@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 .rp-demo {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 22px 24px;
}.legacy-content .rp-q {
  display: flex; gap: 10px; align-items: flex-start;
  background: rgba(100,116,139,0.07); border: 1px solid rgba(100,116,139,0.12);
  border-radius: 10px; padding: 11px 14px;
  font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.7;
}.legacy-content .rp-count { font-size: 12.5px; font-weight: 800; color: var(--sub); margin: 14px 0 8px; letter-spacing: 0.5px; }.legacy-content .rp-a {
  display: flex; gap: 10px; align-items: flex-start;
  background: rgba(0,102,255,0.04); border: 1px solid rgba(0,102,255,0.1);
  border-radius: 10px; padding: 12px 14px; min-height: 88px;
  font-size: 13.5px; color: var(--text); line-height: 1.85;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.35s, transform 0.35s;
}.legacy-content .rp-a.show { opacity: 1; transform: translateY(0); }.legacy-content .rp-a b { color: var(--accent); }.legacy-content .rp-btn {
  margin-top: 14px; border: none; background: var(--accent); color: #fff;
  border-radius: 999px; padding: 10px 28px; font-size: 14px; font-weight: 800;
  cursor: pointer; font-family: inherit; transition: filter 0.15s;
}.legacy-content .rp-btn:hover { filter: brightness(1.08); }.legacy-content .rp-note { margin-top: 10px; font-size: 12.5px; color: var(--sub); line-height: 1.7; }.legacy-content .rp-note b { color: var(--text); }.legacy-content .dice-demo {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 22px 24px;
}.legacy-content .dice-sent {
  font-size: 16px; font-weight: 700; color: var(--text);
  background: rgba(0,0,0,0.025); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 18px; line-height: 1.8;
}.legacy-content .dice-slot {
  display: inline-block; min-width: 34px; text-align: center;
  border-bottom: 2.5px solid var(--accent); color: var(--accent);
  font-weight: 800; padding: 0 2px;
}.legacy-content .dice-cands { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }.legacy-content .dice-cand {
  display: flex; align-items: center; gap: 10px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: 8px 12px; transition: all 0.12s;
}.legacy-content .dice-cand.scan { border-color: rgba(217,119,6,0.6); background: rgba(217,119,6,0.05); }.legacy-content .dice-cand.win { border-color: var(--success); background: rgba(22,163,74,0.07); }.legacy-content .dice-cand .dc-ch {
  width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 800; color: var(--text);
  background: rgba(0,0,0,0.04);
}.legacy-content .dice-cand.win .dc-ch { background: var(--success); color: #fff; }.legacy-content .dice-cand .dc-bar-wrap { flex: 1; height: 12px; background: rgba(0,0,0,0.05); border-radius: 999px; overflow: hidden; }.legacy-content .dice-cand .dc-bar { height: 100%; border-radius: 999px; background: linear-gradient(90deg, #60a5fa, #0066ff); }.legacy-content .dice-cand .dc-pct { width: 44px; text-align: right; font-size: 12.5px; font-weight: 800; color: var(--sub); flex-shrink: 0; }.legacy-content .dice-cand .dc-tally { width: 70px; text-align: right; font-size: 11.5px; color: var(--sub); flex-shrink: 0; }.legacy-content .dice-btn {
  margin-top: 14px; border: none; background: var(--accent); color: #fff;
  border-radius: 999px; padding: 10px 28px; font-size: 14px; font-weight: 800;
  cursor: pointer; font-family: inherit; transition: filter 0.15s;
}.legacy-content .dice-btn:hover { filter: brightness(1.08); }.legacy-content .dice-btn:disabled { background: #c4c8cf; cursor: default; }.legacy-content .dice-msg { margin-top: 10px; font-size: 12.5px; color: var(--sub); line-height: 1.7; min-height: 20px; }.legacy-content .dice-msg b { color: var(--success); }.legacy-content .pt-grid { display: grid; grid-template-columns: 1fr 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 .pt-grid { grid-template-columns: 1fr; }.legacy-content .qa-answer p { font-size: 15px; }.legacy-content .rp-demo, .legacy-content .dice-demo { padding: 16px 14px; }.legacy-content .dice-cand .dc-tally { display: none; }.legacy-content .rp-btn, .legacy-content .dice-btn { width: 100%; }}