.week_wrap {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}

.one_calendar .cal_head, .one_calendar .cal_day {
  width: 13%;
  border: 1px solid #ccc;
}

.one_calendar .cal_head {
  color: #fff;
  background-color: #00aebd;
  text-align: center;
}

.one_calendar .cal_head.sunday {
  background-color: #E3444B;
}

.one_calendar .cal_head.saturday {
  background-color: #008DC4;
}

.one_calendar .cal_day {
  /*background-color: #E5E5E5;*/
  height: 100px;
}

.one_calendar .cal_day.sunday, .one_calendar .cal_day.holiday {
  background-color: #ffeef6;
}

.one_calendar .cal_day.saturday {
  background-color: #e1f9f8;
}

.one_calendar .cal_day.offday {
  background-color: #f5c5cd;
}

.one_calendar .cal_day.blank {
  background-color: #E5E5E5;
}

.one_calendar .cal_day.today {
  border: 2px solid #E3444B;
}

.one_calendar .cal_day .day, .one_calendar .cal_day .label, .one_calendar .cal_day .wday {
  display: block;
  text-align: center;
  font-size: 0.8em;
}

.one_calendar .cal_day .wday {
  display: none;
}

.one_calendar .cal_day ul {
  margin: 0;
  list-style: none;
  padding: 0;
}

.calendar_item {
  font-size: 0.9em;
}

@media screen and (max-width: 750px) {
  .one_calendar .cal_head, .one_calendar .cal_day.blank {
    display: none;
  }

  .one_calendar .cal_day {
    width: 100%;
  }

  .one_calendar .cal_day_head {
    width: 8em;
    float: left;
  }

  .one_calendar .cal_day {
    padding-top: 10px;
    height: 30px;
  }

  .one_calendar .cal_day .wday {
    display: block;
  }

  .one_calendar .cal_day .day, .one_calendar .cal_day .label, .one_calendar .cal_day .wday {
    float: left;
    margin-right: 5px;
  }

  .one_calendar .cal_day .yasumi {
    margin-top: 0;
  }
}