.custom-form {
  max-width: 700px;
  margin: 10px auto;
  padding: 20px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: #222;
}
.custom-form label {
  display: block;
  margin-top: 12px;
  font-weight: 600;
}
.custom-form input, .custom-form textarea, .custom-form select {
  width: 100%;
  padding: 10px 12px;
  margin-top: 6px;
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  box-sizing: border-box;
  font-size: 14px;
}
.custom-form button {
  margin-top: 16px;
  background: #2563eb;
  color: #fff;
  padding: 12px 18px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}
.custom-form .form-message {
  margin-top: 12px;
  font-size: 15px;
}