#calendar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1001;
}
#calendar .back-drop {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
}
#calendar .popup-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  background: #f3f3f3 !important;
  width: 450px;
  min-height: 200px;
  z-index: 1;

  padding: 30px 30px 100px 30px;
}
#calendar .popup-content .exit {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  opacity: 0.3;
  padding: 10px;
  cursor: pointer;
}
#calendar .warn {
  font-size: 11px;
  padding-top: 30px;
  text-align: center;
}

#calendar .calendar-confirm[hidden] { display: none; }
#calendar.is-multiple .popup-content {
  width: 450px;
  max-width: calc(100% - 32px);
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  box-sizing: border-box;
  padding: 30px 30px 60px;
}
#calendar.is-multiple .k-ctrl { margin: 28px 0 24px; }
#calendar.is-multiple .k-header { margin-bottom: 10px; }
#calendar.is-multiple .k-col .cell {
  background: #fff;
  align-items: center;
  padding: 4px;
  font-size: 18px;
  font-weight: 400;
}
#calendar.is-multiple .k-col.disable-date .cell { background: #f7f7f7; }
#calendar.is-multiple .k-col.current-selected .cell { background: #2b2b2b; color: #fff; }
#calendar.is-multiple .k-col.has-data:not(.disable-date):not(.current-selected):hover .cell .day-top { color: inherit; }
#calendar.is-multiple .k-col .day-cover { display: none !important; }
#calendar.is-multiple .warn { padding-top: 24px; line-height: 1.6; }
#calendar.is-multiple .calendar-confirm {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 4px;
  padding: 15px 12px;
  margin-top: 18px;
  background: #2F4A4A;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

/*******************************/
/* 반응형 */
/*******************************/

/* 모바일 */
@media screen and (max-width: 450px) {
  #calendar .submit {
    display: block;
  }

  #calendar .popup-content {
    width: 350px;
    padding-bottom: 60px;
  }
}
/* 테블릿 */
@media screen and (min-width: 451px) and (max-width: 1023px) {
}
/* PC */
@media screen and (min-width: 1024px) {
}