.captcha{width:100%;height:40px;overflow:hidden}.nc_scale{background:#f5f5f5!important;height:40px}.nc_scale div.nc_bg{background:#e5f6f4!important;border:1px solid #00796b;border-right:0;height:38px}.nc-container .nc_scale .btn_ok,.nc-container .nc_scale span{width:48px;height:40px;line-height:40px}.nc-container .nc_scale .btn_ok{border:1px solid #00796b}.nc-container .nc_scale .scale_text2 b{color:#00796b;font-size:12px;font-weight:400}