.content {
  width: 1300px;
  min-height: 800px;
  margin: 140px auto 0 auto;
  /* background-color: red; */
}

.nav {
  border-bottom: 1px solid #ccc;
  padding-bottom: 20px;
  width: 1300px;
  margin: 175px auto 0 auto;
  display: flex;
  justify-content: space-between;
}

.news {
  font-size: 25px;
  font-weight: bold;
}

.title {
  font-size: 25px;
  margin-top: 20px;
  height: 90px;
  width: 100%;
  text-align: center;
}

.zuozhe {
  width: 100%;
  height: 60px;
  font-size: 19px;
  text-align: center;
  margin: auto;
}

.contetnt-item {
  min-height: 700px;
}

a:hover {
  color: #0052a8;
}

.next {
  margin-bottom: 20px;
  width: 50%;
  line-height: 30px;
  height: 70px;
  background-color: #f1f1f1;
  padding: 20px;
}

.next a {
  display: inline-block;
}