.inter-item{
  margin-bottom: 20px;
}
.inter-title{
  line-height: 2;
}
.inter-item img{
  width: 100%;
}
.inter-item .item-prompt{
  width: 70%;
  text-align: center;
  font-style: italic;
  padding-top: 10px;
  margin: 0 auto;
}

.item-img{
  position: relative;
}
.item-img img{
  vertical-align: text-bottom;
  width: 98.5%;
  margin-bottom: 1.5%;
}

.item-img .br-right{
  width: 8px;
  height: 97%;
  background: #ccc;
  display: inline-block;
  position: absolute;
  right: 0;
  bottom: 0;
}
.br-bottom{
  width: 97%;
  height: 8px;
  background: #ccc;
  display: inline-block;
  position: absolute;
  right: 0;
  bottom: 0;
}