@keyframes _si{to{opacity:1}}

.legacy-content .compare-table {width:100%;border-collapse:separate;border-spacing:0;margin-top:8px;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);border:1.5px solid var(--border)}.legacy-content .compare-table th, .legacy-content .compare-table td {padding:14px 18px;text-align:left;font-size:13px;border-bottom:1px solid var(--border)}.legacy-content .compare-table th {background:var(--bg);font-weight:800;color:var(--text);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.legacy-content .compare-table td {color:var(--text);line-height:1.6}.legacy-content .compare-table tr:last-child td {border-bottom:none}.legacy-content .col-local {color:var(--success)}.legacy-content .col-llm {color:var(--purple)}.legacy-content .demo-wrap {display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}@media(max-width:768px){.legacy-content .demo-wrap {grid-template-columns:1fr}}.legacy-content .demo-panel {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}.legacy-content .demo-header {padding:12px 18px;font-size:14px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:8px}.legacy-content .demo-header.local {background:rgba(22,163,74,.05);color:var(--success);border-bottom:1.5px solid rgba(22,163,74,.15)}.legacy-content .demo-header.llm {background:rgba(124,58,237,.05);color:var(--purple);border-bottom:1.5px solid rgba(124,58,237,.15)}.legacy-content .demo-body {padding:16px 18px}.legacy-content .demo-body .original {font-size:12px;color:var(--sub);line-height:1.7;padding:10px 14px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:12px}.legacy-content .demo-body .result {font-size:13px;color:var(--text);line-height:1.7;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);min-height:60px}.legacy-content .demo-body .result.local-result {border-color:rgba(22,163,74,.25);background:rgba(22,163,74,.02)}.legacy-content .demo-body .result.llm-result {border-color:rgba(124,58,237,.25);background:rgba(124,58,237,.02)}.legacy-content .demo-meta {display:flex;gap:14px;margin-top:10px;font-size:12px;color:var(--sub);flex-wrap:wrap}.legacy-content .demo-meta span {display:flex;align-items:center;gap:4px}.legacy-content .demo-meta b {font-weight:800}.legacy-content .arrow-label {font-size:12px;font-weight:700;color:var(--sub);margin:8px 0;display:flex;align-items:center;gap:6px}.legacy-content .arrow-label::before {content:'';width:16px;height:1.5px;background:var(--sub)}.legacy-content .order-card {background:var(--card);border:2px solid rgba(0,102,255,.2);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-card);margin-top:16px}.legacy-content .order-title {font-size:16px;font-weight:900;color:var(--text);margin-bottom:14px;text-align:center}.legacy-content .order-steps {display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:wrap}.legacy-content .order-step {display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 16px}.legacy-content .order-step .step-num {width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;color:#fff}.legacy-content .order-step .step-label {font-size:12px;font-weight:700;text-align:center;max-width:90px}.legacy-content .order-step .step-desc {font-size:11px;color:var(--sub);text-align:center;max-width:100px}.legacy-content .order-arrow {font-size:20px;color:var(--sub);flex-shrink:0;margin:0 4px}.legacy-content .run-btn {display:block;margin:16px auto 0;background:var(--accent);color:#fff;border:none;padding:10px 28px;border-radius:999px;font-size:14px;font-weight:700;cursor:pointer;font-family:inherit;box-shadow:0 4px 14px rgba(0,102,255,.25);transition:transform .15s,box-shadow .15s}.legacy-content .run-btn:hover {transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,102,255,.35)}.legacy-content .run-btn:active {transform:translateY(0)}.legacy-content .takeaway {background:rgba(0,102,255,.04);border:1.5px solid rgba(0,102,255,.18);border-radius:var(--radius);padding:16px 20px;font-size:15px;color:var(--text);display:flex;gap:10px;line-height:1.7;margin-top:24px}.legacy-content .takeaway b {color:var(--accent)}

.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)}