.header{
    position: fixed;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 2.25rem;
    background: #fff;
    padding: 0px .8rem;
    box-sizing: border-box;
    align-items: center;
    border-bottom: 1px solid #f5f5f5;
    z-index: 999;
    overflow: hidden;
}
.back a{
    font-size: .75rem;
    color: #333;
}
.back a i{
    font-weight: 600;
}
.header p{
    font-size: .9rem;
    color: #000;
    font-weight: 600;
}
.header .icon-sousuo{
    font-size: 1.25rem;
}
.content{
    padding-top: 2.2rem;
    padding-left: .8rem;
    padding-right: .8rem;
    box-sizing: border-box;
}
.content li{
    float: left;
    margin-top: .8rem;
    width: 8.3rem;
    box-shadow: 0 .15rem .3rem rgba(0,0,0,0.1);
    border-radius: .35rem;
}
.content li:nth-child(2n){
    margin-left: .5rem;
}
.content li a .content_pic{
    width: 8.3rem;
    height: 11.1rem;
    background-image: url(https://st-cn.meishij.net/p2/20181105/20181105110641_22213.jpg);
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: .35rem;
}
.content li a .content_pic .pic_yingyin{
    width: 1rem;
    height: 1rem;
    position: absolute;
    top: .25rem;
    right: .5rem;
    text-align: center;
    line-height: 1rem;
    background: #00000085;
    border-radius: 100%;
}
.content li a .content_pic .pic_yingyin .icon-play{
    font-size: .6rem;
    color: #fff;
    position: absolute;
    top: 0;
    left: .25rem;
}
.content li a p{
    margin: .5rem .5rem 0 .5rem;
    font-size: 16px;
    color: #333;
    font-weight: 600;
}
.pic_pinglun{
    margin: 1rem .5rem 0 .5rem;
    padding-bottom: .5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.pic_pinglun .toux_left{
    display: flex;
    align-items: center;
}
.pic_pinglun .toux_left img{
    width: .9rem;
    height: .9rem;
    border-radius: 100%;
}
.pic_pinglun .toux_left span{
    font-size: .45rem;
    color: #666;
    margin-left: 5px;
}
.pic_pinglun .toux_right{
    display: flex;
    align-items: center;
}
.pic_pinglun .toux_right .icon-faxian{
    font-size: .6rem;
    color: #666;
}
.pic_pinglun .toux_right span{
    font-size: .45rem;
    color: #666;
}