.nb-edu {
    direction: rtl;
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 18px 70px;
    color: #1f2937;
    line-height: 1.95;
  }

  .nb-edu__hero {
    text-align: center;
    margin-bottom: 42px;
  }

  .nb-edu__eyebrow {
    display: inline-block;
    margin: 0 0 12px;
    padding: 5px 12px;
    border-radius: 999px;
    background: #eef6ff;
    color: #1769aa;
    font-size: 0.86rem;
    font-weight: 700;
  }

  .nb-edu h1 {
    margin: 0 0 14px;
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    line-height: 1.4;
  }

  .nb-edu__lead {
    max-width: 850px;
    margin: 0 auto;
    color: #4b5563;
    font-size: 1.05rem;
  }

  .nb-edu__cta {
    margin-top: 22px;
  }

  .nb-edu__cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    background: #1769aa;
    color: #fff;
    font-weight: 700;
    transition:
      background-color 0.2s ease,
      transform 0.2s ease;
  }

  .nb-edu__cta a:hover {
    background: #12578d;
  }

  .nb-edu__cta a:focus-visible,
  .nb-edu__related a:focus-visible,
  .nb-edu__faq summary:focus-visible {
    outline: 3px solid rgba(23, 105, 170, 0.35);
    outline-offset: 3px;
  }

  .nb-edu__section {
    margin-top: 48px;
  }

  .nb-edu h2 {
    margin: 0 0 14px;
    font-size: 1.55rem;
    line-height: 1.5;
  }

  .nb-edu h3 {
    margin: 24px 0 8px;
    font-size: 1.12rem;
  }

  .nb-edu p {
    margin: 0 0 13px;
  }

  .nb-edu ul,
  .nb-edu ol {
    margin: 12px 0;
    padding-right: 24px;
  }

  .nb-edu li {
    margin-bottom: 7px;
  }

  .nb-edu__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 20px;
  }

  .nb-edu__card {
    padding: 20px;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    background: #fff;
  }

  .nb-edu__card h3 {
    margin-top: 0;
  }

  .nb-edu__note,
  .nb-edu__warning {
    margin: 20px 0;
    padding: 16px 18px;
    border-radius: 8px;
  }

  .nb-edu__note {
    border-right: 4px solid #1769aa;
    background: #f7f9fc;
  }

  .nb-edu__warning {
    border-right: 4px solid #b7791f;
    background: #fffaf0;
  }

  .nb-edu__figure {
    margin: 28px 0 30px;
  }

  .nb-edu__figure img {
    display: block;
    width: 100%;
    max-width: 1000px;
    height: auto;
    margin: 0 auto;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
  }

  .nb-edu__figure figcaption {
    margin-top: 9px;
    color: #6b7280;
    text-align: center;
    font-size: 0.9rem;
  }

  .nb-edu__table-wrap {
    overflow-x: auto;
    margin-top: 18px;
    -webkit-overflow-scrolling: touch;
  }

  .nb-edu table {
    width: 100%;
    border-collapse: collapse;
    min-width: 650px;
  }

  .nb-edu th,
  .nb-edu td {
    padding: 11px 12px;
    border: 1px solid #e5e7eb;
    text-align: right;
    vertical-align: top;
  }

  .nb-edu th {
    background: #f7f8fa;
    font-weight: 800;
  }

  .nb-edu__faq {
    margin-top: 48px;
  }

  .nb-edu__faq details {
    margin-bottom: 10px;
    padding: 14px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
  }

  .nb-edu__faq summary {
    cursor: pointer;
    font-weight: 800;
  }

  .nb-edu__faq details p {
    margin-top: 12px;
  }

  .nb-edu__related {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
  }

  .nb-edu__related a {
    display: block;
    padding: 16px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    color: inherit;
    text-decoration: none;
    background: #fff;
    transition:
      border-color 0.2s ease,
      transform 0.2s ease;
  }

  .nb-edu__related a:hover {
    border-color: #1769aa;
  }

  .nb-edu__related strong,
  .nb-edu__related span {
    display: block;
  }

  .nb-edu__related span {
    margin-top: 5px;
    color: #6b7280;
    font-size: 0.9rem;
  }

  .nb-edu__footer {
    margin-top: 48px;
    padding-top: 22px;
    border-top: 1px solid #e5e7eb;
    color: #6b7280;
    font-size: 0.92rem;
  }

  @media (max-width: 760px) {
    .nb-edu {
      padding: 24px 14px 50px;
    }

    .nb-edu__grid,
    .nb-edu__related {
      grid-template-columns: 1fr;
    }

    .nb-edu h1 {
      font-size: 1.85rem;
    }

    .nb-edu__table-wrap {
      margin-right: -2px;
      margin-left: -2px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .nb-edu__cta a,
    .nb-edu__related a {
      transition: none;
    }
  }