.ai-st0 {
  fill: none;
  stroke: currentColor;
  stroke-miterlimit: 10;
}

.ai-st1 {
  fill: currentColor;
}

.ai-st2 {
  fill: white;
}

.approve-st0 {
  fill: none;
  stroke: currentColor;
  stroke-miterlimit: 10;
}

.approve-st1 {
  fill: none;
  stroke: currentColor;
  stroke-width: 0.5;
  stroke-miterlimit: 10;
}

.approve-st2 {
  fill: #fa0000;
  stroke: currentColor;
  stroke-width: 0.5;
  stroke-miterlimit: 10;
}

.approve-st3 {
  fill: none;
  stroke: currentColor;
  stroke-width: 0.5;
  stroke-miterlimit: 10;
}

.approve-st4 {
  fill: #ffffff;
  stroke: currentColor;
  stroke-width: 0.5;
  stroke-miterlimit: 10;
}

.working-st0 {
  fill: none;
  stroke: currentColor;
  stroke-width: 7;
  stroke-miterlimit: 10;
}

.working-st1 {
  fill: none;
  stroke: currentColor;
  stroke-miterlimit: 10;
}

.working-st2 {
  fill: none;
  stroke: currentColor;
  stroke-width: 0.5;
  stroke-miterlimit: 10;
}

.working-st3 {
  fill: currentColor;
}

.working-st4 {
  fill: white;
}
