.tps-article {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.7;
    color: #222222;
    font-size: 16px;
  }
  .tps-article h1,
  .tps-article h2,
  .tps-article h3 {
    color: #3598db;
    font-weight: 600;
  }
  .tps-article a {
    color: #3598db;
  }
  .tps-cta-button {
    display: inline-block;
    padding: 0.75rem 1.4rem;
    background-color: #3598db;
    color: #ffffff !important;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
  }
  .tps-cta-button--outline {
    display: inline-block;
    padding: 0.75rem 1.4rem;
    background-color: #ffffff;
    color: #3598db !important;
    border-radius: 4px;
    border: 1px solid #3598db;
    text-decoration: none;
    font-weight: 600;
  }
  .tps-cta-button:hover,
  .tps-cta-button--outline:hover {
    opacity: 0.9;
    text-decoration: none;
  }
  .tps-toc {
    background-color: #f5fbff;
    border: 1px solid #e1efff;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0 2rem;
    font-size: 0.95rem;
  }
  .tps-toc-title {
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: #3598db;
  }
  .tps-toc ol {
    margin: 0;
    padding-left: 1.3rem;
  }
  .tps-toc li {
    margin: 0.2rem 0;
  }
  .tps-toc a {
    color: #3598db;
    text-decoration: none;
  }
  .tps-toc a:hover {
    text-decoration: underline;
  }