diff --git a/src/components/Citation/CitedContent.js b/src/components/Citation/CitedContent.js
index 0f1426ef..2e36591a 100644
--- a/src/components/Citation/CitedContent.js
+++ b/src/components/Citation/CitedContent.js
@@ -82,29 +82,9 @@ const CitedContent = ({
                 ...containerStyle
             }}
         >
-            {/* AI 标识 - 固定在右上角 */}
-            {showAIBadge && (
-                <Tag
-                    icon={<RobotOutlined />}
-                    color="purple"
-                    style={{
-                        position: 'absolute',
-                        top: 12,
-                        right: 12,
-                        margin: 0,
-                        zIndex: 10,
-                        fontSize: 12,
-                        padding: '2px 8px'
-                    }}
-                    className="ai-badge-responsive"
-                >
-                    AI合成
-                </Tag>
-            )}
-
             {/* 标题栏 */}
             {title && (
-                <div style={{ marginBottom: 12, paddingRight: 80 }}>
+                <div style={{ marginBottom: 12 }}>
                     <Text strong style={{ fontSize: 14, color: finalTitleColor }}>
                         {title}
                     </Text>
@@ -112,10 +92,24 @@ const CitedContent = ({
             )}
 
             {/* 带引用的文本内容 */}
-            <div style={{
-                lineHeight: 1.8,
-                paddingRight: title ? 0 : (showAIBadge ? 80 : 0)
-            }}>
+            <div style={{ lineHeight: 1.8 }}>
+                {/* AI 标识 - 行内显示在文字前面 */}
+                {showAIBadge && (
+                    <Tag
+                        icon={<RobotOutlined />}
+                        color="purple"
+                        style={{
+                            fontSize: 12,
+                            padding: '2px 8px',
+                            marginRight: 8,
+                            verticalAlign: 'middle',
+                            display: 'inline-flex',
+                        }}
+                        className="ai-badge-responsive"
+                    >
+                        AI合成
+                    </Tag>
+                )}
                 {/* 前缀标签（如果有） */}
                 {prefix && (
                     <Text style={{
diff --git a/src/views/EventDetail/components/HistoricalEvents.js b/src/views/EventDetail/components/HistoricalEvents.js
index e5539ea4..de3b911c 100644
--- a/src/views/EventDetail/components/HistoricalEvents.js
+++ b/src/views/EventDetail/components/HistoricalEvents.js
@@ -29,10 +29,12 @@ import {
     FaChartLine,
     FaInfoCircle
 } from 'react-icons/fa';
-import { stockService } from '../../../services/eventService';
-import { logger } from '../../../utils/logger';
-import CitedContent from '../../../components/Citation/CitedContent';
-import { PROFESSIONAL_COLORS } from '../../../constants/professionalTheme';
+import { Tag } from 'antd';
+import { RobotOutlined } from '@ant-design/icons';
+import { stockService } from '@services/eventService';
+import { logger } from '@utils/logger';
+import CitedContent from '@components/Citation/CitedContent';
+import { PROFESSIONAL_COLORS } from '@constants/professionalTheme';
 
 const HistoricalEvents = ({
     events = [],
@@ -244,7 +246,7 @@ const HistoricalEvents = ({
                             key={event.id}
                             bg={cardBg}
                             borderWidth="1px"
-                            borderColor={borderColor}
+                            borderColor="gray.500"
                             borderRadius="lg"
                             position="relative"
                             overflow="visible"
@@ -267,16 +269,16 @@ const HistoricalEvents = ({
                             }}
                             transition="all 0.2s"
                         >
-                            <VStack align="stretch" spacing={2} p={3}>
+                            <VStack align="stretch" spacing={3} p={4}>
                                 {/* 顶部区域：左侧（标题+时间） + 右侧（按钮） */}
                                 <HStack align="flex-start" spacing={3}>
                                     {/* 左侧：标题 + 时间信息（允许折行） */}
-                                    <VStack flex="1" align="flex-start" spacing={1}>
+                                    <VStack flex="1" align="flex-start" spacing={2}>
                                         {/* 标题 */}
                                         <Text
-                                            fontSize="md"
+                                            fontSize="lg"
                                             fontWeight="bold"
-                                            color={useColorModeValue('blue.600', 'blue.400')}
+                                            color={useColorModeValue('blue.500', 'blue.300')}
                                             lineHeight="1.4"
                                             cursor="pointer"
                                             onClick={(e) => {
@@ -290,27 +292,28 @@ const HistoricalEvents = ({
 
                                         {/* 时间 + Badges（允许折行） */}
                                         <HStack spacing={2} flexWrap="wrap">
-                                            <Text fontSize="sm" color={textSecondary}>
+                                            <Text fontSize="sm" color="gray.300" fontWeight="medium">
                                                 {formatDate(getEventDate(event))}
                                             </Text>
-                                            <Text fontSize="sm" color={textSecondary}>
+                                            <Text fontSize="sm" color="gray.400">
                                                 ({getRelativeTime(getEventDate(event))})
                                             </Text>
                                             {event.importance && (
-                                                <Badge colorScheme={importanceColor} size="sm">
+                                                <Badge colorScheme={importanceColor} fontSize="xs" px={2}>
                                                     重要性: {event.importance}
                                                 </Badge>
                                             )}
                                             {event.avg_change_pct !== undefined && event.avg_change_pct !== null && (
                                                 <Badge
                                                     colorScheme={event.avg_change_pct > 0 ? 'red' : event.avg_change_pct < 0 ? 'green' : 'gray'}
-                                                    size="sm"
+                                                    fontSize="xs"
+                                                    px={2}
                                                 >
                                                     涨幅: {event.avg_change_pct > 0 ? '+' : ''}{event.avg_change_pct.toFixed(2)}%
                                                 </Badge>
                                             )}
                                             {event.similarity !== undefined && event.similarity !== null && (
-                                                <Badge colorScheme={getSimilarityColor(event.similarity)} size="sm">
+                                                <Badge colorScheme={getSimilarityColor(event.similarity)} fontSize="xs" px={2}>
                                                     相关度: {event.similarity}
                                                 </Badge>
                                             )}
@@ -344,10 +347,9 @@ const HistoricalEvents = ({
                                                     data={content}
                                                     title=""
                                                     showAIBadge={true}
-                                                    textColor={PROFESSIONAL_COLORS.text.primary}
+                                                    textColor="#E2E8F0"
                                                     containerStyle={{
-                                                        backgroundColor: useColorModeValue('#f7fafc', 'rgba(45, 55, 72, 0.6)'),
-                                                        borderRadius: '8px',
+                                                        backgroundColor: 'transparent',
                                                         padding: '0',
                                                     }}
                                                 />
diff --git a/src/views/EventDetail/components/TransmissionChainAnalysis.js b/src/views/EventDetail/components/TransmissionChainAnalysis.js
index ab6896a8..87c4b4a9 100644
--- a/src/views/EventDetail/components/TransmissionChainAnalysis.js
+++ b/src/views/EventDetail/components/TransmissionChainAnalysis.js
@@ -826,8 +826,8 @@ const TransmissionChainAnalysis = ({ eventId }) => {
         <Modal isOpen={isModalOpen} onClose={handleCloseModal} size="xl">
           <ModalOverlay />
           <ModalContent maxH="80vh" bg={modalBgColor}>
-          <ModalHeader borderBottom="1px solid" borderColor={modalBorderColor}>
-            <HStack justify="space-between">
+          <ModalHeader borderBottom="1px solid" borderColor={modalBorderColor} pr={12}>
+            <HStack justify="space-between" pr={2}>
               <Text color={PROFESSIONAL_COLORS.text.primary}>{selectedNode ? '节点详情' : '传导链分析'}</Text>
               {selectedNode && (
                 <Badge
@@ -841,7 +841,10 @@ const TransmissionChainAnalysis = ({ eventId }) => {
               )}
             </HStack>
           </ModalHeader>
-          <ModalCloseButton />
+          <ModalCloseButton
+            color={PROFESSIONAL_COLORS.text.secondary}
+            _hover={{ bg: 'rgba(255, 255, 255, 0.1)' }}
+          />
           
           <ModalBody overflowY="auto">
             {selectedNode ? (
@@ -1084,11 +1087,15 @@ const TransmissionChainAnalysis = ({ eventId }) => {
                                     prefix="机制:"
                                     prefixStyle={{ fontSize: 12, color: PROFESSIONAL_COLORS.text.secondary, fontWeight: 'bold' }}
                                     textColor={PROFESSIONAL_COLORS.text.primary}
-                                    containerStyle={{ marginTop: 8 }}
+                                    containerStyle={{
+                                      marginTop: 8,
+                                      backgroundColor: 'transparent',
+                                      padding: 0,
+                                    }}
                                     showAIBadge={false}
                                   />
                                 ) : parent.transmission_mechanism ? (
-                                  <Text fontSize="xs" color="gray.600">
+                                  <Text fontSize="xs" color={PROFESSIONAL_COLORS.text.secondary}>
                                     机制: {parent.transmission_mechanism}（AI合成）
                                   </Text>
                                 ) : null}
@@ -1105,23 +1112,42 @@ const TransmissionChainAnalysis = ({ eventId }) => {
                 {/* 影响输出 */}
                 {(() => {
                   const targetsFromAPI = nodeDetail && nodeDetail.children && nodeDetail.children.length > 0;
-                  
+
                   if (targetsFromAPI) {
                     return (
                       <Box>
-                        <Text fontWeight="bold" mb={2} color="blue.600">
-                          影响输出 ({nodeDetail.children.length})
+                        <Text fontWeight="bold" mb={2} color={PROFESSIONAL_COLORS.gold[500]}>
+                          影响输出 ({nodeDetail.children.length})（AI合成）
                         </Text>
                         <List spacing={2}>
                           {nodeDetail.children.map((child, index) => (
-                            <ListItem key={index} p={2} bg="gray.50" borderRadius="md" borderLeft="3px solid" borderColor="orange.300" position="relative">
+                            <ListItem
+                              key={index}
+                              p={2}
+                              bg={PROFESSIONAL_COLORS.background.secondary}
+                              borderRadius="md"
+                              borderLeft="3px solid"
+                              borderColor="#FB923C"
+                              position="relative"
+                            >
                               {child.direction && (
                                 <Box position="absolute" top={2} right={2} zIndex={1}>
                                   <Badge
-                                    colorScheme={
-                                      child.direction === 'positive' ? 'green' :
-                                      child.direction === 'negative' ? 'red' :
-                                      'gray'
+                                    bg={
+                                      child.direction === 'positive' ? 'rgba(16, 185, 129, 0.15)' :
+                                      child.direction === 'negative' ? 'rgba(239, 68, 68, 0.15)' :
+                                      'rgba(107, 114, 128, 0.15)'
+                                    }
+                                    color={
+                                      child.direction === 'positive' ? '#10B981' :
+                                      child.direction === 'negative' ? '#EF4444' :
+                                      '#6B7280'
+                                    }
+                                    borderWidth="1px"
+                                    borderColor={
+                                      child.direction === 'positive' ? '#10B981' :
+                                      child.direction === 'negative' ? '#EF4444' :
+                                      '#6B7280'
                                     }
                                     size="sm"
                                   >
@@ -1132,7 +1158,7 @@ const TransmissionChainAnalysis = ({ eventId }) => {
                                 </Box>
                               )}
                               <VStack align="stretch" spacing={1}>
-                                <Text fontWeight="bold" fontSize="sm" pr={child.direction ? 20 : 0}>{child.name}</Text>
+                                <Text fontWeight="bold" fontSize="sm" color={PROFESSIONAL_COLORS.text.primary} pr={child.direction ? 20 : 0}>{child.name}</Text>
                                 {child.transmission_mechanism?.data ? (
                                   <CitedContent
                                     data={child.transmission_mechanism}
@@ -1140,11 +1166,15 @@ const TransmissionChainAnalysis = ({ eventId }) => {
                                     prefix="机制:"
                                     prefixStyle={{ fontSize: 12, color: PROFESSIONAL_COLORS.text.secondary, fontWeight: 'bold' }}
                                     textColor={PROFESSIONAL_COLORS.text.primary}
-                                    containerStyle={{ marginTop: 8 }}
+                                    containerStyle={{
+                                      marginTop: 8,
+                                      backgroundColor: 'transparent',
+                                      padding: 0,
+                                    }}
                                     showAIBadge={false}
                                   />
                                 ) : child.transmission_mechanism ? (
-                                  <Text fontSize="xs" color="gray.600">
+                                  <Text fontSize="xs" color={PROFESSIONAL_COLORS.text.secondary}>
                                     机制: {child.transmission_mechanism}（AI合成）
                                   </Text>
                                 ) : null}
@@ -1169,7 +1199,14 @@ const TransmissionChainAnalysis = ({ eventId }) => {
           </ModalBody>
           
           <ModalFooter borderTop="1px solid" borderColor={modalBorderColor}>
-            <Button onClick={handleCloseModal}>关闭</Button>
+            <Button
+              onClick={handleCloseModal}
+              variant="ghost"
+              color={PROFESSIONAL_COLORS.text.secondary}
+              _hover={{ bg: 'rgba(255, 255, 255, 0.1)' }}
+            >
+              关闭
+            </Button>
           </ModalFooter>
         </ModalContent>
       </Modal>