@charset "utf-8";
/* Restaurant HIIRO（デモサイト）共通スタイル
   寸法は実測どおり rem で置く。1rem = 設計 10px（PC: 100vw/144 = 幅1440基準／SP: 100vw/37.5 = 幅375基準） */

:root {
  --bg: #1a1a1a;
  --fg: #f6f1eb;
  --line: rgba(246, 240, 234, .2);
  --muted: rgba(246, 240, 234, .5);
  --accent: #b90b2f;
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-bounce: cubic-bezier(0, 0.5, 0, 2.5);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: calc(100vw / 144);
  background: var(--bg);
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Noto Serif JP", serif;
  font-size: 1.3rem;
  line-height: 2.3rem;
  letter-spacing: 0;
  font-weight: 400;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, figure, dl, dd, ul { margin: 0; padding: 0; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }

/* 欧文（Marcellus）。参考の classico-urw / classico-urw-condensed の置き換え。
   condensed は横 0.69 に詰めて幅を合わせる（参考の描画幅の実測に合わせた値＝制作記録 §3.4。文字サイズ・行間・字間は実測値のまま） */
.en { font-family: "Marcellus", "Noto Serif JP", serif; font-weight: 400; }
.condensed { font-family: "Marcellus", "Noto Serif JP", serif; font-weight: 400; white-space: nowrap; }
.condensed > span { display: block; width: max-content; transform: scaleX(.69); transform-origin: left center; }
.condensed--center > span { width: 100%; transform-origin: center center; }
.condensed--right > span { width: 100%; transform-origin: right center; }
/* 和文の圧縮（統括判断B・2026-09-25）＝参考と同じ方法。1行ずつ .condensedtext__line で包んで
   横 0.75 に詰める（palt・字間・文字サイズでは代用しない）。行の区切りは HTML の <br>（build.mjs が変換） */
.condensedtext { white-space: nowrap; }
.condensedtext__line { display: block; width: fit-content; margin: 0 auto 0 0; transform: scaleX(.75); transform-origin: left center; }
.condensedtext--center .condensedtext__line { position: relative; left: 50%; margin: 0; transform: translateX(-50%) scaleX(.75); transform-origin: center center; }
.condensedtext--right .condensedtext__line { margin: 0 0 0 auto; transform-origin: right center; }
.condensedtext__line--sp { display: none; }


/* ── スムーススクロール（参考の有償プラグインの置き換え＝自作の transform 方式・時定数 0.2s） ── */
#smooth-wrapper { position: fixed; inset: 0; overflow: hidden; }
#smooth-content { position: relative; }
@media (min-width: 768px) { #smooth-content { will-change: transform; } }

/* ── ロード演出 ─────────────────────────────── */
.introanim {
  position: fixed; inset: 0; z-index: 9999; background: var(--bg);
  opacity: 1; visibility: hidden;
  transition: opacity .1s linear;
}
html.transit-ready .introanim { transition: opacity .1s linear; }
body.intro_active .introanim { visibility: visible; }
body.intro_open .introanim { opacity: 0; transition: opacity 1s linear .25s; }
.introanim__line { position: absolute; inset: 0; display: flex; flex-direction: column; }
.introanim__line__grid { flex: 1 1 auto; border-bottom: .1rem solid rgba(246, 240, 234, .04); }
.introanim__logo { position: absolute; top: 50%; left: 50%; width: 30rem; height: 17.8rem; margin: -8.9rem 0 0 -15rem; }
.introanim__logo__part { position: absolute; inset: 0; overflow: hidden; }
.introanim__logo__part::before {
  content: ""; position: absolute; inset: 0;
  background: center / contain no-repeat url(../img/common-logo.svg);
  transform: translateY(101%);
  transition: transform 1s var(--ease);
}
body.intro_active .introanim__logo__part.part1::before { transition: transform 1.85s var(--ease) .75s; }
body.intro_active .introanim__logo__part.part2::before { transition: transform 1.6s var(--ease) 1.05s; }
body.intro_active .introanim__logo__part::before { transform: translateY(0); }

/* ── ボタン ─────────────────────────────── */
.boxbutton {
  position: relative; display: flex; flex-flow: row nowrap; align-items: center; justify-content: center;
  gap: 0 1rem; width: fit-content; min-width: 18rem; min-height: 5.5rem; height: auto; padding: 1.5rem 2.5rem;
  background: var(--fg); color: var(--bg);
  clip-path: polygon(1rem 0, calc(100% - 1rem) 0, 100% 1rem, 100% calc(100% - 1rem), calc(100% - 1rem) 100%, 1rem 100%, 0 calc(100% - 1rem), 0 1rem);
  font-size: 1.3rem; font-weight: 500; line-height: 1.8rem; text-align: center;
  transition: background-color .1s linear, color .1s linear;
}
.boxbutton::before {
  content: ""; position: absolute; left: .5rem; right: .5rem; top: .5rem; bottom: .5rem;
  border: .1rem solid rgba(51, 51, 51, .5); pointer-events: none;
  transition: border-color .1s linear;
}
.boxbutton__text { position: relative; display: block; overflow: hidden; height: 1.8rem; }
.boxbutton__text span { display: block; }
.boxbutton__arrow { position: relative; top: -.1rem; flex: 0 0 auto; width: 2rem; height: .6rem; }
.boxbutton__arrow::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: .1rem; margin-top: -.05rem; background: currentColor; }
.boxbutton__arrow::after {
  content: ""; position: absolute; right: 0; top: 0; width: .6rem; height: .6rem;
  border-top: .1rem solid currentColor; border-right: .1rem solid currentColor;
  transform: rotate(45deg); transform-origin: right center;
  transition: background-color .1s linear;
}
body:not(.touch) .boxbutton:hover .boxbutton__text span { animation: textRollOver .75s var(--ease) 1; }
body:not(.touch) .boxbutton:hover .boxbutton__arrow::after { animation: arrow_hover_tick 1s var(--ease) .35s infinite; }
.boxbutton--reverse { background: none; color: var(--fg); border: .1rem solid var(--line); }

@keyframes textRollOver {
  0% { transform: translateY(0); }
  49% { transform: translateY(calc(-100% - .2rem)); }
  50% { transform: translateY(calc(100% + .2rem)); }
  100% { transform: translateY(0); }
}
@keyframes arrow_hover_tick {
  0% { transform: rotate(45deg) translate(0, 0); }
  75% { transform: rotate(45deg) translate(.6rem, -.6rem); }
  76% { transform: rotate(45deg) translate(-.6rem, .6rem); }
  100% { transform: rotate(45deg) translate(0, 0); }
}
@keyframes arrow_hover_tick_reverse {
  0% { transform: rotate(-135deg) translate(0, 0); }
  75% { transform: rotate(-135deg) translate(.6rem, -.6rem); }
  76% { transform: rotate(-135deg) translate(-.6rem, .6rem); }
  100% { transform: rotate(-135deg) translate(0, 0); }
}
@keyframes backtop-hover {
  0% { transform: translateY(0); }
  75% { transform: translateY(-.6rem); }
  76% { transform: translateY(.6rem); }
  100% { transform: translateY(0); }
}
@keyframes circle_progress { from { stroke-dashoffset: 122.5; } to { stroke-dashoffset: 0; } }
@keyframes circle_progress_sp { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
@keyframes headerNavItemHover { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
@keyframes headerNavItemLeave { 0% { transform: translateY(100%); } 100% { transform: translateY(0); } }
@keyframes line1show { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes line2show { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes line3show { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes line4show { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes part1show { from { transform: translateY(101%); } to { transform: translateY(0); } }
@keyframes part2show { from { transform: translateY(101%); } to { transform: translateY(0); } }
@keyframes messageFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes loading_spin { from { transform: rotate(0); } to { transform: rotate(360deg); } }

/* 矢印つきリンク（ホバーで子要素だけが動く＝要素自身のプロパティは変えない） */
.hoverArrow { position: relative; }
.hoverArrow__arrow { position: absolute; right: 2rem; top: calc(50% - .3rem); width: 2rem; height: .6rem; opacity: 0; }
.hoverArrow__arrow::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: .1rem; background: currentColor; }
.hoverArrow__arrow::after { content: ""; position: absolute; right: 0; bottom: 0; width: .6rem; height: .6rem; border-top: .1rem solid currentColor; border-right: .1rem solid currentColor; transform: rotate(45deg); transform-origin: right bottom; }
body:not(.touch) .hoverArrow:hover .hoverArrow__arrow { opacity: 1; }
body:not(.touch) .hoverArrow:hover .hoverArrow__arrow { animation: arrow_hover_tick 1s var(--ease) .35s infinite; }

/* ── 追従ボタン ─────────────────────────── */
.floatbtn {
  position: absolute; z-index: 90; right: 3rem; top: 71.5rem;
  display: flex; flex-flow: row nowrap; align-items: flex-start; justify-content: flex-end; gap: 0 1rem;
  opacity: 1; transition: opacity .1s linear;
}
.floatbtn.stuck { opacity: 0; pointer-events: none; }
.floatbtn__btn { flex: 0 0 auto; width: fit-content; min-width: 16rem; }
.floatbtn__btn .boxbutton { min-width: 16rem; padding: 1.5rem 2rem; }

/* ── ヘッダー ───────────────────────────── */
.header { position: relative; z-index: 80; height: 11rem; color: var(--fg); }
body:not(.index) .header { position: absolute; left: 0; top: 0; width: 100%; }
.header__container { position: relative; width: 100%; height: 0; }
.header__container__inner {
  position: relative; height: 11rem;
  transition: background-color .2s linear, backdrop-filter .2s linear, -webkit-backdrop-filter .2s linear;
}
.header.bgFill .header__container__inner { background-color: rgba(26, 26, 26, .8); backdrop-filter: blur(.6rem); -webkit-backdrop-filter: blur(.6rem); }
.header__panel { display: flex; align-items: center; width: 100%; height: 100%; }
/* ナビは画面いっぱいに配して、中央のロゴを挟んで左3・右4に割る（参考の実測どおり＝レイアウト巡目 2026-09-25） */
.header__nav { position: relative; display: flex; align-items: center; justify-content: center; flex-flow: row nowrap; width: 100%; height: 100%; }
.header__nav__item { position: relative; display: flex; align-items: center; justify-content: center; height: 100%; flex: 0 0 24rem; width: 24rem; }
.header__nav__item.item-about { flex: 0 0 15rem; width: 15rem; justify-content: flex-start; }
.header__nav__item.item-about * { text-align: left; }
.header__nav__item.item-topics { flex: 0 0 15rem; width: 15rem; margin-left: auto; }
.header__nav__item.item-reserve, .header__nav__item.item-contact { flex: 0 0 15rem; width: 15rem; }
.header__nav__item.item-group { flex: 0 0 15rem; width: 15rem; justify-content: flex-end; }
.header__nav__item.item-group * { text-align: right; }
/* 参考の WEDDING と同じ「別サイトへ出る」印（四角＋矢じり） */
.header__nav__item.item-group .header__nav__item__link__viewport { padding-right: 1.7rem; }
.header__nav__item.item-group .header__nav__item__link__viewport::before,
.header__nav__item.item-group .header__nav__item__link__viewport::after {
  content: ""; position: absolute; display: block; width: .7rem; height: .7rem;
  border-color: var(--fg); border-style: solid;
}
.header__nav__item.item-group .header__nav__item__link__viewport::before { right: 0; top: calc(50% - .5rem); border-width: .1rem; }
.header__nav__item.item-group .header__nav__item__link__viewport::after { right: .2rem; top: calc(50% - .3rem); border-width: 0 0 .1rem .1rem; }
.header__nav__item__link { position: relative; display: block; width: fit-content; padding: 1rem 3rem; text-align: center; }
.header__nav__item__link__viewport { position: relative; display: flex; flex-flow: column nowrap; align-items: flex-start; justify-content: flex-start; width: 100%; height: 2rem; overflow: hidden; }
.header__nav__item__link__en, .header__nav__item__link__ja { position: relative; display: block; flex: 0 0 auto; order: 1; width: 100%; height: 2rem; white-space: nowrap; transform: translateY(-100%); }
.header__nav__item__link__en { order: 2; font-family: "Marcellus", "Noto Serif JP", serif; font-size: 1.8rem; font-weight: 400; line-height: 2rem; }
.header__nav__item__link__en span { display: block; transform: scaleX(.69); }
.header__nav__item.item-about .header__nav__item__link__en span { transform-origin: left center; }
.header__nav__item.item-group .header__nav__item__link__en span { transform-origin: right center; }
.header__nav__item__link__ja { order: 1; top: -.2rem; font-size: 1.6rem; font-weight: 500; line-height: 2rem; }
/* ホバーで欧文と和文が入れ替わる（参考と同じ＝縦に流して差し替える） */
body:not(.touch) .header__nav__item__link:hover .header__nav__item__link__en { order: 1; }
body:not(.touch) .header__nav__item__link:hover .header__nav__item__link__ja { order: 2; }
body:not(.touch) .header__nav__item__link:hover .header__nav__item__link__en,
body:not(.touch) .header__nav__item__link:hover .header__nav__item__link__ja { animation: headerNavItemHover .75s var(--ease) 1 both; }
/* いま見ているページの項目は和文を出して、下に菱形の印を置く（参考と同じ） */
body.about .item-about .header__nav__item__link__en,
body.menu .item-menu .header__nav__item__link__en,
body.party .item-party .header__nav__item__link__en,
body.party_detail .item-party .header__nav__item__link__en,
body.topics .item-topics .header__nav__item__link__en,
body.topics_detail .item-topics .header__nav__item__link__en,
body.contact .item-contact .header__nav__item__link__en { display: none; }
body.about .item-about .header__nav__item__link__ja,
body.menu .item-menu .header__nav__item__link__ja,
body.party .item-party .header__nav__item__link__ja,
body.party_detail .item-party .header__nav__item__link__ja,
body.topics .item-topics .header__nav__item__link__ja,
body.topics_detail .item-topics .header__nav__item__link__ja,
body.contact .item-contact .header__nav__item__link__ja { transform: none; animation: none !important; }
body.about .item-about .header__nav__item__link::before,
body.menu .item-menu .header__nav__item__link::before,
body.party .item-party .header__nav__item__link::before,
body.party_detail .item-party .header__nav__item__link::before,
body.topics .item-topics .header__nav__item__link::before,
body.topics_detail .item-topics .header__nav__item__link::before,
body.contact .item-contact .header__nav__item__link::before {
  content: ""; position: absolute; left: calc(50% - .318rem); bottom: -.2rem;
  width: .636rem; height: .636rem; background: var(--fg); transform: rotate(45deg); pointer-events: none;
}
.sitelogo { position: absolute; left: 50%; top: 1rem; z-index: 2; width: 9rem; height: 9rem; margin-left: -4.5rem; font-size: inherit; font-weight: inherit; }
.sitelogo__link { position: relative; display: flex; align-items: center; justify-content: center; width: 9rem; height: 9rem; }
.sitelogo__link img { width: 9rem; height: 9rem; }
.sitelogo__sp { display: none; }
.header__toggle { display: none; }
.header__panel__logo, .header__panel__sns, .header__panel__lang, .header__panel__foot { display: none; }

/* ── フッター ───────────────────────────── */
.footer { position: relative; margin-top: 42.1rem; }
.footer__backtop { display: block; width: 100%; padding: 2rem 0; text-align: center; font-size: 1.2rem; }
body:not(.touch) .footer__backtop:hover::after { animation: backtop-hover 1s var(--ease) infinite; }
.footer__backtop::after { content: ""; display: inline-block; width: .8rem; height: .8rem; margin-left: 1rem; border-top: .1rem solid currentColor; border-right: .1rem solid currentColor; transform: rotate(-45deg); }
.footer__columns { display: flex; gap: 6rem; width: 100%; padding: 6rem 6.7rem 10rem; }
.footer__column { flex: 1 1 50%; }
.footer__column__head { font-size: 2.4rem; line-height: 3.2rem; font-weight: 500; }
.footer__map { position: relative; width: 100%; aspect-ratio: 3 / 2; margin-top: 2.4rem; border: .1rem solid var(--line); overflow: hidden; }
.footer__map svg { width: 100%; height: 100%; }
.footer__information__detail { display: flex; flex-flow: row wrap; align-items: flex-start; justify-content: flex-start; margin-top: 2.4rem; }
.footer__information__detail > dt { flex: 0 0 21rem; padding-top: 2.3rem; font-size: 1.6rem; line-height: 2.1rem; }
.footer__information__detail > dd { flex: 0 0 calc(100% - 21rem); padding-top: 2.3rem; font-size: 1.3rem; line-height: 2.3rem; }
.footer__information__detail > dt:first-of-type, .footer__information__detail > dd:first-of-type { padding-top: 0; }
.footer__buttons { display: flex; gap: 2rem; margin-top: 3.2rem; }
.footer__buttons .boxbutton { width: 20rem; }
.footer__contact__photo { width: 66rem; aspect-ratio: 3 / 2; margin-top: 2.4rem; overflow: hidden; }
.footer__contact__photo img { width: 100%; height: 100%; object-fit: cover; }
.footer__tel { display: block; margin-top: 2.4rem; font-size: 3.2rem; line-height: 4rem; font-weight: 500; }
.footer__main { position: relative; overflow: hidden; }
.footer__main__bg { position: absolute; inset: 0; z-index: 0; }
.footer__main__bg img { width: 100%; height: 116.4rem; object-fit: cover; }
.footer__main__container { position: relative; z-index: 1; width: 48.9rem; margin: 0 auto; padding: 24rem 0 12rem; text-align: center; }
.footer__main__catch { font-size: 3.6rem; line-height: 5.4rem; font-weight: 500; }
.footer__main__small { display: block; margin-top: 2.4rem; font-size: 1.2rem; text-align: center; }
.footer__main__body { position: relative; z-index: 1; display: flex; flex-flow: column nowrap; align-items: center; justify-content: center; width: 100%; height: 75rem; min-height: 75rem; padding-bottom: 19rem; }
.footer__sub { position: relative; z-index: 1; padding: 8rem 0 4rem; text-align: center; }
.footer__sub__logo { display: inline-block; width: 18.7rem; }
.footer__sns { display: flex; justify-content: center; gap: 2.4rem; margin-top: 3.2rem; }
.footer__sns img { width: 2.2rem; height: 2.2rem; }
.footer__badge { display: inline-block; margin-top: 3.2rem; }
.footer__badge img { width: 12rem; height: 12rem; }
.footer__lang { display: flex; justify-content: center; gap: 2rem; margin-top: 3.2rem; font-size: 1.2rem; color: var(--muted); }
.footer__related { position: relative; z-index: 1; overflow: hidden; padding: 6rem 0; border-top: .1rem solid var(--line); }
.footer__related__container { display: flex; gap: 6rem; width: max-content; }
.footer__related__container img { height: 4.4rem; width: auto; opacity: .7; }
.footer__nav { position: relative; z-index: 1; display: flex; justify-content: center; gap: 2.4rem; padding-bottom: 2rem; font-size: 1.2rem; }
.footer__copyright { position: relative; z-index: 1; width: 100%; padding-bottom: 4rem; text-align: center; font-size: 1.2rem; color: var(--muted); }
.footer__demo { position: relative; z-index: 1; width: 100%; padding-bottom: 4rem; text-align: center; font-size: 1.2rem; color: var(--muted); }

/* ── 共通セクション部品 ─────────────────── */
.section { width: 138rem; margin: 0 auto; }
.section__heading { width: 138rem; height: 11.1rem; }
.section__heading h2 { font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; }
/* 2カラム本文。参考は gap を持たず、左列 24rem ＋ 本文 99rem（margin-left:auto）で間の 15rem が残りとして出る。
   gap で間を作ると左列が 24rem より広い節（.section__lead）で本文が container を越えて右が切れる（2026-09-29 是正）。 */
.section__main { display: flex; align-items: flex-start; margin-top: 10rem; }
.section__menu { flex: 0 0 24rem; width: 24rem; }
.section__menu__list { padding-top: 1rem; border-top: .1rem solid var(--line); }
.section__menu__list__item { position: relative; }
.section__menu__list__link { position: relative; display: block; width: 100%; padding: .9rem 3rem .9rem 0; font-size: 1.3rem; line-height: 1.5rem; text-align: left; color: var(--muted); }
.section__menu__list__item.current .section__menu__list__link { color: var(--fg); }
.section__menu__list__item.current .section__menu__list__link::before {
  content: ""; position: absolute; right: 2rem; top: 50%; width: .64rem; height: .64rem; margin-top: -.32rem;
  background: var(--fg); transform: rotate(45deg);
}
.section__body { flex: 0 0 99rem; width: 99rem; margin-left: auto; }
.section__body__panel { display: none; }
.section__body__panel.current { display: block; opacity: 1; transition: opacity .25s linear .1s; }
.section__body__panel h3 { font-size: 3.8rem; line-height: 4.8rem; font-weight: 500; }
.section__body__panel p { margin-top: 2.4rem; }
.section__body__notes { margin-top: 3.2rem; padding-top: 3.2rem; border-top: .1rem solid var(--line); }
.section__body__notes li { position: relative; padding-left: 1.6rem; font-size: 1.3rem; color: var(--muted); }
.section__body__notes li::before { content: ""; position: absolute; left: 0; top: 1rem; width: .6rem; height: .1rem; background: currentColor; }

/* 角を斜めに切り落とした写真枠 */
.bevelframe { position: relative; overflow: hidden; clip-path: polygon(2.4rem 0, 100% 0, 100% calc(100% - 2.4rem), calc(100% - 2.4rem) 100%, 0 100%, 0 2.4rem); }
.prlximg__viewport { width: 100%; height: 100%; overflow: hidden; }
.prlximg__target { width: 100%; height: 128%; object-fit: cover; }

/* ── トップページ ───────────────────────── */
.index__intro__hero { position: relative; height: 100vh; overflow: hidden; }
.index__intro__hero__visual { position: absolute; inset: 0; }
.index__intro__hero__visual__imgs { position: relative; width: 111.3%; height: 100%; transform: scale(1.06); transition: transform 4s var(--ease) .25s; }
body.intro_open .index__intro__hero__visual__imgs { transform: scale(1); }
.index__intro__hero__visual__imgs img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
.index__intro__hero__visual__imgs img.on { opacity: 1; transition: opacity .1s linear 2s, filter 1s var(--ease-bounce) 2s; }
.index__intro__hero__logo { position: absolute; left: 0; top: 0; width: 100%; height: 100vh; }
.index__intro__hero__logo__img { position: absolute; left: 9rem; top: 12rem; width: 33.6rem; height: 20rem; font-size: inherit; font-weight: inherit; line-height: inherit; }
.index__intro__hero__logo__img img { width: 100%; height: 100%; object-fit: contain; }
.index__intro__hero__tagline { position: absolute; right: 6rem; top: 12rem; font-size: 2.8rem; line-height: 3.8rem; font-weight: 500; }
.index__intro__hero__scroll { position: absolute; left: 50%; bottom: 4rem; margin-left: -6rem; width: 12rem; text-align: center; font-size: 1.6rem; line-height: 1.8rem; }

.index__intro__concept { position: relative; width: 100%; height: auto; }
.index__intro__concept__section { position: static; display: flex; flex-flow: row nowrap; align-items: stretch; justify-content: flex-start; width: 100%; height: 100vh; overflow: hidden; }
.index__intro__concept__section__img { position: relative; width: 100%; height: 100%; overflow: hidden; }
.index__intro__concept__section1 .index__intro__concept__section__img { width: 50%; }
.index__intro__concept__section__img img { width: 100%; height: 100%; object-fit: cover; }
.index__intro__concept__text {
  position: absolute; left: 0; top: 0; width: 100%; height: 100%;
  display: flex; flex-flow: row nowrap; align-items: flex-start; justify-content: center;
  font-size: 5rem; line-height: 1.2em; font-weight: 500; text-align: center;
  transform: scaleX(.75); pointer-events: none;
}
.index__intro__concept__text__part { position: relative; display: flex; align-items: center; justify-content: center; height: 100vh; white-space: nowrap; }
.index__intro__concept__text__part.part2 { top: 100vh; }
.index__intro__concept__text__part.part3 { top: 200vh; }

.notice { background: var(--accent); }
.notice__inner { display: flex; align-items: center; justify-content: center; height: 4.4rem; font-size: 1.2rem; }

.recenttopics { background: var(--bg); display: flex; }
.recenttopics__item { position: relative; display: flex; flex-flow: row wrap; align-items: center; justify-content: flex-start; flex: 0 0 50%; width: 50%; height: 12rem; padding: 2rem 6rem 2rem 14rem; }
.recenttopics__item img { position: absolute; left: 3rem; top: 50%; width: 8rem; height: 8rem; margin-top: -4rem; object-fit: cover; }
.recenttopics__date { flex: 0 0 auto; width: 5.6rem; margin-right: 1.5rem; font-size: 1.6rem; line-height: 2rem; }
.recenttopics__term { flex: 0 0 auto; }
.recenttopics__ttl { flex: 1 1 100%; height: 1.8rem; overflow: hidden; font-size: 1.3rem; line-height: 1.8rem; }

.index__feature { position: relative; display: flex; flex-flow: row nowrap; align-items: flex-start; justify-content: flex-start; gap: 0 12rem; width: calc(100% - 6rem); margin: 20rem auto 0; }
.index__feature__title { position: absolute; left: 3rem; top: 2rem; z-index: 1; font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; }
/* MENU 側は画像が右（order: 2）なので題字も右へ寄せる。色は参考どおり var(--bg)（#1a1a1a）。
   【触らないこと】2026-09-29 に一度「暗い写真の上の濃色＝コントラスト 1.01 で読めない」として
   この上書きを外したが、参考サイトを同じ道具で実測したところ参考自身が 1.07〜1.13 だった
   （字の矩形の下地輝度 p05 0.0032／中央 0.0051／p95 0.0067・題字は全体が写真の内側）。
   ABOUT と PARTY の題字は明色で MENU だけ濃色＝参考が意図して写真に沈めている装飾。
   読ませる文字ではないので可読性の是正対象ではなく、外すと compare が色の FAIL を出す。 */
.index__menu .index__feature__title { left: auto; right: 3rem; color: var(--bg); }
.index__menu .index__feature__title > span { width: 100%; transform-origin: right center; }
.index__feature__images { flex: 0 0 calc(50% - 6rem); width: calc(50% - 6rem); }
.index__feature__images__img1 { position: relative; width: 100%; height: 84rem; }
.index__feature__images__img2, .index__feature__images__img3 { position: relative; width: 24rem; height: 24rem; }
.index__feature__images__img2 { margin-top: 2rem; }
.index__about .index__feature__images__img2, .index__party .index__feature__images__img2 { margin-left: auto; }
.index__about .index__feature__images__img3, .index__party .index__feature__images__img3 { margin-left: auto; margin-right: 24rem; }
.index__menu .index__feature__images__img2 { margin-left: 0; margin-right: auto; }
.index__menu .index__feature__images__img3 { margin-left: 24rem; margin-right: auto; }
.index__about .index__feature__images, .index__party .index__feature__images { order: 1; }
.index__about .index__feature__body, .index__party .index__feature__body { order: 2; }
.index__menu .index__feature__images { order: 2; }
.index__menu .index__feature__body { order: 1; }
.index__feature__body { flex: 0 0 calc(50% - 6rem); width: calc(50% - 6rem); }
.index__feature__main { position: relative; width: 100%; }
.index__feature__lead { font-size: 5rem; line-height: 6rem; font-weight: 500; }
.index__feature__text { margin-top: 3rem; }
.index__feature__text p + p { margin-top: 2.3rem; }
.index__feature__btn { margin-top: 5rem; }
.index__menu__list { margin-top: 2.3rem; }
.index__menu__list__line { position: relative; display: flex; flex-flow: row nowrap; align-items: center; justify-content: flex-start; height: 4.5rem; border-top: .1rem solid var(--line); font-size: 1.3rem; line-height: 2.3rem; }
.index__menu__list__line:first-child { border-top-color: transparent; }
.index__menu__list__line__label { flex: 0 0 50%; width: 50%; font-size: 2.4rem; line-height: 2.4rem; }
.index__menu__list__line__price { flex: 0 0 50%; width: 50%; }
body:not(.touch) .index__menu__list__line:hover::after { animation: arrow_hover_tick 1s var(--ease) .35s infinite; }
.index__menu__list__line::after { content: ""; position: absolute; right: 1rem; top: 50%; width: .8rem; height: .8rem; margin-top: -.5rem; border-top: .1rem solid currentColor; border-right: .1rem solid currentColor; transform: rotate(45deg); opacity: 0; }
body:not(.touch) .index__menu__list__line:hover::after { opacity: 1; }


.index__scene { position: relative; padding-bottom: 22.5rem; margin-top: 20rem; overflow: hidden; }
.gallery__cover { position: relative; width: 100%; height: 71rem; }
/* 白文字（見出し・ご利用のシーン・キーワード）が全面写真の上に直に乗る帯。
   brightness を足したのは 2026-09-29: 下地が common-party-hall-1 のとき、文字の矩形の
   上位10%で測るとキーワードが 2.2〜3.7（12px の必要値 4.5）で、実機でも白い卓布と
   シャンデリアに溶けて読めなかった。写真を差し替えても「6語のどれか1語が明部に当たる」
   のは運任せなので、下地の暗さ自体を部品側で決める（.62 で最悪 5.2。SCENE は 78px＝必要値 3.0 で余裕）。 */
.gallery__cover > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(.62); }
.gallery__cover__body { position: relative; z-index: 1; display: flex; flex-flow: column nowrap; align-items: center; justify-content: flex-end; width: 100%; height: 100%; padding-bottom: 32rem; }
.gallery__cover__label { flex: 0 0 auto; width: 100%; font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; text-align: center; }
.gallery__cover__text { flex: 0 0 auto; width: 100%; font-size: 1.3rem; text-align: center; }
.gallery__cover__words { display: flex; justify-content: center; gap: 2.4rem; margin-top: 3.2rem; font-size: 1.4rem; }
.gallery__viewport { position: absolute; left: 0; bottom: 0; width: 100%; height: 45rem; overflow: hidden; }
.gallery__images { display: flex; gap: 0; width: max-content; }
.gallery__images img { width: 67.5rem; height: 45rem; object-fit: cover; }
.gallery__images img.is-portrait { width: 45rem; height: 67.5rem; margin-top: -11.25rem; }

.index__faq { margin-top: 20rem; }
.index__faq .section__main { margin-top: 10rem; }

/* ── 幅 1023 以下（タブレット。参考のブレークポイントに合わせて宣言） ── */
@media (max-width: 1023px) {
  .footer__columns { gap: 4rem; }
}

/* ── 画面比（参考のブレークポイントに合わせて宣言） ── */
@media (max-aspect-ratio: 16 / 9) {
  .index__intro__hero__visual__imgs { width: 111.3%; }
}
@media (min-aspect-ratio: 16 / 9) {
  .index__intro__hero__visual__imgs { height: 100%; }
}

/* ── PC（768 以上）──────────────────────── */
@media (min-width: 768px) {
  .header__panel { display: contents; }
}

/* ── SP（767 以下）──────────────────────── */
@media (max-width: 767px) {
  html { font-size: calc(100vw / 37.5); }

  #smooth-wrapper { position: static; overflow: visible; }
  #smooth-content { transform: none !important; }

  .boxbutton { min-width: 14.5rem; min-height: 4.4rem; gap: 0 .8rem; padding: 1.35rem 2rem; clip-path: polygon(.8rem 0, calc(100% - .8rem) 0, 100% .8rem, 100% calc(100% - .8rem), calc(100% - .8rem) 100%, .8rem 100%, 0 calc(100% - .8rem), 0 .8rem); font-size: 1.1rem; line-height: 1.7rem; }
  .boxbutton::before { left: .4rem; right: .4rem; top: .4rem; bottom: .4rem; }
  .boxbutton__arrow { width: 1.5rem; height: .5rem; }

  .floatbtn { position: fixed; z-index: 999; left: 1.5rem; right: 1.5rem; top: auto; bottom: 1.5rem; gap: 0 .4rem; justify-content: center; }
  .floatbtn__btn { flex: 1 1 calc(33.33% - .4rem); min-width: calc(33.33% - .4rem); max-width: calc(33.33% - .4rem); width: calc(33.33% - .4rem); }
  .floatbtn__btn .boxbutton { min-width: 100%; width: 100%; padding: 1.35rem 0; gap: 0 .5rem; }

  .header { display: contents; }
  .header__container, .header__container__inner { display: contents; }
  .sitelogo { display: none; }
  body:not(.index) .sitelogo { display: block; position: absolute; left: 1.5rem; top: 1.5rem; width: 4.4rem; height: 4.4rem; margin-left: 0; z-index: 90; }
  body:not(.index) .sitelogo__link { width: 4.4rem; height: 4.4rem; }
  .sitelogo__link img { display: none; }
  .sitelogo__sp { display: block; width: 4.4rem; height: 4.4rem; }
  .header__toggle {
    position: fixed; z-index: 10001; right: 1.5rem; top: 1.5rem; display: block;
    width: 4.4rem; height: 4.4rem; background: var(--fg);
  }
  .header__toggle span { position: absolute; left: 1.2rem; width: 2rem; height: .1rem; background: var(--bg); transition: transform .3s var(--ease); }
  .header__toggle span:nth-of-type(1) { top: 1.5rem; }
  .header__toggle span:nth-of-type(2) { top: 2.15rem; }
  .header__toggle span:nth-of-type(3) { top: 2.8rem; }
  .header__toggle.open span:nth-of-type(1) { transform: translateY(.65rem) rotate(45deg); }
  .header__toggle.open span:nth-of-type(2) { transform: scaleX(0); }
  .header__toggle.open span:nth-of-type(3) { transform: translateY(-.65rem) rotate(-45deg); }

  .header__panel {
    display: none; position: fixed; z-index: 10000; left: 0; top: 0; width: 100vw; height: 100vh;
    background: var(--bg); padding: 9rem 3rem 4rem; overflow-y: auto; transition: none;
  }
  .header__panel.open { display: block; }
  .header__panel__logo { display: block; width: 16rem; margin: 0 auto 4rem; }
  .condensedtext__line--pc { display: none; }
  .condensedtext__line--sp { display: block; }

  .header__nav { display: block; width: 100%; height: auto; }
  .header__nav__item { display: block; flex: none; width: 100%; height: auto; border-bottom: .1rem solid var(--line); }
  .header__nav__item.item-about, .header__nav__item.item-topics,
  .header__nav__item.item-reserve, .header__nav__item.item-contact,
  .header__nav__item.item-group { flex: none; width: 100%; margin: 0; justify-content: flex-start; }
  .header__nav__item.item-about *, .header__nav__item.item-group * { text-align: left; }
  .header__nav__item.item-group .header__nav__item__link__viewport { padding-right: 0; }
  .header__nav__item.item-group .header__nav__item__link__viewport::before,
  .header__nav__item.item-group .header__nav__item__link__viewport::after { display: none; }
  .header__nav__item__link { position: relative; display: block; width: 100%; padding: 1.6rem 0 1.6rem 2rem; text-align: left; }
  .header__nav__item__link__viewport { flex-flow: row nowrap; align-items: baseline; justify-content: flex-start; gap: 1.6rem; height: auto; overflow: visible; }
  .header__nav__item__link__en, .header__nav__item__link__ja { order: 1; width: auto; height: auto; top: 0; transform: none; }
  .header__nav__item__link__en { font-size: 1.2rem; line-height: 2rem; }
  .header__nav__item__link__en span { transform: scaleX(.69); transform-origin: left center; }
  .header__nav__item__link__ja { order: 2; font-size: 1.3rem; font-weight: 400; line-height: 2rem; }
  /* 引き出しの中では、いま見ているページも欧文を出したまま印だけ付ける（参考と同じ） */
  body.about .item-about .header__nav__item__link__en,
  body.menu .item-menu .header__nav__item__link__en,
  body.party .item-party .header__nav__item__link__en,
  body.party_detail .item-party .header__nav__item__link__en,
  body.topics .item-topics .header__nav__item__link__en,
  body.topics_detail .item-topics .header__nav__item__link__en,
  body.contact .item-contact .header__nav__item__link__en { display: block; }
  body.about .item-about .header__nav__item__link::before,
  body.menu .item-menu .header__nav__item__link::before,
  body.party .item-party .header__nav__item__link::before,
  body.party_detail .item-party .header__nav__item__link::before,
  body.topics .item-topics .header__nav__item__link::before,
  body.topics_detail .item-topics .header__nav__item__link::before,
  body.contact .item-contact .header__nav__item__link::before {
    left: 0; bottom: auto; top: 2.2rem; width: .8rem; height: .8rem;
    background: none; border: .1rem solid var(--fg);
  }
  .header__panel__sns { display: flex; justify-content: center; gap: 2.4rem; margin-top: 4rem; }
  .header__panel__sns svg { width: 1.8rem; height: 1.8rem; }
  .header__panel__foot { display: block; margin: 4rem auto 0; text-align: center; }
  .header__panel__foot img:nth-of-type(1) { display: inline-block; width: 16rem; }
  .header__panel__foot img:nth-of-type(2) { display: inline-block; width: 6rem; margin-top: 3rem; opacity: .6; }
  .header__panel__lang { display: flex; justify-content: center; gap: 1.6rem; margin-top: 3rem; font-size: 1.2rem; color: var(--muted); }

  .index__intro__hero__logo { left: 0; top: 0; width: 100%; height: 100vh; }
  .index__intro__hero__logo__img { left: 3rem; top: 8rem; width: 16.8rem; height: 10rem; }
  .index__intro__hero__tagline { right: auto; left: 3rem; top: 22rem; font-size: 2rem; line-height: 2.4rem; }
  .index__intro__hero__visual__imgs { width: 316.2%; }

  .index__intro__concept__section { flex-flow: column nowrap; align-items: center; justify-content: center; }
  .index__intro__concept__section1 .index__intro__concept__section__img { width: 100%; height: 50%; }
  .index__intro__concept__text { display: block; left: 1.5rem; width: calc(100% - 3rem); transform: none; font-size: 3.2rem; line-height: 4.2rem; }
  .index__intro__concept__text__part { position: absolute; left: 0; top: 0; width: 100%; height: 100vh; }
  .index__intro__concept__text__part.part2 { top: 100vh; }
  .index__intro__concept__text__part.part3 { top: 200vh; }

  .notice__inner { height: 5.5rem; font-size: 1.1rem; }

  .hoverArrow__arrow { display: none; }

  .recenttopics { display: block; }
  .recenttopics__item { flex: none; width: 100%; height: 10.5rem; padding: 2rem 1.5rem 1.5rem 10.5rem; }
  .recenttopics__item img { position: absolute; left: 1.5rem; top: 1.5rem; width: 7.5rem; height: 7.5rem; margin-top: 0; }
  .recenttopics__date { width: 9.2rem; margin-right: 1rem; font-size: 1.6rem; line-height: 1.8rem; }
  .recenttopics__ttl { height: 2.2rem; overflow: hidden; font-size: 1.2rem; line-height: 2.2rem; }

  .index__feature { display: block; gap: 0; width: 34.5rem; height: auto; margin: 10rem auto 0; }
  .index__feature__title { position: static; font-size: 5.4rem; line-height: 5.4rem; }
  .index__feature__images { position: relative; flex: none; width: 34.5rem; height: 46rem; margin-top: 3rem; }
  .index__feature__images__img1 { position: absolute; height: 50.3125rem; }
  .index__feature__images__img2, .index__feature__images__img3 { position: absolute; width: 17.25rem; height: 18.867rem; }
  .index__about .index__feature__images__img2, .index__about .index__feature__images__img3,
  .index__menu .index__feature__images__img2, .index__menu .index__feature__images__img3,
  .index__party .index__feature__images__img2, .index__party .index__feature__images__img3 { margin: 0; }
  .index__feature__images__img1 { left: 0; right: auto; width: 34.5rem; height: 50.3125rem; }
  .index__feature__images__img2 { left: 0; top: 30rem; width: 17.25rem; height: 18.867rem; }
  .index__feature__images__img3 { left: 17.25rem; top: 38rem; width: 17.25rem; height: 18.867rem; }
  .index__feature__body { position: relative; flex: none; left: auto; top: auto; width: 34.5rem; margin-top: 4.5rem; }
  .index__feature__main { width: 34.5rem; }
  .index__feature__lead { font-size: 2.8rem; line-height: 4.2rem; }
  .index__feature__text { margin-top: 2.3rem; }
  .index__feature__btn { width: 100%; margin-top: 3rem; }
  .index__menu__list { margin-top: 2.3rem; }
  .index__menu__list__line { padding: 1.05rem 0; font-size: 1.3rem; line-height: 2.3rem; }
  .index__feature.index__party .index__feature__images__img1,
  .index__feature.index__party .index__feature__images__img2 { left: 0; right: auto; }
  .index__feature.index__party .index__feature__images__img3 { left: 17.25rem; right: auto; }
  .index__feature.index__party .index__feature__body { right: auto; }

  .index__scene { margin-top: 10rem; padding-bottom: 14rem; }
  .gallery__cover { position: relative; height: 37.5rem; }
  .gallery__cover__body { width: 100%; padding-bottom: 16rem; }
  .gallery__cover__label { font-size: 5.4rem; line-height: 5.4rem; }
  .gallery__viewport { height: 22.5rem; }
  .gallery__images img { width: 22.5rem; height: 15rem; }
  .gallery__images img.is-portrait { width: 15rem; height: 22.5rem; margin-top: -3.75rem; }

  .section { width: 34.5rem; }
  .section__heading { width: 34.5rem; height: auto; }
  .section__heading h2 { font-size: 5.4rem; line-height: 5.4rem; }
  .section__heading--long h2 { font-size: 3.4rem; line-height: 5.4rem; }
  .section__main { display: block; gap: 0; margin-top: 3rem; }
  .section__menu { flex: none; width: 100%; }
  .section__body { flex: none; width: 100%; margin-left: 0; }
  .section__menu__list__link { padding: .4rem 0 .4rem 2rem; line-height: 1.8rem; }
  .section__body { margin-top: 3rem; }
  .section__body__panel h3 { font-size: 2.8rem; line-height: 3.3rem; text-align: center; }
  .section__body__panel p { margin-top: 1.4rem; }
  .section__body__notes { margin-top: 1.4rem; padding-top: 1.4rem; }

  .footer { margin-top: 10rem; }
  .footer__columns { display: block; width: 100%; padding: 4rem 1.5rem 6rem; }
  .footer__column + .footer__column { margin-top: 6rem; }
  .footer__contact__photo { width: 34.5rem; }
  .footer__information__detail dt { font-size: 1.5rem; line-height: 2rem; }
  .footer__main__bg img { height: 102.32rem; }
  .footer__main__container { width: 34.5rem; padding: 16rem 0 8rem; }
  .footer__main__catch { font-size: 2.4rem; line-height: 4rem; }
  .footer__sub__logo { width: 18.7rem; }
  .footer__sns img { width: 1.6rem; height: 1.6rem; }
  .footer__badge img { width: 9rem; height: 9rem; }
  .footer__related__container img { height: 3.75rem; }
  .footer__nav { flex-wrap: wrap; }
}

/* ── 下層ページ共通: ページ見出し ───────────── */
.pagecover { position: relative; height: 180rem; }
.pagecover__img { position: absolute; overflow: hidden; }
.pagecover__img img { width: 100%; height: 100%; object-fit: cover; }
.pagecover__img__axis { width: 100%; height: 100%; transform: scale(1.08); transition: transform 6s var(--ease) .25s; }
body.intro_open .pagecover__img__axis { transform: scale(1); }
.pagecover__img--main1 { left: 6rem; top: 22rem; width: 72.5rem; height: 90.66rem; }
.pagecover__img--main2 { right: 6rem; top: 74rem; width: 72.5rem; height: 90.66rem; }
.pagecover__img--sub1 { right: 20rem; top: 16rem; width: 24.35rem; height: 34.1rem; }
.pagecover__img--sub2 { left: 16rem; top: 128rem; width: 24.35rem; height: 34.1rem; }
.pagecover__body { position: absolute; left: 50%; top: 56rem; width: 51.1rem; margin-left: -25.55rem; text-align: center; }
.pagecover__title { font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; }
.pagecover__lead { margin-top: 2.4rem; font-size: 2.8rem; line-height: 3.8rem; font-weight: 500; }
.pagecover__breadcrumb { position: absolute; left: 0; top: calc(100vh - 3rem); transform: translateY(-100%); display: flex; flex-flow: row nowrap; align-items: center; justify-content: center; width: 100%; font-size: 1.6rem; line-height: 2.1rem; }
.breadcrumb__item { position: relative; flex: 0 0 auto; white-space: nowrap; }
.breadcrumb__item + .breadcrumb__item { padding-left: 6rem; }
.breadcrumb__item + .breadcrumb__item::before { content: ""; position: absolute; left: 1rem; top: 50%; width: 4rem; height: .1rem; background: var(--line); }

/* ── 積み重ねる全画面の面（こだわり・コンセプト）── */
.features { position: relative; height: calc(var(--faces, 4) * 100vh); margin-top: 20rem; }
.features__section { position: absolute; left: 0; top: 0; width: 100%; height: 100vh; overflow: hidden; }
.features__section > img { width: 100%; height: 100%; object-fit: cover; }
/* キャプションが乗る下側だけを沈める。参考は下地の写真そのものが暗く、文字の帯の平均輝度は 50 前後だが、
   こちらは生成画像に差し替えた結果 70 前後の面（明るい厨房・昼のダイニング）があり、
   白文字（#f6f1eb）が写真に埋もれて読めなかった（2026-09-29 是正）。
   疑似要素なので計測ツールの走査（ブロック・配色・要素数）には出ない。

   2026-09-29 追測: 平均ではなく「文字が乗る矩形の上位10%の明るさ」で測ると、線形 0→.55 では
   about 03/06面・menu 03/04面・party 03面の本文が WCAG AA（本文 4.5:1）に届いていなかった
   （最悪 2.67 = ソムリエ面。白い皿・白衣が局所的に 200 超）。
   62% の位置に .58 を置いて本文行（帯の 62〜66%）で α≈.58 に達するようにし、1280・375 の
   各30項目＝計60項目すべて AA 通過（.56 だと 375 のソムリエ面だけ 4.44 で届かない）。
   下地が暗い面（夜・個室＝輝度 19〜27）は覆いの色 26 とほぼ同値なので、強めても見た目は変わらない
   ＝暗い面を沈めずに明るい面だけ抑えられる。線形で同じ α を得ようとすると下端が真っ黒になる。 */
.features__section::after {
  content: ""; position: absolute; left: 0; bottom: 0; z-index: 0; width: 100%; height: 45%;
  background: linear-gradient(to bottom, rgba(26, 26, 26, 0) 0%, rgba(26, 26, 26, .58) 62%, rgba(26, 26, 26, .62) 100%);
  pointer-events: none;
}
.features__body { position: absolute; z-index: 1; left: 50%; bottom: 14rem; width: 80rem; margin-left: -40rem; text-align: center; }
.features__num { font-size: 1.3rem; letter-spacing: .2rem; }
.features__label { margin-top: 2rem; font-size: 3.6rem; line-height: 5rem; font-weight: 500; }
.features__text { margin-top: 2rem; }

/* ── セクション見出し（英字＋日本語ルビ）── */
.section__label { width: 138rem; height: 11.1rem; margin: 0 auto 10rem; }
.section__label--right { text-align: right; }
.section__label--left { text-align: left; }
.section__label__en { font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; white-space: nowrap; }
.section__label__sub { font-size: 1.3rem; line-height: 2.3rem; font-weight: 400; }

/* ── 縦に並ぶ写真とテキスト（コース紹介）── */
.menu__course { margin-top: 20rem; }
.verticalgallery__area { position: relative; width: 138rem; margin: 0 auto; }
.verticalgallery__container { position: relative; display: flex; justify-content: space-between; align-items: flex-start; }
.verticalgallery__gallery { order: 2; width: 81rem; }
.verticalgallery__area--reverse .verticalgallery__gallery { order: 0; }
.verticalgallery__gallery__viewport { width: 81rem; overflow: hidden; }
.verticalgallery__gallery__container { width: 81rem; }
.verticalgallery__gallery__img { width: 81rem; height: 54rem; overflow: hidden; }
.verticalgallery__gallery__img img { width: 100%; height: 100%; object-fit: cover; }
.verticalgallery__body { order: 1; width: 50rem; padding-top: 24rem; }
.verticalgallery__body__lead { font-size: 3.6rem; line-height: 5.4rem; font-weight: 500; }
.verticalgallery__body__text { margin-top: 3.2rem; }
.verticalgallery__body__main__buttons { margin-top: 4rem; }
.verticalgallery__body__main__buttons .boxbutton { width: 24rem; }

/* ── 表組みと注記 ───────────────────────── */
.menu__information { margin-top: 20rem; }
.section__tablelist__line { display: flex; flex-flow: row nowrap; align-items: center; justify-content: flex-start; padding: 2.7rem 0; border-top: .1rem solid var(--line); }
.section__tablelist__line:first-child { border-top: 0; padding-top: 0; }
.section__tablelist__line:last-child { padding-bottom: 0; }
.section__tablelist__line__term { flex: 0 0 30rem; width: 30rem; padding-right: 3rem; font-size: 1.6rem; line-height: 2.3rem; }
.section__tablelist__line__desc { flex: 0 0 69rem; width: 69rem; padding-right: 3rem; font-size: 1.3rem; line-height: 2.3rem; }
.section__notes { margin-top: 3.5rem; }
.section__notes li { position: relative; padding-left: 1.6rem; font-size: 1.3rem; color: var(--muted); }
.section__notes li::before { content: ""; position: absolute; left: 0; top: 1rem; width: .6rem; height: .1rem; background: currentColor; }

@media (max-width: 767px) {
  .pagecover { height: 137.2rem; padding-top: 11.7rem; }
  .pagecover__img--main1 { left: 1.5rem; top: 24rem; width: 36rem; height: 40.5rem; }
  .pagecover__img--main2 { right: 1.5rem; top: 70rem; width: 36rem; height: 40.5rem; }
  .pagecover__img--sub1 { right: 2rem; top: 14rem; width: 17.26rem; height: 24.16rem; }
  .pagecover__img--sub2 { left: 2rem; top: 112rem; width: 17.26rem; height: 24.16rem; }
  .pagecover__body { position: absolute; left: 0; top: 46rem; width: 100%; margin-left: 0; }
  .pagecover__title { font-size: 5.4rem; line-height: 5.4rem; }
  .pagecover__lead { margin-top: 1.6rem; font-size: 2rem; line-height: 2.4rem; }
  .pagecover__breadcrumb { left: 0; right: auto; top: calc(100vh - 7rem); bottom: auto; width: 100%; font-size: 1.4rem; line-height: 1.9rem; }

  .features { margin-top: 10rem; }
  .features__body { left: 0; bottom: 8rem; width: 100%; margin-left: 0; padding: 0 3rem; }
  .features__label { margin-top: 1.5rem; font-size: 2.4rem; line-height: 3.6rem; }
  .features__text { margin-top: 1.5rem; }

  .section__label { width: 34.5rem; height: auto; margin: 0 auto 6.3rem; }
  .section__label__en { font-size: 5.4rem; line-height: 5.4rem; }
  .section__label__en--long { font-size: 3.4rem; line-height: 5.4rem; }

  .menu__course { margin-top: 6rem; }
  .verticalgallery__area { width: 34.5rem; margin: 0 auto; padding-bottom: 55.8rem; }
  .verticalgallery__area--short { padding-bottom: 20rem; }
  .verticalgallery__container { display: block; }
  .verticalgallery__gallery { width: 34.5rem; height: 18.6rem; }
  .verticalgallery__gallery__viewport { width: 33rem; height: 18.6rem; }
  .verticalgallery__area--reverse .verticalgallery__gallery__viewport { margin-left: 1.5rem; }
  .verticalgallery__gallery__container { width: 33rem; }
  .verticalgallery__gallery__img { width: 33rem; height: 22rem; }
  .verticalgallery__body { width: 34.5rem; padding-top: 0; margin-top: 2.5rem; }
  .verticalgallery__body__lead { font-size: 2.2rem; line-height: 3.4rem; }
  .verticalgallery__body__text { margin-top: 2rem; }
  .verticalgallery__body__main__buttons { margin-top: 3.5rem; }
  .verticalgallery__body__main__buttons .boxbutton { width: 14.5rem; }

  .menu__information { margin-top: 14rem; }
  .section__tablelist__line { display: block; padding: 1.5rem 0; }
  .section__tablelist__line__term { flex: none; width: auto; padding-right: 0; font-size: 1.5rem; line-height: 2rem; }
  .section__tablelist__line__desc { flex: none; width: auto; padding-right: 0; }
  .section__notes { margin-top: 3.5rem; }
  .section__notes li { padding: .75rem 0 .75rem 1.6rem; }
}

/* ── 店舗紹介（about）──────────────────────── */
.about__features .features__body { width: 59.7rem; margin-left: -29.85rem; }
.features__preload { display: none; }
.features__note { margin-top: 1.6rem; font-size: 1.2rem; color: var(--muted); }
.about__menu, .about__room { margin-top: 20rem; }
.about__information { margin-top: 20rem; }
.verticalgallery__body__main__lead { font-size: 3.6rem; line-height: 5.4rem; font-weight: 500; }
.verticalgallery__body__main__text { margin-top: 3.2rem; }
.verticalgallery__body__main__text p + p { margin-top: 2.4rem; }
.verticalgallery__body__list { margin-top: 2.4rem; }
.verticalgallery__body__list li { position: relative; padding-left: 1.6rem; }
.verticalgallery__body__list li::before { content: ""; position: absolute; left: 0; top: 1rem; width: .6rem; height: .1rem; background: currentColor; }
.verticalgallery__body__text + .verticalgallery__body__text { margin-top: 1.6rem; }

@media (max-width: 767px) {
  .about__features .features__body { width: 100%; margin-left: 0; }
  .about__menu, .about__room { margin-top: 6rem; }
  .about__information { margin-top: 14rem; }
  .verticalgallery__body__main__lead { font-size: 2.8rem; line-height: 4.2rem; }
  .verticalgallery__body__main__text { margin-top: 2rem; }
  .verticalgallery__body__main__buttons { margin-top: 3.5rem; }
  .verticalgallery__body__list { margin-top: 0; }
  .verticalgallery__body__text + .verticalgallery__body__text { margin-top: 0; }
}

/* ── 宴会・パーティ（party）───────────────── */
/* お知らせ1件だけの帯。参考は修飾子を持たず、1件でも基底のまま（幅50%・左寄せ・padding 2rem 6rem 2rem 14rem）。
   左 14rem は絶対配置のサムネ（left:3rem・幅 8rem）の逃げ場なので打ち消さない（2026-09-29 是正）。
   高さだけ、参考が帯の上下に持つ罫線ぶん（計 .2rem）を足した 12.23rem にして総高 108.7px を合わせる。 */
.recenttopics--single .recenttopics__item { height: 12.23rem; }
.party__features { margin-top: 20rem; }
.party__facility, .party__plan { margin-top: 20rem; }

.party__facility__block + .party__facility__block { margin-top: 7rem; }
.party__facility__images { width: 99rem; }
.party__facility__images.carousel { margin-bottom: 1rem; }
.carousel__container { position: relative; width: 99rem; height: 55.6rem; overflow: hidden; }
.carousel__slide { position: absolute; inset: 0; opacity: 0; transition: transform .75s var(--ease), opacity .5s linear .1s; }
.carousel__slide.active { opacity: 1; }
.carousel__slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel__pager { display: block; width: auto; margin: 2rem auto 0; font-size: 0; line-height: 0; text-align: center; }
.carousel__pager__page { position: relative; display: inline-block; width: 1.8rem; height: 1.8rem; margin: 0; color: var(--muted); transition: transform .5s var(--ease); }
.carousel__pager__page::before, .carousel__pager__page::after {
  content: ""; position: absolute; left: 50%; top: 50%; border-radius: 50%;
  transform: translate(-50%, -50%); transition: transform .5s var(--ease);
}
.carousel__pager__page::before { z-index: 0; width: 100%; height: 100%; background: var(--line); transform: translate(-50%, -50%) scale(.2727); }
.carousel__pager__page::after { z-index: 2; width: 1.6rem; height: 1.6rem; background: var(--bg); transform: translate(-50%, -50%) scale(0); }
.carousel__pager__page.active { color: var(--fg); }
.carousel__pager__page.active::before, .carousel__pager__page.active::after, .carousel__pager__page.active svg { transform: translate(-50%, -50%) scale(1); }
.carousel__pager__page.active svg circle { animation: circle_progress 5s linear 1 both; stroke-dasharray: 122.5; }
.carousel__pager__page svg { position: absolute; z-index: 1; left: 50%; top: 50%; width: 100%; height: 100%; transform: translate(-50%, -50%) scale(0); transform-origin: center; transition: transform .5s var(--ease); }
.carousel__pager__page svg circle { transform: rotate(-90deg); transform-origin: center; stroke-dashoffset: 122.5; }
.party__facility__name { font-size: 3.8rem; line-height: 4.8rem; font-weight: 500; }
.party__facility__detail { margin-top: 3.4rem; }
.party__facility__body .boxbutton { width: 24rem; margin-top: 3.2rem; }
.party__plan .section__main { margin-top: 10rem; }
.section__lead { flex: 0 0 24rem; width: 24rem; font-size: 2.4rem; line-height: 4rem; font-weight: 500; }
.party__plan__index { display: grid; grid-template-columns: repeat(3, 31.6rem); justify-content: space-between; row-gap: 4rem; margin-top: 6rem; }
.party__plan__index__item { position: relative; display: block; width: 31.6rem; }
.party__plan__index__item img { width: 31.6rem; height: 31.6rem; object-fit: cover; }
/* プラン名のチップ。下地はサムネ写真なので、明るいサムネ（昼の貸切＝common-scene-lunch-1）だと
   .55 では 4.26（12px の必要値 4.5）に届かなかった。.65 で 5.7（2026-09-29 是正）。 */
.party__plan__index__item__name { position: absolute; left: 1.2rem; top: 1.2rem; z-index: 1; display: block; padding: .6rem 1.2rem; border: .1rem solid var(--line); background: rgba(26, 26, 26, .65); font-size: 1.4rem; }
.party__plan__index__item__price { position: absolute; right: 1.2rem; top: 1.2rem; z-index: 1; display: block; padding: .6rem 1.2rem; border: .1rem solid rgba(51, 51, 51, .5); background: rgba(246, 241, 235, .85); color: var(--bg); font-size: 1.3rem; }
.party__plan__index__item__text { display: block; margin-top: 1.6rem; font-size: 1.2rem; }
.party__plan__index__item::after { content: ""; position: absolute; right: 0; bottom: 0; width: 2rem; height: .1rem; background: currentColor; opacity: 0; }
body:not(.touch) .party__plan__index__item:hover::after { opacity: 1; transform: translate(0, 0); }
.section__text { margin-top: 3.5rem; }
.section__text__link { text-decoration: underline; text-underline-offset: .4rem; }

@media (max-width: 767px) {
  /* SP は帯が display:block ＝ 項目の上下 margin が親から抜けるので flow-root で閉じ込める（総高 10.6rem を保つ） */
  .recenttopics--single { display: flow-root; }
  .recenttopics--single .recenttopics__item { width: 100%; height: 7.5rem; margin: 1.55rem 0; padding: 0 1.5rem 0 10.5rem; }
  .recenttopics--single .recenttopics__item img { top: 0; }
  .party__features { margin-top: 10rem; }
  .party__facility, .party__plan { margin-top: 14rem; }
  .party__facility__block + .party__facility__block { margin-top: 6rem; }
  .party__facility .section__main { display: block; margin-top: 3rem; }
  .party__facility__menu { display: none; }
  .party__facility__body { display: contents; }
  .party__facility__images { width: 34.5rem; margin-bottom: .5rem; }
  .party__facility__block + .party__facility__block { margin-top: 6rem; }
  .carousel__container { width: 34.5rem; height: 19.38rem; }
  .carousel__pager { margin: 1.5rem auto 0; }
  .carousel__pager__page { width: 1.4rem; height: 1.4rem; }
  .carousel__pager__page + .carousel__pager__page { margin-left: .4rem; }
  .party__facility__name { font-size: 2.8rem; line-height: 3.3rem; }
  .party__facility__detail { margin-top: 2rem; }
  .party__facility__detail .section__tablelist__line { padding: .6rem 0; }
  .party__facility__body .boxbutton { width: 100%; margin-top: 2rem; }
  .party__plan .section__main { margin-top: 3rem; }
  .section__lead { flex: none; width: 100%; font-size: 1.8rem; line-height: 3rem; }
  .party__plan__index { display: block; margin-top: 3rem; }
  .party__plan__index__item { width: 100%; min-height: 32.2rem; padding: 0 0 0 10.5rem; }
  .party__plan__index__item + .party__plan__index__item { margin-top: 2.8rem; }
  /* SP は参考と同じ並べ方＝写真は本文欄（左 10.5rem を空けた残り 24rem）に普通に流し、
     プラン名と価格は左の 10.5rem の欄に絶対配置する。旧実装は写真を left:0 の絶対配置にし、
     本文を inline の span の padding-top で下げようとしていたため（inline は縦 padding が効かない）
     プラン名・価格・説明が写真の下に潜っていた（2026-09-29 是正）。 */
  .party__plan__index__item img { position: static; display: block; width: 100%; height: 24rem; }
  .party__plan__index__item__body { display: block; }
  .party__plan__index__item__name { left: 0; right: auto; top: 0; padding: .4rem .8rem; font-size: 1.2rem; line-height: 1.6rem; }
  .party__plan__index__item__price { left: 0; right: auto; top: 3.2rem; margin-left: 0; padding: .4rem .8rem; font-size: 1.2rem; line-height: 1.6rem; }
  .party__plan__index__item__text { font-size: 1.3rem; }
  .section__text { margin-top: 3.5rem; }
}

/* ── お知らせ一覧（topics）─────────────────── */
.news__header { padding: 24rem 3rem 0; }
.news__header__inner { display: flex; align-items: flex-end; justify-content: space-between; width: 138rem; margin: 0 auto; }
.news__header__title h2 { font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; }
.news__header__lead { font-size: 2.8rem; line-height: 3.8rem; font-weight: 500; white-space: nowrap; }
.news__header__filter { display: flex; align-items: flex-end; justify-content: flex-end; gap: 1rem; padding-bottom: .5rem; }
.news__header__filter__btn { display: flex; align-items: center; justify-content: center; min-width: 9rem; padding: .1875rem 1.125rem; border: .1rem solid var(--line); border-radius: 9999px; font-size: 1.125rem; line-height: 1.575rem; text-align: center; }
.news__header__filter__btn.current { background: var(--line); border-color: transparent; }
.news__index { position: relative; width: 138rem; height: 113rem; margin: 10rem auto 0; }
.news__index__item { position: absolute; display: flex; flex-flow: row wrap; align-items: center; }
.news__index__item__thumb { flex: 0 0 100%; width: 100%; overflow: hidden; }
.news__index__item__thumb img { width: 100%; height: 100%; object-fit: cover; }
/* 日付は参考と同じ「欧文 2.2rem を横 0.69 に詰める」（文字を小さくして幅を合わせない＝統括判断B） */
.news__index__item__date { flex: 0 0 auto; width: 7.7rem; margin: 2rem 1.6rem 0 0; font-size: 2.2rem; line-height: 2.2rem; }
.news__index__item__term { flex: 0 0 auto; margin-top: 2rem; }
.news__index__item__title { flex: 0 0 100%; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; margin-top: 1rem; height: 9.3rem; overflow: hidden; font-size: 2.1rem; line-height: 3.1rem; }
.news__index__item__btn { position: absolute; right: 0; bottom: 0; width: 1.6rem; height: .1rem; background: currentColor; opacity: 0; }
.news__index__item::after { content: ""; position: absolute; right: 0; bottom: 0; width: 2rem; height: .1rem; background: currentColor; opacity: 0; }
body:not(.touch) .news__index__item:hover::after { opacity: 1; transform: translate(0, 0); }
body:not(.touch) .news__index__item:hover .news__index__item__btn { opacity: 1; }
.news__index__item--large { left: 0; top: 0; width: 63rem; }
.news__index__item--large .news__index__item__thumb { height: 63rem; }
.news__index__item--large .news__index__item__title { -webkit-line-clamp: 2; height: 9.2rem; font-size: 3.6rem; line-height: 4.6rem; }
.news__index__item--medium { width: 27rem; }
.news__index__item--medium .news__index__item__thumb { height: 27rem; }
.news__index__item--medium:nth-of-type(2) { right: 29rem; top: 0; left: auto; }
.news__index__item--medium:nth-of-type(3) { right: 0; top: 36rem; left: auto; }
.news__index__item--small { align-content: center; width: 99rem; height: 12rem; padding-left: 15rem; }
.news__index__item--small .news__index__item__thumb { position: absolute; left: 0; top: 0; flex: none; width: 12rem; height: 12rem; }
.news__index__item--small .news__index__item__date { margin-top: 0; }
.news__index__item--small .news__index__item__term { margin-top: 0; }
.news__index__item--small .news__index__item__title { flex: 0 0 81rem; -webkit-line-clamp: 1; height: 2.1rem; font-size: 1.6rem; line-height: 2.1rem; }
.news__index__item--small:nth-of-type(4) { left: auto; right: 0; top: 87.5rem; }
.news__index__item--small:nth-of-type(5) { left: auto; right: 0; top: 101rem; }

@media (max-width: 767px) {
  .news__header { padding: 12rem 1.5rem 0; }
  .news__header__inner { display: block; width: 100%; }
  .news__header__title { overflow: clip; }
  .news__header__title h2 { font-size: 5.4rem; line-height: 5.4rem; white-space: nowrap; }
  .news__header__lead { font-size: 1.3rem; line-height: 2.3rem; font-weight: 400; }
  .news__header__filter { flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 3rem; padding-bottom: 0; }
  .news__header__filter__btn { min-width: 7.5rem; padding: .1rem 1rem .3rem; font-size: 1rem; line-height: 1.2rem; }
  /* SP は参考と同じく「流し込み」＝大（全幅）→中2枚を横に並べて2枚目を下げる→小を縦に積む */
  .news__index { position: static; display: flex; flex-flow: row wrap; align-items: flex-start; align-content: flex-start; justify-content: flex-start; width: 34.5rem; height: auto; margin: 3rem auto 0; padding-bottom: 6rem; }
  .news__index__item { position: relative; left: auto; right: auto; top: auto; }
  .news__index__item--large { flex: 0 0 100%; width: 34.5rem; }
  .news__index__item--large .news__index__item__thumb { height: 34.5rem; margin-bottom: 1.5rem; }
  .news__index__item--large .news__index__item__date { width: 4.2rem; margin-top: 0; margin-right: 1rem; font-size: 1.2rem; line-height: 1.8rem; }
  .news__index__item--large .news__index__item__term, .news__index__item--medium .news__index__item__term { margin-top: 0; padding: .1rem 1rem .3rem; font-size: 1rem; line-height: 1.2rem; }
  .news__index__item--medium .news__index__item__date { width: 4.2rem; margin-top: 0; margin-right: 1rem; font-size: 1.2rem; line-height: 1.8rem; }
  .news__index__item--large .news__index__item__title { flex: 0 0 100%; margin-top: .7rem; height: 11.4rem; font-size: 2.8rem; line-height: 3.8rem; }
  .news__index__item--medium { flex: 0 0 17.25rem; width: 17.25rem; }
  .news__index__item--medium:nth-of-type(2) { left: auto; right: auto; top: auto; margin-top: 5rem; }
  .news__index__item--medium .news__index__item__thumb { height: 17.25rem; }
  .news__index__item--medium .news__index__item__title { flex: 0 0 100%; margin-top: .3rem; height: 7.8rem; font-size: 1.6rem; line-height: 2.6rem; }
  .news__index__item--medium:nth-of-type(3) { left: auto; right: auto; top: auto; margin-top: 22.3rem; }
  .news__index__item--small { flex: 0 0 100%; align-content: flex-start; align-items: flex-start; width: 34.5rem; height: auto; column-gap: 1.5rem; row-gap: .8rem; margin-top: 5rem; padding-left: 9rem; }
  .news__index__item--small .news__index__item__thumb { position: absolute; left: 0; top: 0; flex: none; width: 7rem; height: 7rem; }
  .news__index__item--small .news__index__item__date { width: 4.2rem; margin-top: 0; font-size: 1.2rem; line-height: 1.8rem; }
  .news__index__item--small .news__index__item__term { margin-top: 0; padding: .1rem 1rem .3rem; font-size: 1rem; line-height: 1.2rem; }
  .news__index__item--small .news__index__item__title { flex: 0 0 100%; width: 100%; margin-top: 0; -webkit-line-clamp: 2; height: 4.6rem; font-size: 1.3rem; line-height: 2.3rem; }
  .news__index__item--small:nth-of-type(4) { left: auto; right: auto; top: auto; margin-top: 5rem; }
  .news__index__item--small:nth-of-type(5) { left: auto; right: auto; top: auto; margin-top: 2.8rem; }
}

/* ── お問い合わせ（contact）───────────────── */
.contact__header { position: relative; width: 138rem; margin: 0 auto; padding-top: 24rem; }
.contact__header__title { font-size: 8.8rem; line-height: 8.8rem; font-weight: 400; }
.contact__header__label { font-size: 2.8rem; line-height: 3.8rem; font-weight: 500; }
.contact__header__body { width: 99rem; margin: 5rem 0 0 auto; }
.contact__header__body__lead { font-size: 3.8rem; line-height: 4.8rem; font-weight: 500; }
.contact__header__body__text { margin-top: 3rem; }

.contact__body { position: relative; display: flex; align-items: flex-start; width: 138rem; margin: 20rem auto 0; }
.contact__body__side { flex: 0 0 24rem; }
.contact__nav { padding-top: 1rem; border-top: .1rem solid var(--line); }
.contact__nav__item { position: relative; display: block; width: 100%; padding: .9rem 3rem .9rem 0; font-size: 1.3rem; line-height: 1.5rem; color: var(--muted); }
.contact__nav__item.current { color: var(--fg); }
.contact__nav__item.current::before {
  content: ""; position: absolute; right: 2rem; top: 50%;
  width: .64rem; height: .64rem; margin-top: -.32rem;
  background: var(--fg); transform: rotate(45deg);
}
.contact__body__main { width: 99rem; margin-left: 15rem; }
.contact__section { margin-top: -3rem; padding-top: 3rem; }
.contact__section + .contact__section { margin-top: 17rem; }
.contact__section__title { font-size: 3.8rem; line-height: 4.8rem; font-weight: 500; }

.contact__form { margin-top: 4rem; }
.contact__step { display: none; }
.contact__step.current { display: block; }
.contact__form__part { display: flex; gap: 0 3rem; }
.contact__form__part + .contact__form__part { margin-top: 2rem; }
.contact__form__part__label { position: relative; display: block; flex: 0 0 27rem; padding: 1.1rem 6rem 1.2rem 0; font-size: 1.6rem; line-height: 2.1rem; }
.contact__form__part__label__required {
  position: absolute; right: 0; top: 1.2rem; width: 4.8rem; height: 2.25rem;
  background: var(--line); color: #fff; font-size: 1.125rem; line-height: 2.25rem; text-align: center;
}
.contact__form__part__input { flex: 1 1 auto; width: 69rem; }
.contact__form__part__input--radio { padding-top: .5rem; }
.contact__form__part__input__radiobtn { position: relative; display: block; padding: .3rem 0 .2rem 3.4rem; cursor: pointer; }
.contact__form__part__input__radiobtn::after {
  content: ""; position: absolute; left: 0; top: .3rem; width: 2.2rem; height: 2.2rem;
  border: .1rem solid rgba(242, 242, 242, .4); border-radius: 50%;
}
.contact__form__part__input__radiobtn::before {
  content: ""; position: absolute; left: .4rem; top: .7rem; width: 1.4rem; height: 1.4rem;
  background: var(--line); border-radius: 50%; transition: background-color .1s linear;
}
.contact__form__part__input__radiobtn:has(input:checked)::before { background: var(--fg); }
.contact__form__part__input__radiobtn input,
.contact__form__agreement__label input { position: absolute; left: 0; top: 0; width: 0; height: 0; opacity: 0; }
.contact__form__part__input input,
.contact__form__part__input textarea {
  display: block; width: 100%; height: 4.4rem; padding: 1rem 1.5rem;
  background: var(--line); border: 0; color: var(--fg);
  font-family: inherit; font-size: 1.6rem; line-height: 2.6rem;
}
.contact__form__part__input textarea { height: 28.4rem; resize: none; }
.contact__form__part__input input::placeholder,
.contact__form__part__input textarea::placeholder { color: var(--muted); }
.contact__form__agreement { padding-left: 30rem; }
.contact__form__agreement__label { position: relative; display: block; margin-top: 6rem; padding: .3rem 0 .2rem 3.4rem; cursor: pointer; }
.contact__form__agreement__label::after {
  content: ""; position: absolute; left: 0; top: .3rem; width: 2.2rem; height: 2.2rem;
  border: .1rem solid rgba(242, 242, 242, .4);
}
.contact__form__agreement__label::before {
  content: ""; position: absolute; left: .4rem; top: .7rem; width: 1.4rem; height: 1.4rem;
  background: var(--line); transition: background-color .1s linear;
}
.contact__form__agreement__label:has(input:checked)::before { background: var(--fg); }
.contact__form__agreement__label a { border-bottom: .1rem solid var(--line); }
.contact__form__buttons { margin-top: 4rem; padding-left: 30rem; }
.contact__form__buttons--pair { display: flex; gap: 2rem; }
.contact__confirm__row { display: flex; gap: 0 3rem; padding: 2rem 0; border-bottom: .1rem solid var(--line); }
.contact__confirm__row:first-child { border-top: .1rem solid var(--line); }
.contact__confirm__label { flex: 0 0 27rem; font-size: 1.6rem; line-height: 2.1rem; }
.contact__confirm__value { flex: 1 1 auto; white-space: pre-line; }
.contact__form__note { margin-top: 2.4rem; font-size: 1.2rem; color: var(--muted); }
.contact__complete__lead { font-size: 2.8rem; line-height: 3.8rem; font-weight: 500; }
.contact__complete__text { margin-top: 2.4rem; }

.contact__tel { display: flex; flex-wrap: wrap; align-items: flex-start; row-gap: 5rem; margin-top: 4rem; }
.contact__tel__term { width: 30rem; font-size: 1.6rem; line-height: 2.1rem; }
.contact__tel__desc { width: 69rem; }
.contact__tel__phone { font-size: 3.2rem; line-height: 3.7rem; font-weight: 500; }
.contact__tel__hour { margin-top: 1rem; }

.boxbutton--medium { min-height: 6.5rem; height: auto; min-width: 25.5rem; padding: 2.2rem 2.5rem; font-size: 1.6rem; line-height: 2.1rem; }
.boxbutton--medium .boxbutton__text { height: 2.1rem; }

.breadcrumb { display: flex; justify-content: center; margin-top: 20rem; font-size: 1.6rem; line-height: 2.1rem; }
.breadcrumb__item + .breadcrumb__item { padding-left: 6rem; }

@media (max-width: 767px) {
  .contact__header { width: 34.5rem; padding-top: 12rem; }
  .contact__header__title { font-size: 5.4rem; line-height: 5.4rem; }
  .contact__header__label { font-size: 1.3rem; line-height: 2.3rem; font-weight: 400; }
  .contact__header__body { width: 100%; margin: 2.5rem 0 0; }
  .contact__header__body__lead { font-size: 2.8rem; line-height: 3.3rem; }
  .contact__header__body__text { margin-top: 3rem; }

  .contact__body { display: block; width: 34.5rem; margin-top: 3rem; }
  .contact__nav { display: flex; gap: 0 1rem; padding-top: 0; border-top: 0; }
  .contact__nav__item { flex: 0 0 calc(50% - 1rem); width: calc(50% - 1rem); border-top: .1rem solid var(--line); line-height: 1.8rem; color: var(--fg); }
  .contact__nav__item.current::before { right: 1rem; }
  .contact__nav__item span { display: none; }
  .contact__body__main { width: 100%; margin: 10rem 0 0; }
  .contact__section { margin-top: -7.4rem; padding-top: 7.4rem; }
  .contact__section + .contact__section { margin-top: 2.6rem; }
  .contact__section__title { font-size: 2.8rem; line-height: 3.3rem; }

  .contact__form__part { display: block; }
  .contact__form__part__label { font-size: 1.5rem; line-height: 2rem; }
  .contact__form__part__input { width: 100%; }
  .contact__form__agreement { padding-left: 0; }
  .contact__form__agreement__label { width: -moz-fit-content; width: fit-content; margin: 3rem auto 0; }
  .contact__form__buttons { padding-left: 0; }
  .contact__form__buttons--pair { flex-direction: column; gap: 1.5rem; }
  .contact__confirm__row { display: block; padding: 1.5rem 0; }
  .contact__confirm__label { font-size: 1.5rem; line-height: 2rem; }

  .contact__tel__term { width: 10.5rem; font-size: 1.5rem; line-height: 2rem; }
  .contact__tel__desc { width: 24rem; }
  .contact__tel__phone { font-size: 2.4rem; line-height: 3.4rem; }

  .boxbutton--medium { min-height: 5.5rem; height: auto; min-width: 22.5rem; margin: 0 6rem; padding: 1.8rem 1.6rem; font-size: 1.4rem; line-height: 1.9rem; }
  .boxbutton--medium .boxbutton__text { height: 1.9rem; }
  .contact__form__buttons--pair .boxbutton--medium { margin: 0; }

  .breadcrumb { width: 34.5rem; margin: 10rem auto 0; font-size: 1.4rem; line-height: 1.9rem; }
  .breadcrumb__item + .breadcrumb__item { padding-left: 5rem; }
}

/* ── プライバシーポリシー（privacy）───────── */
.privacy__article { position: relative; display: flex; align-items: flex-start; width: 138rem; margin: 0 auto; padding-top: 24rem; }
.privacy__article__side { flex: 0 0 57rem; }
.privacy__article__title { font-size: 3.6rem; line-height: 4.6rem; font-weight: 500; }
.privacy__article__nav { width: 24rem; margin-top: 5rem; padding-top: 1rem; border-top: .1rem solid var(--line); }
.privacy__article__nav__item { position: relative; display: block; padding: .9rem 3rem .9rem 0; font-size: 1.3rem; line-height: 1.5rem; }
.privacy__article__nav__item.current::before {
  content: ""; position: absolute; right: 2rem; top: 50%;
  width: .64rem; height: .64rem; margin-top: -.32rem;
  background: var(--fg); transform: rotate(45deg);
}
.privacy__article__main { position: relative; width: 69rem; margin-left: 12rem; }
.privacy__article__section { position: relative; margin-top: -3rem; padding-top: 3rem; }
.privacy__article__section + .privacy__article__section { margin-top: 17rem; }
.privacy__article__section__title { margin-bottom: 4rem; font-size: 3.8rem; line-height: 4.8rem; font-weight: 500; }
.privacy__article__subheading { font-size: 1.8rem; line-height: 2.3rem; font-weight: 500; }
.composedText > * + * { margin-top: 2.3rem; }
.composedText > * + .privacy__article__subheading { margin-top: 4rem; }
.composedText ul { list-style: disc; }
.composedText li { padding-left: 1.3rem; }

@media (max-width: 767px) {
  .privacy__article { display: block; width: 34.5rem; padding-top: 12rem; }
  .privacy__article__title { font-size: 2.8rem; line-height: 3.8rem; }
  .privacy__article__nav { display: none; }
  .privacy__article__main { width: 100%; margin: 3rem 0 0; }
  .privacy__article__section { margin-top: 0; padding-top: 0; }
  .privacy__article__section + .privacy__article__section { margin-top: 9rem; }
  .privacy__article__section__title { margin-bottom: 3rem; font-size: 2.8rem; line-height: 3.3rem; }
}

/* ── お知らせ詳細（topics-01〜04）───────────── */
.termbtn {
  display: flex; align-items: center; justify-content: center;
  min-width: 9rem; padding: .1875rem 1.125rem;
  border: .1rem solid var(--line); border-radius: 9999px;
  font-size: 1.125rem; line-height: 1.575rem; text-align: center;
}
.news__article { position: relative; display: flex; align-items: flex-start; width: 138rem; margin: 0 auto; padding-top: 24rem; }
.news__article__side { flex: 0 0 57rem; }
.news__article__header { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; }
.news__article__header__date { width: 7.7rem; font-size: 2.2rem; line-height: 2.2rem; }
.news__article__header__title { flex: 0 0 100%; margin-top: .6rem; font-size: 3.6rem; line-height: 4.6rem; font-weight: 500; }
.news__article__back { margin-top: 10rem; }
.news__article__main { width: 69rem; margin-left: 12rem; }
.news__article__main > p { margin-top: 2.3rem; }
.news__article__main > img { display: block; width: 100%; margin-top: 5rem; }
.news__article__main > img + img { margin-top: 2rem; }
.news__article__main > img + p { margin-top: 5rem; }
.news__article__main > .eyecatch { margin-bottom: 5rem; }
.eyecatch { position: relative; }
.eyecatch img { display: block; width: 100%; }
.linkline { position: relative; display: inline-block; padding-left: 1.7rem; }
.linkline::before { content: ""; position: absolute; left: 0; top: 1rem; width: 1rem; height: .1rem; background: currentColor; }

.boxbutton--back { width: 18rem; min-height: 5.5rem; height: auto; padding: 1.5rem 2.5rem; gap: 0 1rem; }
.boxbutton--back .boxbutton__arrow { order: -1; width: 1.8rem; margin-top: 0; }
.boxbutton--back .boxbutton__arrow::after { right: auto; left: 0; transform: rotate(-135deg); transform-origin: left center; }
body:not(.touch) .boxbutton--back:hover .boxbutton__arrow::after { animation: arrow_hover_tick_reverse 1s var(--ease) .35s infinite; }

@media (max-width: 767px) {
  .termbtn { min-width: 7.5rem; padding: .1rem 1rem .3rem; font-size: 1rem; line-height: 1.2rem; }
  .news__article { display: block; width: 34.5rem; padding: 12rem 0 13.5rem; }
  .news__article__header__date { width: 6.3rem; font-size: 1.8rem; line-height: 1.8rem; }
  .news__article__header__title { margin-top: .6rem; font-size: 2.8rem; line-height: 3.8rem; }
  .news__article__back { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; margin-top: 0; }
  .news__article__main { width: 100%; margin: 3rem 0 0; }
  .news__article__main > .eyecatch { margin-bottom: 4rem; }
  .news__article__main > p { margin-top: 2.3rem; }
  .news__article__main > img { margin-top: 4rem; }
  .news__article__main > img + img { margin-top: 2rem; }
  .news__article__main > img + p { margin-top: 4rem; }

  .boxbutton--back { width: 14.5rem; min-height: 4.4rem; height: auto; padding: 1.35rem 2rem; gap: 0 .8rem; font-size: 1.2rem; line-height: 1.7rem; }
  .boxbutton--back .boxbutton__text { height: 1.7rem; }
}

/* ── 宴会プラン詳細（party-01〜03）─────────── */
.party__article { position: relative; display: flex; align-items: flex-start; width: 138rem; margin: 0 auto; padding-top: 24rem; }
.party__article__side { flex: 0 0 57rem; }
.party__article__title { font-size: 3.6rem; line-height: 4.6rem; font-weight: 500; }
.party__article__nav { width: 24rem; margin-top: 5rem; padding-top: 1rem; border-top: .1rem solid var(--line); }
.party__article__nav__item { position: relative; display: block; width: 100%; padding: .9rem 3rem .9rem 0; font-size: 1.3rem; line-height: 1.5rem; color: var(--muted); }
.party__article__nav__item.current { color: var(--fg); }
.party__article__nav__item.current::before {
  content: ""; position: absolute; right: 2rem; top: 50%;
  width: .64rem; height: .64rem; margin-top: -.32rem;
  background: var(--fg); transform: rotate(45deg);
}
.party__article__back { display: flex; gap: 1rem; margin-top: 10rem; }
.party__article__main { position: relative; width: 69rem; margin-left: 12rem; }
.party__article__section { position: relative; margin-top: -3rem; padding-top: 3rem; }
.party__article__section + .party__article__section { margin-top: 17rem; }
.party__article__section__title { margin-bottom: 4rem; font-size: 3.8rem; line-height: 4.8rem; font-weight: 500; }
.party__article__section__body + .party__article__section__title { margin-top: 6rem; }
.party__article__section__leadtext { font-size: 1.6rem; line-height: 2.6rem; }
.party__article .eyecatch { margin-bottom: 5rem; }
.party__article .eyecatch img { aspect-ratio: 3 / 2; object-fit: cover; }

/* 定義リスト（料金・プラン内容・オプション）*/
.composedText > * + .infotable { margin-top: 4rem; }
.infotable__line { display: flex; }
.infotable__line + .infotable__line { margin-top: 1rem; }
.infotable__term { position: relative; flex: 0 0 21rem; padding: .5rem 2rem .5rem 0; font-size: 1.6rem; line-height: 2.1rem; }
.infotable__term::after { content: ""; position: absolute; right: 0; top: 0; bottom: 0; width: .1rem; background: var(--line); }
.infotable__desc { display: flex; flex: 1 1 auto; padding: .5rem 0 .5rem 3rem; font-size: 1.3rem; line-height: 2.3rem; }
.infotable__desc > div { width: fit-content; }
.composedText .infotable ul { list-style: none; }
.composedText .infotable li { position: relative; padding-left: 1.3rem; }
.composedText .infotable li::before { content: "・"; position: absolute; left: .2rem; top: 0; }
.composedText .star { list-style: none; }
.composedText .star > li { position: relative; padding-left: 1.3rem; }
.composedText .star > li::before { content: "※"; position: absolute; left: 0; top: 0; }

/* 特典（party-02・03 の #outline 内）*/
.composedText > * + .party__article__section__privilege__section { margin-top: 5rem; }
.party__article__section__privilege__title {
  display: flex; align-items: center; justify-content: center; height: 5.5rem;
  background: var(--accent); color: var(--fg);
  font-size: 1.4rem; line-height: 1.9rem; font-weight: 500;
}
.party__article__section__privilege__list { margin-top: 2rem; list-style: none; }
.party__article__section__privilege__list > li { position: relative; padding-left: 1.6rem; }
.party__article__section__privilege__list > li::before { content: "・"; position: absolute; left: .2rem; top: 0; }

/* お問い合わせの単独ボタン */
.party__article__section__singlebtn { display: flex; }

@media (max-width: 767px) {
  .party__article { display: flex; flex-direction: column; width: 34.5rem; padding-top: 12rem; }
  .party__article__side { display: contents; }
  .party__article__header { order: 1; align-self: stretch; }
  .party__article__title { font-size: 2.8rem; line-height: 3.8rem; }
  .party__article__nav { display: none; }
  .party__article__main { order: 2; width: 100%; margin: 3rem 0 0; }
  .party__article__back { order: 3; align-self: center; gap: 1rem; margin-top: 9rem; }
  .party__article__section { margin-top: 0; padding-top: 0; }
  .party__article__section + .party__article__section { margin-top: 9rem; }
  .party__article__section__title { margin-bottom: 3rem; font-size: 2.8rem; line-height: 3.3rem; }
  .party__article__section#inquiry .party__article__section__title { text-align: center; }
  .party__article__section#inquiry .party__article__section__title .condensedtext__line { margin: 0 auto; transform-origin: center center; }
  .party__article__section__leadtext { font-size: 1.5rem; line-height: 2.5rem; }
  .party__article .eyecatch { margin-bottom: 4rem; }
  .infotable__term { flex: 0 0 13.5rem; padding: .5rem 1.5rem .5rem 0; font-size: 1.5rem; line-height: 2rem; }
  .infotable__desc { padding: .5rem 0 .5rem 1.5rem; line-height: 1.8rem; }
  .infotable__desc li, .infotable__desc p { line-height: 2.3rem; }
}