@charset "UTF-8";
/* =========================================================
   office.odorana.jp 共通スタイル
   デザイントークンは odorana.jp と統一（ブランド一貫性）
   ========================================================= */

:root {
  --primary: #1284BB;
  --primary-dark: #124853;
  --accent: #CE045B;
  --bg: #FFFFFF;
  --bg-sub: #F5F6F7;
  --border: #DDDDDD;
  --text-main: #222222;
  --text-sub: #666666;
  --accent-light: #E3F0F7;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --max-width: 1000px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--text-main);
  background: var(--bg);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { opacity: 0.85; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }

/* ---------- layout ---------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section--sub { background: var(--bg-sub); }
.section__title { font-size: 28px; font-weight: 700; text-align: center; margin-bottom: 8px; }
.section__title-en { display: block; text-align: center; color: var(--primary); font-size: 13px; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 40px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .section__title { font-size: 22px; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  text-align: center;
  transition: opacity 0.2s;
  border: 2px solid transparent;
}
.btn--primary { background: var(--primary); color: #fff; }
.btn--dark { background: var(--primary-dark); color: #fff; }
.btn--outline { background: #fff; color: var(--primary); border-color: var(--primary); }
.btn--large { padding: 18px 48px; font-size: 18px; }
.btn-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.header__logo img { height: 32px; width: auto; }
.gnav { display: flex; align-items: center; gap: 24px; }
.gnav a { color: var(--text-main); font-size: 14px; font-weight: 500; }
.gnav a:hover { color: var(--primary); opacity: 1; }
.gnav a.btn--primary, .gnav a.btn--dark { color: #fff; }
.gnav a.btn--primary:hover, .gnav a.btn--dark:hover { color: #fff; }
.gnav a.btn--outline { color: var(--primary); }
.gnav .btn { padding: 10px 18px; font-size: 13px; }
.nav-toggle { display: none; }

@media (max-width: 1024px) {
  .nav-toggle {
    display: block; background: none; border: 0; cursor: pointer;
    width: 44px; height: 44px; position: relative;
  }
  .nav-toggle span {
    display: block; width: 24px; height: 2px; background: var(--text-main);
    margin: 5px auto; transition: transform 0.3s, opacity 0.3s;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .gnav {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 0 16px;
    box-shadow: var(--shadow-md);
  }
  .gnav.is-open { display: flex; }
  .gnav a { padding: 12px 24px; border-bottom: 1px solid var(--bg-sub); }
  .gnav .btn { margin: 12px 24px 0; text-align: center; }
}

/* ---------- carousel（TOPヒーロー・現行katana.bz方式） ---------- */
.carousel { position: relative; overflow: hidden; }
.carousel__track { position: relative; }
.carousel__slide { display: none; }
.carousel__slide.is-active { display: block; }
.carousel__slide img { width: 100%; height: auto; }
.carousel__dots {
  position: absolute; left: 0; right: 0; bottom: 12px;
  display: flex; gap: 10px; justify-content: center;
}
.carousel__dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: 0; cursor: pointer; background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
}
.carousel__dot.is-active { background: var(--primary); }

/* ---------- catch band（キャッチコピー帯） ---------- */
.catch {
  background: var(--accent-light);
  text-align: center;
  padding: 48px 20px;
}
.catch__copy { font-size: 30px; font-weight: 700; color: var(--primary-dark); letter-spacing: 0.05em; }
.catch__lead { margin-top: 12px; font-size: 15px; color: var(--text-main); }
.catch .btn-row { margin-top: 24px; }
@media (max-width: 600px) {
  .catch { padding: 36px 16px; }
  .catch__copy { font-size: 21px; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 60%, #6ab4d8 100%);
  color: #fff;
  text-align: center;
  padding: 96px 20px;
}
.hero__catch { font-size: 40px; font-weight: 700; line-height: 1.5; letter-spacing: 0.04em; }
.hero__lead { margin-top: 20px; font-size: 16px; opacity: 0.95; }
.hero .btn-row { margin-top: 36px; }
.hero .btn--outline { border-color: #fff; color: #fff; background: transparent; }
@media (max-width: 600px) {
  .hero { padding: 64px 20px; }
  .hero__catch { font-size: 26px; }
}
.hero--sub { padding: 48px 20px; }
.hero--sub .hero__catch { font-size: 30px; }
.hero--sub .hero__lead { margin-top: 8px; }
@media (max-width: 600px) {
  .hero--sub { padding: 36px 16px; }
  .hero--sub .hero__catch { font-size: 22px; }
}

/* ---------- cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.card__img {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--accent-light), #cfe8f5);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-dark); font-size: 13px;
}
.card__img img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.card__title { font-size: 18px; font-weight: 700; }
.card__meta { font-size: 13px; color: var(--text-sub); }
.card__text { font-size: 14px; color: var(--text-main); flex: 1; }
.card__link { font-weight: 700; font-size: 14px; margin-top: 8px; }
.card__link::after { content: " ＞"; }

/* ---------- 提携店ロゴ（/location/） ---------- */
.partner-logo { height: 92px; display: flex; align-items: center; justify-content: center; padding: 16px 20px; border-bottom: 1px solid var(--border); background: #fff; }
.partner-logo img { max-height: 56px; max-width: 88%; object-fit: contain; }

/* ---------- office block（Libport式・拠点大型ブロック） ---------- */
.office-block {
  display: grid; grid-template-columns: 5fr 6fr; gap: 0;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); margin-bottom: 28px;
}
.office-block__img { min-height: 260px; }
.office-block__img img { width: 100%; height: 100%; object-fit: cover; }
.office-block__body { padding: 28px 32px; display: flex; flex-direction: column; gap: 10px; }
.office-block__name { font-size: 22px; font-weight: 700; }
.office-block__name small { display: block; font-size: 12px; color: var(--primary); letter-spacing: 0.1em; }
.office-block__copy { font-size: 14px; color: var(--text-main); }
.office-block__info { font-size: 13px; color: var(--text-sub); display: grid; gap: 4px; }
.office-block__info dt { float: left; clear: left; font-weight: 700; margin-right: 8px; color: var(--text-main); }
.office-block__tel { margin-top: 4px; }
.office-block__tel a {
  font-size: 26px; font-weight: 700; color: var(--primary-dark); letter-spacing: 0.02em;
}
.office-block__tel .note { display: block; }
.office-block__btns { display: flex; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.office-block__btns .btn { padding: 12px 24px; font-size: 14px; flex: 1; min-width: 140px; }
@media (max-width: 800px) {
  .office-block { grid-template-columns: 1fr; }
  .office-block__img { min-height: 0; aspect-ratio: 16 / 9; }
  .office-block__body { padding: 20px; }
}

/* ---------- price tag ---------- */
.price { font-weight: 700; color: var(--primary-dark); }
.price__num { font-size: 22px; }
.price__note { font-size: 12px; color: var(--text-sub); font-weight: 400; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
.table th, .table td { border: 1px solid var(--border); padding: 12px 16px; font-size: 14px; text-align: left; }
.table th { background: var(--accent-light); font-weight: 700; white-space: nowrap; }
.table--sticky thead th { position: sticky; top: 68px; z-index: 1; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step {
  background: #fff; border-radius: var(--radius-lg); padding: 28px 20px;
  border: 1px solid var(--border); text-align: center; position: relative;
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; color: var(--primary); font-size: 28px; font-weight: 700; margin-bottom: 8px;
}
.step__title { font-weight: 700; margin-bottom: 8px; }
.step__text { font-size: 13px; color: var(--text-sub); }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }

/* ---------- news list ---------- */
.news-list li { border-bottom: 1px solid var(--border); }
.news-list a { display: flex; gap: 16px; align-items: baseline; padding: 16px 8px; color: var(--text-main); flex-wrap: wrap; }
.news-list time { color: var(--text-sub); font-size: 13px; white-space: nowrap; }
.news-tag {
  background: var(--accent-light); color: var(--primary-dark);
  font-size: 11px; font-weight: 700; padding: 2px 10px; border-radius: 999px; white-space: nowrap;
}

/* ---------- accordion (FAQ) ---------- */
.acc__item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; background: #fff; }
.acc__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 16px 48px 16px 20px; font-size: 15px; font-weight: 700; position: relative;
  font-family: inherit; color: var(--text-main);
}
.acc__q::after {
  content: "＋"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  color: var(--primary); font-size: 18px;
}
.acc__item.is-open .acc__q::after { content: "−"; }
.acc__a { display: none; padding: 0 20px 16px; font-size: 14px; color: var(--text-sub); }
.acc__item.is-open .acc__a { display: block; }

/* ---------- footer ---------- */
.footer { background: var(--primary-dark); color: #fff; padding: 56px 0 120px; margin-top: 0; }
.footer a { color: #fff; font-size: 13px; opacity: 0.9; }
.footer__logo img { height: 36px; width: auto; margin-bottom: 24px; }
.footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 32px; }
.footer__col h3 { font-size: 13px; font-weight: 700; margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.3); padding-bottom: 8px; }
.footer__col li { margin-bottom: 8px; }
.footer__cross { font-size: 13px; opacity: 0.9; margin-bottom: 24px; }
.footer__copy { font-size: 12px; opacity: 0.7; text-align: center; }
@media (max-width: 900px) { .footer__cols { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .footer__cols { grid-template-columns: 1fr; } }

/* ---------- 追尾CTA（スマホ・タブレットのみ） ---------- */
.sticky-cta {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--border);
  padding: 8px;
  gap: 8px;
}
.sticky-cta a {
  flex: 1; text-align: center; font-size: 12px; font-weight: 700;
  padding: 12px 4px; border-radius: var(--radius); color: #fff;
}
.sticky-cta__contact { background: var(--text-sub); }
.sticky-cta__preview { background: var(--primary); }
.sticky-cta__entry { background: var(--primary-dark); }
@media (max-width: 1024px) {
  .sticky-cta { display: flex; }
  body { padding-bottom: 56px; }
}

/* ---------- 追従トップに戻るボタン ---------- */
.to-top {
  position: fixed; right: 16px; bottom: 24px; z-index: 91;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--primary); color: #fff; border: 0; cursor: pointer;
  font-size: 20px; box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.to-top.is-visible { opacity: 1; visibility: visible; }
@media (max-width: 1024px) { .to-top { bottom: 72px; } }

/* ---------- 施設写真 横スクロールギャラリー ---------- */
.scroller { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
.scroller figure { flex: 0 0 auto; width: 220px; margin: 0; }
.scroller img { width: 220px; height: 150px; object-fit: cover; border-radius: var(--radius); }
.scroller figcaption { font-size: 12px; color: var(--text-sub); text-align: center; padding-top: 4px; }
.scroller-hint { font-size: 12px; color: var(--text-sub); text-align: right; }

/* ---------- 空室マトリックス ---------- */
.vacant { color: var(--accent); font-weight: 700; }
.price-strike { text-decoration: line-through; color: var(--text-sub); font-size: 13px; }
.price-sale { color: var(--accent); font-weight: 700; font-size: 18px; }

/* ---------- 地図 ---------- */
.map-embed { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--radius-lg); }

/* ---------- 拠点コンセプト（拠点ごとに色付け） ---------- */
/* 各拠点のヒーローを固有色に */
.hero--roppongi { background: linear-gradient(120deg, #123f4a 0%, #1d7a8c 60%, #57a7b7 100%); }
.hero--funabashi { background: linear-gradient(120deg, #23406e 0%, #3f74ad 60%, #7aa6d6 100%); }
.hero--tanimachi { background: linear-gradient(120deg, #9c4a24 0%, #ce8f47 60%, #e6bd82 100%); }

/* コンセプト宣言帯 */
.concept { padding: 52px 20px; text-align: center; }
.concept__en { font-size: 12px; letter-spacing: 0.25em; text-transform: uppercase; font-weight: 700; }
.concept__copy { font-size: 27px; font-weight: 700; margin-top: 10px; line-height: 1.55; }
.concept__lead { max-width: 660px; margin: 16px auto 0; font-size: 15px; color: var(--text-main); text-align: left; }
@media (max-width: 600px) { .concept__copy { font-size: 21px; } .concept { padding: 40px 16px; } }

.concept--roppongi { background: #eaf3f5; }
.concept--roppongi .concept__en, .concept--roppongi .concept__copy { color: #124451; }
.concept--funabashi { background: #eaf0f8; }
.concept--funabashi .concept__en, .concept--funabashi .concept__copy { color: #23406e; }
.concept--tanimachi { background: #f8efe6; }
.concept--tanimachi .concept__en, .concept--tanimachi .concept__copy { color: #96461f; }

/* 拠点固有セクションの見出しアクセント色 */
.accent--roppongi .section__title-en { color: #1d7a8c; }
.accent--funabashi .section__title-en { color: #3f74ad; }
.accent--tanimachi .section__title-en { color: #ce8f47; }

/* 番号付きお願い/メニューカード */
.principle { counter-reset: pnum; display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.principle__item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px 20px; }
.principle__num { display: block; font-size: 12px; font-weight: 700; letter-spacing: 0.15em; color: var(--primary); margin-bottom: 8px; }
.principle__title { font-weight: 700; margin-bottom: 8px; }
.principle__text { font-size: 13px; color: var(--text-sub); }
@media (max-width: 800px) { .principle { grid-template-columns: 1fr; } }

/* バーチャルオフィス訴求バンド（全拠点共通） */
.vpush__inner {
  background: linear-gradient(120deg, var(--primary-dark), var(--primary));
  color: #fff; border-radius: var(--radius-lg); padding: 32px 36px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.vpush__text { flex: 1; min-width: 260px; }
.vpush__title { font-size: 21px; font-weight: 700; }
.vpush__lead { font-size: 14px; margin-top: 8px; opacity: 0.95; }
.vpush__price { font-size: 15px; font-weight: 700; margin-top: 8px; }
.vpush .btn { background: #fff; color: var(--primary-dark); white-space: nowrap; }
@media (max-width: 600px) { .vpush__inner { padding: 24px; } }

/* セミナールーム訴求（六本木） */
.seminar-hi { background: linear-gradient(120deg, #123f4a, #1d7a8c); color: #fff; border-radius: var(--radius-lg); padding: 28px 32px; }
.seminar-hi .price__num, .seminar-hi .price { color: #fff; }

/* ---------- バーチャルオフィスLP ---------- */
.lp-hero img { width: 100%; height: auto; display: block; }
.lp-feats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.lp-feat { text-align: center; background: var(--accent-light); border-radius: var(--radius-lg); padding: 24px 12px; }
.lp-feat__ic { font-size: 32px; display: block; margin-bottom: 8px; }
.lp-feat p { font-size: 13px; font-weight: 700; color: var(--primary-dark); }
@media (max-width: 800px) { .lp-feats { grid-template-columns: repeat(2, 1fr); } }

.lp-compare th.is-own, .lp-compare td.is-own { background: var(--accent-light); }
.lp-compare thead th.is-own { background: var(--primary); color: #fff; }
.lp-compare td.is-own { font-weight: 700; }

/* ---------- ご利用までの流れ 分岐 ---------- */
.flow-divider { text-align: center; font-weight: 700; color: var(--primary-dark); margin: 8px 0 24px; }
.flow-branch { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.flow-path { border: 2px solid var(--border); border-radius: var(--radius-lg); padding: 24px; background: #fff; }
.flow-path--a { border-color: var(--primary); }
.flow-path--b { border-color: var(--primary-dark); }
.flow-path__label { text-align: center; font-weight: 700; color: #fff; border-radius: 999px; padding: 10px 16px; margin-bottom: 20px; font-size: 14px; }
.flow-path--a .flow-path__label { background: var(--primary); }
.flow-path--b .flow-path__label { background: var(--primary-dark); }
.pstep { background: var(--bg-sub); border-radius: var(--radius); padding: 16px; }
.pstep__t { font-weight: 700; margin-bottom: 6px; }
.pstep__d { font-size: 13px; color: var(--text-sub); }
.pstep-arrow { text-align: center; color: var(--primary); font-size: 18px; margin: 6px 0; }
@media (max-width: 700px) { .flow-branch { grid-template-columns: 1fr; } }

/* ---------- 最寄駅からの道のり（拠点ページ内グリッド・Libport松戸方式） ---------- */
.route-label { font-weight: 700; margin: 24px 0 12px; }
.route-label small { color: var(--text-sub); font-weight: 400; margin-left: 8px; font-size: 12px; }
.accessphotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.accessphoto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.accessphoto__cap { font-size: 13px; margin-top: 6px; line-height: 1.6; }
.accessphoto__num { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #fff; width: 20px; height: 20px; border-radius: 50%; font-size: 11px; font-weight: 700; margin-right: 6px; vertical-align: middle; }
@media (max-width: 600px) { .accessphotos { grid-template-columns: 1fr 1fr; } }

/* ---------- アクセスガイド（写真付き道案内） ---------- */
.route { max-width: 720px; margin: 0 auto; }
.route__head { background: var(--accent-light); border-radius: var(--radius); padding: 14px 18px; font-weight: 700; margin: 32px 0 24px; }
.route__head small { display: block; font-size: 12px; color: var(--text-sub); font-weight: 400; margin-top: 2px; }
.route__step { display: grid; grid-template-columns: 40px 1fr; gap: 14px; margin-bottom: 26px; }
.route__num { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 15px; }
.route__cap { font-size: 14px; margin-bottom: 10px; }
.route__imgs { display: flex; gap: 8px; flex-wrap: wrap; }
.route__imgs img { width: 100%; max-width: 300px; border-radius: 8px; border: 1px solid var(--border); }

/* お知らせ バナーカード（拠点ページ） */
.newscards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.newscard { display: block; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow .2s; }
.newscard:hover { box-shadow: var(--shadow-md); opacity: 1; }
.newscard__img { aspect-ratio: 16 / 6; background: linear-gradient(135deg, var(--accent-light), #cfe8f5); display: flex; align-items: center; justify-content: center; color: var(--primary-dark); font-size: 12px; letter-spacing: .05em; }
.newscard__img img { width: 100%; height: 100%; object-fit: cover; }
.newscard__body { padding: 16px 20px; }
.newscard__meta { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.newscard time { font-size: 12px; color: var(--text-sub); }
.newscard__title { font-size: 15px; font-weight: 700; color: var(--text-main); }
@media (max-width: 600px) { .newscards { grid-template-columns: 1fr; } }

/* 拠点ヒーロー（画像ファーストビュー） */
.office-hero { position: relative; height: 380px; overflow: hidden; display: flex; align-items: center; justify-content: center; text-align: center; }
.office-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.office-hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18,32,40,.3), rgba(18,32,40,.55)); }
.office-hero__inner { position: relative; color: #fff; padding: 20px; }
.office-hero__en { font-size: 13px; letter-spacing: .2em; opacity: .9; }
.office-hero__name { font-size: 34px; font-weight: 700; margin-top: 6px; text-shadow: 0 2px 12px rgba(0,0,0,.3); }
.office-hero__lead { margin-top: 12px; font-size: 15px; text-shadow: 0 1px 8px rgba(0,0,0,.4); }
@media (max-width: 600px) { .office-hero { height: 300px; } .office-hero__name { font-size: 24px; } }

/* ---------- ブース ポジショニング表・理由リスト ---------- */
.table td.col-hi, .table th.col-hi { background: var(--accent-light); font-weight: 700; }
.table thead th.col-hi { background: var(--primary); color: #fff; }
.reason-list { font-size: 14px; display: grid; gap: 8px; margin-top: 10px; }
.reason-list li { padding-left: 1.4em; position: relative; }
.reason-list li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ---------- ドロップイン 使い方カード ---------- */
.usecase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.usecase__item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 20px; text-align: center; box-shadow: var(--shadow-sm); }
.usecase__num { font-size: 36px; font-weight: 700; color: var(--primary); line-height: 1; }
.usecase__title { font-weight: 700; margin: 10px 0; }
.usecase__text { font-size: 13px; color: var(--text-sub); text-align: left; }
.usecase__price { margin-top: 14px; font-size: 20px; font-weight: 700; color: var(--primary-dark); }
.usecase__price small { font-size: 12px; color: var(--text-sub); font-weight: 400; display: block; }
@media (max-width: 800px) { .usecase { grid-template-columns: 1fr; } }

/* ---------- ドロップイン 料金積み上げチャート ---------- */
.dropchart-wrap { background: var(--accent-light); border-radius: var(--radius-lg); padding: 28px 24px; }
.dropchart { display: flex; align-items: flex-end; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.dropchart__bar { flex: 1; min-width: 52px; display: flex; flex-direction: column; align-items: center; }
.dropchart__amt { font-size: 12px; font-weight: 700; color: var(--primary-dark); margin-bottom: 6px; white-space: nowrap; }
.dropchart__fill { width: 100%; background: var(--primary); border-radius: 6px 6px 0 0; }
.dropchart__fill--cap { background: var(--primary-dark); }
.dropchart__hr { font-size: 12px; color: var(--text-sub); margin-top: 8px; white-space: nowrap; }
.dropchart__cap-note { text-align: center; font-weight: 700; color: var(--primary-dark); margin-top: 16px; }

/* ---------- 規約系ページ ---------- */
.legal { font-size: 14px; }
.legal h2 { font-size: 18px; font-weight: 700; margin: 32px 0 12px; }
.legal dl dt { font-weight: 700; margin-top: 20px; }
.legal dl dd { margin: 4px 0 4px 0; color: var(--text-main); }
.legal p { margin-bottom: 12px; }
.legal ol { list-style: decimal; padding-left: 1.6em; }
.legal ul { list-style: disc; padding-left: 1.6em; }
.legal a { word-break: break-all; }
#attention-area dl { display: grid; grid-template-columns: 12em 1fr; border-top: 1px solid var(--border); }
#attention-area dt, #attention-area dd { padding: 12px 16px; border-bottom: 1px solid var(--border); margin: 0; }
#attention-area dt { background: var(--accent-light); font-weight: 700; }
@media (max-width: 600px) { #attention-area dl { grid-template-columns: 1fr; } #attention-area dt { border-bottom: 0; } }

/* ---------- utilities ---------- */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-40 { margin-top: 40px; }
.note { font-size: 12px; color: var(--text-sub); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.badge-owned {
  display: inline-block; background: var(--primary); color: #fff;
  font-size: 11px; font-weight: 700; padding: 2px 10px; border-radius: 999px; vertical-align: middle;
}