/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 主色调 - 参考Binance */
    --primary-color: #f0b90b;
    --primary-dark: #d4a409;
    --secondary-color: #1e2026;
    --accent-color: #00d4aa;
    --text-primary: #ffffff;
    --text-secondary: #b7bdc6;
    --text-muted: #848e9c;
    --bg-primary: #0b0e11;
    --bg-secondary: #1e2026;
    --bg-tertiary: #2b2f36;
    --border-color: #2b2f36;
    --success-color: #00d4aa;
    --error-color: #f6465d;
    --warning-color: #f0b90b;
    
    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #f0b90b 0%, #f7931a 100%);
    --gradient-secondary: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
    --gradient-dark: linear-gradient(135deg, #1e2026 0%, #2b2f36 100%);
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(240, 185, 11, 0.3);
    
    /* 字体 */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(11, 14, 17, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.cta-button {
    background: var(--gradient-primary);
    color: var(--bg-primary) !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* 让媒体元素在小屏幕不溢出 */
img, video {
    max-width: 100%;
    height: auto;
}

/* 主页横幅 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(240, 185, 11, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(240, 185, 11, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

/* BTC特色背景动画 */
.btc-symbols {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.btc-symbol {
    position: absolute;
    color: rgba(240, 185, 11, 0.3);
    font-size: 2rem;
    font-weight: bold;
    animation: btcFloat 15s linear infinite;
    opacity: 0;
}

.btc-symbol:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 12s; }
.btc-symbol:nth-child(2) { left: 85%; top: 15%; animation-delay: 2s; animation-duration: 18s; }
.btc-symbol:nth-child(3) { left: 15%; top: 70%; animation-delay: 4s; animation-duration: 14s; }
.btc-symbol:nth-child(4) { left: 80%; top: 80%; animation-delay: 6s; animation-duration: 16s; }
.btc-symbol:nth-child(5) { left: 50%; top: 10%; animation-delay: 8s; animation-duration: 20s; }
.btc-symbol:nth-child(6) { left: 5%; top: 50%; animation-delay: 10s; animation-duration: 13s; }

/* 价格波动效果 */
.price-fluctuation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.price-item {
    position: absolute;
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    font-weight: bold;
    opacity: 0;
    animation: pricePulse 8s ease-in-out infinite;
}

.price-item:nth-child(1) { left: 25%; top: 30%; animation-delay: 0s; }
.price-item:nth-child(2) { left: 75%; top: 25%; animation-delay: 1.5s; }
.price-item:nth-child(3) { left: 20%; top: 65%; animation-delay: 3s; }
.price-item:nth-child(4) { left: 70%; top: 75%; animation-delay: 4.5s; }
.price-item:nth-child(5) { left: 45%; top: 15%; animation-delay: 6s; }

/* 区块链网络连接线 */
.blockchain-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.blockchain-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(240, 185, 11, 0.2), transparent);
    animation: blockchainFlow 10s linear infinite;
}

.blockchain-line:nth-child(1) { 
    top: 25%; 
    left: 0; 
    width: 30%; 
    animation-delay: 0s; 
    animation-duration: 8s;
}
.blockchain-line:nth-child(2) { 
    top: 45%; 
    right: 0; 
    width: 35%; 
    animation-delay: 2s; 
    animation-duration: 12s;
}
.blockchain-line:nth-child(3) { 
    top: 65%; 
    left: 0; 
    width: 40%; 
    animation-delay: 4s; 
    animation-duration: 10s;
}
.blockchain-line:nth-child(4) { 
    top: 85%; 
    right: 0; 
    width: 25%; 
    animation-delay: 6s; 
    animation-duration: 15s;
}

/* 数据流动效果 */
.data-stream {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.data-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: dataFlow 6s linear infinite;
    opacity: 0;
}

.data-particle:nth-child(1) { left: 10%; top: 0; animation-delay: 0s; }
.data-particle:nth-child(2) { left: 30%; top: 0; animation-delay: 1s; }
.data-particle:nth-child(3) { left: 50%; top: 0; animation-delay: 2s; }
.data-particle:nth-child(4) { left: 70%; top: 0; animation-delay: 3s; }
.data-particle:nth-child(5) { left: 90%; top: 0; animation-delay: 4s; }

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(240, 185, 11, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240, 185, 11, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes btcFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

@keyframes pricePulse {
    0%, 100% {
        opacity: 0;
        transform: scale(0.8);
    }
    20%, 80% {
        opacity: 0.9;
        transform: scale(1.1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes blockchainFlow {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    20% {
        opacity: 0.8;
    }
    80% {
        opacity: 0.8;
    }
    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes dataFlow {
    0% {
        transform: translateY(-10px);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(240, 185, 11, 0.2);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 交易界面可视化 - 动态交易所APP UI */
.trading-interface {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    min-height: 500px;
    animation: tradingInterfaceGlow 4s ease-in-out infinite alternate;
}

@keyframes tradingInterfaceGlow {
    0% {
        box-shadow: var(--shadow-lg), 0 0 20px rgba(240, 185, 11, 0.1);
    }
    100% {
        box-shadow: var(--shadow-lg), 0 0 40px rgba(240, 185, 11, 0.3);
    }
}

.trading-interface::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    animation: tradingHeaderPulse 3s ease-in-out infinite;
}

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

/* 交易头部 */
.trading-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.trading-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: tradingBorderFlow 4s linear infinite;
}

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

.trading-pair {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: tradingPairFloat 6s ease-in-out infinite;
}

@keyframes tradingPairFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

.pair-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    position: relative;
}

.pair-name::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    animation: pairNameUnderline 3s ease-in-out infinite;
}

@keyframes pairNameUnderline {
    0%, 100% {
        width: 0;
    }
    50% {
        width: 100%;
    }
}

.pair-change {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    animation: pairChangePulse 2s ease-in-out infinite;
}

@keyframes pairChangePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pair-change.positive {
    background: rgba(0, 212, 170, 0.1);
    color: var(--success-color);
}

.pair-change.negative {
    background: rgba(246, 70, 93, 0.1);
    color: var(--error-color);
}

.current-price {
    text-align: right;
    position: relative;
}

.current-price::before {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: priceIndicatorBlink 2s ease-in-out infinite;
}

@keyframes priceIndicatorBlink {
    0%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.price-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    animation: priceValueGlow 4s ease-in-out infinite;
}

@keyframes priceValueGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(240, 185, 11, 0.3);
    }
    50% {
        text-shadow: 0 0 15px rgba(240, 185, 11, 0.6);
    }
}

.price-change {
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.price-change.positive {
    color: var(--success-color);
}

.price-change.negative {
    color: var(--error-color);
}

.trading-chart {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.trading-chart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(240, 185, 11, 0.02) 50%, transparent 70%);
    animation: chartBackgroundFlow 8s linear infinite;
}

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

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    position: relative;
}

.chart-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
    animation: chartTitleIndicator 3s ease-in-out infinite;
}

@keyframes chartTitleIndicator {
    0%, 100% {
        width: 30px;
    }
    50% {
        width: 60px;
    }
}

.chart-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.chart-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-sm);
    position: relative;
    overflow: hidden;
}

.chart-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(240, 185, 11, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.chart-btn.active,
.chart-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.depth-chart {
    height: 200px;
    position: relative;
    margin-top: var(--spacing-md);
}

.depth-bars {
    display: flex;
    align-items: end;
    justify-content: space-between;
    height: 100%;
    gap: 2px;
}

.depth-bar {
    flex: 1;
    background: var(--border-color);
    border-radius: 2px 2px 0 0;
    position: relative;
    animation: depthBarGrow 2s ease-out;
}

@keyframes depthBarGrow {
    0% {
        height: 0;
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.depth-bar.sell {
    background: rgba(246, 70, 93, 0.3);
    animation: depthBarSellPulse 3s ease-in-out infinite;
}

@keyframes depthBarSellPulse {
    0%, 100% {
        background: rgba(246, 70, 93, 0.3);
    }
    50% {
        background: rgba(246, 70, 93, 0.6);
    }
}

.depth-bar.buy {
    background: rgba(0, 212, 170, 0.3);
    animation: depthBarBuyPulse 3s ease-in-out infinite;
}

@keyframes depthBarBuyPulse {
    0%, 100% {
        background: rgba(0, 212, 170, 0.3);
    }
    50% {
        background: rgba(0, 212, 170, 0.6);
    }
}

.price-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--primary-color);
    animation: priceLinePulse 2s ease-in-out infinite;
}

@keyframes priceLinePulse {
    0%, 100% {
        opacity: 0.5;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(2);
    }
}

.price-indicator {
    position: absolute;
    top: 50%;
    right: 0;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(50%, -50%);
    animation: priceIndicatorMove 4s ease-in-out infinite;
}

@keyframes priceIndicatorMove {
    0%, 100% {
        transform: translate(50%, -50%) scale(1);
    }
    50% {
        transform: translate(50%, -50%) scale(1.5);
    }
}

.price-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
    animation: priceIndicatorRipple 2s ease-out infinite;
}

@keyframes priceIndicatorRipple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.order-book {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.order-book::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: orderBookHeaderGlow 3s ease-in-out infinite;
}

@keyframes orderBookHeaderGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

.order-book-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.order-book-header span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    animation: orderBookHeaderText 4s ease-in-out infinite;
}

@keyframes orderBookHeaderText {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

.order-book-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.order-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-xs);
    position: relative;
}

.order-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.order-btn.active,
.order-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.order-btn.active::after,
.order-btn:hover::after {
    width: 100%;
}

.order-book-content {
    max-height: 300px;
    overflow-y: auto;
}

.order-book-sells,
.order-book-buys {
    padding: var(--spacing-sm) 0;
}

.order-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-lg);
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: orderRowSlideIn 0.5s ease-out;
}

@keyframes orderRowSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.order-row:hover {
    background: rgba(240, 185, 11, 0.05);
    transform: translateX(5px);
}

.order-row.sell {
    color: var(--error-color);
}

.order-row.buy {
    color: var(--success-color);
}

.order-book-current {
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.order-book-current::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--primary-color);
    animation: currentPriceLine 2s ease-in-out infinite;
}

@keyframes currentPriceLine {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.current-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(240, 185, 11, 0.1);
    position: relative;
    animation: currentPriceRowPulse 3s ease-in-out infinite;
}

@keyframes currentPriceRowPulse {
    0%, 100% {
        background: rgba(240, 185, 11, 0.1);
    }
    50% {
        background: rgba(240, 185, 11, 0.2);
    }
}

.depth-indicator {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    opacity: 0.1;
    transition: all 0.3s ease;
}

.depth-indicator.sell {
    background: var(--error-color);
    animation: depthIndicatorSell 4s ease-in-out infinite;
}

@keyframes depthIndicatorSell {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.2;
    }
}

.depth-indicator.buy {
    background: var(--success-color);
    animation: depthIndicatorBuy 4s ease-in-out infinite;
}

@keyframes depthIndicatorBuy {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.2;
    }
}

.depth-indicator.current {
    background: var(--primary-color);
    animation: depthIndicatorCurrent 2s ease-in-out infinite;
}

@keyframes depthIndicatorCurrent {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
}

.trading-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.trading-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(240, 185, 11, 0.02) 50%, transparent 60%);
    animation: statsBackgroundFlow 6s linear infinite;
}

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

.stat-item {
    text-align: center;
    position: relative;
    animation: statItemFloat 5s ease-in-out infinite;
}

@keyframes statItemFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-2px);
    }
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.stat-label::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transform: translateX(-50%);
    animation: statLabelUnderline 4s ease-in-out infinite;
}

@keyframes statLabelUnderline {
    0%, 100% {
        width: 0;
    }
    50% {
        width: 100%;
    }
}

.stat-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    animation: statValueGlow 3s ease-in-out infinite;
}

@keyframes statValueGlow {
    0%, 100% {
        text-shadow: 0 0 3px rgba(240, 185, 11, 0.2);
    }
    50% {
        text-shadow: 0 0 8px rgba(240, 185, 11, 0.4);
    }
}

.stat-value.positive {
    color: var(--success-color);
}

.stat-value.negative {
    color: var(--error-color);
}

/* 动画效果 */
@keyframes depthPulse {
    0%, 100% { 
        opacity: 0.6;
        transform: scaleY(1);
    }
    50% { 
        opacity: 1;
        transform: scaleY(1.1);
    }
}

@keyframes priceIndicator {
    0%, 100% { 
        opacity: 0.7;
        transform: translateX(0);
    }
    50% { 
        opacity: 1;
        transform: translateX(5px);
    }
}

/* 产品展示 */
.showcase {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.05) 0%, transparent 50%, rgba(240, 185, 11, 0.05) 100%);
    pointer-events: none;
}

.template-selector {
    background: rgba(30, 32, 38, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-xl);
    align-items: center;
    flex-wrap: wrap;
}

.template-selector-header h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.template-selector-header p {
    color: var(--text-secondary);
}

.template-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.template-link {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(240, 185, 11, 0.4);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.template-link:hover {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

.template-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 4px;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-4xl);
    width: 100%;
    position: relative;
    z-index: 1;
}

.showcase-item {
    background: rgba(30, 32, 38, 0.6);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
    max-width: 380px;
    margin: 0 auto;
    gap: var(--spacing-sm);
}

.showcase-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.showcase-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.05) 0%, rgba(0, 212, 170, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.showcase-item:hover::before {
    opacity: 1;
}

.showcase-image {
    position: relative;
    overflow: hidden;
    height: 230px;
    flex-shrink: 0;
}

@keyframes showcaseImageFloat {
    0%, 100% {
        transform: translateY(0) rotateY(0deg);
    }
    50% {
        transform: translateY(-10px) rotateY(2deg);
    }
}

.showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

.showcase-image:hover .showcase-img {
    transform: scale(1.05);
}

.showcase-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, transparent 50%, rgba(240, 185, 11, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.showcase-image:hover .showcase-overlay {
    opacity: 1;
}

.showcase-badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: rgba(240, 185, 11, 0.9);
    color: var(--bg-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    backdrop-filter: blur(10px);
    animation: showcaseBadgePulse 3s ease-in-out infinite;
}

@keyframes showcaseBadgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(240, 185, 11, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(240, 185, 11, 0.5);
    }
}

.showcase-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.showcase-content h3 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.showcase-content h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.showcase-item:hover .showcase-content h3::after {
    width: 100%;
}

.showcase-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: 0;
}

.showcase-features {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.feature-tag {
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    border: 1px solid rgba(240, 185, 11, 0.3);
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: rgba(240, 185, 11, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.showcase-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    grid-column: 2;
}

.showcase-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.showcase-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(240, 185, 11, 0.1), transparent);
    transition: left 0.6s ease;
}

.showcase-feature:hover::before {
    left: 100%;
}

.showcase-feature.primary {
    border-color: rgba(240, 185, 11, 0.3);
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.05) 0%, var(--bg-secondary) 100%);
}

.showcase-feature.secondary {
    border-color: rgba(0, 212, 170, 0.3);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.05) 0%, var(--bg-secondary) 100%);
}

.showcase-feature.tertiary {
    border-color: rgba(246, 70, 93, 0.3);
    background: linear-gradient(135deg, rgba(246, 70, 93, 0.05) 0%, var(--bg-secondary) 100%);
}

.showcase-feature.quaternary {
    border-color: rgba(138, 43, 226, 0.3);
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.05) 0%, var(--bg-secondary) 100%);
}

.showcase-feature:hover {
    transform: translateX(10px) translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.showcase-feature.primary:hover {
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(240, 185, 11, 0.2);
}

.showcase-feature.secondary:hover {
    border-color: #00d4aa;
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.2);
}

.showcase-feature.tertiary:hover {
    border-color: #f6465d;
    box-shadow: 0 20px 40px rgba(246, 70, 93, 0.2);
}

.showcase-feature.quaternary:hover {
    border-color: #8a2be2;
    box-shadow: 0 20px 40px rgba(138, 43, 226, 0.2);
}

.showcase-feature .feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    animation: showcaseIconFloat 4s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.showcase-feature.primary .feature-icon {
    background: linear-gradient(135deg, var(--primary-color), #f39c12);
}

.showcase-feature.secondary .feature-icon {
    background: linear-gradient(135deg, #00d4aa, #00b894);
}

.showcase-feature.tertiary .feature-icon {
    background: linear-gradient(135deg, #f6465d, #e74c3c);
}

.showcase-feature.quaternary .feature-icon {
    background: linear-gradient(135deg, #8a2be2, #6a5acd);
}

@keyframes showcaseIconFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-8px) scale(1.05);
    }
}

.showcase-feature:nth-child(2) .feature-icon {
    animation-delay: 1s;
}

.showcase-feature:nth-child(3) .feature-icon {
    animation-delay: 2s;
}

.showcase-feature:nth-child(4) .feature-icon {
    animation-delay: 3s;
}

.feature-text {
    flex: 1;
}

.feature-text h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.feature-text h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.showcase-feature:hover .feature-text h4::after {
    width: 50px;
}

.feature-text p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.feature-highlight {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.highlight-tag {
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1px solid rgba(240, 185, 11, 0.2);
    transition: all 0.3s ease;
}

.highlight-tag:hover {
    background: rgba(240, 185, 11, 0.2);
    transform: translateY(-2px);
}

/* 统计数据区域 */
.showcase-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), #00d4aa, #f6465d, #8a2be2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), #00d4aa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    font-weight: 500;
}

@media (max-width: 1024px) {
    .showcase-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .showcase-item {
        min-height: 300px;
    }
    
    .showcase-feature {
        padding: var(--spacing-md);
    }
    
    .showcase-feature .feature-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
        margin: 0 auto var(--spacing-md);
    }
    
    .showcase-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .stat-card {
        padding: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
}

/* 核心特性 */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-tertiary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--bg-primary);
    margin-bottom: var(--spacing-lg);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 技术架构 */
.technology {
    padding: var(--spacing-3xl) 0;
}

.tech-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.tech-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.tech-icon {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.tech-item span {
    font-weight: 500;
    color: var(--text-primary);
}

.architecture-diagram {
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.arch-layer {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.arch-layer:last-child {
    margin-bottom: 0;
}

.arch-layer h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.arch-components {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.arch-components span {
    background: var(--bg-tertiary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

/* 生态系统介绍 */
.ecosystem-intro {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, rgba(0, 212, 170, 0.1) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(240, 185, 11, 0.2);
    position: relative;
    overflow: hidden;
}

.ecosystem-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(240, 185, 11, 0.05) 50%, transparent 70%);
    animation: ecosystemShine 4s ease-in-out infinite;
}

.ecosystem-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--gradient-primary);
    color: var(--bg-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
    animation: ecosystemBadgePulse 3s ease-in-out infinite;
}

.ecosystem-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.ecosystem-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* 生态系统功能 */
.ecosystem-features {
    margin-bottom: var(--spacing-3xl);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.ecosystem-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ecosystem-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.ecosystem-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.ecosystem-item:hover::before {
    transform: scaleX(1);
}

.ecosystem-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
    color: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.ecosystem-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    animation: ecosystemIconShine 3s ease-in-out infinite;
}

.ecosystem-item h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.ecosystem-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 生态系统动画 */
@keyframes ecosystemShine {
    0%, 100% {
        opacity: 0.3;
        transform: translateX(-100%);
    }
    50% {
        opacity: 0.6;
        transform: translateX(100%);
    }
}

@keyframes ecosystemBadgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(240, 185, 11, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(240, 185, 11, 0.5);
    }
}

@keyframes ecosystemIconShine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* 解决方案 */
.solutions {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.solution-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}

.solution-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.solution-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.solution-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.solution-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.solution-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
}

.solution-features i {
    color: var(--success-color);
    font-size: var(--font-size-sm);
}

/* 关于我们 */
.about {
    padding: var(--spacing-3xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.team-illustration {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    position: relative;
}

.team-illustration::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 136, 204, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: teamBackgroundPulse 4s ease-in-out infinite;
}

.team-member {
    text-align: center;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-member:nth-child(1) {
    animation: teamMemberFloat 6s ease-in-out infinite;
}

.team-member:nth-child(2) {
    animation: teamMemberFloat 6s ease-in-out infinite 2s;
}

.team-member:nth-child(3) {
    animation: teamMemberFloat 6s ease-in-out infinite 4s;
}

.avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 136, 204, 0.3);
}

.avatar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--bg-primary);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.avatar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    border-radius: 50%;
    animation: avatarShine 3s ease-in-out infinite;
}

.team-member:hover .avatar {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(0, 136, 204, 0.5);
}

.team-member:hover .avatar::before {
    transform: translate(-50%, -50%) scale(0.9);
}

.name {
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.name::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.team-member:hover .name {
    color: var(--primary-color);
}

.team-member:hover .name::after {
    width: 100%;
}

/* 团队动画关键帧 */
@keyframes teamBackgroundPulse {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

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

@keyframes avatarShine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* 联系我们 */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.telegram-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
    background: var(--bg-tertiary);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.telegram-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 136, 204, 0.1) 0%, rgba(0, 136, 204, 0.05) 100%);
    pointer-events: none;
}

.telegram-qr {
    flex-shrink: 0;
    position: relative;
}

.qr-code {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    border: 3px solid var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 136, 204, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 136, 204, 0.4);
}

.telegram-info {
    flex: 1;
    text-align: left;
}

.telegram-info h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.telegram-info p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.telegram-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: linear-gradient(135deg, #0088cc 0%, #00a8ff 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.3);
    position: relative;
    overflow: hidden;
}

.telegram-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.telegram-link:hover::before {
    left: 100%;
}

.telegram-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 136, 204, 0.4);
}

.telegram-link i {
    font-size: var(--font-size-xl);
    animation: telegramPulse 2s ease-in-out infinite;
}

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

/* 页脚 */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.footer-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
}

.footer-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

.footer-flow-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.footer-flow-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.3;
    animation: flowLine 8s linear infinite;
}

.footer-flow-line:nth-child(1) { top: 20%; width: 30%; animation-delay: 0s; }
.footer-flow-line:nth-child(2) { top: 40%; width: 50%; animation-delay: 2s; }
.footer-flow-line:nth-child(3) { top: 60%; width: 40%; animation-delay: 4s; }
.footer-flow-line:nth-child(4) { top: 80%; width: 35%; animation-delay: 6s; }

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes flowLine {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 0.6; }
    100% { transform: translateX(100vw); opacity: 0; }
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.footer-brand {
    position: relative;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.logo-icon {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.3;
    animation: logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    0% { opacity: 0.2; transform: translate(-50%, -50%) scale(0.8); }
    100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.2); }
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: brandNameGlow 4s ease-in-out infinite;
}

@keyframes brandNameGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.brand-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--bg-primary);
    animation: badgeFloat 3s ease-in-out infinite;
}

@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.footer-slogan {
    margin-bottom: var(--spacing-xl);
}

.slogan-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    animation: sloganFadeIn 2s ease-out;
}

@keyframes sloganFadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.tech-support {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.tech-label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--font-size-md);
}

.tech-badge {
    background: var(--bg-tertiary);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    border: 1px solid var(--primary-color);
    animation: techBadgePulse 2s ease-in-out infinite;
}

@keyframes techBadgePulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.footer-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.footer-stats .stat-item {
    text-align: center;
    flex: 1;
}

.footer-stats .stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    animation: statNumberCount 3s ease-out;
}

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

.footer-stats .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.section-title {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    font-size: var(--font-size-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    animation: titleUnderline 3s ease-in-out infinite;
}

@keyframes titleUnderline {
    0%, 100% { width: 30px; opacity: 0.7; }
    50% { width: 50px; opacity: 1; }
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-md);
}

.link-item {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: var(--spacing-sm);
}

.link-item::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--primary-color);
}

.link-item:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-md);
}

.link-item:hover::before {
    opacity: 1;
}

.social-links {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.social-link {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #0088cc, #00a8ff);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 136, 204, 0.3);
}

.social-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    border-radius: 50%;
    transition: all 0.3s ease;
    opacity: 0;
}

.social-link:hover {
    background: linear-gradient(135deg, #00a8ff, #33c6ff);
    color: #0b0e11;
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 14px 35px rgba(0, 136, 204, 0.45);
}

.social-link:hover .social-glow {
    width: 100px;
    height: 100px;
    opacity: 0.3;
}

.social-link i {
    font-size: 1.8rem;
}

.contact-info {
    text-align: center;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    animation: contactItemFloat 4s ease-in-out infinite;
}

@keyframes contactItemFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}

.contact-item i {
    color: var(--primary-color);
    animation: contactIconPulse 2s ease-in-out infinite;
}

@keyframes contactIconPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.footer-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
}

.divider-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    flex: 1;
    max-width: 100px;
    animation: dividerFlow 3s ease-in-out infinite;
}

@keyframes dividerFlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.divider-icon {
    width: 30px;
    height: 30px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    animation: dividerIconRotate 6s linear infinite;
}

@keyframes dividerIconRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.copyright {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    animation: copyrightFadeIn 2s ease-out;
}

@keyframes copyrightFadeIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* 公司Logo区域 */
.company-logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.05) 0%, rgba(0, 212, 170, 0.05) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(240, 185, 11, 0.1);
    position: relative;
    overflow: hidden;
}

.company-logo-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(240, 185, 11, 0.03) 50%, transparent 70%);
    animation: companyLogoShine 4s ease-in-out infinite;
}

.company-logo {
    position: relative;
    z-index: 1;
}

.company-logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 8px rgba(240, 185, 11, 0.3));
}

.company-logo:hover .company-logo-img {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 12px rgba(240, 185, 11, 0.5));
}

.company-logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(240, 185, 11, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: companyLogoGlow 3s ease-in-out infinite;
    pointer-events: none;
}

.company-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.company-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: companyNameGlow 3s ease-in-out infinite;
}

.company-tagline {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 400;
}

@keyframes companyLogoShine {
    0%, 100% {
        opacity: 0.3;
        transform: translateX(-100%);
    }
    50% {
        opacity: 0.6;
        transform: translateX(100%);
    }
}

@keyframes companyLogoGlow {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

@keyframes companyNameGlow {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .showcase-feature {
        padding: var(--spacing-md);
    }
    
    .showcase-feature .feature-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-md);
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        right: var(--spacing-lg);
        left: var(--spacing-lg);
        display: none;
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
        background: rgba(30, 32, 38, 0.98);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
        margin-top: var(--spacing-sm);
        z-index: 999;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .cta-button {
        text-align: center;
        width: 100%;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .tech-showcase {
        grid-template-columns: 1fr;
    }
    
    .tech-stack {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trading-interface {
        padding: var(--spacing-lg);
        min-height: 420px;
    }
    
    .trading-header,
    .order-row,
    .current-price-row {
        gap: var(--spacing-sm);
    }
    
    .ecosystem-intro {
        padding: var(--spacing-xl);
        margin-bottom: var(--spacing-2xl);
    }
    
    .template-selector {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .template-links {
        justify-content: flex-start;
    }
    
    .showcase-grid {
        gap: var(--spacing-xl);
        padding: var(--spacing-lg);
    }
    
    .showcase-item {
        max-width: 100%;
        min-height: 0;
    }
    
    .showcase-image {
        height: 200px;
    }
    
    .showcase-content h3 {
        font-size: var(--font-size-lg);
    }
    
    .showcase-content p {
        font-size: var(--font-size-sm);
    }
    
    .ecosystem-title {
        font-size: var(--font-size-2xl);
    }
    
    .ecosystem-description {
        font-size: var(--font-size-base);
    }
    
    .ecosystem-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .ecosystem-item {
        padding: var(--spacing-lg);
    }
    
    .ecosystem-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-content {
        max-width: 100%;
        padding: 0 var(--spacing-md);
        width: 100%;
    }
    
    .telegram-contact {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2xl);
        padding: var(--spacing-2xl);
    }
    
    .telegram-info {
        text-align: center;
    }
    
    .qr-code {
        width: 180px;
        height: 180px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .footer-logo {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .brand-name {
        font-size: var(--font-size-lg);
    }
    
    .footer-stats {
        justify-content: center;
        gap: var(--spacing-lg);
    }
    
    .footer-stats .stat-item {
        flex: none;
        min-width: 80px;
    }
    
    .section-title {
        text-align: center;
    }
    
    .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links {
        text-align: center;
    }
    
    .link-item {
        padding-left: 0;
        justify-content: center;
    }
    
    .link-item::before {
        display: none;
    }
    
    .link-item:hover {
        padding-left: 0;
    }
    
    .contact-item {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .footer-divider {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .divider-line {
        max-width: 60px;
    }
    
    .company-logo-section {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .company-logo-img {
        width: 50px;
        height: 50px;
    }
    
    .company-name {
        font-size: var(--font-size-md);
    }
    
    .company-tagline {
        font-size: var(--font-size-xs);
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .footer-brand,
    .footer-social {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .tech-stack {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-intro {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-xl);
    }
    
    .ecosystem-title {
        font-size: var(--font-size-xl);
    }
    
    .ecosystem-description {
        font-size: var(--font-size-sm);
    }
    
    .ecosystem-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-md);
    }
    
    .ecosystem-item {
        padding: var(--spacing-md);
    }
    
    .ecosystem-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
    
    .telegram-contact {
        padding: var(--spacing-xl);
        gap: var(--spacing-xl);
    }
    
    .qr-code {
        width: 150px;
        height: 150px;
    }
    
    .telegram-info h3 {
        font-size: var(--font-size-xl);
    }
    
    .telegram-info p {
        font-size: var(--font-size-base);
    }
    
    .telegram-link {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card,
.solution-card,
.tech-item {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}