.o2-qty-tier-wrap{
  margin-top:12px;
  padding:12px;
  border:1px solid rgba(0,0,0,.08);
  border-radius:10px;
}
.o2-qty-tier-title{
  font-weight:700;
  margin-bottom:10px;
  font-size:14px;
}
.o2-qty-tier-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.o2-qty-tier-btn{
  appearance:none;
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  border-radius:10px;
  padding:10px 12px;
  cursor:pointer;
  display:flex;
  flex-direction:column;
  gap:4px;
  min-width:150px;
  text-align:left;
}
.o2-qty-tier-btn:hover{
  border-color:rgba(0,0,0,.25);
}
.o2-qty-tier-btn.is-active{
  border-color:rgba(0,0,0,.45);
}
.o2-qty-tier-btn-label{
  font-weight:700;
  font-size:13px;
  line-height:1.2;
}
.o2-qty-tier-btn-sub{
  font-size:12px;
  opacity:.75;
}
.o2-qty-tier-note{
  margin-top:10px;
  font-size:12px;
  opacity:.75;
}