.legacy-content .card {background:var(--card);border:1.5px solid var(--border);border-radius:12px;padding:16px 20px;margin-bottom:12px}.legacy-content .card-tag {font-size:11px;font-weight:800;letter-spacing:.5px;margin-bottom:5px;text-transform:uppercase}.legacy-content .card-title {font-size:17px;font-weight:800;color:var(--text);margin-bottom:5px;line-height:1.3}.legacy-content .card-body {font-size:14px;color:var(--sub);line-height:1.7}.legacy-content .card-body strong {color:var(--text)}.legacy-content .card-body .hl {color:var(--accent);font-weight:700}.legacy-content .formula {margin-top:8px;padding:7px 12px;background:rgba(0,0,0,0.04);border-radius:7px;font-family:"SF Mono","Fira Code",Menlo,monospace;font-size:13px;color:var(--text);font-weight:700}.legacy-content .col-hd {display:flex;align-items:center;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:14px}.legacy-content .col-icon {width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.legacy-content .col-label {font-size:16px;font-weight:800;color:var(--text)}.legacy-content .col-desc {font-size:12px;color:var(--sub)}.legacy-content .halluc-grid {display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.legacy-content .htype {border-radius:9px;padding:11px 13px;border:1.5px solid transparent}.legacy-content .htype .ht-name {font-size:14px;font-weight:800;margin-bottom:3px}.legacy-content .htype .ht-desc {font-size:12.5px;line-height:1.5}.legacy-content .root-row {display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.legacy-content .root-box {border-radius:10px;padding:12px 14px}.legacy-content .rb-label {font-size:11px;font-weight:800;letter-spacing:.4px;margin-bottom:5px}.legacy-content .rb-title {font-size:14px;font-weight:800;margin-bottom:4px}.legacy-content .rb-body {font-size:13px;line-height:1.6}@media (max-width:768px){.legacy-content .halluc-grid {grid-template-columns:1fr}.legacy-content .root-row {grid-template-columns:1fr}}

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

.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)}