/* 页面过渡性能优化 - 添加到CSS文件顶部 */
html {
    scroll-behavior: smooth;
}

/* 强制硬件加速，减少卡顿 - 优化选择器，只对重要的动画元素应用 */
header, .product-card, .solution-item, .gallery-item:hover {
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* 确保页面始终可见 */
body {
    opacity: 1 !important;
    visibility: visible !important;
    overflow-x: hidden;
}

:root {
    --primary-color: #0c503e;
    --secondary-color: #20b2aa;
    --accent-blue: #0066cc;
    --dark-color: #001a33;
    --light-color: #f8fafc;
    --text-color: #333;
    --text-light: #333333;
    --success-color: #28a745;
    --border-color: #e1e8ed;
    
    /* 新增辅助色 */
    --accent-purple: #6a5acd;
    --accent-teal: #20b2aa;
    --accent-orange: #ff7f50;
    --accent-pink: #ff69b4;
    --accent-green: #3cb371;
}

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

body {
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    background-image: 
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%230c503e' stroke-width='0.5' stroke-opacity='0.06'%3E%3Cpath d='M30 5L35 15L45 10L40 20L50 25L40 30L45 40L35 35L30 45L25 35L15 40L20 30L10 25L20 20L15 10L25 15Z'/%3E%3C/g%3E%3C/svg%3E"),
        radial-gradient(circle at 15% 25%, rgba(12, 80, 62, 0.02) 0%, transparent 12%),
        radial-gradient(circle at 85% 75%, rgba(0, 102, 204, 0.02) 0%, transparent 12%),
        linear-gradient(135deg, rgba(32, 178, 170, 0.01) 0%, transparent 50%),
        linear-gradient(45deg, rgba(0, 102, 204, 0.01) 0%, transparent 50%);
    background-size: 60px 60px, 400px 400px, 400px 400px, 100% 100%, 100% 100%;
    background-position: 0 0, 0 0, 100% 100%, 0 0, 0 0;
    opacity: 1 !important; /* 确保页面可见 */
}

/* 移除页面过渡效果 */
.page-transition {
    display: none;
}

/* 优化图片加载 */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[data-src] {
    opacity: 0;
}

/* Logo图片特殊加载优化 */
.logo-img {
    /* 确保即时加载显示 */
    opacity: 1 !important;
    visibility: visible !important;
    
    /* 优化加载性能 */
    will-change: auto;
    contain: layout style;
    
    /* 确保清晰边缘 */
    shape-rendering: crispEdges;
    text-rendering: optimizeSpeed;
}

/* 优化链接过渡 */
a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
    will-change: auto;
}

a:hover {
    color: var(--secondary-color);
}

/* 优化导航链接 */
nav a {
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 20px;
    border-radius: 25px;
    display: block;
    will-change: auto;
}

/* 优化动画 */
.product-card, .solution-item, .stat-item, .team-member, .case-study, 
.location-card, .faq-item, .timeline-item, .gallery-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.product-card.animate, .solution-item.animate, .stat-item.animate, 
.team-member.animate, .case-study.animate, .location-card.animate, 
.faq-item.animate, .timeline-item.animate, .gallery-item.animate {
    opacity: 1;
    transform: translateY(0);
}

/* 优化灯箱 */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.lightbox.active {
    display: block;
}

/* 优化按钮 */
.btn, .btn-small, .download-btn {
    will-change: transform;
    transform: translateZ(0);
}

/* 优化页面头部 */
header {
    transform: translateZ(0);
}

/* 优化制造商卡片 */
.manufacturer-item {
    will-change: transform;
    transform: translateZ(0);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    will-change: transform;
}

.btn:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

.btn-small {
    padding: 8px 20px;
    font-size: 12px;
    display: inline-block;
    color: white;
    border-radius: 30px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
    will-change: transform;
}

.btn-small:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

section {
    padding: 80px 0;
}

/* Hero section不应用通用section的padding */
section.hero {
    padding: 0;
}

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    margin: 15px auto 0;
    border-radius: 2px;
}

/* Header - 基础样式 */
header {
    position: relative;
    width: 100%;
    z-index: 1000;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 0;
    margin: 0;
}

/* 原有的装饰样式已被统一header样式覆盖 */

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px;
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    /* 向左移动logo */
    margin-left: -35px;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    margin-right: 15px;
}

.logo-img {
    height: 120px;
    width: auto;
    max-width: 360px;
    margin-right: 15px;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    filter: contrast(1.15) brightness(1.03) saturate(1.1) sharpness(1.2);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.logo h1 {
    font-size: 1.9rem;
    font-weight: 700;
    color: #333333;
    margin: 0;
    letter-spacing: normal;
}

/* 移除滚动后的样式变化 */

/* 移除滚动时的尺寸变化 - 保持固定尺寸 */

/* Logo图片高清显示优化 */
.logo-img {
    /* 针对高分辨率设备的优化 */
    image-rendering: auto;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: optimize-contrast;
    image-rendering: crisp-edges;
    
    /* 防止模糊 */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    
    /* 增强对比度和清晰度 */
    -webkit-filter: contrast(1.2) saturate(1.15) brightness(1.04) sharpness(1.3);
    filter: contrast(1.2) saturate(1.15) brightness(1.04) sharpness(1.3);
    
    /* 确保在Retina屏幕上清晰显示 */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    
    /* 平滑缩放 */
    image-rendering: -moz-crisp-edges;
    image-rendering: -o-crisp-edges;
    
    /* 确保边缘清晰 */
    outline: none;
    border: none;
    
    /* 额外的锐化和清晰度优化 */
    -webkit-filter: contrast(1.2) saturate(1.15) brightness(1.04);
    filter: contrast(1.2) saturate(1.15) brightness(1.04);
    
    /* 确保高质量缩放 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    
    /* 额外的质量优化 */
    -ms-interpolation-mode: bicubic;
    image-orientation: from-image;
    object-fit: contain;
    object-position: center;
    
    /* 防止图片变形 */
    flex-shrink: 0;
    min-width: 0;
}

/* 针对高分辨率设备的特殊优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: optimize-contrast;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        
        /* 高分辨率设备的额外优化 */
        height: 135px;
        max-width: 405px;
        filter: contrast(1.25) saturate(1.2) brightness(1.05);
        -webkit-filter: contrast(1.25) saturate(1.2) brightness(1.05);
        
        /* 高DPI设备的特殊处理 */
        transform: scale(1.02);
        transform-origin: left center;
    }
}

/* 针对超高分辨率设备 (3x) */
@media (-webkit-min-device-pixel-ratio: 3), (min-resolution: 288dpi) {
    .logo-img {
        height: 140px;
        max-width: 420px;
        filter: contrast(1.3) saturate(1.25) brightness(1.06);
        -webkit-filter: contrast(1.3) saturate(1.25) brightness(1.06);
        transform: scale(1.03);
    }
}

/* 导航基础样式 */
nav {
    border-radius: 30px;
    padding: 5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    background: rgba(248, 249, 250, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

nav ul {
    display: flex;
    gap: 5px;
}

/* 导航链接基础样式 */
nav a {
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 20px;
    border-radius: 25px;
    display: block;
    color: #333333;
}

nav a:hover {
    color: var(--primary-color);
    background-color: rgba(0, 102, 204, 0.1);
    box-shadow: 0 2px 10px rgba(0, 102, 204, 0.1);
}

nav a.active {
    color: white;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 3px 15px rgba(0, 102, 204, 0.2);
}

nav a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
    opacity: 0;
}

nav a:hover::before {
    width: 80%;
    opacity: 1;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    color: white;
    text-align: center;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="white" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,133.3C672,139,768,181,864,197.3C960,213,1056,203,1152,181.3C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    opacity: 0.4;
}

.page-header h1 {
    font-size: 2.8rem;
    position: relative;
    z-index: 1;
}

/* Intro text for pages */
.intro-text {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 50px;
    font-size: 1.2rem;
    color: #333333;
    font-family: 'Roboto', Arial, sans-serif;
}

/* Hero Section */
.hero {
    position: relative;
    overflow: hidden;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    margin: 0;
    padding: 0;
    background: transparent;
    /* 确保hero紧接在header下方 */
}

.hero-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    transform: translateZ(0);
    will-change: opacity, visibility;
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* 轮播图加载指示器 */
.carousel-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.2rem;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel-loading.show {
    opacity: 1;
}

.carousel-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: carousel-spin 1s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}

@keyframes carousel-spin {
    to {
        transform: rotate(360deg);
    }
}

/* 为每个轮播图设置不同的背景图片 */
.carousel-slide:nth-child(1) .slide-background {
    background-image: url('../images/hero-slide-1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #667eea;
}

.carousel-slide:nth-child(2) .slide-background {
    background-image: url('../images/hero-slide-2.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #f093fb;
}

.carousel-slide:nth-child(3) .slide-background {
    background-image: url('../images/hero-slide-3.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #4facfe;
}



.carousel-slide .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    padding-top: 80px; /* 适应更小的header高度 */
    text-align: center;
    position: relative;
}

/* 右上角定位的hero内容 */
.hero-content-right {
    margin: 0;
    padding: 30px 40px 25px 40px;
    padding-top: 80px;
    text-align: right;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 3;
    height: auto;
    display: block;
    width: 55%;
}

/* 确保右上角的标题和副标题都在一行内显示 */
.hero-content-right h1 {
    white-space: nowrap;
    font-size: 2.5rem;
    margin-right: 0;
    margin-bottom: 15px;
    overflow: visible;
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-content-right p {
    white-space: nowrap;
    font-size: 1.2rem;
    margin-right: 0;
    margin-bottom: 10px;
    overflow: visible;
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}



.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    animation: fadeInUp 1s ease-out;
    font-weight: 700;
    white-space: nowrap;
    overflow: visible;
}

.hero p {
    font-size: 2rem;
    margin-bottom: 35px;
    margin-top: 35px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    animation: fadeInUp 1s ease-out 0.3s both;
    font-weight: 400;
}

/* 轮播控制点 */
.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    overflow: hidden;
}

.dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
}

.dot.active::before,
.dot:hover::before {
    width: 100%;
    height: 100%;
}

.dot.active,
.dot:hover {
    border-color: white;
    transform: scale(1.2);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.dot:active {
    transform: scale(1.1);
}

/* 轮播箭头 */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    color: white;
    font-size: 1.5rem;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.carousel-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.carousel-arrow:active {
    transform: translateY(-50%) scale(0.95);
    background: rgba(255, 255, 255, 0.4);
}

.carousel-arrow.prev {
    left: 30px;
}

.carousel-arrow.next {
    right: 30px;
}

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



/* 针对大屏幕的特殊优化 */
@media (min-width: 1200px) {
    .hero-content-right {
        padding-right: 80px;
        padding-left: 50px;
        width: 55%;
    }
    
    .hero-content-right h1 {
        font-size: 2.8rem;
    }
    
    .hero-content-right p {
        font-size: 1.3rem;
    }
}

/* 针对中等屏幕的优化 */
@media (min-width: 992px) and (max-width: 1199px) {
    .hero-content-right {
        padding-right: 50px;
        padding-left: 40px;
        width: 58%;
    }
    
    .hero-content-right h1 {
        font-size: 2.6rem;
    }
}

/* 针对小屏幕桌面的优化 */
@media (min-width: 769px) and (max-width: 991px) {
    .hero-content-right {
        padding-right: 40px;
        padding-left: 30px;
        width: 65%;
    }
    
    .hero-content-right h1 {
        font-size: 2.3rem;
    }
    
    .hero-content-right p {
        font-size: 1.1rem;
    }
}

/* About Section */
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: #333333;
}

.about-text h2, .about-text h3 {
    text-align: left;
    margin-top: 30px;
    margin-bottom: 15px;
}

.about-text h2:after {
    margin: 15px 0 0;
}

.about-text h3 {
    color: var(--dark-color);
    font-size: 1.5rem;
}

.about-stats {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.stat-item {
    text-align: center;
    padding: 25px;
    border-radius: 8px;
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    flex: 1;
    min-width: 140px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-item h3 {
    font-size: 2rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

/* Products Section */
.products {
    background-color: white;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

/* 旧的产品卡片定义已被下方统一设计替代 */

/* ==== 统一的产品卡片悬停效果设计 ==== */

/* 基础卡片样式 */
.product-card {
    position: relative;
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.4s ease;
    overflow: hidden;
}

/* 统一的悬停效果 */
.product-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* 光滑滑动效果 - 适用于所有产品卡片 */
.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        transparent 100%
    );
    transition: left 0.6s ease;
    z-index: 2;
}

.product-card:hover::before {
    left: 100%;
}

/* 底部装饰线条 - 每个卡片不同颜色 */
.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: height 0.3s ease;
}

.product-card:first-child::after {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.product-card:nth-child(2)::after {
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
}

.product-card:nth-child(3)::after {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.product-card:hover::after {
    height: 6px;
}

.product-card:first-child .product-icon {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.product-card:nth-child(2) .product-icon {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.product-card:nth-child(3) .product-icon {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.product-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
}

.product-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 100%);
    opacity: 0.4;
    z-index: -1;
}

.product-icon::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    border: 1px dashed rgba(255,255,255,0.5);
    opacity: 0.4;
    z-index: -1;
    animation: spin 30s linear infinite;
}

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

.product-icon i {
    font-size: 2rem;
    color: white;
}

.product-card h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
    position: relative;
    display: inline-block;
}

.product-card h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), transparent);
    margin: 10px auto 0;
}

.product-card:first-child h3::after {
    background: var(--primary-color);
}

.product-card:nth-child(2) h3::after {
    background: var(--secondary-color);
}

.product-card:nth-child(3) h3::after {
    background: var(--primary-color);
}

.product-card p {
    color: #333333;
    margin-bottom: 15px;
    font-weight: 500;
    font-size: 1.05rem;
    line-height: 1.5;
    padding: 8px 12px;
    background-color: rgba(0, 102, 204, 0.05);
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
}

.product-card p::before {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), transparent);
    bottom: -5px;
    left: 12px;
}

/* Solutions Section */
.solutions-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.solution-item {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-10px);
}

.solution-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.solution-item h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.solution-item p {
    color: #333333;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
    padding: 70px 0;
}

.cta h2 {
    margin-bottom: 20px;
}

.cta h2:after {
    background: white;
}

.cta p {
    margin-bottom: 30px;
    opacity: 1.0;
    font-weight: 500;
}

/* Contact Section */
.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h2 {
    font-family: 'Roboto', Arial, sans-serif;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.info-item h3 {
    margin-bottom: 5px;
    color: #222222;
    font-weight: 600;
    font-family: 'Roboto', Arial, sans-serif;
}

.info-item p {
    color: #333333;
    font-family: 'Roboto', Arial, sans-serif;
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background-color: #f0f5f3;
    color: #333333;
    padding: 70px 0 20px;
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 50px;
    gap: 30px; /* Add consistent gap between footer sections */
}

.footer-logo {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
}

.footer-links {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.footer-contact {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.footer-social-media {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

/* Common footer heading styles */
.footer-logo h2,
.footer-links h3,
.footer-contact h3,
.footer-social-media h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-links h3:after,
.footer-contact h3:after,
.footer-social-media h3:after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    margin-top: 10px;
}

/* Common list styles */
.footer-links ul,
.footer-contact ul {
    padding: 0;
    margin: 0;
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.footer-links ul li a,
.footer-contact ul li {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.footer-contact ul li i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.1rem;
    width: 20px; /* Fixed width for icons to align text */
    text-align: center;
}

.footer-social-media .social-icons {
    display: flex;
    gap: 15px;
}

.footer-social-media .social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(12, 80, 62, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.footer-social-media .social-icons a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(12, 80, 62, 0.2);
}

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

/* 添加边缘装饰线 */
.about, 
.products-intro, 
.solutions-intro {
    border-bottom: 1px solid rgba(0, 102, 204, 0.1);
}

/* 添加分隔装饰 */
section:not(.hero):not(.footer) {
    position: relative;
}

section:not(.hero):not(.footer)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, transparent, rgba(0, 102, 204, 0.2), transparent);
}

/* 清理旧的混乱样式，重新设计产品卡片效果 */

/* 交替背景色 */
.about, 
.timeline,
.product-detail.alt,
.solution-detail.alt,
.map-section {
    background-color: #f8fafc;
    position: relative;
    z-index: 1;
}

/* 添加斜线分隔 */
.about::after,
.featured-products::after,
.product-detail:not(:last-child)::after,
.solution-detail:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: linear-gradient(to bottom right, transparent 49.5%, #f8fafc 50%);
    z-index: 1;
}

.product-detail.alt::after,
.solution-detail.alt::after,
.timeline::after,
.map-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: linear-gradient(to bottom right, transparent 49.5%, white 50%);
    z-index: 1;
}

/* 添加右侧装饰线 */
.product-detail-content,
.solution-detail-content {
    position: relative;
    z-index: 2;
}

.product-detail-content::before,
.solution-detail-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 8px solid rgba(0, 102, 204, 0.05);
    opacity: 0.6;
    z-index: -1;
}

/* 添加装饰点 */
.about-content::before,
.timeline-container::after,
.case-studies-grid::before {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0, 170, 255, 0.07) 0%, rgba(0, 102, 204, 0.04) 60%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.about-content::before {
    top: -60px;
    right: 10%;
}

.timeline-container::after {
    bottom: -60px;
    left: 10%;
}

.case-studies-grid::before {
    top: -60px;
    left: 5%;
}

/* 美化时间线 */
.timeline-container::before {
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color), var(--primary-color));
    border-radius: 5px;
}

.timeline-date {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 3px 10px rgba(0, 102, 204, 0.2);
}

.timeline-content {
    position: relative;
    border-left: 3px solid var(--primary-color);
    padding-left: 30px;
}

.timeline-item:nth-child(odd) .timeline-content {
    border-left: none;
    border-right: 3px solid var(--primary-color);
    padding-left: 0;
    padding-right: 30px;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 20px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 0 0 5px rgba(0, 102, 204, 0.1);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    left: auto;
    right: -9px;
}

/* 添加一些细微动效 */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.product-icon.large, 
.member-image, 
.solution-detail-image i {
    animation: float 6s ease-in-out infinite;
}

.product-icon.large:hover, 
.member-image:hover, 
.solution-detail-image i:hover {
    animation-play-state: paused;
}

/* Responsive Styles */
@media (max-width: 768px) {
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
        white-space: nowrap;
        overflow: visible;
    }
    
    .hero {
        height: 80vh;
        min-height: 550px;
        max-height: 650px;
    }

    .carousel-arrow {
        padding: 10px 15px;
        font-size: 1.2rem;
    }

    .carousel-arrow.prev {
        left: 15px;
    }

    .carousel-arrow.next {
        right: 15px;
    }

    .carousel-dots {
        bottom: 20px;
        gap: 10px;
    }

    .dot {
        width: 10px;
        height: 10px;
    }
    
    .hero-content {
        padding-top: 100px; /* 适应更小的移动端header */
    }

    .hero-content-right {
        position: relative;
        text-align: center;
        padding: 100px 20px 20px 20px;
        right: auto;
        top: auto;
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-content-right h1 {
        white-space: normal;
        font-size: 2.2rem;
    }

    .hero-content-right p {
        white-space: normal;
        font-size: 1.7rem;
    }

    header .container {
        flex-direction: column;
        text-align: center;
        padding: 15px 10px;
    }
    
    nav {
        width: 100%;
        margin-top: 15px;
        border-radius: 15px;
    }
    
    .logo a {
        margin-left: 0;
    }
    
    nav ul {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    nav a {
        margin: 5px;
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .timeline-container::before {
        left: 0;
    }
    
    .timeline-item, .timeline-item:nth-child(even) {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        margin-left: 0;
        justify-content: flex-start;
    }
    
    .timeline-date, .timeline-item:nth-child(even) .timeline-date {
        right: auto;
        left: -85px;
    }
    
    .solution-detail-content, 
    .solution-detail-content.reverse, 
    .product-detail-content, 
    .product-detail-content.reverse {
        flex-direction: column;
    }
    
    .solution-detail-image, 
    .product-detail-image {
        order: -1;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .about-content,
    .contact-content {
        flex-direction: column;
    }
    
    .product-grid,
    .solutions-content,
    .case-studies-grid,
    .locations-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 1.8rem;
        white-space: nowrap;
        overflow: visible;
    }

    .hero {
        height: 70vh;
        min-height: 450px;
        max-height: 550px;
    }

    .carousel-arrow {
        display: none; /* 在小屏幕上隐藏箭头 */
    }

    .hero p {
        font-size: 1.6rem;
    }

    .hero-content {
        padding-top: 120px; /* 适应更小的小屏幕header */
    }
    
    /* 在极小屏幕上允许标题换行 */
    .hero h1 {
        white-space: normal;
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .hero-content-right {
        position: relative;
        text-align: center;
        padding: 120px 15px 20px 15px;
        right: auto;
        top: auto;
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-content-right h1 {
        white-space: normal;
        font-size: 1.8rem;
    }

    .hero-content-right p {
        white-space: normal;
        font-size: 1.5rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    nav {
        background-color: transparent;
        box-shadow: none;
        padding: 0;
    }
    
    nav a {
        margin: 3px;
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    .timeline-date, .timeline-item:nth-child(even) .timeline-date {
        position: relative;
        left: 0;
        display: inline-block;
        margin-bottom: 10px;
    }
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    /* YouTube视频在平板设备上的适配 */
    .video-container {
        max-width: 100%;
        padding: 0 30px;
    }
    
    .video-wrapper {
        padding: 25px;
    }
}

/* YouTube视频移动端适配 */
@media (max-width: 768px) {
    .video-section {
        padding: 80px 0;
    }
    
    .video-container {
        padding: 0 20px;
    }
    
    .video-wrapper {
        padding: 20px;
        border-radius: 12px;
    }
    
    .youtube-container {
        border-radius: 8px;
    }
    
    .video-info h3 {
        font-size: 1.2rem;
    }
    
    .video-info p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .video-section {
        padding: 60px 0;
    }
    
    .video-container {
        padding: 0 10px;
    }
    
    .video-wrapper {
        padding: 12px;
        border-radius: 6px;
    }
    
    .youtube-container {
        border-radius: 4px;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    }
    
    .video-info {
        margin-top: 15px;
        padding-top: 12px;
    }
    
    .video-info h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .video-info p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .play-button {
        width: 60px;
        height: 60px;
    }
    
    .play-button i {
        font-size: 18px;
    }
}

/* 视频部分 */
.video-section {
    background-color: #f3f7ff;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

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

.video-wrapper {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

/* YouTube容器 - 响应式设计 */
.youtube-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 宽高比 */
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 视频占位符样式 */
.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.video-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.video-placeholder:hover img {
    opacity: 0.8;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 0, 0, 0.9);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    z-index: 10;
}

.play-button:hover {
    background: rgba(255, 0, 0, 1);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
}

.play-button i {
    color: white;
    font-size: 24px;
    margin-left: 4px;
}

#company-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    border: none;
    /* 隐藏YouTube界面元素 */
    pointer-events: auto;
}

/* 隐藏YouTube logo和标题的额外样式 */
.youtube-container {
    overflow: hidden;
    position: relative;
}

/* 遮挡YouTube logo区域 */
.youtube-container::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 80px;
    height: 25px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.05) 100%);
    z-index: 2;
    pointer-events: none;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* 当鼠标悬停时显示遮挡层 */
.youtube-container:hover::after {
    opacity: 1;
}

.video-info {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 102, 204, 0.1);
}

.video-info h3 {
    font-size: 1.4rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.video-info p {
    color: #333333;
    font-size: 1.05rem;
    line-height: 1.6;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%230066cc' stroke-width='0.5' stroke-opacity='0.06'%3E%3Cpath d='M25 15L75 15M25 25L75 25M25 35L75 35M25 45L75 45M25 55L75 55M25 65L75 65M25 75L75 75M25 85L75 85'/%3E%3Cpath d='M15 25L15 75M85 25L85 75'/%3E%3Ccircle cx='50' cy='50' r='20'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 100px 100px;
    background-repeat: repeat;
    z-index: 0;
    opacity: 0.5;
}

/* 团队部分 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-member {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
}

.team-member:hover {
    transform: translateY(-15px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.member-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
}

.member-image::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    animation: spin 20s linear infinite;
}

.member-image i {
    font-size: 3rem;
    color: white;
}

.team-member h3 {
    margin-bottom: 5px;
    color: var(--dark-color);
    font-size: 1.4rem;
}

.team-member .position {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.team-member p {
    color: var(--text-color);
    line-height: 1.6;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 102, 204, 0.08);
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
}

/* 时间线部分 */
.timeline {
    padding: 80px 0;
    position: relative;
}

.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    margin-bottom: 50px;
    position: relative;
    display: flex;
    justify-content: flex-end;
    width: 50%;
    padding-right: 50px;
}

.timeline-item:nth-child(even) {
    align-self: flex-end;
    justify-content: flex-start;
    width: 50%;
    padding-left: 50px;
    padding-right: 0;
    margin-left: 50%;
}

.timeline-date {
    position: absolute;
    right: -75px;
    top: 0;
    background-color: var(--primary-color);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    font-weight: 600;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.timeline-item:nth-child(even) .timeline-date {
    right: auto;
    left: -75px;
}

.timeline-content {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    width: 100%;
}

.timeline-content h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.3rem;
}

.timeline-content p {
    color: #333333;
    margin-bottom: 0;
}

/* 案例研究和FAQ部分 */
.case-studies-grid, .faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.case-study, .faq-item {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.case-study-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.tag {
    display: inline-block;
    background: rgba(0, 102, 204, 0.1);
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 15px;
}

.case-study p, .faq-item p {
    color: #333333;
    line-height: 1.6;
    margin-bottom: 0;
}

.faq-item h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 1.2rem;
}

/* 位置卡片 */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.location-card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.location-card h3 {
    margin-bottom: 5px;
    color: var(--dark-color);
    font-family: 'Roboto', Arial, sans-serif;
}

.location-card p {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
    font-family: 'Roboto', Arial, sans-serif;
}

.map-placeholder {
    background: rgba(0, 102, 204, 0.05);
    border-radius: 8px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.map-placeholder i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.map-placeholder span {
    color: var(--text-color);
    font-weight: 500;
    margin-bottom: 5px;
}

.map-placeholder small {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* 联系表单样式增强 */
.contact-form form {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 550;
    color: #222222;
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
}

.form-group.checkbox input {
    width: auto;
    margin-right: 10px;
    margin-top: 5px;
}

.form-group.checkbox label {
    font-weight: normal;
    color: #333333;
    font-size: 0.9rem;
}

.contact-intro {
    color: #333333;
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.6;
    font-family: 'Roboto', Arial, sans-serif;
}

.office-hours, .social-connect {
    margin-top: 40px;
    font-family: 'Roboto', Arial, sans-serif;
}

.social-connect .social-icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-connect .social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.social-connect .social-icons a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-5px);
}

/* 产品详情部分 */
.product-detail {
    padding: 80px 0;
}

.product-detail-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
}

.product-detail-content.reverse {
    flex-direction: row-reverse;
}

.product-detail-text {
    flex: 2;
    min-width: 300px;
}

.product-detail-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
}

.product-detail-text h2 {
    text-align: left;
    margin-bottom: 10px;
}

.product-detail-text h2:after {
    margin: 15px 0 0;
}

.product-detail-text .subtitle {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.product-detail-text p {
    color: #333333;
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.product-detail-text h3 {
    color: var(--dark-color);
    margin: 30px 0 15px;
    font-size: 1.3rem;
}

.feature-list, .benefit-list {
    margin-bottom: 30px;
}

.feature-list li, .benefit-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.feature-list i, .benefit-list i {
    color: var(--success-color);
    margin-right: 10px;
}

.product-icon.large {
    width: 140px;
    height: 140px;
}

.product-icon.large i {
    font-size: 3.5rem;
}

/* 解决方案详情部分 */
.solution-detail {
    padding: 80px 0;
}

.solution-detail-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
}

.solution-detail-content.reverse {
    flex-direction: row-reverse;
}

.solution-detail-text {
    flex: 2;
    min-width: 300px;
}

.solution-detail-image {
    flex: 1;
    min-width: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.solution-detail-image i {
    font-size: 6rem;
    color: var(--primary-color);
}

.solution-detail-text h2, .solution-detail-text h3 {
    text-align: left;
}

.solution-detail-text h2:after {
    margin: 15px 0 0;
}

/* 产品表格 */
.product-table {
    padding: 80px 0;
}

.table-responsive {
    overflow-x: auto;
    margin-top: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background: white;
}

thead {
    background-color: var(--primary-color);
    color: white;
}

th, td {
    padding: 15px 25px;
    border: 1px solid #eee;
}

tbody tr:nth-child(even) {
    background-color: rgba(0, 102, 204, 0.03);
}

tbody tr:hover {
    background-color: rgba(0, 102, 204, 0.08);
}

/* Who Are We Section */
.who-we-are {
    padding: 60px 0;
    background-color: #f8f9fa;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    border-top: none;
}

.who-we-are::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, rgba(12, 80, 62, 0.02) 0%, transparent 50%),
        linear-gradient(45deg, rgba(0, 102, 204, 0.02) 0%, transparent 50%);
    z-index: -1;
    opacity: 1;
}

.who-we-are h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.who-we-are-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.who-we-are-text {
    flex: 3;
    min-width: 300px;
}

.company-intro-box {
    position: relative;
    background-color: white;
    padding: 45px 50px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    border-left: 5px solid var(--primary-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.company-intro-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.quote-icon {
    color: var(--primary-color);
    opacity: 0.15;
    font-size: 30px;
    position: absolute;
}

.quote-icon.fa-quote-left {
    top: 20px;
    left: 20px;
}

.quote-icon.right {
    bottom: 20px;
    right: 20px;
}

.company-intro {
    font-size: 22px;
    line-height: 1.8;
    color: #333;
    text-align: center;
    margin: 0;
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.mission-vision {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.mission, .vision {
    flex: 1;
    min-width: 250px;
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.mission:hover, .vision:hover {
    transform: translateY(-5px);
}

.mission h3, .vision h3 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.mission h3 i, .vision h3 i {
    margin-right: 10px;
    font-size: 20px;
}

.mission p, .vision p {
    color: #333333;
    line-height: 1.5;
}

.who-we-are-stats {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.15);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: scale(1.05);
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 16px;
}

@media (max-width: 768px) {
    .who-we-are-grid {
        flex-direction: column;
    }
    
    .mission-vision {
        flex-direction: column;
    }
    
    .who-we-are-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-box {
        flex: 1;
        min-width: 120px;
    }
}

.company-intro .highlight {
    color: var(--primary-color);
    font-weight: 700;
    font-style: normal;
    position: relative;
    font-family: 'Roboto', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    letter-spacing: 0.5px;
}

.company-intro .highlight::after {
    display: none;
}

/* 强化文本显示 */
p {
    font-weight: 450;
}

/* 更新办公时间文本颜色 */
.office-hours p {
    color: #333333;
}

/* 增强首页hero段落颜色 */
.hero p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 1.0;
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

/* 调整CTA文本 */
.cta p {
    margin-bottom: 30px;
    opacity: 1.0;
    font-weight: 500;
}

/* 更新WhatsApp浮动按钮样式 */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 102, 204, 0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    transform: scale(1.1);
}

/* 全局文本颜色重置 */
p {
    color: #333333 !important;
}

/* 确保所有段落文本都是黑色或深灰色 */
section p {
    color: #333333 !important;
}

/* 标题颜色 */
h3, h4, h5, h6 {
    color: #222222;
}

/* 特定区域保持主题色 */
.btn, .btn-small, .stat-box, .page-header, .cta, nav a.active {
    /* 这些元素保持绿色主题 */
}

/* 地址文本 */
.address-details p {
    color: #333333 !important;
    font-family: 'Roboto', Arial, sans-serif;
}

/* 标签文本 */
label {
    color: #222222 !important;
}

/* 价格表格文本 */
table td {
    color: #333333 !important;
}

/* 特性和优势列表项 */
.feature-list li, .benefit-list li {
    color: #333333 !important;
}

/* 保持主题色用于强调元素 */
.tag, .product-detail-text .subtitle, .team-member .position {
    color: var(--primary-color) !important;
}

/* 修改后的样式 - 去除框架的Mission和Vision文本 */
.about-text-centered {
    flex: 1;
    min-width: 300px;
    text-align: center;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.about-text-centered h2, .about-text-centered h3 {
    text-align: center;
    margin-top: 60px;
    margin-bottom: 20px;
    font-size: 2.2rem;
    font-weight: 600;
}

.about-text-centered h2:first-child {
    margin-top: 0;
}

.about-text-centered h2:after {
    margin: 20px auto 0;
}

.about-text-centered p {
    margin: 0 auto 25px auto;
    font-size: 1.3rem;
    color: #333333;
    line-height: 1.7;
    font-weight: 700;
    text-align: center;
    width: 100%;
    display: block;
    white-space: nowrap;
    overflow: visible;
    position: relative;
}

/* 特别调整Our Vision段落的位置 */
.about-text-centered h2:last-of-type + p {
    transform: translateX(-120px);
}

/* 移动设备优化 */
@media (max-width: 768px) {
    .about-text-centered p {
        font-size: 1.1rem;
        white-space: nowrap;
        overflow: visible;
        line-height: 1.6;
    }
    
    .about-text-centered {
        padding: 40px 15px;
        overflow-x: auto;
    }
    
    /* 移动端Our Vision段落位置调整 */
    .about-text-centered h2:last-of-type + p {
        transform: translateX(-90px);
    }
}

/* 小屏幕设备进一步优化 */
@media (max-width: 480px) {
    .about-text-centered p {
        font-size: 1rem;
        white-space: nowrap;
        overflow: visible;
    }
    
    .about-text-centered {
        padding: 30px 10px;
        overflow-x: auto;
    }
    
    /* 小屏幕Our Vision段落位置调整 */
    .about-text-centered h2:last-of-type + p {
        transform: translateX(-60px);
    }
}



/* 背景图片样式 */
.about {
    position: relative;
    overflow: hidden;
    padding: 80px 0; /* 保持原有的padding */
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/about-bg.jpg'); /* 背景图片路径 */
    background-size: 100% auto; /* 修改为100%宽度，高度自动 */
    background-position: center;
    background-repeat: no-repeat; /* 防止背景图重复 */
    opacity: 0.4; /* 透明度 */
    z-index: 1;
}

/* Engineering Gallery Styling */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.gallery-item {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 420px; /* 增加高度让图片更大 */
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.gallery-image {
    flex: 1;
    overflow: hidden;
    height: 320px; /* 固定图片区域高度 */
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.08);
}

.gallery-description {
    padding: 20px 15px;
    text-align: center;
    background-color: white;
    height: 100px; /* 固定描述区域高度 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-description h3 {
    font-size: 18px;
    margin-bottom: 0;
    color: var(--primary-color);
    font-weight: 600;
    line-height: 1.3;
}

/* Media query for responsive gallery */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .gallery-item {
        height: 380px;
    }
    
    .gallery-image {
        height: 280px;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .gallery-item {
        height: 350px;
    }
    
    .gallery-image {
        height: 250px;
    }
    
    .gallery-description {
        padding: 15px 10px;
        height: 100px;
    }
    
    .gallery-description h3 {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gallery-item {
        height: 400px;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .gallery-image {
        height: 300px;
    }
    
    .gallery-description {
        padding: 20px 15px;
        height: 100px;
    }
    
    .gallery-description h3 {
        font-size: 17px;
    }
}

/* 灯箱样式 (Lightbox Styles) */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    transition: all 0.3s ease;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: 3px solid white;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    z-index: 1110;
}

.close-lightbox:hover {
    color: var(--secondary-color);
}

.lightbox-caption {
    margin: auto;
    width: 80%;
    text-align: center;
    color: white;
    padding: 15px 0;
    font-weight: 500;
}

.gallery-image {
    cursor: pointer;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 30px;
    box-sizing: border-box;
}

.lightbox-prev, .lightbox-next {
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    z-index: 1110;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--secondary-color);
}

/* 添加淡入动画 */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s;
}

/* Manufacturers Section Styling */
.manufacturers-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.manufacturer-item {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 230px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.manufacturer-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.manufacturer-logo {
    height: 150px; /* 固定高度 */
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    overflow: hidden;
}

.manufacturer-logo img {
    width: auto; /* 改为自动宽度 */
    height: auto; /* 改为自动高度 */
    max-width: 90%; /* 限制最大宽度 */
    max-height: 90%; /* 限制最大高度 */
    object-fit: contain; /* 确保图片完整显示且不变形 */
    transition: transform 0.4s ease;
}

.manufacturer-item:hover .manufacturer-logo img {
    transform: scale(1.1); /* 悬停时轻微放大 */
}

.manufacturer-info {
    background: rgba(12, 80, 62, 0.05);
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-top: 2px solid var(--primary-color);
}

.manufacturer-info h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 600;
}

.manufacturer-info a {
    color: var(--secondary-color);
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.manufacturer-info a:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

/* Media query for responsive manufacturers grid */
@media (max-width: 992px) {
    .manufacturers-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .manufacturers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .manufacturers-grid {
        grid-template-columns: 1fr;
    }
}

.featured-products {
    position: relative;
    overflow: hidden;
}

.featured-products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 102, 204, 0.03) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(32, 178, 170, 0.03) 0%, transparent 30%);
    z-index: -1;
    opacity: 0.8;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(120deg, rgba(0, 102, 204, 0.02) 0%, transparent 70%),
        linear-gradient(240deg, rgba(32, 178, 170, 0.02) 0%, transparent 70%);
    z-index: 0;
    opacity: 0.6;
}

/* 添加现代装饰元素 */
.product-card .circuit-decoration {
    display: none; /* 移除晶圆装饰 */
}

/* 添加视觉元素到CTA部分 */
.cta {
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
    z-index: 0;
    opacity: 0.6;
}

/* ==== 产品卡片动画效果 ==== */
@keyframes gentle-pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

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

/* 为所有产品卡片添加额外的装饰效果 */
.product-card:hover .product-icon::after {
    animation: gentle-pulse 2s infinite ease-in-out;
}

.product-card:hover .product-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.who-we-are::after,
.video-section::after {
    animation: subtle-float 6s infinite ease-in-out;
}

body {
    animation: none; /* 防止与其他动画冲突 */
}

/* 添加现代装饰元素 */
.modern-decoration {
    position: fixed;
    pointer-events: none;
    z-index: -1;
    opacity: 0.6;
}

.modern-decoration::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    top: 10%;
    right: 5%;
    animation: subtle-float 8s infinite ease-in-out;
}

.modern-decoration::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(32, 178, 170, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 15%;
    left: 8%;
    animation: subtle-float 10s infinite ease-in-out reverse;
}

/* 为section添加微妙的装饰 - 已移除，避免与hero产生间隙 */

/* 现代装饰效果 */

/* 为页面添加呼吸感 */
@keyframes page-breathe {
    0%, 100% { 
        filter: brightness(1) contrast(1);
    }
    50% { 
        filter: brightness(1.02) contrast(1.01);
    }
}

section {
    animation: page-breathe 20s infinite ease-in-out;
}

/* Our Story Section Styles */
.story-section {
    margin-bottom: 80px;
}

.story-section h2 {
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-color);
    font-size: 2.5rem;
    position: relative;
}

.story-section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    margin: 20px auto 0;
    border-radius: 2px;
}

.story-content {
    display: flex;
    align-items: center;
    gap: 60px;
    min-height: 500px;
}

.story-text {
    flex: 1;
    max-width: 600px;
    padding-right: 20px;
    position: relative;
}

.story-text::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 0;
    width: 4px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    opacity: 0.8;
}

.story-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 20px;
    text-align: left;
    font-weight: 400;
    letter-spacing: 0.3px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
    font-family: 'Roboto', Arial, sans-serif;
}



.story-text p:first-child {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 24px;
    line-height: 1.6;
    animation-delay: 0.2s;
}

.story-text p:nth-child(2) {
    animation-delay: 0.4s;
}

.story-text p:nth-child(3) {
    animation-delay: 0.6s;
}

.story-text p:last-child {
    margin-bottom: 0;
}

/* 文字段落动画 */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



.story-image {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.story-section .image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
    background: #f8f9fa;
    display: block;
    width: 100%;
    max-width: 600px;
    min-width: 400px;
    height: auto;
}

.story-section .image-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

.story-image img {
    width: 100%;
    height: auto;
    max-width: 600px;
    min-width: 400px;
    max-height: 500px;
    object-fit: cover;
    transition: all 0.4s ease;
    border-radius: 20px;
    display: block;
}

.story-section .image-container:hover img {
    transform: scale(1.05);
}

.story-section .image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 30px;
    opacity: 0;
    transition: all 0.4s ease;
}

.story-section .image-container:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.overlay-content i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.overlay-content span {
    font-size: 1.1rem;
    font-weight: 600;
}

/* 图片占位符样式 */
.story-section .image-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1.5s linear infinite;
    z-index: 1;
}

.story-section .image-container::after {
    content: 'Our Story Image\APlease add image here\A(Will auto-adapt to image size)\A\APath: images/about/our-story.jpg';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 500;
    white-space: pre-line;
    z-index: 2;
    margin-top: 60px;
    line-height: 1.6;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 当图片加载后隐藏占位符 */
.story-section .image-container.loaded::before,
.story-section .image-container.loaded::after {
    display: none;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .story-content {
        flex-direction: column;
        gap: 40px;
        text-align: left;
    }
    
    .story-text {
        max-width: none;
        padding-right: 0;
        text-align: left;
        padding-left: 20px;
    }
    
    .story-text::before {
        left: 0;
        height: 50px;
    }
    
    .story-text p {
        text-align: left;
        margin-bottom: 18px;
        font-family: 'Roboto', Arial, sans-serif;
    }
    
    .story-text p:first-child {
        text-align: left;
        margin-bottom: 22px;
    }
    
    .story-image {
        max-width: 600px;
        width: 100%;
    }
    
    .story-section h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .story-section {
        margin-bottom: 60px;
    }
    
    .story-content {
        gap: 30px;
    }
    
    .story-text {
        padding-right: 0;
        padding-left: 20px;
    }
    
    .story-text::before {
        left: 0;
        height: 45px;
    }
    
    .story-text p {
        font-size: 1.05rem;
        line-height: 1.65;
        margin-bottom: 16px;
        text-align: left;
        letter-spacing: 0.2px;
    }
    
    .story-text p:first-child {
        font-size: 1.15rem;
        line-height: 1.6;
        margin-bottom: 20px;
        font-weight: 600;
    }
    
    .story-text p:last-child {
        margin-bottom: 0;
    }
    
    .story-section h2 {
        font-size: 2rem;
        margin-bottom: 40px;
    }
    
    .story-section .image-container {
        min-height: 300px;
        border-radius: 15px;
    }
    
    .story-image img {
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .story-content {
        gap: 25px;
    }
    
    .story-text {
        padding-right: 0;
        padding-left: 18px;
    }
    
    .story-text::before {
        left: 0;
        height: 40px;
        width: 3px;
    }
    
    .story-text p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 14px;
        text-align: left;
        letter-spacing: 0.1px;
        font-weight: 400;
        font-family: 'Roboto', Arial, sans-serif;
    }
    
    .story-text p:first-child {
        font-size: 1.1rem;
        line-height: 1.55;
        margin-bottom: 18px;
        font-weight: 600;
        color: var(--primary-color);
    }
    
    .story-text p:last-child {
        margin-bottom: 0;
    }
    
    .story-section h2 {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
        .story-section .image-container {
        min-height: 250px;
        border-radius: 12px;
    }

    .story-image img {
        border-radius: 12px;
    }

    .story-section .image-container::after {
        font-size: 0.9rem;
        margin-top: 50px;
        padding: 15px;
    }
}

.who-we-are::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(12, 80, 62, 0.06) 0%, transparent 60%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.8;
    pointer-events: none;
}

.video-section::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 5%;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.06) 0%, transparent 60%);
    border-radius: 50%;
    z-index: 1;
    opacity: 0.8;
    pointer-events: none;
}

/* 调整动画效果 */

.footer-contact {
    flex: 1;
    min-width: 200px;
}

.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-contact h3:after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    margin-top: 10px;
}

.footer-contact ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.footer-contact ul li i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.footer-social-media {
    flex: 1;
    min-width: 200px;
}

.footer-social-media h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-social-media h3:after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    margin-top: 10px;
}

.footer-social-media .social-icons {
    display: flex;
    gap: 15px;
}

.footer-social-media .social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(12, 80, 62, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.footer-social-media .social-icons a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
}

/* Add this rule at the end of the file */

/* Footer logo标题不换行 */
.footer-logo h2,
footer .footer-logo h2 {
    white-space: nowrap !important;
    font-size: 1.3rem !important;
    line-height: 1.2 !important;
}

/* ========================================
   重新设计的Header和Hero布局系统
======================================== */

/* 重置所有滚动相关样式 - Header保持静态白色背景 */
header {
    background: #ffffff !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

/* 移除所有滚动效果 */
header.scrolled {
    background: #ffffff !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

/* logo文字为黑色并加粗 */
header .logo h1 {
    color: #333333 !important;
    font-weight: 700 !important;
}

/* 导航链接为黑色 */
nav a {
    color: #333333 !important;
    text-shadow: none !important;
}

/* 导航背景为浅灰色 */
nav {
    background: rgba(248, 249, 250, 0.9) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
}

/* ========================================
   Products页面专用样式 - 所有文字使用Roboto字体
======================================== */

/* Products页面标题和段落文字 */
.products-intro h2,
.products-features h2,
.product-presentation h2 {
    font-family: 'Roboto', Arial, sans-serif !important;
}

.products-intro .intro-text,
.products-intro p,
.products-features .feature-card p,
.products-features .feature-card h3,
.product-presentation p,
.power-solution-item h3,
.power-solution-item p,
.power-solution-item .image-placeholder span,
.power-solution-item .image-placeholder small,
.passive-components p,
.passive-components h2,
.passive-content p {
    font-family: 'Roboto', Arial, sans-serif !important;
}

/* 更广泛的Products页面Roboto字体应用 - 覆盖内联样式 */
body.products-page p,
body.products-page h1,
body.products-page h2,
body.products-page h3,
body.products-page span,
body.products-page small,
.products-intro *,
.products-features *,
.product-presentation *,
.passive-components * {
    font-family: 'Roboto', Arial, sans-serif !important;
}

/* 确保Font Awesome图标不受Roboto字体影响 */
body.products-page .fas,
body.products-page .far,
body.products-page .fab,
body.products-page i[class*="fa-"],
.products-features .fas,
.products-features .far,
.products-features .fab,
.products-features i[class*="fa-"],
.feature-card .fas,
.feature-card .far,
.feature-card .fab,
.feature-card i[class*="fa-"] {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
    font-weight: 900 !important;
    font-style: normal !important;
}