/* 独享CSS部分 */
        /* 动态背景 */
        .dynamic-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
        }

        .bg-element {
            position: absolute;
            border-radius: 50%;
            background: rgba(0, 102, 255, 0.05);
            animation: float 15s infinite linear;
        }

        .bg-element:nth-child(1) {
            width: 300px;
            height: 300px;
            top: -150px;
            right: -100px;
            animation-duration: 25s;
        }

        .bg-element:nth-child(2) {
            width: 200px;
            height: 200px;
            bottom: -50px;
            left: -50px;
            animation-duration: 20s;
            animation-direction: reverse;
        }

        .bg-element:nth-child(3) {
            width: 150px;
            height: 150px;
            top: 50%;
            right: 10%;
            animation-duration: 30s;
        }

        /* 轮播图 */
        .hero {
            height: 100vh;
            position: relative;
            overflow: hidden;
            margin-top: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient);
            z-index: -2;
        }

        .hero-content {
            max-width: 900px;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 60px;
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .hero p {
            font-size: 22px;
            margin-bottom: 40px;
            opacity: 0.9;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .hero-shape {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--light);
            clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 100%);
            z-index: -1;
        }

        /* 服务板块 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            transform: translateY(50px);
            opacity: 0;
        }

        .service-card.animated {
            transform: translateY(0);
            opacity: 1;
        }

        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0, 102, 255, 0.2);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient);
        }

        .service-icon {
            height: 180px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 60px;
            position: relative;
            overflow: hidden;
        }

        .service-icon::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;

            height: 100%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transform: translateX(-100%);
            transition: transform 0.6s;
        }

        .service-card:hover .service-icon::after {
            transform: translateX(100%);
        }

        .service-content {
            padding: 30px;
        }

        .service-content h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .service-content p {
            color: var(--gray);
            margin-bottom: 20px;
        }

        .price {
            font-size: 24px;
            font-weight: 700;
            color: var(--secondary);
            display: block;
            margin-bottom: 15px;
        }

        .free-tag {
            display: inline-block;
            background: var(--gradient-secondary);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
        }

        /* 关于我们 */
        .about {
            background: var(--light);
            position: relative;
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .about-text {
            flex: 1;
        }

        .about-text h2 {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 20px;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .about-text p {
            margin-bottom: 20px;
            color: #555;
            font-size: 17px;
        }

        .about-stats {
            display: flex;
            gap: 30px;
            margin-top: 40px;
        }

        .stat {
            text-align: center;
        }

        .stat-number {
            font-size: 40px;
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1;
        }

        .stat-text {
            font-size: 14px;
            color: var(--gray);
            font-weight: 600;
        }

        .about-image {
            flex: 1;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            transform: translateX(50px);
            opacity: 0;
            transition: transform 1s ease, opacity 1s ease;
        }

        .about-image.animated {
            transform: translateX(0);
            opacity: 1;
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }

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

        /* 我们的优势 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .advantage-card {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            transform: translateY(50px);
            opacity: 0;
        }

        .advantage-card.animated {
            transform: translateY(0);
            opacity: 1;
        }

        .advantage-card:hover {
            transform: translateY(-10px);
        }

        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient);
        }

        .advantage-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 30px;
            color: white;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .advantage-card:hover .advantage-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .advantage-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .advantage-card p {
            color: var(--gray);
        }

        /* 服务流程 */
        .process {
            background: var(--light);
            position: relative;
        }

        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(to right, var(--primary), var(--accent));
            z-index: 1;
        }

        .step {
            text-align: center;
            position: relative;
            z-index: 2;
            flex: 1;
            transform: translateY(50px);
            opacity: 0;
        }

        .step.animated {
            transform: translateY(0);
            opacity: 1;
        }

        .step-icon {
            width: 80px;
            height: 80px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 30px;
            color: var(--primary);
            box-shadow: var(--shadow);
            position: relative;
            transition: var(--transition);
            border: 3px solid transparent;
            background-clip: padding-box;
        }

        .step-icon::before {
            content: '';
            position: absolute;
            top: -3px;
            left: -3px;
            right: -3px;
            bottom: -3px;
            background: var(--gradient);
            border-radius: 50%;
            z-index: -1;
            opacity: 0;
            transition: var(--transition);
        }

        .step:hover .step-icon {
            color: white;
        }

        .step:hover .step-icon::before {
            opacity: 1;
        }

        .step h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--dark);
            font-weight: 600;
        }

        .step p {
            color: var(--gray);
            font-size: 14px;
        }

        /* 知识宝库 */
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .knowledge-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            transform: translateY(50px);
            opacity: 0;
        }

        .knowledge-card.animated {
            transform: translateY(0);
            opacity: 1;
        }

        .knowledge-card:hover {
            transform: translateY(-10px);
        }

        .knowledge-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .knowledge-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .knowledge-card:hover .knowledge-image img {
            transform: scale(1.1);
        }

        .knowledge-content {
            padding: 25px;
        }

        .knowledge-content h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .knowledge-content p {
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 15px;
        }
        
        .knowledge-content h3 a {
            color: var(--dark);
            text-decoration: none;
            transition: var(--transition);
        }

        .knowledge-content h3 a:hover {
            color: var(--primary);
        }

        .read-more {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            transition: var(--transition);
        }

        .read-more i {
            margin-left: 8px;
            transition: var(--transition);
        }

        .read-more:hover {
            color: var(--primary-dark);
        }

        .read-more:hover i {
            transform: translateX(5px);
        }