.rag-post .construction-hero h1 { max-width: 1060px; }
.rag-flow { margin: 34px 0 40px; padding: 28px; background: #eaf2ef; border: 1px solid var(--cb-line); border-radius: 4px; }
.rag-flow ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 24px 0; counter-reset: rag-step; }
.rag-flow li { counter-increment: rag-step; position: relative; padding: 16px 0 0; margin: 0; border-top: 2px solid #23808b; }
.rag-flow li::before { content: "0" counter(rag-step); display: block; color: #35666c; font-size: 12px; letter-spacing: .1em; }
.rag-flow strong { display: block; margin: 8px 0; font-size: 22px; }
.rag-flow li span { display: block; font-size: 15px; line-height: 1.6; }
.rag-flow figcaption { font-size: 13px; color: var(--cb-muted); line-height: 1.6; }
.rag-example { margin: 28px 0; padding: 30px; background: #fff; border: 1px solid var(--cb-line); border-top: 3px solid #23808b; border-radius: 4px; }
.rag-example .rag-question { font-size: 22px; line-height: 1.5; font-weight: 700; }
.rag-evidence { display: flex; flex-wrap: wrap; gap: 10px; border-top: 1px solid var(--cb-line); padding-top: 18px; }
.rag-evidence span { padding: 7px 10px; border-radius: 3px; background: #eaf2ef; color: #35666c; font-size: 12px; line-height: 1.5; }
.rag-sources { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--cb-line); }
.rag-sources h2 { margin-top: 0; font-size: 24px; }
.rag-sources p, .rag-sources li { font-size: 14px; line-height: 1.7; }
@media (max-width: 600px) {
  .rag-flow, .rag-example { padding: 22px; }
  .rag-flow ol { grid-template-columns: 1fr; gap: 18px; }
  .rag-flow li { padding-top: 12px; }
  .rag-flow strong { margin: 4px 0; }
}
