/* 页面标题区域 - 动态主题 */
        .page-hero {
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.85), rgba(30, 58, 138, 0.8)), url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }
        
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(90deg, transparent 49%, rgba(255, 255, 255, 0.1) 50%, transparent 51%),
                linear-gradient(0deg, transparent 49%, rgba(255, 255, 255, 0.1) 50%, transparent 51%);
            background-size: 100px 100px;
            animation: grid-move 20s infinite linear;
        }
        
        @keyframes grid-move {
            0% { transform: translate(0, 0); }
            100% { transform: translate(100px, 100px); }
        }
        
        @media (max-width: 992px) {
            .page-hero {
                padding: 60px 0;
            }
        }
        
        .page-hero-title {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }
        
        @media (max-width: 768px) {
            .page-hero-title {
                font-size: 2.2rem;
            }
        }
        
        .breadcrumb {
            background-color: transparent;
            padding: 0;
            position: relative;
            z-index: 1;
        }
        
        .breadcrumb-item.active {
            color: rgba(255, 255, 255, 0.8);
        }
        
        .breadcrumb-item a {
            color: white;
            text-decoration: none;
        }
        
        /* 活动隔断特色介绍部分 */
        .movable-intro {
            padding: 5rem 0;
            background-color: #F9FAFB;
            position: relative;
        }
        
        .movable-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, #F59E0B, transparent);
        }
        
        .movable-card {
            border-radius: 12px;
            border: 1px solid rgba(245, 158, 11, 0.1);
            padding: 2rem;
            height: 100%;
            background: white;
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.08);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .movable-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(245, 158, 11, 0.12);
        }
        
        .movable-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(14, 165, 233, 0.1));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: #F59E0B;
            font-size: 2rem;
            border: 1px solid rgba(245, 158, 11, 0.2);
        }
        
        /* 系统类型展示 */
        .system-type-section {
            padding: 5rem 0;
        }
        
        .system-type-card {
            border-radius: 12px;
            overflow: hidden;
            position: relative;
            height: 350px;
            margin-bottom: 2rem;
            background: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        
        .system-type-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .system-type-card:hover .system-type-img {
            transform: scale(1.05);
        }
        
        .system-type-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
            color: white;
            padding: 1.5rem;
        }
        
        .system-type-tag {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background-color: #F59E0B;
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        /* 技术参数 */
        .specs-section {
            background-color: #F59E0B;
            color: white;
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .specs-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
            background-size: 80px 80px;
        }
        
        .spec-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 12px;
            padding: 2rem;
            height: 100%;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: transform 0.3s, background 0.3s;
        }
        
        .spec-card:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-5px);
        }
        
        .spec-number {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: white;
        }
        
        /* 操作优势 */
        .operation-advantages {
            padding: 5rem 0;
        }
        
        .advantage-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 2rem;
            padding: 1.5rem;
            border-radius: 10px;
            background-color: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
            border-left: 4px solid #F59E0B;
            transition: transform 0.3s;
        }
        
        .advantage-item:hover {
            transform: translateX(5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }
        
        .advantage-icon {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background-color: rgba(245, 158, 11, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.5rem;
            color: #F59E0B;
            font-size: 1.5rem;
        }
        
        /* 应用场景 */
        .application-scenes {
            padding: 5rem 0;
            background-color: #F9FAFB;
        }
        
        .scene-card {
            border-radius: 12px;
            overflow: hidden;
            position: relative;
            height: 300px;
            margin-bottom: 1.5rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }
        
        .scene-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .scene-card:hover .scene-img {
            transform: scale(1.05);
        }
        
        .scene-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
            color: white;
            padding: 1.5rem;
            transform: translateY(20px);
            opacity: 0;
            transition: all 0.3s;
        }
        
        .scene-card:hover .scene-overlay {
            transform: translateY(0);
            opacity: 1;
        }
        
        /* 系统比较 */
        .system-comparison {
            padding: 5rem 0;
        }
        
        .comparison-table {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        
        .comparison-table th {
            background-color: #F59E0B;
            color: white;
            padding: 1.2rem;
            font-weight: 600;
        }
        
        .comparison-table td {
            padding: 1.2rem;
            border-bottom: 1px solid #E5E7EB;
        }
        
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        
        .comparison-table .recommended {
            background-color: rgba(245, 158, 11, 0.05);
        }
        
        /* 常见问题 */
        .faq-section {
            padding: 5rem 0;
        }
        
        .faq-item {
            border-bottom: 1px solid #E5E7EB;
            padding: 1.5rem 0;
        }
        
        .faq-item:last-child {
            border-bottom: none;
        }
        
        .faq-question {
            font-weight: 600;
            color: #1E3A8A;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            margin-top: 1rem;
            color: var(--dark-gray);
            display: none;
        }
        
        .faq-item.active .faq-answer {
            display: block;
        }
        
        .faq-item.active .faq-question .bi-chevron-down {
            transform: rotate(180deg);
        }
        
        /* 服务咨询CTA */
        .service-cta {
            background: linear-gradient(135deg, #F59E0B, #1E3A8A);
            color: white;
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .service-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            right: -50%;
            bottom: -50%;
            background: 
                radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 80px 80px;
            animation: float 20s infinite linear;
        }
        
        @keyframes float {
            0% { transform: translate(0, 0) rotate(0deg); }
            100% { transform: translate(-40px, -40px) rotate(360deg); }
        }
        
        .service-cta-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }
        
        /* 按钮样式 */
        .btn-primary {
            background-color: #F59E0B;
            border-color: #F59E0B;
            padding: 0.75rem 2rem;
            font-weight: 500;
            border-radius: 8px;
        }
        
        .btn-primary:hover {
            background-color: #d97706;
            border-color: #d97706;
        }
        
        .btn-outline-light {
            border-radius: 8px;
            padding: 0.75rem 2rem;
            font-weight: 500;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        
        .btn-outline-light:hover {
            border-color: white;
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        /* 动态效果按钮 */
        .btn-dynamic {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 8px;
            transition: all 0.3s;
        }
        
        .btn-dynamic:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(-2px);
        }
        

        
        /* 动画效果 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .fade-in-up {
            animation: fadeInUp 0.6s ease-out;
        }
        
        /* SEO优化样式 - 隐藏但屏幕阅读器可访问 */
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }