/**
 * L01 填空下划线：避免 border-bottom:dashed 在 Chromium 下错位
 */
.blank-slot:not(.filled) {
  border-bottom: none !important;
  background-image: repeating-linear-gradient(
    90deg,
    #5c6bc0 0 8px,
    transparent 8px 14px
  ) !important;
  background-position: left bottom !important;
  background-size: 14px 3px !important;
  background-repeat: repeat-x !important;
}

.blank-pick:not(.done) {
  border-bottom: none !important;
  background-image: repeating-linear-gradient(
    90deg,
    #888 0 8px,
    transparent 8px 14px
  ) !important;
  background-position: left bottom !important;
  background-size: 14px 3px !important;
  background-repeat: repeat-x !important;
}

.phase4-root .p2-blank-slot:not(.filled) {
  border-bottom: none !important;
  background-image: repeating-linear-gradient(
    90deg,
    #999 0 8px,
    transparent 8px 14px
  ) !important;
  background-position: left bottom !important;
  background-size: 14px 3px !important;
  background-repeat: repeat-x !important;
}