a:hover {
  color: #02aeec;
}
.swiper-pagination-bullet-active {
  background-color: #02aeec !important;
}
.header {
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.15);
}
.header .page {
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .rg {
  margin-left: 30px;
  display: flex;
  align-items: center;
}
.header .head-wx {
  position: relative;
  cursor: pointer;
}
.header .head-wx i {
  font-size: 40px;
  color: #02aeec;
}
.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: #02aeec;
  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: #02aeec;
}
.lg {
  margin-left: 30px;
  display: flex;
  border-radius: 14px;
  border: 1px solid #02aeec;
  overflow: hidden;
}
.lg a {
  font-size: 14px;
  padding: 0 10px;
  line-height: 2;
  text-transform: uppercase;
}
.lg .active {
  background-color: #02aeec;
  color: #fff;
}
/* nav */
.nav {
  display: flex;
  flex: 1;
  margin-left: 15%;
  align-items: center;
}
.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: 99px;
  text-align: center;
  font-size: 16px;
  position: relative;
}
.nav-list > li > a::before,
.nav-list > li > a::after {
  content: '';
  max-width: 88px;
  width: 0px;
  height: 4px;
  background-color: #02aeec;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
.nav-list > li > a::before {
  width: 12px;
  height: 9px;
  bottom: -10px;
  opacity: 0;
  clip-path: polygon(50% 0, 0 100%, 100% 100%);
}
.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: #02aeec;
}
.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: #02aeec;
}
.nav-list > li:hover > a::before {
  bottom: 3px;
  opacity: 1;
}
.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: #02aeec;
}
.nav-list .active > a::before {
  bottom: 3px;
  opacity: 1;
}
.nav-list .active > a::after {
  width: 90%;
}
/*网站标题*/
.wz-bt {
  text-align: center;
}
.wz-bt p {
  font-size: 48px;
  position: relative;
  font-weight: bold;
}
.wz-bt span {
  font-size: 18px;
  margin-top: 15px;
  color: #555;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wz-bt span hr {
  overflow: visible;
  flex: 1;
  margin-right: 30px;
  border-bottom: 1px solid #f1f1f1;
  position: relative;
}
.wz-bt span hr::after {
  content: '';
  width: 75px;
  height: 3px;
  background-color: #ff6e00;
  position: absolute;
  top: -1px;
  right: 0;
  z-index: 1;
}
.wz-bt span hr:last-child {
  margin-right: 0;
  margin-left: 30px;
}
.wz-bt span hr:last-child::after {
  left: 0;
  right: auto;
}
.pro-w {
  padding: 80px 0 90px;
}
.pro-w .pro-tabs {
  background-color: #fff;
  margin: 50px auto 50px;
  overflow: hidden;
  border-radius: 50px 0;
  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: 1;
  line-height: 62px;
  text-align: center;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active a {
  color: #02aeec;
}
.pro-w .con-box {
  margin: 0 auto;
}
.pro-w .con-box ul {
  display: flex;
}
.pro-w .con-box ul li {
  width: 25%;
  border: 1px solid #bfbfbf;
  padding: 20px;
  background-color: #f7f7f7;
  border-right: none;
}
.pro-w .con-box ul li:last-child {
  border-right: 1px solid #bfbfbf;
}
.pro-w .con-box ul li p {
  line-height: 55px;
  text-align: center;
}
.pro-w .con-box ul li span {
  width: 120px;
  font-size: 15px;
  line-height: 35px;
  background-color: #02aeec;
  color: #fff;
  margin: 0 auto;
  border-radius: 18px;
  text-align: center;
  transition: all 0.2s linear;
}
.pro-w .con-box ul li:hover span {
  background-color: #ff6e00;
  color: #fff;
  transition: all 0.2s linear;
}
.app-w {
  position: relative;
}
.app-w .app-con img {
  height: 812px;
  object-fit: cover;
  filter: contrast(90%);
}
.app-w .row {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.app-w .row * {
  color: #fff;
}
.app-w .row .text h3 {
  font-size: 40px;
  line-height: 1.5;
}
.app-w .row .text p {
  margin-top: 20px;
  line-height: 1.875;
}
.app-w .row .text em {
  display: block;
  width: 195px;
  height: 2px;
  background-color: #02aeec;
  margin-top: 13px;
}
.app-w .row .tab-box {
  width: 700px;
  margin-top: 55px;
}
.app-w .row .tab-box .app-tab ul {
  display: flex;
  flex-wrap: wrap;
  transform: translate3d(0px, 0px, 0px) !important;
}
.app-w .row .tab-box .app-tab ul li {
  width: 185px;
  height: 120px;
  margin-right: 45px;
  margin-bottom: 45px;
  position: relative;
  background-color: #000;
  cursor: pointer;
}
.app-w .row .tab-box .app-tab ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.app-w .row .tab-box .app-tab ul li p {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  text-align: center;
  padding: 0 15px;
  font-size: 24px;
  font-weight: lighter;
}
.app-w .row .tab-box .app-tab ul .my-slide-thumb-active img {
  opacity: 1;
}
.app-w .row .more {
  position: absolute;
  right: 10%;
  bottom: 10%;
  text-align: center;
}
.app-w .row .more p {
  font-size: 24px;
}
.app-w .row .more em {
  display: block;
  width: 80%;
  height: 2px;
  background-color: #ff6e00;
  margin: 10px auto 5px;
}
.app-w .row .more span {
  font-size: 14px;
  text-transform: uppercase;
}
.app-w .row .more:hover p {
  color: #ff6e00;
}
.app-w .row .more:hover span {
  color: #ff6e00;
}
.intr {
  padding: 80px 0 95px;
  background: url(../images/intr-bg.jpg) no-repeat top center;
}
.intr .row {
  display: flex;
  align-items: flex-end;
  margin-top: 50px;
}
.intr .row .pic {
  width: 46%;
  margin-left: 5%;
}
.intr .row .pic video {
  width: 100%;
}
.intr .row .text {
  flex: 1;
}
.intr .row .text h1 {
  font-size: 40px;
  font-weight: bold;
  color: #4e4e4e;
  line-height: 1;
  margin-bottom: 15px;
}
.intr .row .text p {
  font-size: 24px;
  opacity: 0.77;
  line-height: 1.5;
  font-family: serif;
  padding-left: 25px;
  background: url(../images/star.png) no-repeat left center;
}
.intr .row .text .con {
  font-size: 17px;
  color: #666;
  line-height: 34px;
  margin-top: 15px;
}
.intr .row .text .btn {
  display: flex;
  margin-top: 35px;
  position: relative;
}
.intr .row .text .btn a {
  width: 160px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #ccc;
  margin-right: 20px;
}
.intr .row .text .btn a:hover {
  background-color: #02aeec;
  color: #fff;
}
.adv-w {
  margin-top: 50px;
}
.adv-w .adv-tab {
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.15);
  background-color: #fff;
}
.adv-w .adv-tab li {
  text-align: center;
  padding: 45px 0 40px;
  cursor: pointer;
}
.adv-w .adv-tab li p {
  font-size: 28px;
  font-weight: bold;
  color: #333;
}
.adv-w .adv-tab li span {
  font-size: 20px;
  color: #666;
  margin-top: 10px;
}
.adv-w .adv-tab li i {
  display: block;
  width: 40px;
  height: 1px;
  background-color: #666;
  margin: 0 auto;
  margin-top: 20px;
  position: relative;
}
.adv-w .adv-tab li i::after {
  content: '';
  width: 14px;
  height: 10px;
  background: url(../images/adv-arrow.png);
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  display: none;
}
.adv-w .adv-tab .my-slide-thumb-active {
  background-color: #02aeec;
}
.adv-w .adv-tab .my-slide-thumb-active * {
  color: #fff;
}
.adv-w .adv-tab .my-slide-thumb-active i {
  background-color: transparent;
}
.adv-w .adv-tab .my-slide-thumb-active i::after {
  display: block;
}
.adv-w .adv-con {
  margin-top: 70px;
  padding-left: 30px;
}
.adv-w .adv-con li {
  opacity: 0 !important;
  font-size: 20px;
  line-height: 36px;
  color: #333;
}
.adv-w .adv-con .swiper-slide-active {
  opacity: 1 !important;
}
.news-w {
  padding: 80px 0 70px;
}
.news-w .page {
  max-width: 1400px;
}
.news-w .newscenter .news-box {
  flex: 1;
}
.news-w .newscenter .news-box .news-tabs {
  display: flex;
  align-items: center;
  margin-bottom: 35px;
  position: relative;
}
.news-w .newscenter .news-box .news-tabs li {
  background-color: #fff;
  cursor: pointer;
}
.news-w .newscenter .news-box .news-tabs li p {
  font-size: 30px;
  color: #2b2b2b;
  font-weight: bold;
  white-space: pre-wrap;
}
.news-w .newscenter .news-box .news-tabs li .more {
  font-size: 12px;
  width: 70px;
  line-height: 22px;
  text-align: center;
  border: 1px solid #fff;
  text-transform: uppercase;
  margin-top: 10px;
}
.news-w .newscenter .news-box .news-tabs .show {
  font-weight: bold;
}
.news-w .newscenter .news-box .news-tabs .show p {
  color: #02aeec;
}
.news-w .newscenter .news-box .news-tabs .more {
  margin: 0 0 0 auto;
  font-size: 15px;
  text-align: center;
  color: #2a2a2a;
  font-weight: normal;
  text-transform: uppercase;
  transition: all 0.2s linear;
  background-color: #fff;
  padding-left: 5px;
}
.news-w .newscenter .news-box .news-tabs .more:hover {
  color: #02aeec;
  text-decoration: underline;
  transition: all 0.2s linear;
}
.news-w .newscenter .news-box .news-tabs::before {
  content: '';
  width: 100%;
  height: 1px;
  background-color: #a0a0a0;
  position: absolute;
  left: 0 ;
  top: 50%;
  z-index: -2;
}
.news-w .newscenter .news-box .news-tabs::after {
  content: '';
  width: 90px;
  height: 3px;
  background-color: #02aeec;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-1px);
  z-index: -1;
}
.news-w .newscenter .news-box .box {
  display: flex;
  justify-content: space-between;
}
.news-w .newscenter .news-box .box .top {
  width: 50%;
  padding-right: 20px;
}
.news-w .newscenter .news-box .box .top .pic {
  height: 245px;
  border-radius: 10px;
  border: 1px solid #e5e5e5;
}
.news-w .newscenter .news-box .box .top .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.news-w .newscenter .news-box .box .top p {
  color: #333;
  font-size: 18px;
  display: block;
  margin-top: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-w .newscenter .news-box .box .top span {
  color: #777777;
  font-size: 14px;
  font-weight: 400;
  margin-top: 10px;
  line-height: 26px;
}
.news-w .newscenter .news-box .box .top:hover p {
  color: #02aeec;
  font-weight: bold;
}
.news-w .newscenter .news-box .box ul {
  width: 50%;
  padding-left: 20px;
}
.news-w .newscenter .news-box .box ul li {
  margin-bottom: 20px;
  padding-top: 10px;
  position: relative;
}
.news-w .newscenter .news-box .box ul li:last-child {
  margin-bottom: 0;
}
.news-w .newscenter .news-box .box ul li a {
  display: flex;
  align-items: center;
}
.news-w .newscenter .news-box .box ul li .date {
  width: 80px;
  height: 80px;
  border: 1px solid #ccc;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  white-space: nowrap;
  line-height: 1;
  margin-right: 30px;
}
.news-w .newscenter .news-box .box ul li .date * {
  color: #dbdbdb;
  font-weight: bold;
}
.news-w .newscenter .news-box .box ul li .date em {
  font-size: 45px;
}
.news-w .newscenter .news-box .box ul li .date i {
  font-size: 15px;
  font-weight: normal;
}
.news-w .newscenter .news-box .box ul li .row {
  flex: 1;
  overflow: hidden;
}
.news-w .newscenter .news-box .box ul li .row p {
  font-size: 18px;
  color: #333333;
  line-height: 18px;
}
.news-w .newscenter .news-box .box ul li .row span {
  font-size: 14px;
  color: #777777;
  line-height: 1.5;
  margin-top: 10px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-w .newscenter .news-box .box ul li:hover .date * {
  color: #02aeec;
  transition: all 0.3s linear;
}
.news-w .newscenter .news-box .box ul li:hover p {
  color: #02aeec;
  font-weight: bold;
}
.news-w .newscenter .problem {
  margin-top: 40px;
  display: flex;
  position: relative;
}
.news-w .newscenter .problem .tit {
  min-width: 134px;
  margin-right: 30px;
}
.news-w .newscenter .problem .tit p {
  font-size: 30px;
  font-weight: bold;
  color: #02aeec;
  white-space: nowrap;
}
.news-w .newscenter .problem .problem-box {
  flex: 1;
}
.news-w .newscenter .problem .prob-list li {
  width: 575px;
  height: 115px;
  margin-right: 15px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid #a0a0a0;
}
.news-w .newscenter .problem .prob-list li a {
  padding: 22px;
}
.news-w .newscenter .problem .prob-list li p {
  font-size: 18px;
  padding-left: 35px;
  line-height: 28px;
  background: url(../images/wenda.png) no-repeat left;
  background-position-y: 3px;
  margin-bottom: 15px;
}
.news-w .newscenter .problem .prob-list li span {
  font-size: 14px;
  color: #666;
  padding-left: 35px;
  line-height: 28px;
  background: url(../images/wenda.png) no-repeat left;
  background-position-y: -82px;
}
.news-w .newscenter .problem .prob-list li:hover p {
  color: #02aeec;
}
.news-w .newscenter .problem .btn {
  width: 134px;
  height: 33px;
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
}
.news-w .newscenter .problem .btn i {
  flex: 1;
  height: 100%;
  background: url(../images/preblem-arrow.png);
  opacity: 0.85;
  cursor: pointer;
}
.news-w .newscenter .problem .btn i:last-child {
  background-position-x: right;
}
.news-w .newscenter .problem .btn i:hover {
  opacity: 1;
  transition: all 0.2s linear;
}
.footer {
  background-color: #222222;
}
.footer * {
  color: #909090;
  font-size: 14px;
}
.footer a:hover {
  color: #fff;
}
.footer .page {
  max-width: 1400px;
}
.footer .f-con {
  padding: 60px 0 50px;
  display: flex;
  justify-content: space-between;
}
.footer .f-con .f-nav {
  width: 50%;
  display: flex;
}
.footer .f-con .f-nav ul {
  flex: 1;
}
.footer .f-con .f-nav ul h5 {
  font-size: 18px;
  font-weight: normal;
  color: #fff;
  padding-bottom: 18px;
  margin-bottom: 22px;
  position: relative;
}
.footer .f-con .f-nav ul h5::after {
  content: '';
  width: 18px;
  height: 2px;
  background-color: #02aeec;
  position: absolute;
  left: 0;
  bottom: 0;
  transition: all 0.3s linear;
}
.footer .f-con .f-nav ul li {
  line-height: 32px;
}
.footer .f-con .f-nav ul:hover h5::after {
  width: 60px;
  transition: all 0.3s linear;
}
.footer .f-con .f-info {
  width: 50%;
  padding-left: 1.815%;
}
.footer .f-con .f-info .top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer .f-con .f-info .top span {
  font-size: 40px;
  color: #02aeec;
  font-weight: bold;
}
.footer .f-con .f-info .btm {
  display: flex;
  align-items: flex-start;
  padding-top: 30px;
  padding-left: 1%;
}
.footer .f-con .f-info .btm li {
  line-height: 20px;
  margin-bottom: 16px;
  display: flex;
  white-space: nowrap;
}
.footer .f-con .f-info .btm li i {
  margin-right: 10px;
  color: #02aeec;
  font-size: 20px;
}
.footer .f-con .f-info .btm li .qq {
  margin-right: 30px;
}
.footer .f-con .f-info .btm li .dz {
  white-space: normal;
}
.footer .f-con .f-info .btm .weix-pic {
  margin: 0 0 0 auto;
  display: flex;
  align-items: center;
}
.footer .f-con .f-info .btm .weix-pic p {
  width: 1rem;
  margin-right: 5px;
}
.footer .f-con .f-info .btm .weix-pic p em {
  display: block;
  transform: rotate(90deg);
}
.footer .f-con .f-info .btm .weix-pic img {
  width: 100px;
}
.copy {
  width: 100%;
  line-height: 55px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.copy a {
  display: inline;
}
.copy a:hover {
  text-decoration: underline;
}
.copy .page {
  display: flex;
  justify-content: space-between;
}