    .banner-z {
        position: relative
    ;}

    .banner-z .slick-dots button {
        display: none !important;}

    .banner-z .slick-dots li {
        display: inline-block;
        margin-right: 6px;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background-color: #ffffff;}

    .banner-z .slick-dots .slick-active {
        background-color: #a00d17;}

  .banner-z .con {
    width: 470px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    padding-top: 79%;}

 .banner-z .con img{position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;}

  .banner-z .con video{position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;}
  .bj{        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 35px;
        line-height: 35px;
        z-index: 9;
        background-color: rgb(0 0 0 / 50%);}
  .bt{              z-index: 999;  position: absolute;
        left: 0;
        bottom: 0;
        width: 80%;
        height: 35px;
        line-height: 35px;
        color: #fff;
        font-size: 16px;
        text-indent: 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;}
    .banner-z .slick-dots {
        overflow: hidden;
        position: absolute;
        bottom: 10px;
        right: 0;
        font-weight: 400;}

    .banner-z .slick-dots li {
        display: inline-block;
        margin-right: 6px
    ;}

    .banner-z .slick-dots li:last-child span {
        display: none
    ;}

    .banner-z .slick-dots button {
        display: block;
        font-size: 16px;
        color: #fff;
        border: none;
        outline: 0;
        background-color: transparent;
        cursor: pointer;
        font-weight: 700
    ;}

    .banner-z .slick-dots .slick-active button {
        font-size: 26px;
        padding-bottom: 20px
    ;}

    .banner-z .xie {
        margin-left: -10px;
        width: 27px;
        height: 1px;
        display: inline-block;
        background-color: #fff;
        opacity: 0;
        transition: .3s;
        -webkit-transition: .3s;
        -moz-transition: .3s;
        -ms-transition: .3s;
        -o-transition: .3s;
        transform: rotate(-60deg);
        -webkit-transform: rotate(-60deg);
        -moz-transform: rotate(-60deg);
        -ms-transform: rotate(-60deg);
        -o-transform: rotate(-60deg)
    ;}

    .banner-z .slick-active .xie {
        opacity: 1
    ;}

    .banner-z .line {
        margin-left: -7px;
        width: 19px;
        height: 1px;
        display: inline-block;
        transition: .3s;
        -webkit-transition: .3s;
        -moz-transition: .3s;
        -ms-transition: .3s;
        -o-transition: .3s;
        background-color: #fff;
        margin-bottom: 2px
    ;}

    .banner-z .slick-active .line {
        width: 58px
    ;}

    .banner-z .dot {
        display: inline-block;
        width: 5px;
        height: 5px;
        border-radius: 50%;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        -ms-border-radius: 50%;
        -o-border-radius: 50%;
        background-color: #fff;
        transition: .3s;
        -webkit-transition: .3s;
        -moz-transition: .3s;
        -ms-transition: .3s;
        -o-transition: .3s;
        opacity: 0
    ;}

    .banner-z .slick-active .dot {
        opacity: 1
    ;}

    .banner-z .con video {
        width: 100%;
        height: 100%;
        object-fit: fill;}


