/* FAQ 页面样式 */
.faq-page {
  max-width: 920px;
  padding: 32px 20px 64px;
}

.faq-page h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text, #1a1a2e);
  margin: 8px 0 12px;
}

.faq-intro {
  color: var(--text-secondary, #555);
  line-height: 1.8;
  margin-bottom: 24px;
  font-size: 15px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  border: 1px solid #e6e9f0;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: box-shadow .2s;
}

.faq-item[open] {
  box-shadow: 0 6px 20px rgba(30, 60, 120, .08);
  border-color: #c9d6f0;
}

.faq-q {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text, #1a1a2e);
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}

.faq-q::-webkit-details-marker { display: none; }

.faq-q::before {
  content: "+";
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: #eef3ff;
  color: #2e6bff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
}

.faq-item[open] .faq-q::before { content: "\2212"; }

.faq-index {
  flex: 0 0 auto;
  color: #2e6bff;
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}

.faq-a {
  padding: 4px 20px 20px;
  border-top: 1px solid #f0f2f7;
}

.faq-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}

.faq-table th,
.faq-table td {
  border: 1px solid #e6e9f0;
  padding: 9px 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.faq-table th {
  background: #f5f8ff;
  font-weight: 600;
  color: #334;
  width: 30%;
}

.faq-label { font-weight: 600; color: #2a2a40; white-space: nowrap; }
.faq-detail { color: #445; }

.faq-note {
  margin-top: 10px;
  color: var(--text-secondary, #555);
  font-size: 13.5px;
  line-height: 1.8;
}

.faq-note p { margin: 2px 0; }

.faq-foot {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #eee;
  color: var(--text-secondary, #666);
  font-size: 14px;
  line-height: 1.8;
}