#d-container .preview{display: none;}
.ztBox .news_list1{width: 750px;margin: 0 auto;height: 500px;margin-bottom: 30px;}
.ztBox .news_list2{top:20px;width:1000px;margin:0 auto;height:200px; }
.ztBox .news_list2 .slick-current{background:rgb(51 51 51 / 50%)}
.ztBox .news_list2 .slick-track img {width: 100% ;padding: 5px 5px;height: 75px;}
.ztBox .news_list2 .slick-list{background:#eee}
.ztBox .slick-track img{max-height: 500px;height: auto;width:100% ;}
.ztBox .slick-track{display: flex;align-items: center;height:500px;}
.ztBox .news_list2 .slick-track{height:auto}
.ztBox .slick-prev,
.ztBox .slick-next{height:80px;width: 50px;font-size: 0;line-height: 0;position: absolute;top: 50%;display: block;padding: 0;-webkit-transform: none;-ms-transform: none;transform: none;cursor: pointer;color: transparent;border: none;outline: none;z-index: 5;}
.ztBox .slick-prev{left: -60px;background: rgb(170 165 165 / 0%) url(../images/1/zt_prev.png) no-repeat center;}
.ztBox .slick-next{right: -60px;background: rgb(170 165 165 / 0%) url(../images/1/zt_next.png) no-repeat center;}
.ztBox .news_list2 .slick-next{right: -32px;}
.ztBox .news_list2 .slick-prev{left: -32px;}
.ztBox .news_list{width: 750px;margin: 0 auto;height: 500px;margin-bottom: 10px;}
.ztBox .news_list2{top: 10px;width: 750px;margin:0 auto;height: 100px;     margin-bottom: 20px;}
.ztBox .news_list2 .slick-current{background:rgb(51 51 51 / 50%)}
.ztBox .news_list2 .slick-track img {width: 100% ;padding: 5px 5px;height: 75px;}
.ztBox .news_list2 .slick-list{background:#eee}
.ztBox .slick-track img{max-height: 500px;height: auto;width:100% ;}
.ztBox .slick-track{display: flex;align-items: center;height:500px;}
.ztBox .news_list2 .slick-track{height:auto}
.ztBox .slick-prev,
.ztBox .slick-next{height:80px;width: 50px;font-size: 0;line-height: 0;position: absolute;top: 50%;display: block;padding: 0;-webkit-transform: none;-ms-transform: none;transform: none;cursor: pointer;color: transparent;border: none;outline: none;}
.ztBox .slick-prev{left: 0;background: rgb(170 165 165 / 30%)url(../images/1/zt_prev.png) no-repeat center;}
.ztBox .slick-next{right: 0;background:rgb(170 165 165 / 30%) url(../images/1/zt_next.png) no-repeat center;}
.ztBox .news_list2 .slick-prev, .ztBox .news_list2 .slick-next{width:30px;height:50px;top: 30px;}