@charset "utf-8";


*{margin:0;padding:0;font-family:"微软雅黑";box-sizing:border-box}
a{text-decoration:none}
ul{list-style:none}
img{border:none}
.slideBox{width:100%;height:468px;overflow:hidden;position:relative}
.slideBox .hd{width:100%;position:absolute;bottom:0;z-index:1}
.slideBox .hd ul{text-align:center}
.slideBox .hd ul li{width:80px;height:36px;margin:0 3px;display:inline-block;position:relative}
.slideBox .hd ul li .dot{width:80px;height:4px;background-color:hsla(0,0%,60%,.4)}
.slideBox .hd ul li span{display:none;color:#fff;position:absolute;width:100%;font-size:14px;left:0;top:0;line-height:36px;cursor:pointer}
.slideBox .hd ul li.on .liner{width:80px;height:4px;animation:liner 2.5s;position:absolute;top:0;left:0;background:linear-gradient(90deg,#198cff,#8847c1)}
.slideBox .hd ul li:hover .dot{display:none}
.slideBox .hd ul li:hover{width:206px;height:36px;transform:translateY(-50%);background:linear-gradient(90deg,#198cff,#8847c1);transition:all .1s ease}
.slideBox .hd ul li:hover span{display:inline-block}
@keyframes liner{from{width:0}
to{width:100%}
}
.slideBox .bd{width:100%;position:relative;height:468px;overflow:hidden}
.slideBox .bd li{text-align:center}
.slideBox .bd img{width:1600px;height:468px}
.slideBox .bd:hover~.prev{display:block}
.slideBox .bd:hover~.next{display:block}
.slideBox .prev:hover{display:block}
.slideBox .next:hover{display:block}
.slideBox .prev{display:none;position:absolute;left:3%;top:50%;margin-top:-25px;width:29px;height:52px;background:url(../images/left_array.png) no-repeat;background-size:cover}
.slideBox .next{display:none;position:absolute;right:3%;top:50%;margin-top:-25px;width:29px;height:52px;background:url(../images/right_array.png) no-repeat;background-size:cover}
.slideBox .bd li.active{animation-name:ai-big-out;animation-duration:.3s;animation-timing-function:ease;animation-fill-mode:forwards}
@keyframes ai-big-out{0%{z-index:3;transform:scale(1.1);opacity:1}
50%{transform:scale(1.2);opacity:.5}
to{transform:scale(1.3);opacity:1}
}