* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
}
img {
  user-select: none;
  vertical-align: middle;
}
.container {
  width: 100%;
  margin: 0 auto;
}
.main {
  margin: 60px 0 70px 0;
}
.main .container {
  border: 2px solid #eee;
  padding: 60px 30px;
}
.main .container .main-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 74px;
}
.main .container .main-top .title {
  font-size: 36px;
  font-weight: 700;
  color: #284fa8;
}
.main .container .main-top .breadcrumbs {
  display: flex;
  font-size: 18px;
  color: #999;
  width: 40%;
}
.main .container .main-top .breadcrumbs img {
  width: 18px;
  margin-right: 6px;
}
.main .container .main-top .breadcrumbs .active {
  color: #284fa8;
}
.main .container .main-list {
  display: flex;
  justify-content: space-between;
}
.main .container .main-list li {
  width: 280px;
  height: 321px;
  border: 1px solid #eee;
  margin-bottom: 40px;
  box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}
.main .container .main-list li a {
  display: flex;
  flex-direction: column;
  padding-top: 14px;
}
.main .container .main-list li a .serial {
  font-size: 36px;
  color: #dedede;
  font-weight: 700;
  padding-left: 15px;
  margin-bottom: 10px;
}
.main .container .main-list li a .title {
  position: relative;
  font-size: 18px;
  color: #333;
  font-weight: 600;
  padding-left: 15px;
  margin-bottom: 22px;
}
.main .container .main-list li a .title::before {
  content: "";
  position: absolute;
  left: 15px;
  bottom: -9px;
  width: 17px;
  height: 3px;
  background-color: #284fa8;
}
.main .container .main-list li a .date {
  padding-left: 15px;
  font-size: 18px;
  color: #999;
  margin-bottom: 24px;
}
.main .container .main-list li a img {
  width: 278px;
  height: 155px;
}
.main .container .paging {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}
.main .container .paging a {
  display: flex;
  justify-content: center;
  margin: 0 5px;
  width: 38px;
  height: 38px;
  line-height: 38px;
  background: #fff;
  border: 1px solid #ebebeb;
  color: #bdbdbd;
  font-size: 14px;
}
.main .container .paging a:hover {
  background-color: #284fa8;
  color: #fff;
}
.main .container .paging .active {
  display: flex;
  justify-content: center;
  margin: 0 5px;
  width: 38px;
  height: 38px;
  line-height: 38px;
  background: #284fa8;
  color: #fff;
  font-size: 14px;
  border: 1px solid #284fa8;
}
.main .container .paging .jump-ipt {
  display: flex;
  justify-content: center;
  margin: 0 5px;
  width: 38px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  background: #fff;
  border: 1px solid #ebebeb;
  outline: none;
  color: #284fa8;
  font-size: 14px;
}