.area-map {
  max-width: 870px;
  margin: 0 auto;
}

.bg-yellow01 {
  background-color: #FACC15;
}
.bg-yellow02 {
  background-color: #FDE047;
}
.bg-yellow03 {
  background-color: #FEF9C3;
}
.bg-red01 {
  background-color: #FDBA74;
}
.bg-red02 {
  background-color: #FFEDD5;
}
.bg-grey01{
  background-color: #A1A1AA;
}
.bg-odds{
  background-color: #F3F4F6;
}
.bg-even {
  background-color: #fff;
}

.table-seat {
  color: #27272A;
}
.table-seat a{color: #337ab7}
.table-seat a:focus, .table-seat a:hover {
  color: #23527c;
}
.table-seat .cell-empty{
  border-top: 1px solid #000;
  border-left: 1px solid #000;
}

.seat-attention-box {
  margin-bottom: 32px;
  padding: 20px;
  border: solid 2px #e50012;
  line-height: 1.6;
  font-size: 85%;
}
.seat-attention-box h4 {
  font-size: 16px;
}

.big {
  font-size: 1.8em;
}