.reader-exit {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  width: min(100%, 390px);
  box-sizing: border-box;
  margin: auto;
  padding: 4px 12px;
  padding-top: max(4px, env(safe-area-inset-top));
  background: #faf7f0;
  border-bottom: 1px solid #dedbc9;
}
.reader-exit a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 6px;
  color: #4d5b29;
  font: 700 .875rem/1.2 system-ui, sans-serif;
  text-decoration: none;
}
.reader-exit a:first-child::before { content: "‹"; margin-right: 6px; font-size: 1.35em; }
.reader-exit a:focus-visible { outline: 2px solid #657235; outline-offset: -2px; }