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

.legacy-content .qa-answer {
  background: linear-gradient(135deg, rgba(8,145,178,0.06), rgba(0,102,255,0.05));
  border: 1.5px solid rgba(8,145,178,0.3);
  border-radius: var(--radius); padding: 22px 26px; margin: 4px 0 8px;
}.legacy-content .qa-answer .qa-tag { font-size: 11px; font-weight: 800; letter-spacing: 1px; color: #0891b2; margin-bottom: 8px; }.legacy-content .qa-answer p { font-size: 16.5px; font-weight: 700; color: var(--text); line-height: 1.85; }.legacy-content .qa-answer p b { color: #0891b2; }.legacy-content .pm-demo {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 22px 24px;
}.legacy-content .pm-slider-row { display: flex; align-items: center; gap: 14px; }.legacy-content .pm-slider-row input[type=range] { flex: 1; accent-color: var(--accent); height: 28px; cursor: pointer; }.legacy-content .pm-ticks {
  display: flex; justify-content: space-between;
  font-size: 11.5px; font-weight: 700; color: var(--sub);
  padding: 2px 2px 0; margin-bottom: 16px;
}.legacy-content .pm-panel {
  border: 1.5px solid rgba(0,102,255,0.15); background: rgba(0,102,255,0.02);
  border-radius: var(--radius-sm); padding: 18px 20px;
}.legacy-content .pm-name { font-size: 20px; font-weight: 800; color: var(--accent); margin-bottom: 10px; }.legacy-content .pm-knobs { height: 14px; background: rgba(0,0,0,0.05); border-radius: 999px; overflow: hidden; margin-bottom: 4px; }.legacy-content .pm-knobs-fill {
  height: 100%; border-radius: 999px; width: 0;
  background: linear-gradient(90deg, #60a5fa, #7c3aed);
  transition: width 0.6s ease;
}.legacy-content .pm-knobs-lab { font-size: 11.5px; color: var(--sub); margin-bottom: 14px; }.legacy-content .pm-row { display: flex; gap: 11px; align-items: flex-start; padding: 8px 0; }.legacy-content .pm-row .pm-ico { font-size: 20px; flex-shrink: 0; margin-top: 1px; }.legacy-content .pm-row .pm-k { font-size: 12px; font-weight: 800; color: var(--sub); display: block; }.legacy-content .pm-row .pm-v { font-size: 13.5px; color: var(--text); line-height: 1.75; }.legacy-content .pm-row .pm-v b { color: var(--accent); }.legacy-content .pm-panel .pm-fade { opacity: 0; transform: translateY(6px); transition: opacity 0.35s, transform 0.35s; }.legacy-content .pm-panel .pm-fade.show { opacity: 1; transform: translateY(0); }.legacy-content .pt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }.legacy-content .pt-card {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-card);
}.legacy-content .pt-card .pt-icon { font-size: 26px; margin-bottom: 8px; }.legacy-content .pt-card h4 { font-size: 14.5px; font-weight: 800; color: var(--text); margin-bottom: 5px; }.legacy-content .pt-card p { font-size: 12.5px; color: var(--sub); line-height: 1.8; }.legacy-content .pt-card p b { color: var(--text); }.legacy-content .takeaway-box {
  background: linear-gradient(135deg, #eff6ff, #eef2ff);
  border: 1.5px solid #bfdbfe; border-radius: var(--radius);
  padding: 24px 28px; margin-top: 36px;
}.legacy-content .takeaway-box h3 { font-size: 17px; font-weight: 800; color: #1e40af; margin-bottom: 10px; }.legacy-content .takeaway-box ul { list-style: none; padding: 0; margin: 0; }.legacy-content .takeaway-box li {
  font-size: 14.5px; color: #1e3a5f; line-height: 1.8;
  padding: 4px 0 4px 22px; position: relative;
}.legacy-content .takeaway-box li::before {
  content: ''; position: absolute; left: 0; top: 13px;
  width: 8px; height: 8px; border-radius: 50%; background: #3b82f6;
}@media (max-width: 768px){.legacy-content .qa-answer p { font-size: 15px; }.legacy-content .pt-grid { grid-template-columns: 1fr; }.legacy-content .pm-ticks { font-size: 10.5px; }.legacy-content .pm-name { font-size: 17px; }}