.banner{overflow: hidden;width:100%;max-width: 1920px;min-width: 1200px;margin:0 auto;}
  .banner .slick-arrow {
            position: absolute;font-size: 0;
            top: 50%; 
            z-index:12;
            width: 100px;
            height: 100px;
            margin-top: -42px;
            border: 0;
        }
        .banner .slick-prev {outline: none;
            left: 5%; display: none; background:none; position: absolute;top:50%;margin-top:-42px; font-size:0;border: none; z-index:12;
           background:url(../images/probt1.png) no-repeat;width:30px;height: 84px;
        }
        .banner .slick-next {outline: none;
            right: 5%; display: none;background:none;position: absolute;top:50%;margin-top:-42px; font-size:0;border: none; z-index:12;
           background:url(../images/probt2.png) no-repeat;width:30px;height: 84px;
        }   

    .banner img {
            display: block;
            width: 100%;
            margin:0 auto;
        }
      
       .slick-dots {
            position: absolute;
            left: 0; font-size:0;
            bottom: 5%;
            width: 100%;
            text-align: center;
            outline: none;
            
        }
        .slick-dots li {
            display: inline-block;
            margin: 0 15px; outline: none;
        }
        .slick-dots li button {
            display: block;
            border: 0 none;width: 15px;height: 15px;
            color: #fff; border-radius: 50%;
            background-color: #fff;
            outline: none; transition: all 0.3s linear 0s;
        }
        .slick-dots .slick-active button {
            background-color: #114c92;width:60px;border-radius: 30px;
        }
        


    .layui-layer-page .layui-layer-content{overflow:hidden;}