.bui-countdown {
  --font-size: var(--bui-countdown-font-size, var(--bui-text-size-1));
  --color: var(--bui-countdown-color, var(--bui-color-fg-default));
  --font-weight: var(--bui-countdown-font-weight, var(--bui-font-weight-normal));
  --slice-unit-margin: var(--bui-countdown-slice-unit-margin, 0 2px);
  display: flex;
  flex-direction: row;
  align-items: center;
  font-size: var(--font-size);
  color: var(--color);
  font-weight: var(--font-weight);
  font-family: var(--bui-font-family);
}
.bui-countdown-slice {
  display: flex;
  flex-direction: row;
  align-items: center;
}
.bui-countdown-slice-item {
  display: flex;
  flex-direction: row;
  align-items: center;
}
.bui-countdown-slice-value {
  font-family:
    "Helvetica Neue",
    helvetica,
    "PingFang SC",
    "Chinese Quote",
    "Segoe UI",
    roboto,
    "Hiragino Sans GB",
    "Microsoft YaHei",
    arial,
    sans-serif;
}
.bui-countdown-slice-unit {
  margin: var(--slice-unit-margin);
}