/* Article-only rules: preserve the shared guide shell and reading navigation. */
.commercial-space-case main{min-width:0}
.commercial-space-case .opening{margin-top:28px;color:var(--web-ink-2)}
.commercial-space-case .chapter-intro{color:var(--web-ink-2)}
.commercial-space-case .article-section{scroll-margin-top:24px}
.commercial-space-case .prose{margin-top:24px}
.commercial-space-case .quote{margin:28px 0;padding-left:22px;border-left:2px solid var(--web-line-2);color:var(--web-ink-2);font-size:19px}
.commercial-space-case .quote cite{display:block;margin-top:10px;color:var(--web-muted);font-size:13px;font-style:normal}
.commercial-space-case .conversation{margin:26px 0;overflow:hidden;border:1px solid var(--web-line);border-radius:var(--web-radius-panel);background:var(--web-surface)}
.commercial-space-case .conversation-head{padding:12px 20px;border-bottom:1px solid var(--web-line);background:var(--web-bg-soft);color:var(--web-muted);font-size:12px}
.commercial-space-case .turn{display:grid;grid-template-columns:100px minmax(0,1fr);gap:16px;padding:20px}
.commercial-space-case .turn+.turn{border-top:1px solid var(--web-line)}
.commercial-space-case .speaker{padding-top:3px;color:var(--web-muted);font-size:13px;font-weight:600}
.commercial-space-case .speaker.user{color:var(--web-brand)}
.commercial-space-case .turn p{margin:0;font-size:15px}
.commercial-space-case .real-shot{margin:30px 0;overflow:hidden;border:1px solid var(--web-line);border-radius:var(--web-radius-media);background:var(--web-surface)}
.commercial-space-case .real-shot>a{display:block}
.commercial-space-case .real-shot>a:focus-visible{outline-offset:-4px}
.commercial-space-case .real-shot img{display:block;width:100%;height:auto}
.commercial-space-case .shot-label{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:6px 16px;padding:11px 16px;border-bottom:1px solid var(--web-line);color:var(--web-muted);font-size:12px}
.commercial-space-case .shot-label a{white-space:nowrap}
.commercial-space-case .real-shot figcaption{padding:13px 16px;border-top:1px solid var(--web-line);color:var(--web-muted);font-size:13px;line-height:1.75}
.commercial-space-case .prompt-head{gap:16px}
.commercial-space-case .prompt-head>span{font-size:15px;font-weight:600}
.commercial-space-case .prompt-head .button{flex-shrink:0}
.commercial-space-case .prompt-foot:has(.prompt-status:empty){display:none}
.commercial-space-case .prompt-note{padding:0 22px 20px;color:var(--web-muted);font-size:13px}
.commercial-space-case .rebuild-cta{display:flex;align-items:center;gap:24px;margin:26px 0;padding:24px;border:1px solid var(--web-line);border-radius:var(--web-radius-panel);background:var(--web-surface)}
.commercial-space-case .rebuild-cta strong{font-size:18px}
.commercial-space-case .rebuild-cta p{margin:8px 0 0;color:var(--web-muted);font-size:14px}
.commercial-space-case .rebuild-button{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:44px;padding:9px 16px;border:1px solid var(--web-brand);border-radius:var(--web-radius-control);background:var(--web-brand);color:var(--web-surface);font-size:14px;text-decoration:none}
.commercial-space-case .rebuild-button:hover{background:var(--web-brand-2)}
@media(max-width:640px){
  .commercial-space-case .opening,.commercial-space-case .prose{font-size:15px;overflow-wrap:anywhere}
  .commercial-space-case .quote{padding-left:16px;font-size:17px}
  .commercial-space-case .conversation-head{padding:12px 16px}
  .commercial-space-case .turn{grid-template-columns:minmax(0,1fr);gap:8px;padding:16px}
  .commercial-space-case .shot-label{padding:10px 12px;font-size:11px}
  .commercial-space-case .real-shot figcaption{padding:12px}
  .commercial-space-case .prompt-note{padding:0 16px 16px}
  .commercial-space-case .rebuild-cta{flex-direction:column;align-items:stretch;gap:16px;padding:20px}
}