.banner{
  margin-top: 50px;
}
.center{
  width: 100%;
}
.bannertxt{
  width: calc(100% - 110px);
  padding-left: 20px;
  left: 0;
  top: 13%;
  transform: translate(0);
}
.bannertxt h4{
  font-size: 28px;
  margin-bottom: 6px;
}
.bannertxt p{
  font-size: 14px;
  margin-left: 0;
}
.corecenitem {
  padding-top: 26px!important;
  height: auto!important;
  padding-bottom: 40px!important;
}
.corecenitemleft{
  width: 88%!important;
  padding-left: 6%;
  height: auto;
  padding-right: 6%;
}
.corecenitemleft h3 {
  font-size: 16px;
  margin-top: 0;
  margin-bottom: 14px;
  padding-top: 0!important;
  text-align: center;
  line-height: 25px;

}
.corecenitemleft p{
  font-size: 12px;
  line-height: 21px;
  margin-bottom: 19px;
}


.up_down .corecenitemright{
  height: 440px!important;
}
.corecen .cl .corecenitemleft{
  float: initial!important;
}
.corecen .cl .corecenitemright{
  float: initial!important;
  width: 88%!important;
  height: auto!important;
  padding-left: 6%;
  padding-right: 6%;
}
.corecenitemright .phoneCase{
  margin: 20px auto 0px;
}
.articletitle{
  font-size: 18px;
  margin-bottom: 22px;
}
.articleContent{
  width: 100%!important;
  height: 458px;
}

.corecen .up_down .corecenitemboxtop h3{
  font-size: 18px;
  margin-top: 10px;
  margin-bottom: 0px;
}
.corecenitembox ul{
  width: calc(100% - 40px);
  padding-left: 20px;
  clear: both;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content:space-between;
  margin-top:22px;
}
.corecenitembox ul li img{
  width: 48px;
  margin-top: 20px;
}
.corecenitembox ul li p{
  font-size: 12px;
}
.corecenitembox ul li{
  margin-right: 0px;
  margin-bottom: 14px;
  width:30%;
  height: 110px;
}
.corecenitemright .desc{
  font-size: 12px;
  width: calc(100% - 40px);
  padding-left: 20px;
}
.corecenitemright h2{
  font-size: 18px;
  margin-bottom: 14px;
  margin-top: 8px;
}
.corecenitemright .swiper-container{
  height: 256px;
}
.slideback{
  width: calc(100% - 18px);
  height: 214px;
  position: absolute;
  left: 9px;
  border-radius: 0px 0px 19px 20px;
  overflow: hidden;
  top: 30px;
}
.seekadvicefrom {
  height: 70px;
  padding-top: 40px;
  clear: both;
}
.seekadvicefrombtn{
  width: 110px;
    height: 40px;
    line-height: 40px;
}
.seekadvicefrom a{
  font-size: 14px;
}