.wall {
    display: block;
    position: relative
}

.wall-column {
    display: block;
    position: relative;
    width: 33.3333%;
    float: left;
    padding: 0 0.8%;
    box-sizing: border-box
}

.article {
    display: block;
    margin: 0 0 6%;

    background: #fff;
    border-radius: 3px;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, .05);
    transition: all 100;
    overflow: hidden;
    position: relative;
    -webkit-transition: all 0.2s linear;
    -moz-transition: all 0.2s linear;
    -o-transition: all 0.2s linear;
    -ms-transition: all 0.2s linear;
    transition: all 0.2s linear;
}

.article:hover {
    transform: scale(1.01)
}

.article img {
    display: block;
    width: 100%;
    margin: 0 0 5%
}

.article a {
    color: #666
}

.article .txtk{
    width:100%;
    padding: 5%;
}

.article h6{
    width:100%;
    background-color: #eee;
    text-align: right;
    padding:10px 5%;
    border-top: solid 1px #ddd;
    color:#999;
    font-size: 12px;
}

@media only screen and (max-width: 1200px) {
    .wall-column {
        width:50%;
    }
    .article .txtk{
        font-size: 13px;
        line-height: 22px;
    }
    .article {
        margin: 0 0 4%;
    }
}
@media only screen and (max-width:750px) {
    .wall-column {
        width:100%;
    }
    .article {
        margin: 0 0 15px;
    }
}