:root{--color-action:#ff6b2c;--color-action-soft:#fff0e6;--color-action-hover:#f25a18;--color-success:#10b981;--color-success-soft:#e6f7f1;--color-ai:#7c6cf0;--color-ai-soft:#f0edfe;--color-ink:#1f2430;--color-ink-2:#5c6472;--color-ink-3:#8a93a3;--color-divider:#ede7e1;--color-bg:#fffbf7;--color-surface:#fff;--color-bg-accent:#fff7f0;--color-warning:#f59e0b;--color-danger:#e5484d;--font-sans:"Noto Sans SC", system-ui, -apple-system, "PingFang SC", sans-serif;--font-num:"Inter Tight", 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