    /* ===== イベント情報一覧（ページ固有） ===== */
    .event-list__intro { max-width: 720px; margin: 0 auto clamp(28px, 3.4vw, 44px); text-align: center; color: var(--ink-soft); font-size: 14px; line-height: 2; }

    /* エリア絞り込みパネル（ネイティブ disclosure） */
    .area-filter { max-width: 900px; margin: 0 auto 6px; }
    .area-filter > summary { list-style: none; cursor: pointer; }
    .area-filter > summary::-webkit-details-marker { display: none; }
    .area-filter__bar { display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; justify-content: center; }
    .area-filter__toggle {
      display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; cursor: pointer;
      background: var(--ink); color: #fff; border: 0; border-radius: 999px; font-size: 13.5px; font-weight: 500; letter-spacing: .02em;
      transition: background-color .3s var(--ease-soft), transform .3s var(--ease-out);
    }
    .area-filter__toggle:hover { background: var(--brown); transform: translateY(-2px); }
    .area-filter__toggle svg { width: 16px; height: 16px; }
    .area-filter__reset { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--brown); }
    .area-filter__reset:hover { text-decoration: underline; text-underline-offset: 2px; }
    .area-filter__reset svg { width: 15px; height: 15px; }

    .area-panel { position: relative; margin-top: 18px; background: #fff; border: 1px solid var(--line); padding: clamp(24px, 3vw, 40px); box-shadow: 0 14px 34px rgba(60,50,40,.08); }
    .area-panel__close {
      position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
      background: var(--cream); color: var(--ink); border-radius: 50%; cursor: pointer;
      transition: background-color .25s var(--ease-soft), color .25s var(--ease-soft);
    }
    .area-panel__close:hover { background: var(--ink); color: #fff; }
    .area-panel__close svg { width: 18px; height: 18px; }
    .area-panel__group { padding: 18px 0; border-bottom: 1px solid var(--line); }
    .area-panel__group:first-of-type { padding-top: 4px; }
    .area-panel__group:last-of-type { padding-bottom: 4px; border-bottom: 0; }
    .area-panel__region { font-size: 13.5px; font-weight: 700; color: var(--ink); margin-bottom: 14px; letter-spacing: .04em; }
    .area-panel__prefs { display: flex; flex-wrap: wrap; gap: 10px 12px; }
    .area-panel__pref {
      display: inline-block; padding: 7px 16px; font-size: 13px; color: var(--ink-soft);
      background: var(--cream); border-radius: 999px;
      transition: background-color .25s var(--ease-soft), color .25s var(--ease-soft), transform .25s var(--ease-out);
    }
    .area-panel__pref:hover { background: var(--brown); color: #fff; transform: translateY(-2px); }

    /* イベントカード（.acard を拡張） */
    .ecard__title { margin-top: 8px; font-size: 16px; font-weight: 700; line-height: 1.6; color: var(--ink); }
    .ecard__meta { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
    .ecard__row { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-soft); }
    .ecard__row svg { width: 15px; height: 15px; flex: none; color: var(--brown); }
    .ecard__shop { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-soft); letter-spacing: .02em; }

    @media (max-width: 480px) {
      .area-filter__bar { gap: 12px; }
      .area-panel { padding: 22px 18px; }
    }
