/* 左侧悬浮 */
.kf_float_left{position: fixed; right: 50%; top: 248px; width: 249px; height: 663px; margin-right: 682px; z-index: 10; background: url(../zbxf/left-f-bg.png) no-repeat 50%; background-size: contain;}
.float_left_con{position: relative; width: 100%; height: 100%;}
.scan_app_qr{position: absolute; bottom: 26.2%; right: 28.8%; display: block; width: 106px; height: 106px; background: url(../zbxf/wx.png) no-repeat 50%; background-size: contain;}