.left_nav{position:fixed;top:0;left:0;bottom:0;background:#fff;width:83px;z-index:200;cursor:pointer;overflow:hidden;transition:width .3s ease-in-out;border-right:1px solid #f0f0f3}.left_nav .left_top{padding-left:28px;margin-bottom:28px;line-height:28px;white-space:nowrap;padding-top:25px}.left_nav .left_top img{margin-right:16px;width:30px}.left_nav .left_top span{position:relative;top:2px;display:inline-block;opacity:0;font-size:16px;transition:opacity .3s ease-in-out}.left_nav .left_menu{padding:0 12px}.left_nav .left_menu .menuItem{margin-bottom:18px;padding:0 18px;height:48px;line-height:48px;white-space:nowrap;overflow:hidden}.left_nav .left_menu .menuItem.active{background:#f3fcf0}.left_nav .left_menu .menuItem img{width:20px;margin-right:20px}.left_nav .left_menu .menuItem .img_active{display:none}.left_nav .left_menu .menuItem span{opacity:0;transition:opacity .3s ease-in-out;font-size:14px}.left_nav .left_menu .menuItem.active,.left_nav .left_menu .menuItem:hover{background:#f3fcf0}.left_nav .left_menu .menuItem.active .img_default,.left_nav .left_menu .menuItem:hover .img_default{display:none}.left_nav .left_menu .menuItem.active .img_active,.left_nav .left_menu .menuItem:hover .img_active{display:inline-block}.left_nav .nav_bottom{position:absolute;bottom:21px;white-space:nowrap;width:100%;padding:0 12px}.left_nav .nav_bottom .bottom_item{padding:0 18px;height:48px;line-height:48px;overflow:hidden}.left_nav .nav_bottom .bottom_item span{opacity:0;transition:opacity .3s ease-in-out;font-size:14px}.left_nav .nav_bottom img{width:20px;margin-right:20px}.left_nav:hover{width:182px;border-right:none;box-shadow:0 6px 26px 0 rgba(0,0,0,.15);border:none}.left_nav:hover .left_menu .menuItem span,.left_nav:hover .left_top span,.left_nav:hover .nav_bottom .bottom_item span{opacity:1;font-weight:700}.appDialog.el-dialog{border-radius:8px}.appDialog .el-dialog__header{padding:0}.appDialog .el-dialog__body{padding:20px}.appDialog-content{text-align:center}.appDialog-content__image{margin:0 auto 20px;width:70px;height:70px}.appDialog-content__image img{display:block;width:100%;height:100%}.appDialog-content__tips{font-size:16px}.appDialog-content__btn{cursor:pointer;margin:20px auto 0;width:200px;height:40px;line-height:40px;background:#33ac37;border-radius:20px;font-size:14px;color:#fff;text-align:center}