light-application/light-application-wx/pages/file-browse/file-browse.wxss

/* pages/file-browse/file-browse.wxss */
page {
    background-color: #F0F4F7;
}

.list {
    padding: 30rpx;
    background: none;
    box-sizing: border-box;
}

.item {
    padding: 30rpx;
    box-sizing: border-box;
    background-color: #FFFFFF;
    border-radius: 20rpx;
    margin-bottom: 15rpx;
}

.file-name {
    font-size: 1.2em;
    line-height: 50rpx;
    border-bottom: solid 1rpx #dddddd;
    padding-bottom: 20rpx;
    display: -webkit-box;
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    /*设置超出两行进行隐藏*/
    -webkit-line-clamp: 2;
}

.file-desc {
    font-size: .8em;
    margin-top: 20rpx;
    margin-bottom: 20rpx;
    display: -webkit-box;
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.publish-time {
    font-size: .8em;
    color: #999999;
}

.detailBtn {
    font-size: .8em;
    color: #2463b4;
    position: absolute;
    right: 60rpx;
    margin-top: -5rpx;
}