.box3-1f{border: 1px solid #e7e7e7; width: 278px; overflow: hidden; padding-bottom: 20px;}
.box3-1f h3{
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #ff5165;
    font-size: 20px;
    text-align: center;
    color: #fff;
}
.box3-1f dl{
    width: 90%; margin: 0 5%;
}
.box3-1f dl dt{
    margin-top:10px;
    width: 100%;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;
}
.box3-1f dl dd{
    display: none;  overflow: hidden; margin-top: 10px;
}
.box3-1f dl dd a{float: left; margin-right: 10px;}
.box3-1f dl dd span {
    display: block;
    float: left;
}
.box3-1f dl dd span i{
    display: block;
}
.box3-1f .on dd{
    display: block!important;
}