onboarding: 选项字体与问题一致、底部间距、提醒页文案与移除底部 Skip

Co-authored-by: Cursor <cursoragent@cursor.com>

client/components/onboarding/SelectionStep.tsx

@@ -1,8 +1,7 @@
 import React from 'react';
-import { View, StyleSheet, TouchableOpacity, ScrollView } from 'react-native';
+import { View, StyleSheet, TouchableOpacity, ScrollView, Text } from 'react-native';
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
-import { OnboardingColors } from '@/constants/OnboardingTheme';
-import { SerifText } from './SerifText';
+import { OnboardingColors, OnboardingFont } from '@/constants/OnboardingTheme';
 import SelectedIcon from '@/assets/images/icon/selected_icon.svg';
 import BtnNotClicked from '@/assets/images/icon/btn_Notclicked.svg';
 import BtnClicked from '@/assets/images/icon/btn_clicked.svg';
@@ -25,7 +24,8 @@ export function SelectionStep({ options, selectedIds, onToggle, onNext, onSkip }
   const insets = useSafeAreaInsets();
   const footerBottom = insets.bottom + 16;
   const footerButtonHeight = 57;
-  const footerPaddingBottom = footerBottom + footerButtonHeight + 24;
+  // 底部留白加大，避免最后一项与按钮边框视觉重叠
+  const footerPaddingBottom = footerBottom + footerButtonHeight + 40;
 
   return (
     <View style={styles.container}>
@@ -43,7 +43,7 @@ export function SelectionStep({ options, selectedIds, onToggle, onNext, onSkip }
               onPress={() => onToggle(option.id)}
               activeOpacity={0.7}
             >
-              <SerifText style={styles.optionText}>{option.label}</SerifText>
+              <Text style={styles.optionText}>{option.label}</Text>
               {isSelected && (
                 <View style={styles.iconWrapper}>
                   <SelectedIcon width={20} height={20} />
@@ -95,6 +95,7 @@ const styles = StyleSheet.create({
     fontSize: 18,
     color: OnboardingColors.textPrimary,
     fontWeight: '500',
+    fontFamily: OnboardingFont.question,
     flex: 1,
   },
   iconWrapper: {