.zy-Slide{
    position:relative;
    width:1080px;
    height:410px;
    margin:50px auto 0;
}
.zy-Slide ul{
    position:relative;
    width:1080px;
    height:410px;
    margin:0;
    padding:0;
}
.zy-Slide li{
    position:absolute;
    list-style:none;
    background:#000;
    width:0;
    height:0;
    top:146px;
    left:377px;
    z-index:0;
    cursor:pointer;
    border-radius:3px;
    margin:0;
    padding:0;
}
.zy-Slide li img{
    width:100%;
    height:100%;
    vertical-align:middle;
}
.zy-Slide section.btn{
  cursor: pointer;
  width: 20px;
  height: 35px;
  padding: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.zy-Slide section.btn.f-l {
  left: -60px;
}
.zy-Slide section.btn.f-r {
  right: -60px;
}