body { margin: 0; }

.gib-ti-wrapper {
  max-width: 960px;
  margin: 40px auto;
  padding: 20px;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.gib-ti-wrapper.is-embed {
  max-width: none;
  margin: 0;
  padding: 20px;
}

.gib-ti-title {
  font-size: 22px;
  margin-bottom: 16px;
}

.gib-ti-wrapper.is-embed .gib-ti-title {
  display: none;
}

.gib-ti-card {
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 20px;
}

.gib-ti-card label {
  display: block;
  margin-top: 12px;
  font-weight: 600;
}

.gib-ti-card input {
  width: 100%;
  padding: 10px;
  margin-top: 4px;
}

.gib-ti-result {
  margin-top: 20px;
  background: #f7f7f7;
  padding: 12px;
  border-radius: 8px;
}

.gib-ti-result strong {
  font-size: 20px;
}

.gib-ti-note {
  margin-top: 12px;
  font-size: 13px;
  color: #555;
}