body{
    background: #fff;
}
/* banner */
.index-banner {
    width: 100%;
    height: 704px;
    position: relative;

  }
  .swiper-container {
    margin-top: 110px;
}
  .banner-wenzi {
    width: 100%;
    font-size: 74px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 80px;
    text-shadow: 0px 6px 8px rgba(16, 34, 67, 0.24);
    text-align: center;
    margin-top: 244px;
  }
  .banner-wenzi2{
    font-size: 50px;
font-family: Microsoft YaHei;
font-weight: 300;
color: #FFFFFF;
line-height: 80px;
text-shadow: 0px 1px 9px rgba(1, 32, 92, 0.24);
-webkit-text-stroke: 1px #FFFFFF;
text-stroke: 1px #FFFFFF;
text-align: center;
  }
  .swiper-items .line {
    width: 95px;
    height: 7px;
    background: #FFFFFF;
    margin: 32px auto;
  }
.swiper-pagination-bullet {
    font-size: 17px;
    width: 25px;
    height: 25px;
    line-height: 25px;
    color: rgba(255, 255, 255, 0.5);
    background: none;
    opacity: 1;
  }

  .swiper-pagination-bullet-active {
    color: #fff;
  }

  .main >.tit{
    font-size: 44px;
font-family: Microsoft YaHei;
font-weight: bold;
color: #222222;
text-align: center;
margin-top: 60px;
  }
  .tit_line{
    width: 35px;
height: 6px;
background: #114593;
margin: 27px auto 59px;
  }
  .cp>.main{
    opacity: 0;
  }
  .cp .des {
    margin-top: -15px;
    margin-bottom: 30px;
  }
  .cp .des p{
    text-align: center;
    font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 30px
  }
.main .img{
  width: 100%;
  height: 1249px;
}
.main .img img{
  width: 100%;
}
.kehu{
  background: url(../img/serves/bg1.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  width: 100%;
  height: 630px;
padding-top: 6px;
margin-top: 88px;
}
.kehu>.main{
opacity: 0;
  
}
.kehu_box{
  display: flex;
  justify-content: space-around;
}
.kehu_box .ke_list{
  width: 282px;
height: 297px;
background: #FFFFFF;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
position: relative;
transition: all 1s ease;
}
.kehu_box .ke_list img{
  width: 46px;
  height: 70px;
}
.kehu_box .ke_list p{
  font-size: 18px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #333333;
margin-top: 50px;
}
.ke_list .ke_item_bg{
  width: 282px;
height: 297px;
background: #114593;
display: flex;
align-items: center;
flex-direction: column;
justify-content: center;
position: absolute;
padding: 0 40px;
text-align: justify;
bottom: 0px;
opacity: 0;
}
.ke_item_bg>p:nth-of-type(1){
  font-size: 22px;
font-family: Microsoft YaHei;
font-weight: bold;
color: #FFFFFF;
margin-top: -10px;
    margin-bottom: 10px;
}
.ke_item_bg .line{
  width: 32px;
  height: 3px;
  background: #FFFFFF;
}
.ke_item_bg p:nth-of-type(2){
  font-size: 16px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #FFFFFF;
}
.kehu_box .ke_list:hover .ke_item_bg{
  /* animation:  zt .5s  linear .1s forwards; */
}
@keyframes zt
{
0% {top: 200px;opacity: 0.25;}
/* 25% {transform: translateY(-160px);opacity: .5;}
75% {transform: translateY(-240px);opacity: 0.75;} */
100% {top: 0px;;opacity: 1;}
}