/* ============================================================
   chochono.com テーマ
   - 大塚出ダンススクール（ootsuka-dance）の部品・余白・スマホ操作性を引き継ぐ。
   - 色はロゴ（オレンジ→赤）に合わせる。本文リンクとボタンは白文字で読める濃さにする。
   - モバイルファースト。PC レイアウトは 1024px 以上（ヒーローは横向きのみ）。
   ============================================================ */
:root {
  --ink: #1f1f1f; --ink2: #333; --sub: #555; --sub2: #666; --sub3: #767676;
  --line: #d9d4cf; --line2: #eee; --soft: #faf7f4; --soft2: #f3eee9;
  --brand-orange: #ff6a00; --brand-red: #c8102e;
  --accent: #c2410c; --accent-d: #9a3412; --link: #b4360b;
  --dark: #141414;
  --line-green: #06c755;
  --r: 12px; --r-sm: 8px;
  --header-h: 72px;
  --sh: 0 2px 8px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  --sh-h: 0 8px 24px rgba(0,0,0,.08), 0 16px 36px rgba(0,0,0,.06);
  --font: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", "YuGothic", Meiryo, sans-serif;
  --font-en: "Oswald", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 14px); line-break: strict; }
body {
  margin: 0; padding: 0; background: #fff; color: var(--ink);
  font-family: var(--font); font-size: 15px; line-height: 1.75;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
@media (min-width: 768px) { body { font-size: 16px; line-height: 1.85; } }

img { max-width: 100%; height: auto; border: 0; display: block; }
a { color: var(--link); text-decoration: none; word-break: break-word; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.45; }
p { text-wrap: pretty; margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.container.narrow { max-width: 820px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 999; background: #fff; color: var(--ink); padding: 10px 16px; font-weight: bold; }
.skip-link:focus { left: 8px; top: 8px; }
.pc-only { display: none; }
@media (min-width: 768px) { .pc-only { display: inline; } }
.icon { width: 1em; height: 1em; flex-shrink: 0; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes drawerIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.96);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header { top: 0; } }
.header-inner { display: flex; align-items: center; gap: 14px; min-height: var(--header-h); padding: 8px 16px; }
@media (min-width: 768px) { .header-inner { padding: 10px 28px; } }
@media (min-width: 1440px) { .header-inner { padding: 10px 40px; } }

.logo { flex: 0 0 auto; min-width: 0; }
.logo a { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; }
.logo-mark { width: auto; height: 44px; }
.logo-text { display: flex; flex-direction: column; gap: 3px; }
.logo-wordmark { width: auto; height: 24px; }
.logo-sub { font-size: .66rem; font-weight: bold; color: var(--sub2); letter-spacing: .04em; white-space: nowrap; }
.custom-logo { width: auto; max-height: 52px; }
@media (min-width: 600px) { .logo-mark { height: 50px; } .logo-wordmark { height: 28px; } .logo-sub { font-size: .7rem; } }

/* ナビゲーション：PC は横 1 列、1279px 以下はハンバーガー */
nav.menu { margin: 0 auto; }
nav.menu .menu-list { display: flex; align-items: center; gap: 2px; }
nav.menu .menu-list a {
  display: block; padding: 8px 12px; border-radius: 999px;
  font-size: .9rem; font-weight: bold; color: var(--sub); white-space: nowrap; text-decoration: none;
  transition: background .2s, color .2s;
}
nav.menu .menu-list a:hover { background: var(--soft2); color: var(--ink); }
nav.menu .current-menu-item > a, nav.menu .current_page_item > a, nav.menu a[aria-current="page"] { background: var(--ink2); color: #fff; }
.menu-drawer-extra { display: none; }

.header-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; margin-left: 8px; }
.header-line, .header-tel {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 8px 16px; border-radius: 999px;
  font-weight: bold; font-size: .9rem; white-space: nowrap; text-decoration: none;
  transition: background .2s, color .2s, box-shadow .2s;
}
.header-line { background: var(--line-green); color: #fff; }
.header-line:hover { background: #05a847; text-decoration: none; box-shadow: var(--sh); }
.header-tel { border: 2px solid var(--ink2); color: var(--ink); background: #fff; }
.header-tel:hover { background: var(--ink2); color: #fff; text-decoration: none; }
.header-line .icon, .header-tel .icon { width: 18px; height: 18px; }
.header-line .icon { width: 22px; height: 22px; }
.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0; margin: 0; background: none; border: 0; cursor: pointer; color: var(--ink);
}
.nav-toggle .icon { width: 26px; height: 26px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: inline-flex; }
.nav-toggle span { display: inline-flex; }

@media (min-width: 1280px) and (max-width: 1499px) {
  nav.menu .menu-list a { padding: 8px 9px; font-size: .84rem; }
  .header-actions .btn-text { display: none; }
  .header-line, .header-tel { width: 44px; padding: 0; }
}

@media (max-width: 1279px) {
  html { --header-h: 62px; }
  .header-inner { gap: 10px; padding: 6px 12px 6px 14px; }
  .header-actions { margin-left: auto; gap: 6px; }
  .header-actions .btn-text { display: none; }
  .header-line, .header-tel { width: 44px; height: 44px; padding: 0; }
  .header-tel { border-width: 1.5px; }
  .nav-toggle { display: inline-flex; }

  nav.menu {
    position: absolute; top: 100%; left: 0; right: 0; display: none;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--sh-h);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  nav.menu.open { display: block; animation: drawerIn .22s ease both; }
  nav.menu .menu-list { flex-direction: column; align-items: stretch; gap: 0; padding: 8px 12px 4px; }
  nav.menu .menu-list a { padding: 14px; border-radius: var(--r-sm); font-size: 1rem; }
  .menu-drawer-extra { display: block; padding: 12px 16px 18px; border-top: 1px solid var(--line2); margin-top: 4px; }
  .drawer-label { font-size: .8rem; font-weight: bold; color: var(--sub3); margin: 0 0 10px; letter-spacing: .05em; }
}
@media (max-width: 420px) {
  .logo-sub { display: none; }
  .logo-mark { height: 40px; }
  .logo-wordmark { height: 22px; }
}

/* SNS アイコン（丸） */
.sns-icons { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sns-icons a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%; color: #fff; text-decoration: none;
  transition: transform .15s, box-shadow .15s;
}
.sns-icons a:hover { transform: translateY(-2px); box-shadow: var(--sh); text-decoration: none; }
.sns-icons .icon { width: 22px; height: 22px; }
.sns-icons.is-large a { width: 52px; height: 52px; }
.sns-icons.is-large .icon { width: 26px; height: 26px; }
.sns-icons.is-center { justify-content: center; }
.ic-x { background: #000; }
.ic-line { background: var(--line-green); }
.ic-instagram { background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%); }
.ic-facebook { background: #1877f2; }

/* ============================================================
   共通部品
   ============================================================ */
.sec { padding: 48px 0; }
@media (min-width: 768px) { .sec { padding: 80px 0; } }
.sec-soft { background: var(--soft); }

.sec-head { text-align: center; margin: 0 0 28px; }
@media (min-width: 768px) { .sec-head { margin-bottom: 40px; } }
.sec-en {
  margin: 0; font-family: var(--font-en); font-weight: 600; letter-spacing: .08em; line-height: 1.1;
  font-size: clamp(2rem, 6vw, 3rem); color: var(--brand-red);
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .sec-en {
    background: linear-gradient(90deg, var(--brand-orange), var(--brand-red));
    -webkit-background-clip: text; background-clip: text; color: transparent;
  }
}
.sec-title { margin: 10px 0 0; font-size: 1rem; font-weight: bold; color: var(--ink2); letter-spacing: .1em; }
@media (min-width: 768px) { .sec-title { font-size: 1.1rem; } }
.sec-head.is-light .sec-title { color: #fff; }
.sec-lead { max-width: 760px; margin: 0 auto 32px; text-align: center; color: var(--sub); }

.group-title { position: relative; margin: 0 0 20px; padding-left: 14px; font-size: 1.25rem; font-weight: bold; }
.group-title::before { content: ""; position: absolute; left: 0; top: .2em; bottom: .2em; width: 5px; border-radius: 3px; background: linear-gradient(var(--brand-orange), var(--brand-red)); }
@media (min-width: 768px) { .group-title { font-size: 1.45rem; margin-bottom: 28px; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-align: center;
  min-height: 48px; padding: 12px 26px; margin: 4px;
  border: 1.5px solid var(--ink2); border-radius: 999px; background: #fff; color: var(--ink);
  font-weight: bold; font-size: .95rem; line-height: 1.3; text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { background: var(--soft2); transform: translateY(-2px); box-shadow: var(--sh); text-decoration: none; }
.btn .icon { width: 20px; height: 20px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(194,65,12,.22); }
.btn-primary:hover { background: var(--accent-d); border-color: var(--accent-d); color: #fff; }
.btn-line { background: var(--line-green); border-color: var(--line-green); color: #fff; box-shadow: 0 8px 20px rgba(6,199,85,.2); }
.btn-line:hover { background: #05a847; border-color: #05a847; color: #fff; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.85); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 32px; }
@media (max-width: 599px) {
  .btn-row, .cta-buttons { flex-direction: column; align-items: center; gap: 10px; }
  .btn-row .btn, .cta-buttons .btn { width: 100%; max-width: 360px; margin: 0; }
}

/* ============================================================
   トップ：メインビジュアル（二人の写真を大きく）
   スマホ・縦向き：縦長写真を全幅で → 写真の下に名前
   PC（1024px 以上の横向き）：横長写真を画面いっぱいに → 右下に名前
   ============================================================ */
.hero { position: relative; background: var(--dark); color: #fff; overflow: hidden; }
.hero-media { position: relative; }
.hero-media picture { display: block; }
.hero-img {
  width: 100%; height: auto; aspect-ratio: 930 / 1080;
  max-height: calc(100svh - var(--header-h) - 96px); min-height: 320px;
  object-fit: cover; object-position: 50% 20%;
}
.hero-media::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 22%;
  background: linear-gradient(to bottom, rgba(20,20,20,0), var(--dark));
  pointer-events: none;
}
.hero-copy { position: relative; z-index: 1; padding: 4px 20px 36px; text-align: center; animation: fadeUp .7s ease both .1s; }
.hero-en { margin: 0 0 6px; font-family: var(--font-en); font-weight: 500; font-size: .82rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.82); }
.hero-en span { display: block; margin-top: 2px; font-size: .72rem; letter-spacing: .3em; color: rgba(255,255,255,.62); }
.hero-title { margin: 0 0 10px; font-size: clamp(1.9rem, 8.4vw, 2.6rem); font-weight: bold; letter-spacing: .06em; line-height: 1.3; }
.hero-title .nm { white-space: nowrap; }
.hero-title .amp { margin: 0 .25em; font-weight: normal; color: #ff8a3d; }
.hero-sub { margin: 0 0 22px; font-size: .95rem; font-weight: bold; color: rgba(255,255,255,.9); line-height: 1.7; }
.hero-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.hero-btns .btn { margin: 0; min-width: 168px; }
@media (max-width: 599px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .hero-btns .btn { width: 100%; max-width: 340px; }
}
@media (min-width: 600px) and (max-width: 1023px) {
  .hero-img { max-height: calc(100svh - var(--header-h) - 120px); }
}

@media (min-width: 1024px) and (orientation: landscape) {
  /* 横長写真（16:9）の比率を保ち、画面より高くなる時だけ上下を少し切る */
  .hero { height: min(56.25vw, calc(100svh - var(--header-h))); min-height: 540px; }
  .hero-media, .hero-media picture { position: absolute; inset: 0; }
  .hero-img { width: 100%; height: 100%; max-height: none; min-height: 0; aspect-ratio: auto; object-fit: cover; object-position: 50% 18%; }
  .hero-media::after {
    top: 0; height: auto;
    background:
      linear-gradient(to left, rgba(0,0,0,.72) 0%, rgba(0,0,0,.42) 18%, rgba(0,0,0,0) 34%),
      linear-gradient(to top, rgba(0,0,0,.45) 0%, rgba(0,0,0,0) 30%);
  }
  .hero-copy {
    position: absolute; right: 3.5vw; bottom: 8%; width: min(21vw, 340px);
    padding: 0; text-align: left;
  }
  .hero-en { font-size: .82rem; }
  .hero-title { font-size: clamp(2.1rem, 2.9vw, 3.2rem); }
  .hero-title .nm { display: block; }
  .hero-title .amp { display: block; margin: 0; font-size: .6em; line-height: 1.2; }
  .hero-sub { font-size: clamp(.9rem, 1vw, 1.05rem); }
  .hero-btns { flex-direction: column; align-items: stretch; justify-content: flex-start; }
  .hero-btns .btn { width: 100%; min-width: 0; }
}
@media (min-width: 1024px) and (max-width: 1279px) and (orientation: landscape) {
  /* 幅が狭い PC・タブレット横向きでは、女性の足先に文字が重ならないよう右端へ寄せる */
  .hero-copy { right: 2vw; width: 20vw; }
  .hero-en { letter-spacing: .1em; }
}

/* ============================================================
   トップ：紹介・プロフィール
   ============================================================ */
.home-intro { max-width: 760px; margin: 0 auto 40px; text-align: center; color: var(--ink2); font-size: 1.02rem; font-weight: 500; line-height: 2; }
@media (min-width: 768px) { .home-intro { font-size: 1.15rem; margin-bottom: 56px; } }
.home-intro .np { white-space: nowrap; }

.profiles { display: grid; gap: 20px; grid-template-columns: 1fr; max-width: 980px; margin: 0 auto; }
@media (min-width: 720px) { .profiles { grid-template-columns: 1fr 1fr; gap: 28px; } }
.profile-card { display: flex; flex-direction: column; background: #fff; border-radius: var(--r); box-shadow: var(--sh); overflow: hidden; }
.profile-pic img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 22%; background: var(--soft2); }
@media (min-width: 720px) { .profile-pic img { aspect-ratio: 1 / 1; } }
.profile-body { padding: 20px 20px 24px; }
@media (min-width: 768px) { .profile-body { padding: 24px 28px 28px; } }
.profile-name { margin: 0; font-size: 1.4rem; font-weight: bold; letter-spacing: .06em; }
.profile-name .roman { display: block; margin-top: 2px; font-family: var(--font-en); font-weight: 500; font-size: .82rem; letter-spacing: .16em; color: var(--accent); }
.profile-kana { margin: 2px 0 12px; font-size: .82rem; color: var(--sub3); }
.profile-body p:last-child { color: var(--sub); }

/* ============================================================
   トップ：活動内容カード
   ============================================================ */
.sec-activities { background: var(--soft); }
.activity-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .activity-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (min-width: 1000px) { .activity-grid { grid-template-columns: repeat(6, 1fr); gap: 24px; } .activity-card { grid-column: span 2; } .activity-card:nth-child(4) { grid-column: 2 / span 2; } }
.activity-card {
  display: flex; flex-direction: column; background: #fff; color: var(--ink);
  border-radius: var(--r); box-shadow: var(--sh); overflow: hidden; text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.activity-card:hover { transform: translateY(-3px); box-shadow: var(--sh-h); text-decoration: none; }
.activity-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--soft2); }
.activity-body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.activity-en { font-family: var(--font-en); font-weight: 500; font-size: .78rem; letter-spacing: .18em; color: var(--accent); }
.activity-title { margin: 2px 0 8px; font-size: 1.15rem; font-weight: bold; }
.activity-desc { flex: 1; font-size: .92rem; color: var(--sub); }
.activity-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: .9rem; font-weight: bold; color: var(--link); }
.activity-more .icon { width: 16px; height: 16px; transition: transform .2s; }
.activity-card:hover .activity-more .icon { transform: translateX(3px); }

/* ============================================================
   ショーダンス作品カード
   ============================================================ */
.work-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .work-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .work-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.work-link { display: block; height: 100%; background: #fff; border-radius: var(--r); box-shadow: var(--sh); overflow: hidden; color: var(--ink); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.work-link:hover { transform: translateY(-3px); box-shadow: var(--sh-h); text-decoration: none; }
.work-thumb { overflow: hidden; background: var(--dark); }
.work-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .4s ease; }
.work-link:hover .work-thumb img { transform: scale(1.03); }
.work-body { padding: 16px 18px 20px; }
.work-date { display: block; font-size: .85rem; font-weight: bold; color: var(--sub2); font-variant-numeric: tabular-nums; }
.work-title { margin: 4px 0 0; font-size: 1.05rem; font-weight: bold; line-height: 1.5; }

/* ============================================================
   お知らせ・ブログ一覧
   ============================================================ */
.news-list { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line); }
.news-card { padding: 20px 4px; border-bottom: 1px solid var(--line); }
.news-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.news-date { color: var(--sub2); font-size: .9rem; font-weight: bold; font-variant-numeric: tabular-nums; }
.news-cat { display: inline-block; padding: 3px 12px; border-radius: 999px; background: var(--accent); color: #fff; font-size: .74rem; font-weight: bold; white-space: nowrap; text-decoration: none; }
a.news-cat:hover { background: var(--accent-d); text-decoration: none; }
.news-title { margin: 0 0 6px; font-size: 1.08rem; font-weight: bold; line-height: 1.55; }
.news-title a { color: var(--ink); }
.news-title a:hover { color: var(--link); }
.news-body { margin: 0; color: var(--sub); font-size: .93rem; }
.empty-note { text-align: center; color: var(--sub); padding: 24px 0; }

.pagination { margin-top: 32px; }
.pagination ul, .pagination .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.pagination a.page-numbers, .pagination span.page-numbers {
  display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-weight: bold; text-decoration: none;
}
.pagination .page-numbers.current { background: var(--ink2); border-color: var(--ink2); color: #fff; }
.pagination .page-numbers.dots { border: 0; background: none; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }

/* ============================================================
   下層ページ
   ============================================================ */
.breadcrumb { border-bottom: 1px solid var(--line2); }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0; max-width: 1120px; margin: 0 auto; padding: 10px 16px; font-size: .82rem; color: var(--sub); }
@media (min-width: 768px) { .breadcrumb ol { padding: 12px 24px; } }
.breadcrumb li { display: inline-flex; align-items: center; }
.breadcrumb li + li::before { content: "/"; margin: 0 8px; color: var(--line); }
.breadcrumb a { color: var(--sub); font-weight: bold; }
.breadcrumb .bc-current { color: var(--ink2); font-weight: bold; }

.page-head { padding: 40px 16px 36px; text-align: center; background: var(--soft); }
@media (min-width: 768px) { .page-head { padding: 64px 24px 56px; } }
.page-title { margin: 8px 0 0; font-size: clamp(1.4rem, 4.4vw, 2rem); letter-spacing: .06em; }
.page-head .sec-en { font-size: clamp(1.6rem, 5vw, 2.4rem); }
.page-desc { max-width: 680px; margin: 16px auto 0; color: var(--sub); }

.page-body { padding-bottom: 32px; }
@media (min-width: 768px) { .page-body { padding-bottom: 56px; } }
.page-eyecatch { margin: 0 0 28px; }
.page-eyecatch img, .article-eyecatch img { width: 100%; border-radius: var(--r); box-shadow: var(--sh); background: var(--soft2); }

.entry-content { font-size: 1rem; }
@media (min-width: 768px) { .entry-content { font-size: 1.05rem; } }
.entry-content > * { margin-top: 0; margin-bottom: 1.2em; }
.entry-content > *:last-child { margin-bottom: 0; }
.entry-content h2 { margin-top: 2em; padding-bottom: 8px; border-bottom: 2px solid var(--line); font-size: 1.35rem; }
.entry-content h3 { position: relative; margin-top: 1.8em; padding-left: 14px; font-size: 1.15rem; }
.entry-content h3::before { content: ""; position: absolute; left: 0; top: .2em; bottom: .2em; width: 4px; border-radius: 2px; background: var(--accent); }
.entry-content ul { padding-left: 1.4em; list-style: disc; }
.entry-content ol { padding-left: 1.4em; list-style: decimal; }
.entry-content li + li { margin-top: .4em; }
.entry-content img { border-radius: var(--r-sm); }
.entry-content figure { margin-left: 0; margin-right: 0; }
.entry-content figcaption, .wp-caption-text { margin-top: 6px; font-size: .85rem; color: var(--sub2); text-align: center; }
.entry-content blockquote { margin-left: 0; margin-right: 0; padding: 14px 18px; border-left: 4px solid var(--line); background: var(--soft); color: var(--ink2); }
.entry-content iframe, .entry-content video { max-width: 100%; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th, .entry-content td { padding: 10px 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.entry-content th { background: var(--soft); white-space: nowrap; }
.alignleft { float: left; margin: .3em 1.2em 1em 0; }
.alignright { float: right; margin: .3em 0 1em 1.2em; }
.aligncenter { margin-left: auto; margin-right: auto; }
.wp-block-embed__wrapper { position: relative; }
.wp-embed-aspect-16-9 .wp-block-embed__wrapper { aspect-ratio: 16 / 9; }
.wp-embed-aspect-16-9 .wp-block-embed__wrapper iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

/* 記事詳細 */
.article .container { max-width: 800px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px; font-size: .9rem; font-weight: bold; }
.back-link::before { content: ""; width: 20px; height: 2px; background: currentColor; transition: width .25s; }
.back-link:hover { text-decoration: none; }
.back-link:hover::before { width: 30px; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0; color: var(--sub2); font-size: .9rem; font-weight: bold; font-variant-numeric: tabular-nums; }
.article-label { font-family: var(--font-en); font-weight: 500; letter-spacing: .16em; color: var(--accent); }
.article-title { margin: 8px 0 24px; font-size: clamp(1.4rem, 4.4vw, 2rem); line-height: 1.45; }
.article-eyecatch { margin: 0 0 28px; }
.post-navigation { margin-top: 48px; border-top: 1px solid var(--line); padding-top: 24px; }
.post-navigation .nav-links { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) { .post-navigation .nav-links { grid-template-columns: 1fr 1fr; } }
.post-navigation .nav-links a { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 14px 18px; border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff; color: var(--ink); font-weight: bold; text-align: left; text-decoration: none; transition: border-color .2s, box-shadow .2s; }
.post-navigation .nav-links a:hover { border-color: var(--accent); box-shadow: var(--sh); }
.post-navigation .nav-next { grid-column: -2; }
.post-navigation .nav-next a { align-items: flex-end; text-align: right; }
.post-navigation .nav-label { font-size: .78rem; color: var(--sub2); }
.post-navigation .nav-title { font-size: .95rem; line-height: 1.5; }

/* レッスン */
.lesson-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .lesson-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.lesson-card { padding: 22px 22px 24px; background: #fff; border-radius: var(--r); box-shadow: var(--sh); border-top: 4px solid var(--accent); }
.lesson-tag { display: inline-block; margin: 0 0 8px; padding: 3px 12px; border-radius: 999px; background: var(--soft2); color: var(--accent-d); font-size: .76rem; font-weight: bold; }
.lesson-name { margin: 0 0 10px; font-size: 1.2rem; }
.lesson-card p:last-child { color: var(--sub); font-size: .95rem; }

.cta-box { max-width: 760px; margin: 40px auto 0; padding: 26px 18px; text-align: center; background: #fff; border: 1px solid rgba(194,65,12,.25); border-radius: var(--r); box-shadow: var(--sh); }
@media (min-width: 768px) { .cta-box { padding: 36px 32px; } }
.cta-ttl { margin-bottom: 6px; font-size: 1.12rem; font-weight: bold; }
.cta-sub { margin-bottom: 18px; color: var(--sub); }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

.notice-box { padding: 28px 20px; text-align: center; background: #fff; border-radius: var(--r); box-shadow: var(--sh); }
.notice-ttl { margin-bottom: 8px; font-size: 1.1rem; font-weight: bold; }
.notice-box p { color: var(--sub); }
.notice-box .sns-icons { margin-top: 18px; }

/* ほかの活動へ */
.other-sections { padding-top: 40px; }
@media (min-width: 768px) { .other-sections { padding-top: 56px; } }
.other-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .other-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.other-card { position: relative; display: block; border-radius: var(--r-sm); overflow: hidden; box-shadow: var(--sh); color: var(--ink); background: #fff; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.other-card:hover { transform: translateY(-2px); box-shadow: var(--sh-h); text-decoration: none; }
.other-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.other-card span { display: block; padding: 10px 12px; font-size: .92rem; font-weight: bold; }

/* ============================================================
   お問い合わせ（全ページ下部）
   ============================================================ */
.contact-sec { padding: 56px 0 60px; background: var(--dark); color: #fff; }
@media (min-width: 768px) { .contact-sec { padding: 80px 0; } }
.contact-lead { margin: 0 auto 28px; max-width: 640px; text-align: center; color: rgba(255,255,255,.86); }
.contact-cards { display: grid; gap: 12px; grid-template-columns: 1fr; max-width: 920px; margin: 0 auto; }
@media (min-width: 760px) { .contact-cards { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
.contact-card {
  display: flex; align-items: center; gap: 14px; height: 100%; min-height: 72px; padding: 14px 18px;
  background: #fff; border: 2px solid transparent; border-radius: var(--r-sm); color: var(--ink); text-decoration: none;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.contact-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.25); text-decoration: none; }
.contact-card .icon { width: 28px; height: 28px; color: var(--accent); }
.contact-card.is-line .icon { color: var(--line-green); }
.contact-card.is-line:hover { border-color: var(--line-green); }
.contact-card .c-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.35; }
.contact-card .c-label { font-size: .76rem; font-weight: bold; color: var(--sub2); }
.contact-card .c-main { font-size: 1.12rem; font-weight: bold; color: var(--ink); }
.contact-card .c-mail { font-size: 1rem; word-break: break-all; }
.contact-sns { margin-top: 36px; text-align: center; }
.contact-sns-ttl { margin-bottom: 14px; font-weight: bold; color: rgba(255,255,255,.9); }
.contact-sns .sns-icons { justify-content: center; }
.page-slug-contact .contact-sec { padding-top: 48px; }

/* ============================================================
   フッター
   ============================================================ */
.site-footer { padding: 44px 0 28px; background: var(--soft); border-top: 1px solid var(--line); font-size: .93rem; }
@media (min-width: 768px) { .site-footer { padding: 60px 0 32px; } }
.foot-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .foot-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.foot-logo img { width: 180px; height: auto; }
.foot-brand p { margin: 12px 0 0; color: var(--sub); }
.foot-area { display: flex; align-items: center; gap: 6px; }
.foot-area .icon { width: 16px; height: 16px; color: var(--accent); }
.foot-ttl { margin: 0 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-family: var(--font-en); font-weight: 600; letter-spacing: .16em; color: var(--ink2); }
.foot-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 16px; }
.foot-nav a { display: inline-block; padding: 6px 0; color: var(--ink2); font-weight: bold; }
.foot-contact { margin-bottom: 14px; }
.foot-contact a { display: inline-flex; align-items: center; gap: 8px; padding: 5px 0; color: var(--ink2); font-weight: bold; word-break: break-all; }
.foot-contact .icon { width: 18px; height: 18px; color: var(--accent); }
.copyright { margin: 40px 0 0; text-align: center; color: var(--sub3); font-size: .82rem; }

/* スマホ用：お問い合わせボトムバー */
.mobile-cta-bar { display: none; }
@media (max-width: 767px) {
  body { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
  .mobile-cta-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 250;
    display: grid; grid-template-columns: 1fr 1fr 1.6fr;
    background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -3px 14px rgba(0,0,0,.1);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .mcta { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 62px; padding: 8px 4px; font-size: .72rem; font-weight: bold; color: var(--ink2); text-decoration: none; }
  .mcta:hover { text-decoration: none; }
  .mcta .icon { width: 22px; height: 22px; }
  .mcta-tel, .mcta-mail { border-right: 1px solid var(--line2); }
  .mcta-line { flex-direction: row; gap: 6px; background: var(--line-green); color: #fff; font-size: .9rem; }
  .mcta-line .icon { width: 24px; height: 24px; }
  body.nav-open .mobile-cta-bar { display: none; }
  .mobile-cta-bar.has-booking { grid-template-columns: 1fr 1fr 1.6fr; }
  .mcta-line-sm { color: var(--line-green); border-right: 1px solid var(--line2); }
  .mcta-reserve { flex-direction: row; gap: 6px; background: var(--accent); color: #fff; font-size: .9rem; }
  .mcta-reserve .icon { width: 22px; height: 22px; }
}

/* ============================================================
   レッスン予約（NEW LOD 連携）
   ============================================================ */
.booking-sec { scroll-margin-top: calc(var(--header-h) + 8px); }
.booking-steps { display: grid; gap: 8px; max-width: 860px; margin: 0 auto 24px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .booking-steps { grid-template-columns: repeat(3, 1fr); gap: 12px; } }
.booking-steps li { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--soft); border-radius: var(--r-sm); font-size: .9rem; font-weight: bold; color: var(--ink2); }
.booking-steps span { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; font-size: .85rem; }
.booking-app { max-width: 960px; margin: 0 auto; padding: 18px 14px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh); }
@media (min-width: 768px) { .booking-app { padding: 26px 28px 30px; } }
.booking-foot { max-width: 760px; margin: 18px auto 0; text-align: center; font-size: .88rem; color: var(--sub); }

.bk-weeknav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 14px; }
.bk-range { margin: 0; font-weight: bold; font-size: .95rem; text-align: center; }
.bk-navbtn { min-height: 44px; padding: 8px 14px; border: 1.5px solid var(--ink2); border-radius: 999px; background: #fff; color: var(--ink); font: inherit; font-size: .85rem; font-weight: bold; cursor: pointer; white-space: nowrap; }
.bk-navbtn:disabled { opacity: .35; cursor: default; }
.bk-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.bk-tab { flex: 1 1 0; min-height: 44px; padding: 8px 14px; border: 1.5px solid var(--line); border-radius: var(--r-sm); background: #fff; color: var(--sub); font: inherit; font-weight: bold; cursor: pointer; }
.bk-tab[aria-selected="true"] { background: var(--ink2); border-color: var(--ink2); color: #fff; }
.bk-table-wrap { overflow: auto; max-height: 560px; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--r-sm); }
.bk-table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: .85rem; text-align: center; }
.bk-table th, .bk-table td { padding: 0; border-bottom: 1px solid var(--line2); border-left: 1px solid var(--line2); }
.bk-table thead th { position: sticky; top: 0; z-index: 2; padding: 8px 2px; background: var(--soft); font-size: .78rem; line-height: 1.35; white-space: pre-line; }
.bk-table thead .is-sun { color: #c8102e; }
.bk-table thead .is-sat { color: #1d5fbf; }
.bk-table .bk-time { position: sticky; left: 0; z-index: 1; width: 56px; padding: 0 6px; background: var(--soft); font-variant-numeric: tabular-nums; font-weight: bold; border-left: 0; }
.bk-table thead .bk-time { z-index: 3; }
.bk-slot { display: flex; align-items: center; justify-content: center; width: 100%; min-height: 40px; font-weight: bold; }
button.bk-slot { border: 0; background: #fff4ec; color: var(--accent); font: inherit; font-size: 1.05rem; font-weight: bold; cursor: pointer; }
button.bk-slot:hover, button.bk-slot:focus-visible { background: var(--accent); color: #fff; }
.bk-slot.is-full { color: var(--sub3); }
.bk-slot.is-closed { color: #c9c4bf; }
.bk-legend { margin: 10px 0 0; font-size: .8rem; color: var(--sub2); }
.bk-note { margin: 12px 0 0; font-size: .9rem; color: var(--sub); }
.bk-error { margin: 12px 0 0; padding: 10px 14px; border-radius: var(--r-sm); background: #fdecec; color: #a3131f; font-size: .9rem; font-weight: bold; }

.bk-selected { margin-bottom: 18px; padding: 14px 16px; border-left: 4px solid var(--accent); background: var(--soft); border-radius: var(--r-sm); }
.bk-selected-ttl { margin: 0; font-size: .78rem; font-weight: bold; color: var(--sub2); }
.bk-selected-main { margin: 2px 0 6px; font-size: 1.05rem; font-weight: bold; }
.bk-link { padding: 4px 0; border: 0; background: none; color: var(--link); font: inherit; font-size: .88rem; font-weight: bold; text-decoration: underline; cursor: pointer; justify-self: start; }
.bk-form form { display: grid; gap: 14px; }
.bk-field label { display: block; margin-bottom: 6px; font-size: .9rem; font-weight: bold; }
.bk-field input, .bk-field select, .bk-field textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: var(--r-sm); background: #fff; color: var(--ink); font: inherit; font-size: 16px; }
.bk-field input:focus, .bk-field select:focus, .bk-field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(194,65,12,.15); }
.bk-hint { margin: 4px 0 0; font-size: .8rem; color: var(--sub2); }
.bk-verified { margin: 0; padding: 10px 14px; border-radius: var(--r-sm); background: #ecf8f0; color: #17643a; font-weight: bold; font-size: .9rem; }
.bk-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.bk-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.bk-actions .btn { margin: 0; }
@media (max-width: 599px) { .bk-actions .btn { width: 100%; } }
.bk-done { padding: 12px 4px; text-align: center; }
.bk-done-ttl { margin-bottom: 8px; font-size: 1.2rem; font-weight: bold; color: #17643a; }

/* Existing showdance photos stored by the original theme. */
.chochono-legacy-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 32px 0; }
.chochono-legacy-gallery figure { margin: 0; }
.chochono-legacy-gallery img { display: block; width: 100%; height: auto; }
@media (max-width: 599px) { .chochono-legacy-gallery { grid-template-columns: 1fr; } }