.gsfts-form input, .gsfts-form textarea {
  width: 100%;
  max-width: 600px;
  padding: 8px;
  margin-bottom: 8px;
  box-sizing: border-box;
}

.gsfts-field label { font-weight: 600; display:block; margin-bottom:4px; }
.gsfts-submit { padding:8px 14px; }

.gsfts-thank-block {
  border: 1px solid #e6f3ea;
  background: #f3fff7;
  padding: 18px;
  border-radius: 8px;
  max-width: 720px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  margin: 10px 0;
}
.gsfts-thank-block h3 { margin: 0 0 8px; font-size: 1.25rem; color: #0b6a3a; }
.gsfts-thank-block p { margin: 0; color: #103b23; }