.pro-params .pp-title{
  display: inline-block;
  padding: 0 30px;
  line-height: 40px;
  color: #ff6637;
  font-size: 18px;
  border-bottom: 1px solid #ff6637;
}

.pro-params .pp-item{
  padding-top: 20px;
}

.pro-params .pp-item .pp-img img{
  float: left;
  max-width: 450px;
}

.pro-params .pp-item .pp-img .pp-params{
  float: right;
  width: 720px;
  font-size: 18px;
  color: #666;
}

.pro-params .pp-item .pp-img .pp-params p{
  line-height: 30px;
}

.pro-params .pp-item .pp-gallery .pp-cover{
  width: 100%;
}