/* free.css - 未来科技风免费试用页面样式 */
:root {
    /* 霓虹科技色彩 */
    --neon-primary: #00f3ff;
    --neon-secondary: #ff00ff;
    --neon-tertiary: #00ffaa;
    --neon-warning: #ffaa00;
    --neon-success: #00ff55;
    
    /* 深空背景 */
    --space-dark: #0a0e17;
    --space-darker: #050811;
    --space-light: #1a2238;
    --space-lighter: #2a3456;
    
    /* 玻璃态效果 */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* 字体 */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Exo 2', sans-serif;
    
    /* 响应式断点 */
    --breakpoint-mobile: 768px;
    --breakpoint-tablet: 1024px;
    --breakpoint-desktop: 1280px;
}

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

body.dark-theme {
    background-color: var(--space-dark);
    color: white;
    font-family: var(--font-body);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* 粒子背景 */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* 星际导航区 */
.stellar-banner {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
}

.stellar-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.space-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        var(--space-darker) 0%,
        #0d1b2a 25%,
        #1b263b 50%,
        #415a77 75%,
        #778da9 100%);
}

.nebula-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 243, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 60%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 170, 0.1) 0%, transparent 50%);
}

.stellar-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 霓虹文字效果 */
.neon-text-group {
    margin-bottom: 60px;
}

.neon-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(45deg, #fff, var(--neon-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.neon-title::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: var(--neon-primary);
    z-index: -1;
    filter: blur(15px);
    opacity: 0.7;
}

.neon-title::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    background: linear-gradient(45deg, 
        transparent 0%, 
        var(--neon-primary) 50%, 
        transparent 100%);
    z-index: -2;
    opacity: 0.3;
    animation: neonPulse 3s ease-in-out infinite;
}

@keyframes neonPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.neon-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.ai-highlight {
    color: var(--neon-primary);
    font-weight: 600;
    text-shadow: 0 0 10px var(--neon-primary);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 10px var(--neon-primary); }
    to { text-shadow: 0 0 20px var(--neon-primary), 0 0 30px var(--neon-primary); }
}

/* 实时数据统计 */
.real-time-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.stat-glow {
    padding: 30px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    min-width: 200px;
    position: relative;
    transition: all 0.3s ease;
}

.stat-glow:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 243, 255, 0.2);
    border-color: var(--neon-primary);
}

.stat-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--neon-primary), 
        var(--neon-secondary), 
        var(--neon-tertiary));
    border-radius: 22px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-glow:hover::before {
    opacity: 1;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTA按钮 */
.cta-neon {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.neon-btn {
    padding: 20px 40px;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    min-width: 250px;
}

.neon-btn i {
    font-size: 1.5rem;
}

.neon-btn.primary {
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    color: white;
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.3);
}

.neon-btn.primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 243, 255, 0.5);
}

.neon-btn.secondary {
    background: transparent;
    color: var(--neon-primary);
    border: 2px solid var(--neon-primary);
}

.neon-btn.secondary:hover {
    background: rgba(0, 243, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.2);
}

.neon-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left 0.7s ease;
}

.neon-btn:hover .neon-glow {
    left: 100%;
}

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.pulse-dot {
    width: 12px;
    height: 12px;
    background: var(--neon-primary);
    border-radius: 50%;
    margin: 0 auto 10px;
    position: relative;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 243, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 243, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 243, 255, 0);
    }
}

.scroll-text {
    font-size: 0.9rem;
    opacity: 0.7;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* 通用容器 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 章节标题 */
.section-header-glow {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header-glow h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-header-glow h2 i {
    color: var(--neon-primary);
    font-size: 2rem;
}

.section-header-glow p {
    font-size: 1.2rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* 身份识别区 */
.identity-section {
    padding: 100px 0;
    position: relative;
}

.identity-detector {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    overflow: hidden;
}

.identity-detector::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--neon-primary), 
        var(--neon-secondary), 
        var(--neon-tertiary));
}

.detector-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.radar {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 50%;
    background: 
        radial-gradient(circle at center, 
            rgba(0, 243, 255, 0.1) 0%,
            transparent 70%);
}

.radar-sweep {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        var(--neon-primary) 90deg,
        transparent 120deg
    );
    animation: radarSweep 4s linear infinite;
}

@keyframes radarSweep {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.radar-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 50%;
}

.radar-circle:nth-child(2) {
    width: 66.66%;
    height: 66.66%;
}

.radar-circle:nth-child(3) {
    width: 33.33%;
    height: 33.33%;
}

.detected-identity {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 2;
}

.identity-badge {
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    border: 2px solid transparent;
    border-radius: 15px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 150px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.identity-badge.active {
    border-color: var(--neon-primary);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
    transform: scale(1.05);
}

.identity-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
}

.identity-badge.enterprise i {
    color: var(--neon-primary);
}

.identity-badge.personal i {
    color: var(--neon-tertiary);
}

.identity-badge span {
    font-weight: 600;
    font-size: 1.1rem;
}

.confidence {
    font-size: 0.9rem;
    color: var(--neon-tertiary);
    font-weight: 500;
}

/* 身份切换开关 */
.detector-controls h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.identity-switch {
    margin-bottom: 30px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 300px;
    height: 60px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--space-light), var(--space-lighter));
    border-radius: 40px;
    border: 2px solid var(--glass-border);
    transition: all 0.4s ease;
    overflow: hidden;
}

.slider::before {
    position: absolute;
    content: '';
    height: 48px;
    width: 48px;
    left: 6px;
    bottom: 4px;
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    border-radius: 50%;
    transition: all 0.4s ease;
    z-index: 2;
}

input:checked + .slider::before {
    transform: translateX(240px);
}

.slider::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(0, 243, 255, 0.1), 
        rgba(255, 0, 255, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

input:checked + .slider::after {
    opacity: 1;
}

.switch-label {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    z-index: 1;
    transition: all 0.3s ease;
}

.switch-label.enterprise {
    left: 30px;
    color: white;
}

.switch-label.personal {
    right: 30px;
    color: rgba(255, 255, 255, 0.6);
}

input:checked + .slider .switch-label.enterprise {
    color: rgba(255, 255, 255, 0.6);
}

input:checked + .slider .switch-label.personal {
    color: white;
}

/* 特征芯片 */
.detector-features {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.feature-chip {
    background: linear-gradient(45deg, 
        rgba(0, 243, 255, 0.1), 
        rgba(0, 255, 170, 0.1));
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 25px;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-chip.active {
    background: linear-gradient(45deg, 
        rgba(0, 243, 255, 0.2), 
        rgba(0, 255, 170, 0.2));
    border-color: var(--neon-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.2);
}

.feature-chip i {
    color: var(--neon-primary);
}

/* 确认身份按钮 */
.confirm-identity {
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    color: white;
    border: none;
    border-radius: 15px;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    font-family: var(--font-heading);
}

.confirm-identity:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.4);
}

/* 产品星系 */
.product-galaxy {
    padding: 100px 0;
    background: radial-gradient(circle at center, 
        rgba(10, 14, 23, 0.8) 0%,
        var(--space-darker) 100%);
}

.galaxy-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    position: relative;
    min-height: 500px;
}

.planet-core, .planet {
    position: relative;
    aspect-ratio: 1;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.planet-core {
    grid-column: span 2;
    grid-row: span 2;
    background: linear-gradient(45deg, 
        var(--space-light), 
        var(--space-lighter));
    border: 3px solid var(--neon-primary);
    box-shadow: 
        0 0 60px rgba(0, 243, 255, 0.3),
        inset 0 0 60px rgba(0, 243, 255, 0.1);
}

.planet {
    background: linear-gradient(45deg, 
        rgba(255, 107, 255, 0.1), 
        rgba(0, 204, 255, 0.1));
    border: 2px solid rgba(255, 107, 255, 0.3);
}

.planet::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: conic-gradient(
        from 0deg,
        var(--planet-color, var(--neon-secondary)),
        transparent,
        var(--planet-color, var(--neon-secondary))
    );
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: planetOrbit 10s linear infinite;
    z-index: -1;
}

@keyframes planetOrbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.planet:hover::before {
    opacity: 0.5;
}

.planet:hover {
    transform: scale(1.1) translateY(-10px);
}

.planet-core:hover {
    transform: scale(1.05) translateY(-15px);
}

.planet-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, 
        var(--neon-primary) 0%,
        transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
    animation: corePulse 3s ease-in-out infinite;
}

@keyframes corePulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.planet-content {
    text-align: center;
    z-index: 2;
}

.planet-content i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--neon-primary);
}

.planet-core .planet-content i {
    color: var(--neon-primary);
}

.planet-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.planet-tag {
    background: var(--neon-primary);
    color: var(--space-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* AI推荐配置 */
.ai-recommendation {
    padding: 100px 0;
}

.ai-recommendation-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.ai-config-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
}

.ai-config-card.active {
    border-color: var(--neon-primary);
    box-shadow: 0 0 40px rgba(0, 243, 255, 0.2);
}

.ai-config-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, 
        var(--neon-primary), 
        var(--neon-secondary));
    border-radius: 25px 25px 0 0;
}

.ai-tag {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--neon-primary);
    color: var(--space-dark);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    font-family: var(--font-heading);
}

.ai-config-header h3 {
    font-size: 2rem;
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.ai-match {
    color: var(--neon-tertiary);
    font-weight: 500;
    margin-bottom: 30px;
}

.ai-config-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(0, 243, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 243, 255, 0.1);
    transition: all 0.3s ease;
}

.spec-item:hover {
    transform: translateY(-5px);
    border-color: var(--neon-primary);
    background: rgba(0, 243, 255, 0.1);
}

.spec-item i {
    font-size: 2rem;
    color: var(--neon-primary);
}

.spec-detail {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 5px;
}

.spec-value {
    font-size: 1.2rem;
    font-weight: 600;
}

.ai-config-reason {
    background: rgba(0, 243, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    border-left: 4px solid var(--neon-primary);
}

.ai-config-reason h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.ai-config-reason h4 i {
    color: var(--neon-warning);
}

.ai-config-actions {
    display: flex;
    gap: 20px;
}

.btn-accept, .btn-customize {
    flex: 1;
    padding: 18px;
    border: none;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-accept {
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    color: white;
}

.btn-accept:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.4);
}

.btn-customize {
    background: transparent;
    color: var(--neon-primary);
    border: 2px solid var(--neon-primary);
}

.btn-customize:hover {
    background: rgba(0, 243, 255, 0.1);
    transform: translateY(-5px);
}

/* AI推荐侧边栏 */
.ai-recommendation-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.ai-status {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
}

.ai-status h3 {
    font-family: var(--font-heading);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-status h3 i {
    color: var(--neon-primary);
}

.ai-thinking {
    text-align: center;
}

.thinking-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
}

.thinking-dots span {
    width: 12px;
    height: 12px;
    background: var(--neon-primary);
    border-radius: 50%;
    animation: thinking 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes thinking {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-15px); }
}

.quick-configs {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
}

.quick-configs h4 {
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.quick-config-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.quick-config {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 243, 255, 0.05);
    border: 1px solid rgba(0, 243, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-config.active {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--neon-primary);
    transform: translateX(5px);
}

.quick-config:hover {
    background: rgba(0, 243, 255, 0.1);
    transform: translateX(5px);
}

.quick-config i {
    font-size: 1.5rem;
    color: var(--neon-primary);
}

.quick-config div {
    display: flex;
    flex-direction: column;
}

.quick-config strong {
    font-weight: 600;
}

.quick-config span {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 智能对比表 */
.smart-comparison {
    padding: 100px 0;
}

.comparison-table {
    overflow-x: auto;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 20px;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-feature {
    text-align: left !important;
    font-weight: 600;
    width: 200px;
}

.comparison-plan {
    min-width: 200px;
}

.plan-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.plan-header h4 {
    font-size: 1.5rem;
    font-family: var(--font-heading);
}

.plan-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-primary);
    font-family: var(--font-heading);
}

.plan-badge {
    background: var(--neon-primary);
    color: var(--space-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.comparison-plan[data-plan="standard"] {
    border: 2px solid var(--neon-primary);
    border-radius: 15px;
    background: rgba(0, 243, 255, 0.05);
}

.comparison-table tbody tr:hover {
    background: rgba(0, 243, 255, 0.05);
}

.comparison-table i.fa-check {
    color: var(--neon-success);
    font-size: 1.2rem;
}

.comparison-table i.fa-times {
    color: #ff4444;
    font-size: 1.2rem;
}

.btn-select-plan {
    background: transparent;
    color: var(--neon-primary);
    border: 2px solid var(--neon-primary);
    padding: 12px 30px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-select-plan.active {
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    color: white;
    border: none;
}

.btn-select-plan:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 243, 255, 0.3);
}

/* 实时监控面板 */
.live-monitor {
    padding: 100px 0;
}

.monitor-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.monitor-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
}

.monitor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.1);
}

.monitor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.monitor-header h3 {
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 10px;
}

.monitor-header h3 i {
    color: var(--neon-primary);
}

.monitor-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background: var(--neon-success);
    box-shadow: 0 0 10px var(--neon-success);
}

.monitor-progress {
    display: flex;
    align-items: center;
    gap: 15px;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-primary), var(--neon-secondary));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.monitor-chart {
    height: 200px;
    position: relative;
}

#performanceChart {
    width: 100% !important;
    height: 100% !important;
}

.resource-breakdown {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.resource-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: rgba(0, 243, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(0, 243, 255, 0.1);
}

.resource-label {
    display: flex;
    align-items: center;
    gap: 10px;
}

.resource-label i {
    color: var(--neon-primary);
}

.countdown {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.time-value {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--neon-primary);
}

.time-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
}

.time-progress {
    margin-top: 20px;
}

.time-line {
    position: relative;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-top: 30px;
}

.time-marker {
    position: absolute;
    top: -6px;
    width: 16px;
    height: 16px;
    background: var(--neon-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-primary);
}

.time-marker.current {
    left: 5%;
}

.time-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* AI助手悬浮按钮 */
.ai-assistant {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.assistant-toggle {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 243, 255, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.assistant-toggle:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 8px 30px rgba(0, 243, 255, 0.6);
}

.assistant-panel {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 350px;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.ai-assistant.active .assistant-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.assistant-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.assistant-header h4 {
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 10px;
}

.assistant-header h4 i {
    color: var(--neon-primary);
}

.assistant-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.assistant-close:hover {
    color: white;
}

.assistant-messages {
    height: 300px;
    overflow-y: auto;
    padding: 20px;
}

.assistant-messages::-webkit-scrollbar {
    width: 6px;
}

.assistant-messages::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.assistant-messages::-webkit-scrollbar-thumb {
    background: var(--neon-primary);
    border-radius: 3px;
}

.message {
    margin-bottom: 15px;
    animation: messageSlide 0.3s ease;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.ai .message-content {
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.2);
    color: white;
}

.message-content {
    padding: 12px 16px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    max-width: 80%;
    font-size: 0.95rem;
    line-height: 1.5;
}

.assistant-input {
    display: flex;
    padding: 20px;
    border-top: 1px solid var(--glass-border);
    gap: 10px;
}

.assistant-input input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: white;
    font-size: 0.95rem;
}

.assistant-input input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.assistant-input input:focus {
    outline: none;
    border-color: var(--neon-primary);
}

.send-btn {
    background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary));
    border: none;
    border-radius: 10px;
    width: 45px;
    height: 45px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-btn:hover {
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .neon-title {
        font-size: 3rem;
    }
    
    .identity-detector {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .ai-recommendation-grid {
        grid-template-columns: 1fr;
    }
    
    .galaxy-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .monitor-dashboard {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .neon-title {
        font-size: 2.5rem;
    }
    
    .real-time-stats {
        gap: 20px;
    }
    
    .stat-glow {
        min-width: 150px;
        padding: 20px;
    }
    
    .stat-value {
        font-size: 2.5rem;
    }
    
    .cta-neon {
        flex-direction: column;
        align-items: center;
    }
    
    .neon-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .galaxy-container {
        grid-template-columns: 1fr;
    }
    
    .ai-config-specs {
        grid-template-columns: 1fr;
    }
    
    .ai-config-actions {
        flex-direction: column;
    }
    
    .identity-detector {
        padding: 30px;
    }
    
    .assistant-panel {
        width: calc(100vw - 60px);
        right: -15px;
    }
}

@media (max-width: 480px) {
    .neon-title {
        font-size: 2rem;
    }
    
    .section-header-glow h2 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .switch {
        width: 250px;
    }
    
    input:checked + .slider::before {
        transform: translateX(190px);
    }
    
    .plan-price {
        font-size: 1.5rem;
    }
    
    .comparison-table {
        padding: 10px;
    }
    
    .comparison-table th, .comparison-table td {
        padding: 12px 8px;
    }
}

/* 打印优化 */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .stellar-banner, .ai-assistant {
        display: none !important;
    }
    
    .ai-config-card, .monitor-card, .comparison-table {
        break-inside: avoid;
    }
}