/* ===== 独享CSS部分 ===== */
        
        /* 轮播图样式 */
        .slider {
            position: relative;
            height: 100vh;
            overflow: hidden;
            margin-top: 70px;
        }
        
        .slides {
            display: flex;
            width: 300%;
            height: 100%;
            transition: transform 1.2s cubic-bezier(0.65, 0, 0.35, 1);
        }
        
        .slide {
            width: 33.333%;
            height: 100%;
            position: relative;
        }
        
        .slide-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.7);
            transform: scale(1.1);
            transition: transform 8s ease;
        }
        
        .slide.active .slide-img {
            transform: scale(1);
        }
        
        .slide-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            color: #fff;
            width: 80%;
            max-width: 900px;
            z-index: 2;
        }
        
        .slide-content h2 {
            font-size: 58px;
            margin-bottom: 25px;
            text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
            opacity: 0;
            transform: translateY(50px) scale(0.9);
            font-weight: 700;
            letter-spacing: 1px;
        }
        
        .slide-content p {
            font-size: 22px;
            margin-bottom: 40px;
            text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
            opacity: 0;
            transform: translateY(50px) scale(0.9);
        }
        
        .slide-content .btn {
            opacity: 0;
            transform: translateY(50px) scale(0.9);
        }
        
        .slide.active .slide-content h2 {
            animation: slideTextUp 1s ease forwards 0.5s;
        }
        
        .slide.active .slide-content p {
            animation: slideTextUp 1s ease forwards 0.7s;
        }
        
        .slide.active .slide-content .btn {
            animation: slideTextUp 1s ease forwards 0.9s;
        }
        
        @keyframes slideTextUp {
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }
        
        .slider-nav {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            z-index: 10;
        }
        
        .slider-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            margin: 0 10px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .slider-dot::after {
            content: '';
            position: absolute;
            top: -4px;
            left: -4px;
            right: -4px;
            bottom: -4px;
            border: 2px solid transparent;
            border-radius: 50%;
            transition: all 0.3s ease;
        }
        
        .slider-dot.active {
            background-color: #fff;
            transform: scale(1.2);
        }
        
        .slider-dot.active::after {
            border-color: rgba(255, 255, 255, 0.5);
        }
        
        .slider-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 24px;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 10;
            backdrop-filter: blur(5px);
        }
        
        .slider-arrow:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-50%) scale(1.1);
        }
        
        .slider-arrow.prev {
            left: 30px;
        }
        
        .slider-arrow.next {
            right: 30px;
        }
        
        /* 服务板块样式 */
        .services {
            padding: 120px 0;
            background-color: #fff;
            position: relative;
            overflow: hidden;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }
        
        .service-card {
            background: #fff;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.5s ease;
            opacity: 0;
            transform: translateY(40px);
            position: relative;
            z-index: 1;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
            z-index: 2;
        }
        
        .service-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .service-card:hover::before {
            transform: scaleX(1);
        }
        
        .service-icon {
            height: 200px;
            overflow: hidden;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--accent));
        }
        
        .service-icon i {
            font-size: 70px;
            color: #fff;
            animation: float 3s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-15px);
            }
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-content h3 {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .service-content p {
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 15px;
            line-height: 1.7;
        }
        
        .service-price {
            color: var(--secondary);
            font-weight: 700;
            font-size: 20px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }
        
        .service-price::before {
            content: '¥';
            font-size: 16px;
            margin-right: 2px;
        }
        
        /* 关于我们样式 */
        .about {
            padding: 120px 0;
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            position: relative;
            overflow: hidden;
        }
        
        .about-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .about-text {
            flex: 1;
            min-width: 300px;
            padding-right: 50px;
        }
        
        .about-text h2 {
            font-size: 42px;
            color: var(--primary);
            margin-bottom: 25px;
            font-weight: 700;
        }
        
        .about-text p {
            margin-bottom: 25px;
            color: var(--dark);
            font-size: 17px;
            line-height: 1.8;
        }
        
        .highlight {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            padding: 35px;
            border-radius: 15px;
            margin: 35px 0;
            box-shadow: 0 15px 30px rgba(13, 33, 69, 0.15);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .highlight::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 200%;
            background: rgba(255, 255, 255, 0.05);
            transform: rotate(30deg);
            z-index: -1;
        }
        
        .highlight h3 {
            font-size: 26px;
            margin-bottom: 15px;
            color: var(--secondary);
        }
        
        .highlight p {
            color: var(--secondary) !important;
            font-size: 16px;
            line-height: 1.7;
        }
        
        .about-image {
            flex: 1;
            min-width: 300px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            transform: perspective(1000px) rotateY(-5deg);
            transition: all 0.5s ease;
        }
        
        .about-image:hover {
            transform: perspective(1000px) rotateY(0);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .about-image:hover img {
            transform: scale(1.05);
        }
        
        /* 优势板块样式 */
        .advantages {
            padding: 120px 0;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        
        .advantages .section-title h2 {
            color: #fff;
        }
        
        .advantages .section-title p {
            color: #ddd;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
        }
        
        .advantage-card {
            text-align: center;
            padding: 50px 30px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            transition: all 0.5s ease;
            opacity: 0;
            transform: translateY(40px);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(to right, var(--secondary), transparent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }
        
        .advantage-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .advantage-card:hover {
            transform: translateY(-15px);
            background: rgba(255, 255, 255, 0.1);
        }
        
        .advantage-card:hover::before {
            transform: scaleX(1);
        }
        
        .advantage-icon {
            font-size: 60px;
            color: var(--secondary);
            margin-bottom: 25px;
            display: inline-block;
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.1);
            }
        }
        
        .advantage-card h3 {
            font-size: 24px;
            margin-bottom: 20px;
            font-weight: 600;
        }
        
        .advantage-card p {
            color: #ddd;
            font-size: 16px;
            line-height: 1.7;
        }
        
        /* 服务流程样式 */
        .process {
            padding: 120px 0;
            background-color: #fff;
            position: relative;
            overflow: hidden;
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            max-width: 1100px;
            margin: 0 auto;
        }
        
        .process-steps::before {
            content: '';
            position: absolute;
            top: 80px;
            left: 10%;
            right: 10%;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            z-index: 1;
            border-radius: 2px;
            animation: flowLine 3s ease-in-out infinite;
        }
        
        @keyframes flowLine {
            0%, 100% {
                background: linear-gradient(to right, var(--primary), var(--secondary));
            }
            50% {
                background: linear-gradient(to right, var(--secondary), var(--primary));
            }
        }
        
        .step {
            text-align: center;
            position: relative;
            z-index: 2;
            flex: 1;
            opacity: 0;
            transform: translateY(40px);
        }
        
        .step.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .step-icon {
            width: 140px;
            height: 140px;
            margin: 0 auto 25px;
            background: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            position: relative;
            transition: all 0.5s ease;
            border: 4px solid transparent;
            background-clip: padding-box;
            animation: rotate 8s linear infinite;
        }
        
        @keyframes rotate {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }
        
        .step-icon::before {
            content: '';
            position: absolute;
            top: -4px;
            left: -4px;
            right: -4px;
            bottom: -4px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.5s ease;
        }
        
        .step-icon:hover {
            transform: scale(1.1) rotate(5deg);
            animation-play-state: paused;
        }
        
        .step-icon:hover::before {
            opacity: 1;
        }
        
        .step-icon i {
            font-size: 50px;
            color: var(--primary);
            transition: all 0.5s ease;
            animation: iconRotate 8s linear infinite reverse;
        }
        
        @keyframes iconRotate {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(-360deg);
            }
        }
        
        .step-icon:hover i {
            color: #fff;
            transform: scale(1.1);
            animation-play-state: paused;
        }
        
        .step h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--primary);
            font-weight: 600;
        }
        
        .step p {
            color: var(--gray);
            font-size: 16px;
            padding: 0 10px;
            line-height: 1.7;
        }
        
        /* 知识库样式 */
        .knowledge {
            padding: 120px 0;
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            position: relative;
            overflow: hidden;
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }
        
        .article-card {
            background: #fff;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.5s ease;
            opacity: 0;
            transform: translateY(40px);
        }
        
        .article-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .article-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .article-image {
            height: 220px;
            overflow: hidden;
            position: relative;
        }
        
        .article-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.3));
            opacity: 0;
            transition: opacity 0.5s ease;
        }
        
        .article-card:hover .article-image::after {
            opacity: 1;
        }
        
        .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }
        
        .article-card:hover .article-image img {
            transform: scale(1.1);
        }
        
        .article-content {
            padding: 30px;
        }
        
        .article-content h3 {
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 15px;
            font-weight: 600;
            line-height: 1.4;
        }
        
        .article-content h3 a {
    text-decoration: none;
    color: inherit;
}
        
        .article-content p {
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 15px;
            line-height: 1.7;
        }
        
        .read-more {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .read-more::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: var(--secondary);
            transition: width 0.3s ease;
        }
        
        .read-more:hover {
            padding-left: 10px;
        }
        
        .read-more:hover::after {
            width: 100%;
        }
        
        .read-more i {
            margin-left: 8px;
            transition: transform 0.3s ease;
        }
        
        .read-more:hover i {
            transform: translateX(5px);
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .process-steps {
                flex-wrap: wrap;
            }
            
            .step {
                flex: 0 0 50%;
                margin-bottom: 50px;
            }
            
            .process-steps::before {
                display: none;
            }
        }
        
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }
            
            .about-text {
                padding-right: 0;
                margin-bottom: 50px;
            }
            
            .slider-arrow {
                display: none;
            }
            
            .slide-content h2 {
                font-size: 42px;
            }
        }
        
        @media (max-width: 768px) {
            .mobile-menu {
                display: block;
            }
            
            nav ul {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: rgba(13, 33, 69, 0.98);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: left 0.5s ease;
                backdrop-filter: blur(10px);
            }
            
            nav ul.active {
                left: 0;
            }
            
            nav ul li {
                margin: 20px 0;
            }
            
            .slide-content h2 {
                font-size: 36px;
            }
            
            .slide-content p {
                font-size: 18px;
            }
            
            .section-title h2 {
                font-size: 36px;
            }
            
            .step {
                flex: 0 0 100%;
            }
            
            .service-icon i {
                font-size: 50px;
            }
        }
        
        @media (max-width: 576px) {
            .slide-content h2 {
                font-size: 28px;
            }
            
            .slide-content p {
                font-size: 16px;
            }
            
            .section-title h2 {
                font-size: 30px;
            }
            
            .about-text h2 {
                font-size: 32px;
            }
            
            .service-content h3 {
                font-size: 20px;
            }
            
            .advantage-card h3 {
                font-size: 20px;
            }
        }