.header{
  height: 55%;
  padding:0;
  background: url(../img/DataCenter.png) no-repeat center/cover;
  position: relative;
}
#headerTitle li a{
  color: #fff
}
#headerTitle li a:hover{
  color:rgb(250,240,203)
}

.sale{
  width: 100%;
  background: rgb(243,246,251);
  overflow: hidden;
}
.sale h3{
  text-align: center;
  margin-top: 3%;
  font-size: 24px;
  letter-spacing: 2px;
  font-weight: bold;
}
.sale h5{
  text-align: center;
  margin-top: 0.5%;
  letter-spacing: 2px;
  font-size: 16px
}
.saleTitle{
  font-size: 19px;
  font-weight: bold;
  text-align: center;
  margin: 13% auto;
  letter-spacing: 2px;
  color: rgb(51, 57, 115);
}
.saleFoot{
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  margin: 13% auto;
  letter-spacing: 2px;
  color: rgb(51, 57, 115);
}
.picture{
  width: 100%;
  height: 26%;
}
.card{
  background:#fff;
  width:99%;
  overflow:hidden;
  border-radius:10px;
  -webkit-box-shadow: 0px 0px 20px 0 rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0px 0px 20px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0px 0px 20px 0 rgba(0, 0, 0, 0.1);
}
.card:hover{
  transform:translateY(-10px);
  -webkit-box-shadow: 0px 6px 25px 0 rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0px 6px 25px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0px 6px 25px 0 rgba(0, 0, 0, 0.1);
}

.purchase{
  width: 100%;
  background: #fff
}
.purchase h3{
  text-align: center;
  margin-top: 3%;
  font-size: 24px;
  letter-spacing: 2px;
  font-weight: bold;
}
.purchaseList{
  width: 65%;
  height: 31%;
  margin: 3% auto;
  margin-bottom: 0.8%;
  display: flex;
  justify-content: space-between;
}
.purchaseList li{
  width: 19%;
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.purchaseList li:hover img{
  transform: scale(1.2)
}
.purchaseText{
  text-align: center;
  width: 100%;
  height: 33px;
  line-height: 33px;
  position: absolute;
  color: #fff;
  background: rgba(0,0,0,0.5);
  font-weight: bold;
  letter-spacing: 1px;
  bottom:0
}
.purchasePicture{
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all 0.6s;
}
.purchaseChars{
 width: 65%;
 height: 65%;
 margin: 0 auto;
 border-radius: 10px;
 overflow: hidden;
 margin-bottom: 3%;
 position: relative;
}
.purchaseChars li{
  width:100%;
  height: 100%;
  position: absolute;
  background: #fff
}
.purchaseChars li img{
  position: absolute;
  /* top:0; */
  width: 100%;
  height: 100%
}
.purchaseCharsLi1{
  z-index:998
}

.talk{
  width: 100%;
  padding-bottom: 4.3%;
  background:  url(../img/bjdata.png) no-repeat center/cover;
  overflow: hidden;
}
.talk p{
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  margin-top: 70px;
  letter-spacing: 3px
}
.talk-img{
  width: 130px;
  height: 130px;
  border-radius: 50%;
  display: block;
  margin: 70px auto;
  margin-bottom: 20px;
  cursor: pointer;
  transition: all 0.6s;
}
.talkTitle{
  text-align:center;
  letter-spacing:2px;
  font-size: 20px;
  font-weight: bold;
}
.talk-img:hover{
  transform: scale(1.1);
}



.footer{
  width: 100%;
  /* height: 400px; */
  background: url(../img/foot.png) no-repeat center/cover;
  position: relative;
  overflow: hidden;
}
.footer-gateway{
  width: 100%;
  text-align: center;
  color: rgba(255,255,255,0.9);
  font-size: 13px;
  position: absolute;
  bottom: 0;
  line-height: 50px;
  /* letter-spacing: 1px; */
  border-top: 1px solid #ccc
}
.connectUs{
  font-size: 20px
}
.phone{
  font-size: 14px;
  margin-top: 20px
}
.footer-button a{
  display: block;
  font-size: 14px;
  margin-top: 20px;
  color: #fff
}
.footer-button a:hover{
  color:rgb(250,240,203)
}