:root{--brand: #7c3aed;--brand-2: #6d28d9;--bg: #f6f7fb;--card: #ffffff;--border: #e5e7eb;--text: var(--text);--muted: #64748b;--faint: #94a3b8;--radius: 14px;--shadow: 0 1px 3px rgba(15, 23, 42, .06);--surface: #ffffff;--hover: #f1f5f9;--soft: #f8fafc;--soft-2: #eef2f7;--disabled-bg: #e2e8f0;--brand-soft: #f5f3ff;--brand-soft-2: #faf5ff;--brand-border: #c4b5fd;--warn-bg: #fffbeb;--warn-border: #fde68a;--warn-text: #92400e;--ok-bg: #f0fdf4;--ok-border: #bbf7d0;--ok-text: #166534;--danger-bg: #fef2f2;--danger-border: #fecaca;--danger-text: #b91c1c;--placeholder: #b8c0cc;--placeholder-2: #cbd5e1;--stage-a: #f8fafc;--stage-b: #f1f5f9;--fade: rgba(255, 255, 255, .55)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Hiragino Sans 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