/* CSS变量定义 */
:root {
    /* 主色系 - 统一紫蓝色 */
    --primary-color: #667eea;
    --primary-light: #818cf8;
    --primary-dark: #5a67d8;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* 场景色 */
    --dev-color: #3B82F6;
    --nondev-color: #8B5CF6;
    
    /* 背景色 */
    --bg-color: #F8FAFC;
    --bg-white: #FFFFFF;
    --bg-dark: #0f172a;
    --bg-glass: rgba(255, 255, 255, 0.85);
    
    /* 文字色 */
    --text-primary: #111827;
    --text-secondary: #64748B;
    --text-light: #94A3B8;
    
    /* 优先级色 */
    --p0-color: #DC2626;
    --p1-color: #EA580C;
    --p2-color: #CA8A04;
    --p3-color: #2563EB;
    --p4-color: #64748B;
    
    /* Agent徽章色 - 更柔和的配色 */
    --badge-coding-bg: #FDF2F8;
    --badge-coding-text: #DB2777;
    --badge-chatbot-bg: #ECFDF5;
    --badge-chatbot-text: #059669;
    --badge-workflow-bg: #EFF6FF;
    --badge-workflow-text: #2563EB;
    --badge-research-bg: #FFFBEB;
    --badge-research-text: #D97706;
    --badge-background-bg: #F5F3FF;
    --badge-background-text: #7C3AED;
    --badge-browser-bg: #F0FDFA;
    --badge-browser-text: #0D9488;
    --badge-computer-bg: #FAF5FF;
    --badge-computer-text: #9333EA;
    --badge-design-bg: #FFF1F2;
    --badge-design-text: #E11D48;
    --badge-data-bg: #ECFEFF;
    --badge-data-text: #0891B2;
    
    /* 阴影 - 更精致的阴影 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.15);
    
    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    
    /* 过渡 */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #CBD5E1, #94A3B8);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #94A3B8, #64748B);
}

/* Header样式 - 统一深色风格 */
.header {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    padding: 32px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 217, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.header-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #fff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
    font-weight: 400;
}

/* 通用Section样式 */
section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.3px;
}

.section-desc {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.88rem;
    line-height: 1.5;
}

.title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
}

.title-dev {
    background: linear-gradient(135deg, var(--dev-color), #60A5FA);
}

.title-nondev {
    background: linear-gradient(135deg, var(--nondev-color), #A78BFA);
}

/* 统计卡片区域 */
.stats-section {
    background: linear-gradient(180deg, white 0%, var(--bg-color) 100%);
    padding: 28px 20px;
}

.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    border-radius: 5px 0 0 5px;
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.stat-total::before { background: linear-gradient(180deg, var(--primary-color), var(--primary-light)); }
.stat-dev::before { background: linear-gradient(180deg, var(--dev-color), #60A5FA); }
.stat-nondev::before { background: linear-gradient(180deg, var(--nondev-color), #A78BFA); }
.stat-agent::before { background: linear-gradient(180deg, #10B981, #34D399); }

.stat-icon {
    font-size: 2rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 4px;
}

.stat-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* 优先级分析区域 */
.priority-section {
    background: var(--bg-color);
}

.priority-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.priority-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.priority-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.priority-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.priority-p0::before { background: linear-gradient(90deg, var(--p0-color), #F87171); }
.priority-p1::before { background: linear-gradient(90deg, var(--p1-color), #FB923C); }
.priority-p2::before { background: linear-gradient(90deg, var(--p2-color), #FDE047); }
.priority-p3::before { background: linear-gradient(90deg, var(--p3-color), #60A5FA); }
.priority-p4::before { background: linear-gradient(90deg, var(--p4-color), #94A3B8); }

.priority-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-top: 2px;
}

.priority-badge {
    padding: 4px 10px;
    border-radius: var(--radius-md);
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    letter-spacing: 0.5px;
}

.badge-p0 { background: linear-gradient(135deg, var(--p0-color), #F87171); }
.badge-p1 { background: linear-gradient(135deg, var(--p1-color), #FB923C); }
.badge-p2 { background: linear-gradient(135deg, var(--p2-color), #FBBF24); }
.badge-p3 { background: linear-gradient(135deg, var(--p3-color), #60A5FA); }
.badge-p4 { background: linear-gradient(135deg, var(--p4-color), #94A3B8); }

.priority-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
}

.priority-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.priority-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.coverage {
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Agent徽章 - 更精致的样式 */
.agent-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.agent-badge:hover {
    transform: scale(1.05);
}

.badge-coding {
    background: var(--badge-coding-bg);
    color: var(--badge-coding-text);
    border-color: rgba(219, 39, 119, 0.15);
}

.badge-chatbot {
    background: var(--badge-chatbot-bg);
    color: var(--badge-chatbot-text);
    border-color: rgba(5, 150, 105, 0.15);
}

.badge-workflow {
    background: var(--badge-workflow-bg);
    color: var(--badge-workflow-text);
    border-color: rgba(37, 99, 235, 0.15);
}

.badge-research {
    background: var(--badge-research-bg);
    color: var(--badge-research-text);
    border-color: rgba(217, 119, 6, 0.15);
}

.badge-background {
    background: var(--badge-background-bg);
    color: var(--badge-background-text);
    border-color: rgba(124, 58, 237, 0.15);
}

.badge-browser {
    background: var(--badge-browser-bg);
    color: var(--badge-browser-text);
    border-color: rgba(13, 148, 136, 0.15);
}

.badge-computer {
    background: var(--badge-computer-bg);
    color: var(--badge-computer-text);
    border-color: rgba(147, 51, 234, 0.15);
}

.badge-design {
    background: var(--badge-design-bg);
    color: var(--badge-design-text);
    border-color: rgba(225, 29, 72, 0.15);
}

.badge-data {
    background: var(--badge-data-bg);
    color: var(--badge-data-text);
    border-color: rgba(8, 145, 178, 0.15);
}

/* 关系图容器 */
.network-section {
    background: white;
}

.network-container {
    width: 100%;
    overflow: auto;
    background: linear-gradient(135deg, #FAFBFC 0%, #F1F5F9 50%, #E2E8F0 100%);
    border-radius: var(--radius-xl);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.06);
    min-height: 400px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.svg-wrapper {
    width: 100%;
    overflow: visible;
    padding: 20px;
}

.svg-wrapper svg {
    display: block;
    transition: transform 0.2s ease;
}

.network-container svg {
    display: block;
}

/* 缩放控件 */
.zoom-controls {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 4px;
    background: white;
    padding: 6px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.zoom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid #e2e8f0;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    color: #475569;
    transition: all 0.2s ease;
}

.zoom-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #1e293b;
}

.zoom-btn:active {
    transform: scale(0.95);
}

.zoom-btn .zoom-level {
    font-size: 11px;
    font-weight: 600;
    min-width: 40px;
    text-align: center;
}

#zoom-reset {
    width: auto;
    padding: 0 8px;
}

/* Tooltip样式 - 更现代 */
.tooltip {
    position: fixed;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.5);
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast);
    max-width: 320px;
}

.tooltip.visible {
    opacity: 1;
}

.tooltip-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1rem;
}

.tooltip-content {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.tooltip-item {
    margin-bottom: 6px;
}

.tooltip-item strong {
    color: var(--text-primary);
}

/* 开发路线图 - 更精致 */
.roadmap-section {
    background: var(--bg-color);
}

.roadmap-timeline {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 16px 4px;
}

.roadmap-item {
    flex: 1;
    min-width: 200px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    transition: all var(--transition-normal);
}

.roadmap-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    border-radius: 5px 0 0 5px;
}

.roadmap-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.phase-1::before { background: linear-gradient(180deg, var(--p0-color), #F87171); }
.phase-2::before { background: linear-gradient(180deg, var(--p1-color), #FB923C); }
.phase-3::before { background: linear-gradient(180deg, var(--p2-color), #FBBF24); }
.phase-4::before { background: linear-gradient(180deg, var(--p3-color), #60A5FA); }

.roadmap-phase {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.roadmap-time {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 6px 0;
}

.roadmap-content {
    font-size: 0.85rem;
}

.roadmap-content strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-weight: 600;
}

.roadmap-coverage {
    display: inline-block;
    font-size: 0.85rem;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    padding: 4px 12px;
    border-radius: 999px;
    margin-top: 8px;
}

/* 表格区域 - 更清爽 */
.table-section {
    background: white;
    padding-top: 32px;
    padding-bottom: 32px;
}

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1E293B 100%);
    color: white;
    padding: 16px 18px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
    letter-spacing: 0.3px;
}

.data-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #F1F5F9;
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:nth-child(even) {
    background: #FAFBFC;
}

.data-table tbody tr:hover {
    background: #F1F5F9;
}

/* 时长占比颜色编码 */
.time-high {
    color: #DC2626;
    font-weight: 700;
    background: rgba(220, 38, 38, 0.08);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.time-medium {
    color: #EA580C;
    font-weight: 600;
    background: rgba(234, 88, 12, 0.08);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.time-low {
    color: #CA8A04;
    font-weight: 500;
}

.time-verylow {
    color: var(--text-light);
}

.graph-node .node-text-link {
    pointer-events: all;
}

.graph-node .node-bg {
    pointer-events: all;
}

.graph-node .product-link-area {
    pointer-events: all;
}

.graph-node .product-link-area:hover text {
    text-decoration: underline;
}

/* 折叠按钮样式 */
.collapse-btn {
    pointer-events: all;
    transition: transform 0.2s ease;
}

.collapse-btn:hover circle {
    fill: #f1f5f9;
    stroke: #64748b;
}

.collapse-btn:hover text {
    fill: #1e293b;
}

.collapse-btn circle {
    transition: all 0.2s ease;
}

.collapse-icon {
    user-select: none;
    font-family: system-ui, -apple-system, sans-serif;
}

/* 节点隐藏动画 */
.graph-node {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.graph-node[style*="display: none"] {
    opacity: 0;
    transform: scale(0.8);
}

.graph-connection {
    transition: opacity 0.3s ease;
}

/* 产品链接样式 */
.product-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-bottom: 1px solid transparent;
}

.product-link:hover {
    color: var(--primary-dark);
    border-bottom-color: var(--primary-color);
}

/* 表格中的产品链接样式 */
.data-table .product-link {
    color: var(--text-primary);
    font-weight: 500;
}

.data-table .product-link:hover {
    color: var(--primary-color);
}

/* Tooltip中的URL样式 */
.tooltip-url {
    font-size: 0.75rem;
    color: var(--primary-color);
    word-break: break-all;
    opacity: 0.8;
}

/* Agent类型卡片区域 - 更精致 */
.agent-section {
    background: var(--bg-color);
}

.agent-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.agent-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.agent-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
}

.agent-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-xl);
}

.agent-coding::before { background: linear-gradient(180deg, var(--badge-coding-text), #F472B6); }
.agent-chatbot::before { background: linear-gradient(180deg, var(--badge-chatbot-text), #34D399); }
.agent-workflow::before { background: linear-gradient(180deg, var(--badge-workflow-text), #60A5FA); }
.agent-design::before { background: linear-gradient(180deg, var(--badge-design-text), #F472B6); }
.agent-data::before { background: linear-gradient(180deg, var(--badge-data-text), #22D3EE); }
.agent-research::before { background: linear-gradient(180deg, var(--badge-research-text), #FBBF24); }
.agent-browser::before { background: linear-gradient(180deg, var(--badge-browser-text), #2DD4BF); }
.agent-computer::before { background: linear-gradient(180deg, var(--badge-computer-text), #C084FC); }
.agent-background::before { background: linear-gradient(180deg, var(--badge-background-text), #A78BFA); }

.agent-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.agent-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.agent-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.agent-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 10px;
}

.agent-coverage {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    padding: 4px 10px;
    border-radius: 999px;
}

/* Agent详情链接 */
.agent-detail-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

.agent-detail-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-fast);
}

.agent-detail-link:hover {
    color: var(--primary-dark);
    transform: translateX(4px);
}

.agent-detail-link:hover::after {
    width: 100%;
}

/* Footer - 更现代 */
.footer {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #0F172A 100%);
    color: white;
    padding: 56px 24px;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer p {
    font-size: 1rem;
    opacity: 0.9;
}

.footer-note {
    margin-top: 12px;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .priority-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .agent-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 48px 20px;
    }
    
    .header h1 {
        font-size: 1.85rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: 40px 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .priority-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .agent-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .roadmap-timeline {
        flex-direction: column;
    }
    
    .roadmap-item {
        min-width: auto;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .data-table {
        font-size: 0.8rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 12px 14px;
    }
}

@media (max-width: 600px) {
    .priority-grid {
        grid-template-columns: 1fr;
    }
    
    .header h1 {
        font-size: 1.6rem;
    }
}

/* SVG节点样式 - 更精致的动画 */
.graph-node {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.graph-node:hover {
    filter: brightness(1.08) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.graph-node rect {
    transition: all var(--transition-fast);
}

.graph-node text {
    font-family: inherit;
    pointer-events: none;
}

.graph-connection {
    transition: all var(--transition-fast);
    pointer-events: none;
}

/* 高亮状态 - 更平滑的动画 */
.graph-node.dimmed {
    opacity: 0.2;
    filter: grayscale(0.5);
}

.graph-connection.dimmed {
    opacity: 0.05;
}

.graph-node.highlighted {
    opacity: 1;
    filter: brightness(1.05) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.graph-connection.highlighted {
    opacity: 1;
    stroke-width: 2.5;
}

/* 列标题样式 */
.column-title {
    font-size: 14px;
    font-weight: 700;
    fill: var(--text-primary);
    letter-spacing: 0.3px;
}

/* 入场动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card,
.priority-card,
.agent-card,
.roadmap-item {
    animation: fadeInUp 0.6s ease forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.05s; }
.stat-card:nth-child(2) { animation-delay: 0.1s; }
.stat-card:nth-child(3) { animation-delay: 0.15s; }
.stat-card:nth-child(4) { animation-delay: 0.2s; }

.priority-card:nth-child(1) { animation-delay: 0.1s; }
.priority-card:nth-child(2) { animation-delay: 0.15s; }
.priority-card:nth-child(3) { animation-delay: 0.2s; }
.priority-card:nth-child(4) { animation-delay: 0.25s; }
.priority-card:nth-child(5) { animation-delay: 0.3s; }

/* 统一顶部导航栏 */
.top-nav {
    background: white;
    border-bottom: 1px solid #e2e8f0;
    padding: 10px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.top-nav .nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-nav .nav-back {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
}

.top-nav .nav-back:hover {
    text-decoration: underline;
}

.top-nav .nav-title {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

/* 统一Footer样式 */
.footer {
    background: #0f172a;
    color: rgba(255, 255, 255, 0.7);
    padding: 32px 20px;
    text-align: center;
}

.footer p {
    margin-bottom: 8px;
}

.footer .footer-note {
    font-size: 0.85rem;
    opacity: 0.7;
}

.footer .footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
}

.footer .footer-links a {
    color: #00d9ff;
    text-decoration: none;
    font-size: 0.85rem;
}

.footer .footer-links a:hover {
    color: white;
}