.cm-banner {
            width: 100%;
            min-width:1200px;
            height: 460px;
            overflow: hidden;
            cursor: pointer;
            position: relative;
            z-index:1000;
        }

        .cm-banner-in {
            /*width: 100%;
            height: 460px;
            position: absolute;
            top: 0;
            left: 50%;
            margin-left: -50%;*/
        }
            .cm-banner-in #cm_prev {
            opacity: 1;
    width: 48px;
    height: 63px;
    display: block;
    background: url(/images/lfppt_pic.png) -24px -99px no-repeat;
            }
             .cm-banner-in #cm_next {
            opacity: 1;
    width: 48px;
    height: 63px;
    display: block;
    background: url(/images/lfppt_pic.png) -85px -99px no-repeat;
            }
        #ContentPlaceHolder1_cm_banner_list li {
            display: none;
            position: absolute;
            top: 0;
            left: 0;
            width:100%;
        }
            #ContentPlaceHolder1_cm_banner_list li img {
              width:100%;
              min-height: 460px;
              max-height:460px;
              border:none;
            }
        .cm-banner-num {
            width: 100%;
            position: absolute;
            bottom: 0;
            text-align: center;
            z-index: 2; /*如果没有在这里设置层次小圆点的点击效果无法触发*/
        }

            .cm-banner-num li {
                width: 13px;
                margin: 10px 5px;
                height: 13px;
                background-color: #fff;
                border-radius: 5px;
                -webkit-border-radius: 5px;
                display: inline-block;
                opacity: 0.7;
            }

            .cm-banner-num .active {
                background-color: #ee4848;
                 width: 15px;
                  height: 15px;
                  border-radius:7px;
            }

        .cm-banner-arrow {
            position: absolute;
            top: 50%;
            margin-top: -22px;
            opacity: 0.5;
            display: none;
        }

        #cm_prev {
            left: 2%;
        }

        #cm_next {
            right: 2%;
        }