.page-title { margin-bottom: 32px; }

    /* 材料セクション */
    .zairyo-section { margin-bottom: 48px; }
    .zairyo-name { font-size: 18px; font-weight: 700; color: #1a3a5c; border-left: 4px solid #1a3a5c; padding-left: 12px; margin-bottom: 16px; }
    .zairyo-desc { font-size: 15px; line-height: 2.0; color: #333; margin-bottom: 16px; }
    .zairyo-feature { margin-bottom: 16px; }
    .zairyo-feature-label { font-size: 14px; font-weight: 700; color: #333; margin-bottom: 8px; }
    .zairyo-feature ol { list-style: none; padding: 0; }
    .zairyo-feature ol li { font-size: 14px; line-height: 2.0; color: #333; padding-left: 4px; }
    .zairyo-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
    .zairyo-photos img { width: 100%; height: auto; display: block; border: 1px solid #c8d8e8; }
    /* 新製品PDFリンク */
    .pdf-section { margin-bottom: 40px; }
    .pdf-title { font-size: 16px; font-weight: 700; color: #1a3a5c; border-bottom: none; padding-bottom: 0; margin-bottom: 14px; }
    .pdf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 8px; }
    .pdf-card { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid #c8d8e8; border-radius: 4px; padding: 14px 16px; text-decoration: none; color: #1a3a5c; font-size: 14px; font-weight: 700; transition: box-shadow 0.2s; }
    .pdf-card:hover { box-shadow: 0 3px 10px rgba(26,58,92,0.15); }
    .pdf-card::before { display: none; }

    .back-link { justify-content: flex-end; }

    @media (max-width: 700px) {
      .zairyo-photos { grid-template-columns: 1fr; }
      .pdf-grid { grid-template-columns: 1fr; }
    }