.blue-wrap {
  width: 100%;
  background-color: var(--text-color-black);
  padding: 70px;
}

.blue-wrap .blue-title {
  color: #fff;
  font-size: 36px;
  text-align: center;
}

.blue-btn {
  margin-top: 30px;
}

.blue-btn .blue-free {
  background: #FFAB00;
  border-radius: 3px;
  color: var(--text-color-black);
  padding: 5px 10px;
  border-radius: 4px;
  margin-right: 20px;
  border: 1px solid #FFAB00;
  cursor: pointer;
}

.blue-btn .blue-demo {
  color: #fff;
  border: 1px solid #fff;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
}