* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        a {
    text-decoration: none;
}

        :root {
            --primary-blue: #0066cc;
            --secondary-blue: #4a90e2;
            --dark-blue: #1a1a2e;
            --gray-light: #f5f7fa;
            --gray-medium: #e2e8f0;
            --gray-dark: #4a5568;
            --text-primary: #1a1a2e;
            --text-secondary: #718096;
            --white: #ffffff;
            --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.08);
            --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.12);
            --shadow-heavy: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--white);
            color: var(--text-primary);
            line-height: 1.6;
        }

        /* 顶部导航 */
        .top-bar {
            background: var(--dark-blue);
            color: var(--white);
            padding: 12px 0;
            font-size: 14px;
        }

        .top-bar-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .contact-info {
            display: flex;
            gap: 30px;
        }

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

        .language-switch {
            color: var(--white);
            text-decoration: none;
            padding-left: 20px;
            border-left: 1px solid rgba(255, 255, 255, 0.3);
            transition: color 0.3s ease;
        }

        .language-switch:hover {
            color: var(--secondary-blue);
        }

        /* 主导航 - 支持二级导航 */
        .main-nav {
            background: var(--white);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-text {
            font-size: 28px;
            font-weight: bold;
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            gap: 40px;
            align-items: center;
            height: 80px;
        }

        .nav-item {
            position: relative;
            height: 80px;
            display: flex;
            align-items: center;
        }

        .nav-link {
            font-size: 16px;
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: color 0.3s ease;
            padding: 28px 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-link:hover {
            color: var(--primary-blue);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 20px;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--primary-blue);
            transition: width 0.3s ease;
        }

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

        /* 二级导航下拉菜单 */
        .has-submenu > .nav-link::before {
            content: '▼';
            font-size: 8px;
            transition: transform 0.3s ease;
        }

        .has-submenu:hover > .nav-link::before {
            transform: rotate(180deg);
        }

        .submenu {
            position: absolute;
            top: 80px;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            background: var(--white);
            min-width: 220px;
            border-radius: 8px;
            box-shadow: var(--shadow-heavy);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            padding: 12px 0;
            z-index: 1001;
        }

        .nav-item:hover > .submenu {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .submenu::before {
            content: '';
            position: absolute;
            top: -8px;
            left: 50%;
            transform: translateX(-50%);
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-bottom: 8px solid var(--white);
        }

        .submenu-item {
            position: relative;
        }

        .submenu-link {
            display: block;
            padding: 12px 24px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: all 0.2s ease;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .submenu-link:hover {
            background: var(--gray-light);
            color: var(--primary-blue);
            padding-left: 32px;
        }

        .submenu-link::after {
            content: '→';
            opacity: 0;
            transition: all 0.2s ease;
        }

        .submenu-link:hover::after {
            opacity: 1;
        }

        /* 三级导航 */
        .has-submenu-3 > .submenu-link::before {
            content: '▶';
            font-size: 8px;
            margin-right: 8px;
        }

        .submenu-3 {
            position: absolute;
            top: 0;
            left: 100%;
            margin-left: 12px;
            background: var(--white);
            min-width: 200px;
            border-radius: 8px;
            box-shadow: var(--shadow-heavy);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            padding: 12px 0;
            z-index: 1002;
        }

        .submenu-item:hover > .submenu-3 {
            opacity: 1;
            visibility: visible;
            left: calc(100% + 12px);
        }

        .submenu-3::before {
            content: '';
            position: absolute;
            top: 15px;
            left: -8px;
            border-top: 8px solid transparent;
            border-bottom: 8px solid transparent;
            border-right: 8px solid var(--white);
        }

        .submenu-3-link {
            display: block;
            padding: 10px 20px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .submenu-3-link:hover {
            background: var(--gray-light);
            color: var(--primary-blue);
            padding-left: 28px;
        }

        .submenu-divider {
            height: 1px;
            background: var(--gray-medium);
            margin: 8px 0;
        }

        .submenu-heading {
            padding: 8px 24px;
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .cta-button {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            color: var(--white);
            padding: 12px 32px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
        }

        /* Hero Banner 轮播 */
        .hero-section {
            position: relative;
            min-height: 700px;
            overflow: hidden;
        }

        .banner-slider {
            position: relative;
            width: 100%;
            height: 700px;
            overflow: hidden;
        }

        .banner-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.8s ease;
            background: linear-gradient(135deg, #fafbfc 0%, #f0f3f8 50%, #e8eef5 100%);
        }

        .banner-slide.active {
            opacity: 1;
        }

        .diagonal-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(135deg, transparent 49.5%, rgba(200, 210, 225, 0.15) 49.5%, rgba(200, 210, 225, 0.15) 50.5%, transparent 50.5%),
                linear-gradient(225deg, transparent 49.5%, rgba(200, 210, 225, 0.1) 49.5%, rgba(200, 210, 225, 0.1) 50.5%, transparent 50.5%);
            background-size: 200px 200px;
            opacity: 2.5;
            pointer-events: none;
        }

        .soft-glow {
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at 30% 30%, rgba(0, 102, 204, 0.08) 0%, transparent 50%),
                        radial-gradient(ellipse at 70% 70%, rgba(0, 102, 204, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 10;
            max-width: 1400px;
            margin: 0 auto;
            padding: 120px 40px 80px;
            text-align: center;
        }

        .hero-title {
            font-size: 56px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 24px;
            letter-spacing: 3px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .hero-subtitle {
            font-size: 22px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 60px;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-subtitle .highlight {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* 轮播控制按钮 */
        .banner-controls {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 15px;
            z-index: 20;
        }

        .banner-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid var(--primary-blue);
        }

        .banner-dot.active {
            background: var(--primary-blue);
            transform: scale(1.2);
        }
 .banner-cta {
                 margin-top: 25%;
         
    text-align: center;
        }
        .banner-arrows {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            padding: 0 40px;
            z-index: 20;
        }

        .banner-arrow {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-medium);
            font-size: 20px;
            color: var(--primary-blue);
        }

        .banner-arrow:hover {
            background: var(--primary-blue);
            color: var(--white);
            transform: scale(1.1);
        }

        /* 产品展示区 - 独立板块 */
        .products-section {
            padding: 100px 40px;
            background: var(--gray-light);
        }

        .products-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .product-module {
            background: var(--white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: all 0.4s ease;
            position: relative;
            min-height: 320px;
        }

        .product-module:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-heavy);
        }

        .product-bg-layer {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .product-content {
            position: relative;
            z-index: 10;
            height: 100%;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* 左侧展示的产品模块 */
        .product-module.left-layout {
            display: flex;
            align-items: center;
            padding: 0;
            width: 100%;
                height: 400px;
        }

        .product-module.left-layout .product-visual {
            flex: 1;
            height: 100%;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 250px;
            position: relative;
                width: 50%;
        }

        .product-module.left-layout .product-info {
            flex: 1;
            padding: 40px;
                width: 50%;
        }

        /* 右侧展示的产品模块 */
        .product-module.right-layout {
            display: flex;
            flex-direction: row-reverse;
            align-items: center;
            padding: 0;
             width: 100%;
                height: 400px;
        }

        .product-module.right-layout .product-visual {
            flex: 1;
            height: 100%;
            background: linear-gradient(225deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 250px;
            position: relative;
        }

        .product-module.right-layout .product-info {
            flex: 1;
            padding: 40px;
        }

        /* 产品视觉元素 */
        .product-visual-large {
           
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
           
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            font-weight: bold;
            color: var(--white);
            box-shadow: var(--shadow-medium);
            transition: transform 0.4s ease;
        }

        .product-module:hover .product-visual-large {
            transform: scale(1.1) rotate(5deg);
        }

        .product-display-monitor {
            width: 160px;
            height: 120px;
            background: var(--white);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-light);
            position: relative;
        }

        .product-display-monitor::before {
            content: '';
            position: absolute;
            bottom: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 8px;
            background: var(--gray-dark);
            border-radius: 4px;
        }

        .product-display-device {
            width: 120px;
            height: 160px;
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            font-weight: bold;
            color: var(--white);
            box-shadow: var(--shadow-medium);
        }

        /* 产品信息 */
        .product-badge {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            color: var(--white);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .product-model {
            font-size: 30px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 12px;
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .product-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .product-features {
            list-style: none;
            margin-bottom: 24px;
        }

        .product-features li {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            padding-left: 20px;
            position: relative;
        }

        .product-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-blue);
            font-weight: bold;
        }

        .product-cta {
            display: inline-block;
            padding: 10px 30px;
            background: var(--white);
            color: var(--primary-blue);
            text-decoration: none;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            border: 2px solid var(--primary-blue);
            transition: all 0.3s ease;
        }

        .product-cta:hover {
            background: var(--primary-blue);
            color: var(--white);
        }

        /* 装饰性元素 */
        .product-decor-circle {
            position: absolute;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(74, 144, 226, 0.1) 100%);
            pointer-events: none;
        }

        .product-decor-line {
            position: absolute;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--primary-blue) 50%, transparent 100%);
            pointer-events: none;
        }

        .product-card {
            background: var(--white);
            border-radius: 12px;
            padding: 30px;
            box-shadow: var(--shadow-medium);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-align: center;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-heavy);
        }

        .product-icon {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            font-weight: bold;
            color: var(--primary-blue);
            box-shadow: var(--shadow-light);
        }

        .product-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .product-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 精彩案例区 */
        .cases-section {
            padding: 20px 40px;
            background: var(--gray-light);
        }

        .section-header {
            max-width: 1400px;
            margin: 0 auto 60px;
            text-align: center;
        }

        .section-title {
            font-size: 42px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
        }

        .cases-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .case-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .case-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
        }

        .case-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: var(--text-secondary);
        }

        .case-info {
            padding: 20px;
        }

        .case-title {
            font-size: 16px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 8px;
        }

        .case-desc {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .cases-more {
            text-align: center;
            margin-top: 50px;
        }

        .more-link {
            display: inline-block;
            padding: 12px 40px;
            background: var(--white);
            color: var(--primary-blue);
            text-decoration: none;
            border-radius: 6px;
            font-weight: 600;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
        }

        .more-link:hover {
            background: var(--primary-blue);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-medium);
        }

        /* 行业领域 - 网格式模块化布局 */
        .industries-section {
            padding: 20px 40px;
            background: var(--white);
        }

        .industries-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0;
        }

        .industry-module {
            position: relative;
            overflow: hidden;
            min-height: 350px;
            cursor: pointer;
            transition: all 0.4s ease;
        }

        .industry-module:hover {
            transform: scale(1.02);
            z-index: 10;
            box-shadow: var(--shadow-heavy);
        }

        .industry-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transition: transform 0.4s ease;
        }

        .industry-module:hover .industry-bg {
            transform: scale(1.1);
        }

        .industry-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgb(0 102 204 / 10%) 0%, rgba(26, 26, 46, 0.75) 100%);
            transition: background 0.3s ease;
        }

        .industry-module:hover .industry-overlay {
            background: linear-gradient(135deg, rgba(0, 102, 204, 0.95) 0%, rgba(26, 26, 46, 0.85) 100%);
        }

        .industry-content {
            position: relative;
            z-index: 10;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 30px;
            color: var(--white);
        }

        .industry-icon {
            font-size: 40px;
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .industry-name {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .industry-desc {
            font-size: 14px;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.3s ease;
            line-height: 1.6;
        }

        .industry-module:hover .industry-desc {
            opacity: 1;
            transform: translateY(0);
        }

        .industry-tag {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            color: var(--white);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        /* 服务网点 */
        .service-section {
            padding: 20px 40px;
            background: var(--gray-light);
        }

        .service-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .service-card {
            background: var(--white);
            border-radius: 12px;
            padding: 30px;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
        }

        .service-card:hover {
            box-shadow: var(--shadow-medium);
            transform: translateY(-3px);
        }

        .service-card.main {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            color: var(--white);
        }

        .service-card.main .service-title,
        .service-card.main .service-phone,
        .service-card.main .service-hours {
            color: var(--white);
        }

        .service-title {
            font-size: 20px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 20px;
        }

        .service-phone {
            font-size: 32px;
            font-weight: bold;
            color: var(--primary-blue);
            margin-bottom: 12px;
        }

        .service-hours {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .service-address {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .branch-card {
            background: var(--white);
            border-radius: 12px;
            padding: 25px;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
        }

        .branch-card:hover {
            box-shadow: var(--shadow-medium);
        }

        .branch-title {
            font-size: 18px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .branch-icon {
            width: 8px;
            height: 8px;
            background: var(--primary-blue);
            border-radius: 50%;
        }

        .branch-address {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 企业动态 - 轮播 */
        .news-section {
            padding: 20px 40px;
            background: var(--white);
            overflow: hidden;
        }

        .news-slider-container {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
        }

        .news-slider {
            display: flex;
            transition: transform 0.5s ease;
        }

        .news-slide {
            flex: 0 0 33.333%;
            padding: 0 15px;
            box-sizing: border-box;
        }

        .news-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
            height: 100%;
        }

        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-medium);
        }

        .news-image {
            width: 100%;
            height: 180px;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 64px;
            color: var(--text-secondary);
        }

        .news-content {
            padding: 24px;
        }

        .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-date {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 新闻轮播控制 */
        .news-controls {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            padding: 0 -30px;
            z-index: 10;
            pointer-events: none;
        }

        .news-arrow {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-medium);
            font-size: 16px;
            color: var(--primary-blue);
            pointer-events: auto;
            position: absolute;
        }

        .news-arrow.prev {
            left: -20px;
        }

        .news-arrow.next {
            right: -20px;
        }

        .news-arrow:hover {
            background: var(--primary-blue);
            color: var(--white);
            transform: scale(1.1);
        }

        .news-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 30px;
        }

        .news-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--gray-medium);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .news-dot.active {
            background: var(--primary-blue);
            transform: scale(1.2);
        }

        /* CTA 区域 */
        .cta-section {
            padding: 80px 40px;
            background: linear-gradient(135deg, var(--dark-blue) 0%, #2d3748 100%);
            text-align: center;
        }

        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .cta-title {
            font-size: 36px;
            font-weight: bold;
            color: var(--white);
            margin-bottom: 20px;
        }

        .cta-subtitle {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 40px;
            line-height: 1.6;
        }

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

        .cta-primary {
            background: var(--white);
            color: var(--primary-blue);
            padding: 16px 48px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 18px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }

        .cta-secondary {
            background: transparent;
            color: var(--white);
            padding: 16px 48px;
            border: 2px solid var(--white);
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .cta-secondary:hover {
            background: var(--white);
            color: var(--dark-blue);
        }

        /* 友情链接 */
        .links-section {
            padding: 40px 40px;
            background: var(--gray-light);
        }

        .links-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .links-header {
               text-align: left;
            margin-bottom: 24px;
        }

        .links-title {
            font-size: 20px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .links-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .links-grid {
            display: flex;
            
                text-align: left;
            gap: 40px;
            flex-wrap: wrap;
        }

        .link-list {
           
                text-align: left;
            gap: 20px;
            list-style: none;
        }

        .link-list a {
            font-size: 15px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .link-list a:hover {
            color: var(--primary-blue);
            background: var(--white);
        }

        /* 页脚 */
        .footer {
            background: var(--dark-blue);
            color: var(--white);
            padding: 80px 40px 40px;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 60px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-section h3 {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 24px;
            color: var(--white);
        }

        .footer-section p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 16px;
        }

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

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }

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

        /* 二维码区域 */
        .qr-codes {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

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

        .qr-code {
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
        }

        .qr-item:hover .qr-code {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--primary-blue);
            transform: scale(1.05);
        }

        .qr-item p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0;
            text-align: center;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }

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

        .footer-bottom {
            max-width: 1400px;
            margin: 0 auto;
            padding-top: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-copyright {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        .social-links {
            display: flex;
            gap: 20px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-size: 18px;
        }

        .social-link:hover {
            background: var(--primary-blue);
            transform: translateY(-3px);
        }

        /* 在线咨询悬浮窗 */
        .consult-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--white);
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-heavy);
            display: flex;
            align-items: center;
            gap: 15px;
            z-index: 999;
            transition: all 0.3s ease;
            cursor: pointer;
            border: 2px solid var(--primary-blue);
        }

        .consult-widget:hover {
            transform: translateY(-5px);
        }

        .consult-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }

        .consult-content {
            flex: 1;
        }

        .consult-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 4px;
        }

        .consult-phone {
            font-size: 12px;
            color: var(--text-secondary);
        }
         /* 页面标题区 */
        .page-header {
            background: linear-gradient(135deg, var(--gray-light) 0%, #e8eef5 100%);
            padding: 60px 40px;
            text-align: center;
        }

        .page-header h1 {
            font-size: 42px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .breadcrumb {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 16px;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .breadcrumb a:hover {
            color: var(--primary-blue);
        }

        .breadcrumb span {
            margin: 0 8px;
            color: var(--gray-dark);
        }

        /* 新闻列表区 */
        .news-list-section {
            padding: 80px 40px;
            background: var(--white);
        }

        .news-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .news-filter {
            display: flex;
            gap: 20px;
            margin-bottom: 40px;
            border-bottom: 2px solid var(--gray-medium);
            padding-bottom: 20px;
        }

        .filter-item {
            padding: 10px 24px;
            background: var(--gray-light);
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .filter-item:hover,
        .filter-item.active {
            background: var(--primary-blue);
            color: var(--white);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .news-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
        }

        .news-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: var(--text-secondary);
            position: relative;
            overflow: hidden;
        }

        .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .news-content {
            padding: 24px;
        }

        .news-date {
            font-size: 13px;
            color: var(--primary-blue);
            font-weight: 600;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-date::before {
            content: '📅';
            font-size: 12px;
        }

        .news-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--gray-medium);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .news-author {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-author::before {
            content: '👤';
        }

        .news-views {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-views::before {
            content: '👁️';
        }
 /* 文章内容区 */
        .article-section {
            padding: 60px 40px;
            background: var(--white);
        }

        .article-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-bottom: 1px solid var(--gray-medium);
            margin-bottom: 30px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .article-meta-left {
            display: flex;
            gap: 30px;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .meta-item::before {
            font-size: 14px;
        }

        .article-content {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
        }

        .article-content p {
            margin-bottom: 20px;
            text-indent: 2em;
        }

        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 30px 0;
            box-shadow: var(--shadow-light);
        }

        .article-content h2 {
            font-size: 24px;
            font-weight: bold;
            color: var(--text-primary);
            margin: 40px 0 20px;
            padding-left: 16px;
            border-left: 4px solid var(--primary-blue);
        }

        .article-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 30px 0 16px;
        }

        /* 相关文章推荐 */
        .related-section {
            padding: 60px 40px;
            background: var(--gray-light);
        }

        .related-container {
            max-width: 1400px;
            margin: 0 auto;
        }

  

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .related-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .related-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
        }

        .related-image {
            width: 100%;
            height: 180px;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: var(--text-secondary);
            position: relative;
            overflow: hidden;
        }

        .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .related-content {
            padding: 20px;
        }

        .related-date {
            font-size: 12px;
            color: var(--primary-blue);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .related-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 返回按钮 */
        .back-section {
            padding: 40px 40px 60px;
            background: var(--white);
        }

        .back-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .back-button {
            display: inline-block;
            padding: 12px 32px;
            background: var(--white);
            color: var(--primary-blue);
            text-decoration: none;
            border-radius: 6px;
            font-weight: 600;
            border: 2px solid var(--primary-blue);
            transition: all 0.3s ease;
        }

        .back-button:hover {
            background: var(--primary-blue);
            color: var(--white);
            transform: translateY(-2px);
        }
 /* 应用方案列表区 */
        .solutions-section {
            padding: 80px 40px;
            background: var(--white);
        }

        .solutions-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 60px;
        }

        .solution-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: 1px solid var(--gray-medium);
        }

        .solution-card:hover {
            transform: translateY(-12px);
            box-shadow: var(--shadow-heavy);
            border-color: var(--secondary-blue);
        }

        .solution-thumbnail {
            width: 100%;
            height: 220px;
            background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .solution-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .solution-card:hover .solution-thumbnail img {
            transform: scale(1.1);
        }

        .solution-content {
            padding: 24px;
        }

        .solution-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.3s ease;
        }

        .solution-card:hover .solution-title {
            color: var(--primary-blue);
        }

        .solution-date {
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .solution-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-top: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 加载更多按钮 */
        .load-more-section {
            text-align: center;
            padding: 40px 0;
        }
 /* 企业愿景区 */
        .vision-section {
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            padding: 120px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .vision-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
            pointer-events: none;
        }

        .vision-container {
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .vision-title {
            font-size: 48px;
            font-weight: bold;
            color: var(--white);
            margin-bottom: 24px;
            line-height: 1.3;
        }

        .vision-subtitle {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.8;
            max-width: 800px;
            margin: 0 auto;
        }

        /* 品牌介绍区 */
        .about-section {
            padding: 100px 40px;
            background: var(--white);
        }

        .about-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .about-text {
            padding-right: 40px;
        }

        .section-title {
            font-size: 36px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 32px;
            position: relative;
            padding-bottom: 20px;
        }

    

        .about-description {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .about-highlight {
            font-size: 16px;
            line-height: 1.8;
            color: var(--primary-blue);
            font-weight: 600;
            margin-bottom: 20px;
        }

        .about-image {
            position: relative;
        }

        .about-image img {
            width: 100%;
            height: auto;
            border-radius: 16px;
            box-shadow: var(--shadow-heavy);
        }

        .about-image::before {
            content: '';
            position: absolute;
            top: -20px;
            right: -20px;
            width: 100%;
            height: 100%;
            background: var(--primary-blue);
            border-radius: 16px;
            z-index: -1;
            opacity: 0.1;
        }

        /* 经营理念区 */
        .values-section {
            padding: 100px 40px;
            background: var(--gray-light);
        }

        .values-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: 36px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .section-header p {
            font-size: 18px;
            color: var(--text-secondary);
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .value-card {
            background: var(--white);
            padding: 40px 30px;
            border-radius: 12px;
            text-align: center;
            box-shadow: var(--shadow-light);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid var(--gray-medium);
        }

        .value-card:hover {
            transform: translateY(-12px);
            box-shadow: var(--shadow-heavy);
            border-color: var(--secondary-blue);
        }

        .value-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 24px;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
        }

        .value-title {
            font-size: 20px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .value-description {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 公司环境区 */
        .environment-section {
            padding: 100px 40px;
            background: var(--white);
        }

        .environment-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .environment-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .environment-item {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            cursor: pointer;
        }

        .environment-item img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .environment-item:hover img {
            transform: scale(1.1);
        }

        .environment-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
            padding: 30px 20px 20px;
            color: var(--white);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .environment-item:hover .environment-overlay {
            opacity: 1;
        }

        .environment-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .environment-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
        }

        /* 服务网点区 */
        .network-section {
            padding: 100px 40px;
            background: var(--gray-light);
        }

        .network-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .network-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .network-card {
            background: var(--white);
            padding: 30px 24px;
            border-radius: 12px;
            text-align: center;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
            border: 1px solid var(--gray-medium);
        }

        .network-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
            border-color: var(--secondary-blue);
        }

        .network-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--white);
        }

        .network-title {
            font-size: 18px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .network-address {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 统计数据区 */
        .stats-section {
            padding: 80px 40px;
            background: var(--dark-blue);
        }

        .stats-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
        }

        .stat-item {
            text-align: center;
            color: var(--white);
        }

        .stat-number {
            font-size: 56px;
            font-weight: bold;
            background: linear-gradient(135deg, var(--white) 0%, rgba(255, 255, 255, 0.8) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }

        .stat-label {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
        }

        /* 联系我们区 */
        .contact-section {
            padding: 100px 40px;
            background: var(--white);
        }

        .contact-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            margin-top: 60px;
        }

        .contact-info-box {
            background: var(--gray-light);
            padding: 40px;
            border-radius: 12px;
        }

        .contact-item-large {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            margin-bottom: 32px;
        }

        .contact-item-large:last-child {
            margin-bottom: 0;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            flex-shrink: 0;
        }

        .contact-details h4 {
            font-size: 18px;
            font-weight: bold;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .contact-details p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .load-more-btn {
            padding: 16px 48px;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
        }

        .load-more-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
        }

        .load-more-btn:active {
            transform: translateY(0);
        }
        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 60px;
        }

        .page-link {
        
            border-radius: 6px;
            background: var(--white);
            color: var(--text-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--gray-medium);
            transition: all 0.3s ease;
        }

        .page-link:hover {
            background: var(--primary-blue);
            color: var(--white);
            border-color: var(--primary-blue);
        }

        .page-link.active {
            background: var(--primary-blue);
            color: var(--white);
            border-color: var(--primary-blue);
        }

        .page-link.disabled {
            color: var(--text-secondary);
            cursor: not-allowed;
        }

        .page-link.disabled:hover {
            background: var(--white);
            color: var(--text-secondary);
            border-color: var(--gray-medium);
        }
  /* ----- PB分页数字条效果 结束 ----- */
.pagebar .pagination {
  display: flex;
  justify-content: center;
  margin-top: 10px;
  margin-bottom: 50px;
}
.pagination a {
  background: #fff;
  border: 1px solid #ccc;
  color: #333;
  font-size: 14px;
  padding: 8px 12px;
  margin: 0 5px;
  border-radius: 3px;
 
}
.pagination span {
    color: #333;
    font-size: 14px;
    padding: 8px 2px;
    margin: 0 5px;
    border-radius: 3px;
}
.pagination a:hover {
  color: #1759aa;
  border: 1px solid #1759aa;
}
.pagination a.page-num-current {
  color: #fff;
  background: #1759aa;
  border: 1px solid #1759aa;
}
/* ----- PB分页数字条效果 结束 ----- */
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .industries-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-slide {
                flex: 0 0 50%;
            }

            .footer-content {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }
        }
 /* 联系方式区域 */
        .contact-section {
            padding: 100px 0;
            background: #ffffff;
        }

        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
        }

        .contact-info {
            display: flex;
            
            gap: 32px;
        }

        .info-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 24px;
            color: #1a1a2e;
        }

        .info-description {
            font-size: 16px;
            color: #64748b;
            line-height: 1.7;
            margin-bottom: 32px;
        }

        .contact-card {
            background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
            border-radius: 16px;
            padding: 32px;
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .contact-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, #3b82f6, #1d4ed8);
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }

        .contact-card:hover {
            transform: translateX(8px);
            box-shadow: 0 8px 32px rgba(59, 130, 246, 0.12);
        }

        .contact-card:hover::before {
            transform: scaleY(1);
        }

        .contact-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 20px;
        }

        .contact-label {
            font-size: 14px;
            color: #64748b;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-weight: 600;
        }

        .contact-value {
            font-size: 18px;
            color: #1a1a2e;
            font-weight: 600;
            line-height: 1.6;
        }

        .contact-value a {
            color: #3b82f6;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-value a:hover {
            color: #1d4ed8;
        }
/* 页面特定样式 */
        .contact-hero {
            background: linear-gradient(135deg, rgba(26, 35, 126, 0.95) 0%, rgba(37, 99, 235, 0.92) 50%, rgba(59, 130, 246, 0.90) 100%),
                        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="contact-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23contact-grid)"/></svg>');
            background-size: cover;
            padding: 100px 0 80px;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .contact-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .contact-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(to top, #ffffff 0%, transparent 100%);
            pointer-events: none;
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 14px;
            margin-bottom: 24px;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .hero-title {
            font-size: 56px;
            font-weight: 700;
            margin-bottom: 24px;
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .hero-subtitle {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.95;
            max-width: 800px;
            line-height: 1.6;
        }
        /* 留言表单区域 */
        .form-container {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            border-radius: 24px;
            padding: 48px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            position: relative;
            overflow: hidden;
        }

        .form-container::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .form-header {
            position: relative;
            z-index: 1;
            margin-bottom: 40px;
            text-align: center;
        }

        .form-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #ffffff;
        }

        .form-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        .contact-form {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            font-weight: 600;
        }

        .form-label .required {
            color: #ef4444;
            margin-left: 4px;
        }

        .form-input {
            padding: 14px 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            font-size: 15px;
            color: #ffffff;
            transition: all 0.3s ease;
        }

        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .form-input:hover {
            border-color: rgba(59, 130, 246, 0.5);
            background: rgba(255, 255, 255, 0.08);
        }

        .form-input:focus {
            outline: none;
            border-color: #3b82f6;
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
        }

        .form-select {
            padding: 14px 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            font-size: 15px;
            color: #ffffff;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .form-select:hover {
            border-color: rgba(59, 130, 246, 0.5);
            background: rgba(255, 255, 255, 0.08);
        }

        .form-select:focus {
            outline: none;
            border-color: #3b82f6;
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
        }

        .form-select option {
            background: #1e293b;
            color: #ffffff;
        }

        .form-textarea {
            padding: 14px 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            font-size: 15px;
            color: #ffffff;
            min-height: 150px;
            resize: vertical;
            transition: all 0.3s ease;
            font-family: inherit;
        }

        .form-textarea::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .form-textarea:hover {
            border-color: rgba(59, 130, 246, 0.5);
            background: rgba(255, 255, 255, 0.08);
        }

        .form-textarea:focus {
            outline: none;
            border-color: #3b82f6;
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
        }

        .form-submit {
            padding: 16px 32px;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
        }

        .form-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
        }

        .form-submit:active {
            transform: translateY(0);
        }

        .form-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
            margin-top: 8px;
        }

        /* FAQ区域 */
        .faq-section {
            padding: 50px 0;
            background: #f8fafc;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-badge {
            display: inline-block;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            color: white;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 14px;
            margin-bottom: 16px;
            font-weight: 500;
        }

        .section-title {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a1a2e;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 18px;
            color: #64748b;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .faq-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .faq-item {
            background: white;
            border-radius: 16px;
            margin-bottom: 20px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }

        .faq-question {
            padding: 24px 32px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: #f8fafc;
        }

        .faq-question-text {
            font-size: 18px;
            font-weight: 600;
            color: #1a1a2e;
            flex: 1;
        }

        .faq-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #3b82f6;
            font-size: 20px;
            font-weight: 700;
            transition: transform 0.3s ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-answer-content {
            padding: 0 32px 24px;
            color: #64748b;
            line-height: 1.7;
            font-size: 16px;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        /* 办公地点区域 */
        .locations-section {
            padding: 50px 0;
            background: white;
        }

        .locations-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .location-card {
            background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            transition: all 0.4s ease;
            border: 1px solid #e2e8f0;
        }

        .location-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(59, 130, 246, 0.12);
        }

        .location-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            margin-bottom: 20px;
        }

        .location-title {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 16px;
            color: #1a1a2e;
        }

        .location-address {
            font-size: 15px;
            color: #64748b;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .location-contact {
            padding-top: 20px;
            border-top: 1px solid #e2e8f0;
        }

        .location-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: #475569;
            margin-bottom: 8px;
        }
 /* 汽车行业精密测量应用页面特定样式 */
        .application-hero {
            background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(59, 130, 246, 0.92) 50%, rgba(99, 102, 241, 0.90) 100%),
                        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="automotive-grid" width="30" height="30" patternUnits="userSpaceOnUse"><circle cx="15" cy="15" r="1" fill="rgba(255,255,255,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23automotive-grid)"/></svg>');
            background-size: cover;
            padding: 100px 0 80px;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .application-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .application-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(to top, #ffffff 0%, transparent 100%);
            pointer-events: none;
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 14px;
            margin-bottom: 24px;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .hero-title {
            font-size: 56px;
            font-weight: 700;
            margin-bottom: 24px;
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .hero-subtitle {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.95;
            max-width: 800px;
            line-height: 1.6;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            padding: 24px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #ffffff;
        }

        .stat-label {
            font-size: 14px;
            opacity: 0.9;
        }

        /* 应用场景区域 */
        .scenarios-section {
            padding: 100px 0;
            background: #f8fafc;
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-badge {
            display: inline-block;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            color: white;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 14px;
            margin-bottom: 16px;
            font-weight: 500;
        }

        .section-title {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a1a2e;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 18px;
            color: #64748b;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .scenario-card {
            background: white;
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            transition: all 0.4s ease;
            border: 1px solid #e2e8f0;
            position: relative;
            overflow: hidden;
        }

        .scenario-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

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

        .scenario-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(59, 130, 246, 0.12);
        }

        .scenario-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            margin-bottom: 20px;
        }

        .scenario-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #1a1a2e;
        }

        .scenario-description {
            font-size: 15px;
            color: #64748b;
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .scenario-items {
            list-style: none;
        }

        .scenario-items li {
            padding: 8px 0;
            padding-left: 24px;
            position: relative;
            font-size: 14px;
            color: #64748b;
        }

        .scenario-items li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #3b82f6;
            font-weight: bold;
        }

        /* 技术规格区域 */
        .specs-section {
            padding: 100px 0;
            background: white;
        }

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

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

        .spec-card {
            background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2e8f0;
        }

        .spec-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }

        .spec-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: white;
        }

        .spec-title {
            font-size: 24px;
            font-weight: 700;
            color: #1a1a2e;
        }

        .spec-table {
            width: 100%;
            border-collapse: collapse;
        }

        .spec-table th {
            text-align: left;
            padding: 12px 16px;
            font-size: 14px;
            font-weight: 600;
            color: #1a1a2e;
            border-bottom: 2px solid #e2e8f0;
            background: #f8fafc;
        }

        .spec-table td {
            padding: 12px 16px;
            font-size: 15px;
            color: #64748b;
            border-bottom: 1px solid #e2e8f0;
        }

        .spec-table tr:last-child td {
            border-bottom: none;
        }

        /* 成功案例区域 */
        .cases-section {
            padding: 100px 0;
            background: #f8fafc;
        }

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

        .case-card {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            border-radius: 24px;
            padding: 48px;
            color: white;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }

        .case-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .case-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
        }

        .case-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .case-subtitle {
            font-size: 18px;
            opacity: 0.8;
        }

        .case-metrics {
            display: flex;
            gap: 40px;
        }

        .case-metric {
            text-align: center;
        }

        .case-metric-number {
            font-size: 48px;
            font-weight: 700;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .case-metric-label {
            font-size: 14px;
            opacity: 0.7;
            margin-top: 8px;
        }

        .case-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            position: relative;
            z-index: 1;
        }

        .case-section h4 {
            font-size: 20px;
            margin-bottom: 16px;
            color: #3b82f6;
        }

        .case-section ul {
            list-style: none;
        }

        .case-section li {
            padding: 8px 0;
            padding-left: 24px;
            position: relative;
            opacity: 0.9;
        }

        .case-section li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: #3b82f6;
        }

        /* 优势区域 */
        .advantages-section {
            padding: 100px 0;
            background: white;
        }

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

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .advantage-card {
            background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
            border-radius: 16px;
            padding: 32px;
            text-align: center;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
        }

        .advantage-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(59, 130, 246, 0.12);
        }

        .advantage-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 36px;
        }

        .advantage-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #1a1a2e;
        }

        .advantage-description {
            font-size: 14px;
            color: #64748b;
            line-height: 1.6;
        }

        /* 响应式设计 */
        @media (max-width: 1024px) {
            .scenarios-grid,
            .advantages-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .specs-grid,
            .case-content {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .application-hero {
                padding: 60px 0 40px;
            }

            .hero-title {
                font-size: 36px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .stat-number {
                font-size: 28px;
            }

            .scenarios-grid,
            .advantages-grid {
                grid-template-columns: 1fr;
            }

            .section-title {
                font-size: 32px;
            }
        }

        @media (max-width: 480px) {
            .hero-badge {
                font-size: 12px;
                padding: 6px 16px;
            }

            .hero-title {
                font-size: 28px;
            }

            .stat-card {
                padding: 16px;
            }

            .stat-number {
                font-size: 24px;
            }
        }
        /* 响应式设计 */
        @media (max-width: 1024px) {
            .contact-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .locations-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .contact-hero {
                padding: 60px 0 40px;
            }

            .hero-title {
                font-size: 36px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .section-title {
                font-size: 32px;
            }

            .contact-section {
                padding: 60px 0;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .locations-grid {
                grid-template-columns: 1fr;
            }

            .form-container {
                padding: 32px 24px;
            }
        }

        @media (max-width: 480px) {
            .news-list-section {
    padding: 40px 20px;
    background: var(--white);
}
.news-grid {
    display: grid
;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
}
.page-header h1 {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.article-section {
    padding: 20px 10px;
    background: var(--white);
}
.article-content img {
    max-width: 70%;
    height: auto;
    border-radius: 8px;
    /* margin: 30px 0; */
    box-shadow: var(--shadow-light);
}
.related-grid {
    display: grid
;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
}
            .hero-badge {
                font-size: 12px;
                padding: 6px 16px;
            }

            .hero-title {
                font-size: 28px;
            }

            .contact-card {
                padding: 24px;
            }

            .contact-icon {
                width: 48px;
                height: 48px;
                font-size: 24px;
            }

            .faq-question {
                padding: 20px 24px;
            }

            .faq-question-text {
                font-size: 16px;
            }

            .form-container {
                padding: 24px 16px;
            }
        }
        @media (max-width: 768px) {
                .section-title {
        font-size: 32px;
        font-weight: bold;
        color: var(--text-primary);
        /* margin-bottom: 16px; */
        width: 300px;
    }
    .contact-section {
    padding: 40px 4px;
    background: var(--white);
}
    .environment-grid {
    display: grid
;
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
    margin-top: 30px;
}
.network-grid {
    display: grid
;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 60px;
}
.section-header p {
    font-size: 16px;
    color: var(--text-secondary);
}
.section-header h2 {
    font-size: 26px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.environment-item img {
    width: 100%;
    /* height: 280px; */
    object-fit: cover;
    transition: transform 0.6s ease;
}
.values-section {
    padding: 40px 40px;
    background: var(--gray-light);
}
.environment-section {
    padding: 40px 40px;
    background: var(--white);
}
    .values-grid {
    display: grid
;
    grid-template-columns: repeat(2, 0.5fr);
    gap: 10px;
    justify-content: center;
}

            .about-section {
    padding: 20px 40px;
    background: var(--white);
}
                .vision-section {
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            padding: 60px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
                .vision-title {
            font-size: 26px;
            font-weight: bold;
            color: var(--white);
            margin-bottom: 24px;
            line-height: 1.3;
        }

        .vision-subtitle {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.8;
            max-width: 800px;
            margin: 0 auto;
        }

            .section-title {
    font-size: 32px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
}
            .cta-button {

    display: none;
}
            .top-bar {
                display: none;
            }

            .nav-links {
                display: none;
            }

            .hero-title {
                font-size: 36px;
            }

            .hero-subtitle {
                font-size: 18px;
            }

            .products-showcase {
                flex-direction: column;
                align-items: center;
            }

            .cases-grid,
            .industries-grid,
            .service-grid {
                grid-template-columns: 1fr;
            }

            .industry-module {
                min-height: 280px;
            }

            .industry-name {
                font-size: 20px;
            }

            .industry-desc {
                font-size: 13px;
                opacity: 1;
                transform: translateY(0);
            }

            .news-slide {
                flex: 0 0 100%;
            }

            .news-arrow {
                display: none;
            }

            .footer-content {
                grid-template-columns: 1fr;
            }

            .cta-buttons {
                flex-direction: column;
            }

            .cta-primary,
            .cta-secondary {
                width: 100%;
            }

            .banner-arrows {
                padding: 0 20px;
            }
        }