.pin1 {
        width: 930px;
        margin: 30px auto 0;
        overflow: hidden;
    }
    
    .pinnav1 {
        margin-top: 0px;
        overflow: hidden;
    }
    
    .pinnav1 li:nth-child(3n) {
        margin-right: 0;
    }
    
    .pinnav1 li {
        width: 292px;
        height: 240px;
        float: left;
        overflow: hidden;
        position: relative;
        border: 1px solid #dedede;
        margin-right: 24px;
        margin-bottom: 15px;
    }
    
    .pinnav1 li b {
        display: block;
        margin-top: 5px;
        font-size: 20px;
        color: #333;
        border-top: 2px solid #dedede;
    }
    
    .pinnav1 li p {
        height: 203px;
        overflow: hidden;
        font-size: 18px;
        text-align: center;
        color: #fff;
        text-align: center;
        line-height: 24px;
        margin: 0;
    }
    
    .pinnav1 li p img {
        display: block;
        width: 292px;
        height: 203px;
    }
    
    .pinwz {
        position: absolute;
        top: 0;
        right: -310px;
        width: 292px;
        height: 207px;
        background: #0081df;
        overflow: hidden;
        padding: 30px 20px;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    
    .pinwz h3 {
        font-size: 18px;
        color: #333333;
        line-height: 24px;
    }
    
    .pinwz span {
        display: block;
        padding: 0.5rem 14px 0 0;
        font-size: 14px;
        line-height: 26px;
        color: #fff;
    }
    
    .pinnav1 li:hover .pinwz,
    .pinnav1 .cur .pinwz {
        right: 0px;
        -webkit-transform: translateY(0%);
        transform: translateY(0%);
        -webkit-transition: 1s all ease;
        transition: 1s all ease;
    }