.nr-article { color: #0e1a24; line-height: 1.8; }

  .nr-chapo {
    font-size: 1.06rem;
    line-height: 1.75;
    color: #1a2e40;
    border-left: 4px solid #0c7abf;
    padding: 14px 18px;
    background: #f6f9fc;
    border-radius: 0 8px 8px 0;
    margin: 20px 0 24px;
  }

  .nr-tip {
    border-left: 4px solid #0c7abf;
    background: #f6f9fc;
    padding: 13px 16px;
    border-radius: 6px;
    margin: 20px 0;
    font-size: .96rem;
  }
  .nr-warning {
    border-left: 4px solid #e07b00;
    background: #fff8f0;
    padding: 13px 16px;
    border-radius: 6px;
    margin: 20px 0;
    font-size: .96rem;
  }
  .nr-danger {
    border-left: 4px solid #b5000e;
    background: #fff5f5;
    padding: 13px 16px;
    border-radius: 6px;
    margin: 20px 0;
    font-size: .96rem;
  }
  .nr-success {
    border-left: 4px solid #137a2e;
    background: #f0faf3;
    padding: 13px 16px;
    border-radius: 6px;
    margin: 20px 0;
    font-size: .96rem;
  }

  
  .nr-toc {
    border: 1px solid #e6edf5;
    border-radius: 12px;
    padding: 20px 22px;
    margin: 24px 0;
    background: #f6f9fc;
  }
  .nr-toc strong { display: block; margin-bottom: 10px; font-size: 1rem; color: #0f2233; }
  .nr-toc ol { margin: 0; padding-left: 22px; }
  .nr-toc li { margin: 5px 0; font-size: .95rem; }
  .nr-toc a { color: #0c7abf; font-weight: 600; text-decoration: none; }
  .nr-toc a:hover { text-decoration: underline; }

  
  .nr-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
    margin: 24px 0;
  }
  .nr-stat-box {
    border: 2px solid #e6edf5;
    border-radius: 12px;
    padding: 18px;
    background: #fff;
    text-align: center;
    box-shadow: 0 2px 8px rgba(12,122,191,.06);
  }
  .nr-stat-num { font-size: 1.9rem; font-weight: 800; color: #0c7abf; line-height: 1; margin-bottom: 6px; }
  .nr-stat-label { font-size: .87rem; color: #1a2e40; font-weight: 600; }
  .nr-stat-sub { font-size: .77rem; color: #5a6875; margin-top: 3px; }

  
  .nr-norme-card {
    border: 2px solid #e6edf5;
    border-radius: 14px;
    padding: 0;
    margin: 24px 0;
    background: #fff;
    box-shadow: 0 3px 16px rgba(12,122,191,.08);
    overflow: hidden;
  }
  .nr-norme-header {
    padding: 18px 22px 14px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    border-bottom: 2px solid #f0f4f8;
  }
  .nr-norme-icon { font-size: 2.2rem; line-height: 1; flex-shrink: 0; }
  .nr-norme-meta { flex: 1; }
  .nr-norme-ref {
    font-family: 'Courier New', monospace;
    font-size: .8rem;
    font-weight: 700;
    color: #0c7abf;
    background: #e8f3fb;
    border-radius: 6px;
    padding: 2px 8px;
    display: inline-block;
    margin-bottom: 5px;
    letter-spacing: .05em;
  }
  .nr-norme-title { font-size: 1.1rem; font-weight: 800; color: #0f2233; margin-bottom: 6px; }
  .nr-norme-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .nr-tag { display:inline-block; background:#e8f3fb; color:#0c7abf; border-radius:999px; padding:2px 10px; font-size:.77rem; font-weight:700; }
  .nr-tag-green { background:#e6f7ec; color:#137a2e; }
  .nr-tag-orange { background:#fff3e0; color:#e07b00; }
  .nr-tag-red { background:#fff5f5; color:#b5000e; }
  .nr-tag-purple { background:#ede9fe; color:#7c3aed; }
  .nr-tag-dark { background:#1e3a5f; color:#fff; }

  .nr-norme-body { padding: 18px 22px; }
  .nr-norme-desc { font-size: .95rem; color: #1a2e40; margin-bottom: 14px; }

  .nr-norme-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin: 12px 0;
  }
  .nr-detail-item {
    background: #f6f9fc;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: .85rem;
  }
  .nr-detail-item strong {
    display: block;
    color: #0c7abf;
    font-size: .73rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 3px;
  }

  .nr-norme-list { list-style: none; padding: 0; margin: 12px 0; }
  .nr-norme-list li {
    padding: 5px 0 5px 22px;
    position: relative;
    font-size: .91rem;
    color: #1a2e40;
    border-bottom: 1px solid #f0f4f8;
  }
  .nr-norme-list li:last-child { border-bottom: none; }
  .nr-norme-list li::before { content: "→"; position: absolute; left: 0; color: #0c7abf; font-weight: 700; }

  .nr-norme-footer {
    padding: 14px 22px;
    background: #f6f9fc;
    border-top: 2px solid #f0f4f8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
  }
  .nr-norme-footer-label { font-size: .85rem; color: #5a6875; }
  .nr-norme-link {
    display: inline-block;
    background: #0c7abf;
    color: #fff !important;
    padding: 9px 18px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .88rem;
    white-space: nowrap;
  }
  .nr-norme-link:hover { background: #0a5f96; }

  @media (max-width: 520px) {
    .nr-norme-header { flex-direction: column; gap: 8px; }
    .nr-norme-footer { flex-direction: column; }
    .nr-norme-link { text-align: center; width: 100%; }
  }

  
  .nr-section-header {
    background: linear-gradient(135deg, #0f2233 0%, #1a3a52 100%);
    color: #fff;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 36px 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .nr-section-header-icon { font-size: 1.8rem; flex-shrink: 0; }
  .nr-section-header-title { font-size: 1.1rem; font-weight: 800; color: #fff; margin: 0; }
  .nr-section-header-sub { font-size: .83rem; color: #9ec5e0; margin: 3px 0 0; }

  
  .nr-table { overflow-x: auto; margin: 24px 0; border-radius: 12px; box-shadow: 0 2px 12px rgba(12,122,191,.08); }
  .nr-table table { width: 100%; border-collapse: collapse; font-size: .86rem; min-width: 600px; }
  .nr-table thead th {
    background: #0f2233;
    color: #fff;
    padding: 13px 14px;
    font-weight: 700;
    text-align: left;
    font-size: .8rem;
    letter-spacing: .03em;
  }
  .nr-table thead th:first-child { border-radius: 12px 0 0 0; }
  .nr-table thead th:last-child { border-radius: 0 12px 0 0; }
  .nr-table tbody tr:nth-child(even) td { background: #f8fbfe; }
  .nr-table tbody tr:hover td { background: #e8f3fb; }
  .nr-table td { border-bottom: 1px solid #e6edf5; padding: 11px 13px; vertical-align: middle; color: #1a2e40; font-size: .85rem; }
  .nr-table td:first-child { font-weight: 700; color: #0f2233; font-family: 'Courier New', monospace; font-size: .82rem; }
  .nr-table tbody tr:last-child td { border-bottom: none; }
  .nr-table tbody tr:last-child td:first-child { border-radius: 0 0 0 12px; }
  .nr-table tbody tr:last-child td:last-child { border-radius: 0 0 12px 0; }

  
  .nr-card {
    border: 2px solid #e6edf5;
    border-radius: 14px;
    padding: 22px;
    margin: 20px 0;
    background: #fff;
    box-shadow: 0 2px 12px rgba(12,122,191,.06);
  }
  .nr-card-icon { font-size: 2rem; margin-bottom: 10px; display: block; }
  .nr-card-title { font-size: 1.1rem; font-weight: 700; color: #0f2233; margin-bottom: 10px; }
  .nr-list { list-style: none; padding: 0; margin: 10px 0; }
  .nr-list li { padding: 5px 0 5px 24px; position: relative; font-size: .95rem; color: #1a2e40; }
  .nr-list li::before { content: "✓"; position: absolute; left: 0; color: #0c7abf; font-weight: 700; }

  
  .nr-fc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px;
    margin: 24px 0;
  }
  .nr-fc-card {
    border: 2px solid #e6edf5;
    border-radius: 12px;
    padding: 20px;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .nr-fc-icon { font-size: 1.7rem; }
  .nr-fc-title { font-weight: 800; color: #0f2233; font-size: .97rem; }
  .nr-fc-desc { font-size: .87rem; color: #5a6875; flex: 1; line-height: 1.6; }
  .nr-fc-link {
    display: block;
    background: #0c7abf;
    color: #fff !important;
    padding: 9px 14px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .85rem;
    text-align: center;
  }
  .nr-fc-link:hover { background: #0a5f96; }

  
  .nr-banner {
    border-radius: 14px;
    background: linear-gradient(135deg, #0f2233 0%, #0c4a6e 100%);
    color: #fff;
    padding: 28px 26px;
    margin: 32px 0;
    position: relative;
    overflow: hidden;
  }
  .nr-banner::after {
    content: "🎓";
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 5rem;
    opacity: .1;
  }
  .nr-banner h3 { color: #fff; font-size: 1.2rem; margin: 0 0 10px; }
  .nr-banner p { font-size: .95rem; color: #cfe2f3; margin: 0; }
  .nr-banner-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
  .nr-banner-btn {
    display: inline-block;
    background: #fff;
    color: #0c7abf !important;
    padding: 10px 18px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .92rem;
  }
  .nr-banner-btn:hover { background: #e8f3fb; }
  .nr-banner-btn-outline {
    display: inline-block;
    border: 2px solid rgba(255,255,255,.5);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .92rem;
  }
  .nr-banner-btn-outline:hover { background: rgba(255,255,255,.15); }

  
  .nr-cta {
    border: 2px solid #e6edf5;
    background: linear-gradient(135deg, #f0f8ff 0%, #e8f3fb 100%);
    padding: 24px;
    border-radius: 14px;
    margin: 32px 0;
  }
  .nr-cta h3 { margin: 0 0 10px; color: #0f2233; font-size: 1.15rem; }
  .nr-cta p { font-size: .96rem; color: #1a2e40; margin: 0; }
  .nr-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
  .nr-btn {
    display: inline-block;
    background: #0c7abf;
    color: #fff !important;
    padding: 11px 20px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .95rem;
  }
  .nr-btn:hover { background: #0a5f96; }
  .nr-btn-outline {
    display: inline-block;
    border: 2px solid #0c7abf;
    color: #0c7abf !important;
    padding: 9px 18px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .95rem;
  }
  .nr-btn-outline:hover { background: #0c7abf; color: #fff !important; }

  
  .nr-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
  .nr-chip {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    border: 2px solid #0c7abf;
    color: #0b5ea8 !important;
    text-decoration: none !important;
    font-weight: 700;
    font-size: .88rem;
    background: #fff;
  }
  .nr-chip:hover { background: #0c7abf; color: #fff !important; }
  .nr-chip-solid { background: #0c7abf; color: #fff !important; border-color: #0c7abf; }

  
  .nr-faq-item { border-bottom: 1px solid #e6edf5; padding: 18px 0; }
  .nr-faq-q { font-weight: 700; color: #0f2233; font-size: 1.02rem; margin-bottom: 8px; }
  .nr-faq-a { font-size: .96rem; color: #1a2e40; line-height: 1.75; }

  @media (max-width: 600px) {
    .nr-cta-actions { flex-direction: column; }
    .nr-fc-grid { grid-template-columns: 1fr; }
    .nr-stats { grid-template-columns: repeat(2,1fr); }
    .nr-banner-actions { flex-direction: column; }
    .nr-norme-details { grid-template-columns: 1fr 1fr; }
  }