init

lib/app/app.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+
+import '../features/home/presentation/point_book_home_screen.dart';
+import 'app_theme.dart';
+
+class ArcxApp extends StatelessWidget {
+  const ArcxApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: '记分本',
+      debugShowCheckedModeBanner: false,
+      theme: AppTheme.light(),
+      home: const PointBookHomeScreen(),
+    );
+  }
+}

lib/app/app_theme.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+
+class AppTheme {
+  const AppTheme._();
+
+  static const Color primary = Color(0xFF1F7A4D);
+  static const Color primaryDark = Color(0xFF13533A);
+  static const Color accent = Color(0xFFE8A33D);
+  static const Color scoreRing = Color(0xFFE0B350);
+  static const Color hitPoint = Color(0xFFE5484D);
+  static const Color surfaceMuted = Color(0xFFF4F6F5);
+  static const Color textSecondary = Color(0xFF6B7280);
+
+  static ThemeData light() {
+    final base = ThemeData.light(useMaterial3: true);
+
+    return base.copyWith(
+      colorScheme: const ColorScheme.light(
+        primary: primary,
+        secondary: accent,
+        surface: Colors.white,
+        onPrimary: Colors.white,
+        onSecondary: Colors.black,
+      ),
+      scaffoldBackgroundColor: surfaceMuted,
+      appBarTheme: const AppBarTheme(
+        backgroundColor: primary,
+        foregroundColor: Colors.white,
+        elevation: 0,
+        centerTitle: true,
+      ),
+      cardTheme: CardThemeData(
+        color: Colors.white,
+        elevation: 0,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+        margin: EdgeInsets.zero,
+      ),
+      elevatedButtonTheme: ElevatedButtonThemeData(
+        style: ElevatedButton.styleFrom(
+          backgroundColor: primary,
+          foregroundColor: Colors.white,
+          minimumSize: const Size.fromHeight(48),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(12),
+          ),
+        ),
+      ),
+      outlinedButtonTheme: OutlinedButtonThemeData(
+        style: OutlinedButton.styleFrom(
+          foregroundColor: primary,
+          minimumSize: const Size.fromHeight(48),
+          side: const BorderSide(color: primary),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(12),
+          ),
+        ),
+      ),
+      inputDecorationTheme: InputDecorationTheme(
+        border: OutlineInputBorder(borderRadius: BorderRadius.circular(12)),
+        contentPadding: const EdgeInsets.symmetric(
+          horizontal: 16,
+          vertical: 14,
+        ),
+      ),
+    );
+  }
+}