.wz324-desc-clean {
    font-family: Arial, Helvetica, sans-serif;
    color: #222;
    font-size: 14px;
    line-height: 1.8;
    margin: 0 0 22px;
  }

  .wz324-intro-text {
    margin: 0 0 14px;
  }

  .wz324-spec-details {
    margin: 8px 0 0;
  }

  .wz324-spec-details summary {
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    outline: none;
  }

  .wz324-spec-content {
    margin-top: 10px;
  }

  .wz324-spec-content ul {
    margin: 0;
    padding-left: 20px;
  }

  .wz324-youtube-showcase {
    width: 100%;
    padding: 56px 20px;
    background: #f5f5f2;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    margin: 26px 0 28px;
  }

  .wz324-youtube-showcase * {
    box-sizing: border-box;
  }

  .wz324-youtube-container {
    max-width: 1180px;
    margin: 0 auto;
  }

  .wz324-youtube-header {
    text-align: center;
    margin-bottom: 34px;
  }

  .wz324-youtube-header h2 {
    margin: 0 0 12px;
    font-size: 34px;
    line-height: 1.2;
    font-weight: 700;
    color: #1f1f1f;
    letter-spacing: -0.3px;
  }

  .wz324-youtube-header p {
    margin: 0 auto;
    max-width: 720px;
    font-size: 16px;
    line-height: 1.7;
    color: #666;
  }

  .wz324-youtube-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .wz324-youtube-card {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    padding: 0;
    border: none;
    border-radius: 22px;
    overflow: hidden;
    cursor: pointer;
    background-color: #111;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.13);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .wz324-youtube-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.18);
    transition: background 0.25s ease;
  }

  .wz324-youtube-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 54px rgba(0, 0, 0, 0.18);
  }

  .wz324-youtube-card:hover::before {
    background: rgba(0, 0, 0, 0.32);
  }

  .wz324-youtube-play {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 5;
    width: 78px;
    height: 78px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.36);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .wz324-youtube-play::after {
    content: "";
    width: 0;
    height: 0;
    margin-left: 6px;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 22px solid #111;
  }

  .wz324-youtube-card:hover .wz324-youtube-play {
    transform: translate(-50%, -50%) scale(1.08);
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.44);
  }

  .wz324-youtube-label {
    position: absolute;
    left: 22px;
    bottom: 20px;
    z-index: 6;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.62);
    color: #fff;
    font-size: 13px;
    line-height: 1;
    backdrop-filter: blur(8px);
  }

  .wz324-youtube-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.78);
  }

  .wz324-youtube-modal.is-active {
    display: flex;
  }

  .wz324-youtube-modal-box {
    position: relative;
    width: min(960px, 94vw);
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 18px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
  }

  .wz324-youtube-modal-close {
    position: absolute;
    right: -14px;
    top: -14px;
    z-index: 10;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: #111;
    color: #fff;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
  }

  .wz324-youtube-frame {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 18px;
  }

  body.wz324-youtube-open {
    overflow: hidden;
  }

  .wz324-detail-images {
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .wz324-detail-images img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    border: 0;
  }

  @media (max-width: 768px) {
    .wz324-youtube-showcase {
      padding: 40px 14px;
      margin: 22px 0 24px;
    }

    .wz324-youtube-header {
      margin-bottom: 24px;
    }

    .wz324-youtube-header h2 {
      font-size: 26px;
    }

    .wz324-youtube-header p {
      font-size: 14px;
      line-height: 1.65;
    }

    .wz324-youtube-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .wz324-youtube-card {
      border-radius: 16px;
    }

    .wz324-youtube-play {
      width: 66px;
      height: 66px;
    }

    .wz324-youtube-play::after {
      border-top-width: 12px;
      border-bottom-width: 12px;
      border-left-width: 19px;
    }

    .wz324-youtube-label {
      left: 16px;
      bottom: 16px;
      font-size: 12px;
    }

    .wz324-youtube-modal {
      padding: 14px;
    }

    .wz324-youtube-modal-box {
      width: 96vw;
      border-radius: 14px;
    }

    .wz324-youtube-frame {
      border-radius: 14px;
    }

    .wz324-youtube-modal-close {
      right: 4px;
      top: -46px;
    }
  }