.dv-loading {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.dv-loading .loading-tip {
  font-size: 15px;
}

.dv-percent-pond {
  position: relative;
  display: flex;
  flex-direction: column;
}
.dv-percent-pond svg {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
}
.dv-percent-pond polyline {
  transition: all 0.3s;
}
.dv-percent-pond text {
  font-size: 25px;
  font-weight: bold;
  text-anchor: middle;
  dominant-baseline: middle;
}