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

.legacy-content .desc {font-size:16px;color:var(--sub);line-height:1.8}.legacy-content .slider-area {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-card)}.legacy-content .slider-label {display:flex;justify-content:space-between;font-size:15px;color:var(--sub);margin-bottom:10px}.legacy-content .slider-label span:last-child {font-weight:700;color:var(--danger)}.legacy-content input[type=range] {width:100%;accent-color:var(--danger);height:6px;cursor:pointer;touch-action:pan-y}.legacy-content .summary-row {display:flex;gap:10px;margin-top:14px}.legacy-content .summary-item {flex:1;background:var(--bg);border-radius:var(--radius-sm);padding:12px 10px;text-align:center}.legacy-content .summary-item .big {font-size:20px;font-weight:800;color:var(--danger)}.legacy-content .summary-item .lbl {font-size:13px;color:var(--sub);margin-top:2px}.legacy-content .table-wrap {overflow-x:auto;background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card)}.legacy-content .cost-table {width:100%;border-collapse:collapse;font-size:14px;min-width:420px}.legacy-content .cost-table th {background:var(--bg);padding:9px 14px;text-align:left;font-size:13px;font-weight:700;color:var(--sub);border-bottom:2px solid var(--border)}.legacy-content .cost-table td {padding:8px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.legacy-content .cost-table tr:last-child td {border-bottom:none}.legacy-content .cost-table tr.highlight td {font-weight:700;background:rgba(220,38,38,.04)}.legacy-content .cost-badge {display:inline-block;padding:2px 8px;border-radius:5px;font-size:13px;font-weight:700;background:rgba(220,38,38,.1);color:var(--danger)}.legacy-content .insight-box {background:rgba(220,38,38,.05);border:1.5px solid rgba(220,38,38,.18);border-radius:var(--radius);padding:16px 20px;font-size:15px;color:var(--text);line-height:1.7}.legacy-content .insight-box b {color:var(--danger)}.legacy-content .vis-panel {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}.legacy-content .vis-header {padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg);font-size:13px;font-weight:700;color:var(--sub)}.legacy-content .vis-body {padding:14px 16px;overflow-x:auto}.legacy-content .turn-row {display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px;align-items:center;font-size:14px}.legacy-content .turn-row:last-child {margin-bottom:0}.legacy-content .turn-label {width:52px;flex-shrink:0;font-weight:600;color:var(--sub);font-size:13px}.legacy-content .tok-chip {padding:3px 9px;border-radius:5px;font-size:12.5px;font-weight:600}.legacy-content .tok-chip.sys {background:rgba(124,58,237,.1);color:var(--purple)}.legacy-content .tok-chip.hist {background:var(--bg);color:var(--sub);border:1px solid var(--border)}.legacy-content .tok-chip.user {background:rgba(8,145,178,.1);color:var(--cyan)}.legacy-content .tok-chip.total {color:var(--danger);font-weight:700;margin-left:4px}.legacy-content .tok-chip.cur {background:rgba(220,38,38,.1);color:var(--danger)}.legacy-content .takeaway {background:rgba(220,38,38,.05);border:1.5px solid rgba(220,38,38,.2);border-radius:var(--radius);padding:16px 20px;font-size:15px;color:var(--text);display:flex;gap:10px;line-height:1.7}.legacy-content .takeaway b {color:var(--danger)}

.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)}