/* ============================================================
   okuno — 五島列島福江島の一棟貸し民泊
   style.css  /  和モダン・自然系
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --bg:        #f6f1e7;   /* 生成りの背景 */
  --bg-soft:   #efe7d7;   /* やや濃い生成り */
  --paper:     #fbf8f1;   /* カード地 */
  --ink:       #33302b;   /* 墨に近い本文色 */
  --ink-soft:  #6f6a60;   /* 副次テキスト */
  --line:      #ddd3c0;   /* 罫線 */
  --accent:    #5f9072;   /* 五島の緑（セージ） */
  --accent-dk: #4d7a5e;
  --sea:       #4f8a86;   /* 海の差し色 */
  --shadow:    0 12px 30px rgba(60, 50, 35, .10);
  --radius:    14px;
  --maxw:      1120px;
  --font-jp:   "Zen Maru Gothic", system-ui, sans-serif;
  --font-en:   "Outfit", system-ui, sans-serif;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; font-size: 106.25%; }
body {
  font-family: var(--font-jp);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.85;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.4; font-weight: 500; }

.container { width: 90%; max-width: var(--maxw); margin: 0 auto; }

/* ---------- Language switching ---------- */
/* 既定は日本語表示。body.lang-en で英語へ切り替え */
/* ※ body配下に限定。html要素(lang="en")まで隠してページ全体が消えるのを防ぐ */
body [lang="en"] { display: none; }
body.lang-en [lang="ja"] { display: none; }
body.lang-en [lang="en"] { display: inline; }
/* テーブルのセルが inline 化してレイアウトが崩れるのを防ぐ */
body.lang-en td[lang="en"], body.lang-en th[lang="en"] { display: table-cell; }
/* ブロック要素として出したいもの */
body.lang-en p[lang="en"],
body.lang-en .intro-text[lang="en"],
body.lang-en .area-lead[lang="en"] { display: block; }
body.lang-en [lang="en"] { font-family: var(--font-en); }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(246, 241, 231, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.header.scrolled {
  background: rgba(246, 241, 231, .95);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(60, 50, 35, .06);
}
.header-inner {
  width: 90%; max-width: var(--maxw); margin: 0 auto;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--font-en);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--accent);
  display: inline-flex; align-items: baseline;
}
.logo-sub {
  font-family: var(--font-jp); font-size: .78rem; font-weight: 500;
  letter-spacing: .08em; color: var(--ink-soft);
  margin-right: 7px;
}
.nav { display: flex; align-items: center; gap: 28px; }
.nav-list { display: flex; gap: 26px; list-style: none; }
.nav-list a {
  display: flex; flex-direction: column; align-items: center;
  font-size: .95rem; position: relative; padding: 4px 0;
  transition: color .25s;
}
.nav-en { font-family: var(--font-en); font-size: .62rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-soft); }
.nav-list a::after {
  content: ""; position: absolute; bottom: -2px; left: 50%;
  width: 0; height: 1.5px; background: var(--accent);
  transition: width .25s, left .25s;
}
.nav-list a:hover { color: var(--accent); }
.nav-list a:hover::after { width: 100%; left: 0; }

.lang-switch { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang-btn {
  font-family: var(--font-en); font-size: .72rem; letter-spacing: .08em;
  padding: 6px 12px; background: transparent; border: none; cursor: pointer;
  color: var(--ink-soft); transition: background .2s, color .2s;
}
.lang-btn.active { background: var(--accent); color: #fff; }

.menu-toggle {
  display: none; width: 40px; height: 40px; position: relative;
  background: transparent; border: none; cursor: pointer; z-index: 110;
}
.menu-toggle .bar {
  position: absolute; left: 8px; width: 24px; height: 2px; background: var(--ink);
  transition: transform .3s, opacity .3s, top .3s;
}
.menu-toggle .bar:nth-child(1) { top: 13px; }
.menu-toggle .bar:nth-child(2) { top: 19px; }
.menu-toggle .bar:nth-child(3) { top: 25px; }
.menu-toggle.open .bar:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-toggle.open .bar:nth-child(2) { opacity: 0; }
.menu-toggle.open .bar:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ---------- Hero（左右分割） ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.hero-image { position: relative; overflow: hidden; }
.hero-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(150deg, #7fb2c1 0%, #8fb89a 48%, #dcc69b 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: rgba(255,255,255,.9); gap: 8px;
}
.hero-placeholder span { font-family: var(--font-en); letter-spacing: .2em; font-size: 1rem; }
.hero-placeholder small { font-size: .8rem; opacity: .85; }
.hero-content {
  display: flex; flex-direction: column; justify-content: center;
  background: var(--paper);
  color: var(--ink);
  padding: 96px clamp(36px, 6vw, 92px) 72px;
}
.hero-open {
  align-self: flex-start;
  background: var(--accent); color: #fff;
  font-weight: 700; letter-spacing: .06em;
  font-size: .95rem; padding: 8px 22px; border-radius: 999px;
  margin-bottom: 14px;
}
.hero-features {
  align-self: stretch;
  display: flex; flex-wrap: wrap; gap: 16px 30px;
  margin-bottom: 24px;
}
.hero-feat { display: flex; flex-direction: column; }
.hero-feat-title {
  font-weight: 700; color: var(--accent);
  font-size: 1.18rem; line-height: 1.25;
}
.hero-feat-sub {
  font-size: .78rem; color: var(--ink-soft);
  margin-top: 4px; letter-spacing: .02em;
}
.hero-tag {
  align-self: flex-start;
  background: #e3eee3; color: var(--accent-dk);
  font-size: .85rem; letter-spacing: .04em; font-weight: 500;
  padding: 8px 22px; border-radius: 999px; margin-bottom: 26px;
}
.hero-title {
  font-family: var(--font-en); font-weight: 600;
  font-size: clamp(3.2rem, 7vw, 5.4rem); letter-spacing: .02em;
  line-height: 1; margin-bottom: 24px; color: var(--ink);
}
.hero-sub {
  display: block; font-family: var(--font-jp);
  font-size: clamp(1.15rem, 2vw, 1.45rem); font-weight: 500;
  letter-spacing: .1em; color: var(--ink-soft);
  margin-bottom: 12px; line-height: 1;
}
.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.4rem); font-weight: 500;
  color: var(--ink-soft); margin-bottom: 38px; line-height: 1.7;
}
.hero-btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 15px 40px; border-radius: 999px; font-weight: 500;
  letter-spacing: .04em; box-shadow: var(--shadow);
  transition: transform .25s, background .25s;
}
.hero-btn:hover { background: var(--accent-dk); transform: translateY(-2px); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-intro { background: var(--bg-soft); padding: 88px 0; text-align: center; }
.section-stay { background: var(--bg); }
.section-reservation { background: var(--bg-soft); }
.section-area { background: var(--bg); }
.section-map { background: var(--bg-soft); }
.section-contact { background: var(--bg); }

.section-label { text-align: center; margin-bottom: 54px; }
.label-en {
  display: block; font-family: var(--font-en); font-size: .8rem;
  letter-spacing: .28em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 10px;
}
.section-label h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 500; }

/* ---------- Intro ---------- */
.intro-badge {
  display: inline-block; border: 1px solid var(--accent);
  color: var(--accent); border-radius: 999px;
  padding: 6px 22px; font-size: .85rem; letter-spacing: .08em;
  margin-bottom: 28px;
}
.intro-text { font-size: clamp(1rem, 2.2vw, 1.2rem); color: var(--ink); margin: 0 auto; max-width: 640px; }
.intro-text[lang="ja"] + .intro-text[lang="ja"],
.intro-text[lang="en"] + .intro-text[lang="en"] { margin-top: 1.1em; }
.nobr { white-space: nowrap; }
/* 最終行が1〜2文字で取り残される（孤立する）のを抑える。未対応ブラウザは無視 */
p, .intro-text, .area-lead, .spot-desc, .faq-a-inner, .stay-desc p, .reservation-lead { text-wrap: pretty; }
.intro-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 36px; }
.chip {
  background: var(--paper); border: 1px solid var(--line);
  padding: 9px 20px; border-radius: 999px; font-size: .9rem;
  box-shadow: 0 2px 8px rgba(60,50,35,.05);
}

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; margin-bottom: 64px; }
.gallery-main .img-placeholder { height: 100%; min-height: 360px; }
.gallery-thumbs { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 16px; }
.gallery-img { width: 100%; object-fit: cover; border-radius: var(--radius); display: block; border: 1px solid var(--line); }
.gallery-main .gallery-img { height: clamp(380px, 42vw, 560px); }
.gallery-thumbs .gallery-img { height: 100%; min-height: 0; }
.img-placeholder {
  background: linear-gradient(135deg, #d8ccb2, #b9c2bb);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  color: rgba(60,50,35,.55); font-size: .9rem; min-height: 168px; gap: 4px;
  border: 1px solid var(--line);
}
.img-placeholder.wide { width: 100%; }

/* ---------- Stay description ---------- */
.stay-desc { max-width: 760px; margin: 0 auto 64px; text-align: center; }
.stay-desc h3 { font-size: clamp(1.3rem, 3vw, 1.7rem); margin-bottom: 20px; }
.stay-desc p { color: var(--ink-soft); }

/* ---------- Specs ---------- */
.specs-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 64px; }
.specs-floor {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.floorplan-img { border-radius: 8px; width: 100%; }
.specs-detail h4 {
  font-size: 1.05rem; margin: 0 0 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--accent); display: inline-block;
}
.specs-detail h4:nth-of-type(2) { margin-top: 34px; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table td { padding: 11px 6px; border-bottom: 1px solid var(--line); font-size: .95rem; }
.spec-table td:last-child { text-align: right; font-family: var(--font-en); color: var(--ink-soft); white-space: nowrap; }
.amenity-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.tag {
  background: var(--bg-soft); border: 1px solid var(--line);
  padding: 6px 14px; border-radius: 8px; font-size: .82rem;
}

/* ---------- Info cards ---------- */
.info-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 18px; text-align: center; box-shadow: 0 4px 14px rgba(60,50,35,.05);
  transition: transform .25s, box-shadow .25s;
}
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.info-icon {
  width: 50px; height: 50px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--sea); color: #fff; font-family: var(--font-en);
  font-size: .85rem; font-weight: 600; letter-spacing: .03em;
  display: flex; align-items: center; justify-content: center;
}
.info-label { font-size: .85rem; color: var(--ink-soft); margin-bottom: 6px; }
.info-value { font-weight: 500; font-family: var(--font-en); }

/* ---------- Reservation ---------- */
.price-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.price-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 24px; text-align: center; box-shadow: 0 4px 14px rgba(60,50,35,.05);
  transition: transform .25s, box-shadow .25s; position: relative;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.price-card.featured { border-color: var(--accent); border-width: 2px; }
.price-card.featured::before {
  content: "おすすめ"; position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: .72rem; padding: 4px 16px; border-radius: 999px;
}
body.lang-en .price-card.featured::before { content: "Popular"; font-family: var(--font-en); }
.price-guests { font-size: 1rem; color: var(--ink-soft); margin-bottom: 12px; }
.price-amount { font-family: var(--font-en); font-size: 2rem; font-weight: 600; color: var(--accent); }
.price-amount small { font-size: .85rem; color: var(--ink-soft); font-weight: 400; }

/* ---------- 料金表 ---------- */
.reservation-lead { text-align: center; max-width: 620px; margin: 0 auto 36px; color: var(--ink-soft); }
.fee-table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.fee-table { width: 100%; border-collapse: collapse; }
.fee-table thead th { background: #7e8a5e; color: #fff; font-weight: 500; padding: 18px 16px; font-size: .95rem; text-align: center; }
.fee-table thead th:first-child { text-align: left; }
.fee-table tbody td { padding: 22px 16px; text-align: center; border-bottom: 1px solid var(--line); font-family: var(--font-en); }
.fee-table tbody td:first-child { text-align: left; font-weight: 500; font-family: var(--font-jp); }
.fee-table tbody tr:nth-child(odd) { background: var(--bg); }
.fee-table tbody tr:nth-child(even) { background: var(--paper); }
.fee-table tbody tr:last-child td { border-bottom: none; }
.fee-table td.peak { color: var(--accent-dk); }
.fee-caption { text-align: center; font-size: .82rem; color: var(--ink-soft); margin: 16px 0 40px; }

/* ---------- 料金ブロック（テキスト型） ---------- */
.price-block { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(26px, 5vw, 44px); max-width: 860px; margin: 0 auto 44px; }
.price-block-title { font-size: 1.3rem; font-weight: 700; color: var(--ink); }
.price-block-sub { font-size: .85rem; color: var(--ink-soft); margin: 4px 0 26px; }
.price-seasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px; }
.price-season { border: 1px solid var(--line); border-radius: 12px; background: var(--bg); padding: 20px 14px; text-align: center; }
.price-season--peak { border-color: var(--accent); }
.price-season-name { font-size: .85rem; font-weight: 700; letter-spacing: .04em; color: var(--accent-dk); margin-bottom: 10px; }
.price-season-base { font-size: 1.08rem; color: var(--ink); margin-bottom: 8px; }
.price-season-base strong { display: block; font-size: 1.5rem; margin-top: 4px; }
.price-season-add { font-size: .92rem; color: var(--ink-soft); line-height: 1.6; }
.price-notes { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; }
.price-notes li { position: relative; padding-left: 18px; font-size: .92rem; color: var(--ink); line-height: 1.7; }
.price-notes li::before { content: ""; position: absolute; left: 3px; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.price-cancel { border-top: 1px solid var(--line); padding-top: 24px; }
.price-cancel-title { font-size: 1.05rem; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.price-cancel-lead { font-size: .9rem; color: var(--ink-soft); margin-bottom: 14px; }
.price-cancel-list { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; }
.price-cancel-list li { position: relative; padding-left: 18px; font-size: .92rem; color: var(--ink); }
.price-cancel-list li::before { content: ""; position: absolute; left: 3px; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.price-cancel-note { font-size: .82rem; color: var(--ink-soft); }
@media (max-width: 640px) { .price-seasons { grid-template-columns: 1fr; } }
.season-table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.season-table { width: 100%; border-collapse: collapse; }
.season-table thead th { background: #cdd9bf; color: #4d5a3c; font-weight: 500; text-align: left; padding: 16px; font-size: .9rem; }
.season-table tbody td { padding: 18px 16px; border-bottom: 1px solid var(--line); }
.season-table tbody td:first-child { font-weight: 500; width: 32%; }
.season-table tbody tr:nth-child(odd) td { background: var(--bg); }
.season-table tbody tr:last-child td { border-bottom: none; }
.season-table td.peak-label { color: var(--accent-dk); }
@media (max-width: 600px) {
  .fee-table thead th, .fee-table tbody td { padding: 14px 8px; font-size: .85rem; }
  .season-table thead th, .season-table tbody td { padding: 14px 10px; }
}

.reservation-actions { text-align: center; margin-bottom: 44px; }
.reservation-actions p { color: var(--ink-soft); margin-bottom: 6px; }
.btn-group { display: flex; gap: 14px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 34px; border-radius: 999px;
  font-weight: 500; letter-spacing: .03em; transition: transform .25s, background .25s, color .25s;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--accent-dk); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn-secondary:hover { background: var(--accent); color: #fff; }
.btn-full { width: 100%; text-align: center; }
.calendar-area .img-placeholder { min-height: 260px; }
.calendar-embed { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.calendar-embed iframe { display: block; width: 100%; border: 0; }
.calendar-note { text-align: center; font-size: 1.02rem; line-height: 1.8; font-weight: 700; color: var(--ink); margin-top: 18px; max-width: 680px; margin-left: auto; margin-right: auto; }

/* ---------- Area / Spots ---------- */
.area-lead { text-align: center; max-width: 680px; margin: 0 auto 48px; color: var(--ink-soft); }
.spot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.spot-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 4px 14px rgba(60,50,35,.05);
  transition: transform .25s, box-shadow .25s;
}
.spot-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.spot-img { width: 100%; height: 180px; object-fit: cover; background: var(--bg-soft); }
.spot-body { padding: 18px 18px 22px; }
.spot-body h4 { font-size: 1.1rem; margin-bottom: 6px; }
.spot-distance { font-size: .8rem; color: var(--sea); font-weight: 500; margin-bottom: 10px; }
.spot-desc { font-size: .88rem; color: var(--ink-soft); line-height: 1.7; }

/* ---------- Map / Access ---------- */
.map-wrap {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--line); margin-bottom: 40px;
}
.map-wrap iframe { display: block; }
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-bottom: 30px; }
.access-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: 0 4px 14px rgba(60,50,35,.05);
}
.access-icon {
  font-size: 1.6rem; color: var(--sea); margin-bottom: 12px;
}
.access-card h4 { font-size: 1.1rem; margin-bottom: 12px; }
.access-card p { font-size: .92rem; color: var(--ink-soft); line-height: 1.9; }
.address-block { text-align: center; font-size: 1rem; color: var(--ink); }

/* ---------- FAQ ---------- */
.section-faq { background: var(--bg); }
.faq-list { max-width: 860px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 26px 6px; font-family: inherit; text-align: left;
  font-size: 1.1rem; font-weight: 500; color: var(--ink);
}
.faq-q-text { line-height: 1.6; }
.faq-icon {
  flex-shrink: 0; font-size: 1.5rem; font-weight: 300; line-height: 1;
  color: var(--ink-soft); transition: transform .3s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .35s ease; }
.faq-item.open .faq-a { max-height: 600px; }
.faq-a-inner { padding: 0 6px 28px; color: var(--ink-soft); line-height: 1.95; }

/* ---------- Notes (ご利用にあたって) ---------- */
.section-notes { background: var(--bg-soft); }
.notes-list { max-width: 820px; margin: 0 auto; display: grid; gap: 16px; }
.note-item {
  background: var(--paper); border: 1px solid var(--line);
  border-left: 4px solid var(--accent); border-radius: var(--radius);
  padding: 22px 26px; box-shadow: 0 4px 14px rgba(60,50,35,.05);
}
.note-item h4 { font-size: 1.08rem; margin-bottom: 8px; color: var(--ink); }
.note-item p { color: var(--ink-soft); line-height: 1.9; font-size: .96rem; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-info p { color: var(--ink-soft); margin-bottom: 18px; }
.contact-methods { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.contact-method {
  display: flex; align-items: center; gap: 12px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; transition: border-color .25s, transform .25s;
}
.contact-method:hover { border-color: var(--accent); transform: translateX(3px); }
.method-icon { color: var(--accent); font-size: 1.2rem; }
.form-heading {
  font-size: 1.15rem; font-weight: 700; color: var(--accent-dk);
  margin-bottom: 16px; padding-left: 14px; border-left: 4px solid var(--accent);
  line-height: 1.4;
}
.contact-form { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-row { margin-bottom: 20px; }
.form-row-half { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row-half { grid-template-columns: 1fr; gap: 20px; } }
.form-row label { display: block; font-size: .9rem; margin-bottom: 8px; font-weight: 500; }
.form-row input, .form-row textarea, .form-row select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); font-family: inherit; font-size: .95rem; color: var(--ink);
  transition: border-color .25s, box-shadow .25s;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(95,144,114,.18);
}
.form-row textarea { resize: vertical; }
.form-row select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235f9072' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}

/* ---------- 送信完了メッセージ ---------- */
.form-success {
  background: var(--paper); border: 1px solid var(--accent); border-radius: var(--radius);
  padding: 40px 32px; box-shadow: var(--shadow); text-align: center; line-height: 1.9;
}
.form-success p { color: var(--ink); }

/* ---------- Footer ---------- */
/* ---------- Legal / 事業者情報 ---------- */
.section-legal { background: var(--bg-soft); }
.legal-table-wrap { max-width: 820px; margin: 0 auto 40px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.legal-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.legal-table th, .legal-table td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.legal-table th { width: 34%; background: var(--bg); font-weight: 500; color: var(--ink); }
.legal-table td { color: var(--ink-soft); }
.legal-table small { color: var(--ink-soft); font-weight: 400; }
.legal-table tr:last-child th, .legal-table tr:last-child td { border-bottom: none; }
.legal-subtitle { max-width: 820px; margin: 0 auto 14px; font-size: 1.1rem; font-weight: 700; color: var(--ink); }
.legal-text { max-width: 820px; margin: 0 auto; font-size: .92rem; color: var(--ink-soft); line-height: 1.9; }
.legal-text p { margin-bottom: 14px; }
.legal-text strong { color: var(--ink); }
.footer-legal-link { text-align: center; margin-top: 20px; }
.footer-legal-link a { font-size: .82rem; color: #d8d0c2; opacity: .85; text-decoration: underline; }
.footer-legal-link a:hover { opacity: 1; }
@media (max-width: 560px) { .legal-table th { width: 42%; } .legal-table th, .legal-table td { padding: 12px 10px; font-size: .85rem; } }

.footer { background: #2c2925; color: #d8d0c2; padding: 56px 0 28px; }
.footer-top {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  text-align: center; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo { font-family: var(--font-en); font-size: 1.7rem; font-weight: 600; color: #fff; }
.footer-address { font-size: .9rem; opacity: .8; }
.footer-sns a { font-family: var(--font-en); font-size: .85rem; letter-spacing: .05em; opacity: .85; transition: opacity .2s; }
.footer-sns a:hover { opacity: 1; color: #fff; }
.footer-copy { text-align: center; font-family: var(--font-en); font-size: .78rem; opacity: .6; margin-top: 24px; }

/* ---------- Reveal animation ---------- */
.section .container > *,
.spot-card, .info-card, .price-card { }
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .specs-wrap { grid-template-columns: 1fr; gap: 32px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 32px; }
  .info-cards { grid-template-columns: 1fr 1fr; }
  .spot-grid { grid-template-columns: 1fr 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .price-cards { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .gallery { grid-template-columns: 1fr; }
  .gallery-main .img-placeholder { min-height: 240px; }
  .gallery-main .gallery-img { height: 64vw; max-height: 440px; }
  .gallery-thumbs { grid-template-rows: auto; }
  .gallery-thumbs .gallery-img { height: 40vw; max-height: 220px; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { min-height: 46vh; }
  .hero-content { padding: 56px 32px 56px; }
}

@media (max-width: 680px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; top: 0; right: -100%;
    height: 100vh; width: min(78%, 320px);
    background: var(--paper);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 34px; padding: 40px;
    box-shadow: -10px 0 40px rgba(0,0,0,.12);
    transition: right .35s ease; z-index: 105;
  }
  .nav.open { right: 0; }
  .nav-list { flex-direction: column; gap: 22px; }
  .nav-list a { flex-direction: row; gap: 8px; align-items: baseline; font-size: 1.1rem; }
  .section { padding: 72px 0; }
  .info-cards { grid-template-columns: 1fr 1fr; }
  .spot-grid { grid-template-columns: 1fr; }
  .hero-content { padding-top: 40px; }
}