/* ===== 상단 카테고리 박스 ===== */
  .faq-cats {
    display: grid;
    grid-template-columns: repeat(5, minmax(0,1fr));
    gap: 12px;
    margin: 20px 0 16px;
  }
  @media (max-width: 1024px) { .faq-cats { grid-template-columns: repeat(3, minmax(0,1fr)); } }
  @media (max-width: 600px)  { .faq-cats { grid-template-columns: repeat(2, minmax(0,1fr)); } }

  .faq-cat {
    display: flex; align-items: center; justify-content: center;
    padding: 14px 10px;
    border-radius: 14px;
    background: #f4f6f8;
    border: 1px solid #e5e8eb;
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    letter-spacing: -0.2px;
    transition: transform .05s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  }
  .faq-cat:hover { background: #eef2f6; border-color: #d7dde3; }
  .faq-cat:active { transform: translateY(1px); }
  .faq-cat.is-active {
    background: #1f6fff; color: #fff; border-color: #1f6fff;
    box-shadow: 0 6px 16px rgba(31,111,255,.2);
  }
  .faq-cat .badge {
    margin-left: 8px;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(255,255,255,.85);
    color: #1f6fff;
  }
  .faq-cat.is-active .badge { background: rgba(255,255,255,.22); color: #fff; }

  /* ===== 아코디언 버튼/패널 ===== */
  .accordion {
    width: 100%;
    text-align: left;
    background: #fff;
    color: #111;
    cursor: pointer;
    padding: 16px 18px;
    border: 1px solid #e8eaed;
    border-radius: 12px;
    outline: none;
    transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
    font-size: 16px;
    margin: 10px 0 0;
    display: flex; align-items: center; gap: 8px;
  }
  .accordion:hover {
    background: #efefef;
    border-color: #dddddd;
    color: #272c49;
    font-family: hufs_M;
  }
  .accordion.active {
    background: #f0f6ff;
    border-color: #cfe1ff;
    box-shadow: 0 6px 16px rgba(31,111,255,.15);
  }
  .accordion.active:hover {
    color: rgb(99, 99, 99)
  }
  .accordion .acc-icon {
    flex: 0 0 auto;
    width: 22px; height: 22px; border-radius: 6px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #eef2f6; color: #6b7a90; font-size: 12px;
  }
  .accordion.active .acc-icon { background: #1f6fff; color: #fff; }

  .panel {
    border: 1px solid #e8eaed;
    border-top: none;
    border-radius: 0 0 12px 12px;
    overflow: hidden;
    max-height: 0;
    transition: max-height .25s ease;
    background: #fff;
  }
  .panel .panel-inner {
    padding: 16px 18px 20px;
    line-height: 1.6;
    color: #2b2b2b;
  }

  /* 숨김 처리(카테고리 필터용) */
  .is-hidden { display: none !important; }

  /* 컨테이너 */
  .inner { max-width: 980px; margin: 0 auto; padding: 0 16px; }
  .mt50 { margin-top: 50px; } .mb30 { margin-bottom: 30px; }