.pft-box {
  max-width: 900px;
  margin: 30px auto;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 12px;
  background: #fff;
  font-family: Arial, sans-serif;
}

.pft-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 16px;
  margin-top: 20px;
}

.pft-card {
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 14px;
  background: #fafafa;
}

.pft-muted {
  color: #777;
  font-size: 13px;
}