.vs-problem{
    margin: .34rem 0 0;
}
.vs-problem-card{
    width: 5.88rem;
    height: 4.75rem;
}

.vs-problem-add{
    margin-left: -.41rem;
    width: 1.54rem;
    height: 1.54rem;
    margin-top: 1.31rem;
}
.vs-problem-card:first-child{
    background: url("https://qiniu.htknow.com/18296_ff5587b3fa653dff6fc130c810c9cedd.png?imageslim")no-repeat center;
    background-size: 100%;
}
.vs-problem-card:last-child{
    margin-left: -.41rem;
    background: url("https://qiniu.htknow.com/18296_f8ad436ef5a5c2d340b1e32a84598ec7.png?imageslim")no-repeat center;
    background-size: 100%;
}
.vs-problem-img{
    width: 1.76rem;
    height: 1.38rem;
    margin-top: .54rem;
}
.vs-problem-card .h3{
    margin-top: .3rem;
    line-height: .38rem;
}

.vs-problem-card .text{
    line-height: .25rem;
    margin-top: .16rem;
}