@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 .ana-card { height: 100%; }.legacy-content .ana-card .pt-icon { font-size: 26px; margin-bottom: 8px; }.legacy-content .ana-card h4 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 6px; }.legacy-content .ana-card p { font-size: 13px; color: var(--sub); line-height: 1.85; }.legacy-content .ana-card p b { color: var(--text); }.legacy-content .fee-demo {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 22px 24px;
}.legacy-content .fee-legend { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }.legacy-content .fee-chip {
  padding: 6px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 800;
  border: 1.5px solid var(--border); color: var(--sub); transition: all 0.25s;
}.legacy-content .fee-chip .fee-swatch { display: inline-block; width: 18px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }.legacy-content .fee-chip.c-member .fee-swatch { background: var(--accent); }.legacy-content .fee-chip.c-api .fee-swatch { background: var(--amber); }.legacy-content .fee-chip.cheap { border-color: var(--success); color: var(--success); background: rgba(22,163,74,0.06); }.legacy-content .fee-chip.cheap::after { content: ' · cheaper here'; }.legacy-content .fee-chart-wrap { position: relative; }.legacy-content .fee-chart { width: 100%; height: auto; display: block; }.legacy-content .fee-slider-row { margin-top: 16px; }.legacy-content .fee-slider-row label { display: block; font-size: 12.5px; font-weight: 800; color: var(--sub); margin-bottom: 8px; }.legacy-content .fee-slider-row label b { color: var(--accent); }.legacy-content .fee-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 8px; border-radius: 999px;
  background: linear-gradient(90deg, rgba(0,102,255,0.18), rgba(217,119,6,0.3));
  outline: none; cursor: pointer;
}.legacy-content .fee-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,102,255,0.35); cursor: pointer;
}.legacy-content .fee-slider::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,102,255,0.35); cursor: pointer;
}.legacy-content .fee-scale { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--sub); font-weight: 700; margin-top: 6px; }.legacy-content .fee-verdict {
  margin-top: 14px; border-top: 1.5px dashed var(--border); padding-top: 14px;
  font-size: 13.5px; color: var(--text); line-height: 1.85;
}.legacy-content .fee-verdict b { color: var(--success); }.legacy-content .key-warn {
  background: rgba(220,38,38,0.04); border: 1.5px solid rgba(220,38,38,0.25);
  border-radius: var(--radius); padding: 18px 22px;
}.legacy-content .key-warn h4 { font-size: 14.5px; font-weight: 800; color: var(--danger); margin-bottom: 6px; }.legacy-content .key-warn p { font-size: 13.5px; color: var(--text); line-height: 1.85; }.legacy-content .key-warn p b { color: var(--danger); }.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 .fee-demo { padding: 16px 14px; }.legacy-content .fee-chip { font-size: 11.5px; padding: 5px 10px; }}