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

.legacy-content .col-hd {display:flex;align-items:center;gap:12px;margin:32px 0 14px}.legacy-content .col-icon {width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}.legacy-content .col-label {font-size:17px;font-weight:800;color:var(--text)}.legacy-content .col-desc {font-size:13px;color:var(--muted)}.legacy-content .card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-card);margin-bottom:14px}.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:6px;line-height:1.35}.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 {font-weight:700}.legacy-content .strat-row {display:flex;flex-direction:column;gap:6px}.legacy-content .sr {display:flex;gap:10px;align-items:flex-start;padding:10px 13px;border-radius:var(--radius-sm);font-size:14px;line-height:1.55}.legacy-content .sr-tag {font-size:11px;font-weight:800;padding:3px 9px;border-radius:5px;min-width:68px;text-align:center;flex-shrink:0;margin-top:1px}.legacy-content .sr-body {color:var(--sub)}.legacy-content .sr-body strong {color:var(--text)}.legacy-content .chain {display:flex;flex-direction:column;gap:5px}.legacy-content .ch-row {display:flex;gap:10px;align-items:center;padding:9px 12px;border-radius:var(--radius-sm);font-size:14px}.legacy-content .ch-num {width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0}.legacy-content .ch-body {color:var(--sub);line-height:1.5}.legacy-content .ch-body strong {color:var(--text)}.legacy-content .ab-grid {display:grid;grid-template-columns:1fr 1fr;gap:8px}.legacy-content .ab-box {border-radius:var(--radius-sm);padding:12px 14px;border:1.5px solid transparent}.legacy-content .ab-name {font-size:14px;font-weight:800;margin-bottom:4px}.legacy-content .ab-body {font-size:13px;color:var(--sub);line-height:1.55}@media (max-width:768px){.legacy-content .ab-grid {grid-template-columns:1fr}.legacy-content .sr {flex-direction:column;gap:6px}.legacy-content .sr-tag {align-self:flex-start}}

.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)}