/* 首页与定价页共用的备案信息样式。 */
.site-footer {
  padding: 22px 0 28px;
  color: #777;
  font-size: 12px;
  line-height: 1.8;
}
.site-footer .footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}
.site-footer p { margin: 0; }
.site-footer a { color: inherit; text-decoration: none; white-space: nowrap; }
.site-footer a:hover { color: var(--accent); }
.site-footer a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }