.signal .brand-mark{
  width:82px;
  height:82px;
  border-radius:22px;
  background:var(--ink);
  gap:6px;
  box-shadow:0 0 0 13px #173f49;
}
.signal .brand-mark i{height:6px}
.signal .brand-mark i:nth-child(1){width:45px}
.signal .brand-mark i:nth-child(2){width:32px}
.signal .brand-mark i:nth-child(3){width:18px}