/*pic split*/
.carousel{
    position: absolute;
    left: 45%;
    bottom: 16px;
}

.index_focus .carousel i{
    background: url(../images/circle.png) no-repeat;
    width: 12px;
    height: 12px;
    margin-left: 4px;
}

.index_focus .carousel .active{
    background: url(../images/circle_a.png) no-repeat;
    width: 36px;
    height: 12px;
}