.head {
  height: 90px;
  padding: 0 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.head .logo {
  width: 180px;
  height: 60px;
}
.head .logo img {
  /* width: 100%;
  height: 100%; */
  margin-top: 15px;
}
.head .search form {
  height: 40px;
  display: flex;
}
.head .search form input[type='text'] {
  width: 200px;
  padding-left: 20px;
  border: 1px solid #eee;
}
.head .search form input[type='submit'] {
  background: url(../img/sub.png) no-repeat center;
  background-size: 55%;
  background-color: #3e5497;
  width: 60px;
  height: 100%;
}
.nav {
  /* background: url(../img/nav.png) no-repeat center; */
  margin: 0 auto;
  height: 80px;
  background-color: #3e5497;
}
.nav ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  width: 1200px;
  margin: 0 auto;
}
.nav ul li {
  position: relative;
  padding-right: 20px;
}
.nav ul li a {
  color: #fff;
}
.nav ul li:before {
  content: '|';
  position: absolute;
  top: 2px;
  right: 0;
  color: #fff;
}
.nav ul li:last-of-type:before {
  content: '';
}
.in-h3 {
  height: 100px;
  overflow: hidden;
  text-align: center;
  font-weight: bold;
}
.in-h3 h3 {
  font-size: 36px;
  color: #3e5497;
}
.in-h3 i {
  font-size: 16px;
}
.fouce-text {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}
.fouce-text .tit {
  margin-right: 20px;
}
.fouce-text .tit a {
  color: #3e5497;
  font-weight: 700;
  font-size: 20px;
}
.fouce-text .hd_nav_scroll {
  overflow: hidden;
}
.fouce-text .hd_nav_scroll .swiper-slide {
  text-align: center;
  margin-right: 20px;
}
.fouce-text .hd_nav_scroll .swiper-slide a {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.fouce-img {
  height: 500px;
}
.fouce-img #swiper-2 {
  width: 100%;
  height: 100%;
}
.fouce-img #swiper-2 .swiper-wrapper .swiper-slide a img {
  width: 100%;
  height: 100%;
}
.fouce-img #swiper-2 .swiper-pagination-bullet {
  background: #d9d9d9 !important;
  width: 10px;
  height: 10px;
}
.fouce-img #swiper-2 .swiper-pagination-bullet-active {
  background-color: #3e5497 !important;
}
.fouce-img #swiper-2 .swiper-button-next {
  right: 25px;
}
.fouce-img #swiper-2 .swiper-button-prev {
  left: 25px;
}
.two {
  display: flex;
  width: 400px;
  justify-content: space-between;
}
.two .left ul li {
  padding-left: 20px;
  margin-bottom: 10px;
  position: relative;
}
.two .left ul li:before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #000;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.two .left ul li:nth-child(4n -3) {
  padding-left: 0;
}
.two .left ul li:nth-child(4n -3) a {
  font-weight: 700;
  font-size: 18px;
  color: #3e5497;
}
.two .left ul li:nth-child(4n -3):before {
  content: none;
}
.two .left ul li:nth-child(4n) {
  margin-bottom: 20px;
}
.two .right {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-left: 20px;
}
.two .right .item {
  width: 31%;
}
.two .right .item .item-tit {
  padding: 10px 0;
  border-bottom: 1px solid #aaaaaa;
}
.two .right .item .item-tit a {
  display: flex;
  justify-content: space-between;
}
.two .right .item .item-tit a h3 {
  font-weight: 700;
}
.two .right .item .item-tit a span {
  color: #ccc;
}
.two .right .item .img {
  position: relative;
  width: 100%;
}
.two .right .item .img img {
  width: 100%;
  height: 100%;
}
.two .right .item .img h3 {
  height: 30px;
  color: #fff;
  font-weight: 400;
}
.top-tit {
  height: 40px;
  line-height: 40px;
  border: 1px solid #eee;
  border-bottom: none;
}
.top-tit span {
  display: inline;
  border-top: 4px solid #3e5497;
  margin-left: 10px;
  color: #3e60a1;
  padding-top: 10px;
  font-size: 16px;
  font-weight: 700;
}
.three {
  display: flex;
  justify-content: space-between;
}
.three .two-img-list {
  width: 400px;
}
.three .two-img-list ul li:first-of-type a {
  float: left;
  width: 48%;
  height: 100px;
  position: relative;
}
.three .two-img-list ul li:first-of-type a img {
  width: 100%;
  height: 100%;
}
.three .two-img-list ul li:first-of-type a h3 {
  color: #fff;
  font-weight: 400;
  font-size: 14px;
  height: 40px;
  line-height: 40px;
}
.three .two-img-list ul li:first-of-type a:first-of-type {
  margin-right: 4%;
}
.three .two-img-list ul li {
  margin-bottom: 10px;
}
.three .list {
  width: 450px;
}
.three .list ul li {
  padding-left: 20px;
  margin-bottom: 10px;
  position: relative;
}
.three .list ul li a {
  font-size: 16px;
}
.three .list ul li:before {
  content: '';
  width: 8px;
  height: 1px;
  background-color: #ccc;
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateX(-50%);
}
.left-img-list {
  width: 320px;
}
.left-img-list .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #eee;
  padding: 13px 0;
}
.left-img-list .item img {
  width: 150px;
  height: 90px;
}
.left-img-list .item h4 {
  width: 150px;
  font-weight: 500;
  font-size: 16px;
}
.left-img-list a:last-of-type .item {
  padding-bottom: 0;
  border-bottom: 0px solid #eee;
}
.options {
  border: 1px solid #eee;
}
.options .title ul {
  display: flex;
  background-color: #eee;
}
.options .title ul li {
  height: 50px;
  line-height: 50px;
  padding: 0 30px;
}
.options .title ul li a {
  font-size: 16px;
}
.options .title ul li:hover,
.options .title ul .cur {
  background-color: #fff;
  border-top: 3px solid #3e5497;
}
.options .title ul li:hover a,
.options .title ul .cur a {
  color: #3e60a1;
  font-weight: 700;
}
.options .selected {
  width: 850px;
  padding-left: 20px;
  padding-bottom: 20px;
  float: left;
}
.selected-item {
  justify-content: space-between;
  display: flex;
}
.selected-item .img-list {
  width: 380px;
}
.selected-item .img-list ul li:first-of-type {
  height: 250px;
  margin-bottom: 20px;
}
.selected-item .img-list ul li:first-of-type a {
  height: 250px;
  width: 100%;
}
.selected-item .img-list ul li:first-of-type a img {
  height: 250px;
}
.selected-item .img-list ul li:first-of-type a h3 {
  bottom: 0;
}
.selected-item .img-list ul li a {
  float: left;
  width: 48%;
  height: 150px;
  position: relative;
}
.selected-item .img-list ul li a img {
  width: 100%;
  height: 100%;
}
.selected-item .img-list ul li a h3 {
  color: #fff;
  font-weight: 400;
  font-size: 16px;
  height: 50px;
  line-height: 50px;
}
.selected-item .img-list ul li a:first-of-type {
  margin-right: 4%;
}
.selected-item .list {
  width: 430px;
}
.selected-item .list ul li {
  padding-left: 20px;
  margin-bottom: 10px;
  position: relative;
}
.selected-item .list ul li a {
  font-size: 16px;
}
.selected-item .list ul li:first-of-type {
  font-weight: 700;
}
.selected-item .list ul li:before {
  content: '';
  width: 8px;
  height: 1px;
  background-color: #ccc;
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateX(-50%);
}
.top-img-text {
  float: right;
  width: 230px;
  margin-right: 20px;
  padding: 20px;
  border: 1px solid #eee;
}
.top-img-text .tit {
  border-bottom: 1px solid #eee;
}
.top-img-text .tit h3 {
  font-weight: normal;
  font-size: 18px;
  padding: 10px 0;
}
.top-img-text .img-item img {
  margin-top: 20px;
  width: 100%;
  height: 120px;
}
.top-img-text .img-item span {
  background-color: #eee;
  text-align: center;
  height: 30px;
  line-height: 30px;
}
.top-img-text ul {
  margin-top: 10px;
}
.top-img-text ul li {
  margin-bottom: 10px;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}
.top-img-text ul li:last-of-type {
  padding-bottom: 0px;
  margin-bottom: 0px;
  border-bottom: 0;
}
.cs .three .one {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cs .three .one .top-img-text {
  width: 350px;
}
.cs .three .tow .img-list li:first-of-type {
  height: 290px;
}
.cs .three .tow .img-list li:first-of-type a {
  height: 290px;
}
.cs .three .tow .img-list li:first-of-type img {
  height: 290px;
}
.con {
  display: flex;
  justify-content: space-between;
}
.con .left {
  width: 760px;
}
.con .left ul li {
  display: flex;
  padding-left: 30px;
  justify-content: space-between;
  margin: 20px 0;
  position: relative;
}
.con .left ul li a {
  width: 80%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.con .left ul li span {
  text-align: center;
  color: #999;
  width: 20%;
}
.con .left ul li:before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #3e5497;
  border-radius: 50%;
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
}
.con .left ul li:nth-child(5n-5) {
  margin-bottom: 40px;
}
.con .left .paging {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.con .left .paging a,
.con .left .paging span {
  width: 60px;
  height: 50px;
  font-size: 16px;
  border: 1px solid #ededed;
  text-align: center;
  line-height: 50px;
  background-color: #fafafa;
  margin-right: 20px;
}
.con .left .paging a:hover,
.con .left .paging span:hover {
  color: #fff;
  background-color: #3e60a1;
}
.con .left .paging .hover {
  color: #fff;
  background-color: #3e60a1;
}
.con .right {
  position: sticky;
  top: 0;
  height: 100%;
  width: 400px;
}
.con .right .advertising {
  width: 300px;
  height: 300px;
  margin: 0 auto;
  margin-bottom: 20px;
}
.con .right .advertising img {
  width: 300px;
  height: 300px;
}
.con .right .advertising-2 {
  width: 300px;
  height: auto;
}
.con .right .advertising-2 img {
  width: 300px;
  height: auto;
}
.con .right .left-img-list {
  width: 100%;
}
.con .right .left-img-list .item h4 {
  width: 230px;
}
.con .right .im-li .img {
  width: 100%;
  height: 200px;
  position: relative;
}
.con .right .im-li .img img {
  width: 100%;
  height: 200px;
}
.con .right .im-li .img h3 {
  color: #fff;
  height: 60px;
  line-height: 60px;
  font-weight: normal;
  font-size: 16px;
}
.con .right .im-li ul {
  margin-top: 10px;
}
.con .right .im-li ul li {
  padding-left: 20px;
  margin-bottom: 15px;
  position: relative;
}
.con .right .im-li ul li:before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #3e5497;
  border-radius: 50%;
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
}
.content .con-tit {
  margin-left: 20px;
}
.content .con-tit h1 {
  font-size: 28px;
  line-height: 42px;
}
.content .con-info-share {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #8d8d8d;
  border-bottom: 1px solid #8d8d8d;
  padding: 10px 0;
}
.content .con-info-share span {
  font-size: 16px;
  display: inline;
  margin-right: 20px;
}
.content .con-info-share .share {
  font-size: 16px;
}
.content .con-text p {
  font-size: 17px;
  color: #404040;
  margin-top: 15px;
  line-height: 32px;
  text-indent: 2rem;
}
.content .con-text a img {
  max-width: 600px;
  width: 600px;
  display: flex;
  margin: 20px auto;
}
.pian {
  display: flex;
  justify-content: space-between;
}
.pian .top {
  border-left: 5px solid #3e5497;
  padding-left: 10px;
}
.pian .top span {
  color: #8d8d8d;
}
.pian .bottom {
  border-right: 5px solid #3e5497;
  padding-right: 10px;
}
.pian .bottom a {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.pian .bottom span {
  color: #8d8d8d;
}
.recom .rem-tit {
  border-bottom: 1px solid #e4e4e4;
  height: 50px;
  line-height: 50px;
  margin-bottom: 20px;
}
.recom .rem-tit h3 {
  font-size: 20px;
}
.recom .item {
  width: 760px;
  border-bottom: 1px solid #e4e4e4;
  padding-bottom: 20px;
  margin-bottom: 40px;
}
.recom .item a {
  width: 760px;
  display: flex;
}
.recom .item a img {
  width: 180px;
  border-radius: 20px;
  margin-right: 20px;
}
.recom .item a .text h3 {
  font-weight: 500;
  width: 570px;
  font-size: 22px;
}
.recom .item a .text h4 {
  font-weight: normal;
  color: #999;
  margin: 10px 0;
}
.recom .item a .text span {
  color: #999;
}