.banner img {
  width: 100%;
  height: auto;
}
.page-content {
  padding-bottom: 40px;
}
.page-content .title {
  text-align: center;
  font-size: 30px;
  font-weight: bold;
  padding: 40px 0;
}
.rich-text p {
  line-height: 2em;
  margin: 0 4em;
}

.d-flex {
  display: flex;
  margin: 4rem;
}

.d-right {
  margin-left: 40px;
}

.d-title {
  font-size: 26px;
}

.d-desc {
  font-size: 14px;
  color: rgb(119, 119, 119);
  margin-top: 30px;
  line-height: 32px;
}

.d-line {
  color: rgb(119, 119, 119);
  margin-top: 40px;
}

.d-image-box {
  width: 400px;
  height: 600px;
  overflow: hidden;
  flex-shrink: 0;
}

.d-image {
  width: 400px;
  object-fit: cover;
}