.backtop {
  background: url(../img/back-top.png) no-repeat;
  background-size: contain;
}
.bottom {
  border-top: 2px solid #004ea2;
  background: #004ea2;
  color: #fff;
}
.bottom a {
  color: #fff;
}
.logo {
  display: flex;
  justify-content: space-around;
  background-color: #fff;
  align-items: center;
  height: 6rem;
}
.logo img {
  width: 18rem;
}
.logo .search {
  width: 18rem;
  height: 4rem;
}
.logo .search form {
  width: 18rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #f6f7f9;
  border: 1px solid #ddd;
}
.logo .search form input {
  width: 12rem;
  background-color: #f6f7f9;
  height: 4rem;
  border: none;
  padding-left: 1rem;
}
.logo .search form button {
  flex: 1;
  height: 4rem;
  font-size: 1.2rem;
  color: #fff;
  background: #004ea2;
}
.nav {
  background-image: linear-gradient(to right, #738be6, #0c60ee);
  height: 4.5rem;
  line-height: 4.5rem;
}
.nav .swiper-slide {
  text-align: center;
  width: auto;
  padding: 0 1rem;
  font-size: 1.6rem;
}
.nav .swiper-slide a {
  color: #fff;
}
#swiper-1 {
  height: 20rem;
}
#swiper-1 .swiper-slide span {
  height: 4rem;
  line-height: 4rem;
  background: rgba(0, 0, 0, 0.6);
}
#swiper-1 .swiper-slide span i {
  display: block;
  width: 70%;
}
#swiper-1 .swiper-pagination {
  text-align: right;
  left: -20px;
}
#swiper-1 .swiper-pagination .swiper-pagination-bullet {
  background: #fff;
}
#swiper-1 .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #004ea2;
}
.p {
  padding: 0 1rem;
}
.title-1 {
  margin-bottom: 1rem;
}
.title-1 span {
  font-size: 1.8rem;
  color: #004ea2;
  font-weight: 700;
}
.list ul li {
  height: 3rem;
  line-height: 3rem;
  transition: 0.4s;
}
.list ul li:hover {
  background-color: #edf8ff;
  padding-left: 1rem;
}
.list ul li a {
  font-size: 1.6rem;
}
.first ul li:first-of-type a {
  font-weight: 700;
}
.top-img a {
  width: 31%;
}
.top-img a:hover img {
  transform: scale(1.1);
}
.top-img a .img {
  height: 8rem;
  overflow: hidden;
}
.top-img a .img img {
  transition: 0.6s;
}
.top-img a .txt {
  background-color: #fff;
  padding: 0.5rem;
}
.top-img a .txt h2 {
  font-size: 1.4rem;
}
.left-box a {
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
}
.left-box a img {
  width: 38%;
  height: 10rem;
  margin-right: 1rem;
}
.left-box a .txt {
  flex: 1;
  overflow: hidden;
}
.left-box a .txt h2 {
  font-size: 1.6rem;
}
.left-box a .txt h3 {
  margin-top: 1rem;
  -webkit-line-clamp: 2;
  color: #999999;
  font-size: 1.2rem;
}
.txt-box span {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  color: #004ea2;
}
.txt-box h3 {
  text-indent: 2rem;
  font-size: 14px;
  color: #525252;
  text-align: justify;
  margin-top: 10px;
}
.top-list {
  counter-reset: top;
  counter-increment: top 0;
  position: relative;
}
.top-list ul li {
  padding-left: 4rem;
  position: relative;
}
.top-list ul li a {
  font-size: 1.4rem;
}
.top-list ul li::before {
  transition: 0.6s;
  content: '0' counter(top);
  counter-increment: top;
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  line-height: 2rem;
  font-size: 1.4rem;
  display: block;
  width: 2rem;
  height: 2rem;
}
.top-list ul li:nth-child(-n + 3)::before {
  color: #004ea2;
  font-weight: 700;
}
.dian ul li {
  position: relative;
  padding-left: 4rem;
}
.dian ul li a {
  font-size: 1.4rem;
}
.dian ul li:before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  background-color: #4d4d4d;
  border-radius: 50%;
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}
.crumbs {
  height: 5rem;
  line-height: 5rem;
  border-bottom: 1px solid #e3e3e3;
}
.crumbs a,
.crumbs i {
  font-size: 1.5rem;
}
.list-list {
  padding: 0 1rem;
}
.list-list ul li {
  height: 3rem;
  line-height: 3rem;
  position: relative;
}
.list-list ul li a {
  display: flex;
  justify-content: space-between;
}
.list-list ul li a span {
  width: 75%;
  font-size: 1.4rem;
}
.list-list ul li a i {
  font-size: 1.2rem;
  color: #999;
}
.paging {
  margin: 3rem 0;
  display: flex;
  justify-content: center;
}
.paging a,
.paging span {
  font-size: 1.4rem;
  padding: 0 1.4rem;
  color: #1a1a1a;
  border: 0.1rem solid #eee;
  line-height: 3.4rem;
  text-align: center;
  margin-right: 1rem;
}
.paging .hover,
.paging a:hover,
.paging span:hover {
  color: #fff;
  background-color: #004ea2;
}
.pian a {
  display: block;
  margin-top: 1rem;
}
.pian a span {
  font-size: 1.2rem;
}
.con-tit {
  margin: 2rem 0;
}
.con-tit h4 {
  font-size: 2.4rem;
  font-weight: 400;
}
.con-info {
  text-align: center;
  border-bottom: 1px #dcdcdc solid;
  padding: 1.5rem 0;
}
.con-info i {
  color: #666;
  font-size: 1.4rem;
  margin-right: 2rem;
}
.con-txt p {
  font-size: 1.6rem;
  text-indent: 2rem;
  padding: 5px 0;
  line-height: 3rem;
  text-align: justify;
}
.con-txt a img {
  margin: 1rem 0;
  width: 100%;
}