.content li{
    width: 7.1rem;
    margin: 0 auto;
    padding: 0.3rem 0.2rem 0.2rem 0.2rem;

}
.content li a{
    position: relative;
    display: block;
    width: 7.1rem;
    height: 4.42rem;
}
.content li img{
    width: 7.1rem;
    height: 4.42rem;
}
.content li a>span{
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 2.71rem;
    height: 0.87rem;
    background: url('../images/look.png')no-repeat center;
    background-size: 3.31rem 0.87rem;
    font-weight: bold;
    font-size: 0.36rem;
    color: #fff;
    line-height: 0.87rem;
    padding-left: 0.6rem;
}
.content li h6{
    font-size: 0.36rem;
    text-align: center;
    margin-top: 0.38rem;
    margin-bottom: 0.2rem;
}
.content li p{
    font-size: 0.3rem;
    line-height: 0.48rem;
    width: 6.3rem;
    margin: 0 auto;
}
.content li:nth-child(odd){
    background: #f6f6f8;
}