.figure-list{
  margin: 0;
  padding: 0;
}
.figure-list:after{
  content: "";
  display: block;
  clear: both;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}
.figure-list li{
  list-style: none;
  float: left;
  
  margin: 0 1% 1% 0;
}
.figure-list figure{
  position: relative;
  width: 100%;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding-bottom: 0%; /* 关键就在这里 */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.figure-list figure a{
  display: block;
  position: absolute;
  width: 100%;
  top: 0;
  bottom: 0;
  text-decoration:none;
}