:root {
  --primary: #284656;
  --primary-hover: #4f5d65;
  --text: #363636;
  --border: #ccc;
  --addon-bg: #eee;
  --addon-border: #ccc;
  --btn-default-bg: #f1f1f1;
  --btn-default-color: #333;
  --btn-default-border: #efefef;
  --btn-default-bg-hover: #ebebeb;
}


article.page {
    padding-block-end: 0;
}

.si-form {
    max-width: 760px;
    margin: 0 auto;
}
.si-content-area h1 {
  color: #363636;
  font-size: 38px;
  font-weight: 300;
  margin: 0 0 30px;
}
.si-content-area p {
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 20px;
}
.si-content-area strong {
  font-weight: 600;
}
.si-form form {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-block-end: 5rem;
  row-gap: 1rem;
}
.form--group {
  padding: 0 10px;
  margin-bottom: 15px;
}
.si-form__full {
  width: 100%;
}
.si-form__column {
  width: 49%;
}
@media (max-width: 520px) {
  .si-form__column {
    width: 100%;
  }
}
h4.h4 {
  color: #363636;
  font-size: 20px;
  font-weight: 400;
  margin: 25px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #e5e5e5;
}
.form--group small {
  color: #737373;
  font-size: 13px;
}
label.control-label {
  display: inline-block;
  font-weight: 700;
  margin-bottom: 5px;
  max-width: 100%;
  font-size: 14px;
  line-height: 1.4;
}
.form-control {
  display: block;
  width: 100%;
  height: 34px;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  transition:
    border-color 0.15s ease-in-out,
    box-shadow 0.15s ease-in-out;
}
.form-control:focus {
  border-color: #66afe9;
  outline: 0;
  box-shadow:
    inset 0 1px 1px rgba(0, 0, 0, 0.075),
    0 0 8px rgba(102, 175, 233, 0.6);
}
.input-group {
  display: flex;
  width: 100%;
}
.input-group .form-control {
  flex: 1 1 auto;
  width: 1%;
  border-radius: 0;
}
.input-group-addon {
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 14px;
  color: #555;
  background: var(--addon-bg);
  border: 1px solid var(--addon-border);
  white-space: nowrap;
}
.input-group > .input-group-addon:first-child {
  border-right: 0;
  border-radius: 4px 0 0 4px;
}
.input-group > .input-group-addon:first-child + .form-control {
  border-radius: 0 4px 4px 0;
}
.input-group > .form-control:first-child {
  border-radius: 4px 0 0 4px;
}
.input-group > .form-control:first-child + .input-group-addon {
  border-left: 0;
  border-radius: 0 4px 4px 0;
}
.input-group-addon select {
  border: 0;
  background: transparent;
  font: inherit;
  color: #555;
  padding: 0 4px;
  margin: 0;
  cursor: pointer;
  height: 32px;
}
.input-group-addon select:focus {
  outline: 0;
}
.si-btn {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  font-family: inherit;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 4px;
  user-select: none;
  transition: background-color 0.3s ease;
}
.si-btn--secondary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  margin-right: 6px;
}
.si-btn--secondary:hover,
.si-btn--secondary:focus {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}
.si-btn--default {
  background: var(--btn-default-bg);
  border-color: var(--btn-default-border);
  color: var(--btn-default-color);
}
.si-btn--default:hover,
.si-btn--default:focus {
  background: var(--btn-default-bg-hover);
}