.mlength {
            display: block;
            width: 150px;
            overflow: hidden;
            white-space: nowrap;
            text-align: center;
            -o-text-overflow: ellipsis;
            text-overflow: ellipsis;
        }
        /*滚动特效1*/
        #demo {
            position: relative;
            z-index: 1;
            overflow: hidden;
            width: 515px;
            height: 110px;
            margin-left: 0px;
            float: left;
        }

            #demo img {
                float: left;
            }

        #indemo {
            float: left;
            width: 9000%;
            height: 110px;
        }

        #demo1 {
            float: left;
            height: 150px;
        }

        #demo2 {
            float: left;
            height: 110px;
        }

        .sy_product_box {
            position: relative;
            float: left;
            z-index: 1;
            width: 130px;
            height: 150px;

            margin-right: 28px;
            /*border: 1px solid #ddd;*/
        }

        .sy_product_box_img {
            width: 150px;
            height: 138px;
            float: left;
        }

            .sy_product_box_img img {
                width: 150px;
                height: 110px;
                float: left;
            }

        .sy_product_box_wenzi {
            width: 150px;
            height: 30px;
            line-height: 30px;
            font-size: 12px;
            margin-top: -30px;
            float: left;
            text-align: center;
            overflow: hidden;
           
            /*color:lightgray;*/
            /*background: rgba(7, 15, 24, 0.5);*/
        }

            .sy_product_box_wenzi a {
                color:gray;
                text-decoration:none;
            }
             .sy_product_box_wenzi a:hover {
                color: blue;               
            }
#type {
    width:394px;
    height:420px;
    margin-left:20px;
    margin-top:5px;
    background-image:url('../images/typebg.jpg');
	overflow: hidden;
}
#gonggao {
    width:1000px;
    height:44px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
    background-image:url('../images/gonggao_bg.jpg');
}
#shang {
    width:552px;
    height:45px;
    background-image:url('../images/jianj.jpg');
}
#xia {
    width:552px;
    height:207px;
    background-image:url('../images/productshow.png');
}
#huoban {
    clear:both;
    width:958px;
    height:80px;
    border:1px solid lightgray;
    text-align:center;
    margin-left:auto;
    margin-right:auto;
}