.bnnr{
    width: 1000px;
    margin: 0 auto;
}
.banner {
    width: 100%;
    height: 350px;
    overflow: hidden;
    position: relative;
}

.banner > ul {
    display: none;
    height: 350px;
    position: absolute;
    top:0;
    left: 0;
}

.banner > ul > li  {
    width: 1000px!important;
    float: left;
    height: 350px;
}

.banner > ul > li > a {
    display: block;
    font-size: 200px;
    text-align: center;
    line-height: 350px;
    font-weight: bold;
}

.left-btn,.right-btn {
    width: 25px;
    height: 45px;
    position: absolute;
    top: 45%;
    right: 30px;
    background: url(../images/bnjty.png);
    cursor: pointer;
}

.left-btn {
    left: 30px;
    background: url(../images/bnjtz.png);
}

.img-btn-list {
    width: 100%;
    position: absolute;
    bottom: 10px;
    left: 45%;
    text-align: center;
}

.img-btn-list > span  {
    /*display: inline-block;*/
    width: 12px;
    height: 12px;
    border-radius: 12px;
    margin: 0 5px;
    background: rgba(0,0,0,0.8);
    cursor: pointer;
    float: left;
}

.img-btn-list > span.current {
    margin-top: -5px;
    border: 3px solid rgba(0,0,0,0.8);
    background: rgba(255,255,255,0.8);
}