.bigsmallTop {
    height: 84px;
    line-height: 84px;
    margin-bottom: 15px;;
}

.bigsmallTop-left {
    width: 212px;
    height: 84px;
    float: left;
}

.bigsmallTop-right {
    height: 84px;
    float: right;
    margin-right: 10px;
}

.bigsmallPic {
    width: 1200px;
    height: 504px;
    overflow: hidden;
}

.bigsmallPic-left {
    float: left;
    width: 898px;
    font-size: 0;
    height: 504px;
}

.bigsmallPic-right {
    float: right;
    width: 288px;
    font-size: 0;
    height: 164px;
    margin-bottom: 6px;
    height: 164px;
}