.energy-cost-guide {
    max-width: 860px;
    margin: 0 auto;
    color: #2b2b2b;
    font-size: 16px;
    line-height: 1.75;
  }

  .energy-cost-guide p {
    margin: 0 0 18px;
  }

  .energy-cost-guide h2 {
    margin: 42px 0 16px;
    font-size: 28px;
    line-height: 1.3;
    color: #1f1f1f;
  }

  .energy-cost-guide h3 {
    margin: 0 0 12px;
    font-size: 21px;
    line-height: 1.35;
    color: #1f1f1f;
  }

  .energy-cost-guide a {
    color: #8a5a2b;
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .blog-hero-image,
  .blog-image-section {
    margin: 28px 0 34px;
    border-radius: 18px;
    overflow: hidden;
    background: #f5f1ea;
  }

  .blog-hero-image img,
  .blog-image-section img {
    width: 100%;
    display: block;
    height: auto;
  }

  .blog-quick-answer {
    margin: 26px 0 32px;
    padding: 24px;
    border-radius: 18px;
    background: #f4f8f0;
    border: 1px solid #dfead5;
  }

  .blog-quick-answer h2 {
    margin: 0 0 12px;
    font-size: 24px;
  }

  .blog-quick-answer p {
    margin-bottom: 0;
  }

  .blog-table-wrap {
    margin: 24px 0 32px;
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid #e8e1d7;
    background: #fff;
  }

  .blog-table-wrap table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
  }

  .blog-table-wrap th {
    background: #f7f1e8;
    color: #1f1f1f;
    font-weight: 700;
    text-align: left;
    padding: 15px 16px;
    border-bottom: 1px solid #e8e1d7;
  }

  .blog-table-wrap td {
    padding: 15px 16px;
    border-bottom: 1px solid #eee7dd;
    vertical-align: top;
  }

  .blog-table-wrap tr:last-child td {
    border-bottom: none;
  }

  .highlight-table th {
    background: #efe4d3;
  }

  .blog-note-box {
    margin: 28px 0 34px;
    padding: 24px;
    border-radius: 18px;
    background: #f8f3ec;
    border-left: 5px solid #b88a52;
  }

  .blog-note-box p {
    margin-bottom: 0;
  }

  .energy-cost-guide ul {
    margin: 12px 0 32px;
    padding-left: 22px;
  }

  .energy-cost-guide li {
    margin-bottom: 10px;
  }

  .blog-cta-box {
    margin: 40px 0;
    padding: 30px;
    border-radius: 22px;
    background: linear-gradient(135deg, #f6efe5, #ffffff);
    border: 1px solid #e8dccd;
    text-align: center;
  }

  .blog-cta-box p {
    max-width: 640px;
    margin: 0 auto 22px;
  }

  .blog-cta-button {
    display: inline-block;
    padding: 13px 24px;
    border-radius: 999px;
    background: #2b2b2b;
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 700;
    transition: all 0.2s ease;
  }

  .blog-cta-button:hover {
    background: #b88a52;
    color: #ffffff !important;
  }

  .blog-faq {
    margin: 20px 0 34px;
  }

  .blog-faq h3 {
    margin: 24px 0 8px;
    font-size: 20px;
  }

  .blog-faq p {
    margin-bottom: 16px;
  }

  @media (max-width: 768px) {
    .energy-cost-guide {
      font-size: 15px;
      line-height: 1.7;
    }

    .energy-cost-guide h2 {
      font-size: 24px;
      margin-top: 34px;
    }

    .blog-quick-answer {
      padding: 20px 18px;
    }

    .blog-quick-answer h2 {
      font-size: 22px;
    }

    .blog-cta-box {
      padding: 24px 18px;
    }

    .blog-table-wrap table {
      min-width: 560px;
    }
  }