.slider {
    width: 770px;
    height: 436px;
    float: left;
    position: relative;
    overflow: hidden;
}

.sliderlist {
    width: 4620px;
    height: 436px;
    position: absolute;
    top: 0;
    left: 0;
}

.item {
    width: 770px;
    height: 436px;
    float: left;
    position: relative;
}

    .item a {
        width: 770px;
        height: 436px;
        display: block;
        float: left;
        position: relative;
    }

        .item a img {
            width: 770px;
            height: 436px;
            display: block;
        }

.slidertitle {
    width: 770px;
    height: 50px;
    background: rgba(0,0,0,0.6);
    position: absolute;
    z-index: 10;
    left: 0;
    bottom: 0;
}

    .slidertitle h2 {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 50px;
        color: #fff;
        text-indent: 24px;
        font-size: 24px;
        font-weight: 500;
    }

.pointers {
    /*width: 120px;*/
    height: 10px;
    position: absolute;
    right: 12px;
    bottom: 20px;
    z-index: 20;
}

.pointer {
    width: 10px;
    height: 10px;
    margin-right: 10px;
    border-radius: 5px;
    background-color: #fff;
    overflow: hidden;
    float: left;
    cursor: pointer;
}

.focus {
    background-color: #f00;
}