/* Fixed copyright strip at the bottom of every page */
.copyright-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 27px;
  padding: 0 14px;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #cfc7b8;
  background: rgba(12, 12, 13, 0.78);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  pointer-events: none;
  user-select: none;
}
@media (max-width: 640px) {
  .copyright-bar { font-size: 9.5px; letter-spacing: 0.02em; height: 25px; }
}
