.mad-battery-content {
    max-width: 1100px;
    margin: 56px auto 34px;
    padding: 0 22px;
    color: #333;
  }

  .mad-battery-content h2 {
    font-size: 30px;
    line-height: 1.3;
    margin: 0 0 18px;
    font-weight: 700;
  }

  .mad-battery-content h3 {
    font-size: 20px;
    line-height: 1.35;
    margin: 0 0 9px;
    font-weight: 700;
  }

  .mad-battery-content p {
    font-size: 16px;
    line-height: 1.7;
    margin: 0 0 16px;
  }

  .mad-battery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px 38px;
    margin: 6px 0 38px;
  }

  .mad-battery-card p {
    font-size: 15px;
    line-height: 1.65;
    margin: 0;
  }

  .mad-battery-section {
    margin-top: 42px;
  }

  .mad-battery-section h2 {
    font-size: 26px;
    margin-bottom: 14px;
  }

  .mad-battery-faq-item {
    margin: 0 0 20px;
  }

  .mad-battery-faq-item h3 {
    font-size: 18px;
    margin: 0 0 8px;
  }

  .mad-battery-faq-item p {
    margin: 0;
  }

  .mad-battery-content a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  @media (max-width: 900px) {
    .mad-battery-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 26px 30px;
    }
  }

  @media (max-width: 600px) {
    .mad-battery-content {
      margin: 40px auto 28px;
      padding: 0 18px;
    }

    .mad-battery-content h2 {
      font-size: 24px;
    }

    .mad-battery-section h2 {
      font-size: 23px;
    }

    .mad-battery-grid {
      grid-template-columns: 1fr;
      gap: 22px;
    }

    .mad-battery-content p {
      font-size: 15px;
      line-height: 1.65;
    }
  }