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

.legacy-content .cost-rows { display: flex; flex-direction: column; gap: 8px; }.legacy-content .cost-row {
  display: flex; align-items: center; gap: 0;
  background: var(--card); border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
}.legacy-content .cost-row.highlight { border-color: rgba(229,62,62,0.3); }.legacy-content .cr-step {
  width: 110px; flex-shrink: 0;
  padding: 12px 14px; font-size: 13px; font-weight: 600; color: var(--text);
  border-right: 1px solid var(--border);
}.legacy-content .cr-badge {
  width: 100px; flex-shrink: 0;
  padding: 0 12px; display: flex; align-items: center;
  border-right: 1px solid var(--border); align-self: stretch;
}.legacy-content .pill {
  display: inline-block; padding: 3px 10px; border-radius: 8px;
  font-size: 11px; font-weight: 700; white-space: nowrap;
}.legacy-content .pill.low { background: rgba(22,163,74,0.1);  color: var(--success); }.legacy-content .pill.mid { background: rgba(217,119,6,0.1);  color: var(--amber); }.legacy-content .pill.high { background: rgba(229,62,62,0.1);  color: var(--danger); }.legacy-content .cr-note { flex: 1; padding: 12px 14px; font-size: 12px; color: var(--sub); line-height: 1.5; }.legacy-content .cost-row.highlight .cr-note { color: var(--text); font-weight: 600; }.legacy-content .insight-box {
  background: rgba(234,88,12,0.06); border: 1.5px solid rgba(234,88,12,0.2);
  border-radius: var(--radius); padding: 14px 18px;
  font-size: 14px; color: var(--text); line-height: 1.7;
  margin-top: 14px;
}.legacy-content .insight-box b { color: var(--amber); }.legacy-content .insight-box .key { color: var(--danger); font-weight: 700; }.legacy-content .pm-box {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  margin-top: 14px;
}.legacy-content .pm-box .pm-title { font-size: 11px; font-weight: 800; color: var(--sub); letter-spacing: 0.4px; text-transform: uppercase; margin-bottom: 8px; }.legacy-content .pm-row { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--sub); line-height: 1.6; margin-bottom: 6px; }.legacy-content .pm-row:last-child { margin-bottom: 0; }.legacy-content .pm-row b { color: var(--text); }.legacy-content .strat-rows { display: flex; flex-direction: column; gap: 10px; }.legacy-content .strat-item {
  background: var(--card); border-radius: var(--radius);
  border: 1.5px solid var(--border);
  padding: 15px 16px 15px 20px;
  position: relative; overflow: hidden;
  cursor: pointer;
  transition: opacity 0.35s, transform 0.35s, border-color 0.2s, box-shadow 0.2s;
  display: flex; align-items: flex-start; gap: 14px;
}.legacy-content .strat-item::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 4px;
}.legacy-content .strat-item.s1::before { background: var(--accent); }.legacy-content .strat-item.s2::before { background: var(--amber); }.legacy-content .strat-item.s3::before { background: var(--success); }.legacy-content .strat-item.s4::before { background: var(--cyan); }.legacy-content .strat-item.active.s1 { border-color: rgba(0,102,255,0.35); box-shadow: 0 4px 16px rgba(0,102,255,0.08); }.legacy-content .strat-item.active.s2 { border-color: rgba(217,119,6,0.35); box-shadow: 0 4px 16px rgba(217,119,6,0.08); }.legacy-content .strat-item.active.s3 { border-color: rgba(22,163,74,0.35); box-shadow: 0 4px 16px rgba(22,163,74,0.08); }.legacy-content .strat-item.active.s4 { border-color: rgba(8,145,178,0.35); box-shadow: 0 4px 16px rgba(8,145,178,0.08); }.legacy-content .si-icon { flex-shrink: 0; width: 22px; height: 22px; margin-top: 1px; }.legacy-content .strat-item.s1 .si-icon { color: var(--accent); }.legacy-content .strat-item.s2 .si-icon { color: var(--amber); }.legacy-content .strat-item.s3 .si-icon { color: var(--success); }.legacy-content .strat-item.s4 .si-icon { color: var(--cyan); }.legacy-content .si-body { flex: 1; min-width: 0; }.legacy-content .si-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }.legacy-content .si-title { font-size: 15px; font-weight: 700; color: var(--text); }.legacy-content .si-saving {
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 6px; white-space: nowrap; flex-shrink: 0;
}.legacy-content .s1 .si-saving { background: rgba(0,102,255,0.08); color: var(--accent); }.legacy-content .s2 .si-saving { background: rgba(217,119,6,0.08); color: var(--amber); }.legacy-content .s3 .si-saving { background: rgba(22,163,74,0.08); color: var(--success); }.legacy-content .s4 .si-saving { background: rgba(8,145,178,0.08); color: var(--cyan); }.legacy-content .si-desc {
  font-size: 13px; color: var(--sub); line-height: 1.65;
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, margin-top 0.2s;
}.legacy-content .strat-item.active .si-desc { max-height: 160px; margin-top: 6px; }.legacy-content .si-desc b { color: var(--text); }.legacy-content .conclusion-bar {
  background: rgba(229,62,62,0.04); border: 1px solid rgba(229,62,62,0.18);
  border-radius: var(--radius); padding: 14px 18px; font-size: 14px;
  color: var(--text); line-height: 1.65;
  margin-top: 20px;
}.legacy-content .conclusion-bar b { color: var(--danger); }.legacy-content .vs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }.legacy-content .vs-col {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
}.legacy-content .vs-col .vs-h { font-size: 14px; font-weight: 800; color: var(--text); margin-bottom: 2px; }.legacy-content .vs-col .vs-sub { font-size: 11px; color: var(--sub); margin-bottom: 10px; }.legacy-content .vs-col ul { margin: 0; padding-left: 16px; }.legacy-content .vs-col li { font-size: 13px; color: var(--sub); line-height: 1.65; margin-bottom: 5px; }.legacy-content .vs-col li b { color: var(--text); }.legacy-content .vs-col.rag { border-top: 3px solid var(--accent); }.legacy-content .vs-col.tool { border-top: 3px solid var(--success); }@media (max-width: 768px){.legacy-content .cost-row { flex-wrap: wrap; }.legacy-content .cr-step { width: auto; flex: 1; border-right: none; }.legacy-content .cr-badge { border-right: none; }.legacy-content .cr-note { flex-basis: 100%; padding-top: 0; }.legacy-content .vs-grid { grid-template-columns: 1fr; }}

.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)}