.a-section {
  padding: 36px 0;
}
.a-h5 {
  position: relative;
  padding-bottom: 10px;
  font-size: 24px;
  font-weight: 500;
  color: #333;
  text-align: center;
  margin-bottom: 32px;
}
.a-h5::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 3px;
  background-color: var(--primary);
}
.a-rich img {
  width: auto;
  height: auto;
}

/* 新闻资讯 */
.n-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}
.n-item {
  width: 640px;
  height: 160px;
  background-color: #fff;
  display: flex;
  padding-left: 28px;
  padding-right: 24px;
}
.n-img {
  width: 174px;
  height: 114px;
  margin-right: 23px;
}
.n-item p {
  color: #bfbfbf;
  margin: 6px 0 8px;
  height: 50px;
  line-height: 25px;
}

.n-head {
  padding: 45px 0 21px;
  text-align: center;
}
.n-rich {
  padding: 20px 0;
  border-top: 1px solid #b8b8b8;
  border-bottom: 1px solid #b8b8b8;
}
.n-rich img {
  width: auto;
  height: auto;
}
.n-other {
  flex-wrap: wrap;
  padding: 18px 0;
  column-gap: 21px;
}
.n-other p {
  flex: 1;
  max-width: 100%;
  line-height: 30px;
}