.bg-gradient.bg-secondary-2 {
  background: url(/images/background/pixabay_startup-start-up-notebooks-creative-593327_2.jpg);
}

.red {
  color: #ed1c94;
}

.bold {
  font-weight: bold;
}

/* 调整顶部图书名称区域的样式 */
.rd-navbar-wrap + .breadcrumbs-custom {
  padding-top: 170px;
  padding-bottom: 110px;
}

.heading-1.breadcrumbs-custom-title {
  text-transform: none;
}

.cprogram {
  padding-top: 90px !important;
}

/* 调整图书卡样式 */
.desktop .title.row:not(:first-child) {
  margin-top: 100px;
}

/* 禁止鼠标悬浮时减小下方外边距 */
.desktop .product:hover {
  margin-bottom: 0;
}

.desktop .content {
  margin-top: 40px !important;
}

.product .para {
  text-align: left;
}

.product .para:not(:first-child) {
  margin-top: 10px;
}

.product .caption {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: .7em;
}

.product .thumb {
  width: 100%;
}

.product.preview-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.product .preview {
  width: 49%;
  padding: 1em 0;
}