.photo_section_box{
    background: #ffffff;
    border:1px solid #ededed;
    margin: 20px 0px;
}
.photo_header{
    font-size: 18px;
    font-weight: bold;
    border-bottom: 1px solid #ededed;
}
.photo_cont{
    padding: 10px;
}
.photo_cont li {
    width: 25%;
}
.photo_img {
    height: 154px;
    overflow: hidden;
}
.photo_cont li img{
    display: block;
    width: 100%;
    min-height: 100%;
    
}
.photo_item{
    padding:10px;
    display: block;
}

#listC{
    min-height: 600px;
    position: relative;
}