:root{color:#171717;background:#fafafa;font-family:Microsoft YaHei,PingFang SC,Arial,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;min-width:320px;height:100%;margin:0;overflow:hidden}.prototype-frame{background:#fafafa;border:0;width:100%;height:100%;display:block}.site-feature-badge{z-index:20;line-height:0;display:inline-flex;position:fixed;bottom:8px;right:16px}.site-feature-badge[hidden]{display:none}.site-feature-badge img{display:block}.site-feature-badge:focus-visible{outline-offset:4px;border-radius:8px;outline:2px solid #0bac8e}
