.sort-header {
  cursor: pointer;
  user-select: none;
  font-weight: 500;
  font-size: 12px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.sort-header:hover {
  color: #409eff;
}
.sort-asc, .sort-desc {
  color: #409eff !important;
  font-weight: 600;
}

/* 多列排序序号 badge */
.sort-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 14px;
  height: 14px;
  padding: 0 4px;
  border-radius: 7px;
  background: #409eff;
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  flex-shrink: 0;
}
.sort-index.sort-asc-badge {
  background: #67c23a;
}
.sort-index.sort-desc-badge {
  background: #e6a23c;
}

.sort-tag {
  margin-left: 8px;
  cursor: pointer;
  white-space: nowrap;
}