.banner{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: -4px;
}
.banner img{
    width: 100%;
}
.young{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-bottom: 4%;
}
.young ul{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 5%;
}
.young li{
    width: 31%;
    float: left;
    border-radius: 15px;
    overflow: hidden;
    background: #fff;
    padding-bottom: 2%;
    box-shadow: 5px 4px 8px 7px #ececec;
    margin-right: 3%;
    margin-bottom: 5%;
}
.young li:nth-child(3n) {
    margin-right: 0;
}
.young li img{
    width: 100%;
}
.young-box{
    width: 94%;
    height: auto;
    display: inline-block;
    margin: 0 11px;
    margin-top: 13px;
}
.young-box h3{
    font-size: 15px;
    color: #333333;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 27px;
    border-bottom: 1px solid#dcdcdc;
    padding-bottom: 4%;
    height: 54px;
}
.yb-bottom{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 4%;
}
.yb-bottom img{
    width: 4% !important;
    float: left;
    margin-top: 4px;
}
.yb-bottom p{
    float: left;
    color: #333333;
    font-size: 15px;
    margin-left: 2%;
}
.yb-bottom i{
    float: right;
    font-style: normal;
    font-size: 14px;
    color: #333333;
}
.yb{
    width: 100%;
    height: 260px;
    overflow: hidden;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .young li {
        width: 100%;
        float: left;
        border-radius: 9px;
        overflow: hidden;
        background: #fff;
        padding-bottom: 2%;
        box-shadow: 5px 4px 8px 7px #ececec;
        margin-right: 3%;
        margin-bottom: 5%;
    }
    .yb {
        width: 100%;
        height: auto;
        overflow: hidden;
    }
    .young-box h3 {
        color: #333333;
        font-weight: normal;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        line-height: 27px;
        border-bottom: 1px solid #dcdcdc;
        padding-bottom: 4%;
        height: auto;
        font-size: 15px;
    }
    
}