.gradient-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.wen_zhang_tittle {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  margin: 0 0 20px 0;
}
.wen_zhang_content {
  width: calc(100% - 40px);
  margin: 0 auto;
}
#wen_zhang_content {
  line-height: 18px;
  letter-spacing: 2px;
}