.flex_row {
  display: flex;
  flex-flow: row nowrap;
}

.flex_col {
  display: flex;
  flex-flow: column nowrap;
}

.fill {
  width: 100%;
  height: 100%;
}

.C_main {
  width: 3.3rem;
  height: 3.3rem;
  flex-flow: column nowrap;
  justify-content: start;
  align-items: center;
  align-content: center;
}

.C_line {
  stroke: var(--color_1);
  stroke-width: 0.2rem;
}