.row {
    margin-right: -10px;
    margin-left: -10px;
    float: left;}
.col-xs-12 {
    width: 100%;
    float: left;}
.col-sm-5, .col-xs-12{
    position: relative;
    min-height: 1px;
    padding-right: 10px;
    padding-left: 10px;}
img {
    border: 0px;
    margin: 0px;
    padding: 0px;
    vertical-align: middle;}

.mb15{margin-bottom:15px;}
.list-box-img img {max-width: 100%;height:auto;}
.list-box-content h3{font-size: 20px;font-weight: 400;margin: 0;text-align: left;}
.list-box-content p{
    line-height: 26px;
    margin:15px 0;
    color: rgb(77, 77, 77);
    font-size: 14px;
    font-family: "Microsoft YaHei", 微软雅黑, tahoma, arial, simsun, 宋体;
    text-align: left;
    text-indent: 0;}

hr.margin {margin: 30px 0;border-color: #d5d5d5;float: left; width: 100%;}
hr{
    border: 0;
    border-top: 1px solid #eee;
    height: 0;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box
;}

@media (min-width: 992px) {
    .col-md-5 {
        width: 41.66666667%;
        float: left;}
    .col-md-7 {
        width: 58.33333333%;
        float: left;}
}

@media (min-width: 768px) {
    .col-sm-5 {
        width: 41.66666667%;
        float: left;}
    
}