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10px;line-height:1.25}.milestone-summary{font-size:.92rem;line-height:1.6;color:#3f5161;margin-bottom:14px}.milestone-quote{margin:12px 0 16px;padding:10px 14px;background:#fbf9f4;border-left:3px solid var(--gold);font-family:var(--font-serif),Georgia,serif;font-style:italic;font-size:.88rem;line-height:1.5;color:#2b3a47;border-radius:0 4px 4px 0}.milestone-card-action-bar{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid rgba(16,28,43,.08);gap:12px;flex-wrap:wrap}.era-sidebar{display:flex;flex-direction:column;gap:24px}.sidebar-widget{background:white;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 4px 16px rgba(13,41,68,.05)}.sidebar-widget-title{font-family:var(--font-serif),Georgia,serif;font-size:1.1rem;color:var(--navy-deep);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid rgba(13,41,68,.1)}.document-item,.figure-item{padding:12px 0;border-bottom:1px solid 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