// カレンダー
.tbl_calendar {
  border: none !important;
  border-collapse: collapse !important;
  border-spacing: 0 !important;
}
.tbl_calendar th, .tbl_calendar td {
  padding: 4px !important;
  text-align: center !important;
  border-bottom: 1px solid #ccc !important;
}

.mainCalendar {
  display: flex;
  justify-content: space-between;
}
.mainCalendar table.tbl_calendar {
    max-width: calc(50% - 30px);
}
.mainCalendar table.tbl_calendar caption{
  font-weight: bold;
    margin: 0px auto 15px;
    font-size: 18px;
}
@media (max-width: 991px) {
  .mainCalendar {
    display: block;
  }
  .mainCalendar table.tbl_calendar {
      max-width: 100%;
  }
}

.image-container {
  position: relative;
  display: inline-block;
}

.text-overlay {
    font-size: 50px;
    font-weight:bold;
    position: absolute;
    bottom: 44%;
    left: 8%;
    padding: 10px;
    margin: 0;
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 55px;
}

.sub-text-overlay{
    font-size: 20px;
    position: absolute;
    bottom: 33%;
    left: 8%;
    padding: 10px;
    margin: 0;
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 25px;
}

@media (max-width: 750px) {
.text-overlay {
    font-size: 30px;
    font-weight: bold;
    position: absolute;
    bottom: 35%;
    left: 5%;
    padding: 10px;
    margin: 0;
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 35px;
}
  .sub-text-overlay {
    font-size: 16px;
    position: absolute;
    bottom: 20%;
    left: 5%;
    padding: 10px;
    margin: 0;
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 20px;
}
  }