.banner{
    width: 100%;
    position: relative;
}

.bannera {
    display: block;
}

.banner>img {
    display: block;
    width: 100%;
}
.banner .img .img_hezi{padding-bottom: 23.23%;}
.banner.slick {
    position: relative;
    z-index: 9;
}

.banner.slick-slide a {
    display: block;
    position: relative;
}

.banner.slick-slide a img {
    display: block;
    width: 100%;
}


.banner.slick-dots {
    width: 100%;
    bottom: 18px;
    font-size: 0;
}

.banner.slick-dots li {
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 4px;
}

.banner.slick-dots li button {
    display: none;
}

.banner.slick-dots li.slick-active {
    width: 28px;
}


@media screen and (max-width:768px){
    .banner.slick-dots{
        bottom: 10px;
    }
    .banner.slick-dots li{
        width: 5px;
        height: 5px;
    }

}







.banner .slick-prev,.banner .slick-next{
width:30px;
height:30px;
}
.banner .slick-prev{background:url(../images/btn_left.png);left: 19%;}
.banner .slick-next{
background:url(../images/btn_right.png);right: 19%;
}