a:hover {
  color: #0050a3;
}
.swiper-pagination-bullet-active {
  background-color: #0050a3 !important;
}
.header {
  width: 100%;
  min-width: 1360px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  animation-duration: 1s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.header > .page {
  max-width: 1400px;
  height: 90px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .rg {
  height: 45px;
  padding-left: 20px;
  display: flex;
  align-items: center;
}
.header .rg * {
  color: #fff;
  font-size: 1.0625tem;
}
.header .rg ul {
  display: flex;
  padding-right: 15px;
}
.header .rg ul li {
  display: flex;
  align-items: center;
  margin-right: 20px;
  position: relative;
}
.header .rg ul li a {
  display: flex;
  align-items: center;
}
.header .rg ul li span {
  margin-left: 15px;
  font-size: 22px;
}
.header .search {
  width: 100px;
  height: 90px;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 1600px) {
  .header .search {
    width: 80px;
  }
}
.header .search i {
  font-size: 20px;
}
.header .search .box {
  position: absolute;
  top: 100%;
  right: 0px;
  padding: 1.25rem 1.5625rem;
  z-index: 99;
  background-color: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
  visibility: hidden;
  transition-delay: 0.2s;
}
.header .search .box::after {
  content: '';
  width: 0.9375rem;
  height: 9px;
  background: url(../images/search_arrow.png);
  position: absolute;
  bottom: 100%;
  right: 1.25rem;
}
.header .search .sear-w {
  display: flex;
  overflow: hidden;
  position: relative;
}
.header .search .sear-w input {
  width: 15.625rem;
  height: 2.5rem;
  font-size: 0.875rem;
  padding: 0 0.9375rem;
  color: #000;
  border: 1px solid #e8e8e8;
}
.header .search .sear-w input:focus {
  outline: none;
}
.header .search .sear-w button {
  width: 60px;
  height: 2.5rem;
  font-size: 0.9375rem;
  color: #fff;
  background: #0050a3;
  border: none;
  cursor: pointer;
  transition: all 0.1s linear;
}
.header .search:hover .box {
  visibility: visible;
}
.header .lg {
  display: flex;
  align-items: center;
}
.header .lg p {
  padding: 0 5px;
  font-size: 18px;
  margin-bottom: 2px;
}
@media screen and (max-width: 1600px) {
  .header .lg p {
    font-size: 16px;
  }
}
.header .lg .down {
  min-width: 12.5rem;
  position: absolute;
  top: 2.1875rem;
  left: 0;
  padding: 10px 1.5625rem;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.15);
  transform: translateY(50px);
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s linear;
  transition-delay: 0.2s;
}
.header .lg .down a {
  color: #0050a3;
  line-height: 2.5rem;
  font-size: 0.9375rem;
}
.header .lg:hover .down {
  transform: translateY(0);
  transition: all 0.3s linear;
  opacity: 1;
  visibility: visible;
}
.fix {
  position: fixed;
  background-color: #fff;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
}
.fix .search {
  border-color: #e2e2e2;
}
.fix .nav li > a {
  color: #333;
}
.fix .rg * {
  color: #333;
}
.fix .nav-list > li .erji2 {
  background-color: #f5f5f5;
}
.fix .nav-list > li .erji2 li {
  border-color: #e2e2e2;
}
.fix .nav-list > li .erji2 a {
  color: #333;
}
.fix .nav-list > li .erji2 a:hover {
  color: #fff;
}
/* nav */
.nav {
  display: flex;
  align-items: center;
  position: absolute;
  right: 0;
  top: 0;
}
.nav-list {
  display: flex;
  position: relative;
}
.nav-list > li {
  flex: auto;
  display: flex;
  position: relative;
  padding: 0 20px;
}
@media screen and (max-width: 1400px) {
  .nav-list > li {
    padding: 0 13px;
  }
}
.nav-list > li > a {
  line-height: 90px;
  font-size: 18px;
  color: #fff;
  position: relative;
}
.nav-list > li > a::after {
  content: '';
  width: 0;
  height: 3px;
  background-color: #0050a3;
  position: absolute;
  left: 50%;
  bottom: -1px;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
@media screen and (max-width: 1600px) {
  .nav-list > li > a {
    font-size: 16px;
  }
}
.nav-list > li .erji2 {
  min-width: 180px;
  display: none;
  width: 100%;
  overflow: hidden;
  z-index: 99999;
  white-space: nowrap;
  position: absolute;
  top: 91px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.15);
}
.nav-list > li .erji2 ul li {
  border-top: 1px solid #333;
  text-align: center;
  line-height: 45px;
}
.nav-list > li .erji2 ul li a {
  color: #fff;
  font-size: 15px;
}
.nav-list > li .erji2 ul li:first-child {
  border-top: none;
}
.nav-list > li .erji2 ul li:hover {
  background-color: #0050a3;
}
.nav-list > li:hover > a {
  color: #0050a3;
}
.nav-list > li:hover > a::after {
  width: 100%;
}
.nav-list > li:hover .iconfont {
  color: #0050a3;
}
.nav-list .active > a {
  color: #0050a3;
}
.nav-list .active > a::after {
  width: 100%;
}
.wz-bt {
  text-align: center;
}
.wz-bt p {
  font-size: 36px;
  font-weight: bold;
}
.wz-bt p i {
  color: #0050a3;
}
.wz-bt span {
  font-size: 20px;
  margin-top: 10px;
  color: #646464;
}
.wz-bt hr {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background-color: #ffc13b;
  margin: 18px auto 0;
}
.sear-w {
  position: relative;
  z-index: 999;
}
.sear-w .page {
  height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sear-w img {
  margin: 0 auto;
}
.intr-w {
  padding: 120px 0 130px;
  background: url(../images/intr-bg.jpg);
  background-size: cover;
}
.intr-w .page {
  max-width: none;
  display: flex;
  justify-content: space-between;
}
.intr-w .lf {
  flex: 1;
  margin-right: 50px;
}
.intr-w .lf .tit em {
  font-size: 72px;
  font-weight: bold;
  font-family: serif;
  font-style: italic;
  color: #efefef;
}
.intr-w .lf .tit p {
  font-size: 40px;
}
.intr-w .lf .text {
  margin-top: 45px;
  font-size: 20px;
  line-height: 1.75;
}
.intr-w .pic {
  width: 45%;
  margin-right: -2%;
}
.intr-w ul {
  width: 56%;
  background-color: #fff;
  position: absolute;
  top: 507px;
  left: 0;
  display: flex;
}
.intr-w ul li {
  flex: 1;
  height: 186px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  cursor: pointer;
}
.intr-w ul li p {
  color: #0050a3;
}
.intr-w ul li p em {
  font-size: 60px;
}
.intr-w ul li p i {
  font-size: 40px;
}
.intr-w ul li span {
  font-size: 20px;
  margin-top: 8px;
}
.intr-w ul li::after {
  content: '';
  width: 1px;
  height: 100px;
  background-color: #e2e2e2;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.intr-w ul li:hover {
  background-color: #0050a3;
}
.intr-w ul li:hover * {
  color: #fff;
}
.intr-w ul li:hover::after {
  display: none;
}
.app-w {
  margin-top: 70px;
}
.app-w .tit {
  position: relative;
}
.app-w .tit em {
  font-size: 72px;
  font-weight: bold;
  font-family: serif;
  font-style: italic;
  color: #efefef;
}
.app-w .tit p {
  font-size: 40px;
}
.app-w .tit a {
  width: 40px;
  height: 40px;
  line-height: 30px;
  text-align: center;
  font-size: 40px;
  font-weight: lighter;
  border: 2px solid #ccc;
  color: #ccc;
  border-radius: 50%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.app-w .tit a:hover {
  border-color: #0050a3;
  color: #0050a3;
}
.app-w .app-box {
  margin-top: 60px;
}
.app-w .app-box li {
  position: relative;
}
.app-w .app-box li .pic {
  background-color: #010213;
}
.app-w .app-box li .pic img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  opacity: 0.33;
}
.app-w .app-box li .text {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1111;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.app-w .app-box li .text p {
  margin-top: 40px;
  font-size: 26px;
}
.app-w .app-box li .text span {
  opacity: 0.8;
  margin-top: 3px;
}
.app-w .app-box li .text .more {
  margin-top: 100px;
  width: 140px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #fff;
  border-radius: 20px;
}
.app-w .app-box li:hover .text {
  background-color: #0050a3;
}
.app-w .app-box li:hover .text .more {
  background-color: #ffc13b;
}
.teac-w {
  padding: 60px 0;
}
.teac-w .tit {
  padding-top: 35px;
  background: url(../images/technical_support.png) no-repeat top center;
  font-size: 42px;
  text-align: center;
}
.teac-w .page {
  max-width: 1538px;
}
.teac-w ul {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  position: relative;
}
.teac-w ul li {
  width: 26%;
  margin-right: 11%;
  padding: 50px 0 100px;
}
.teac-w ul li:nth-child(3n) {
  margin-right: 0;
}
.teac-w ul li a {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.teac-w ul li .text p {
  font-size: 26px;
}
.teac-w ul li .text span {
  font-size: 18px;
  color: #aaaba9;
  margin-top: 30px;
  line-height: 1.75;
  height: 160px;
}
.teac-w ul li .pic img {
  border-radius: 0 30px 30px 30px;
}
.teac-w ul li:nth-child(3n - 1) .text {
  order: 2;
}
.teac-w ul li:nth-child(3n - 1) .text span {
  height: auto;
}
.teac-w ul li:nth-child(3n - 1) .pic {
  flex: 1;
  order: 1;
  margin: auto 0 38px;
  display: flex;
}
.teac-w ul li:nth-child(3n - 1) .pic img {
  margin: auto 0 0;
}
.teac-w ul .line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: -1;
}
.teac-w ul .line hr {
  width: 1px;
  height: 84%;
  margin-bottom: 100px;
  background-color: #dcdfdb;
}
.teac-w ul .line hr:first-child {
  margin-right: 37%;
}
.teac-w ul .line i {
  width: 100%;
  height: 1px;
  background-color: #dcdfdb;
  position: absolute;
  top: 50%;
  left: 0;
}
.ptn-w {
  padding: 90px 0 100px;
  background-color: #f7f7f7;
}
.ptn-w .tit {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.ptn-w .tit .wz-bt {
  text-align: left;
}
.ptn-w .tit .wz-bt hr {
  margin-left: 0;
}
.ptn-w .btn {
  display: flex;
  align-items: center;
  font-weight: bold;
  color: #999;
}
.ptn-w .btn .iconfont {
  display: block;
  font-size: 20px;
  width: 50px;
  line-height: 50px;
  text-align: center;
  cursor: pointer;
  margin-top: 5px;
}
.ptn-w .btn .iconfont:hover {
  color: #0050a3;
}
.ptn-w .box {
  margin-top: 40px;
}
.ptn-w .box li {
  background-color: #fff;
}
.news-w {
  padding: 70px 0 40px;
}
.news-w .wz-bt span {
  background: url(../images/news-tit.png) no-repeat center;
}
.news-w .box {
  margin-top: 80px;
  display: flex;
}
.news-w .box .tit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}
.news-w .box .tit p {
  font-size: 24px;
  font-weight: bold;
}
.news-w .box .tit a {
  font-size: 18px;
  margin-top: 2px;
}
.news-w .box .tit a:hover {
  text-decoration: underline;
}
.news-w .box .text p {
  font-size: 18px;
  font-weight: bold;
  margin-top: 20px;
}
.news-w .box .text span {
  color: #646464;
  line-height: 28px;
  margin: 10px 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-w .box .lf {
  flex: 1;
  margin-right: 100px;
}
.news-w .box .lf .tit p {
  padding-bottom: 12px;
  margin-top: -14px;
  color: #253782;
  border-bottom: 2px solid #253782;
}
.news-w .box .lf .top {
  border-bottom: 1px solid #e2e2e2;
}
.news-w .box .lf .top .pic {
  display: flex;
}
.news-w .box .lf .top .pic .date {
  width: 180px;
  height: 150px;
  background-color: #4d5f9f;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
}
.news-w .box .lf .top .pic .date p {
  font-size: 30px;
}
.news-w .box .lf .top .pic .date span {
  font-size: 26px;
  font-weight: bold;
}
.news-w .box .lf .top .pic img {
  flex: 1;
  height: 150px;
  object-fit: cover;
}
.news-w .box .lf ul {
  padding-top: 10px;
}
.news-w .box .lf ul li {
  overflow: hidden;
}
.news-w .box .lf ul li .text {
  position: relative;
}
.news-w .box .lf ul li .text em {
  position: absolute;
  top: 5px;
  right: 0;
  font-size: 15px;
}
.news-w .box .rg {
  flex: 1;
}
.news-w .box .rg ul li {
  margin-bottom: 30px;
}
.news-w .box .rg ul li a {
  display: flex;
}
.news-w .box .rg ul li a img {
  width: 280px;
  height: 150px;
  object-fit: cover;
}
.news-w .box .rg ul li a .text {
  flex: 1;
  margin-left: 20px;
}
.news-w .box .rg ul li:hover img {
  transform: scale(1.1);
}
.footer {
  background-color: #03122d;
}
.footer .page {
  max-width: 1360px;
  color: #b2b2b2;
  font-size: 15px;
}
.footer a:hover {
  color: #fff;
  text-decoration: underline;
}
.footer .top {
  padding: 70px 0 60px;
  display: flex;
  align-items: flex-start;
}
.footer .top .f-nav {
  flex: 1;
  margin-right: 200px;
  display: flex;
  justify-content: space-between;
}
.footer .top .f-nav h5 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 15px;
}
.footer .top .f-nav li {
  line-height: 36px;
}
.footer .top .wx {
  display: flex;
}
.footer .top .wx li {
  text-align: center;
  padding: 0 15px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.footer .top .wx li img {
  width: 100px;
  margin: 0 auto;
  padding: 3px;
  background-color: #fff;
  border-radius: 3px;
}
.footer .top .wx li p {
  margin-top: 15px;
}
.footer .top .wx li:last-child {
  border-right: none;
}
.footer .btm {
  padding: 50px 0 65px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  line-height: 1.875;
  font-size: 16px;
  display: flex;
}
.footer .btm p:first-child {
  margin-bottom: 10px;
}
.footer .btm .rg {
  margin-left: 50px;
}
.footer .btm .rg li {
  display: flex;
  align-items: center;
}
.footer .btm .rg li i {
  font-size: 30px;
  color: #fff;
  margin-right: 16px;
}
.footer .btm .rg li p {
  font-size: 22px;
  color: #d2af06;
}