@keyframes fade-in {
  0% {
      opacity: 0;
      transform: translateX(-20px);
  } /* 初始状态，完全透明并向左偏移20px */
  100% {
      opacity: 1;
      transform: translateX(0);
  } /* 结束状态，完全不透明且恢复原位置 */
}

@keyframes fontScale {
  0% {
    transform:scale(.9,.9);
    opacity: 0;
  }
  100% {
    transform:scale(1,1);
    opacity: 1;
  }
}
@keyframes fontY {
  0% {
      transform: translateY(20px);
    opacity: 0;
  }
  100% {
      transform: translateY(0px);
    opacity: 1;
  }
}
@keyframes imgScale {
    0% {
      transform:scale(1.1,1.1);
      /* opacity: 0; */
    }
    100% {
      transform:scale(1,1);
      /* opacity: 1; */
    }
  }
  @keyframes imgOpacity {
      0% {
        /* transform:scale(1.1,1.1); */
        opacity: 0;
      }
      100% {
        /* transform:scale(1,1); */
        opacity: 1;
      }
    }
    a{
      color: inherit;
}
.texto,
.textt {
  animation: fade-in 1s ease-in-out; /* 文字淡入动画，持续时间为1秒 */
}

* {
  margin: 0;
  padding: 0;
  font-family: Source Han Sans CN, Source Han Sans CN;

}
.page {
  margin: 0;
  padding: 0;
  overflow: visible !important;
}
a {
text-decoration: none; /* 去掉下划线 */
color: inherit; /* 继承父元素颜色，状态不变 */
}
body{
font-size: 16px;
}


/* 头部 */
/* 白底主题 */
.tab.tab-white{
  background: #195294;
}
.tab.tab-white .logo-img1{
  display: block;
}
.tab.tab-white .logo-img{
  display: block;
}
.logo-img1{
  display: none;

}

.tab.tab-white .tab-list a{
  color:#999999;
}
.tab.tab-white .tab-list .tab-list-item:hover >a,
.tab.tab-white .tab-list .tab-list-item a.current {
  color: #fff;
}
/* .tab .tab-white-right{
  display: none;
} */
/* .tab.tab-white .tab-right{
display: none;
} */
/* .tab.tab-white .tab-right.tab-white-right{
  display: flex;
} */

/* .tab.tab-white .tab-white-right{
display: flex;
}
.tab:not(.tab-white) .tab-op-right{
display: flex;
} */
.tab .tab-right{
display: none;
height: 100%;
align-items: center;
}
.tab .tab-right .tab-right-item{
position: relative;
height: 100%;
display: flex;
align-items: center;
}
.tab .tab-right .tab-right-item >div{
/* display: none; */
position: absolute;
bottom: 0;
transform: translate(-50%,100%);
left: 50%;
opacity: 0;
pointer-events: none;
transition: all .3s;

}
.tab .tab-right .tab-right-item:hover  >div{

opacity: 1;
pointer-events: auto;
}
.tab:not(.tab-white) .tab-op-right {
display: flex;
}
.tab.tab-white .tab-white-right {
display: flex;
}
.logo-box img{
display: none;
}
.tab.tab-white .logo-box img:last-child{
display: block;
}
.tab:not(.tab-white) .logo-box img:first-child{
display: block;
}
.tab {
  height: 90px;
  width: 100%;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 999;
  margin-bottom: -90px;
  transition: all 0.3s;
  
}
.tab-container{
height: 100%;
width: 90%;
max-width: 1600px;
margin: auto;
display: flex;
justify-content: space-between;
align-items: center;
z-index: 15;
}
.logo-box {
  /* padding-left: 160px; */
  /* width: 132px; */
  width: 172px;
  /* height: 32px; */
  display: flex;
}
.logo-box img {
  width: 100%;
}

/** 
  导航
*/
.tab-right .icon.m-nav {
  display: none;
  width: 24px;
  font-size: 16px;
}
.modal-tab-list {
  display: none;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(-100%);
  /* right: 0; */
  width: 100%;
  /* height: calc(100vh - 90px); */
  color: #000;
  /* display: flex; */
  flex-direction: column;
  align-items: center;
  padding: 20px 10%;
  transition: all .3s;
  box-sizing: border-box;
  /* justify-content: flex-end; */
}
.modal-tab-list.list-show{
  transform: translateY(0%);
}
.modal-tab-list div {
  padding: 10px 0;
  transition: all 0.3s;
}
/* .modal-tab-list div:hover{
  color: aqua;;
} */

.tab-list {
  display: flex;
  justify-content: center;
  flex-grow: 1;
  height: 100%;
  /* border: 1px solid red; */
  align-items: center;
  /* position: absolute; */
  /* top: 50%; */
  /* left: 50%; */
  /* transform: translate(-50%, -50%); */
}
.tab-list >div {
  padding: 0 30px;
  height: 100%;
  display: flex;
  align-items: center;
  /* position: relative; */
  /* transition: all 0.3s; */
}
.tab-list >div:hover .tab-child{
pointer-events: auto;
opacity: 1;
}
.tab-child{
background: #fff;
position: absolute;
bottom: 0;
left: 0;
transform: translateY(100%);
/* display: none; */
width: 100%;
box-sizing: border-box;
font-size: 16px;
text-align: center;
overflow: hidden;
padding: 40px 0 0;
border-top: 1px solid #ddd;
/* transition: all .3s; */
opacity: 0;
pointer-events: none;
}
.addTransition{
transition: all .3s
}
.tab-child .tab-child-list .tab-child-item{

margin-bottom: 40px;
}
.tab-child .tab-child-list .tab-child-item:hover a{
color: #033492;
}
.tab-child .tab-child-box{
max-width: 1400px;
width: 90%;
margin: auto;
/* border: 1px solid red; */
display: flex;
padding-bottom: 27px;
/* justify-content: space-between; */
}
.tab-child .tab-child-box-nav{
width: 180px;
display: flex;
flex-direction: column;
align-items: flex-start;
flex-shrink: 0;
}
.tab-child .tab-child-box-nav >a{
margin-bottom: 40px;
}
.tab-child .tab-child-box-nav >a.active{
color: #033492;
}
.tab-child .tab-child-box-con{
display: none;
}
.tab-child .tab-child-box-con.active{
display: flex;
}
.tab-child .tab-child-box-con-item{
width: 300px;
height: 300px;
/* border: 1px solid red; */
margin-right: 40px;
flex-shrink: 0;
}
.tab-child .tab-child-box-con-item:hover .tab-child-box-con-text{
color: #033492;
}
.tab-child .tab-child-box-con-image{
width: 100%;
padding: 29px 44px;
box-sizing: border-box;
background: #F5F5F5;
}
.tab-child .tab-child-box-con-image img{
width: 100%;
display: block;
}
.tab-child .tab-child-box-con-text{
font-size: 18px;
font-family: Source Han Sans CN, Source Han Sans CN;
font-weight: 400;
color: #000000;
margin-top: 30px;
transition: all .3s;
}
/* .tab-child.hover{
display: block;
} */
/* .tab-child-item{
font-size: 16px;
} */
.tab-list .tab-list-item >a {
display: inline-block;
  font-size: 18px;
  font-family:
      Source Han Sans CN,
      Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
  height: 100%;
  display: flex;
  align-items: center;
  width: 100%;
  /* transition: color 0.3s; */
}
/* .tab-list a:hover,
.tab-list a.current { */
  /* color: aqua; */
/* } */
.modal-tab-list-close{
  width: 100%;
  display: flex;
  justify-content: flex-end;
}
.modal-tab-list-close img{
  width: 30px;

}
.tab-right {
  /* margin-right: 160px; */
  /* display: flex; */
}
.tab-right .icon{
  width: 24px;
  height: 24px;
  padding:0 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.language-list{
background-color: #fff;
text-align: center;
/* padding: 10px; */
width: 100px;
}
.language-list a{
display: block;
margin: 10px 20px;
width: auto;
transition: all .3s;
}
.language-list a:hover{
color: #033492;
}
.kefu-list{
background-color: #fff;
width: 310px;
/* height: 20px; */

}
.kefu-list .kefu-list-item{
border-bottom:1px solid #999 ;
padding: 40px 10px 40px 41px;

}
.kefu-list .kefu-list-item .kefu-list-text1{
padding-bottom: 5px;
display: flex;
align-items: center;
}
.kefu-list .kefu-list-item .kefu-list-text1 img{
margin-right: 8px;
}
.kefu-list .kefu-list-item .kefu-list-text2{
margin-top: 15px;
}
.kefu-list  .kefu-list-more{
padding:20px 0 20px 41px;
font-size: 18px;
font-family: Source Han Sans CN, Source Han Sans CN;
font-weight: bold;
color: #000000;
transition: all .3s;
}
.kefu-list  .kefu-list-more:hover{
color: #033492;
}
@media (max-width: 768px) {
.m-nav {
    display: block;
    /* font-size: .6rem; */
}
.tab-list {
    display: none;
}
.tab-right {
    /* margin-right: 30px; */
}

.modal-tab-list {
    display: flex;
    font-size: .8rem;
}
}
@media (max-width: 1600px) {
.tab-list >div {
  padding: 0 20px;
}
}
@media (max-width: 1280px) {
.tab-list >div{
padding: 0 10px;
}
.tab-list .tab-list-item >a{

font-size: 15px;
}
/* .m-nav {
    display: block;
}
.tab-list {
    display: none;
}
.tab-right {
}
.modal-tab-list {
    display: flex;
} */
}
@media  (max-width: 1000px) {
.tab-right .icon.m-nav {
    display: block;
}
.tab-list {
    display: none;
}
.logo-box{
  width: 40%;
  max-width: 172px;
}
.tab-right {
    /* margin-right: 30px; */
}
.modal-tab-list {
    display: flex;
}
}


@media  (max-width: 1700px) {
}



/* 底部 */
.foot{
margin-top: 114px;
background-color: #252526;
}
.foot-top{
/* height: 389px; */
display: flex;
padding-top: 90px;
/* padding-left: 160px; */
max-width: 1600px;
width: 90%;
margin: auto;
justify-content: space-between;
}
.foot-left{
position:relative;
margin-right: 20px;
display: inline-block;
}
.foot-logo{
display: flex;
width: 200px;
}
.foot-logo img{
width: 100%;
}
.foot-contact-text1{
font-size: 20px;
font-family: Source Han Sans CN, Source Han Sans CN;
font-weight: bold;
color: #FFFFFF;
display: flex;
margin-top: 30px;
align-items: center;
}
.foot-contact-text1 img{
width: 20px;
margin-right: 10px;
display: block;
}
.foot-contact-text2{
font-size: 16px;
font-family: Source Han Sans CN, Source Han Sans CN;
font-weight: 400;
color: #999999;
margin-top: 12px;
}
.foot-wb-wx{
margin-top: 61px;
display: flex;
justify-content: space-around;
max-width: 200px;
}
.wb{
    left: 51px;
    top: 101px;
}
.wx-box{
position: relative;
}
.wx-qrcode{
position: absolute;
top: -20px;
left: 50%;
transform: translate(-50%,-100%);
opacity: 0;
pointer-events: none;
transition: all .3s;
}
.wx:hover +.wx-qrcode{
opacity: 1;
pointer-events: auto;
}
.wx{
    left: 103px;
    top: 101px;
}
.foot-right{
/* position: absolute; */
/* right: 20px; */
display: flex;
justify-content: space-around;
flex-grow: 1;
max-width: 1000px;

}
.foot-item{
/* width: 25%; */
/* max-width: 240px; */
/* margin-right: 160px; */
flex-shrink: 1;
/* margin-left: 100px; */
}
.item-title{
font-size: 20px;
color: #fff;
}
.item-tag{
font-size: 16px;
color: #999999;
padding: 10px 0;
}
.item-tag:hover{
color: #fff
}
.matp40{
margin-top: 30px;
}
.foot-bottom{
width: 100%;
text-align: center;
color: #252526;
font-size: 16px;
height: 120px;
line-height: 120px;
background-color: #252526;
color: #fff;
border-top: 1px dotted #333538;
margin-top: 100px;
}
@media (max-width:1400px){
.foot-top{
  flex-direction: column;
}
.foot-left{
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.foot-logo{
  flex-shrink: 0;
  margin-bottom: 10px;
  margin-right: 30px;
}
.foot-contact{
  display: flex;
  flex-wrap: wrap;
}
.foot-contact .foot-contact-text{
  margin-bottom:10px ;
}
.foot-contact .foot-contact-text1{
  margin-top: 0;
}
.foot-wb-wx{
  margin-top:0 ;
  margin-left: 30px;
}
.wb{
  margin-right: 10px;
}
.foot-right{
  width: 100%;
}
}
@media (max-width:750px){
.foot{
  margin-top: 2rem;
}
.foot-logo{
  width: 50%;
  max-width: 200px;
}
.foot-top{
  flex-direction: column;
  padding-top: 2rem;
}
.foot-wb-wx{
  margin-bottom: .5rem;
  margin-top: .5rem;
  margin-left: 0;
}
.foot .item-title{
  font-size: .8rem;
}
.foot .item-tag{
  
  font-size: .6rem;
}
.foot .foot-bottom{
    height: auto;
    line-height: 1;
  font-size: .6rem;
  padding: .5rem 0;
  margin-top: 1rem;
}
.foot-right{
  display: grid;
  grid-template-columns: repeat(3,1fr);

}
}



/* 搜索弹窗 */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
}

.modal.active {
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease;
}

.modal-content {
  position: absolute;
  top:110px;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
  width: 98%;
}

.search-box {
  display: flex;
  align-items: center;
}
.search-box form{
    width: 100%;
    display: flex;
}
.search-box input {
  flex-grow: 1;
  border: none;
  outline: none;
  padding: 5px;
  margin-right: 10px;
  border-radius: 3px;
}

.search-btn {
  border: none;
  outline: none;
  background-color: #007bff;
  color: #fff;
  padding: 5px 10px;
  border-radius: 3px;
  cursor: pointer;
}

/* 页头 */
/* 页头 */
.content{
color: #fff;
position: relative;
height: 650px;
width: 100%;
/* background-image: url('../img/aboutbg.png'); */
background-size: cover;
background-position: center;
margin: 0 auto;
}
/* 产品页头 */
.product-page.content {
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
}

.content-text{
font-size: 64px;
text-align: left;
padding-left: 13.5%;
height: 100%;
display: flex;
align-items: center;
box-sizing: border-box;
font-family: Source Han Sans CN, Source Han Sans CN;
font-weight: bold;
}

/* 产品页头 */
.product-page.content .content-text{
padding-left: 0;
height: auto;
}

.content-tab{
max-width: 900px;
width: 90%;
height: 65px;
margin: 96px auto;
list-style: none;
display: flex;
text-align: center;
color: #fff;
border-radius: 36px;
line-height: 65px;
font-size: 15px;
background-color: #666666;

border-radius:36px;
overflow: hidden;
}
.content-tab a{
font-family: Source Han Sans CN, Source Han Sans CN;
color: #fff;
}
.content-item{
width: 300px;
border-radius:  36px 0px 0px 36px;
cursor: pointer;
}
.content-item.active{
background-color: #033492;
}
.content-item:hover{
background-color: #033492;
}
.content-item a{
display: inline-block;
width: 100%;
height: 100%;
}


.home-box{
height: 100px;
background-color: #fff;
/* line-height: 100px; */
color: #999999;
display: flex;
align-items: center;
justify-content: space-between;
}
.home-box-container{
height: 100%;
width: 90%;
max-width: 1400px;
margin: auto;
display: flex;
align-items: center;
justify-content: space-between;
}
.home-btn{
/* position: absolute; */
/* right: 260px; */
cursor: pointer;
font-size: 16px;
flex-grow: 1;
display: flex;
justify-content: flex-end;
align-items: center;
}

.home-btn  .home-text a:hover{
color: #033492;
}
.home-text{
/* position: relative; */
/* top: -2px; */
display: flex;
align-items: center;
}
.home-text a{
display: flex;
align-items: center;
margin: 0 2px;
}
.ul-tab{
/* width: 850px; */
display: flex;
/* position: absolute; */
list-style: none;
/* border: 1px solid red; */
position: relative;
height: 100%;

}
.ul-tab::after{
content: '';
position: absolute;
top: 0;
left: 0;
width: 9990px;
height: 100%;
border-bottom: 2px solid #033492;
transform: translateX(-100%);
box-sizing: border-box;

}
.ul-tab li{
position: relative;
font-size: 16px;
height: 100%;
display: flex;
align-items: center;
box-sizing: border-box;
}
/* .tab-li1{
    padding-right: 60px;
    border-bottom: 2px solid #033492;
  color: #033492;
  z-index: 3;
} */
.tab-li{
padding:0 30px;
}
.ul-tab li.active{
border-bottom: 2px solid #033492;
color:#033492;
}
.ul-tab li:not(.ul-tab li.active ~ li){

border-bottom: 2px solid #033492;
}
.tab-li:hover {
border-bottom: 2px solid #033492;
color: #033492;
}
.ul-tab li:not(:last-child)::after{
width: 2px;
    height: 22px;
    background-color: #999999;
    position: absolute;
    content: "";
    top: 40px;
    opacity: 0.4;
    right: 0;
}


@media (max-width:750px){

.content-text{
  font-size: 1.5rem;
}

.ul-tab li{
  font-size: .6rem;
  padding:0 10px;
}
.ul-tab li:first-child{
  padding-left:0 ;
}
.content-tab{
  font-size: .7rem;
}
}

/* 字体大小 */
@media (min-width: 320px) {
  html {
    font-size: 16.6667px;
  }
}
@media (min-width: 360px) {
  html {
    font-size: 18.75px;
  }
}
@media (min-width: 375px) {
  html {
    font-size: 19.53125px;
  }
}
@media (min-width: 384px) {
  html {
    font-size: 20px;
  }
}
@media (min-width: 414px) {
  html {
    font-size: 21.5625px;
  }
}
@media (min-width: 448px) {
  html {
    font-size: 23.3334px;
  }
}
@media (min-width: 480px) {
  html {
    font-size: 25px;
  }
}
@media (min-width: 512px) {
  html {
    font-size: 26.6667px;
  }
}
@media (min-width: 544px) {
  html {
    font-size: 28.3334px;
  }
}
@media (min-width: 576px) {
  html {
    font-size: 30px;
  }
}
@media (min-width: 608px) {
  html {
    font-size: 31.6667px;
  }
}
@media (min-width: 640px) {
  html {
    font-size: 33.3337px;
  }
}
@media (min-width: 750px) {
  html {
    font-size: 39.0625px;
  }
}
@media (min-width: 770px) {
  html {
    font-size: 40.1041px;
  }
}
@media (min-width: 790px) {
  html {
    font-size: 41.1458px;
  }
}
@media (min-width: 810px) {
  html {
    font-size: 42.1875px;
  }
}
@media (min-width: 830px) {
  html {
    font-size: 43.2291px;
  }
}
@media (min-width: 850px) {
  html {
    font-size: 44.2708px;
  }
}
@media (min-width: 870px) {
  html {
    font-size: 45.3125px;
  }
}
@media (min-width: 890px) {
  html {
    font-size: 46.3541px;
  }
}
@media (min-width: 910px) {
  html {
    font-size: 47.3958px;
  }
}
@media (min-width: 930px) {
  html {
    font-size: 48.4375px;
  }
}
@media (min-width: 950px) {
  html {
    font-size: 49.4791px;
  }
}
@media (min-width: 1000px) {
  html {
    font-size: 52.0833px;
  }
}
@media (min-width: 1050px) {
  html {
    font-size: 54.6875px;
  }
}
@media (min-width: 1100px) {
  html {
    font-size: 57.2916px;
  }
}
@media (min-width: 1150px) {
  html {
    font-size: 59.8958px;
  }
}
@media (min-width: 1200px) {
  html {
    font-size: 62.5px;
  }
}

@media (min-width: 1300px) {
  html {
    font-size: 67.7083px;
  }
}
@media (min-width: 1350px) {
  html {
    font-size: 70.3125px;
  }
}
@media (min-width: 1400px) {
  html {
    font-size: 72.9166px;
  }
}
@media (min-width: 1450px) {
  html {
    font-size: 75.5208px;
  }
}
@media (min-width: 1600px) {
  html {
    font-size: 100px;
  }
}