import 'package:flutter/material.dart'; class GuaIcon extends StatelessWidget { const GuaIcon({super.key, this.color, this.size = 20}); final Color? color; final double size; @override Widget build(BuildContext context) { final effectiveColor = color ?? Theme.of(context).colorScheme.onPrimaryContainer; return Text( '爻', style: TextStyle( fontSize: size * 0.85, fontWeight: FontWeight.w700, color: effectiveColor, ), ); } }