* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background: #f7f8fc;
  color: #1f2430;
}

.container {
  max-width: 920px;
  margin: 24px auto;
  padding: 0 16px 24px;
}

h1 {
  margin-bottom: 8px;
}

.note,
.warning {
  margin: 4px 0;
}

.warning {
  color: #9b1c1c;
  font-weight: 600;
}

.panel {
  background: #fff;
  border: 1px solid #d9dfeb;
  border-radius: 8px;
  padding: 16px;
  margin-top: 16px;
}

label,
legend {
  display: block;
  margin-top: 12px;
  font-weight: 600;
}

select,
input,
textarea,
button {
  width: 100%;
  margin-top: 6px;
  padding: 8px 10px;
  border: 1px solid #bcc6d8;
  border-radius: 6px;
  font-size: 15px;
  background: #fff;
}

fieldset {
  margin-top: 14px;
  border: 1px solid #d9dfeb;
  border-radius: 6px;
  padding: 10px;
}

fieldset label {
  font-weight: 500;
}

fieldset input[type="checkbox"] {
  width: auto;
  margin-right: 6px;
}

#paymentNoticeRow input[type="checkbox"] {
  width: auto;
  margin-right: 6px;
}

#paymentNoticeRow label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.estimate-label {
  margin-bottom: 0;
  font-weight: 700;
}

.estimate-total {
  margin-top: 4px;
  margin-bottom: 12px;
  font-size: 32px;
  font-weight: 800;
}

#breakdownList {
  padding-left: 18px;
}

.button-row {
  margin-top: 10px;
  display: flex;
  gap: 12px;
  align-items: center;
}

#copyButton {
  width: auto;
  padding: 8px 16px;
  cursor: pointer;
}

#copyStatus {
  font-size: 14px;
  color: #365f1e;
}

.form-link-block {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid #e3e8f2;
}

.form-link-button {
  display: inline-block;
  margin-top: 6px;
  padding: 9px 14px;
  border: 1px solid #2d4ea1;
  border-radius: 6px;
  text-decoration: none;
  color: #fff;
  background: #2d4ea1;
  font-weight: 600;
}

.hidden {
  display: none;
}