/* Seven-slot history strip from mingdaokt.cn; scoped to the existing rspod card's second row. */
.check-page .check-article-row > .check-article-history {
  grid-row: 2;
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: 26px repeat(7,minmax(0,1fr));
  align-items: center;
  min-width: 0;
  height: 24px;
  margin-top: 4px;
  color: #777;
}
.check-page .check-history-label {
  font-size: 10px;
  line-height: 24px;
  white-space: nowrap;
  font-weight: 400;
}
.check-page .check-history-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  box-sizing: border-box;
  width: min(20px,100%);
  height: auto;
  aspect-ratio: 1;
  border: 1px solid transparent;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
}
.check-page .check-history-dot.red { background: #ef4444; border-color: #ef4444; }
.check-page .check-history-dot.black { background: #222; border-color: #222; }
.check-page .check-history-dot.empty { background: #f4f4f4; border-color: #e7e7e7; color: #aaa; font-weight: 400; }