.tab[data-v-338fce10]{height:.78rem}.tab-inner[data-v-338fce10]{position:fixed;z-index:100;width:100%;height:.78rem;line-height:.78rem;background:#fff;color:#010b16;font-size:.3rem;text-align:center}.tab-inner .back[data-v-338fce10]{position:absolute;top:50%;left:.32rem;transform:translateY(-50%);width:.18rem;height:.31rem;background:url(https://oss-hqwx-edu24ol.hqwx.com/miniapp/test/icon-back.png) no-repeat;background-size:100%}.tab-inner .back-white[data-v-338fce10]{background:url(https://oss-hqwx-edu24ol.hqwx.com/miniapp/test/icon-back-white.png) no-repeat;background-size:100%}