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15px}.timeline-line{left:30px;width:4px;background-color:var(--accent-primary);opacity:1;visibility:visible}.timeline-item,.timeline-item-left,.timeline-item-right{justify-content:flex-start;padding-left:60px;padding-right:0}.timeline-dot{left:30px}.timeline-card{width:calc(100vw - 80px);max-width:400px;min-height:180px;max-height:240px;padding:20px}.timeline-date{flex-wrap:wrap}.timeline-formatted-date{font-size:14px;padding:4px 8px}.timeline-title{font-size:18px;margin:10px 0 8px}.timeline-preview{font-size:14px;-webkit-line-clamp:4}}.timeline-gap{position:relative;display:flex;justify-content:center;align-items:center;margin:20px 0;z-index:2}.timeline-gap-line{position:absolute;left:50%;top:50%;width:1px;height:40px;background:linear-gradient(to bottom,var(--accent-primary),transparent 30%,transparent 70%,var(--accent-primary));transform:translate(-50%,-50%);z-index:1}.timeline-gap-button{display:flex;align-items:center;gap:12px;background-color:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:20px;padding:8px 16px;z-index:2;box-shadow:0 2px 8px var(--shadow-light)}.timeline-gap-icon{font-size:18px;color:var(--accent-primary);font-weight:700;min-width:20px;text-align:center}.timeline-gap-text{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.timeline-gap-years{font-size:14px;font-weight:700;color:var(--text-primary)}.timeline-gap-range{font-size:12px;color:var(--text-secondary);font-family:Courier New,monospace}@media (max-width: 820px){.timeline-gap-line{left:30px}.timeline-gap{justify-content:flex-start;padding-left:60px}.timeline-gap-button{padding:6px 12px}.timeline-gap-icon{font-size:16px}.timeline-gap-years{font-size:13px}.timeline-gap-range{font-size:11px}}.featured-articles-section{margin-bottom:32px}.featured-articles-title{color:var(--text-primary);font-size:1.8em;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border-primary)}.featured-articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-bottom:24px}.featured-article-card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:8px;padding:16px;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px var(--shadow-light)}.featured-article-card:hover{background-color:var(--bg-tertiary);border-color:var(--border-secondary);transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow-medium)}.featured-article-title{color:var(--accent-primary);font-size:1.1em;font-weight:600;margin:0 0 8px;line-height:1.3}.featured-article-preview{color:var(--text-secondary);font-size:.9em;line-height:1.4;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.featured-article-path{color:var(--text-muted);font-size:.75em;font-style:italic;margin:0}@media (max-width: 820px){.featured-articles-grid{grid-template-columns:1fr;gap:12px}.featured-article-card{padding:12px}.featured-articles-title{font-size:1.5em}}