.page-start {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 9999999;
  background: #02223c;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.page-start img {
  margin-bottom: 20px;
  width: 185px;
}
.relactive {
  position: relative;
}
.inline-block {
  display: inline-block;
}
.flex {
  display: flex;
}
.space-between {
  justify-content: space-between;
}
.align-items-center {
  align-items: center;
}
.m-x-10 {
  margin: 0 10px;
}
.m-l-10 {
  margin-left: 10px;
}
.ml-20 {
  margin-left: 20px;
}
.red {
  color: #ff5657;
}
.green {
  color: #00ff00;
}
.F18 {
  font-size: 18px;
}
.gold {
  color: #afa066 !important;
}

.red1 {
  color: #fff;
}
.red1 a:hover{
  color: #afa066;
  border: 1px solid #afa066;
  background: none;
}

.customer-service a:hover{
  width: 10px;
  height: 10px;
  border-radius: 10px;
  background: #00ff00;
  margin-right: 6px;
  display: inline-block;
  color: #b2a062;
}

.gold-light {
  color: #b2a062;
}
.gold-box {
  border: 1px solid #afa066 !important;
}
.blue-dark {
  color: #064471;
}

.white-dark {
  color: #FFF;
}

.bg-yellow {
  background: #f5f2ea;
}
.bg-white {
  background: #fff;
}
.bg-blue-dark {
  background: #02223c;
}
.right {
  float: right;
}
.left {
  float: left;
}
.center {
  text-align: center;
}
.clear-p {
  padding: 0 !important;
}
.clear-m {
  margin: 0 !important;
}
.b2-line {
  border-bottom: 2px solid #afa066;
}

.top {
  width: 100%;
  height: 148px;
  background: #02223c;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
}
.content {
  width: 1160px;
  height: auto;
  overflow: hidden;
  margin: 0 auto;
}
.content-lg {
  max-width: 1600px;
  height: auto;
  
  margin: 0 auto;
}
.overflow-hidden{overflow: hidden;}
.content-half {
  width: 580px;
  height: 100%;
}
.content-lg-half {
  width: 50%;
  height: 100%;
}
.logo {
  width: 185px;
  height: 76px;
  margin-top: 40px;
}
.top-widgets {
  position: absolute;
  top: 20px;
  left: 0;
  z-index: 1;
  width: 100%;
  text-align: center;
  color: #afa066;
  text-align: center;
}
.top-widgets span {
  display: inline-block;
}
.top-download {
  position: absolute;
  top: 10px;
  right: 0;
  z-index: 2;
  padding: 8px 20px;
  border: 1px solid #fff;
  color: #fff;
}
.top-nav {
  width: 800px;
  margin-top: 75px;
  padding-right: 90px;
}
.top-nav li {
  display: inline-block;
}

.top-nav p {
  display: inline-block;
  color: #FFF;
}


.top-nav li a {
  color: #fff;
  position: relative;
  font-size: 18px;
  font-weight: 300;
}
.top-nav li a:hover,.top-nav .active {
  color: #afa066;
}
.top-nav li a img {
  vertical-align: top;
  margin-right: 6px;
}
.customer-service {
  width: 10px;
  height: 10px;
  border-radius: 10px;
  background: #00ff00;
  margin-right: 6px;
  display: inline-block;
}
.offline {
  background: #ff5657;
}

.main {
  width: 100%;
}
.main-banner1{
  height: 666px;
  background: url('../images_webp/main-banner1.webp') no-repeat;
  background-size: cover;
  cursor: pointer;
}
.main-banner2 {
  height: 666px;
  background: url('../images_webp/main-banner2.webp') no-repeat;
  background-size: cover;
  cursor: pointer;
}
.main-banner3 {
  height: 666px;
  background: url('../images_webp/main-banner3.webp') no-repeat;
  background-size: cover;
  cursor: pointer;
}
.main-text {
  color: #fff;
  font-size: 40px;
  font-weight: bolder;
  line-height: 56px;
  margin-top: 120px;
}
.main-tools {
  margin-top: 20px;
}
.main-tools a {
  color: #fff;
  font-weight: normal;
  font-size: 18px;
  border: 1px solid #fff;
  padding: 12px;
  min-width: 140px;
  display: inline-block;
  margin-right: 20px;
  line-height: 100%;
  font-weight: 300;
  text-align: center;
}
.main-tools .gold-style {
  background: #afa066;
  border: 1px solid #afa066;
}
.main-tools a:hover {
  color: #afa066;
  border: 1px solid #afa066;
  background: none;
}
.main-arrow {
  position: absolute;
  left: 50%;
  bottom: 44px;
  width: 44px;
  height: 44px;
  margin-left: -22px;
  background: url('../images/arrow.png');
  background-position: 0 0;
  cursor: pointer;
}
.main-arrow:hover {
  background-position: 0 44px;
}

.main-about {
  height: 788px;
}
.about-bg {
  background: url('../images_webp/pic1.webp') right center no-repeat;
  background-size: cover;
}
.main-about-wrap {
  position: absolute;
  left: 50%;
  width: 500px;
  margin-left: -620px;
}
.title-55 {
  font-size: 55px;
}
.title-64 {
  font-size: 64px;
}
.title-50 {
  font-size: 50px;
}
.text {
  line-height: 28px;
  font-size: 20px;
}
.text br {
  line-height: 20px;
}

.item-wrap {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin: 60px 0;
}
.item-wrap .item {
  width: calc(25% - 1px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 40px;
}
.item-wrap .item p {
  font-size: 22px;
  margin: 40px 30px;
}
.item-wrap .item span {
  font-size: 15px;
  line-height: 22px;
  text-align: center;
}
.item-wrap .item:hover img {
  transform: scale(1.1);
}
.item-line {
  border-right: 1px solid #e0dfd9;
  padding-right: 10px;
  padding-left: 10px;
}
.license-wrap {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  margin: 60px 0;
}
.license-wrap .item {
  width: calc(25% - 1px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 40px;
  cursor: pointer;
}
.license-wrap .license {
  position: relative;
  width: 168px;
  height: 228px;
  overflow: hidden;
}
.license-wrap .item span {
  position: absolute;
  bottom: -40px;
  width: calc(100% - 40px);
  padding: 10px 20px;
  background: #064471;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}
.license-wrap .item img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.license-wrap .item:hover span {
  bottom: 0;
}
.item-dl-wrap .item {
  width: 23%;
}
.item-dl-wrap .item p {
  font-size: 24px;
  margin: 40px 0 0 0;
  width: 100%;
}
.item-dl-wrap .item i {
  font-size: 14px;
  line-height: 22px;
  text-align: left;
  width: 100%;
}
.item-dl-wrap .item span {
  font-size: 16px;
  line-height: 22px;
  text-align: left;
  width: 100%;
  flex: 1;
  margin-top: 20px;
}
.slide-banner {
  height: 310px;
}
.slide-banner-text {
  height: 310px;
  display: flex;
  align-items: center;
  font-size: 42px;
  color: #fff;
}
.slide-banner-text1 {
  height: 280px;
  display: flex;
  align-items: center;
  font-size: 42px;
  color: #fff;
}

.slide-banner-pic1 {
  background: url('../images/slide-products.jpg') no-repeat center;
  background-size: cover;
}

.slide-banner-pic2 {
  background: url('../images/slide-products1.jpg') no-repeat center;
  background-size: cover;
  background-attachment: fixed;
}
.slide-banner-pic3 {
  background: url('../images/slide-products2.jpg') no-repeat center;
  background-size: cover;
}
.contact-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contact-wrap .contact-item {
  position: relative;
  width: 210px;
  height: 60px;
  background: rgba(255,255,255,0.98);
  margin-top: 60px;
  padding: 50px 30px;
  font-size: 16px;
  line-height: 26px;
  color: #000;
}
.contact-wrap .contact-item span {
  position: absolute;
  top: -30px;
  left: 50%;
  margin-left: -30px;
  width: 60px;
  height: 60px;
  border-radius: 60px;
  background: #023661;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-wrap .contact-item a {
  color: #000;
}
.contact-wrap .contact-item a:hover {
  text-decoration: none;
}
.contact-wrap .contact-item:hover span {
  transform: scale(0.9);
}
.main-partner {
  height: 598px;
}
.partner-bg {
  background: url('../images/pic2.jpg') center center no-repeat;
  background-size: cover;
}
.main-partner a:hover {
  text-decoration: none;
}
.news-wrap {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news-wrap .news-item {
  width: 540px;
  height: auto;
}
.news-wrap .news-item .pic {
  width: 540px;
  height: 360px;
  overflow: hidden;
}
.news-wrap .news-item .news-title {
  font-size: 22px;
  color: #af9f64;
  margin: 30px 0 20px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-wrap .news-item .news-content {
  font-size: 16px;
  line-height: 24px;
  height: 48px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  margin-bottom: 10px;
  color: #02223b;
}
.news-wrap .news-item .news-more {
  font-size: 16px;
  color: #a1905e;
}
.news-wrap .news-item:hover img {
  transform: scale(1.1);
}
.news-wrap .news-item:hover .news-more {
  text-decoration: none;
}
.news-list .news-item {
  margin-bottom: 40px;
  display: inline-block;
  background: #fff;
}
.news-list .news-item .news-title {
  padding: 0 30px;
  width: calc(100% - 60px);
  margin-top: 10px;
}
.news-list .news-item .news-content {
  padding: 0 30px;
  width: calc(100% - 60px);
}
.news-list .news-item .news-more {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-direction: row;
  font-size: 20px;
  margin: 30px 30px 30px 0;
}
.news-list .news-item .news-time {
  font-size: 14px;
  color: #828282;
  margin-top: 30px;
  padding: 0 30px;
  width: calc(100% - 60px);
}
.news-list .news-item .news-more img {
  margin-right: 10px;
  margin-top: -6px;
  width: 22px;
}
.news-detail-wrap {
  width: 820px;
  margin: 0 auto 80px auto;
}
.news-detail-wrap .pic {
  text-align: center;
}
.news-detail-wrap .news-title {
  font-size: 30px;
  color: #02223c;
  margin: 30px 0 70px 0;
}
.news-detail-wrap .news-content {
  font-size: 20px;
  color: #232323;
  margin-bottom: 70px;
  line-height: 32px;
  text-indent: 2em;
}
.news-detail-wrap .news-time {
  font-size: 14px;
  color: #828282;
  margin-top: 60px;
}
.breadNav {
  font-size: 18px;
  margin: 60px 0 50px 0;
  color: #232323;
}
.breadNav a {
  color: #232323;
}
.breadNav a:hover {
  text-decoration: none;
}
.main-institution {
  height: 598px;
}
.institution-bg {
  background: url('../images/pic6.jpg') center center no-repeat;
  background-size: cover;
}
.logo-wrap {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-end;
  align-content: center;
  flex-wrap: wrap;
}
.logo-wrap img {
  margin-top: 20px;
}
.bottom-wrap {
  padding: 70px 0;
}
.bottom-wrap .bottom-top {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
}
.bottom-wrap .bottom-top img{
  width: 221px;
  height: auto;
 
}
.bottom-wrap .bottom-top .bottom-info {
  color: #f5f2ea;
  line-height: 30px;
  font-size: 16px;
}
.bottom-wrap .bottom-top .bottom-email {
  color: #c1b08f;
  font-size: 16px;
}
.email-wrap {
  position: relative;
  width: 345px;
  height: 45px;
  line-height: 45px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 20px;
}
.email-wrap input {
  width: 240px;
  height: 45px;
  margin-left: 10px;
  border: none;
  outline: none;
}
.email-wrap .email-submit {
  width: 70px;
  height: 45px;
  line-height: 45px;
  background: #af9f66;
  text-align: center;
  color: #fff;
  cursor: pointer;
}
.bottom-center {
  display: flex;
  color: #9ba7b2;
  margin: 70px 0 45px 0;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  flex-wrap: wrap;
}
.bottom-center a {
  color: #9ba7b2;
}
.bottom-center .l-item a {
  margin: 0 10px;
  display: inline-block;
}
.bottom-center .l-item a:hover {
  text-decoration: none;
  color: #fff;
}
.bottom-center .r-item{
 flex-shrink: 0;
 margin: 4vh auto;
}
.bottom-center .r-item a {
  margin: 0 10px;
  display: inline-block;
}
.bottom-center .r-item a:hover img {
  transform: scale(1.1);
}
.bottom-tips {
  color: #9ba7b2;
  font-size: 14px;
  line-height: 30px;
}
.transition {
  transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  -webkit-transition: all 0.3s;
}

.top-nav li a:after,.top-nav .active::after {
  position: absolute;
  top: 29px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #afa066;
  content: '';
  opacity: 0;
  -webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
  -o-transition: opacity 0.3s, -o-transform 0.3s;
  transition: opacity 0.3s, -webkit-transform 0.3s;
  -o-transition: opacity 0.3s, transform 0.3s;
  transition: opacity 0.3s, transform 0.3s;
  transition: opacity 0.3s, transform 0.3s, -webkit-transform 0.3s;
  -webkit-transform: translateY(29px);
  -ms-transform: translateY(29px);
  transform: translateY(29px);
}

.top-nav li a:hover:after,.top-nav .active::after {
  opacity: 1;
  -webkit-transform: translateY(2px);
  -ms-transform: translateY(2px);
  transform: translateY(2px);
}

.lang-wrap{position: absolute;right: 0; top:70px; z-index: 2;}
.lang-wrap .show-lang{color: #71899d; display: flex;align-items: center; padding-right: 10px; background: url('../images/lang-arrow.png') 115px center no-repeat; cursor: pointer; position: relative; min-width: 124px}
.lang-wrap .show-lang img{margin-left: 10px;}
.lang-wrap img{margin-right: 10px;}
.lang-wrap .lang-sel{background: #39648880; border-radius: 4px; color: #c3e0f7; padding: 10px 14px;   overflow: hidden; opacity: 0; margin-top: 10px;}
.lang-wrap .lang-sel a{display: flex;align-items: center; color: #bbdffc;}
.lang-wrap .lang-sel .change-lang{
  padding: 10px 0;
  margin: 0;
  line-height: 1;
}
.lang-wrap .lang-sel a:hover{color: #fff;}
.lang-wrap:hover .lang-sel{ opacity: 1; }
.swiper-container {
  width: 100%;
  height: 666px;
  overflow: hidden;
}  
.tAsBoxLeftBoxContent_jianjie{
  opacity: 0;
  transition: all .5s ease-in-out 0s;
}
.swiper-slide-active .tAsBoxLeftBoxContent_jianjie{
  opacity: 1;
  -webkit-transform: translateX(5px);
  -ms-transform: translateX(5px);
  transform: translateX(5px);
}

.swiper-container>.swiper-container-free-mode > .swiper-wrapper {
  -webkit-transition-timing-function: linear;    /*之前是ease-out*/
  -moz-transition-timing-function: linear;
  -ms-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  transition-timing-function: linear;
  margin: 0 auto;
}


.top-nav-icon{
  margin-right: 5px;
  display: block;
}