { font-size: .78rem; font-weight: 400; color: var(--cream); letter-spacing: .05em; }
.rate-plan-time { font-size: .75rem; color: rgba(184,150,90,.6); }
.rate-row { display: flex; justify-content: space-between; align-items: center; padding: .28rem 0; }
.rate-rank { font-size: .75rem; color: rgba(244,240,232,.58); letter-spacing: .05em; }
.rate-price { font-family: 'Cormorant Garamond', serif; font-size: 1.05rem; color: var(--gold-l); }
.rate-divider { height: 1px; background: rgba(184,150,90,.06); margin: .15rem 0; }
.credit-note {
  margin-top: 1.1rem; font-size: .7rem; color: rgba(244,240,232,.35);
  display: flex; align-items: center; gap: .55rem;
}
.credit-note::before { content: ''; display: block; width: 1.2rem; height: 1px; background: var(--gold); opacity: .4; flex-shrink: 0; }

/* ── SERVICES ── */
.services { background: var(--darkbg); }
.service-block { margin-top: 1.6rem; }
.service-block + .service-block { margin-top: 1.8rem; }
.service-block-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem; color: var(--gold-l); letter-spacing: .1em;
  margin-bottom: .8rem; padding-bottom: .5rem;
  border-bottom: 1px solid rgba(184,150,90,.16);
}
.service-list { list-style: none; }
.service-list li {
  font-size: .78rem; color: rgba(244,240,232,.58); padding: .38rem 0;
  display: flex; align-items: center; gap: .65rem;
  border-bottom: 1px solid rgba(184,150,90,.05);
}
.service-list li::before {
  content: ''; width: 3px; height: 3px;
  background: var(--gold); opacity: .5; flex-shrink: 0; border-radius: 50%;
}
.limited-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .45rem; margin-top: .8rem; }
.limited-item { background: rgba(184,150,90,.04); border: 1px solid rgba(184,150,90,.13); padding: .75rem .85rem; }
.limited-name { font-size: .75rem; letter-spacing: .1em; color: var(--gold-l); margin-bottom: .18rem; }
.limited-rooms { font-size: .72rem; color: rgba(244,240,232,.58); }

/* ── ACCESS ── */
.access { background: var(--dark); padding: 0; }
.access-head { padding: 3.2rem var(--sp) 1.4rem; }
.map-full { position: relative; width: 100%; height: 220px; background: #1a1814; overflow: hidden; }
.map-full iframe { width: 100%; height: 100%; border: none; display: block; filter: grayscale(25%) brightness(.83); }
.map-dummy {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .7rem;
  background: #1e1b14; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.map-dummy p { font-size: .62rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(184,150,90,.32); }
.map-badge { display: none; }
.access-bar { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(184,150,90,.1); }
.access-bar-item { padding: 1.1rem var(--sp); border-right: 1px solid rgba(184,150,90,.08); border-bottom: 1px solid rgba(184,150,90,.08); }
.access-bar-item:nth-child(2n) { border-right: none; }
.access-bar-item:nth-last-child(-n+2) { border-bottom: none; }
.access-bar-label {
  font-size: .75rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .45rem; display: flex; align-items: center; gap: .4rem;
}
.access-bar-label svg { opacity: .6; flex-shrink: 0; }
.access-bar-value { font-size: .76rem; color: rgba(244,240,232,.62); line-height: 1.7; }
.access-bar-tel {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem; font-weight: 300; color: var(--gold-l); letter-spacing: .05em;
  text-decoration: none; display: block; margin-top: .12rem;
}

/* ── RESERVE ── */
.reserve {
  background: var(--darkbg); padding: 2.8rem var(--sp); text-align: center;
  border-top: 1px solid rgba(184,150,90,.1);
}
.reserve-eyebrow { font-size: .6rem; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); margin-bottom: .7rem; }
.reserve-tel {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 11vw, 3rem); font-weight: 300;
  letter-spacing: .1em; color: var(--cream); text-decoration: none; display: block; margin-bottom: .35rem;
}
.reserve-note { font-size: .68rem; color: var(--cream); letter-spacing: .08em; margin-bottom: 1.8rem; }
.reserve-btn {
  display: flex; align-items: center; justify-content: center; gap: .55rem;
  font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink); background: var(--gold); padding: 1rem; text-decoration: none;
}

/* ── FOOTER ── */
footer { background: #0a0907; padding: 2.2rem var(--sp) 1.4rem; border-top: 1px solid rgba(184,150,90,.1); }
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem; font-weight: 700; letter-spacing: .22em; color: var(--cream); margin-bottom: 1rem;
}
.footer-addr { font-size: .7rem; color: rgba(244,240,232,.28); line-height: 1.85; margin-bottom: 1rem; }
.footer-links { display: flex; gap: 1.4rem; margin-bottom: 1.8rem; }
.footer-links a { font-size: .65rem; letter-spacing: .1em; color: rgba(244,240,232,.32); text-decoration: none; }
.footer-copy { font-size: .6rem; color: rgba(244,240,232,.17); padding-top: 1rem; border-top: 1px solid rgba(184,150,90,.07); }
.age-notice { font-size: .62rem; color: rgba(244,240,232,.22); margin-top: .4rem; }

/* ── STICKY BAR（スマホ専用） ── */
.sticky-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 190;
  display: flex; border-top: 1px solid rgba(184,150,90,.2);
}
.sticky-tel {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: .55rem;
  background: var(--gold); color: var(--ink); text-decoration: none;
  font-size: .78rem; letter-spacing: .08em; font-weight: 700; padding: .88rem;
}
.sticky-tel svg { width: 16px; height: 16px; flex-shrink: 0; stroke: #000000; fill: #000000; }
.sticky-top {
  width: 54px; display: flex; align-items: center; justify-content: center;
  background: rgba(17,16,9,.97); border-left: 1px solid rgba(184,150,90,.18);
  color: rgba(244,240,232,.6); text-decoration: none;
}
.sticky-top svg { width: 22px; height: 22px; }

/* ════════════════════════
   PC レスポンシブ (768px+)
   方針：左右にサイドバー幅(200px)を確保し、
        中央コンテンツは100vw - 400pxの幅で表示。
        max-width: 860pxで中央寄せ。
        SP版CSSは一切上書きしない。
════════════════════════ */
@media (min-width: 768px) {
  :root { --sidebar-w: 200px; }

  body {
    background: #0a0907;
    padding-bottom: 0;
  }

  /* SP用固定要素を非表示 */
  .sticky-bar { display: none; }

  /* ──── 中央コンテンツ：常に中央配置 ──── */
  header,
  .hero,
  section,
  footer {
    width: calc(100vw - var(--sidebar-w) * 2) !important;
    max-width: 860px;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
  }
  /* headerはfixed解除→通常フローに */
  header {
    position: static;
    left: auto; right: auto;
  }
  .hero { margin-top: 0; }

  /* ──── PC用左サイドナビ ──── */
  .pc-side-nav {
    display: flex !important;
    position: fixed; top: 50%;
    left: calc(var(--sidebar-w) / 2 - 60px);
    transform: translateY(-50%);
    flex-direction: column; gap: 1.4rem;
    z-index: 50;
    padding: 1.5rem 1.2rem;
  }
  .pc-side-nav::before {
    /* ナビ全体の縦ガイドライン */
    content: ''; position: absolute;
    left: 0; top: 50%; transform: translateY(-50%);
    width: 1px; height: 70%;
    background: linear-gradient(to bottom, transparent, rgba(184,150,90,.3) 20%, rgba(184,150,90,.3) 80%, transparent);
  }
  .pc-side-nav a {
    font-family: 'Cormorant Garamond', serif;
    font-size: .8rem; letter-spacing: .18em;
    color: rgba(244,240,232,.5);
    text-decoration: none;
    padding-left: 1.2rem;
    position: relative;
    transition: color .25s, padding-left .25s;
    text-transform: uppercase;
  }
  .pc-side-nav a::before {
    content: ''; position: absolute;
    left: 0; top: 50%; transform: translateY(-50%);
    width: .4rem; height: 1px;
    background: rgba(184,150,90,.5);
    transition: width .25s, background .25s;
  }
  .pc-side-nav a:hover {
    color: var(--gold-l);
    padding-left: 1.8rem;
  }
  .pc-side-nav a:hover::before {
    width: 1rem; background: var(--gold-l);
  }
  /* スクロール連動：現在表示中のセクションに対応するナビ */
  .pc-side-nav a.is-active {
    color: var(--gold-l);
    padding-left: 1.8rem;
  }
  .pc-side-nav a.is-active::before {
    width: 1.4rem; background: var(--gold-l);
  }
  .pc-side-nav a.is-active .nav-num {
    color: var(--gold-l); opacity: 1;
  }
  .pc-side-nav .nav-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: .65rem; color: var(--gold);
    margin-right: .4rem; letter-spacing: .1em;
    opacity: .7;
  }

  /* ──── PC用右側Reserve情報パネル（中央コンテナの右脇下部） ──── */
  .pc-side-reserve {
    display: flex !important;
    position: fixed;
    right: calc(var(--sidebar-w) / 2 - 60px);
    bottom: 2.5rem;
    flex-direction: column; align-items: flex-start; gap: .9rem;
    z-index: 50;
    text-align: left;
    max-width: 320px;
  }
  .pc-side-reserve-label {
    font-family: 'Cormorant Garamond', serif;
    font-size: .8rem; letter-spacing: .3em; text-transform: uppercase;
    color: var(--gold);
  }
  .pc-side-reserve-tel {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.3rem; font-weight: 300; letter-spacing: .06em;
    color: var(--cream); text-decoration: none;
    line-height: 1;
    transition: color .2s;
  }
  .pc-side-reserve-tel:hover { color: var(--gold-l); }
  .pc-side-reserve-note {
    font-size: .8rem; color: rgba(244,240,232,.7);
    letter-spacing: .06em; line-height: 1.7;
  }
  .pc-side-reserve-btn {
    display: inline-flex; align-items: center; gap: .55rem;
    margin-top: .5rem;
    font-size: .75rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
    color: #000000; background: var(--gold);
    padding: .9rem 1.5rem; text-decoration: none;
  }
  .pc-side-reserve-btn svg {
    width: 14px; height: 14px; stroke: #000000; fill: #000000;
  }

  /* ──── 狭いPC幅では左サイドナビ・右側装飾を非表示 ──── */
  @media (max-width: 1023px) {
    .pc-side-nav, .pc-side-reserve { display: none !important; }
  }
}

/* Spread CMS */
.sheet-notice {
  padding: .85rem 1rem; margin: .8rem 0;
  background: rgba(184,150,90,.06); border: 1px solid rgba(184,150,90,.18);
  color: rgba(244,240,232,.55); font-size: .72rem; line-height: 1.7;
}
.room-thumb.ph-img, .room-gallery-cell.ph-img {
  background-size: cover; background-position: center;
  color: transparent;
}
.room-list .sheet-notice { list-style: none; }
.mk{position:fixed;left:14px;bottom:68px;z-index:200;background:#B8322A;color:#fff;font-size:11px;padding:7px 12px;border-radius:20px;display:flex;align-items:center;gap:8px;box-shadow:0 4px 16px rgba(0,0,0,.18)}
.mk button{background:none;border:none;color:#fff;cursor:pointer;font-size:14px;line-height:1;padding:0}
@media (min-width: 768px) {
  .mk { bottom: 14px; }
}