body {
  font-family: Arial, Helvetica, sans-serif;
  color: #222;
  line-height: 1.7;
  background: #ffffff;
  margin: 0;
}

#main-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

h1, h2, h3 {
  color: #111;
  line-height: 1.25;
}

h1 { font-size: 2.4rem; margin-bottom: 0.3em; }
h2 { font-size: 1.6rem; margin-top: 2em; border-bottom: 1px solid #e7e7e7; padding-bottom: 5px; }
h3 { font-size: 1.2rem; margin-top: 1.4em; }

p { margin-bottom: 1.1em; }
ul { margin-left: 1.2em; }

.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #777;
  margin-bottom: 10px;
  font-weight: bold;
}

.subtitle {
  color: #555;
  margin-bottom: 25px;
}

.breadcrumb {
  font-size: 0.85rem;
  margin-bottom: 20px;
  color: #777;
}

.breadcrumb a {
  color: #555;
  text-decoration: none;
}

.byline {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 20px;
}

/* Blocks */
.summary-block,
.takeaways,
.callout,
.faq-box,
.ai-answer-summary,
.key-takeaways,
.faq-section {
  border: 1px solid #e7e7e7;
  border-radius: 10px;
  padding: 20px;
  margin: 25px 0;
  background: #fafafa;
}

.summary-block,
.ai-answer-summary {
  border-left: 5px solid #999;
}

.takeaways,
.key-takeaways {
  border-left: 5px solid #cbb86c;
  background: #fcfcf6;
}

.callout {
  background: #f6fbff;
  border-left: 5px solid #7bb7d9;
}

.definition-list {
border: 1px solid #ececec;
border-radius: 12px;
padding: 18px 22px;
margin: 1.5em 0 2em 0;
background: #fbfbfb;
}

.definition-list p {
margin-bottom: 0.8em;
}

.definition-list p:last-child {
margin-bottom: 0;
}

.faq-box h2,
.summary-block h2,
.takeaways h2,
.callout h2 {
  margin-top: 0;
}

/* Image */
.article-image {
  margin: 30px 0;
}

.article-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
}

.article-image figcaption {
  font-size: 0.85rem;
  color: #666;
  margin-top: 8px;
  text-align: center;
}

/* Links */
.suggested-internal-links {
  margin-top: 40px;
  border-top: 1px solid #eee;
  padding-top: 20px;
}

.suggested-internal-links a {
  text-decoration: none;
  color: #1a73e8;
}

/* Footer note */
.byline-note {
  font-size: 0.95rem;
  color: #666;
  margin-top: 2.5em;
}

/* Responsive */
@media (max-width: 1024px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.4rem; }
}

@media (max-width: 768px) {
  #main-content { padding: 30px 16px; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.3rem; }
  h3 { font-size: 1.1rem; }
  p { font-size: 15px; }
  .subtitle { font-size: 0.95rem; }
  .eyebrow { font-size: 0.7rem; }

  .summary-block,
  .takeaways,
  .callout,
  .faq-box,
  .ai-answer-summary,
  .key-takeaways,
  .faq-section {
    padding: 16px;
    border-radius: 8px;
  }

  ul {
    margin-left: 1em;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  p { font-size: 14px; }
}