.ai-reference{min-width:0}
.ai-intro{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:center;gap:64px;padding-bottom:56px}
.ai-intro>*{min-width:0}
.ai-intro h1{margin-top:24px}
.ai-intro__summary{max-width:620px;color:var(--text-muted);font-size:var(--size-button);line-height:var(--leading-body)}
.ai-intro__trust{margin-top:24px;color:var(--text-muted);font-size:var(--size-small)}
.ai-pathboard{padding:28px;border-radius:var(--r-xl);background:linear-gradient(150deg,var(--sea-deep),var(--sea-light));box-shadow:var(--shadow-board)}
.ai-pathboard__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border-soft);color:var(--text-muted);font-size:var(--size-caption)}
.ai-pathboard__bar .tag{margin-top:0}
.ai-pathboard__steps{display:grid;gap:0;margin:0 0 20px}
.ai-pathboard__steps>div{padding-top:16px;padding-bottom:16px;border-bottom:1px solid var(--border-soft)}
.ai-pathboard__steps dt{color:var(--accent-dark);font-size:var(--size-caption);font-weight:var(--weight-bold)}
.ai-pathboard__steps dd{margin:4px 0 0;color:var(--text);font-size:var(--size-small)}
.ai-pathboard>p{margin-top:16px;color:var(--white-a75);font-size:var(--size-caption)}
.ai-chapter{padding-top:48px;padding-bottom:48px;border-bottom:1px solid var(--border)}
.ai-chapter:last-child{border-bottom:0;padding-bottom:0}
.ai-chapter__heading{max-width:880px}
.ai-chapter__heading h2{margin-top:20px}
.ai-reading{max-width:880px;min-width:0;overflow-wrap:break-word}
.ai-reading p{color:var(--text-muted);line-height:1.85}
.ai-reading p+p{margin-top:20px}
.ai-reading h3{margin-top:32px;font-size:var(--size-h3)}
.ai-chapter .table-scroll{margin-top:28px;margin-bottom:28px}
.ai-chapter .data-table{min-width:940px}
.ai-chapter .data-table th:first-child{width:140px}
.ai-next-links{display:flex;flex-wrap:wrap;gap:16px 32px;margin-top:28px}
.ai-next-links a{display:inline-flex;align-items:center;min-height:44px;font-weight:var(--weight-bold);text-decoration:none}
.ai-next-links a:hover{text-decoration:underline}
@media(max-width:1024px){
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  .ai-pathboard{padding:20px}
}
@media(max-width:768px){
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  .ai-pathboard{max-width:560px}
  .ai-chapter{padding-top:32px;padding-bottom:32px}
}
@media(max-width:640px){
  .ai-pathboard{padding:16px}
  .ai-pathboard .mini-window{padding:20px}
  .ai-intro__summary{font-size:var(--size-body)}
  .ai-next-links{flex-direction:column;align-items:flex-start;gap:8px}
}