.backtop {
  background: url(../img/back-top.png) no-repeat;
  background-size: contain;
}
.bottom {
  background: #444444;
  color: #fff;
}
.bottom a {
  color: #fff;
}
.logo {
  display: flex;
  justify-content: space-between;
  padding: 0 1.6rem;
  align-items: center;
  height: 5rem;
  position: relative;
}
.logo img {
  width: 13rem;
  min-height: 3rem;
}
.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/search2.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: #c40419;
  font-weight: 700;
}
.bg {
  background-color: #f0f2fb;
}
.top-tit {
  padding: 1rem;
  box-sizing: border-box;
}
.top-tit a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-tit a span {
  writing-mode: vertical-lr;
  width: 3rem;
  font-size: 1.8rem;
  letter-spacing: 5px;
  color: #d40a1d;
  border-right: 1px #d40a1d solid;
  font-weight: 700;
  margin-right: 1rem;
}
.top-tit a .notext {
  flex: 1;
  overflow: hidden;
  font-size: 1.8rem;
}
#swiper-1 {
  height: 21rem;
  padding-bottom: 3rem;
}
#swiper-1 .swiper-slide span {
  font-size: 1.6rem;
}
#swiper-1 .swiper-pagination {
  bottom: 5px;
}
#swiper-1 .swiper-pagination .swiper-pagination-bullet {
  transition: 0.6s;
}
#swiper-1 .swiper-pagination .swiper-pagination-bullet-active {
  width: 3.6rem;
  border-radius: 1rem;
}
.list-a {
  padding: 0.5rem 2rem;
}
.list-a ul li {
  padding: 0.9rem 0;
  overflow: hidden;
  white-space: normal;
  border-bottom: 1px solid #dadde9;
}
.list-a ul li:last-of-type {
  border: none;
}
.list-a ul li a h2 {
  font-size: 1.5rem;
  line-height: 2rem;
}
.img-box {
  flex-wrap: wrap;
  margin-bottom: 70px;
}
.img-box a {
  width: 100%;
  position: relative;
}
.img-box a:last-of-type {
  margin-top: 9rem;
}
.img-box a img {
  height: 20rem;
}
.img-box a h2 {
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  background: #fff;
  color: #000;
  height: 7rem;
  line-height: 2rem;
  box-sizing: border-box;
  padding: 1.5rem 2rem;
  text-indent: 0;
  text-align: left;
  box-shadow: 0 0.7rem 1.1rem rgba(67, 86, 170, 0.4);
}
.tit-b {
  text-align: center;
  height: 4.5rem;
}
.tit-b a {
  height: 4.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tit-b a::before,
.tit-b a::after {
  display: block;
  content: '';
  height: 1px;
  background-color: #4d62c1;
  width: 4rem;
}
.tit-b a span {
  color: #4d62c1;
  font-weight: 700;
  font-size: 2rem;
  margin: 0 10px;
}
.three-txt-box {
  flex-wrap: wrap;
}
.three-txt-box a {
  margin-top: 2rem;
  padding: 2rem 2.3rem;
  box-sizing: border-box;
  background: url(../img/box-bg.png) no-repeat center;
}
.three-txt-box a i {
  font-size: 1.2rem;
  color: #b5c6ff;
}
.three-txt-box a span {
  margin: 1rem 0;
  font-size: 1.8rem;
  line-height: 3rem;
  color: #fff;
}
.three-txt-box a h3 {
  text-indent: 10px;
  font-size: 1.4rem;
  color: #fff;
  line-height: 2.6rem;
}
.left-img a {
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
}
.left-img a:nth-of-type(n + 2) {
  margin-top: 2rem;
}
.left-img a img {
  width: 16rem;
  height: 11rem;
  margin-right: 1rem;
}
.left-img a .txt {
  flex: 1;
  overflow: hidden;
}
.left-img a .txt span {
  line-height: 4.2rem;
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
  font-weight: bold;
  color: #000;
}
.left-img a .txt h2 {
  line-height: 2.6rem;
  font-size: 1.4rem;
}
.list-b {
  padding: 1.5rem;
}
.list-b ul li {
  height: 3.5rem;
  line-height: 3.5rem;
}
.list-b ul li a {
  font-size: 1.4rem;
}
.crumbs {
  height: 5rem;
  line-height: 5rem;
  border-bottom: 1px solid #e3e3e3;
  background: url(../img/crumbs.png) no-repeat 1.5rem center;
  background-size: 5%;
  padding-left: 4rem;
}
.crumbs a,
.crumbs i {
  font-size: 1.5rem;
}
.left-list ul li {
  white-space: normal;
  border-radius: 5px;
  overflow: hidden;
}
.left-list ul li a {
  margin-bottom: 1rem;
  padding: 1rem;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
}
.left-list ul li a img {
  width: 13rem;
  height: 7.5rem;
  border-radius: 5px;
}
.left-list ul li a .txt {
  padding-left: 1rem;
  flex: 1;
  overflow: hidden;
}
.left-list ul li a .txt h2 {
  line-height: 2.3rem;
  font-size: 1.5rem;
}
.left-list ul li a .txt i {
  color: #b9b9b9;
  font-size: 1.2rem;
}
.paging {
  padding: 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;
  background-color: #fff;
}
.paging .hover,
.paging a:hover,
.paging span:hover {
  color: #fff;
  background-color: #000;
}
.title {
  align-items: center;
  margin-bottom: 2rem;
  padding: 0 1rem;
}
.title span {
  font-size: 1.8rem;
  color: #000;
  font-weight: 700;
}
.title i {
  color: #4962c9;
  background: #d8dff7;
  padding-left: 3rem;
  padding: 2px 4px 2px 20px;
  position: relative;
}
.title i:before {
  position: absolute;
  left: -1.4rem;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 2.8rem;
  height: 1.3rem;
  background: url(../img/more.png) no-repeat center left;
  background-size: 100% 100%;
}
.pian {
  padding: 0 1rem;
}
.pian span {
  margin-top: 0.5rem;
  font-size: 1.4rem;
}
.p {
  padding: 0 1.6rem 1rem;
  background-color: #fff;
}
.con-tit {
  padding: 2rem 0;
}
.con-tit h4 {
  font-size: 2rem;
  font-weight: 400;
}
.con-info {
  padding: 1.5rem 0;
}
.con-info i {
  color: #666;
  font-size: 1.2rem;
  margin-right: 1rem;
}
.con-txt p {
  font-size: 1.6rem;
  text-indent: 2rem;
  padding: 5px 0;
  line-height: 3rem;
  text-align: justify;
}
.con-txt a img ,.con-txt p img,.con-txt img{
  margin: 1rem 0;
  width: 100%;
  display:block;
}