.um-info-detail-left{
  width: 72%;
  float: left;
}
.um-info-detail-left-frame{
  width: 92%;
  background: #fff;
  padding: 24px 4% 0;
  margin-top: 24px;
}
.um-info-detail-left-title{
  width: 100%;
  font-size: 24px;
  color: #333;
  line-height: 36px;
  margin-bottom: 20px;
}
.um-info-detail-left-subtitle{
  width: 100%;
  font-size: 0;
  color: #999;
  letter-spacing: 0;
  line-height: 18px;
  padding-bottom: 14px;
  border-bottom: 1px #F3F3F3 solid;
}
.um-info-detail-left-subtitle .umsitefont{
  font-size: 14px;
}
.um-info-detail-left-subtitle .source{
  display: inline-block;
  width: 60%;
  font-size: 12px;
}
.um-info-detail-left-subtitle .source a{
  text-decoration: none;
  color: #999;
}
.um-info-detail-left-subtitle .source a:hover{
  color: #2196f3;
}
.um-info-detail-left-subtitle .number{
  display: inline-block;
  width: 10%;
  font-size: 12px;
}
.um-info-detail-left-subtitle .time{
  display: inline-block;
  width: 15%;git 
  text-align: right;
  font-size: 12px;
}
.um-info-detail-left-subtitle .share{
  display: inline-block;
  vertical-align: bottom;
  width: 15%;
}
.um-info-detail-left-subtitle .share .bdsharebuttonbox{
  float: right;
}
.um-info-detail-left-subtitle .share .bdshare-button-style2-16 a{
  padding-left: 20px;
  line-height: 20px;
  text-decoration: none;
  background-image: none;
}
.um-info-detail-left-subtitle .share .bdshare-button-style2-16 a:hover{
  color: #2196f3;
}
.um-info-detail-left-abstract{
  font-size: 14px;
  color: #999;
  line-height: 28px;
  padding: 8px 0;
  border-bottom: 1px #F3F3F3 solid;
}
.um-info-detail-left-content{
  padding: 16px 0 24px;
  margin-bottom: 24px;
  font-size: 14px;
  color: #333;
  line-height: 28px;
}
.um-info-detail-left-content img {
  max-width: 100%;
  width: auto;
  height: auto;
}
.um-info-detail-left-content h1{
  font-size: 22px;
  color: #2196F3;
  border-left: 4px #2196F3 solid;
  padding: 0 0 0 16px;
  line-height: 20px;
  font-weight: normal;
  margin: 12px 0;
}
.um-info-detail-left-content h2{
  font-size: 20px;
  color: #2196F3;
  padding: 0;
  line-height: 40px;
  font-weight: normal;
  margin: 0;
}
.um-info-detail-left-content h3{
  font-size: 18px;
  color: #2196F3;
  padding: 0;
  line-height: 36px;
  font-weight: normal;
  margin: 0;
}
.um-info-detail-left-content h4{
  font-size: 16px;
  color: #2196F3;
  padding: 0;
  line-height: 32px;
  font-weight: normal;
  margin: 0;
}
.um-info-detail-right{
  width: 27%;
  float: right;
  margin-left: 0;
}
.um-info-detail-left-recom{
  width: 100%;
  border: 1px #eee solid;
  padding: 5px 20px 10px;
  margin-bottom: 24px;
}
.um-info-detail-left-recom h2{
  width: 100%;
  font-size: 14px
}
.um-info-detail-left-recom ul{
  width: 100%;
  margin: 0;
  padding: 0;
  list-style:none;
  font-size: 0;
}
.um-info-detail-left-recom ul li{
  width: 32%;
  margin-right: 2%;
  display: inline-block;
  max-height: 200px;
  overflow-y: hidden;
  vertical-align: top;
  margin-bottom: 0;
}
.um-info-detail-left-recom ul li:nth-child(3n){
  margin-right: 0;
}
.um-info-detail-left-recom ul li a{
  text-decoration: none;
}
.um-info-detail-left-recom ul li img{
  width: 100%;
  height: 147px;
}
.um-info-detail-left-recom ul li p{
  width: 100%;
  margin: 0;
  padding: 10px 0 0;
  font-size: 14px;
  color: #333;
}

@media (max-width: 750px) {
  .um-info-detail-left{
    width: 100%;
  }
  .um-info-detail-left-frame{
    margin-top: 0;
  }
  .um-info-detail-left-subtitle .source{
    width: 100%;
  }
  .um-info-detail-left-subtitle .number{
    width: 100%;
  }
  .um-info-detail-left-subtitle .time{
    width: 100%;
    text-align: left;
  }
  .um-info-detail-left-subtitle .share{
    display: none;
  }
  .um-info-detail-left-recom{
    border: none;
    padding: 0;
  }
  .um-info-detail-left-recom ul li{
    width: 100%;
    height: auto;
    overflow-y: hidden;
    margin-bottom: 10px;
  }
  .um-info-detail-right{
    width: 100%;
  }
}