.DB_tab25 {
            width: 100%;
            height: 320px;
            position: relative;
            overflow: hidden;
        }
            .DB_tab25 ul, .DB_tab25 ul li {
                list-style: none;
                margin: 0;
                padding: 0;
            }
            .DB_tab25 .DB_bgSet {
                position: relative;
            }

                .DB_tab25 .DB_bgSet li {
                    position: absolute;
                    width: 100%;
                    height: 320px;
                    display: none;
                }

                .DB_tab25 .DB_bgSet li a {
                    position: absolute;
                    overflow: hidden;
                    display: block;
                    top: 0;
                    left: 0;
                    z-index: 2;
                    zoom: 1;
                    background: url(about:blank);
                    height: 100%;
                    width: 100%;
                }

            .DB_tab25 .DB_imgSet {
                position: absolute;
                width: 1000px;
                left: 50%;
            }
           
                
            .DB_tab25 .DB_menuWrap {
                position: absolute;
                width: 1000px;
                left: 50%;
                margin-left: -500px;
            }

                .DB_tab25 .DB_menuWrap .DB_menuSet {
                    position: absolute;
                    width: 100%;
                    top: 290px;
                    text-align: center;
                    font-size: 0;
                    z-index: 5;
                }

                    .DB_tab25 .DB_menuWrap .DB_menuSet li {
                        cursor: pointer;
                        margin: 0 6px;
                        display: inline;
                        
                    }
                    .DB_tab25 .DB_menuWrap .DB_menuSet li img{
                        
                    }

            .DB_tab25 .DB_prev {
                position: absolute;
                left: -140px;
                top: 132px;
                cursor: pointer;
                display: none;
                z-index: 5;
            }

            .DB_tab25 .DB_next {
                position: absolute;
                right: -140px;
                top: 132px;
                cursor: pointer;
                display: none;
                z-index: 5;
            }