.backtop {
  background: url(../img/back-top.png) no-repeat;
  background-size: contain;
}
.bottom {
  border-top: 2px solid #3159b6;
  background: #3159b6;
  color: #fff;
}
.bottom a {
  color: #fff;
}
.logo {
  display: flex;
  justify-content: space-between;
  padding: 0 1.6rem;
  align-items: center;
  height: 6rem;
  position: relative;
}
.logo img {
  width: 14rem;
  height: 4rem;
}
.logo .show-sesarch {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background-color: #fff;
  align-items: center;
}
.logo .show-sesarch .back {
  width: 3rem;
  height: 3rem;
  background: url(../img/hd_nav.png) no-repeat center;
  background-size: 80%;
  margin-left: 1rem;
  transform: rotate(90deg);
}
.logo .show-sesarch form {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ececec;
  border: 1px solid #eee;
  overflow: hidden;
  margin: 1rem 2rem;
  width: 80%;
  border-radius: 5px;
}
.logo .show-sesarch form input {
  width: 70%;
  padding-left: 2rem;
  height: 4rem;
  background-color: #ececec;
  border: none;
}
.logo .show-sesarch form button {
  border-left: 1px solid #888;
  display: block;
  z-index: 9;
  border: none;
  width: 5rem;
  height: 4rem;
  background: #f4f4f4 url(../img/search.png) no-repeat center;
  background-size: 45%;
}
.logo .search {
  height: 5rem;
  width: 5rem;
  background: url(../img/search.png) no-repeat center;
  background-size: 40%;
}
.nav {
  height: 4rem;
  line-height: 4rem;
}
.nav .swiper-slide {
  text-align: center;
  width: auto;
  padding: 0 1rem;
  font-size: 1.6rem;
}
.nav .swiper-slide a {
  color: #8d93af;
}
.nav .cur {
  font-size: 1.8rem;
}
.nav .cur a {
  color: #3159b6;
  font-weight: 700;
}
#swiper-1 {
  height: 18rem;
  padding: 1.5rem 0;
  background-color: #20296a;
}
#swiper-1 .swiper-slide {
  overflow: hidden;
  border-radius: 0.5rem;
}
#swiper-1 .swiper-slide span {
  height: 7rem;
  line-height: 7rem;
}
#swiper-1 .swiper-pagination {
  bottom: 2rem;
}
#swiper-1 .swiper-pagination .swiper-pagination-bullet {
  transition: 0.6s;
}
#swiper-1 .swiper-pagination .swiper-pagination-bullet-active {
  width: 3rem;
  border-radius: 0.5rem;
}
.bg-list {
  background-color: #f8f8f8;
  padding: 1.3rem;
  box-sizing: border-box;
}
.bg-list ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}
.bg-list ul li span {
  width: 80%;
}
.bg-list ul li span a {
  font-size: 15px;
}
.bg-list ul li i {
  font-size: 1.1rem;
  color: #db311c;
  border: 1px solid #db311c;
  padding: 0 3px;
}
.p {
  padding: 1.25rem;
}
.title span {
  border-left: 4px solid #3159b6;
  padding-left: 1.5rem;
}
.title span a {
  font-size: 1.8rem;
  font-weight: 700;
}
.title i a {
  font-size: 1.4rem;
  color: #3159b6;
}
.img-box {
  position: relative;
  height: 12rem;
  overflow: hidden;
  border-radius: 4px;
}
.img-box img {
  transition: all 0.6s;
}
.img-box img:hover {
  transform: scale(1.1);
}
.img-box span {
  height: 3.7rem;
  line-height: 3.7rem;
}
.two-img-box {
  background-color: #f4f4f4;
  padding: 1.25rem;
  flex-wrap: wrap;
}
.two-img-box .item {
  width: 48%;
  border-radius: 6px;
  overflow: hidden;
}
.two-img-box .item > a {
  display: block;
  width: 16.8rem;
  height: 9.5rem;
}
.two-img-box .item .txt {
  background-color: #fff;
  padding: 0.6rem;
  box-sizing: border-box;
}
.two-img-box .item .txt .notext2 a {
  font-size: 1.4rem;
}
.two-img-box .item .txt i a {
  font-size: 1.2rem;
}
.big-img-box {
  position: relative;
  height: 20rem;
  border-radius: 4px;
  overflow: hidden;
}
.big-img-box img {
  height: 20rem;
}
.left-img {
  padding: 1.25rem;
  background-color: #f4f4f4;
}
.left-img .item {
  margin-bottom: 1.1rem;
}
.left-img .item:last-of-type {
  margin-bottom: 0;
}
.left-img .item > a {
  width: 13.2rem;
  height: 7.4rem;
  overflow: hidden;
  border-radius: 0.4rem;
  margin-right: 2rem;
}
.left-img .item .txt {
  flex: 1;
  overflow: hidden;
}
.left-img .item .txt .notext2 a {
  font-size: 1.5rem;
}
.left-img .item .txt i {
  display: block;
}
.left-img .item .txt i a {
  color: #797979;
  font-size: 1.2rem;
}
.left-img-list {
  background-color: #fff;
}
.crumbs {
  margin: 1rem 0;
  justify-content: flex-start;
  align-items: center;
  padding-left: 2rem;
  border-bottom: 1px solid #ececec;
  padding-bottom: 1rem;
}
.crumbs a,
.crumbs i {
  font-size: 1.4rem;
  margin-right: 1rem;
}
.crumbs a:first-of-type {
  display: block;
  width: 2.5rem;
  height: 2.1rem;
  background: url(../img/crumbs.png) no-repeat center;
  background-size: 90%;
}
.crumbs a:last-of-type {
  display: inline-block;
  min-width: 3.6rem;
  height: 2.2rem;
  font-size: 1.4rem;
  color: #ffffff;
  line-height: 2.2rem;
  padding: 0 1.8rem;
  background: -webkit-gradient(linear, left top, left bottom, from(#2a58d0), to(#7a96c8));
  background: linear-gradient(#2a58d0 0%, #7a96c8 100%);
  border-radius: 2rem;
}
.crumbs i {
  color: #3159b6;
  font-weight: 700;
  font-size: 2rem;
}
.paging {
  margin: 5rem 0 3rem;
  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: 0.5rem;
  border-radius: 0.5rem;
}
.paging .hover,
.paging a:hover,
.paging span:hover {
  color: #fff;
  background-color: #3159b6;
}
.pian {
  justify-content: flex-end;
}
.pian a {
  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;
  border-radius: 0.5rem;
}
.pian a:hover {
  color: #fff;
  background-color: #3159b6;
}
.con-tit {
  margin: 1rem 0;
}
.con-tit h4 {
  font-size: 2.2rem;
}
.con-info {
  border-bottom: 1px #dcdcdc solid;
  padding: 1rem 0;
}
.con-info span {
  color: #666;
  font-size: 1.2rem;
  margin-right: 2rem;
}
.con-txt p {
  font-size: 1.6rem;
  text-indent: 2rem;
  padding: 5px 0;
  line-height: 3rem;
  text-align: justify;
}
.con-txt p img{
    display: block;
  
}
.con-txt a img {
  margin: 1rem 0;
  width: 100%;
}