/* 留言表单：字段错误 / 整体提示 / 按钮冷却态（新增组件，不改动原有页面样式） */

.lead-field-error {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  color: #DC2626;
}

.lead-form-msg {
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.6;
}

.lead-form-msg:empty {
  display: none;
}

.lead-form-msg--success {
  color: #047857;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
}

.lead-form-msg--error {
  color: #B91C1C;
  background: #FEF2F2;
  border: 1px solid #FECACA;
}

.lead-input-error {
  border-color: #EF4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

button.is-cooling,
a.is-cooling {
  opacity: 0.65;
  cursor: not-allowed;
}