.track {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  min-width: 0;
  border-radius: 10px;
  background: var(--color-track);
  border: 1px solid var(--color-card-border);
}

.segment {
  flex: 1;
  min-width: 0;
  appearance: none;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1;
  padding: 7px 10px;
  border-radius: 8px;
  cursor: pointer;
  // 档位多时宁可截断文字，也不要把弹层顶出横向滚动条
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition:
    background-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease;

  &:hover:not(.selected) {
    color: var(--color-text);
    background: var(--color-hover-soft);
  }

  &:focus-visible {
    outline: 2px solid var(--color-focus-blue);
    outline-offset: -1px;
  }
}

.selected {
  background: var(--color-card);
  color: var(--color-text-highlight);
  box-shadow: var(--shadow-segment);
}