.prcqa {
  --prc-green: #1ea64a;
  --prc-blue: #0788c8;
  --prc-text: #333;
  --prc-muted: #6a6a6a;
  --prc-line: #e5e5e5;
  --prc-soft: #f7f9f8;
  color: var(--prc-text);
}

.prcqa * {
  box-sizing: border-box;
}

.prcqa-intro {
  font-size: 1.08em;
  line-height: 1.55;
  margin: 0 0 18px;
}

.prcqa-source-note {
  color: #555;
  margin: 14px 0 24px;
}

.prcqa-search-panel {
  background: var(--prc-soft);
  border: 1px solid #dfe8e2;
  border-radius: 5px;
  padding: 16px;
  margin: 20px 0 18px;
}

.prcqa-label {
  display: block;
  font-weight: 700;
  margin: 0 0 7px;
}

.prcqa-search-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

#prcqa-search {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 1rem;
  padding: 9px 12px;
  border: 1px solid #b9c6be;
  border-radius: 3px;
  background: #fff;
  color: #222;
}

#prcqa-search:focus {
  outline: 3px solid rgba(7,136,200,.18);
  border-color: var(--prc-blue);
}

#prcqa-clear {
  font: inherit;
  padding: 9px 14px;
  border-radius: 3px;
}

#prcqa-result-count {
  margin: 8px 0 0;
  color: var(--prc-muted);
  font-size: .92rem;
}

.prcqa-browse {
  padding-bottom: 8px !important;
  border-bottom: 1px solid var(--prc-line);
}

.prcqa-browse a {
  color: var(--prc-blue);
  text-decoration: none;
  font-weight: 600;
}

.prcqa-browse a:hover,
.prcqa-browse a:focus {
  text-decoration: underline;
}

.prcqa .letter-section {
  margin: 0 0 38px;
  scroll-margin-top: 16px;
}

.prcqa .letter-section > h2 {
  color: var(--prc-green);
  font-size: 2.2rem;
  line-height: 1.1;
  margin: 38px 0 4px;
  padding-bottom: 8px;
  border-bottom: 2px solid #dfeadf;
}

.prcqa .qa-entry {
  padding: 18px 0 19px;
  border-bottom: 1px solid var(--prc-line);
  scroll-margin-top: 18px;
}

.prcqa .qa-entry h3 {
  font-size: 1.17rem;
  line-height: 1.35;
  margin: 0 0 7px;
  font-weight: 650;
}

.prcqa .question-link {
  color: var(--prc-blue);
  text-decoration: none;
}

.prcqa .question-link:hover,
.prcqa .question-link:focus {
  text-decoration: underline;
}

.prcqa .answer {
  margin: 0 0 7px;
}

.prcqa .source {
  margin: 0;
  color: var(--prc-muted);
  font-size: .84rem;
}

.prcqa-no-results {
  display: none;
  background: #fff8e6;
  border: 1px solid #ead49a;
  padding: 15px;
  margin: 20px 0;
}

.prcqa-back-top {
  display: inline-block;
  margin-top: 8px;
  color: var(--prc-blue);
  text-decoration: none;
  font-size: .92rem;
}

.prcqa-back-top:hover,
.prcqa-back-top:focus {
  text-decoration: underline;
}

@media (max-width: 700px) {
  .prcqa-search-row {
    flex-direction: column;
    align-items: stretch;
  }

  #prcqa-clear {
    width: 100%;
  }
}

@media print {
  .prcqa-search-panel,
  .prcqa-browse,
  .prcqa-back-top {
    display: none !important;
  }

  .prcqa .qa-entry {
    break-inside: avoid;
  }
}