/* ==========================================================
   layout.css … ページの骨組み
   （幅・ヘッダー・メニュー・パンくず・2列レイアウト・フッター）
   ========================================================== */

.an-wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.an-section { padding: 40px 0; }
@media (min-width: 1024px) { .an-section { padding: 72px 0; } }
.an-section--paper { background: var(--paper); }
.an-section--tint { background: var(--tint); }

/* ---------- ヘッダー ---------- */
.an-header { background: #fff; border-bottom: 1px solid var(--line); }
.an-header__inner {
  display: flex; align-items: center; gap: 4px;
  min-height: 64px; padding: 10px 12px 10px 20px;
  max-width: var(--wrap); margin: 0 auto;
}
@media (min-width: 1024px) {
  .an-header__inner { gap: 32px; min-height: 84px; padding: 0 var(--gutter); }
}

.an-logo { display: flex; flex-direction: column; flex: 1; min-width: 0; }
@media (min-width: 1024px) { .an-logo { flex: 0 0 auto; } }
.an-logo__en { font-family: var(--font-en); font-weight: 800; font-size: 22px; line-height: 1; color: var(--ac); }
.an-logo__ja { font-size: 10px; font-weight: 700; }
@media (min-width: 1024px) { .an-logo__en { font-size: 26px; } .an-logo__ja { font-size: 11px; } }
.an-logo img { max-height: 48px; width: auto; }

.an-icon-btn {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  border: 0; background: none; color: var(--ac); cursor: pointer; padding: 0;
}

/* PCのグローバルメニュー */
.an-gnav { display: none; }
@media (min-width: 1024px) {
  .an-gnav { display: flex; flex: 1; gap: 22px; }
  .an-gnav a { font-size: 14px; font-weight: 700; padding: 30px 2px 27px; border-bottom: 3px solid transparent; }
  .an-gnav .current-menu-item > a,
  .an-gnav .current-cat > a,
  .an-gnav a[aria-current="page"] { border-bottom-color: var(--ac); }
  .an-gnav ul { display: flex; gap: 22px; margin: 0; padding: 0; list-style: none; }
}

/* PCの検索欄 */
.an-search-inline { display: none; }
@media (min-width: 1024px) {
  .an-search-inline {
    display: flex; align-items: center; gap: 8px; width: 240px; height: 44px;
    padding: 0 16px; border: 1px solid var(--line-2); border-radius: 8px; color: var(--mute);
  }
  .an-search-inline input { flex: 1; min-width: 0; border: 0; background: none; font: inherit; font-size: 13px; outline: none; }
  .an-header .an-icon-btn { display: none; }
}

/* スマホのカテゴリ文字メニュー（横スクロール） */
.an-catnav {
  display: flex; gap: 18px; padding: 0 20px; overflow-x: auto; white-space: nowrap;
  border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700;
  scrollbar-width: none;
}
.an-catnav::-webkit-scrollbar { display: none; }
.an-catnav ul { display: flex; gap: 18px; margin: 0; padding: 0; list-style: none; }
.an-catnav a { display: inline-block; padding: 12px 0 9px; border-bottom: 3px solid transparent; }
.an-catnav .current-menu-item > a,
.an-catnav .current-cat > a { border-bottom-color: var(--ac); }
@media (min-width: 1024px) { .an-catnav { display: none; } }

/* スマホのメニュー（右から開く） */
.an-drawer {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.35);
  display: none;
}
.an-drawer.is-open { display: block; }
.an-drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(320px, 86vw);
  background: #fff; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 18px;
}
.an-drawer__panel ul { list-style: none; margin: 0; padding: 0; }
.an-drawer__panel li a {
  display: flex; justify-content: space-between; min-height: 48px; align-items: center;
  border-bottom: 1px solid var(--line); font-weight: 700;
}

/* ---------- パンくず ---------- */
.an-breadcrumb { font-size: 10px; color: var(--mute); }
.an-breadcrumb a:hover { text-decoration: underline; }
@media (min-width: 1024px) { .an-breadcrumb { font-size: 12px; } }

/* ---------- 2列レイアウト（PCのみ） ---------- */
.an-2col { display: block; }
@media (min-width: 1024px) {
  .an-2col { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
  .an-2col--left { grid-template-columns: 240px minmax(0, 1fr); gap: 48px; }
  .an-sticky { position: sticky; top: 24px; }
}
.an-sidebar { display: none; }
@media (min-width: 1024px) { .an-sidebar { display: flex; flex-direction: column; gap: 20px; } }

/* ---------- フッター ---------- */
.an-footer { background: #1A1A1A; color: #fff; padding: 36px 0 40px; margin-top: auto; }
@media (min-width: 1024px) { .an-footer { padding: 56px 0 40px; } }
.an-footer__grid { display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 1024px) {
  .an-footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
}
.an-footer__brand { display: flex; flex-direction: column; gap: 10px; }
.an-footer__brand .an-logo__en { color: #fff; font-size: 26px; }
.an-footer__desc { font-size: 12px; color: #CFCAC5; line-height: 1.8; }
.an-footer__col { display: flex; flex-direction: column; gap: 10px; font-size: 13px; font-weight: 700; }
.an-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.an-footer__col .an-label { color: #A8A39E; }
@media (max-width: 1023px) {
  .an-footer__col { display: none; }
  .an-footer__col--sp { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; font-size: 12px; }
}
@media (min-width: 1024px) { .an-footer__col--sp { display: none; } }
.an-footer__col--sp ul { display: contents; }
.an-footer__copy { margin-top: 24px; font-family: var(--font-en); font-weight: 800; font-size: 10px; color: #A8A39E; }

.an-site { min-height: 100vh; display: flex; flex-direction: column; }