a:hover {
  color: #17438c;
}
.swiper-pagination-bullet-active {
  background-color: #17438c !important;
}
.header {
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.15);
}
.header .page {
  height: 120px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .rg {
  margin-left: 50px;
  display: flex;
  align-items: center;
}
.header .head-wx {
  position: relative;
  cursor: pointer;
}
.header .head-wx i {
  font-size: 40px;
  color: #17438c;
}
.header .head-wx .pic {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  z-index: -1;
  transition: all 0.3s linear;
}
.header .head-wx .pic img {
  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.15);
}
.header .head-wx:hover .pic {
  visibility: visible;
  opacity: 1;
  z-index: 11;
  padding-top: 20px;
  transition: all 0.3s linear;
}
.header .head-tel {
  display: flex;
  align-items: center;
}
.header .head-tel .iconfont {
  font-size: 36px;
  color: #17438c;
  margin-right: 13px;
}
.header .head-tel p {
  font-size: 13px;
  color: #666;
  margin-top: 4px;
}
.header .head-tel span {
  font-size: 26px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
  color: #17438c;
}
.nav {
  margin: 0 0 0 auto;
}
.nav .top {
  display: flex;
  align-items: center;
  line-height: 50px;
  color: #fff;
  padding-left: 80px;
  position: relative;
}
.nav .top::after {
  content: '';
  width: 100vw;
  height: 100%;
  background: url(../images/top-bg.jpg) no-repeat left;
  background-color: #17438c;
  position: absolute;
  top: 0;
  left: -64px;
  z-index: -1;
}
.nav .top h3 {
  font-size: 24px;
  margin-right: 50px;
}
.nav .top p {
  font-size: 15px;
  font-weight: lighter;
  display: flex;
  align-items: center;
}
.nav .top p i {
  margin-left: 3px;
  font-size: 24px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
.nav-list {
  flex: 1;
  display: flex;
  position: relative;
}
.nav-list > li {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
}
.nav-list > li > a {
  width: 100%;
  line-height: 70px;
  text-align: center;
  font-size: 16px;
  position: relative;
}
.nav-list > li > a::after {
  content: '';
  max-width: 88px;
  width: 0px;
  height: 4px;
  background-color: #17438c;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
.nav-list > li .erji2 {
  min-width: 180px;
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 999;
  display: flex;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
  transform-origin: 0 0;
  transition: all 0.3s linear;
  padding-top: 1px;
}
.nav-list > li .erji2 ul {
  width: 100%;
  text-align: center;
}
.nav-list > li .erji2 ul li {
  background-color: rgba(0, 0, 0, 0.85);
  margin-bottom: 1px;
}
.nav-list > li .erji2 ul li a {
  line-height: 40px;
  font-size: 14px;
  color: #fff;
  padding: 0 20px;
}
.nav-list > li .erji2 ul li:hover {
  background-color: #17438c;
}
.nav-list > li .erji2 ul li:hover a {
  color: #fff;
}
.nav-list > li .erji2 ul li:last-child {
  border: none;
}
.nav-list > li:hover > a {
  color: #17438c;
}
.nav-list > li:hover > a::after {
  width: 90%;
}
.nav-list > li:hover .erji2 {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
  transition: all 0.3s linear;
}
.nav-list .active > a {
  color: #17438c;
}
.nav-list .active > a::after {
  width: 90%;
}
/* 搜索 */
.search {
  border-bottom: 1px solid #eee;
}
.search .page {
  display: flex;
  height: 70px;
  align-items: center;
  justify-content: space-between;
}
.search .page .keywo {
  display: flex;
  align-items: center;
}
.search .page .keywo > p {
  display: flex;
  align-items: center;
  color: #333;
}
.search .page .keywo > p i {
  font-size: 24px;
  margin-right: 5px;
}
.search .page .keywo a {
  font-size: 15px;
  margin-right: 10px;
  padding-right: 10px;
  color: #666;
}
.search .page .keywo a:last-child {
  border: none;
}
.search .page .keywo a:hover {
  color: #17438c;
}
.search .page .sear-w {
  display: flex;
  overflow: hidden;
  position: relative;
}
.search .page .sear-w input {
  width: 200px;
  height: 40px;
  padding-left: 15px;
  border: 1px solid #e8e8e8;
}
.search .page .sear-w input:focus {
  outline: none;
}
.search .page .sear-w button {
  width: 80px;
  height: 40px;
  color: #fff;
  background: #17438c;
  border: none;
  cursor: pointer;
  transition: all 0.1s linear;
}
.search .page .sear-w button:hover {
  background: #8a1d30;
  transition: all 0.1s linear;
}
/*网站标题*/
.wz-bt {
  width: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  line-height: 1.875;
}
.wz-bt p {
  font-size: 45px;
  position: relative;
  font-weight: bold;
}
.wz-bt p i {
  color: #17438c;
}
.wz-bt span {
  font-size: 22px;
  font-weight: lighter;
}
.pro-w {
  padding: 60px 0 70px;
  background-color: #f9f9f9;
}
.pro-w .pro-tabs {
  max-width: 1350px;
  background-color: #fff;
  height: 50px;
  margin: 50px auto 50px;
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
}
.pro-w .pro-tabs ul {
  display: flex;
  align-items: center;
  height: 100%;
}
.pro-w .pro-tabs ul li {
  flex: auto;
  height: 42px;
  line-height: 42px;
  margin: 4px;
  border-radius: 21px;
  text-align: center;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active {
  background-color: #17438c;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active a {
  color: #fff;
}
.pro-w .con-box {
  max-width: 1240px;
  margin: 0 auto;
}
.pro-w .con-box ul {
  display: flex;
  flex-wrap: wrap;
}
.pro-w .con-box ul li {
  width: 28%;
  border: 1px solid #bfbfbf;
  background-color: #fff;
  margin-right: 8%;
  margin-bottom: 5%;
}
.pro-w .con-box ul li:nth-child(3n) {
  margin-right: 0;
}
.pro-w .con-box ul li .pic {
  overflow: hidden;
}
.pro-w .con-box ul li .pic img {
  transition: all 0.3s linear;
}
.pro-w .con-box ul li p {
  line-height: 55px;
  font-weight: lighter;
  text-align: center;
  font-size: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pro-w .con-box ul li:hover img {
  transform: scale(1.1);
}
.pro-w .con-box ul li:hover p {
  background-color: #17438c;
  color: #fff;
}
.intr-w {
  background: url(../images/intr-bg.jpg) no-repeat center top;
  padding: 60px 0 25px;
}
.intr-w .page {
  display: flex;
  max-width: none;
}
.intr-w .lf {
  flex: 1;
  padding: 0 5% 0 3%;
}
@media screen and (max-width: 1600px) {
  .intr-w .lf {
    padding-left: 0;
  }
}
.intr-w .lf em {
  font-size: 48px;
  font-weight: bold;
  opacity: 0.25;
}
.intr-w .lf h1 {
  font-size: 43px;
  font-weight: bold;
  margin-top: 15px;
}
.intr-w .lf h2 {
  font-size: 21px;
  font-weight: lighter;
  color: #4c4c4c;
  text-transform: uppercase;
}
.intr-w .lf .text {
  margin-top: 15px;
  font-size: 19px;
  font-weight: lighter;
  line-height: 1.75;
  text-indent: 38px;
  min-height: 275px;
  border-bottom: 1px solid #333;
  margin-bottom: 18px;
}
.intr-w .lf a {
  display: inline;
}
.intr-w .pic {
  width: 50%;
}
.intr-w .pic img {
  height: 100%;
  object-fit: cover;
}
.case-w {
  padding: 55px 0 45px;
  background-color: #17438c;
}
.case-w .case-box {
  padding: 0 40px;
  position: relative;
}
.case-w .case-box li {
  position: relative;
  overflow: hidden;
}
.case-w .case-box li .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: translateY(100%);
  transition: all 0.3s linear;
}
.case-w .case-box li .text p {
  font-size: 20px;
  color: #fff;
}
.case-w .case-box li:hover .text {
  transform: translateY(0);
}
.case-w .btn {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
}
.case-w .btn .iconfont {
  width: 80px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.85);
  color: #fff;
  line-height: 40px;
  text-align: center;
  font-size: 20px;
  cursor: pointer;
}
.case-w .btn .iconfont:hover {
  background-color: #8a1d30;
}
.app-w {
  padding: 70px 0 40px;
}
.app-w ul {
  margin-top: 40px;
  display: flex;
}
.app-w ul li {
  flex: 1;
  margin-right: 1px;
  background-color: #000;
  position: relative;
}
.app-w ul li .pic {
  opacity: 0.46;
  transition: all 0.3s linear;
}
.app-w ul li .pic img {
  height: 570px;
  object-fit: cover;
}
.app-w ul li .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 110px;
}
.app-w ul li .text .ico {
  height: 80px;
}
.app-w ul li .text p {
  font-size: 22px;
  color: #fff;
  margin-top: 35px;
}
.app-w ul li .text span {
  color: #fff;
  margin-top: 65px;
  display: none;
}
.app-w ul li:hover .pic {
  opacity: 1;
}
.app-w ul li:hover span {
  display: block;
}
.adv-w {
  padding: 70px 0 185px 0;
  max-width: 1920px;
  overflow: hidden;
}
.adv-w .adv-tabs {
  width: 1050px;
  margin: 40px auto 0;
  background-color: #e5e5e5;
  border-radius: 25px;
}
.adv-w .adv-tabs ul {
  display: flex;
  align-items: center;
  height: 100%;
}
.adv-w .adv-tabs ul li {
  flex: auto;
  line-height: 50px;
  border-radius: 25px;
  text-align: center;
  cursor: pointer;
}
.adv-w .adv-tabs ul .swiper-slide-thumb-active {
  background-color: #17438c;
  color: #fff;
}
.adv-w .adv-box {
  margin-top: 50px;
  position: relative;
}
.adv-w .adv-box .swiper {
  overflow: visible;
}
.adv-w .adv-box ul li {
  width: 56%;
  margin: 0 2%;
  position: relative;
}
.adv-w .adv-box ul li .pic {
  overflow: hidden;
}
.adv-w .adv-box ul li img {
  width: 100%;
  transition: all 0.3s linear;
}
.adv-w .adv-box ul li .text {
  display: none;
  width: 60%;
  height: 255px;
  background-color: #fff;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
  position: absolute;
  right: 70px;
  bottom: -70px;
  padding: 40px;
}
.adv-w .adv-box ul li .text h3 {
  font-size: 30px;
  font-weight: bold;
  color: #17438c;
}
.adv-w .adv-box ul li .text p {
  color: #666;
  line-height: 1.75;
  margin-top: 20px;
}
.adv-w .adv-box ul li .text .more {
  color: #17438c;
  margin-top: 45px;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
}
.adv-w .adv-box ul li .text .more em {
  font-size: 18px;
  color: #17438c;
}
.adv-w .adv-box ul li .text::before {
  content: '';
  width: 60px;
  height: 2px;
  background-color: #387fdb;
  position: absolute;
  top: 100px;
  left: -30px;
}
.adv-w .adv-box ul li::after {
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.25);
  position: absolute;
  top: 0;
  left: 0;
}
.adv-w .adv-box ul .swiper-slide-active .text {
  display: block;
}
.adv-w .adv-box ul .swiper-slide-active::after {
  display: none;
}
.adv-w .adv-box ul .swiper-slide-active:hover img {
  transform: scale(1.1);
  transition: all 0.3s linear;
}
.adv-w .adv-box .btn {
  width: calc(56% + 80px);
  height: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.adv-w .adv-box .btn div {
  width: 80px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.7);
  text-align: center;
  color: #fff;
  line-height: 40px;
  font-size: 35px;
  cursor: pointer;
  transition: all 0.3s linear;
}
.adv-w .adv-box .btn div:hover {
  background-color: #17438c;
  transition: all 0.3s linear;
}
.char-w {
  padding: 60px 0 90px;
  background: url(../images/char-bg.jpg) no-repeat;
  background-size: cover;
}
.char-w .wz-bt p {
  color: #fff;
  margin-bottom: 15px;
}
.char-w .page {
  max-width: 1300px;
}
.char-w ul {
  display: flex;
  margin-top: 50px;
}
.char-w ul li {
  flex: 1;
  height: 433px;
  margin-right: 50px;
  text-align: center;
  padding-top: 60px;
  border-radius: 10px;
  background-color: #fff;
  transition: all 0.3s linear;
  cursor: pointer;
}
.char-w ul li:last-child {
  margin-right: 0;
}
.char-w ul li i {
  display: block;
  margin: 0 auto;
  width: 75px;
  height: 75px;
  background: url(../images/char-ico.png);
  margin-bottom: 30px;
  background-position-y: 1px;
  transition: all 0.3s linear;
}
.char-w ul li:nth-child(1) i {
  background-position-x: -138px;
}
.char-w ul li:nth-child(2) i {
  background-position-x: -470px;
}
.char-w ul li:nth-child(3) i {
  background-position-x: -823px;
}
.char-w ul li:nth-child(4) i {
  background-position-x: -1183px;
}
.char-w ul li p {
  font-size: 30px;
  font-weight: bold;
}
.char-w ul li hr {
  width: 50px;
  border-bottom: 1px solid #ff0000;
  margin: 15px auto;
}
.char-w ul li span {
  opacity: 0.8;
  line-height: 1.75;
}
.char-w ul li:hover {
  background-color: #17438c;
  color: #fff;
}
.char-w ul li:hover i {
  background-position-y: -135px;
}
.char-w ul li:hover hr {
  border-color: #fff;
}
.news-w {
  padding-bottom: 110px;
  position: relative;
}
.news-w::before,
.news-w::after {
  content: '';
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  z-index: -1;
}
.news-w::before {
  left: 0;
  background-color: #f2f6fc;
}
.news-w::after {
  right: 0;
  background-color: #f7f9fc;
}
.news-w .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 0 50px;
}
.news-w .tit h2 {
  font-size: 36px;
  font-weight: bold;
}
.news-w .tit .btn {
  display: flex;
}
.news-w .tit .btn a {
  width: 155px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 25px;
  border: 1px solid #17438c;
  margin-left: 10px;
  transition: all 0.2s linear;
}
.news-w .tit .btn a:hover {
  background-color: #17438c;
  color: #fff;
  transition: all 0.2s linear;
}
.news-w .tit .btn .active {
  background-color: #17438c;
  color: #fff;
}
.news-w .news-box {
  display: flex;
  justify-content: space-between;
}
.news-w .news-box > div {
  width: 45.5%;
}
.news-w .news-box .news-con li img {
  border-radius: 10px;
  width: 100%;
  max-height: 350px;
  object-fit: cover;
}
.news-w .news-box .news-con li p {
  font-size: 22px;
  margin-top: 25px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-box .news-con li span {
  display: block;
  font-weight: lighter;
  line-height: 28px;
  margin-top: 10px;
  margin-bottom: 13px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-w .news-box .news-con li a {
  display: inline;
  opacity: 0.8;
  padding-right: 30px;
  background: url(../images/news-arrow.png) no-repeat right center;
}
.news-w .news-box .news-tab {
  height: 100%;
  margin: -5px 0;
}
.news-w .news-box .news-tab ul {
  justify-content: space-between;
  position: relative;
}
.news-w .news-box .news-tab ul::before {
  content: '';
  width: 1px;
  height: 100%;
  background-color: #17438c;
  opacity: 0.25;
  position: absolute;
  top: 0;
  left: 17px;
}
.news-w .news-box .news-tab ul li {
  height: auto !important;
  line-height: 35px;
  padding: 5px 0;
  background-color: #f7f9fc;
  padding-left: 55px;
  position: relative;
  cursor: pointer;
}
.news-w .news-box .news-tab ul li::before {
  content: '';
  width: 35px;
  height: 35px;
  box-sizing: border-box;
  border: 1px solid #17438c;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.25;
}
.news-w .news-box .news-tab ul li::after {
  content: '';
  width: 15px;
  height: 15px;
  background-color: #17438c;
  border-radius: 50%;
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
}
.news-w .news-box .news-tab ul li a {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-box .news-tab ul .news-active::before {
  opacity: 1;
}
.news-w .news-box .news-tab ul .news-active::after {
  display: block;
}
.footer {
  background: url(../images/foot-bg.jpg);
}
.footer * {
  color: rgba(255, 255, 255, 0.5);
}
.footer a:hover {
  color: #fff;
}
.footer .page {
  padding: 80px 0 60px;
  max-width: 1400px;
  display: flex;
}
.footer .page .lf {
  width: 450px;
  margin-right: 100px;
}
.footer .page .lf .logo {
  margin-top: -17px;
}
.footer .page .lf ul {
  margin-top: 30px;
}
.footer .page .lf ul li {
  display: flex;
  line-height: 32px;
  align-items: center;
  font-weight: lighter;
}
.footer .page .lf ul li i {
  margin-right: 11px;
  font-size: 20px;
}
.footer .page .f-nav {
  flex: 1;
  display: flex;
}
.footer .page .f-nav ul {
  flex: 1;
}
.footer .page .f-nav ul h5 {
  font-size: 22px;
  color: #fff;
  margin-bottom: 15px;
}
.footer .page .f-nav ul li {
  line-height: 34px;
  padding-left: 15px;
  background: url(../images/f-rg.png) no-repeat left center;
}
.footer .page .rg .wx {
  width: 120px;
  text-align: center;
}
.footer .page .rg .wx p {
  font-size: 14px;
  line-height: 50px;
}
.footer hr {
  border-bottom: 1px solid #fff;
  opacity: 0.5;
  width: 92%;
  margin: 0 auto;
  max-width: 1520px;
}
.copy .page {
  padding: 15px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.copy .page * {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 24px;
}
#clickTop {
  width: 55px;
  height: 55px;
  border-radius: 10px;
  position: absolute;
  bottom: 30px;
  right: -66px;
  z-index: 9999;
  cursor: pointer;
  font-size: 26px;
  text-align: center;
  line-height: 55px;
  color: #fff;
  opacity: 0.5;
  background-color: rgba(0, 0, 0, 0.5);
}
@media screen and (max-width: 980px) {
  #clickTop {
    display: none;
  }
}
#clickTop:hover {
  opacity: 1;
}