:root{--primary: #0089ff;--primary-deep: #048bff;--text-main: #0c1c33;--text-sub: #8e9ab0;--bg: #ffffff;--bg-gray: #f0f2f6;--bg-login: #e9f5ff;--border: #e8eaef;--danger: #ff4d4f;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#app{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text-main);background:var(--bg-gray);-webkit-font-smoothing:antialiased}.app-shell{position:relative;max-width:480px;margin:0 auto;height:100%;background:var(--bg);overflow:hidden}a{text-decoration:none;color:inherit}input,button,textarea{font-family:inherit;outline:none;border:none}.tab-bar{padding-bottom:var(--safe-bottom)}