/* 全局样式重置和基础设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* 全局性能优化 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* 强制重置导航栏样式 */
.van-nav-bar,
.van-nav-bar.nav-bar {
    background: rgba(0, 10, 20, 0.9) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border-bottom: 1px solid rgba(0, 204, 255, 0.4) !important;
}

/* 性能优化：减少动画在低性能设备上的使用 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 移动端动画优化 - 激进减少动画 */
@media (max-width: 768px) {
    /* 防止页面跳动的全局设置 */
    html {
        overflow-x: hidden;
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }
    
    body {
         overflow-x: hidden;
         position: relative;
         /* 使用更稳定的高度计算 */
         min-height: 100vh;
         min-height: calc(var(--vh, 1vh) * 100);
         /* 防止橡皮筋效果 */
         overscroll-behavior: none;
         -webkit-overflow-scrolling: touch;
     }
    
    /* 全面禁用动画以提升移动端性能，但保留重要布局元素的transform */
    *:not(.product-3d):not(.glasses-frame):not(.watch-model):not(.heartbeat-line), 
    *:not(.product-3d):not(.glasses-frame):not(.watch-model):not(.heartbeat-line)::before, 
    *:not(.product-3d):not(.glasses-frame):not(.watch-model):not(.heartbeat-line)::after {
        animation: none !important;
        animation-duration: 0s !important;
        animation-delay: 0s !important;
        transition: none !important;
        transition-duration: 0s !important;
        /* 防止重排重绘 */
        will-change: auto !important;
        backface-visibility: hidden !important;
    }
    
    /* 禁用transform，但为重要布局元素保留例外 */
    *:not(.top-logo):not(.scroll-indicator):not(.scroll-arrow):not(.hero-visual):not(.product-3d):not(.glasses-frame):not(.watch-model):not(.heartbeat-line) {
        transform: none !important;
    }
    
    /* 只保留最基本的透明度过渡 */
    .product-card,
    .contact-card,
    .stat-card,
    .advantage-item,
    .text-block,
    .nav-item,
    button,
    .btn {
        transition: opacity 0.15s ease !important;
    }
    

    

    
    /* 优化固定定位元素 */
    .top-logo {
        top: env(safe-area-inset-top, 20px) !important;
        position: fixed !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        z-index: 1000 !important;
        will-change: auto !important;
        animation: none !important;
    }
    
    .logo-text {
        font-size: 1.4rem !important;
        padding: 8px 16px !important;
        border-radius: 12px !important;
        font-weight: 700 !important;
        letter-spacing: 0.05em !important;
        background: rgba(255, 255, 255, 0.05) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
    }
    
    /* 防止容器跳动 */
     .hero-section,
     .unified-section {
         min-height: 100vh;
         min-height: calc(var(--vh, 1vh) * 100);
         overflow: hidden;
     }
     
     /* 移动端布局修复 */
     .hero-section {
         display: flex !important;
         flex-direction: column !important;
         justify-content: center !important;
         align-items: center !important;
         padding: 80px 20px 20px 20px !important;
         text-align: center !important;
         position: relative !important;
     }
     
     .hero-content {
         display: flex !important;
         flex-direction: column !important;
         width: 100% !important;
         max-width: 400px !important;
         margin: 0 auto !important;
         gap: 30px !important;
         align-items: center !important;
         justify-content: center !important;
     }
     
     .hero-text {
         text-align: center !important;
         width: 100% !important;
         order: 1 !important;
         display: flex !important;
         flex-direction: column !important;
         align-items: center !important;
         gap: 15px !important;
     }
     
     .hero-visual {
         width: 100% !important;
         max-width: 320px !important;
         margin: 0 auto !important;
         order: 2 !important;
         height: 200px !important;
         position: relative !important;
         display: flex !important;
         align-items: center !important;
         justify-content: center !important;
     }
     
     /* 移动端产品展示容器 */
     .hero-visual .product-showcase {
         width: 100% !important;
         height: 100% !important;
         position: relative !important;
         display: flex !important;
         align-items: center !important;
         justify-content: center !important;
         perspective: 800px !important;
     }
     
     /* 移动端产品3D元素 */
     .hero-visual .product-3d {
         position: relative !important;
         width: 120px !important;
         height: 120px !important;
         margin: 0 20px !important;
         display: inline-block !important;
         animation: simpleFloat 3s ease-in-out infinite !important;
     }
     
     /* 移动端眼镜样式 */
     .hero-visual .yiglass-3d {
         animation-delay: 0s !important;
     }
     
     .hero-visual .nomifit-3d {
         animation-delay: 1.5s !important;
     }
     
     /* 移动端眼镜框架缩放 */
     .hero-visual .glasses-frame {
         width: 80px !important;
         height: 30px !important;
         transform: scale(1.2) !important;
     }
     
     /* 移动端手表模型缩放 */
     .hero-visual .watch-model {
         width: 70px !important;
         height: 80px !important;
         transform: scale(1.1) !important;
     }
     
     .hero-visual .watch-body {
         width: 55px !important;
         height: 55px !important;
     }
     
     .hero-visual .heartbeat-line {
         width: 28px !important;
         height: 2px !important;
     }
     
     /* 移动端产品动画启用 */
     .hero-visual .product-3d {
         animation: simpleFloat 3s ease-in-out infinite !important;
         will-change: transform !important;
     }
     
     .hero-visual .heartbeat-line {
         animation: heartbeat 2s ease-in-out infinite !important;
         will-change: transform, opacity !important;
     }
     
     /* 移动端产品布局优化 */
     .hero-visual .product-showcase {
         flex-wrap: nowrap !important;
         overflow: visible !important;
     }
     
     /* 确保移动端产品元素可见 */
     .hero-visual .yiglass-3d,
     .hero-visual .nomifit-3d {
         opacity: 1 !important;
         visibility: visible !important;
         display: block !important;
     }
     
     .hero-title {
         font-size: 2.2rem !important;
         line-height: 1.2 !important;
         margin: 0 !important;
         font-weight: 700 !important;
         text-align: center !important;
         color: #ffffff !important;
         text-shadow: 0 2px 8px rgba(0, 102, 255, 0.3) !important;
     }
     
     .hero-subtitle {
         font-size: 1.1rem !important;
         line-height: 1.5 !important;
         margin: 0 !important;
         font-weight: 400 !important;
         text-align: center !important;
         color: rgba(255, 255, 255, 0.9) !important;
         max-width: 320px !important;
     }
     
     .hero-buttons {
         display: flex !important;
         flex-direction: column !important;
         gap: 12px !important;
         width: 100% !important;
         max-width: 280px !important;
         margin: 0 auto !important;
         align-items: center !important;
     }
     
     .hero-buttons .cta-button {
         width: 100% !important;
         max-width: 200px !important;
         padding: 12px 24px !important;
         font-size: 1rem !important;
         text-align: center !important;
         border-radius: 8px !important;
         margin: 0 !important;
     }
     
     /* 产品卡片移动端布局 */
     .products-grid {
         display: flex !important;
         flex-direction: column !important;
         gap: 20px !important;
         padding: 0 20px !important;
     }
     
     .product-card {
         width: 100% !important;
         max-width: 100% !important;
         margin: 0 !important;
     }
     
     /* 修复滚动指示器布局 */
     .scroll-indicator {
         position: fixed !important;
         bottom: 40px !important;
         left: 50% !important;
         transform: translateX(-50%) !important;
         text-align: center !important;
         z-index: 100 !important;
         display: flex !important;
         flex-direction: column !important;
         align-items: center !important;
         gap: 8px !important;
     }
     
     .scroll-text {
         font-size: 13px !important;
         margin: 0 !important;
         color: rgba(255, 255, 255, 0.8) !important;
         font-weight: 400 !important;
         letter-spacing: 0.5px !important;
     }
     
     .scroll-arrow {
         width: 16px !important;
         height: 16px !important;
         border-right: 2px solid rgba(255, 255, 255, 0.8) !important;
         border-bottom: 2px solid rgba(255, 255, 255, 0.8) !important;
         transform: rotate(45deg) !important;
         margin: 0 !important;
         animation: none !important;
         display: block !important;
     }
     
    /* 禁用装饰性伪元素动画，但保留重要的布局伪元素 */
    .decoration::before,
    .decoration::after,
    .ornament::before,
    .ornament::after,
    .accent::before,
    .accent::after,
    .highlight::before,
    .highlight::after,
    .glow::before,
    .glow::after,
    .light-effect::before,
    .light-effect::after,
    .data-stream::before,
    .data-stream::after,
    .floating-tech::before,
    .floating-tech::after,
    .nav-bar::after {
        content: none !important;
        display: none !important;
    }
    
    /* 简化导航栏 */
    .nav-bar {
        backdrop-filter: none !important;
        background: rgba(0, 17, 34, 0.95) !important;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    }
    
    /* 移除所有装饰性元素 */
     .decoration,
     .ornament,
     .accent,
     .highlight,
     .emphasis {
         display: none !important;
     }
     
     /* 禁用所有具名动画 */
     [class*="slide"],
     [class*="fade"],
     [class*="float"],
     [class*="glow"],
     [class*="pulse"],
     [class*="rotate"],
     [class*="bounce"],
     [class*="flow"],
     [class*="scan"],
     [class*="wave"],
     [class*="particle"],
     [class*="hologram"],
     [class*="neural"],
     [class*="tech"],
     [class*="grid"],
     [class*="light"],
     [class*="gradient"],
     [class*="progress"],
     [class*="loading"],
     [class*="animated"] {
         animation: none !important;
         transform: none !important;
         transition: none !important;
     }
     
     /* 保留重要布局元素的动画 */
      
      /* 保留核心动画元素 */
      
      /* 禁用所有可能的CSS动画属性 */
      @keyframes simpleFadeIn { to { opacity: 1; } }
      @keyframes pageLoad { to { opacity: 1; transform: none; } }
      @keyframes slideInUp { to { opacity: 1; transform: none; } }
      @keyframes slideInLeft { to { opacity: 1; transform: none; } }
      @keyframes slideInRight { to { opacity: 1; transform: none; } }
      
      /* 重写所有动画为静态状态 */
      [style*="animation"],
      [class*="animate"],
      [id*="animate"] {
          animation: none !important;
          transform: none !important;
          transition: none !important;
      }
}

:root {
    /* 动态视口高度变量 - 防止移动端跳动 */
    --vh: 1vh;
    --dvh: 1dvh;
    
    /* 科技蓝色调配色方案 */
    --primary-blue: #0066ff;
    --secondary-blue: #0052cc;
    --accent-blue: #3399ff;
    --light-blue: #66b3ff;
    --dark-blue: #003d99;
    --tech-cyan: #00ccff;
    --electric-blue: #0080ff;
    
    /* 字体颜色系统 - 增强对比度 */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.95);
    --text-muted: rgba(255, 255, 255, 0.85);
    --text-subtle: rgba(255, 255, 255, 0.75);
    --text-accent: #00ccff;
    --text-highlight: #66b3ff;
    --text-shadow-primary: none;
    --text-shadow-glow: none;
    
    /* 毛玻璃效果变量 - 去除模糊，增强不透明度 */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(0, 102, 255, 0.25);
    --glass-blur: none;
    
    /* 简化的过渡动画变量 - 性能优化 */
    --transition-fast: all 0.15s ease;
    --transition-smooth: all 0.25s ease;
    --transition-slow: all 0.4s ease;
    --transition-gentle: all 0.2s ease-out;
    --transition-sharp: all 0.1s ease-in;
}

body {
    font-family: 'Exo 2', 'Orbitron', 'JetBrains Mono', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 1);
    letter-spacing: 0.003em;
    min-height: 100vh;
    min-height: calc(var(--vh, 1vh) * 100); /* 使用动态计算的视口高度 */
    transition: var(--transition-smooth);
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    /* 简化背景，提升性能 */
    background: linear-gradient(135deg, #001122 0%, #003366 50%, #0066aa 100%);
    /* 性能优化 */
    will-change: auto;
    transform: translateZ(0);
    backface-visibility: hidden;
    /* 防止移动端跳动 */
    position: relative;
    overflow-x: hidden;
}

/* 统一模块样式 - 性能优化 */
.unified-section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
    /* 简化动画，直接显示 */
    opacity: 1;
    transition: opacity var(--transition-smooth);
}

/* 移动端优化 */
@media (max-width: 768px) {
    .unified-section {
        padding: 60px 0;
    }
}

/* 简化的淡入动画 */
@keyframes simpleFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 优化全局模块过渡效果 */
.section {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
    position: relative;
    will-change: transform, opacity;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 页面加载动画 - 优化性能 */
@keyframes pageLoad {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 元素渐入动画 */
.fade-in {
    animation: pageLoad 0.8s var(--transition-smooth) forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }

/* 滑入动画 */
@keyframes slideInUp {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-40px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    0% {
        opacity: 0;
        transform: translateX(40px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-up {
    animation: slideInUp 0.6s var(--transition-smooth) forwards;
}

.slide-in-left {
    animation: slideInLeft 0.6s var(--transition-smooth) forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s var(--transition-smooth) forwards;
}

/* 模块间渐变过渡区域 */
.section-transition {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(0, 102, 255, 0.05) 25%,
        rgba(0, 102, 255, 0.1) 50%,
        rgba(0, 102, 255, 0.05) 75%,
        transparent 100%
    );
}

.section-transition::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 50%, rgba(0, 204, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 50%, rgba(51, 153, 255, 0.1) 0%, transparent 50%);
    animation: transitionFlow 8s ease-in-out infinite;
}

@keyframes transitionFlow {
    0%, 100% { 
        opacity: 0.3; 
        transform: translateX(0) scale(1);
    }
    50% { 
        opacity: 0.7; 
        transform: translateX(20px) scale(1.05);
    }
}



/* 模块边缘渐变效果 */
.section-edge-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, rgba(0, 102, 255, 0.1) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.section-edge-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(0deg, rgba(0, 102, 255, 0.1) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

/* 统一页面背景 - 消除模块割裂感 */
body {
    background: 
        radial-gradient(circle at 20% 10%, rgba(0, 102, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 30%, rgba(0, 204, 255, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 40% 60%, rgba(51, 153, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(0, 255, 255, 0.10) 0%, transparent 35%),
        linear-gradient(135deg, 
            var(--dark-blue) 0%, 
            var(--secondary-blue) 20%, 
            var(--primary-blue) 40%, 
            var(--accent-blue) 60%, 
            var(--tech-cyan) 80%,
            var(--dark-blue) 100%
        );
    background-attachment: fixed;
    background-size: 100% 100%;
}

/* 统一模块样式 - 无缝连接 */
.unified-section {
    position: relative;
    margin: 0;
    padding: 120px 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

/* 移除所有模块的独立背景 */
.unified-section::before,
.unified-section::after {
    display: none;
}

/* 统一内容容器 */
.unified-section .container {
    position: relative;
    z-index: 2;
}

/* 统一背景装饰 */
.unified-section .section-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.3;
    pointer-events: none;
    z-index: 1;
}

/* 流畅的内容过渡动画 */
@keyframes unifiedFlow {
    0%, 100% {
        opacity: 0.8;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(-5px);
    }
}

.unified-section {
    animation: unifiedFlow 20s ease-in-out infinite;
}

/* 错开动画时间创造波浪效果 */
.unified-section:nth-child(2) { animation-delay: -5s; }
.unified-section:nth-child(3) { animation-delay: -10s; }
.unified-section:nth-child(4) { animation-delay: -15s; }
.unified-section:nth-child(5) { animation-delay: -20s; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 - 深色科技主题 */
.nav-bar,
.van-nav-bar {
    background: rgba(0, 10, 20, 0.9) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border-bottom: 1px solid rgba(0, 204, 255, 0.4) !important;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 102, 255, 0.3),
        inset 0 1px 0 rgba(0, 204, 255, 0.2) !important;
    transition: var(--transition-smooth) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    overflow: hidden !important;
}

.nav-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.nav-bar:hover::before {
    left: 100%;
}

.nav-bar .van-nav-bar__title,
.van-nav-bar .van-nav-bar__title {
    font-weight: 700 !important;
    font-size: 20px !important;
    color: #ffffff !important;
    text-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.8),
        0 0 15px rgba(0, 204, 255, 0.6) !important;
    letter-spacing: 0.5px !important;
    transition: var(--transition-smooth) !important;
}

.nav-bar .van-nav-bar__title:hover {
    color: var(--tech-cyan);
    text-shadow: 
        0 1px 4px rgba(0, 0, 0, 0.9),
        0 0 20px rgba(0, 204, 255, 0.8);
}

/* 导航栏内容区域样式 */
.nav-bar .van-nav-bar__content {
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.nav-bar .van-nav-bar__content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 204, 255, 0.2), transparent);
    transition: left 0.8s ease;
}

.nav-bar:hover .van-nav-bar__content::before {
    left: 100%;
}

/* 导航栏右侧区域 */
.nav-bar .van-nav-bar__right {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
}

.nav-bar .van-nav-bar__right::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -10px;
    width: 1px;
    height: 20px;
    background: linear-gradient(180deg, transparent, rgba(0, 204, 255, 0.8), transparent);
    transform: translateY(-50%);
    animation: navDividerPulse 3s ease-in-out infinite;
}

/* 导航栏呼吸灯效果 */
@keyframes navDividerPulse {
    0%, 100% { 
        opacity: 0.6; 
        box-shadow: 0 0 5px rgba(0, 204, 255, 0.3);
    }
    50% { 
        opacity: 1; 
        box-shadow: 0 0 15px rgba(0, 204, 255, 0.6);
    }
}

/* 导航栏数据流效果 */
.nav-bar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--tech-cyan) 25%, 
        rgba(0, 204, 255, 0.8) 50%, 
        var(--tech-cyan) 75%, 
        transparent 100%);
    opacity: 0.7;
    animation: navDataFlow 4s linear infinite;
}

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

/* 菜单样式 */
.menu-content {
    padding: 20px 0;
}

/* 顶部Logo样式 */
.top-logo {
    position: fixed;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    pointer-events: none;
    /* 防止移动端跳动 */
    will-change: transform;
    backface-visibility: hidden;
}

.logo-text {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 
        0 1px 2px rgba(0, 0, 0, 0.6),
        0 0 15px rgba(0, 204, 255, 0.4),
        0 0 25px rgba(0, 102, 255, 0.2);
    letter-spacing: 0.08em;
    margin: 0;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    padding: 10px 20px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.1),
        0 1px 3px rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.logo-text:hover {
    transform: scale(1.03);
    background: rgba(255, 255, 255, 0.05);
    text-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.7),
        0 0 20px rgba(0, 204, 255, 0.5),
        0 0 35px rgba(0, 102, 255, 0.3);
}





/* 移动端响应式样式 - 这些规则已移动到主要的移动端媒体查询中 */

/* 主页横幅 - 科技蓝毛玻璃效果 */
.hero-section {
    min-height: 100vh;
    min-height: calc(var(--vh, 1vh) * 100); /* 使用动态计算的视口高度 */
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    padding-top: 0; /* 移除导航栏空间 */
}



.hero-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    color: white;
    z-index: 2;
    position: relative;
}

.hero-visual {
    position: relative;
    z-index: 1;
    pointer-events: none;
}

.hero-title {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
    text-shadow: 
        var(--text-shadow-primary),
        var(--text-shadow-glow),
        0 0 40px rgba(0, 204, 255, 0.3);
    position: relative;
    color: #ffffff;
}

.hero-subtitle {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 40px;
    line-height: 1.65;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    text-shadow: var(--text-shadow-primary);
}

van-button.cta-button,
.cta-button,
van-button.cta-button.primary,
van-button.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(0, 204, 255, 0.5) !important;
    border-radius: 50px !important;
    padding: 16px 42px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    font-family: 'Exo 2', sans-serif !important;
    letter-spacing: 0.03em !important;
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: var(--text-shadow-primary) !important;
    box-shadow: 
        0 8px 32px rgba(0, 102, 255, 0.2),
        0 4px 16px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
    backdrop-filter: none !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    position: relative !important;
    overflow: hidden !important;
    cursor: pointer !important;
    text-transform: none !important;
    white-space: nowrap !important;
    z-index: 9999 !important;
    filter: none !important;
}

van-button.cta-button::before,
.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

van-button.cta-button:hover::before,
.cta-button:hover::before {
    left: 100% !important;
}

van-button.cta-button:hover,
.cta-button:hover,
van-button.cta-button.primary:hover,
van-button.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    border-color: rgba(0, 255, 255, 0.7) !important;
    box-shadow: 
        0 20px 50px rgba(0, 102, 255, 0.3),
        0 8px 25px rgba(255, 255, 255, 0.12),
        0 0 30px rgba(0, 204, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-4px) scale(1.06) !important;
    color: #ffffff !important;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.4) !important;
    font-weight: 700 !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    filter: none !important;
    backdrop-filter: none !important;
}

van-button.cta-button:active,
.cta-button:active {
    transform: translateY(-2px) scale(1.02) !important;
    transition: all 0.1s ease !important;
}







/* 英雄区域徽章 */
.hero-badge {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    backdrop-filter: none;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 255, 255, 0.6);
    color: #ffffff;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 10px 30px rgba(0, 102, 255, 0.2),
        0 5px 15px rgba(255, 255, 255, 0.1),
        0 0 20px rgba(0, 204, 255, 0.15);
}

.hero-badge:hover .badge-glow {
    opacity: 0.8;
    animation-duration: 2s;
}

.badge-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #00ffff, #ff00ff, #ffff00, #00ffff);
    border-radius: 25px;
    z-index: -1;
    /* 移除复杂动画以优化性能 */
    opacity: 0.5;
}



/* 标题动画 */
.hero-title .title-line {
    display: block;
    opacity: 0;
    transform: translateY(50px);
    animation: titleSlideIn 1s ease-out forwards;
    font-weight: 900 !important;
    color: #ffffff !important;
    text-shadow: none !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
}

.hero-title .title-line:nth-child(1) { animation-delay: 0.2s; }
.hero-title .title-line:nth-child(2) { animation-delay: 0.4s; }
.hero-title .title-line:nth-child(3) { animation-delay: 0.6s; }

.hero-title .highlight {
    background: linear-gradient(45deg, #00ffff, #66b3ff) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: 900 !important;
    text-shadow: none !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
    /* 备用颜色以防渐变不支持 */
    color: #00ffff !important;
    /* 确保可见性 */
    opacity: 1 !important;
    display: block !important;
    position: relative !important;
    z-index: 10 !important;
}

@keyframes titleSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 打字机效果 - 保持动画但确保文字清晰 */
.typing-text {
    opacity: 0;
    animation: typeIn 1s ease-out forwards;
    font-weight: 700 !important;
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: none !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
}

.typing-text.delay-1 {
    animation-delay: 1s;
}

@keyframes typeIn {
    to { opacity: 1; }
}

/* 按钮组 */
.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    position: relative;
    z-index: 9999 !important;
    pointer-events: auto !important;
}

van-button.cta-button.secondary,
.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(0, 204, 255, 0.5) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: none !important;
    box-shadow: 
        0 8px 32px rgba(0, 102, 255, 0.2),
        0 4px 16px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
}

van-button.cta-button.secondary:hover,
.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    border-color: rgba(0, 255, 255, 0.7) !important;
    box-shadow: 
        0 20px 50px rgba(0, 102, 255, 0.3),
        0 8px 25px rgba(255, 255, 255, 0.12),
        0 0 30px rgba(0, 204, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-4px) scale(1.06) !important;
    color: #ffffff !important;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.4) !important;
    font-weight: 700 !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

/* 3D 产品展示 */
.product-showcase {
    position: relative;
    width: 100%;
    height: 400px;
    perspective: 1000px;
    z-index: 1;
    pointer-events: none;
}

.product-3d {
    position: absolute;
    width: 200px;
    height: 200px;
    transform-style: preserve-3d;
    animation: simpleFloat 4s ease-in-out infinite;
}

.yiglass-3d {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.nomifit-3d {
    top: 50%;
    right: 20%;
    animation-delay: 3s;
}

/* 简化的浮动动画 */
@keyframes simpleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* 眼镜3D模型 */
.glasses-frame {
    position: relative;
    width: 120px;
    height: 40px;
    margin: 0 auto;
}

.lens {
    position: absolute;
    width: 35px;
    height: 35px;
    border: 2px solid #00ffff;
    border-radius: 50%;
    background: rgba(0, 255, 255, 0.1);
    backdrop-filter: none;
}

.left-lens { left: 0; }
.right-lens { right: 0; }

.bridge {
    position: absolute;
    top: 15px;
    left: 37px;
    width: 46px;
    height: 2px;
    background: #00ffff;
}

.temple {
    position: absolute;
    top: 15px;
    width: 60px;
    height: 2px;
    background: #00ffff;
}

.left-temple {
    left: -60px;
    transform: rotate(-15deg);
}

.right-temple {
    right: -60px;
    transform: rotate(15deg);
}



/* 移除复杂动画定义以优化性能 */

/* 手表3D模型 */
.watch-model {
    position: relative;
    width: 110px;
    height: 130px;
    margin: 0 auto;
}

.watch-body {
    width: 85px;
    height: 85px;
    background: rgba(0, 102, 255, 0.15);
    border-radius: 22px;
    border: 3px solid var(--tech-cyan);
    position: relative;
    margin: 20px auto;
    box-shadow: 
        0 20px 40px rgba(0, 102, 255, 0.3),
        0 0 30px rgba(0, 204, 255, 0.5),
        inset 0 3px 6px rgba(255, 255, 255, 0.15);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.watch-body::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, var(--tech-cyan), rgba(0, 204, 255, 0.8), var(--tech-cyan));
    border-radius: 20px;
    z-index: -1;
    animation: borderGlow 2s ease-in-out infinite alternate;
}

/* 添加框架装饰线条 */
.watch-body::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(0, 204, 255, 0.4);
    border-radius: 12px;
    pointer-events: none;
    animation: frameGlow 4s ease-in-out infinite;
}

@keyframes frameGlow {
    0%, 100% { 
        opacity: 0.4; 
        border-color: rgba(0, 204, 255, 0.4);
    }
    50% { 
        opacity: 0.8; 
        border-color: rgba(0, 204, 255, 0.8);
    }
}

.watch-screen {
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    background: rgba(0, 102, 255, 0.25);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        inset 0 3px 12px rgba(0, 102, 255, 0.4),
        0 0 15px rgba(0, 204, 255, 0.3);
    position: relative;
    backdrop-filter: none;
    transition: var(--transition-smooth);
}

.watch-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 204, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.watch-screen::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    border: 1px solid rgba(0, 204, 255, 0.3);
    border-radius: 10px;
    pointer-events: none;
}

/* 添加装饰线条 */
.watch-screen .tech-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.watch-screen .tech-lines::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    width: 12px;
    height: 1px;
    background: linear-gradient(90deg, var(--tech-cyan), transparent);
    opacity: 0.8;
    animation: linePulse 3s ease-in-out infinite;
}

.watch-screen .tech-lines::after {
    content: '';
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 12px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan));
    opacity: 0.8;
    animation: linePulse 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes linePulse {
    0%, 100% { opacity: 0.3; transform: scaleX(0.5); }
    50% { opacity: 1; transform: scaleX(1); }
}

.heartbeat-line {
    width: 42px;
    height: 3px;
    background: linear-gradient(90deg, var(--tech-cyan), rgba(0, 204, 255, 0.9));
    animation: heartbeat 1.5s ease-in-out infinite;
    border-radius: 2px;
    box-shadow: 
        0 0 12px rgba(0, 204, 255, 0.8),
        0 0 6px rgba(0, 204, 255, 0.6);
}

@keyframes heartbeat {
    0%, 100% { 
        transform: scaleX(1); 
        opacity: 1; 
        box-shadow: 0 0 8px rgba(0, 204, 255, 0.6);
    }
    50% { 
        transform: scaleX(1.8); 
        opacity: 0.8; 
        box-shadow: 0 0 15px rgba(0, 204, 255, 0.9);
    }
}

.watch-band {
    position: absolute;
    top: 0;
    left: -15px;
    right: -15px;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 102, 255, 0.25), rgba(0, 102, 255, 0.4), rgba(0, 102, 255, 0.25));
    border-radius: 30px;
    z-index: -2;
    box-shadow: 
        0 12px 24px rgba(0, 102, 255, 0.3),
        inset 0 3px 6px rgba(255, 255, 255, 0.15);
    transition: var(--transition-smooth);
}

/* 表带装饰线条 */
.watch-band::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5px;
    width: 8px;
    height: 1px;
    background: linear-gradient(90deg, var(--tech-cyan), transparent);
    transform: translateY(-50%);

}

.watch-band::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 5px;
    width: 8px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan));
    transform: translateY(-50%);

}





/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.95);
    z-index: 10;
}

.scroll-text {
    font-size: 14px;
    margin-bottom: 10px;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255, 255, 255, 0.7);
    border-bottom: 2px solid rgba(255, 255, 255, 0.7);
    transform: rotate(45deg);
    margin: 0 auto;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(10px); }
}

/* 产品展示区域 - 科技蓝毛玻璃效果 */
.products-section {
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}





/* 区域标题样式 */
.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 102, 255, 0.15);
    border: 1px solid var(--accent-blue);
    border-radius: 25px;
    color: var(--tech-cyan);
    font-size: 14px;
    margin-bottom: 20px;
    backdrop-filter: none;
    transition: var(--transition-smooth);
}

.section-badge:hover {
    background: rgba(0, 102, 255, 0.25);
    transform: scale(1.05);
}

.section-title {
    color: white;
    margin-bottom: 15px;
}

.title-word {
    display: inline-block;
    margin-right: 15px;
    opacity: 0;
    transform: translateY(30px);
    animation: wordSlideIn 0.8s ease-out forwards;
    background: linear-gradient(45deg, #00ffff, #66b3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900 !important;
    text-shadow: none !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
    /* 备用颜色以防渐变不支持 */
    color: #00ffff;
}

.title-word:nth-child(1) { animation-delay: 0.2s; }
.title-word:nth-child(2) { 
    animation-delay: 0.4s;
}

@keyframes wordSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-subtitle {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
}

.section-title {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: 0.04em;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-accent) 50%, var(--text-highlight) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition-smooth);
    text-shadow: 
        var(--text-shadow-primary),
        var(--text-shadow-glow);
}

.section-subtitle {
    font-family: 'Exo 2', sans-serif;
    text-align: center;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 60px;
    line-height: 1.6;
    letter-spacing: 0.02em;
    text-shadow: var(--text-shadow-primary);
}

.products-grid {
    display: flex !important;
    flex-direction: row !important;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: center;
    align-items: stretch;
}

/* 高级产品卡片 - Liquid Glass科技蓝效果 */
.product-card.advanced {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 30px;
    backdrop-filter: none;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-elastic);
    z-index: 2;
    box-shadow: var(--glass-shadow);
    flex: 1;
    min-width: 350px;
    max-width: 450px;
}

.product-card.advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 102, 255, 0.08), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.product-card.advanced:hover::before {
    opacity: 1;
}

.product-card.advanced:hover {
    transform: translateY(-20px) scale(1.03) rotateX(5deg);
    border-color: var(--accent-blue);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(0, 102, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* 产品卡片悬停时的文字优化 */
.product-card.advanced:hover .product-name {
    color: #ffffff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.product-card.advanced:hover .product-desc {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.card-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-blue), var(--tech-cyan), var(--accent-blue), var(--primary-blue));
    border-radius: 25px;
    z-index: -1;
    opacity: 0;

    transition: var(--transition-smooth);
}

.product-card.advanced:hover .card-glow {
    opacity: 0.4;
}



/* 产品卡片头部 */
.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.product-badge {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(0, 204, 255, 0.3);
    border-radius: 20px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 
        0 4px 20px rgba(0, 102, 255, 0.15),
        0 1px 3px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    text-shadow: 
        0 1px 2px rgba(0, 0, 0, 0.5),
        0 0 8px rgba(0, 204, 255, 0.3);
    transition: var(--transition-smooth);
}

.product-badge:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(0, 204, 255, 0.5);
    color: #ffffff;
    transform: scale(1.05);
    box-shadow: 
        0 6px 25px rgba(0, 102, 255, 0.2),
        0 2px 8px rgba(255, 255, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    text-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.6),
        0 0 12px rgba(0, 204, 255, 0.4);
}

.product-status {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

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

/* 产品视觉展示 */
.product-visual {
    margin-bottom: 30px;
}

.product-3d-container {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    perspective: 1000px;
}

/* 眼镜3D展示 */
.glasses-3d {
    position: relative;
    width: 120px;
    height: 60px;
    transform-style: preserve-3d;
    animation: simpleProductHover 3s ease-in-out infinite;
}

.frame-main {
    position: absolute;
    top: 20px;
    left: 10px;
    right: 10px;
    height: 30px;
    border: 2px solid var(--tech-cyan);
    border-radius: 15px;
    background: rgba(0, 102, 255, 0.08);
    transition: var(--transition-smooth);
}

.lens-left, .lens-right {
    position: absolute;
    top: 15px;
    width: 35px;
    height: 35px;
    border: 2px solid var(--tech-cyan);
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.12);
    backdrop-filter: none;
    transition: var(--transition-smooth);
}

.lens-left { left: 5px; }
.lens-right { right: 5px; }

.ar-overlay {
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border-radius: 50%;
    overflow: hidden;
}

.ar-element {
    position: absolute;
    width: 15px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan), transparent);
    animation: arScan 2s ease-in-out infinite;
}

.ar-element:nth-child(1) {
    top: 8px;
    left: 2px;
    animation-delay: 0s;
}

.ar-element:nth-child(2) {
    bottom: 8px;
    right: 2px;
    animation-delay: 1s;
}

@keyframes arScan {
    0%, 100% { opacity: 0.3; transform: scaleX(0.5); }
    50% { opacity: 1; transform: scaleX(1); }
}

/* 手表3D展示 */
.watch-3d {
    position: relative;
    width: 110px;
    height: 130px;
    transform-style: preserve-3d;
    animation: simpleProductHover 3s ease-in-out infinite;
    animation-delay: 2s;
}

.watch-body {
    position: relative;
    width: 85px;
    height: 85px;
    background: rgba(0, 102, 255, 0.15);
    border: 3px solid var(--tech-cyan);
    border-radius: 22px;
    margin: 20px auto;
    box-shadow: 
        0 20px 40px rgba(0, 102, 255, 0.3),
        0 0 30px rgba(0, 204, 255, 0.5),
        inset 0 3px 6px rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.watch-body::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, var(--tech-cyan), rgba(0, 204, 255, 0.8), var(--tech-cyan));
    border-radius: 20px;
    z-index: -1;
    animation: borderGlow 2s ease-in-out infinite alternate;
}

@keyframes borderGlow {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

.watch-screen {
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    background: rgba(0, 102, 255, 0.25);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 
        inset 0 3px 12px rgba(0, 102, 255, 0.4),
        0 0 15px rgba(0, 204, 255, 0.3);
    position: relative;
    backdrop-filter: none;
    transition: var(--transition-smooth);
}

.watch-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 204, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.watch-screen::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    border: 1px solid rgba(0, 204, 255, 0.3);
    border-radius: 10px;
    pointer-events: none;
}

.health-data {
    text-align: center;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    position: relative;
}

.health-data::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 10%;
    width: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan), transparent);
    animation: healthScan 2s ease-in-out infinite;
    opacity: 0.7;
}

.health-data::after {
    content: '';
    position: absolute;
    bottom: 15%;
    right: 10%;
    width: 15px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan), transparent);
    animation: healthScan 2s ease-in-out infinite;
    animation-delay: 1s;
    opacity: 0.7;
}

@keyframes healthScan {
    0%, 100% { opacity: 0.3; transform: scaleX(0.5); }
    50% { opacity: 1; transform: scaleX(1); }
}

.heartbeat {
    margin-bottom: 3px;
    position: relative;
}

.beat-line {
    width: 42px;
    height: 3px;
    background: linear-gradient(90deg, var(--tech-cyan), rgba(0, 204, 255, 0.9));
    animation: heartbeatPulse 1.5s ease-in-out infinite;
    border-radius: 2px;
    box-shadow: 
        0 0 12px rgba(0, 204, 255, 0.8),
        0 0 6px rgba(0, 204, 255, 0.6);
}

@keyframes heartbeatPulse {
    0%, 100% { 
        transform: scaleX(1); 
        opacity: 1; 
        box-shadow: 0 0 12px rgba(0, 204, 255, 0.8);
    }
    50% { 
        transform: scaleX(1.8); 
        opacity: 0.9; 
        box-shadow: 0 0 20px rgba(0, 204, 255, 1);
    }
}

.health-stats {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: center;
}

.stat {
    font-size: 11px;
    color: var(--tech-cyan);
    font-weight: 700;
    text-shadow: 
        0 0 6px rgba(0, 204, 255, 0.8),
        0 0 3px rgba(0, 204, 255, 0.6);
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.watch-strap {
    position: absolute;
    top: 0;
    left: -15px;
    right: -15px;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 102, 255, 0.25), rgba(0, 102, 255, 0.4), rgba(0, 102, 255, 0.25));
    border-radius: 30px;
    z-index: -2;
    box-shadow: 
        0 12px 24px rgba(0, 102, 255, 0.3),
        inset 0 3px 6px rgba(255, 255, 255, 0.15);
    transition: var(--transition-smooth);
}

/* 表带装饰线条 */
.watch-strap::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5px;
    width: 8px;
    height: 1px;
    background: linear-gradient(90deg, var(--tech-cyan), transparent);
    transform: translateY(-50%);

}

.watch-strap::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 5px;
    width: 8px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan));
    transform: translateY(-50%);

}



/* 简化的产品动画 */
@keyframes simpleProductHover {
    0%, 100% { 
        transform: translateY(0); 
    }
    50% { 
        transform: translateY(-3px); 
    }
}

/* 技术规格展示 */
.tech-specs {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 15px;
    margin-top: 20px;
}

.spec-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.spec-line:last-child {
    margin-bottom: 0;
}

.spec-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.95);
    flex: 1;
}

.spec-bar {
    flex: 2;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-left: 10px;
}

.spec-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ffff, #0099cc);
    border-radius: 2px;
    animation: specFill 2s ease-out;
}

.spec-fill.green {
    background: linear-gradient(90deg, #00ff88, #00cc66);
}

@keyframes specFill {
    0% { width: 0% !important; }
}

/* 技术优势展示 - 横向布局 */
.tech-advantages {
    display: flex !important;
    flex-direction: row !important;
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 0;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
}

.advantage-item {
    flex: 1;
    min-width: 250px;
    max-width: 280px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 204, 255, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

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

.advantage-item:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 204, 255, 0.4);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.2);
}

.advantage-icon {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

.advantage-icon .icon-bg {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--primary-blue), var(--tech-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.advantage-icon .icon-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
}

.advantage-item:hover .advantage-icon .icon-bg::before {
    width: 100%;
    height: 100%;
}

.advantage-icon .fa-icon {
    color: white;
    font-size: 2rem;
    z-index: 1;
    position: relative;
}

.advantage-item h4 {
    position: relative;
    z-index: 1;
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.advantage-item p {
    position: relative;
    z-index: 1;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    letter-spacing: 0.01em;
}

/* 产品信息 */
.product-info {
    text-align: left;
}

.product-name {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: 0.03em;
    text-shadow: var(--text-shadow-primary);
}

.product-desc {
    font-family: 'Exo 2', sans-serif;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    text-shadow: var(--text-shadow-primary);
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.feature-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    color: #00ffff;
    font-size: 12px;
    transition: all 0.3s ease;
}

.feature-chip:hover {
    background: rgba(0, 255, 255, 0.2);
    transform: scale(1.05);
}

.feature-chip .van-icon {
    font-size: 14px;
}

.product-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.price-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
}

.price-value {
    color: #00ff88;
    font-size: 1.2rem;
    font-weight: 700;
}

.product-image {
    margin-bottom: 30px;
}

.product-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.yiglass-icon {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
}

.nomifit-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.product-icon svg {
    width: 60px;
    height: 60px;
}

.product-name {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
    letter-spacing: 0.03em;
    text-shadow: var(--text-shadow-primary);
}

.product-desc {
    font-family: 'Exo 2', sans-serif;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1rem;
    letter-spacing: 0.01em;
    text-shadow: var(--text-shadow-primary);
}

.product-features {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

/* FontAwesome图标统一样式 */
.fa-icon {
    width: 1em;
    height: 1em;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 8px currentColor);
}

/* 导航区域图标 */
.nav-bar .fa-icon {
    color: var(--primary-dark);
    width: 24px;
    height: 24px;
    padding: 8px;
    border-radius: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    text-shadow: 
        0 1px 2px rgba(255, 255, 255, 0.8),
        0 0 8px rgba(0, 102, 255, 0.3);
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.nav-bar .fa-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.nav-bar .fa-icon:hover {
    color: var(--tech-cyan);
    background: rgba(255, 255, 255, 0.4);
    border-color: var(--tech-cyan);
    text-shadow: 
        0 1px 3px rgba(255, 255, 255, 0.9),
        0 0 15px rgba(0, 102, 255, 0.6);
    transform: scale(1.1);
    box-shadow: 
        var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.nav-bar .fa-icon:hover::before {
    left: 100%;
}

.nav-bar .fa-icon:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

/* 英雄区域图标 */
.hero-section .fa-icon {
    color: #00ffff;
}

.cta-button .fa-icon {
    color: white;
    margin-right: 8px;
}

/* 产品功能图标 */
.feature-item .fa-icon {
    color: #00ffff;
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
}

.feature-item:hover .fa-icon {
    color: #00ff88;
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px currentColor);
}

/* 产品卡片图标 */
.product-card .fa-icon {
    color: #00ffff;
    width: 20px;
    height: 20px;
}

.product-card .fa-icon:hover {
    color: #00ff88;
    transform: scale(1.2);
}

/* 技术优势图标 */
.tech-advantage .fa-icon {
    color: #00ffff;
    width: 48px;
    height: 48px;
    margin-bottom: 15px;
}

.tech-advantage:hover .fa-icon {
    color: #00ff88;
    transform: scale(1.1) rotate(5deg);
}

/* 关于我们统计图标 */
.stat-card .fa-icon {
    color: #00ffff;
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
    animation: simpleFloat 2s ease-in-out infinite;
}

.stat-card:hover .fa-icon {
    color: #00ff88;
    filter: drop-shadow(0 0 25px currentColor);
}

/* 联系我们图标 */
.contact-card .fa-icon {
    color: #00ffff;
    width: 24px;
    height: 24px;
    margin-right: 12px;
}

.contact-card:hover .fa-icon {
    color: #00ff88;
    transform: scale(1.1);
}

/* 社交媒体图标 */
.social-link .fa-icon {
    width: 24px;
    height: 24px;
    transition: all 0.3s ease;
}

.social-link.wechat .fa-icon {
    color: #07c160;
}

.social-link.weibo .fa-icon {
    color: #e6162d;
}

.social-link.tiktok .fa-icon {
    color: #ff0050;
}

.social-link.bilibili .fa-icon {
    color: #00a1d6;
}

.social-link:hover .fa-icon {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px currentColor);
}

/* 快速联系按钮图标 */
.contact-btn .fa-icon {
    color: white;
    width: 20px;
    height: 20px;
    margin-right: 8px;
}

/* 弹窗图标 */
.popup-close .fa-icon {
    color: #00ffff;
    width: 24px;
    height: 24px;
}

.popup-close:hover .fa-icon {
    color: #ff4444;
    transform: rotate(90deg);
}

.feature-list .fa-icon {
    color: #00ff88;
    width: 16px;
    height: 16px;
    margin-right: 8px;
}

/* 徽章图标 */
.section-badge .fa-icon {
    color: var(--tech-cyan);
    width: 20px;
    height: 20px;
    margin-right: 8px;
    animation: badgeGlow 2s ease-in-out infinite;
}

/* 保持向后兼容 */
.svg-icon {
    width: 1em;
    height: 1em;
    fill: currentColor;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 8px currentColor);
}

@keyframes badgeGlow {
    0%, 100% { filter: drop-shadow(0 0 8px currentColor); }
    50% { filter: drop-shadow(0 0 20px currentColor); }
}

/* 关于我们区域 - 科技蓝毛玻璃效果 */
.about-section {
    position: relative;
    overflow: hidden;
    color: white;
    transition: var(--transition-smooth);
}



/* 神经网络背景 */
.neural-network {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.neural-node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--tech-cyan);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--tech-cyan);
    /* 移除复杂动画以优化性能 */
}

.neural-node:nth-child(1) {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.neural-node:nth-child(2) {
    top: 60%;
    right: 20%;
    animation-delay: 1s;
}

.neural-node:nth-child(3) {
    bottom: 30%;
    left: 70%;
    animation-delay: 2s;
}

.neural-connection {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--tech-cyan), transparent);
    opacity: 0.3;
    animation: neuralFlow 4s ease-in-out infinite;
}

.neural-connection:nth-child(4) {
    top: 25%;
    left: 20%;
    width: 200px;
    transform: rotate(45deg);
}

.neural-connection:nth-child(5) {
    bottom: 35%;
    right: 25%;
    width: 150px;
    transform: rotate(-30deg);
    animation-delay: 2s;
}

/* 移除复杂动画定义以优化性能 */

.about-section .section-title {
    color: white;
    background: none;
    -webkit-text-fill-color: white;
}

/* 关于我们主要内容 */
.about-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.text-block {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    backdrop-filter: none;
    transition: var(--transition-elastic);
    box-shadow: var(--glass-shadow);
}

.text-block:hover {
    background: rgba(0, 102, 255, 0.15);
    border-color: var(--accent-blue);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(0, 102, 255, 0.3),
        0 0 30px rgba(0, 204, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.text-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px currentColor);
}

.text-block p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
}

/* 公司视觉展示 */
.company-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}



.company-logo {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-core {
    width: 30px;
    height: 30px;
    background: linear-gradient(45deg, #00ffff, #0099cc);
    border-radius: 50%;
    box-shadow: 0 0 30px #00ffff;
    animation: logoGlow 2s ease-in-out infinite;
}

.logo-orbit {
    position: absolute;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(0, 255, 255, 0.5);
    border-top-color: #00ffff;
    border-radius: 50%;
    animation: logoSpin 3s linear infinite;
}

@keyframes logoGlow {
    0%, 100% { box-shadow: 0 0 30px #00ffff; }
    50% { box-shadow: 0 0 50px #00ffff, 0 0 70px #00ffff; }
}

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

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.about-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 50px;
    opacity: 0.9;
}

/* 统计数据网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.stat-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    backdrop-filter: none;
    transition: var(--transition-elastic);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
}

.stat-card:hover {
    transform: translateY(-15px) scale(1.05) rotateX(10deg);
    border-color: var(--accent-blue);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 102, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.stat-icon {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.icon-glow {
    font-size: 2.5rem;
    animation: simpleFloat 2s ease-in-out infinite;
}

/* iconFloat已被simpleFloat替代 */

.stat-content {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    margin-bottom: 15px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--tech-cyan);
    text-shadow: 0 0 20px var(--primary-blue);
    margin-bottom: 10px;
    transition: var(--transition-smooth);
}

.stat-card:hover .stat-number {
    color: #00ddff;
    text-shadow: 0 0 25px rgba(0, 221, 255, 0.8);
    transform: scale(1.1);
}

.stat-plus, .stat-unit {
    font-size: 1.2rem;
    color: var(--accent-blue);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 15px;
    transition: var(--transition-smooth);
}

.stat-card:hover .stat-label {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.stat-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--tech-cyan), var(--accent-blue));
    border-radius: 2px;
    animation: progressFill 2s ease-out;
}

@keyframes progressFill {
    0% { width: 0% !important; }
}

/* 联系我们区域 - 科技蓝毛玻璃效果 */
.contact-section {
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}



/* 通信波纹背景 */
.communication-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.wave-circle {
    position: absolute;
    border: 2px solid rgba(0, 102, 255, 0.2);
    border-radius: 50%;
    animation: waveExpand 4s ease-out infinite;
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.1);
}

.wave-circle:nth-child(1) {
    width: 200px;
    height: 200px;
    margin: -100px 0 0 -100px;
    animation-delay: 0s;
}

.wave-circle:nth-child(2) {
    width: 400px;
    height: 400px;
    margin: -200px 0 0 -200px;
    animation-delay: 1.5s;
}

.wave-circle:nth-child(3) {
    width: 600px;
    height: 600px;
    margin: -300px 0 0 -300px;
    animation-delay: 3s;
}

@keyframes waveExpand {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

.contact-content {
    position: relative;
    z-index: 2;
}

/* 联系方式网格 - 横向布局优化 */
.contact-grid {
    display: flex !important;
    flex-direction: row !important;
    gap: 25px;
    margin-bottom: 60px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    align-items: stretch;
    flex-wrap: nowrap !important;
}

.contact-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 30px;
    backdrop-filter: none;
    transition: var(--transition-elastic);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--glass-shadow);
    flex: 1;
    min-width: 280px;
    max-width: 320px;
}

.contact-card:hover {
    transform: translateY(-15px) scale(1.03) rotateY(5deg);
    border-color: var(--accent-blue);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 50px rgba(0, 102, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* 联系卡片悬停时的文字优化 */
.contact-card:hover .contact-info h4 {
    color: #ffffff;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.contact-card:hover .contact-info p {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.contact-card:hover .card-glow {
    opacity: 0.4;
}

.contact-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
}

.icon-bg {
    font-size: 2rem;
    padding: 15px;
    background: rgba(0, 102, 255, 0.15);
    border: 2px solid var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 20px rgba(0, 102, 255, 0.6));
    transition: var(--transition-smooth);
}

.icon-bg:hover {
    background: rgba(0, 102, 255, 0.25);
    transform: scale(1.1);
}

.icon-pulse {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    animation: iconPulse 2s ease-in-out infinite;
}

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

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

.contact-info h4 {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: 0.01em;
    text-shadow: none;
}

.contact-info p {
    font-family: 'Exo 2', sans-serif;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 0.005em;
    text-shadow: none;
}

.contact-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.status-dot.active {
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88;
}

/* 社交媒体部分 */
.social-section {
    text-align: center;
    margin-bottom: 50px;
}

.social-title {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    letter-spacing: 0.01em;
    text-shadow: none;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.social-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    backdrop-filter: none;
    transition: all 0.3s ease;
    cursor: pointer;
    min-width: 100px;
}

.social-item:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 255, 255, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.2);
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-icon.wechat {
    background: linear-gradient(45deg, #07c160, #00d976);
    color: white;
}

.social-icon.weibo {
    background: linear-gradient(45deg, #e6162d, #ff4757);
    color: white;
}

.social-icon.tiktok {
    background: linear-gradient(45deg, #000000, #333333);
    color: white;
}

.social-icon.bilibili {
    background: linear-gradient(45deg, #00a1d6, #0084ff);
    color: white;
}

.social-item:hover .social-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.social-item span {
    color: rgba(255, 255, 255, 1);
    font-size: 0.9rem;
    font-weight: 600;
    text-shadow: none;
}

.social-item:hover span {
    color: #ffffff;
    text-shadow: none;
    font-weight: 700;
}

/* 快速联系按钮 */
.quick-contact {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}

.contact-btn {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(0, 204, 255, 0.5) !important;
    border-radius: 50px !important;
    padding: 16px 42px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    font-family: 'Exo 2', sans-serif !important;
    letter-spacing: 0.03em !important;
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: var(--text-shadow-primary) !important;
    box-shadow: 
        0 8px 32px rgba(0, 102, 255, 0.2),
        0 4px 16px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
    backdrop-filter: none !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    position: relative !important;
    overflow: hidden !important;
    cursor: pointer !important;
    text-transform: none !important;
    white-space: nowrap !important;
    z-index: 9999 !important;
    filter: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    min-width: auto !important;
    width: auto !important;
    height: auto !important;
}

.contact-btn:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    border-color: rgba(0, 255, 255, 0.7) !important;
    box-shadow: 
        0 20px 50px rgba(0, 102, 255, 0.3),
        0 8px 25px rgba(255, 255, 255, 0.12),
        0 0 30px rgba(0, 204, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
    transform: translateY(-4px) scale(1.06) !important;
    color: #ffffff !important;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.4) !important;
    font-weight: 700 !important;
    -webkit-font-smoothing: antialiased !important;
    text-rendering: optimizeLegibility !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    filter: none !important;
    backdrop-filter: none !important;
}

.contact-btn:active {
    transform: translateY(-2px) scale(1.02) !important;
    transition: all 0.1s ease !important;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-btn:hover::before {
    left: 100% !important;
}

.contact-btn .van-icon,
.contact-btn .fa-icon {
    margin-right: 10px;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.contact-content .van-cell-group {
    margin-bottom: 30px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.social-links .van-button {
    border-radius: 25px !important;
    padding: 12px 24px !important;
}

/* 产品详情弹窗 */
.product-detail {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 20px;
}

.product-detail-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.product-detail-content {
    flex: 1;
    text-align: center;
}

.product-detail-image {
    margin-bottom: 30px;
}

.product-detail-image .product-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.product-detail-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.product-detail-info p {
    color: #64748b;
    margin-bottom: 30px;
    line-height: 1.6;
}

.feature-list {
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 10px;
    background: #f8fafc;
    border-radius: 10px;
}

.feature-item .van-icon {
    color: #10b981;
}

/* 底部区域 - 科技蓝毛玻璃效果 */
.footer-section {
    color: white;
    position: relative;
    overflow: hidden;
    padding: 80px 0 40px;
    transition: var(--transition-smooth);
}



.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.footer-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 102, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

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

.footer-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--tech-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--tech-cyan);

}

.footer-particles .particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.footer-particles .particle:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.footer-particles .particle:nth-child(3) {
    bottom: 30%;
    left: 60%;
    animation-delay: 4s;
}

.footer-particles .particle:nth-child(4) {
    top: 40%;
    left: 80%;
    animation-delay: 6s;
}

.footer-particles .particle:nth-child(5) {
    bottom: 60%;
    right: 40%;
    animation-delay: 1s;
}



.footer-content {
    position: relative;
    z-index: 2;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 50px;
}

.company-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.company-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, var(--tech-cyan), var(--primary-blue));
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.4);
    transition: var(--transition-smooth);
}

.logo-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.6);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.company-name {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-accent);
    letter-spacing: 0.04em;
    text-shadow: 
        var(--text-shadow-primary),
        var(--text-shadow-glow);
    transition: var(--transition-smooth);
}

.company-name:hover {
    color: var(--text-highlight);
    text-shadow: 
        var(--text-shadow-primary),
        var(--text-shadow-glow),
        0 0 30px rgba(0, 204, 255, 0.8);
}

.company-desc {
    font-family: 'Exo 2', sans-serif;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    letter-spacing: 0.01em;
    text-shadow: var(--text-shadow-primary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.link-group h4 {
    color: var(--tech-cyan);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    transition: var(--transition-smooth);
}

.link-group h4:hover {
    color: #00ddff;
    text-shadow: 0 0 12px rgba(0, 221, 255, 0.7);
}

.link-group h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--tech-cyan), var(--accent-blue));
    border-radius: 1px;
    transition: var(--transition-smooth);
}

.link-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.link-group li {
    margin-bottom: 12px;
}

.link-group a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
}

.link-group a:hover {
    color: #00ccff;
    padding-left: 8px;
    text-shadow: 0 0 10px rgba(0, 204, 255, 0.5);
}

.link-group a::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.link-group a:hover::before {
    width: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.4), transparent);
    margin-bottom: 30px;
    animation: dividerFlow 3s ease-in-out infinite;
}

.footer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    margin: 0;
}

.legal-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-end;
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.legal-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.legal-link:hover {
    color: #00ffff;
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.separator {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
}

.filing-info {
    display: flex;
    gap: 20px;
    align-items: center;
}

.filing-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    padding: 5px 10px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.filing-link:hover {
    color: #00ffff;
    background: rgba(0, 255, 255, 0.15);
    border-color: rgba(0, 255, 255, 0.4);
    transform: translateY(-2px);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
}

.filing-link svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

/* 桌面端确保横向布局 */
@media (min-width: 1025px) {
    .products-grid {
        flex-direction: row !important;
        max-width: 1200px !important;
    }
    
    .contact-grid {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        max-width: 1400px !important;
        gap: 25px;
        justify-content: center;
        align-items: stretch;
    }
    
    .contact-card {
        flex: 1 1 auto;
        min-width: 280px;
        max-width: 320px;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
        text-align: center !important;
        padding: 20px !important;
    }
    
    .hero-text {
        order: 1 !important;
    }
    
    .hero-visual {
        order: 2 !important;
        max-width: 280px !important;
        margin: 0 auto !important;
    }
    
    .hero-title {
        font-size: 2.2rem !important;
        margin-bottom: 16px !important;
    }
    
    .hero-subtitle {
        font-size: 1.1rem !important;
        margin-bottom: 24px !important;
    }
    
    .products-grid {
        flex-direction: column !important;
        gap: 30px;
        max-width: 500px;
    }
    
    .tech-advantages {
        flex-direction: column !important;
        gap: 20px;
        max-width: 400px;
    }
    
    .advantage-item {
        min-width: auto;
        max-width: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-grid {
        flex-direction: column !important;
        gap: 20px;
        max-width: 400px;
    }
    
    .contact-card {
        min-width: auto;
        max-width: none;
    }
    
    .social-links {
        gap: 20px;
    }
    
    .about-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .hologram-display {
        width: 150px;
        height: 150px;
    }
    
    /* 底部区域移动端样式 */
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 25px;
    }
    
    .legal-info {
        align-items: center;
    }
    
    .legal-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .filing-info {
        flex-direction: column;
        gap: 15px;
    }
}

/* 平板设备响应式设计 */
@media (max-width: 1024px) and (min-width: 769px) {
    .products-grid {
        gap: 30px;
        max-width: 900px;
    }
    
    .product-card.advanced {
        min-width: 300px;
        max-width: 400px;
    }
    
    .tech-advantages {
        gap: 25px;
        max-width: 800px;
    }
    
    .advantage-item {
        min-width: 200px;
        max-width: 220px;
    }
    
    .contact-grid {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        gap: 20px;
        max-width: 1000px;
        justify-content: center;
        align-items: stretch;
    }
    
    .contact-card {
        flex: 1 1 auto;
        min-width: 200px;
        max-width: 240px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-card {
        padding: 30px 20px;
    }
}

/* 自定义 Vant 组件样式 */
.van-tag--primary {
    background: linear-gradient(45deg, #3b82f6, #1d4ed8) !important;
    border: none !important;
}

.van-tag--success {
    background: linear-gradient(45deg, #10b981, #059669) !important;
    border: none !important;
}

.van-button--primary {
    background: linear-gradient(45deg, #667eea, #764ba2) !important;
    border: none !important;
}

/* 覆盖Vant框架的primary按钮样式 */
van-button.cta-button[type="primary"],
.van-button.cta-button.primary,
van-button[type="primary"].cta-button {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(0, 204, 255, 0.5) !important;
    color: rgba(255, 255, 255, 0.95) !important;
}

van-button.cta-button[type="primary"]:hover,
.van-button.cta-button.primary:hover,
van-button[type="primary"].cta-button:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    border-color: rgba(0, 255, 255, 0.7) !important;
    color: #ffffff !important;
}

/* 覆盖contact-btn的Vant样式 */
van-button.contact-btn[type="primary"],
.van-button.contact-btn,
van-button[type="primary"].contact-btn {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(0, 204, 255, 0.5) !important;
    color: rgba(255, 255, 255, 0.95) !important;
}

van-button.contact-btn[type="primary"]:hover,
.van-button.contact-btn:hover,
van-button[type="primary"].contact-btn:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    border-color: rgba(0, 255, 255, 0.7) !important;
    color: #ffffff !important;
}

.van-popup {
    border-radius: 20px 20px 0 0 !important;
}

.van-cell {
    padding: 16px !important;
}

.van-cell:not(:last-child)::after {
    border-bottom: 1px solid #f0f0f0 !important;
}

/* 新增：模块间连接动画 */
@keyframes sectionConnect {
    0% { 
        opacity: 0;
        transform: translateY(20px) scale(0.9);
        filter: none;
    }
    50% { 
        opacity: 0.7;
        transform: translateY(-10px) scale(1.05);
        filter: none;
    }
    100% { 
        opacity: 0.4;
        transform: translateY(0px) scale(1);
        filter: none;
    }
}

@keyframes gradientShift {
    0% { 
        background-position: 0% 0%;
        filter: hue-rotate(0deg) brightness(1);
    }
    25% { 
        background-position: 100% 0%;
        filter: hue-rotate(5deg) brightness(1.1);
    }
    50% { 
        background-position: 100% 100%;
        filter: hue-rotate(0deg) brightness(1);
    }
    75% { 
        background-position: 0% 100%;
        filter: hue-rotate(-5deg) brightness(1.1);
    }
    100% { 
        background-position: 0% 0%;
        filter: hue-rotate(0deg) brightness(1);
    }
}

@keyframes moduleTransition {
    0% {
        opacity: 0.8;
        transform: translateY(0px);
        filter: brightness(1);
    }
    50% {
        opacity: 1;
        transform: translateY(-5px);
        filter: brightness(1.1);
    }
    100% {
        opacity: 0.8;
        transform: translateY(0px);
        filter: brightness(1);
    }
}

/* 优化模块过渡效果 - 禁用过多动画 */
.section::before,
.section::after {
    /* animation: gradientShift 12s ease-in-out infinite; */
}

.section-transition::before {
    /* animation: sectionConnect 6s ease-in-out infinite; */
}

.hero-section::after,
.products-section::before,
.products-section::after,
.about-section::before,
.about-section::after,
.contact-section::before,
.contact-section::after,
.footer-section::before {
    /* animation: moduleTransition 10s ease-in-out infinite; */
}

/* 全局文字清晰度增强 - 平衡动画与清晰度，但排除按钮 */
*:not(.cta-button):not([class*="van-button"]):not(van-button) {
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    text-rendering: optimizeLegibility !important;
    font-synthesis: none !important;
    -webkit-text-stroke: 0 !important;
    /* 允许动画变换，但优化渲染 */
    will-change: transform, opacity !important;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800 !important;
    text-shadow: none !important;
    letter-spacing: 0.005em !important;
    color: rgba(255, 255, 255, 1) !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

span {
    font-weight: 700 !important;
    text-shadow: none !important;
    letter-spacing: 0.003em !important;
    color: rgba(255, 255, 255, 1) !important;
    -webkit-font-smoothing: antialiased !important;
}

p {
    font-weight: 600 !important;
    text-shadow: none !important;
    letter-spacing: 0.003em !important;
    color: rgba(255, 255, 255, 1) !important;
    -webkit-font-smoothing: antialiased !important;
}

li {
    font-weight: 600 !important;
    text-shadow: none !important;
    letter-spacing: 0.003em !important;
    color: rgba(255, 255, 255, 1) !important;
    -webkit-font-smoothing: antialiased !important;
}

div:not(.cta-button):not([class*="van-button"]):not(van-button) {
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
}

a {
    font-weight: 600 !important;
    text-shadow: none !important;
    letter-spacing: 0.003em !important;
    -webkit-font-smoothing: antialiased !important;
}

/* 移除所有hover和focus时的模糊效果，但排除按钮 */
*:hover:not(.cta-button):not([class*="van-button"]):not(van-button), 
*:focus:not(.cta-button):not([class*="van-button"]):not(van-button), 
*:active:not(.cta-button):not([class*="van-button"]):not(van-button) {
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
    font-weight: 700 !important;
}

/* 强制移除所有可能的模糊效果 */
.hero-title, .section-title, .product-name, .contact-info h4, .social-title {
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
    font-weight: 900 !important;
    color: rgba(255, 255, 255, 1) !important;
    -webkit-text-stroke: 0 !important;
    font-synthesis: none !important;
    text-rendering: optimizeLegibility !important;
}

/* 特别针对产品名称和标题的超强清晰度 */
.product-name, .hero-title .title-line, .section-title .title-word {
    font-weight: 900 !important;
    color: #ffffff !important;
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    text-rendering: optimizeLegibility !important;
    font-synthesis: none !important;
    -webkit-text-stroke: 0 !important;
    letter-spacing: 0.01em !important;
}

/* 针对"核心产品"等标题文字 */
.section-badge span, .section-badge {
    font-weight: 800 !important;
    color: #ffffff !important;
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

/* 针对产品描述文字 */
.product-desc, .hero-subtitle {
    font-weight: 700 !important;
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: none !important;
    backdrop-filter: none !important;
    filter: none !important;
    -webkit-font-smoothing: antialiased !important;
}

/* 按钮样式优化 */
.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    position: relative;
    z-index: 9999;
    pointer-events: auto;
}

.hero-visual {
    position: relative;
    z-index: 1;
    pointer-events: none;
}

.hero-text {
    position: relative;
    z-index: 2;
}

/* 移动端特殊处理 */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        text-align: center !important;
    }
    
    .hero-buttons {
        margin-top: 40px;
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-visual {
        order: 2;
    }
    
    .hero-text {
        order: 1;
    }
}

/* 全局规则：确保所有装饰性背景元素不干扰交互 */
.grid-background,
.particles-container,
.section-bg,
.tech-grid,
.floating-particles,
.light-effects,
.data-streams,
.floating-tech,
.product-showcase,
.hologram-display,
.tech-element,
.stream,
.element,
#particles-canvas {
    pointer-events: none !important;
}

/* 确保交互元素保持可交互 */
.hero-badge,
.hero-buttons,
.hero-buttons *,
.cta-button,
van-button,
.van-button,
.product-card,
.section-badge {
    pointer-events: auto !important;
}

/* 最高优先级：导航栏科技蓝毛玻璃效果 */
.van-nav-bar,
.van-nav-bar.nav-bar,
.nav-bar.van-nav-bar,
div.van-nav-bar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid var(--glass-border) !important;
    box-shadow: var(--glass-shadow) !important;
}

.van-nav-bar .van-nav-bar__title,
.nav-bar .van-nav-bar__title {
    color: var(--primary-dark) !important;
    font-weight: 700 !important;
    font-size: 20px !important;
    text-shadow: 
        0 1px 2px rgba(255, 255, 255, 0.8),
        0 0 10px rgba(0, 102, 255, 0.4) !important;
    letter-spacing: 0.5px !important;
}