@charset "UTF-8";
/* =========================================================
   森の市 MORI no ICHI
   デザイン基準幅：1816px（数値は vw 換算）
   ========================================================= */

:root {
  /* 文字サイズの全体倍率：PC は 10% 縮小、スマホ（767px 以下）は等倍 */
  --fs: 0.9;
  --c-bg: #00320f;
  --c-block-a: #003110;
  --c-text: #fff;
  --c-light: #e2eae0;

  /* 英字：Baskervville（Google Fonts）／ 和文：Zen Old Mincho（Google Fonts） */
  --font-en: "Baskervville", "Times New Roman", Georgia, serif;
  --font-ja: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --font-mix: "Baskervville", "Times New Roman", "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --font-mincho: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;

  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-in-out-expo: cubic-bezier(0.87, 0, 0.13, 1);
  --gutter: 20px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-ja);
  /* palt：和文の字詰め ／ lnum：数字を英大文字と同じ高さに（Baskervville は既定がオールドスタイル数字） */
  font-feature-settings: "palt", "lnum";
  -webkit-font-smoothing: antialiased;
  /* 和文（Zen Old Mincho）は 400 のみ使用。未読み込みウェイトを擬似ボールドにしない（保険） */
  font-weight: 400;
  font-synthesis-weight: none;
  overflow-x: hidden;
}
/* 見出しタグはブラウザ標準で太字になるため 400 に揃える */
h1, h2, h3, h4, h5, h6 { font-weight: 400; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
figure { margin: 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
body.is-loading { overflow: hidden; }

/* ---------- Loader ---------- */
.loader { display: none; }
.js .loader {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  background: var(--c-bg);
  clip-path: inset(0% 0% 0% 0%);
}
.loader__inner { display: grid; justify-items: center; gap: 32px; }
.loader__mark { width: clamp(72px, 7vw, 120px); opacity: 0; transform: scale(0.8); }
.loader__bar { width: clamp(120px, 11vw, 200px); height: 1px; background: rgba(255, 255, 255, 0.2); overflow: hidden; }
.loader__bar span { display: block; height: 100%; background: #fff; transform: scaleX(0); transform-origin: left; }

/* ---------- Cursor ---------- */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 999;
  width: 10px; height: 10px; margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: #fff;
  mix-blend-mode: difference;
  pointer-events: none;
  opacity: 0;
  transition: width .6s var(--ease-out-expo), height .6s var(--ease-out-expo), margin .6s var(--ease-out-expo), opacity .3s;
}
.cursor.is-active { opacity: 1; }
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; }

/* ---------- Header / Nav ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: flex-end;
  padding: 3vw 3.7vw 0;
  pointer-events: none;
  transition: transform 1s var(--ease-out-expo), color .6s;
}
.header > * { pointer-events: auto; }
/* 明るい背景のセクション上では文字色を反転 */
.header.is-on-light { color: var(--c-bg); }
.is-menu-open .header { color: var(--c-text); }
.header.is-hidden { transform: translateY(-120%); }
.is-menu-open .header { transform: none; }

.gnav__list { display: flex; gap: 1.1vw; }
.gnav__link {
  position: relative; display: block; overflow: hidden;
  font-family: var(--font-en);
  font-size: calc(clamp(14px, 1.05vw, 20px) * var(--fs));
  line-height: 1.3;
  letter-spacing: 0.02em;
}
.gnav__link span, .gnav__link::after {
  display: block;
  transition: transform .7s var(--ease-out-expo);
}
.gnav__link::after {
  content: attr(data-text);
  position: absolute; left: 0; top: 100%;
}
@media (hover: hover) {
  .gnav__link:hover span, .gnav__link:hover::after { transform: translateY(-100%); }
}
.menu-btn { display: none; }

/* ---------- Stage（hero + concept 共通背景） ---------- */
.stage { position: relative; }
.stage__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
/* 等高線：2 枚を別レイヤーで重ね、マウスとスクロールで少しずつずらす */
.stage__topo { position: absolute; inset: 0; }
.stage__topo-item { position: absolute; }
.stage__topo-item img { width: 100%; height: auto; }
.stage__topo-item--1 { right: -16vw; top: -20vw; width: 66vw; }
.stage__topo-item--2 { left: -12vw; top: 36vw; width: 84vw; }

/* ---------- Hero ---------- */
.hero { position: relative; z-index: 1; height: max(100svh, 60vw); }

.hero__logo { position: absolute; left: 5.2vw; top: 5.2vw; width: 17.3vw; font-weight: 400; }
.hero__logo .line { padding-bottom: 0; }
.hero__logo img { width: 100%; height: auto; }
.line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.line__inner { display: block; }

.hero__mark { position: absolute; left: 33.6vw; top: 10.6vw; width: 33vw; }
.hero__mark img { width: 100%; height: auto; }

.hero__copy {
  position: absolute; right: 9.4vw; top: 20.5vw;
  writing-mode: vertical-rl;
  font-size: calc(clamp(18px, 1.9vw, 38px) * var(--fs));
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.34em;
}

/* 開催日時：日付と時刻を 2 列に揃える */
.hero__date {
  position: absolute; left: 5.2vw; top: 43.2vw;
  display: grid; grid-template-columns: auto auto; column-gap: 1.1vw; align-items: baseline;
  font-family: var(--font-en);
  font-size: calc(clamp(24px, 3.2vw, 62px) * var(--fs));
  line-height: 1.16;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.hero__date-label { grid-column: 1 / -1; margin-bottom: 0.25em; font-size: 0.47em; line-height: 1.2; letter-spacing: 0.02em; }
.hero__date small { margin-left: 0.16em; font-size: 0.5em; letter-spacing: 0; }

/* ---------- 分割文字 ---------- */
.chars .char { display: inline-block; }

/* ---------- Common ---------- */
.section-label {
  font-family: var(--font-en);
  font-size: calc(clamp(18px, 1.45vw, 28px) * var(--fs));
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.photo { position: relative; }
.photo__reveal { width: 100%; height: 100%; overflow: hidden; }
.photo__reveal img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Concept ---------- */
.concept { position: relative; z-index: 1; padding: 4vw 0 9vw; }
.concept__inner { display: flex; align-items: flex-start; }

.photo--main { flex: none; margin-left: 18.9vw; width: 27.2vw; aspect-ratio: 1; }

.concept__text { width: 38vw; margin-left: 6vw; padding-top: 3.2vw; }
.concept__title {
  margin-top: 1.8vw;
  font-size: calc(clamp(22px, 2.1vw, 40px) * var(--fs));
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.concept__body {
  margin-top: 2.4vw;
  font-size: calc(clamp(14px, 1.1vw, 20px) * var(--fs));
  font-weight: 400;
  line-height: 2.35;
  letter-spacing: 0.16em;
  text-align: justify;
}


/* ---------- Loop（無限ループ写真） ---------- */
.loop { position: relative; z-index: 1; overflow: hidden; }
.loop__track { display: flex; width: max-content; will-change: transform; }
.loop__item { flex: none; width: 50.6vw; }
.loop__img { aspect-ratio: 1000 / 563; overflow: hidden; }
.loop__img img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Contents（スライダー） ---------- */
.contents {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 28.8vw minmax(0, 1fr);
  grid-template-rows: auto auto auto 1fr;
  grid-template-areas:
    "label heading"
    "info  slider"
    "nav   slider"
    ".     slider";
  padding: 4.2vw 0 7vw 4.8vw;
  background: var(--c-light);
  color: var(--c-bg);
}
.contents__label { grid-area: label; }
.contents__heading {
  grid-area: heading;
  font-family: var(--font-mincho);
  font-size: calc(clamp(18px, 2vw, 38px) * var(--fs));
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.16em;
}

.contents__info { grid-area: info; display: grid; align-content: start; padding-top: 7.4vw; }
.contents__item { grid-area: 1 / 1; }
.contents__num {
  font-family: var(--font-en);
  font-size: calc(clamp(80px, 11vw, 220px) * var(--fs));
  line-height: 1;
  letter-spacing: -0.02em;
}
.contents__title {
  margin-top: 2.8vw;
  font-family: var(--font-mincho);
  font-size: calc(clamp(24px, 3vw, 56px) * var(--fs));
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.12em;
}
.contents__en {
  margin-top: 0.4vw;
  font-family: var(--font-en);
  font-size: calc(clamp(15px, 1.5vw, 28px) * var(--fs));
  line-height: 1.4;
  letter-spacing: 0.04em;
}
/* 切り替え：行ごとに下から入り、上へ抜ける */
.js .contents__item { visibility: hidden; }
.js .contents__item .line__inner { transform: translateY(110%); }
.js .contents__item.is-active, .js .contents__item.is-leaving { visibility: visible; }
.js .contents__item.is-active .line__inner {
  transform: none;
  transition: transform 1.1s var(--ease-out-expo) 0.15s;
}
.js .contents__item.is-active .contents__title .line__inner { transition-delay: 0.22s; }
.js .contents__item.is-active .contents__en .line__inner { transition-delay: 0.29s; }
.js .contents__item.is-leaving .line__inner {
  transform: translateY(-110%);
  transition: transform 0.5s cubic-bezier(0.55, 0, 0.8, 0.2);
}

.contents__nav { grid-area: nav; margin-top: 3.4vw; }
.contents__arrows { display: flex; gap: 2.3vw; }
.contents__arrow {
  display: grid; place-items: center;
  width: clamp(36px, 2.9vw, 54px); aspect-ratio: 1;
  border: 1px solid rgba(0, 50, 15, 0.6);
  transition: background-color .5s var(--ease-out-expo), color .5s var(--ease-out-expo);
}
.contents__arrow svg { width: 28%; overflow: visible; transition: transform .5s var(--ease-out-expo); }
@media (hover: hover) {
  .contents__arrow:hover { background: var(--c-bg); color: var(--c-light); }
  .contents__arrow[data-slider-prev]:hover svg { transform: translateX(-3px); }
  .contents__arrow[data-slider-next]:hover svg { transform: translateX(3px); }
}
.contents__dots { display: flex; gap: 6px; margin-top: 1.1vw; }
.contents__dot { width: 6px; height: 6px; background: #fff; transition: background-color .5s; }
.contents__dot.is-active { background: var(--c-bg); }

.contents__slider {
  grid-area: slider;
  margin-top: 4vw;
  overflow: hidden;
  touch-action: pan-y;
  user-select: none; -webkit-user-select: none;
}
.js .contents__slider { cursor: grab; }
.js .is-dragging .contents__slider { cursor: grabbing; }
.contents__track { display: flex; gap: 3.8vw; width: max-content; }

.card { flex: none; width: 29.8vw; color: #fff; will-change: transform; }
.card { position: relative; }
.card__open { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; }
.card__reveal { position: relative; aspect-ratio: 361 / 458; overflow: hidden; }
.card__photo { position: absolute; inset: 0; transition: transform 1.6s var(--ease-out-expo); }
.card__photo img { width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none; }
@media (hover: hover) {
  .card:hover .card__photo { transform: scale(1.05); }
}
/* 内枠：写真に焼き込まれている枠（左右 5%・上下 3.9%）に文字と罫線を合わせる */
.card__frame { position: absolute; inset: 3.9% 5%; }
.card__en {
  position: absolute; top: 1.7vw; right: 1vw;
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: calc(clamp(14px, 1.5vw, 28px) * var(--fs));
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.card__line {
  position: absolute; left: 22.5%; top: 42%; right: 1.65vw; bottom: 1.65vw;
  border-right: 1px solid rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.75);
}
.card__floor {
  position: absolute; left: 1.7vw; bottom: 1.15vw;
  font-family: var(--font-en);
  font-size: calc(clamp(22px, 2.5vw, 46px) * var(--fs));
  font-weight: 700;
  line-height: 1;
}

/* ---------- Floor guide ---------- */
.floor { position: relative; z-index: 1; padding: 4.2vw 0 9.6vw; }
.floor__label { margin-left: 4.8vw; }
.floor__list { width: 80.2vw; margin: 7.6vw auto 0; }

.floor__row {
  position: relative;
  display: grid;
  grid-template-columns: 38.4vw minmax(0, 1fr);
  column-gap: 3.9vw;
  align-items: center;
}
.floor__row + .floor__row { margin-top: 6.3vw; padding-top: 6.4vw; }
.floor__row--reverse { grid-template-columns: minmax(0, 1fr) 38.4vw; }
.floor__row--reverse .floor__media { order: 2; }
.floor__rule {
  position: absolute; left: 0; top: 0; width: 100%; height: 1px;
  background: rgba(255, 255, 255, 0.75);
  transform-origin: left;
}

.floor__media { position: relative; }
.floor__photo { aspect-ratio: 3 / 2; }
/* フロア名：写真の縁をまたいで重ねる（em 指定で文字サイズに追従） */
.floor__name {
  position: absolute; z-index: 1;
  font-family: var(--font-en);
  font-size: calc(clamp(44px, 6.5vw, 124px) * var(--fs));
  line-height: 1;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.floor__name--top { left: 2vw; top: -0.62em; }
/* B1：支給ロゴに文字を重ねないよう、フロア名は写真の下に通常配置。ロゴは切り抜かず全体を表示 */
.floor__name--b1 { position: relative; display: block; margin: 0.16em 2.8vw 0 0; text-align: right; }
/* 枠の高さに頼らず、ロゴ自身の比率（800:667）で全体を表示する（切れ・はみ出し防止） */
.floor__photo--logo { aspect-ratio: auto; width: 80%; margin-inline: auto; }
.floor__photo--logo .photo__reveal { height: auto; overflow: visible; }
.floor__photo--logo .photo__reveal img { height: auto; object-fit: contain; }
.floor__name--b2 { right: 0.8vw; bottom: -0.62em; }

.floor__title {
  font-family: var(--font-mincho);
  font-size: calc(clamp(17px, 1.7vw, 32px) * var(--fs));
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.14em;
}
.floor__title--lead { font-size: calc(clamp(18px, 1.86vw, 36px) * var(--fs)); line-height: 2.05; }
.floor__title--lead > span { display: block; }
/* 英字まじりの見出し：英字は Baskervville、和文は明朝 */
.floor__title--mix { font-family: var(--font-mix); letter-spacing: 0.08em; }
.floor__title--mix > span { display: block; }
.floor__title-note { font-size: 0.72em; }
.floor__body {
  margin-top: 1.2vw;
  font-family: var(--font-mincho);
  font-size: calc(clamp(13px, 1.17vw, 22px) * var(--fs));
  font-weight: 400;
  line-height: 2.15;
  letter-spacing: 0.1em;
  text-align: justify;
}
.floor__body + .floor__body { margin-top: 1em; }

.floor__map { position: relative; margin-top: 12.8vw; }
.floor__map-figure { position: relative; width: 70vw; margin-left: 17.6vw; }
.floor__map-figure img { width: 100%; height: auto; }
.floor__map-title {
  position: absolute; left: 13.3vw; bottom: -0.6vw;
  font-family: var(--font-en);
  font-size: calc(clamp(40px, 6.1vw, 116px) * var(--fs));
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.01em;
}

/* ---------- Shop ---------- */
.shop {
  position: relative; z-index: 1;
  padding: 4.2vw 0 7vw;
  background: var(--c-light);
  color: var(--c-bg);
}
.shop__label { margin-left: 4.8vw; }
.shop__group { width: 80.3vw; margin: 4.4vw auto 0; }
.shop__group + .shop__group { margin-top: 6.2vw; }
.shop__floor {
  font-family: var(--font-en);
  font-size: calc(clamp(24px, 2.6vw, 50px) * var(--fs));
  font-weight: 400;
  line-height: 1.3;
  text-align: center;
}
.shop__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 3.4vw 3.15vw;
  margin-top: 3.2vw;
}
.shop__banner { margin-top: 3.2vw; aspect-ratio: 861 / 390; }
/* 7件目以降は「続きを見る」で開く（JS 無効時は全件表示） */
.js .js-more:not(.is-open) .shop__item:nth-child(n+7) { display: none; }

.shop__img { aspect-ratio: 3 / 2; overflow: hidden; }
.shop__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.6s var(--ease-out-expo);
}
@media (hover: hover) {
  .shop__item:hover .shop__img img { transform: scale(1.06); }
}
.shop__name {
  margin-top: 1.3vw;
  font-family: var(--font-mix);
  font-size: calc(clamp(16px, 1.6vw, 30px) * var(--fs));
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
/* PC：長い店名（TSUKUYOMI COFFEE ORGANIC）もデザインどおり 1 行で見せる */
@media (min-width: 768px) {
  .shop__name { white-space: nowrap; }
}
.shop__desc {
  margin-top: 0.3vw;
  font-family: var(--font-mincho);
  font-size: calc(clamp(12px, 1.17vw, 22px) * var(--fs));
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.1em;
  text-align: justify;
}
/* 公式サイト・Instagram：紹介文の長さが違っても行内で高さが揃うよう下端に寄せる */
.shop__item { display: flex; flex-direction: column; }
.shop__links { display: flex; justify-content: flex-end; gap: clamp(14px, 1.2vw, 22px); margin-top: auto; padding-top: clamp(12px, 1.1vw, 20px); }
.shop__link {
  display: block; width: clamp(24px, 1.9vw, 36px);
  transition: opacity .5s var(--ease-out-expo), transform .5s var(--ease-out-expo);
}
.shop__link svg { display: block; width: 100%; height: auto; }
@media (hover: hover) {
  .shop__link:hover { opacity: 0.6; transform: scale(1.08); }
}

.shop__more { display: none; justify-content: center; margin-top: 4.6vw; }
.js .shop__more { display: flex; }
.more-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 2em;
  min-width: clamp(220px, 21vw, 400px);
  padding: 1.1em 1.6em;
  border: 1px solid rgba(0, 50, 15, 0.6);
  font-family: var(--font-mincho);
  font-size: calc(clamp(14px, 1.3vw, 24px) * var(--fs));
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.2em;
  transition: background-color .5s var(--ease-out-expo), color .5s var(--ease-out-expo);
}
.more-btn__icon { position: relative; width: 0.9em; height: 0.9em; transition: transform .7s var(--ease-out-expo); }
.more-btn__icon::before, .more-btn__icon::after {
  content: ""; position: absolute; left: 0; top: 50%; width: 100%; height: 1px; background: currentColor;
}
.more-btn__icon::after { transform: rotate(90deg); }
@media (hover: hover) {
  .more-btn:hover { background: var(--c-bg); color: var(--c-light); }
  .more-btn:hover .more-btn__icon { transform: rotate(90deg); }
}

/* ---------- Information ---------- */
.info { position: relative; z-index: 1; padding: 13.1vw 0 13.8vw; overflow: hidden; }
.info__bg { position: absolute; inset: 0; background: #0d1c0f; }
.info__bg img { position: absolute; left: 0; top: -12%; width: 100%; height: 124%; object-fit: cover; }
.info__card {
  position: relative;
  width: 63.2vw; margin: 0 auto;
  padding: 6.6vw 7.9vw 8.8vw 7.8vw;
  border-radius: clamp(8px, 0.95vw, 18px);
  background: #fff;
  color: var(--c-bg);
  font-family: var(--font-mincho);
  font-weight: 400;
}
.info__label {
  font-family: var(--font-en);
  font-size: calc(clamp(20px, 2.05vw, 40px) * var(--fs));
  font-weight: 400;
  line-height: 1.2;
}
.info__list { margin-top: 1.9vw; }
.info__row {
  display: grid;
  grid-template-columns: 10.2vw minmax(0, 1fr);
  padding: 2.3vw 0 2.2vw;
  font-size: calc(clamp(13px, 1.35vw, 26px) * var(--fs));
  line-height: 1.6;
  letter-spacing: 0.08em;
}
.info__row + .info__row { border-top: 1px solid rgba(0, 50, 15, 0.5); }
.info__row:last-child { padding-bottom: 0; }
.info__row--small { padding-top: 2.6vw; font-size: calc(clamp(12px, 1.1vw, 21px) * var(--fs)); line-height: 1.55; }
.info__row--small p + p { margin-top: 1.5vw; }
.info__row--small .info__sub + p { margin-top: 0.5vw; }
.info__address {
  display: table; margin-top: 0.3vw;
  font-size: calc(clamp(12px, 1.12vw, 21px) * var(--fs));
  letter-spacing: 0.04em;
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  transition: background-size .6s var(--ease-out-expo);
}
@media (hover: hover) {
  .info__address:hover { background-position: 100% 100%; background-size: 0% 1px; }
}

/* ---------- Archive ---------- */
.archive {
  position: relative; z-index: 1;
  padding: 4.7vw 0 5vw;
  background: var(--c-light);
  color: var(--c-bg);
}
.archive__label { margin-left: 4.8vw; }
.archive__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 4.2vw;
  width: 80.2vw; margin: 2.6vw auto 0;
}
.archive__photo { aspect-ratio: 408 / 257; }
.archive__title {
  margin-top: 2vw;
  font-family: var(--font-mix);
  font-size: calc(clamp(18px, 1.9vw, 36px) * var(--fs));
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
.archive__body {
  margin-top: 0.8vw;
  font-family: var(--font-mincho);
  font-size: calc(clamp(13px, 1.17vw, 22px) * var(--fs));
  font-weight: 400;
  line-height: 2.15;
  letter-spacing: 0.1em;
  text-align: justify;
}
.archive__btn {
  display: inline-block; margin-top: 1.2vw;
  padding: 0.95em 1em;
  border: 1px solid var(--c-bg);
  background: var(--c-bg);
  color: #fff;
  font-family: var(--font-mincho);
  font-size: calc(clamp(11px, 0.95vw, 18px) * var(--fs));
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.06em;
  transition: background-color .5s var(--ease-out-expo), color .5s var(--ease-out-expo);
}
@media (hover: hover) {
  .archive__btn:hover { background: transparent; color: var(--c-bg); }
}

/* ---------- FAQ ---------- */
.faq {
  position: relative; z-index: 1;
  padding: 5vw 0 9.7vw;
  background: var(--c-light);
  color: var(--c-bg);
}
.faq__title {
  margin-left: 13.3vw;
  font-family: var(--font-en);
  font-size: calc(clamp(44px, 6.1vw, 116px) * var(--fs));
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.faq__title .line { padding-bottom: 0.2em; }
.faq__list { width: 47.7vw; margin: 0.4vw 0 0 26.4vw; }
.faq__item { border-bottom: 1px solid rgba(0, 50, 15, 0.55); }
.faq__btn {
  display: flex; align-items: center; justify-content: space-between; gap: 2vw;
  width: 100%;
  padding: 2.5vw 1.5vw 2.5vw 0;
  font-family: var(--font-mincho);
  font-size: calc(clamp(14px, 1.3vw, 25px) * var(--fs));
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.1em;
  text-align: left;
}
.faq__icon { flex: none; width: clamp(14px, 1.5vw, 28px); overflow: visible; transition: transform .8s var(--ease-out-expo); }
.faq__btn[aria-expanded="true"] .faq__icon { transform: rotate(180deg); }
/* 開閉：grid の行高さ 0fr → 1fr（JS 無効時は開いたまま） */
.faq__a { display: grid; grid-template-rows: 1fr; }
.js .faq__a { grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows .8s var(--ease-out-expo), visibility 0s .8s; }
.js .faq__item.is-open .faq__a { grid-template-rows: 1fr; visibility: visible; transition: grid-template-rows .8s var(--ease-out-expo), visibility 0s; }
.faq__a-inner { min-height: 0; overflow: hidden; }
.faq__a-inner p {
  padding: 0 4vw 2.6vw 0;
  font-family: var(--font-mincho);
  font-size: calc(clamp(13px, 1.17vw, 22px) * var(--fs));
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.08em;
}

/* ---------- Sponsors ---------- */
.sponsors {
  width: 80.4vw; margin: 9.3vw auto 0;
  padding: 4.4vw 5.4vw 5.4vw;
  background: #fff;
  font-family: var(--font-mincho);
  font-weight: 400;
}
.sponsors__cols { display: grid; grid-template-columns: 21.2vw 30.3vw minmax(0, 1fr); }
.sponsors__col dt { font-size: calc(clamp(12px, 1.3vw, 24px) * var(--fs)); line-height: 1.4; letter-spacing: 0.08em; }
.sponsors__col dd { margin-top: 2.2vw; }
.sponsors__col dt + dd { margin-top: 1.8vw; }
.sponsors__col img { width: auto; height: var(--h); max-width: 100%; }
.sponsors__credit {
  margin-top: 3.6vw;
  font-size: calc(clamp(12px, 1.26vw, 24px) * var(--fs));
  line-height: 1.75;
  letter-spacing: 0.08em;
}

/* ---------- Footer ---------- */
.footer {
  position: relative; z-index: 1;
  display: flex; align-items: center;
  padding: 5vw 0 4.9vw 15.65vw;
  background: var(--c-bg);
}
.footer__brand { flex: none; display: flex; align-items: flex-end; }
.footer__mark { width: 12.7vw; height: auto; transition: transform 1.2s var(--ease-out-expo); }
.footer__name { margin: 0 0 1.5vw 0.6vw; }
.footer__name-ja {
  display: block;
  font-size: calc(clamp(32px, 4vw, 78px) * var(--fs));
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.footer__name-en {
  display: block; margin-top: 0.5vw;
  font-family: var(--font-en);
  font-size: calc(clamp(14px, 1.65vw, 32px) * var(--fs));
  line-height: 1.2;
  letter-spacing: 0.02em;
}
@media (hover: hover) {
  .footer__brand:hover .footer__mark { transform: rotate(-6deg) scale(1.04); }
}

.footer__body { margin-left: 8vw; }
.footer__nav ul { display: flex; flex-wrap: wrap; gap: 0.4vw 1.3vw; }
.footer__nav .gnav__link { font-size: calc(clamp(14px, 1.27vw, 24px) * var(--fs)); }
.footer__links { display: flex; flex-wrap: wrap; gap: 0.8vw; margin-top: 1.8vw; }
.footer__btn {
  display: block;
  padding: 1.05em 1.15em;
  border: 1px solid rgba(255, 255, 255, 0.85);
  font-size: calc(clamp(12px, 1vw, 19px) * var(--fs));
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.06em;
  transition: background-color .5s var(--ease-out-expo), color .5s var(--ease-out-expo);
}
.footer__ig {
  position: absolute; right: 2.5vw; bottom: 1.9vw;
  display: block;
  width: 35px;
  color: #fff;
  transition: opacity .5s var(--ease-out-expo), transform .8s var(--ease-out-expo);
}
.footer__ig-icon { width: 100%; height: auto; }
@media (hover: hover) {
  .footer__btn:hover { background: #fff; color: var(--c-bg); }
  .footer__ig:hover { opacity: 0.7; transform: scale(1.06); }
}

/* ---------- Modal（contents ポップアップ） ----------
   パネル内のサイズは cqw（パネル幅基準・デザイン幅 1132px） */
.modal {
  position: fixed; inset: 0; z-index: 500;
  width: 100%; height: 100%; max-width: none; max-height: none;
  margin: 0; padding: 6vh 5vw;
  border: 0;
  background: rgba(9, 22, 11, 0.78);
  color: var(--c-bg);
  overflow: auto;
  overscroll-behavior: contain;
  opacity: 0;
  transition: opacity .5s;
}
.modal:not([open]) { display: none; }
.modal[open] { display: flex; }
.modal::backdrop { background: transparent; }
.modal.is-open { opacity: 1; }
.modal__panel {
  position: relative;
  width: min(1100px, 82vw); margin: auto;
  container-type: inline-size;
  transform: translateY(28px);
  transition: transform .8s var(--ease-out-expo);
}
.modal.is-open .modal__panel { transform: none; }
.modal__item {
  display: grid;
  grid-template-columns: 43.1cqw minmax(0, 1fr);
  column-gap: 5.7cqw;
  padding: 8cqw 10cqw 8cqw 0;
  background: var(--c-light);
}
.modal__item[hidden] { display: none; }

.modal__card { position: relative; aspect-ratio: 488 / 633; overflow: hidden; color: #fff; }
/* 写真の外側の暗い縁を切り落とし、内枠の部分だけを見せる */
.modal__card img { position: absolute; left: -5.55%; top: -4.25%; width: 111.1%; height: 108.5%; max-width: none; object-fit: cover; }
.modal__card-en {
  position: absolute; top: 2.6cqw; right: 2.1cqw;
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: calc(clamp(13px, 2.8cqw, 32px) * var(--fs));
  line-height: 1.2;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.modal__card-line {
  position: absolute; left: 22.5%; top: 42%; right: 2.8cqw; bottom: 2.8cqw;
  border-right: 1px solid rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.75);
}
.modal__card-floor {
  position: absolute; left: 2.9cqw; bottom: 2.1cqw;
  font-family: var(--font-en);
  font-size: calc(clamp(20px, 4.4cqw, 50px) * var(--fs));
  line-height: 1;
}

.modal__text { padding-top: 9.5cqw; }
.modal__title {
  font-size: calc(clamp(26px, 5.8cqw, 66px) * var(--fs));
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.1em;
}
.modal__en {
  margin-top: 1.6cqw;
  font-family: var(--font-en);
  font-size: calc(clamp(15px, 3.1cqw, 36px) * var(--fs));
  line-height: 1.3;
  letter-spacing: 0.04em;
}
.modal__body {
  margin-top: 3cqw;
  font-size: calc(clamp(14px, 2.3cqw, 26px) * var(--fs));
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.08em;
  text-align: justify;
}

.modal__close {
  position: absolute; right: 0; top: 0;
  width: clamp(44px, 8.3cqw, 84px); aspect-ratio: 1;
  border: 2px solid #dfe7dd; border-radius: 50%;
  background: #fff;
  color: #111;
  transform: translate(50%, -50%);
  transition: transform .7s var(--ease-out-expo);
}
.modal__close::before, .modal__close::after {
  content: ""; position: absolute; left: 32%; top: 50%; width: 36%; height: 2px; margin-top: -1px;
  background: currentColor;
  transform: rotate(45deg);
}
.modal__close::after { transform: rotate(-45deg); }
@media (hover: hover) {
  .modal__close:hover { transform: translate(50%, -50%) rotate(90deg); }
}

/* =========================================================
   SP
   ========================================================= */
@media (max-width: 767px) {
  :root { --fs: 1; }
  .header { padding: var(--gutter); }

  .menu-btn {
    position: relative; z-index: 2;
    display: grid; place-content: center; gap: 8px;
    width: 44px; height: 44px;
  }
  .menu-btn span {
    display: block; width: 28px; height: 1px; background: currentColor;
    transition: transform .6s var(--ease-out-expo);
  }
  .is-menu-open .menu-btn span:first-child { transform: translateY(4.5px) rotate(20deg); }
  .is-menu-open .menu-btn span:last-child { transform: translateY(-4.5px) rotate(-20deg); }

  .gnav {
    position: fixed; inset: 0; z-index: 1;
    display: grid; place-items: center;
    background: var(--c-block-a);
    clip-path: circle(0% at calc(100% - 42px) 42px);
    visibility: hidden;
    transition: clip-path 1s var(--ease-in-out-expo), visibility 0s 1s;
  }
  .is-menu-open .gnav {
    clip-path: circle(150% at calc(100% - 42px) 42px);
    visibility: visible;
    transition: clip-path 1.1s var(--ease-in-out-expo), visibility 0s;
  }
  .gnav__list { flex-direction: column; align-items: center; gap: 18px; }
  .gnav__link { font-size: 28px; }
  .gnav__item {
    opacity: 0; transform: translateY(24px);
    transition: opacity .4s, transform .4s;
  }
  .is-menu-open .gnav__item {
    opacity: 1; transform: none;
    transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
    transition-delay: calc(var(--i) * 0.05s + 0.35s);
  }

  .stage__topo-item--1 { right: -46vw; top: -24vw; width: 130vw; }
  .stage__topo-item--2 { left: -55vw; top: 120vw; width: 170vw; }

  .hero { height: 100svh; min-height: 600px; }
  .hero__logo { left: var(--gutter); top: var(--gutter); width: 126px; }
  /* 「市」マークを画面の高さの中央に置く（マークの高さ = 幅 66vw × 516/468 ≒ 72.8vw） */
  .hero__mark { left: 14vw; top: calc(50% - 36.4vw); width: 66vw; }
  .hero__copy { right: var(--gutter); top: 22svh; font-size: 17px; }
  .hero__date { left: var(--gutter); top: auto; bottom: 28px; column-gap: 12px; font-size: 26px; }

  .concept { padding: 16vw 0 72px; }
  .concept__inner { flex-direction: column; }
  .photo--main { margin-left: var(--gutter); width: 72vw; }
  .concept__text { width: auto; margin: 0; padding: 48px var(--gutter) 0; }
  .concept__title { margin-top: 14px; font-size: 22px; }
  .concept__body { margin-top: 20px; font-size: 14px; line-height: 2.2; letter-spacing: 0.1em; }


  .loop__item { width: 78vw; }

  .contents {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    grid-template-areas: "label" "heading" "info" "slider" "nav";
    padding: 64px 0 72px var(--gutter);
  }
  .contents__heading { margin-top: 14px; padding-right: var(--gutter); font-size: 18px; letter-spacing: 0.1em; }
  .contents__info { padding-top: 36px; }
  .contents__item { display: grid; grid-template-columns: auto 1fr; column-gap: 20px; align-items: end; }
  .contents__num { grid-row: 1 / 3; font-size: 84px; }
  .contents__title { margin-top: 0; font-size: 24px; }
  .contents__en { margin-top: 0; padding-bottom: 8px; font-size: 15px; }
  .contents__slider { margin-top: 28px; }
  .contents__track { gap: 16px; }
  .card { width: 70vw; }
  .card__en { top: 14px; right: 8px; font-size: 14px; }
  .card__line { right: 14px; bottom: 14px; }
  .card__floor { left: 14px; bottom: 10px; font-size: 24px; }
  .contents__nav { display: flex; align-items: center; justify-content: space-between; margin-top: 24px; padding-right: var(--gutter); }
  .contents__arrows { gap: 16px; }
  .contents__arrow { width: 44px; }
  .contents__dots { margin-top: 0; }

  .floor { padding: 56px 0 80px; }
  .floor__label { margin-left: var(--gutter); }
  .floor__list { width: auto; margin: 72px var(--gutter) 0; }
  .floor__row, .floor__row--reverse { grid-template-columns: minmax(0, 1fr); row-gap: 56px; }
  .floor__row + .floor__row { margin-top: 56px; padding-top: 56px; }
  .floor__row--reverse .floor__media { order: 0; }
  .floor__name { font-size: 48px; }
  .floor__name--top { left: 12px; }
  .floor__name--b1 { margin: 18px 12px 0 0; }
  .floor__name--b2 { right: 12px; }
  .floor__row:first-child { row-gap: 28px; }
  .floor__title { font-size: 17px; }
  .floor__title--lead { font-size: 18px; line-height: 1.9; }
  .floor__body { margin-top: 12px; font-size: 13px; line-height: 2.1; }

  .floor__map { margin-top: 96px; }
  .floor__map-figure { width: auto; margin: 0 var(--gutter); }
  .floor__map-title { position: static; margin: 20px var(--gutter) 0; font-size: 44px; }

  .shop { padding: 56px 0 72px; }
  .shop__label { margin-left: var(--gutter); }
  .shop__group { width: auto; margin: 40px var(--gutter) 0; }
  .shop__group + .shop__group { margin-top: 64px; }
  .shop__banner { margin-top: 28px; }
  .shop__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 16px; margin-top: 28px; }
  .shop__name { margin-top: 12px; font-size: 15px; }
  .shop__desc { margin-top: 4px; font-size: 12px; letter-spacing: 0.06em; }
  .shop__more { margin-top: 44px; }

  .info { padding: 72px var(--gutter) 88px; }
  .info__card { width: auto; padding: 40px 24px 48px; }
  .info__list { margin-top: 12px; }
  .info__row { grid-template-columns: minmax(0, 1fr); row-gap: 6px; padding: 22px 0; font-size: 14px; }
  .info__row dt { font-size: 12px; opacity: 0.7; }
  .info__row--small { padding-top: 22px; font-size: 12px; line-height: 1.7; }
  .info__row--small p + p { margin-top: 14px; }
  .info__row--small .info__sub + p { margin-top: 4px; }
  .info__address { margin-top: 4px; font-size: 12px; }

  .archive { padding: 56px 0 80px; }
  .archive__label { margin-left: var(--gutter); }
  .archive__list { grid-template-columns: minmax(0, 1fr); row-gap: 56px; width: auto; margin: 32px var(--gutter) 0; }
  .archive__title { margin-top: 20px; font-size: 20px; }
  .archive__body { margin-top: 8px; font-size: 13px; line-height: 2.1; }
  .archive__btn { margin-top: 16px; padding: 1.1em 1.2em; font-size: 12px; }

  .archive { padding-bottom: 48px; }
  .faq { padding: 48px 0 80px; }
  .faq__title { margin-left: var(--gutter); font-size: 48px; }
  .faq__list { width: auto; margin: 8px var(--gutter) 0; }
  .faq__btn { gap: 16px; padding: 22px 4px 22px 0; font-size: 14px; letter-spacing: 0.06em; }
  .faq__a-inner p { padding: 0 0 22px; font-size: 13px; }

  .sponsors { width: auto; margin: 72px var(--gutter) 0; padding: 32px 24px 36px; }
  .sponsors__cols { grid-template-columns: minmax(0, 1fr); row-gap: 36px; }
  .sponsors__col dd, .sponsors__col dt + dd { margin-top: 16px; }
  .sponsors__col img { height: calc(var(--h) * 3.4); max-height: 44px; }
  .sponsors__credit { margin-top: 36px; font-size: 12px; }

  .footer { flex-direction: column; align-items: flex-start; padding: 56px var(--gutter) 96px; }
  .footer__mark { width: 96px; }
  .footer__name { margin: 0 0 10px 6px; }
  .footer__name-ja { font-size: 34px; }
  .footer__name-en { margin-top: 4px; font-size: 14px; }
  .footer__body { margin: 40px 0 0; }
  .footer__nav ul { gap: 10px 18px; }
  .footer__nav .gnav__link { font-size: 16px; }
  .footer__links { gap: 10px; margin-top: 28px; }
  .footer__btn { padding: 1.2em 1.2em; font-size: 12px; }
  .footer__ig { right: var(--gutter); bottom: 24px; }

  .modal { padding: 44px 16px 24px; }
  .modal__panel { width: 100%; }
  .modal__item { grid-template-columns: minmax(0, 1fr); padding: 0 0 32px; }
  .modal__card { width: 72%; margin: 28px auto 0; }
  .modal__text { padding: 24px 24px 0; }
  .modal__title { font-size: 28px; }
  .modal__en { margin-top: 6px; font-size: 16px; }
  .modal__body { margin-top: 14px; font-size: 14px; line-height: 1.9; }
  .modal__close { transform: translate(20%, -50%); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}
