.ynf-systems-section {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    background: #ffffff;
    padding: 56px 24px 64px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
  }

  .ynf-systems-section * {
    box-sizing: border-box;
  }

  .ynf-systems-container {
    max-width: 1500px;
    margin: 0 auto;
  }

  .ynf-systems-heading {
    text-align: center;
    margin-bottom: 28px;
  }

  .ynf-systems-heading h2 {
    margin: 0;
    color: #111111;
    font-size: 34px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
  }

  .ynf-systems-heading h2 span {
    color: #e60012;
  }

  .ynf-systems-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .ynf-system-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  }

  .ynf-system-card:hover {
    transform: translateY(-4px);
    border-color: rgba(230, 0, 18, 0.28);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.08);
  }

  .ynf-system-image-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f5f5f5;
  }

  .ynf-system-image-wrap img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
  }

  .ynf-system-card:hover .ynf-system-image-wrap img {
    transform: scale(1.04);
  }

  .ynf-system-content {
    padding: 18px 18px 20px;
  }

  .ynf-system-content h3 {
    margin: 0 0 10px;
    color: #111111;
    font-size: 22px;
    line-height: 1.25;
    font-weight: 700;
  }

  .ynf-system-content p {
    margin: 0;
    color: #555555;
    font-size: 16px;
    line-height: 1.6;
  }

  @media (max-width: 1200px) {
    .ynf-systems-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 768px) {
    .ynf-systems-section {
      padding: 46px 16px 52px;
    }

    .ynf-systems-heading {
      margin-bottom: 22px;
    }

    .ynf-systems-heading h2 {
      font-size: 28px;
    }

    .ynf-systems-grid {
      gap: 14px;
    }

    .ynf-system-content {
      padding: 16px 14px 18px;
    }

    .ynf-system-content h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }

    .ynf-system-content p {
      font-size: 14px;
      line-height: 1.55;
    }
  }

  @media (max-width: 480px) {
    .ynf-systems-grid {
      grid-template-columns: 1fr;
    }

    .ynf-systems-heading h2 {
      font-size: 24px;
    }
  }