@keyframes _si{from{opacity:0}to{opacity:1}}

.legacy-content .scenario-card {background:var(--card);border:1.5px solid rgba(8,145,178,.25);border-radius:var(--radius);padding:14px 18px}.legacy-content .sc-label {font-size:12px;font-weight:800;color:var(--cyan);letter-spacing:.4px;margin-bottom:4px}.legacy-content .sc-text {font-size:15px;color:var(--text);line-height:1.6}.legacy-content .org {display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 0 6px}.legacy-content .org-node {padding:6px 14px;border-radius:8px;font-size:14px;font-weight:700;text-align:center}.legacy-content .org-coord {background:rgba(0,102,255,.08);color:var(--accent);border:1.5px solid rgba(0,102,255,.3)}.legacy-content .org-line {width:1px;height:12px;background:var(--border)}.legacy-content .org-branches {display:flex;gap:10px;position:relative;width:100%;max-width:480px;justify-content:center}.legacy-content .org-branches::before {content:'';position:absolute;top:0;left:16%;right:16%;height:1px;background:var(--border)}.legacy-content .org-branch {display:flex;flex-direction:column;align-items:center;gap:4px;flex:1}.legacy-content .org-branch-line {width:1px;height:8px;background:var(--border)}.legacy-content .org-sub {padding:5px 10px;border-radius:6px;font-size:12px;font-weight:700;text-align:center;white-space:nowrap}.legacy-content .org-sub-r {background:rgba(8,145,178,.08);color:var(--cyan);border:1px solid rgba(8,145,178,.2)}.legacy-content .org-sub-d {background:rgba(124,58,237,.06);color:var(--purple);border:1px solid rgba(124,58,237,.2)}.legacy-content .org-sub-t {background:rgba(22,163,74,.06);color:var(--success);border:1px solid rgba(22,163,74,.2)}.legacy-content .agent-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.legacy-content .agent-card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:14px 16px;transition:all .35s;box-shadow:var(--shadow-card)}.legacy-content .agent-card.active {border-color:var(--accent);box-shadow:0 0 0 2px rgba(0,102,255,.12)}.legacy-content .agent-card.done {border-color:var(--success);background:rgba(22,163,74,.02)}.legacy-content .ac-hd {display:flex;align-items:center;gap:6px;margin-bottom:4px;flex-wrap:wrap}.legacy-content .ac-icon {font-size:16px}.legacy-content .ac-name {font-size:15px;font-weight:800;color:var(--text)}.legacy-content .ac-role {font-size:12px;color:var(--sub);font-weight:600}.legacy-content .ac-task {font-size:13px;color:var(--sub);line-height:1.5;margin-bottom:6px}.legacy-content .ac-tools {display:flex;flex-wrap:wrap;gap:4px}.legacy-content .ac-tool {padding:2px 7px;border-radius:4px;font-size:11px;font-weight:700;background:rgba(0,0,0,.05);color:var(--sub);font-family:"SF Mono","Fira Code",Menlo,monospace}.legacy-content .ac-status {margin-top:6px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:4px}.legacy-content .typing-dots span {display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);animation:blink 1.4s infinite both}.legacy-content .typing-dots span:nth-child(2) {animation-delay:.2s}.legacy-content .typing-dots span:nth-child(3) {animation-delay:.4s}@keyframes blink{0%,80%,100%{opacity:.3}40%{opacity:1}}.legacy-content .c-bar {display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.legacy-content .c-stats {display:flex;gap:16px;align-items:center}.legacy-content .c-stat {font-size:13px;color:var(--sub);font-weight:600}.legacy-content .c-stat span {font-weight:800;color:var(--text)}.legacy-content .btn-reset {padding:6px 14px;border-radius:8px;font-size:13px;font-weight:700;border:1px solid var(--border);background:var(--card);color:var(--sub);cursor:pointer;font-family:inherit;transition:all .15s}.legacy-content .btn-reset:hover {color:var(--text);border-color:rgba(0,0,0,.15)}.legacy-content .ctrl-hint {font-size:13px;color:var(--sub)}.legacy-content .flow-area {display:flex;flex-direction:column;gap:8px;min-height:40px}.legacy-content .flow-item {border-radius:var(--radius-sm);padding:11px 14px;font-size:14px;line-height:1.6;opacity:0;transform:translateY(6px);transition:all .35s}.legacy-content .flow-item.show {opacity:1;transform:translateY(0)}.legacy-content .fi-coordinator {background:rgba(0,102,255,.05);border:1.5px solid rgba(0,102,255,.18)}.legacy-content .fi-researcher {background:rgba(8,145,178,.04);border:1.5px solid rgba(8,145,178,.18)}.legacy-content .fi-developer {background:rgba(124,58,237,.04);border:1.5px solid rgba(124,58,237,.15)}.legacy-content .fi-tester {background:rgba(22,163,74,.04);border:1.5px solid rgba(22,163,74,.15)}.legacy-content .fi-event {background:var(--card);border:1.5px dashed var(--border)}.legacy-content .fi-label {font-size:11px;font-weight:800;letter-spacing:.4px;margin-bottom:3px}.legacy-content .fi-text {color:var(--text)}.legacy-content .fi-detail {color:var(--sub);font-size:13px;margin-top:2px}.legacy-content .parallel-badge {display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;background:rgba(8,145,178,.08);color:var(--cyan)}.legacy-content .sequential-badge {display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;background:rgba(0,102,255,.08);color:var(--accent)}.legacy-content .dec-area {display:flex;flex-direction:column;gap:10px}.legacy-content .dec-card {background:rgba(0,102,255,.04);border:1.5px solid rgba(0,102,255,.18);border-radius:var(--radius-sm);padding:12px 15px;font-size:14px;color:var(--text);line-height:1.6;opacity:0;transform:translateY(4px);transition:all .35s}.legacy-content .dec-card.show {opacity:1;transform:translateY(0)}.legacy-content .dec-card b {color:var(--accent)}.legacy-content .concept-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.legacy-content .concept-card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 15px;font-size:13px;color:var(--text);line-height:1.6;box-shadow:var(--shadow-card)}.legacy-content .concept-card b {color:var(--purple)}@media (max-width:768px){.legacy-content .agent-grid {grid-template-columns:1fr}.legacy-content .concept-grid {grid-template-columns:1fr}.legacy-content .org-branches {gap:6px}.legacy-content .org-sub {font-size:11px;padding:4px 8px}}

.legacy-content .xa-tldr {margin:18px 0 4px;padding:14px 18px;background:rgba(0,102,255,0.04);border:1px solid rgba(0,102,255,0.16);border-radius:10px}.legacy-content .xa-tldr .xa-tldr-tag {display:block;font-size:11px;font-weight:800;letter-spacing:1px;color:var(--accent,#0066ff);margin-bottom:6px}.legacy-content .xa-tldr p {margin:0;font-size:15px;line-height:1.8;color:var(--text,#1f2937)}