.story-nav {
  position: relative;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.story-nav a {
  color: #576b60;
  font-size: 12px;
  text-decoration: none;
  text-underline-offset: 5px;
}

.story-nav a:hover,
.story-nav a.active {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
}

.reading-progress {
  position: relative;
  z-index: 3;
  height: 2px;
}

@media (max-width: 680px) {
  .story-nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 20px;
    overflow-x: auto;
    padding: 12px 18px;
    scrollbar-width: thin;
  }

  .story-nav a {
    flex: 0 0 auto;
  }
}