*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #ffffff;--bg-subtle: #f5f7fa;--bg-card: #ffffff;--border: #e4e8ee;--border-strong: #d0d7de;--text: #1f2937;--text-sub: #6b7280;--text-mute: #9ca3af;--primary: #1677ff;--primary-dark: #0958d9;--primary-light: #e6f0ff;--ok: #16a34a;--ok-bg: #e8f7ee;--bad: #dc2626;--bad-bg: #fdecec;--warn: #b45309;--shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04)}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}#root{height:100vh}a{color:var(--primary)}.auth-wrap{height:100vh;display:flex;background:var(--bg-subtle)}.auth-card{margin:auto;background:var(--bg-card);padding:40px;border-radius:16px;width:380px;border:1px solid var(--border);box-shadow:0 8px 24px #10182814}.auth-card h1{font-size:22px;margin-bottom:6px;color:var(--text)}.auth-card p{color:var(--text-sub);font-size:13px;margin-bottom:22px}.auth-card 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body{overscroll-behavior:none;-webkit-tap-highlight-color:transparent}html.native #root{height:100dvh}html.native .layout{height:100dvh;padding:0;gap:0;max-width:none}@media (max-width: 720px){html.native .layout{flex-direction:column}html.native .side{width:100%;max-height:34vh;border-radius:0;border-left:0;border-right:0;border-top:0}html.native .chat{border-radius:0;border:0}}html.native .chat header{padding-top:calc(13px + var(--safe-area-top));padding-left:16px;padding-right:16px}html.native .input{padding-bottom:calc(14px + var(--safe-area-bottom))}html.native.kb-open .input{padding-bottom:10px}html.native .input textarea{font-size:16px}.chat header .icon{padding:4px 9px;font-size:15px;line-height:1}.auth-card .link{background:none;border:0;color:var(--primary);font-size:13px;cursor:pointer;padding:4px 0}.auth-card 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