.tl-stats{display:flex;justify-content:center;gap:24px;padding:12px 0 16px}.tl-stat{text-align:center}.tl-stat-num{display:block;font-size:1.5rem;font-weight:700;color:var(--color-primary,#1f4d3a);line-height:1}.tl-stat-label{font-size:.72rem;color:var(--color-ink-soft,#4f5b53);text-transform:uppercase;letter-spacing:.04em}.tl-progress{margin-bottom:20px}.tl-progress-bar{height:4px;background:var(--color-border,#e0e0e0);border-radius:2px;overflow:hidden}.tl-progress-fill{height:100%;background:linear-gradient(90deg,#1f4d3a 0%,#7c3aed 50%,#b45309 100%);border-radius:2px;transition:width .8s ease;width:0%}.tl-progress-label{text-align:center;font-size:.72rem;color:var(--color-ink-soft,#4f5b53);margin-top:6px}.tl-filters{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;padding:0 0 20px}.tl-filter{padding:8px 18px;border:2px solid var(--color-border,#ded2bf);border-radius:999px;background:transparent;color:var(--color-ink-soft,#4f5b53);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s;font-family:var(--font-ui,system-ui,sans-serif)}.tl-filter:hover{border-color:var(--color-primary,#1f4d3a);color:var(--color-primary,#1f4d3a)}.tl-filter.active{background:var(--color-primary,#1f4d3a);color:#fff;border-color:var(--color-primary,#1f4d3a)}.timeline-container{position:relative;padding:20px 0 40px}.tl-spine{position:absolute;left:50%;top:0;bottom:0;width:3px;background:var(--color-border,#ddd);transform:translateX(-50%)}.tl-period{position:relative;margin-bottom:32px;animation:tlFadeIn .4s ease both}.tl-period-dot{position:absolute;left:50%;top:24px;width:16px;height:16px;border-radius:50%;border:3px solid var(--color-surface,#fff);transform:translateX(-50%);z-index:2;box-shadow:0 0 0 3px var(--color-border,#e0e0e0),0 2px 8px rgba(0,0,0,.12)}.tl-period-card{background:var(--color-surface,#fff);border:1px solid var(--color-border,#e0e0e0);border-radius:var(--radius,12px);overflow:hidden;transition:box-shadow .2s}.tl-period-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08)}.tl-period-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:16px 20px;border:none;background:transparent;cursor:pointer;text-align:left;font-family:inherit}.tl-period-header:focus-visible{outline:2px solid var(--color-primary,#1f4d3a);outline-offset:-2px}.tl-period-header-left{flex:1;min-width:0}.tl-period-time{font-size:.72rem;color:var(--color-primary,#1f4d3a);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.tl-period-name{margin:4px 0 0;font-size:1.15rem;color:var(--color-text,#1a1a2e)}.tl-period-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px}.tl-period-count{font-size:.72rem;color:var(--color-ink-soft,#4f5b53)}.tl-period-chev{font-size:1rem;color:var(--color-ink-soft,#4f5b53);flex-shrink:0;margin-left:12px;transition:transform .2s}.tl-period-books{font-size:.78rem;color:var(--color-muted,#666);padding:0 20px 8px;border-bottom:1px solid var(--color-border,#f0ebe0)}.tl-period-content{max-height:0;overflow:hidden;transition:max-height .35s ease}.tl-period-content.open{max-height:9999px}.tl-events{display:flex;flex-direction:column;gap:10px;padding:12px 20px 20px}.tl-event{padding:14px 16px;background:var(--color-bg,#f8f7f4);border-radius:8px;border-left:3px solid var(--color-primary,#1f4d3a);animation:tlSlideIn .3s ease both;transition:border-color .2s}.tl-event:hover{border-left-color:var(--color-primary-light,#2d7a5a)}.tl-event-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}.tl-event-title{margin:0;font-size:.9rem;font-weight:600;color:var(--color-text,#1a1a2e)}.tl-event-refs{display:flex;flex-wrap:wrap;gap:4px}.tl-ref{display:inline-block;padding:2px 8px;border-radius:6px;background:rgba(31,77,58,.08);color:var(--color-primary,#1f4d3a);font-size:.72rem;font-weight:600;text-decoration:none;transition:all .15s}.tl-ref:hover{background:var(--color-primary,#1f4d3a);color:#fff}[data-theme=dark] .tl-ref{background:rgba(143,179,155,.15)}.tl-event-desc{margin:6px 0 0;font-size:.82rem;color:var(--color-muted,#555);line-height:1.5}.tl-chars{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin-top:8px;font-size:.75rem;color:var(--color-ink-muted,#7b847c)}.tl-chars-label{font-size:.85rem}.tl-char-link{color:var(--color-primary,#1f4d3a);text-decoration:none;font-weight:500;padding:1px 6px;border-radius:4px;transition:background .15s}.tl-char-link:hover{background:rgba(31,77,58,.08)}.tl-dicts{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin-top:4px;font-size:.75rem;color:var(--color-ink-muted,#7b847c)}.tl-dicts-label{font-size:.85rem}.tl-dict-link{color:#7c3aed;text-decoration:none;font-weight:500;padding:1px 6px;border-radius:4px;transition:background .15s}.tl-dict-link:hover{background:rgba(124,58,237,.08)}[data-theme=dark] .tl-dict-link{color:#a78bfa}.tl-legend{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:.85rem;color:var(--color-ink-soft,#4f5b53)}.tl-legend-item{display:flex;align-items:center;gap:6px}.tl-legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}@keyframes tlFadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes tlSlideIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:translateX(0)}}@media(max-width:900px){.timeline-container{padding-left:36px}.tl-spine{left:16px}.tl-period-dot{left:16px}.tl-period{margin-left:0}}@media(max-width:768px){.tl-stats{gap:16px}.tl-stat-num{font-size:1.2rem}.tl-filters{gap:6px}.tl-filter{padding:6px 14px;font-size:.8rem}.tl-period-header{padding:14px 16px}.tl-period-name{font-size:1rem}.tl-events{padding:10px 16px 16px}.tl-event{padding:12px 14px}.tl-legend{gap:10px;font-size:.8rem}}@media(max-width:480px){.tl-stats{gap:12px}.tl-stat-num{font-size:1rem}.tl-stat-label{font-size:.65rem}.tl-period-header{padding:12px 14px}.tl-period-name{font-size:.95rem}.tl-event-title{font-size:.85rem}}