.required::before {
  content: "※必須";
  color: #fff;
  background-color: #e80000;
  padding: 0 0.25rem;
  margin-left: 0.25rem;
	font-size: 0.75rem;
	text-align: center;
}

#Form .col-form-label {
  margin-top: 0.5rem;
}

#Form .border-bottom {
  border-color: #cccccc !important;
}

#Form .form-control,
#Form .form-select {
  border-radius: 0;
  border-color: #b3b3b3 !important;
}
#Form .form-control.readonly,
#Form .form-control.preview,
#Form .form-select.readonly {
  border-color: transparent !important;
}

#Form .form-check {
  display: flex;
  align-items: center;
}

#Form .form-check .form-check-input {
  margin-right: 0.5rem;
}

#Form .form-check + .form-check {
  margin-top: 1rem;
}

#Form .small {
  font-size: 0.7rem !important;
}

#Form .btn {
  color: #fff;
  background-color: #666666;
  border-radius: 0;
}

@media (min-width: 768px) {
  #Form .col-form-label {
    margin-top: 0;
    background-color: #f2f2f2;
  }

  #Form .form-check + .form-check {
    margin-top: 0;
    margin-left: 2rem;
  }
}

@media (max-width: 767px) {
	section {
		margin-bottom: 40px !important;
	}
}

@media (min-width: 768px) {
	form {
		font-size: 0.95rem !important;
	}
}