.header {
    position: fixed;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 2.25rem;
    background: #fff;
    padding: 0px 0.8rem;
    box-sizing: border-box;
    align-items: center;
    border-bottom: 1px solid #f5f5f5;
    z-index: 999;
    overflow: hidden;
}
.back span {
    font-size: .75rem;
    color: #333;
}
.back a i {
    font-weight: 600;
}
.back .iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.header p {
    font-size: .9rem;
    color: #000;
    font-weight: 600;
}
.header .icon-search {
    font-size: 1.25rem;
}

.video_content {
    padding-top: 2.2rem;
    padding-left: 0.8rem;
    padding-right: 0.8rem;
    box-sizing: border-box;
}
.video_content li:nth-child(2n) {
    margin-left: 0.5rem;
}
.video_content li {
    float: left;
    margin-top: 0.8rem;
    width: 8.3rem;
    box-shadow: 0 0.15rem 0.3rem rgb(0 0 0 / 10%);
    border-radius: 0.35rem;
}
.video_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: 0.35rem;
}
.video_content li a .content_pic .pic_yingyin {
    width: 1rem;
    height: 1rem;
    position: absolute;
    top: 0.25rem;
    right: 0.5rem;
    text-align: center;
    line-height: 1rem;
    background: #00000085;
    border-radius: 100%;
}
.video_content li a .content_pic .pic_yingyin .icon-shipin{
    font-size: .6rem;
    color: #fff;
    position: absolute;
    top: 0;
    left: 0.25rem;
}
.video_content li a p {
    margin: 0.5rem 0.5rem 0 0.5rem;
    font-size: 16px;
    color: #333;
    font-weight: 600;
}
.pic_pinglun {
    margin: 1rem 0.5rem 0 0.5rem;
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.pic_pinglun .toux_left {
    display: flex;
    align-items: center;
}
.pic_pinglun .toux_left img {
    width: 0.9rem;
    height: 0.9rem;
    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-eye {
    font-size: .6rem;
    color: #666;
}
.icon-eye:before {
    content: "\e77c";
}
.pic_pinglun .toux_right span {
    font-size: .45rem;
    color: #666;
}