body,html{font-family:"PingFang SC",-apple-system,BlinkMacSystemFont,"Microsoft YaHei"}.exmail_title{width:283px;height:40px;font-weight:500;font-size:28px;color:#000;letter-spacing:0}.intro_item{margin-top:40px}.intro_icon{display:block;width:72px;height:72px;background-size:cover;margin-bottom:8px}.icon_wxwork{width:89px;background-image:url(https://rescdn.qqmail.com/node/wwqy/qymng/style/images/sass/independent/mailapp_reg_wxwork_icon.png)}.icon_0{background-image:url(https://sola.gtimg.cn/aoi/sola/20210316110527_fGuEPGv5eA.png)}.icon_1{background-image:url(https://sola.gtimg.cn/aoi/sola/20210302151946_dOFHBGVMNr.png)}.icon_11{background-image:url(https://sola.gtimg.cn/aoi/sola/20210316110527_d6LSitafhU.png)}.icon_2{background-image:url(https://sola.gtimg.cn/aoi/sola/20210302151946_LBzWvflBfF.png)}.icon_3{background-image:url(https://sola.gtimg.cn/aoi/sola/20210302151946_6dStSL6zJc.png)}.icon_4{background-image:url(https://sola.gtimg.cn/aoi/sola/20210302151946_YNynJh7v0a.png)}.icon_5{background-image:url(https://sola.gtimg.cn/aoi/sola/20210302151946_AmGAVLsYNp.png)}.intro_item .desc{font-size:20px;color:#000;font-weight:700}.intro_item .sub_desc{margin-top:7px;color:#767676;font-size:14px}.full_page{width:100%;height:100%}.fix_bottom_box{position:absolute;bottom:0;left:0;right:0;width:100%;height:148px;padding:20px;box-sizing:border-box;background:#fff;box-shadow:inset 0 1px 0 0 rgba(212,212,212,.5)}.fix_bottom_box .btn{margin-top:0;font-weight:700}.fix_bottom_box .desc{margin-top:12px;font-size:13px;color:#787878;text-align:center}.fix_bottom_box_background{overflow:auto;padding-bottom:168px}