.calc-box {
  position: relative;
  margin: 0 0 80px;
  padding: 0;
  border: #c06020 solid 2px;
  border-radius: 3px;
  font-size: 16px;
}

.calc-box-title {
  color: #FFFFFF;
  border-top-left-radius: 1px;
  border-top-right-radius: 1px;
  background-color: #c06020;

  display: block;
  padding: 0.5em 1em;
  font-weight: bold;
  font-size: 1.1em;
}

.radio-group {
  display: inline-grid;
}

.radio-element {
  margin-top: 10px;
}

.calc-box input[type="radio"] {
  margin-right: 5px;
}

.form-group {
  width: 300px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 15px;
}

.form-group .control-label {
  display: inline-block;
  width: 130px;
  padding-right: 5px;
  text-align: right;
  font-weight: bold;
}

.form-group .input-field {
  width: 100px;
  border: none;
  border-radius: 3px;
  padding: 10px 12px;
  background: rgba(0,0,0,.05);
}
.form-group .input-field:focus {
  background: rgba(0,0,0,.1);
}

.form-group .select-field {
  width: 60px;
  padding: 5px;
}

.form-title {
  text-align: center;
  font-weight: bold;
  margin: 15px 0;
}

.form-button {
  text-align: center;
  margin: 15px 0;
}

.calc-button {
  background-color: #c06020;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  padding: 10px 12px;
  border-radius: 4px;
  outline: none;
  border: 0;
  box-shadow: none;
  transition: .3s ease;
}
.calc-button:hover {
  background-color: #ef6f19;
}
.calc-button:focus {
  background-color: #c06020;
}

.calc-result {
  text-align: center;
  min-height: 43px;
  padding: 0 10px;
  margin-bottom: 15px;
}

.calc-notice {
  position: absolute;
  width: 100%;
  padding-top: 15px;

  text-align: center;
  font-size: 13px;
  color: #7f7f7f;
  /*margin-bottom: 50px;*/
}