* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    background: #000000;
    color: #00ff00;
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
    transition: all 0.3s ease;
}

/* 赛博朋克背景 - 多层动态设计 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        /* 深紫色基础背景 */
        radial-gradient(ellipse at center, rgba(20, 0, 40, 0.9) 0%, rgba(0, 0, 0, 1) 70%),
        /* 霓虹蓝光晕 */
        radial-gradient(circle at 30% 20%, rgba(0, 150, 255, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(150, 0, 255, 0.3) 0%, transparent 60%),
        radial-gradient(circle at 20% 60%, rgba(255, 0, 150, 0.25) 0%, transparent 55%),
        /* 霓虹绿能量场 */
        radial-gradient(circle at 50% 50%, rgba(0, 255, 150, 0.15) 0%, transparent 70%);
    animation: cyberpunkPulse 20s ease-in-out infinite;
    z-index: -3;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        /* 霓虹网格线 */
        linear-gradient(90deg, transparent 49%, rgba(0, 255, 150, 0.12) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(150, 0, 255, 0.1) 50%, transparent 51%),
        linear-gradient(45deg, transparent 49%, rgba(255, 0, 150, 0.08) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, rgba(0, 150, 255, 0.08) 50%, transparent 51%);
    background-size: 120px 120px, 140px 140px, 100px 100px, 110px 110px;
    animation: neonGrid 12s linear infinite;
    pointer-events: none;
    z-index: -2;
}

/* 赛博朋克动态粒子层 */
.neural-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.neural-particles::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        /* 霓虹绿粒子 */
        radial-gradient(2px 2px at 50px 100px, rgba(0, 255, 150, 0.9), transparent),
        radial-gradient(1px 1px at 150px 150px, rgba(0, 255, 150, 0.7), transparent),
        /* 霓虹蓝粒子 */
        radial-gradient(2px 2px at 250px 50px, rgba(0, 150, 255, 0.8), transparent),
        radial-gradient(1px 1px at 350px 200px, rgba(0, 150, 255, 0.6), transparent),
        /* 霓虹紫粒子 */
        radial-gradient(2px 2px at 450px 100px, rgba(150, 0, 255, 0.7), transparent),
        radial-gradient(1px 1px at 550px 250px, rgba(150, 0, 255, 0.8), transparent),
        /* 霓虹粉粒子 */
        radial-gradient(2px 2px at 650px 80px, rgba(255, 0, 150, 0.6), transparent),
        radial-gradient(1px 1px at 750px 180px, rgba(255, 0, 150, 0.7), transparent);
    background-repeat: repeat;
    background-size: 800px 400px;
    animation: cyberpunkParticleFloat 20s linear infinite;
    opacity: 0.7;
}

.neural-particles::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        /* 第二层霓虹粒子 */
        radial-gradient(1px 1px at 100px 200px, rgba(0, 255, 150, 1), transparent),
        radial-gradient(2px 2px at 200px 100px, rgba(0, 150, 255, 0.9), transparent),
        radial-gradient(1px 1px at 300px 300px, rgba(150, 0, 255, 0.8), transparent),
        radial-gradient(2px 2px at 400px 150px, rgba(255, 100, 0, 0.6), transparent),
        radial-gradient(1px 1px at 500px 250px, rgba(255, 0, 255, 0.8), transparent),
        radial-gradient(2px 2px at 600px 80px, rgba(0, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 700px 200px, rgba(255, 0, 100, 0.6), transparent),
        radial-gradient(2px 2px at 800px 120px, rgba(100, 255, 0, 0.8), transparent);
    background-repeat: repeat;
    background-size: 900px 500px;
    animation: particleFloat 30s linear infinite reverse;
    opacity: 0.4;
}

/* 赛博朋克背景动画 */
@keyframes cyberpunkPulse {
    0% { 
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(0deg) brightness(1);
    }
    25% { 
        transform: scale(1.02) rotate(0.5deg);
        filter: hue-rotate(15deg) brightness(1.1);
    }
    50% { 
        transform: scale(1.05) rotate(0deg);
        filter: hue-rotate(30deg) brightness(1.2);
    }
    75% { 
        transform: scale(1.02) rotate(-0.5deg);
        filter: hue-rotate(15deg) brightness(1.1);
    }
    100% { 
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(0deg) brightness(1);
    }
}

@keyframes neonGrid {
    0% { 
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.8;
        filter: brightness(1);
    }
    25% { 
        transform: translate(-5px, -3px) rotate(0.5deg);
        opacity: 0.9;
        filter: brightness(1.2);
    }
    50% { 
        transform: translate(3px, -5px) rotate(0deg);
        opacity: 0.7;
        filter: brightness(0.8);
    }
    75% { 
        transform: translate(-3px, 3px) rotate(-0.5deg);
        opacity: 1;
        filter: brightness(1.3);
    }
    100% { 
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.8;
        filter: brightness(1);
    }
}

/* 移除旧的背景代码，使用新的深邃背景 */

@keyframes dataFlow {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

/* 亮色主题样式 */
body.light-theme {
    background: #f8f9fa;
    color: #2c3e50;
}

body.light-theme .container {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #e9ecef;
}

body.light-theme .terminal {
    background: rgba(255, 255, 255, 0.98);
    border: 2px solid #dee2e6;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body.light-theme .loading-screen {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #2c3e50;
}

body.light-theme .loading-title {
    color: #2980b9;
    text-shadow: 0 0 10px rgba(41, 128, 185, 0.3);
}

body.light-theme .loading-subtitle {
    color: #7f8c8d;
}

body.light-theme .progress-fill {
    background: linear-gradient(90deg, #3498db, #2980b9);
}

body.light-theme .indicator {
    background: #ecf0f1;
    color: #2c3e50;
}

body.light-theme .indicator[data-status="active"] {
    background: #2ecc71;
    color: white;
}

body.light-theme .section-title {
    color: #2980b9;
}

body.light-theme .prompt {
    color: #e74c3c;
}

body.light-theme .nav-link {
    color: #3498db;
    border-color: #bdc3c7;
}

body.light-theme .nav-link:hover {
    background: #3498db;
    color: white;
    border-color: #2980b9;
}

body.light-theme .stat-number {
    color: #2980b9;
}

body.light-theme .stat-label {
    color: #7f8c8d;
}

body.light-theme .theme-toggle-btn {
    background: linear-gradient(135deg, #ffffff 0%, #f1f2f6 100%);
    border-color: #ddd;
    color: #2c3e50;
}

body.light-theme .theme-toggle-btn:hover {
    background: linear-gradient(135deg, #f1f2f6 0%, #e9ecef 100%);
    border-color: #3498db;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
}

/* 项目标题Logo样式 - 圆形专业风格 */
.title-logo {
    width: 60px !important;
    height: 60px !important;
    background: #1a1a1a !important;
    border-radius: 50% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-right: 20px !important;
    vertical-align: middle !important;
    transition: all 0.3s ease !important;
    border: 2px solid #333333 !important;
    position: relative !important;
    overflow: hidden !important;
}

.title-logo:hover {
    background: #2a2a2a !important;
    border-color: #00ff00 !important;
    transform: scale(1.05) !important;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3) !important;
}

.title-logo svg {
    width: 70% !important;
    height: 70% !important;
    filter: brightness(0) invert(1) !important;
    transition: all 0.3s ease !important;
}

.title-logo:hover svg {
    filter: brightness(0) invert(0.8) sepia(1) saturate(5) hue-rotate(90deg) !important;
}

/* 用户图片样式 */
.title-logo img {
    width: 80% !important;
    height: 80% !important;
    object-fit: contain !important;
    filter: brightness(0) invert(1) !important;
    transition: all 0.3s ease !important;
}

.title-logo:hover img {
    filter: brightness(0) invert(0.8) sepia(1) saturate(5) hue-rotate(90deg) !important;
}

/* 标题容器样式 */
.title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.main-title, .demo-title {
    margin: 0;
    display: flex;
    align-items: center;
}

/* Demo页面标题Logo */
.demo-title .title-logo {
    width: 50px;
    height: 50px;
    margin-right: 15px;
}

/* 标题文字样式增强 - 专业风格 */
.title, .demo-title {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 3px !important;
    color: #00ff00 !important;
    text-shadow: 0 0 15px rgba(0, 255, 0, 0.6) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 20px 0 !important;
}

@media (max-width: 768px) {
    .title-logo {
        width: 35px;
        height: 35px;
        margin-right: 10px;
    }
    
    .demo-title .title-logo {
        width: 30px;
        height: 30px;
        margin-right: 8px;
    }
}

/* 粒子背景 */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: radial-gradient(ellipse at center, #1a1a1a 0%, #0a0a0a 100%);
}

.particles-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(3px 3px at 20px 30px, #00ff00, transparent),
        radial-gradient(2px 2px at 40px 70px, #00ccff, transparent),
        radial-gradient(1px 1px at 90px 40px, #ffff00, transparent),
        radial-gradient(1px 1px at 130px 80px, #ff6600, transparent),
        radial-gradient(2px 2px at 160px 30px, #00ff00, transparent),
        radial-gradient(2px 2px at 200px 50px, #ff00ff, transparent),
        radial-gradient(1px 1px at 250px 90px, #00ffff, transparent),
        radial-gradient(3px 3px at 300px 20px, #ff8800, transparent);
    background-repeat: repeat;
    background-size: 350px 200px;
    animation: particleFloat 25s linear infinite;
    opacity: 0.6;
}

/* 增强粒子动画 */
.particles-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(1px 1px at 50px 100px, #00ff00, transparent),
        radial-gradient(2px 2px at 150px 150px, #00ccff, transparent),
        radial-gradient(1px 1px at 250px 50px, #ffff00, transparent),
        radial-gradient(2px 2px at 350px 200px, #ff6600, transparent),
        radial-gradient(1px 1px at 450px 100px, #ff00ff, transparent);
    background-repeat: repeat;
    background-size: 500px 300px;
    animation: particleFloat 30s linear infinite reverse;
    opacity: 0.4;
}

/* AI网络背景 */
.network-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.1;
}

.container {
    min-height: 100vh;
    padding: 20px;
    position: relative;
    z-index: 10;
}

.terminal {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(0, 255, 150, 0.3);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 
        0 0 50px rgba(0, 255, 150, 0.2),
        inset 0 0 20px rgba(0, 255, 150, 0.1);
    position: relative;
    backdrop-filter: blur(5px);
}

/* 高级加载屏幕 */
.loading-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
}

.loading-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00ff00;
    margin-bottom: 10px;
    letter-spacing: 3px;
    animation: titleGlow 2s ease-in-out infinite alternate;
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.loading-subtitle {
    font-size: 1.2rem;
    color: #888888;
    margin-bottom: 40px;
}

/* 高级进度条 */
.advanced-progress {
    margin-bottom: 30px;
}

.progress-container {
    width: 400px;
    height: 8px;
    background: #333333;
    border-radius: 4px;
    margin-bottom: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ff00, #00ccff, #00ff00);
    width: 0%;
    border-radius: 4px;
    animation: progressAdvance 3s ease-in-out forwards;
    position: relative;
}

.progress-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.8), transparent);
    animation: progressSweep 2s ease-in-out infinite;
}

.progress-percentage {
    color: #00ccff;
    font-weight: 700;
    text-align: center;
}

/* 系统状态指示器 */
.system-indicators {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #666666;
    transition: all 0.3s ease;
}

.indicator[data-status="loading"] .indicator-dot {
    background: #00ff00;
    box-shadow: 0 0 10px #00ff00;
    animation: pulse 1s infinite;
}

.indicator[data-status="active"] .indicator-dot {
    background: #00ccff;
    box-shadow: 0 0 10px #00ccff;
}

.indicator-text {
    color: #cccccc;
    font-size: 0.9rem;
}

/* 标题效果 */
.title {
    font-size: 2rem;
    color: #00ff00;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.title-effects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.data-stream {
    position: absolute;
    top: 50%;
    left: 100%;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ccff, transparent);
    animation: dataFlow 3s ease-in-out infinite;
}

.neural-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #00ff00;
    border-radius: 50%;
    animation: neuralPulse 2s ease-in-out infinite;
}

/* AI进化统计面板 */
.evolution-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
    padding: 20px;
    border: 1px solid #333333;
    border-radius: 6px;
    background: rgba(0, 255, 0, 0.02);
}

.stat-item {
    text-align: center;
    padding: 15px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(0, 204, 255, 0.1);
    transform: translateY(-2px);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #00ccff;
    margin-bottom: 5px;
}

.stat-label {
    color: #888888;
    font-size: 0.9rem;
}

/* 进化时间轴可视化 */
.evolution-timeline {
    position: relative;
    padding: 40px 0;
    margin: 30px 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #00ff00, #00ccff, #00ff00);
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: calc(50% + 30px);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: calc(50% + 30px);
    text-align: right;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 16px;
    height: 16px;
    background: #00ff00;
    border: 3px solid #000000;
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.6);
    z-index: 2;
}

.timeline-item.active .timeline-dot {
    background: #00ccff;
    box-shadow: 0 0 30px rgba(0, 204, 255, 0.8);
    animation: timelinePulse 2s ease-in-out infinite;
}

.timeline-content {
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid #333333;
    border-radius: 8px;
    backdrop-filter: blur(5px);
    position: relative;
}

.timeline-item:hover .timeline-content {
    border-color: #00ccff;
    background: rgba(0, 204, 255, 0.05);
    transform: scale(1.02);
}

.timeline-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0, 255, 0, 0.1), transparent);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timeline-item:hover .timeline-glow {
    opacity: 1;
}

.impact-meter {
    width: 100%;
    height: 4px;
    background: #333333;
    border-radius: 2px;
    margin-top: 10px;
    overflow: hidden;
}

.impact-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ff00, #ffff00, #ff6600);
    border-radius: 2px;
    transition: width 0.5s ease;
}

/* 时间线控制按钮 */
.timeline-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.timeline-btn {
    background: linear-gradient(135deg, #00ff00, #00ccff);
    border: none;
    color: #000000;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.timeline-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 255, 0, 0.3);
}

.timeline-speed {
    color: #00ccff;
    font-weight: 600;
}

.timeline-speed select {
    background: #333333;
    color: #00ff00;
    border: 1px solid #00ccff;
    border-radius: 4px;
    padding: 4px 8px;
    margin-left: 8px;
}

/* 时间线操作按钮 */
.timeline-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.detail-btn, .demo-btn {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    color: #00ff00;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.detail-btn:hover, .demo-btn:hover {
    background: rgba(0, 255, 0, 0.2);
    transform: scale(1.05);
}

/* AI技术网络图 */
.tech-network {
    position: relative;
    height: 400px;
    margin: 30px 0;
    border: 1px solid #333333;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

/* 技术网络控制按钮 */
.tech-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.tech-btn {
    background: linear-gradient(135deg, #00ccff, #00ff00);
    border: none;
    color: #000000;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.tech-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 204, 255, 0.3);
}

.tech-status {
    color: #00ff00;
    font-weight: 600;
}

.status-text {
    color: #00ccff;
    animation: pulse 2s ease-in-out infinite;
}

.tech-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.tech-nodes {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.tech-node {
    position: absolute;
    width: 80px;
    height: 80px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-node[data-tech="neural"] { top: 20%; left: 20%; }
.tech-node[data-tech="deep"] { top: 30%; left: 70%; }
.tech-node[data-tech="rl"] { top: 60%; left: 15%; }
.tech-node[data-tech="gan"] { top: 70%; left: 75%; }
.tech-node[data-tech="nlp"] { top: 45%; left: 45%; }

.node-core {
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, #00ff00, #00ccff);
    border-radius: 50%;
    margin: 0 auto 10px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.6);
    animation: nodeFloat 3s ease-in-out infinite;
}

.tech-node:hover .node-core {
    transform: scale(1.2);
    box-shadow: 0 0 30px rgba(0, 204, 255, 0.8);
}

.node-label {
    text-align: center;
    color: #cccccc;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 节点操作按钮 */
.node-actions {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-top: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-node:hover .node-actions {
    opacity: 1;
}

.node-detail-btn, .node-demo-btn {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    color: #00ff00;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.node-detail-btn:hover, .node-demo-btn:hover {
    background: rgba(0, 255, 0, 0.2);
    transform: scale(1.1);
}

/* 技术进度条 */
.tech-progress {
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-progress .progress-bar {
    flex: 1;
    height: 6px;
    background: #333333;
    border-radius: 3px;
    overflow: hidden;
}

.tech-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ff00, #00ccff);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.progress-text {
    color: #00ccff;
    font-size: 0.8rem;
    min-width: 80px;
}

/* AI应用热力图 */
.application-heatmap {
    margin: 30px 0;
    padding: 20px;
    border: 1px solid #333333;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
}

.heatmap-title {
    text-align: center;
    color: #00ccff;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
}

.heat-cell {
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.heat-cell[data-heat="95"] { background: rgba(255, 0, 0, 0.3); }
.heat-cell[data-heat="90"] { background: rgba(255, 102, 0, 0.3); }
.heat-cell[data-heat="88"] { background: rgba(255, 153, 0, 0.3); }
.heat-cell[data-heat="85"] { background: rgba(255, 204, 0, 0.3); }
.heat-cell[data-heat="82"] { background: rgba(255, 255, 0, 0.3); }
.heat-cell[data-heat="75"] { background: rgba(153, 255, 0, 0.3); }

.heat-cell:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.heat-label {
    display: block;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 5px;
}

.heat-value {
    display: block;
    color: #00ff00;
    font-size: 1.2rem;
    font-weight: 700;
}

/* 应用指标 */
.app-metrics {
    margin-top: 10px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.metric {
    background: rgba(0, 204, 255, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    color: #00ccff;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 204, 255, 0.3);
}

/* AI训练可视化 */
.training-visualization {
    margin: 30px 0;
    padding: 20px;
    border: 1px solid #333333;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
}

.training-monitor {
    position: relative;
    height: 300px;
    border: 1px solid #555555;
    border-radius: 6px;
    background: #000000;
    margin-bottom: 20px;
    overflow: hidden;
}

.training-canvas {
    width: 100%;
    height: 300px;
    background: #000000;
    border: 1px solid #333333;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

.training-controls {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.control-btn {
    padding: 8px 16px;
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    border-radius: 4px;
    color: #00ff00;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: rgba(0, 255, 0, 0.2);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.training-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.metric-display {
    padding: 15px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #333333;
    border-radius: 4px;
    text-align: center;
}

.metric-label {
    display: block;
    color: #888888;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.metric-value {
    display: block;
    color: #00ccff;
    font-size: 1.5rem;
    font-weight: 700;
}

/* 学习路径图 */
.learning-path {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px 0;
    padding: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.path-node {
    position: relative;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.path-node:hover {
    transform: translateY(-5px);
}

.node-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.node-title {
    color: #cccccc;
    font-weight: 700;
    margin-bottom: 15px;
}

.progress-ring {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    position: relative;
}

.progress-circle {
    width: 100%;
    height: 100%;
    border: 3px solid #333333;
    border-radius: 50%;
    border-top-color: #00ff00;
    transition: all 0.5s ease;
}

.progress-circle[data-progress="100"] { border-top-color: #00ff00; }
.progress-circle[data-progress="75"] { border-top-color: #00ccff; }
.progress-circle[data-progress="50"] { border-top-color: #ffff00; }
.progress-circle[data-progress="25"] { border-top-color: #ff6600; }

.path-connector {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #00ff00, #00ccff);
    margin: 0 10px;
    align-self: center;
}

/* 资源评分 */
.resource-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.stars {
    color: #ffff00;
    font-size: 1rem;
}

.rating-text {
    color: #00ccff;
    font-size: 0.9rem;
    font-weight: 700;
}

/* 数据流效果 */
.data-flow {
    position: relative;
    height: 30px;
    overflow: hidden;
    margin-top: 20px;
}

.flow-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00ccff, transparent);
    animation: flowMove 3s linear infinite;
}

.flow-particles {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(2px 2px at 10% 50%, #00ff00, transparent),
        radial-gradient(1px 1px at 30% 50%, #00ccff, transparent),
        radial-gradient(2px 2px at 60% 50%, #00ff00, transparent),
        radial-gradient(1px 1px at 90% 50%, #00ccff, transparent);
    animation: particleMove 4s linear infinite;
}

/* 新的神经状态 */
.neural-status {
    color: #00ff00;
    font-weight: 700;
    animation: neuralBlink 2s ease-in-out infinite;
}

/* 赛博朋克粒子动画 */
@keyframes cyberpunkParticleFloat {
    0% { 
        transform: translateY(0px) translateX(0px) rotate(0deg) scale(1);
        opacity: 0.7;
        filter: brightness(1) hue-rotate(0deg);
    }
    25% { 
        transform: translateY(-30px) translateX(15px) rotate(90deg) scale(1.2);
        opacity: 0.9;
        filter: brightness(1.3) hue-rotate(15deg);
    }
    50% { 
        transform: translateY(-60px) translateX(-10px) rotate(180deg) scale(0.8);
        opacity: 0.6;
        filter: brightness(0.7) hue-rotate(30deg);
    }
    75% { 
        transform: translateY(-90px) translateX(20px) rotate(270deg) scale(1.3);
        opacity: 1;
        filter: brightness(1.5) hue-rotate(15deg);
    }
    100% { 
        transform: translateY(-120px) translateX(0px) rotate(360deg) scale(1);
        opacity: 0.7;
        filter: brightness(1) hue-rotate(0deg);
    }
}

/* AI进化主题动画 */
@keyframes aiEvolution {
    0% { 
        background: linear-gradient(45deg, #00ff00, #00ccff, #ffff00, #ff6600);
        background-size: 400% 400%;
        background-position: 0% 50%;
    }
    25% { 
        background: linear-gradient(45deg, #ff6600, #00ff00, #00ccff, #ffff00);
        background-size: 400% 400%;
        background-position: 100% 50%;
    }
    50% { 
        background: linear-gradient(45deg, #ffff00, #ff6600, #00ff00, #00ccff);
        background-size: 400% 400%;
        background-position: 100% 100%;
    }
    75% { 
        background: linear-gradient(45deg, #00ccff, #ffff00, #ff6600, #00ff00);
        background-size: 400% 400%;
        background-position: 0% 100%;
    }
    100% { 
        background: linear-gradient(45deg, #00ff00, #00ccff, #ffff00, #ff6600);
        background-size: 400% 400%;
        background-position: 0% 50%;
    }
}

/* 神经网络连接动画 */
@keyframes neuralConnection {
    0% { 
        box-shadow: 0 0 5px #00ff00, 0 0 10px #00ff00, 0 0 15px #00ff00;
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 10px #00ccff, 0 0 20px #00ccff, 0 0 30px #00ccff;
        transform: scale(1.1);
    }
    100% { 
        box-shadow: 0 0 5px #00ff00, 0 0 10px #00ff00, 0 0 15px #00ff00;
        transform: scale(1);
    }
}

@keyframes titleGlow {
    from { text-shadow: 0 0 10px #00ff00, 0 0 20px #00ff00, 0 0 30px #00ff00; }
    to { text-shadow: 0 0 20px #00ff00, 0 0 30px #00ff00, 0 0 40px #00ff00; }
}

@keyframes progressAdvance {
    from { width: 0%; }
    to { width: 100%; }
}

@keyframes progressSweep {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

@keyframes dataFlow {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

@keyframes neuralPulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

@keyframes timelinePulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.2); }
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes flowMove {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes particleMove {
    0% { transform: translateX(-10px); }
    100% { transform: translateX(calc(100% + 10px)); }
}

@keyframes neuralBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.6; }
}

/* 保持原有样式... */
.header {
    border-bottom: 1px solid #333333;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.cursor {
    color: #00ccff;
    animation: pulse 1s infinite;
}

.subtitle {
    color: #888888;
    font-size: 1rem;
}

/* Navigation */
.navigation {
    margin-bottom: 40px;
}

.nav-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.nav-link {
    color: #00ccff;
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid #333333;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    background: #333333;
    border-color: #00ccff;
    box-shadow: 0 0 10px rgba(0, 204, 255, 0.3);
}

/* Sections */
.section {
    margin-bottom: 40px;
    padding: 20px;
    border: 1px solid #333333;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.5);
}

.section-title {
    color: #00ff00;
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.prompt {
    color: #00ccff;
    font-weight: 700;
}

.section-content {
    padding-left: 20px;
}

/* Feature Descriptions */
.feature-description {
    margin-bottom: 20px;
    padding: 15px;
    border-left: 3px solid #00ccff;
    background: rgba(0, 204, 255, 0.05);
    border-radius: 4px;
}

.feature-description p {
    margin-bottom: 8px;
    color: #cccccc;
    font-size: 0.9rem;
}

/* Technology List */
.tech-item, .app-item, .sim-item, .resource-item {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    padding: 12px;
    border: 1px solid #333333;
    border-radius: 4px;
    transition: all 0.3s ease;
    flex-wrap: wrap;
}

.tech-item:hover, .app-item:hover, .sim-item:hover, .resource-item:hover {
    border-color: #00ccff;
    background: rgba(0, 204, 255, 0.05);
    transform: translateX(5px);
}

.tech-name, .app-category, .sim-type, .resource-type {
    color: #00ff00;
    font-weight: 700;
    min-width: 140px;
}

.tech-desc, .app-desc, .sim-desc, .resource-name {
    color: #cccccc;
    flex: 1;
}

/* 技术项目头部 */
.tech-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    width: 100%;
}

.tech-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-item:hover .tech-actions {
    opacity: 1;
}

.tech-detail-btn, .tech-demo-btn, .tech-compare-btn {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    color: #00ff00;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-detail-btn:hover, .tech-demo-btn:hover, .tech-compare-btn:hover {
    background: rgba(0, 255, 0, 0.2);
    transform: scale(1.05);
}

/* 技术指标 */
.tech-metrics {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #333333;
    width: 100%;
}

.tech-metrics .metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.tech-metrics .metric-label {
    color: #888888;
    font-size: 0.8rem;
}

.tech-metrics .metric-value {
    color: #00ccff;
    font-weight: 600;
    font-size: 0.9rem;
}

/* 互动演示模块 */
.interactive-demo {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.interactive-demo:hover {
    transform: translateX(10px) scale(1.02);
    border-color: #00ff00;
    box-shadow: 
        0 10px 40px rgba(0, 255, 0, 0.3),
        0 0 20px rgba(0, 255, 0, 0.1),
        inset 0 0 20px rgba(0, 255, 0, 0.05);
    animation: neuralConnection 2s ease-in-out infinite;
}

.interactive-demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.interactive-demo:hover::before {
    left: 100%;
}

.demo-preview {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #333333;
}

.preview-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.preview-stats span {
    background: rgba(0, 204, 255, 0.1);
    color: #00ccff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.demo-btn {
    background: linear-gradient(135deg, #00ff00, #00ccff);
    border: none;
    color: #000000;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    width: 100%;
}

.demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 255, 0, 0.4);
}

.demo-btn.coming-soon {
    background: rgba(0, 0, 0, 0.5);
    color: #666666;
    cursor: not-allowed;
    border: 1px solid #333333;
}

.demo-btn.coming-soon:hover {
    transform: none;
    box-shadow: none;
}

/* Simulation Panel */
.sim-status {
    color: #00ccff;
    font-weight: 700;
    min-width: 80px;
}

/* Footer */
.footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #333333;
}

.system-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #666666;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.status-indicator {
    color: #00ff00;
    font-weight: 700;
}

.separator {
    color: #333333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .terminal {
        padding: 15px;
    }
    
    .loading-title {
        font-size: 1.8rem;
    }
    
    .title {
        font-size: 1.5rem;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 10px;
    }
    
    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        margin-left: 30px;
        margin-right: 0;
        text-align: left;
    }
    
    .evolution-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .learning-path {
        flex-direction: column;
    }
    
    .path-connector {
        width: 2px;
        height: 30px;
        margin: 10px 0;
    }
    
    .tech-item,
    .app-item,
    .sim-item,
    .resource-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .tech-name,
    .app-category,
    .sim-type,
    .resource-type {
        min-width: auto;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
    background: #333333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555555;
} 

/* 社交媒体图标 - 右下角固定 */
/* 主题切换按钮样式 */
.theme-toggle-fixed {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 9999; /* 确保在最顶层 */
    pointer-events: auto; /* 确保可以点击 */
}

.theme-toggle-btn {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border: 2px solid #333333;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.theme-toggle-btn:hover {
    background: linear-gradient(135deg, #2d2d2d 0%, #404040 100%);
    border-color: #00ff00;
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 8px 25px rgba(0, 255, 0, 0.3);
}

.theme-icon {
    font-size: 24px;
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover .theme-icon {
    transform: scale(1.2);
}

/* Help floating button */
.help-floating {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
}

.help-btn {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ff6b6b, #ff5252);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.help-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
}

/* About link styling */
.about-link {
    background: rgba(52, 152, 219, 0.2) !important;
    border-color: #3498db !important;
}

.about-link:hover {
    background: #3498db !important;
    color: white !important;
}

.social-media-fixed {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.twitter-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #1da1f2;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(29, 161, 242, 0.3);
}

.twitter-link:hover {
    background: #0d8bd9;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(29, 161, 242, 0.5);
}

.twitter-link svg {
    width: 24px;
    height: 24px;
}

/* 响应式 */
@media (max-width: 768px) {
    .social-media-fixed {
        bottom: 20px;
        right: 20px;
    }
    
    .twitter-link {
        width: 45px;
        height: 45px;
    }
    
    .twitter-link svg {
        width: 20px;
        height: 20px;
    }
}

/* 详细弹窗样式 */
.detailed-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.detailed-modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid #00ff00;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 255, 0, 0.3);
    transform: scale(0.8) translateY(-50px);
    transition: all 0.3s ease;
}

.detailed-modal.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid #333333;
    background: rgba(0, 255, 0, 0.1);
}

.modal-title {
    color: #00ff00;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: #00ff00;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(0, 255, 0, 0.2);
    transform: scale(1.1);
}

.modal-body {
    padding: 25px;
    max-height: 50vh;
    overflow-y: auto;
    color: #cccccc;
    line-height: 1.6;
}

.modal-body h4 {
    color: #00ccff;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.modal-body ul {
    margin: 10px 0;
    padding-left: 20px;
}

.modal-body li {
    margin: 5px 0;
}

.modal-body .tech-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.modal-body .stat-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid #333333;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
}

.modal-body .stat-value {
    color: #00ff00;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.modal-body .stat-label {
    color: #888888;
    font-size: 0.9rem;
}

.modal-footer {
    display: flex;
    gap: 15px;
    padding: 20px 25px;
    border-top: 1px solid #333333;
    background: rgba(0, 0, 0, 0.2);
}

.modal-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.modal-btn.primary {
    background: linear-gradient(135deg, #00ff00, #00ccff);
    color: #000000;
}

.modal-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 255, 0, 0.3);
}

.modal-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #cccccc;
    border: 1px solid #333333;
}

.modal-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
} 

/* 演示模块样式 */
.demo-content {
    color: #ffffff;
}

.demo-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.demo-stats .stat-card {
    background: linear-gradient(135deg, rgba(0, 255, 0, 0.1), rgba(0, 204, 255, 0.1));
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.demo-stats .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 255, 0, 0.2);
    border-color: rgba(0, 255, 0, 0.6);
}

.stat-icon {
    font-size: 24px;
    display: block;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 20px;
    font-weight: bold;
    color: #00ff00;
    display: block;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 12px;
    color: #888888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.demo-actions {
    display: flex;
    gap: 15px;
    margin: 25px 0;
    justify-content: center;
}

.demo-action-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.demo-action-btn.primary {
    background: linear-gradient(135deg, #00ff00, #00ccff);
    color: #000000;
}

.demo-action-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 255, 0, 0.3);
}

.demo-action-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.demo-action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.demo-icon {
    font-size: 16px;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.module-item {
    background: rgba(0, 255, 0, 0.05);
    border: 1px solid rgba(0, 255, 0, 0.2);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.module-item:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: rgba(0, 255, 0, 0.4);
    transform: translateX(5px);
}

.module-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.module-name {
    font-size: 14px;
    color: #cccccc;
    font-weight: 500;
}

.demo-features ul {
    list-style: none;
    padding: 0;
}

.demo-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 20px;
}

.demo-features li:before {
    content: '✨';
    position: absolute;
    left: 0;
    top: 8px;
    font-size: 12px;
}

.demo-features li:last-child {
    border-bottom: none;
}

/* 赛博朋克额外特效 */
.cyberpunk-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 150, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(150, 0, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 0, 150, 0.06) 0%, transparent 50%);
    animation: cyberpunkGlow 15s ease-in-out infinite;
}

/* 霓虹扫描线效果 */
.neon-scan-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 255, 150, 0.8) 20%, 
        rgba(0, 255, 150, 1) 50%, 
        rgba(0, 255, 150, 0.8) 80%, 
        transparent 100%);
    pointer-events: none;
    z-index: -1;
    animation: neonScan 8s linear infinite;
    box-shadow: 0 0 20px rgba(0, 255, 150, 0.5);
}

/* 数据流特效 */
.data-stream-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background-image: 
        linear-gradient(90deg, transparent 98%, rgba(0, 255, 150, 0.3) 99%, transparent 100%),
        linear-gradient(0deg, transparent 98%, rgba(150, 0, 255, 0.2) 99%, transparent 100%);
    background-size: 200px 200px;
    animation: dataStreamEffect 10s linear infinite;
}

/* 赛博朋克光晕动画 */
@keyframes cyberpunkGlow {
    0% { 
        opacity: 0.3;
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(0deg);
    }
    33% { 
        opacity: 0.5;
        transform: scale(1.1) rotate(120deg);
        filter: hue-rotate(120deg);
    }
    66% { 
        opacity: 0.4;
        transform: scale(0.9) rotate(240deg);
        filter: hue-rotate(240deg);
    }
    100% { 
        opacity: 0.3;
        transform: scale(1) rotate(360deg);
        filter: hue-rotate(360deg);
    }
}

/* 霓虹扫描线动画 */
@keyframes neonScan {
    0% { 
        transform: translateY(-100vh);
        opacity: 0;
    }
    10% { 
        opacity: 1;
    }
    90% { 
        opacity: 1;
    }
    100% { 
        transform: translateY(100vh);
        opacity: 0;
    }
}

/* 数据流特效动画 */
@keyframes dataStreamEffect {
    0% { 
        transform: translate(0, 0);
        opacity: 0.3;
    }
    50% { 
        transform: translate(-50px, -30px);
        opacity: 0.6;
    }
    100% { 
        transform: translate(0, 0);
        opacity: 0.3;
    }
}

/* 霓虹文字发光效果 */
.neon-text {
    text-shadow: 
        0 0 5px #00ff96,
        0 0 10px #00ff96,
        0 0 15px #00ff96,
        0 0 20px #00ff96;
    animation: neonTextPulse 3s ease-in-out infinite alternate;
}

@keyframes neonTextPulse {
    from { 
        text-shadow: 
            0 0 5px #00ff96,
            0 0 10px #00ff96,
            0 0 15px #00ff96,
            0 0 20px #00ff96;
    }
    to { 
        text-shadow: 
            0 0 10px #00ff96,
            0 0 20px #00ff96,
            0 0 30px #00ff96,
            0 0 40px #00ff96;
    }
}

/* 赛博朋克按钮效果 */
.cyberpunk-btn {
    position: relative;
    background: linear-gradient(45deg, #00ff96, #00ccff);
    border: none;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 150, 0.3);
}

.cyberpunk-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.cyberpunk-btn:hover::before {
    left: 100%;
}

.cyberpunk-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 5px 15px rgba(0, 255, 150, 0.4),
        0 0 30px rgba(0, 255, 150, 0.2);
}

/* 响应式赛博朋克效果 */
@media (max-width: 768px) {
    .cyberpunk-glow {
        background: 
            radial-gradient(circle at 30% 40%, rgba(0, 255, 150, 0.08) 0%, transparent 40%),
            radial-gradient(circle at 70% 60%, rgba(150, 0, 255, 0.06) 0%, transparent 40%);
    }
    
    .neon-scan-line {
        height: 1px;
        animation-duration: 6s;
    }
    
    .data-stream-effect {
        background-size: 150px 150px;
    }
}