::-webkit-scrollbar{width:0;padding: 0;height: 0}
.topTab{
    background: #FFF;
    line-height: 36px;
    position: fixed;
    width: 100%;
    z-index: 9;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.topTab .tabBox ul li{
    float: left;
    padding: 0px 18px;
    font-size: 16px;
    margin-right: 10px;
    line-height: 59px;
}
.topTab .tabBox ul li a{
  display: block;
  line-height: 59px;
  font-weight: bold;
}

.tapTab{
  position: absolute;
  background-color: #fafafa;
  width: 100%;
  display: none;
}
.tap_box{
  text-align: justify;
  padding: 40px 0 50px;
}

.tap_box:after {
  content: '';
  display: inline-block;
  width: 100%;
}

.tap_box ul{
  display: inline-grid;
  color: #333333;
}

.tap_box ul p{
  border-bottom: 1px solid #e2e2e2;
  margin-bottom: 15px;
  font-weight: bold;
}

.tap_box ul li:hover {
  color: #1473e6;
  cursor: pointer;
}

.phone{
  margin-right: 55px;
  padding: 5px 0;
  font-weight: bold;
  animation: scaleDraw 5s ease-in-out infinite;
}
@keyframes scaleDraw {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.1);
  }
}
.phone img{
  width: 18px;
  height: 18px;
  display: inline-block;
  margin-right: 10px;
  float: left;
}
.phone p{
  font-size: 16px;
  color: #1473e6;
  line-height: 18px;
  float: left;
}
.topTab ul li:hover{

}
.topTab ul li:hover a{
  border-bottom: 2px solid #1473e6;
  color: #1473e6;
}
.topTab select{
    background: transparent;
    border: none;
    margin-top: 10px;
}
.topTab .upBtn {
  padding: 0px 15px;
  line-height: 26px;
  color: #5c5b5b;
  border-radius: 26px;
  border: 1px solid #dcdcdc;
  font-size: 14px;
}
.topTab .serviceBtn{
  background-image: linear-gradient(to right, #1fcbff , #355cff);
  color: #FFF;
  line-height: 28px;
  border-radius: 28px;
  padding: 0px 15px;
}
.topTab .active{
  border-bottom: 2px solid #1473e6;
  color: #1473e6;
}
.topTab .active a{

}

.productList ul {
  margin-top: 115px;
}

.productList ul li {
  text-align: center;
  width: 22%;
  margin-right: 4%;
  float: left;
}

.productList ul li:nth-child(4) {
  margin-right: 0;
}

.productList ul li p:nth-child(2) {
  font-size: 32px;
  color: #070b29;
  margin-top: 28px;
  font-weight: bold;
  font-family: "Source Han Sans SC Medium";
}

.productList ul li p:nth-child(3) {
  font-size: 16px;
  color: #4a4a4a;
  margin-top: 28px;
}

.itemList ul{
  margin-top: 140px;
  display: table-cell;
  vertical-align: middle;
}

.itemList .leftImg{
  display: table-cell;
  vertical-align: middle;
  float: right;
}

.itemList ul li img{
  float: left;
  margin-right: 15px;
}

.itemList ul li{
  margin-top: 45px;
  padding: 10px;
  border-left: 4px solid transparent;
}

.itemList ul li:first-child{
  margin-top: 0px;
}

.itemList ul li p{
  float: left;
  font-size: 18px;
  color: #070b29;
  font-family: "Source Han Sans SC Regular";
  line-height: 20px;
  font-weight: bold;
}
.itemList {
  display: table;
  margin-top: 140px;
}

.itemList i{
  display: none;
}
.itemList .active,.itemList ul li:hover{
  border-left: 4px solid #1473e6;
  box-shadow: 0px 5px 5px #e4eaf1 inset,0px 5px 5px #e4eaf1;
  border-radius: 0px 5px 5px 0px;
  position: relative;
}
.itemList .active i,.itemList ul li:hover i{
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: #1473e6;
  display: block;
}
.itemList .active p,.itemList ul li:hover p{
  color: #1473e6;
}
.itemList ul li:hover{
  cursor: pointer;
}
.business{
  background: url("../images/index_bg.png") no-repeat center;
  background-size: 100% 100%;
  padding: 105px 0 250px;
  margin-top: 140px;
}
.business_box{
  display: table;
}
.business_text{
  display: table-cell;
  vertical-align: middle;
}
.business_text p:nth-child(1){
  font-size: 36px;
  color: #070b29;
  margin-bottom: 45px;
  font-family: "Source Han Sans SC Medium";
  font-weight: bold;
}
.business_text p:nth-child(2){
  font-size: 36px;
  color: #070b29;
  font-family: "Source Han Sans SC Medium";
}

.business_text p:nth-child(3){
  font-size: 16px;
  color: #070b29;
  margin-top: 45px;
  line-height: 34px;
  font-family: "Source Han Sans SC Normal";
}
.business_img{
  display: table-cell;
  vertical-align: middle;
}
.index_title p:nth-child(1){
  text-align: center;
  font-size: 12px;
  margin-bottom: 24px;
  color: #707070;
  font-family: 'Asimov';
  font-weight: bold;
}
.index_title p:nth-child(2){
  text-align: center;
  font-size: 58px;
  margin-bottom: 24px;
  color: #070b29;
  font-family: "Source Han Sans SC Medium";
  font-weight: bold;
}
.index_title p:nth-child(3){
  text-align: center;
  font-size: 16px;
  margin-bottom: 24px;
  color: #070b29;
  font-family: "Source Han Sans SC Normal";
  font-weight: bold;
}

.programme ul {
  margin-top: 70px;
}

.programme ul li {
  text-align: center;
  width: 20.5%;
  margin-right: 6%;
  float: left;
  border-radius: 10px;
  overflow: hidden;
  background-color: #f4f7fd;
  height: 332px;
}
.flip-container:hover .flipper, .flip-container:hover .flipper {
  transform: rotateY(180deg);
}
.flip-container:hover{
  box-shadow: 0px 5px 5px #ddd;
}

.flipper {
  transition: 0.6s;
  transform-style: preserve-3d;
  position: relative;
}
.flip-container,.front, .back{
  height: 332px;
}
.front, .back{
  height: 332px;
  backface-visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.front {
  z-index: 2;
}
.back {
  transform: rotateY(180deg);
}
.programme ul li:nth-child(4) {
  margin-right: 0;
}
.programme li .programmeBox{
  padding: 25px;
}
.programme li .back .programmeBox{
  text-align: left;
}
.programme ul li:nth-child(2) div p{

}
.programme ul li img {
  width: 100%;
}

.programme ul li p:nth-child(1) {
  font-size: 18px;
  color: #070b29;
  font-weight: bold;
}

.programme ul li p:nth-child(2) {
  font-size: 14px;
  color: #4a4a4a;
  margin-top: 5px;
}

.seeBtn{
  background-color: #1473e6;
  color: #ffffff!important;
  border-radius: 50px;
  padding: 10px 30px;
  box-shadow: 0px 5px 12px #a6bfd9;
}

.service{
  margin-top: 110px;
}

.service_box{
  display: table;
  margin-top: 70px;
  width: 100%;
}

.service_box ul{
  display: table-cell;
  vertical-align: middle;
}

.service_box img{
  display: table-cell;
  vertical-align: middle;
  float: right;
}

.service_box ul .active{
  background-color:#edf4fd ;
  box-shadow: 0px 5px 5px #ddd;
}

.service_box ul li:hover{
  background-color:#edf4fd ;
  box-shadow: 0px 5px 5px #ddd;
  cursor: pointer;
}

.service_box ul li{
  padding: 25px 30px;
  border-radius: 12px;
  overflow: hidden;
  width: 375px;
  margin-bottom: 10px;
}
.service_box ul li:nth-child(3){
  margin: 0;
}
.service_box ul li p:nth-child(1){
  font-size: 24px;
  color:#070b29;
  font-weight: bold;
  font-family: "Source Han Sans SC Medium";
}

.service_box ul li p:nth-child(2){
  font-size: 14px;
  color:#070b29;
  margin-top: 15px;
  padding-left: 25px;
  line-height: 25px;
  font-family: "Source Han Sans SC Normal";
}

.service_box ul li p i{
  display: inline-block;
  background-color: #1473e6;
  border-radius: 50%;
  width: 15px;
  height: 15px;
  margin-right: 10px;
}

.consulting{
  background-color: #edf5fd;
  margin-top: 90px;
}

.consulting_box p{
  font-size: 36px;
  color: #070b29;
  display: table-cell;
  vertical-align: middle;
  font-family: "Source Han Sans SC Medium";
  font-weight: bold;
}

.consulting_box{
  display: table;
}

.consulting_box img{
  display: table-cell;
  vertical-align: middle;
}

.consulting_box div{
  display: table-cell;
  vertical-align: middle;
}

.consulting_box div a{
  background-color: #1473e6;
  color: #ffffff!important;
  border-radius: 50px;
  padding: 10px 30px;
  display: block;
  text-align: center;
  box-shadow: 0px 5px 12px #a6bfd9;
}
.bottomAbout_box ul{
  float: left;
}
.bottomAbout_box{
  margin-bottom: 30px;
}
.bottomAbout_box ul li{
  font-size: 12px;
  color: #7f7f7f;
  margin-bottom: 20px;
}
.bottomAbout_box ul p,.bottomAbout p{
  font-size: 14px;
  color: #7f7f7f;
  margin-bottom: 30px;
  font-family: "Source Han Sans SC Medium";
}
.bottomAbout{
  margin-top: 55px;
}
.downLoad table{
  border: 1px solid #ebebeb;
}
.downLoad table tr:nth-child(odd){
  background: #fafbfb;
}
.downLoad table tr:first-child td{
  background: #f6f6f6;
  font-size: 16px;
  color: #030000!important;
}
.downLoad table tr td{
  text-align: center;
  padding: 25px 0;
  color: #636363;
}

.downTit{
  font-size: 36px;
  color: #1473e6;
  font-weight: bold;
  text-align: left;
  margin-bottom: 35px;
}
.downLoad table tr:hover{
  background: #f1f1f1;
}

/* 动态背景样式 */
.dynamic-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 400% 400%;
  animation: gradientAnimation 15s ease infinite;
}

.first-slide {
  background: linear-gradient(45deg, #ff6ec7, #f7a7b9);
}

.second-slide {
  background: linear-gradient(135deg, #4facfe, #00f2fe);
}

@keyframes gradientAnimation {
  0% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 50% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  75% {
    background-position: 50% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.anHai-logo::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 20px;
  background: var(--classC);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%)
}