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

.legacy-content .qa-answer {
  background: linear-gradient(135deg, rgba(8,145,178,0.06), rgba(0,102,255,0.05));
  border: 1.5px solid rgba(8,145,178,0.3);
  border-radius: var(--radius); padding: 22px 26px; margin: 4px 0 8px;
}.legacy-content .qa-answer .qa-tag { font-size: 11px; font-weight: 800; letter-spacing: 1px; color: #0891b2; margin-bottom: 8px; }.legacy-content .qa-answer p { font-size: 16.5px; font-weight: 700; color: var(--text); line-height: 1.85; }.legacy-content .qa-answer p b { color: #0891b2; }.legacy-content .route-box {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 24px 26px;
}.legacy-content .route-btn {
  width: 100%; background: var(--accent); color: #fff; border: none;
  padding: 12px; border-radius: var(--radius-sm);
  font-size: 14.5px; font-weight: 800; cursor: pointer; font-family: inherit;
  transition: all 0.15s; margin-bottom: 20px;
}.legacy-content .route-btn:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }.legacy-content .route-btn:disabled { opacity: 0.5; cursor: default; }.legacy-content .route-row { margin-bottom: 22px; }.legacy-content .route-title { font-size: 12.5px; font-weight: 800; color: var(--sub); margin-bottom: 10px; }.legacy-content .route-lane { display: flex; align-items: center; gap: 0; }.legacy-content .route-node {
  flex-shrink: 0; text-align: center; padding: 10px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: var(--card); font-size: 12.5px; font-weight: 700; color: var(--sub);
  line-height: 1.5; opacity: 0.45; transition: all 0.35s;
}.legacy-content .route-node.lit { opacity: 1; border-color: var(--accent); color: var(--text); box-shadow: 0 2px 10px rgba(0,102,255,0.12); }.legacy-content .route-node.lit.risk { border-color: var(--warn); background: rgba(217,119,6,0.05); }.legacy-content .route-node .rn-ico { font-size: 20px; display: block; margin-bottom: 2px; }.legacy-content .route-arrow {
  flex: 1; height: 2px; background: rgba(0,0,0,0.1); position: relative; min-width: 22px;
  transition: background 0.35s;
}.legacy-content .route-arrow.lit { background: var(--accent); }.legacy-content .route-arrow.lit::after {
  content: ''; position: absolute; right: -1px; top: -4px;
  border-left: 7px solid var(--accent);
  border-top: 5px solid transparent; border-bottom: 5px solid transparent;
}.legacy-content .route-verdict {
  margin-top: 8px; font-size: 12.5px; line-height: 1.8; color: var(--sub);
  opacity: 0; transition: opacity 0.4s;
}.legacy-content .route-verdict.show { opacity: 1; }.legacy-content .route-verdict b { color: var(--text); }.legacy-content .route-verdict.warn b { color: var(--warn); }.legacy-content .risk-list { display: flex; flex-direction: column; gap: 12px; }.legacy-content .risk-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 18px 22px; box-shadow: var(--shadow-card);
}.legacy-content .risk-item .rk-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }.legacy-content .risk-item h4 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 4px; }.legacy-content .risk-item p { font-size: 13px; color: var(--sub); line-height: 1.85; }.legacy-content .risk-item p b { color: var(--text); }.legacy-content .takeaway-box {
  background: linear-gradient(135deg, #eff6ff, #eef2ff);
  border: 1.5px solid #bfdbfe; border-radius: var(--radius);
  padding: 24px 28px; margin-top: 36px;
}.legacy-content .takeaway-box h3 { font-size: 17px; font-weight: 800; color: #1e40af; margin-bottom: 10px; }.legacy-content .takeaway-box ul { list-style: none; padding: 0; margin: 0; }.legacy-content .takeaway-box li {
  font-size: 14.5px; color: #1e3a5f; line-height: 1.8;
  padding: 4px 0 4px 22px; position: relative;
}.legacy-content .takeaway-box li::before {
  content: ''; position: absolute; left: 0; top: 13px;
  width: 8px; height: 8px; border-radius: 50%; background: #3b82f6;
}@media (max-width: 768px){.legacy-content .qa-answer p { font-size: 15px; }.legacy-content .route-node { padding: 8px 8px; font-size: 11px; }}