/* 轮播图样式 */
        .slider {
            position: relative;
            height: 100vh;
            overflow: hidden;
        }
        
        .slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
        }
        
        .slide.active {
            opacity: 1;
        }
        
        .slide-content {
            max-width: 650px;
            padding: 50px;
            margin-left: 15%;
            background: rgba(10, 36, 99, 0.8);
            border-radius: 16px;
            border-left: 4px solid var(--accent);
            color: var(--light-text);
            animation: slideInLeft 1s ease;
        }
        
        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-100px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        .slide h2 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .slide p {
            font-size: 1.3rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            padding: 14px 32px;
            background: var(--accent);
            color: var(--primary-dark);
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
        }
        
        .btn:hover {
            background: var(--accent-light);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.6);
        }
        
        .btn i {
            margin-left: 8px;
        }
        
        .slider-nav {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            z-index: 10;
        }
        
        .slider-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .slider-dot.active {
            background: var(--accent);
            transform: scale(1.2);
        }
        
        /* 园区介绍样式 */
        .intro {
            padding: 100px 0;
            background: var(--light);
        }
        
        .intro-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .intro-text {
            flex: 1;
            min-width: 300px;
            padding-right: 50px;
        }
        
        .intro-text h2 {
            font-size: 2.5rem;
            color: var(--primary-dark);
            margin-bottom: 25px;
            position: relative;
            display: inline-block;
        }
        
        .intro-text h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .intro-text p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        .intro-image {
            flex: 1;
            min-width: 300px;
            height: 450px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            transform: rotate(3deg);
            transition: transform 0.5s ease;
        }
        
        .intro-image:hover {
            transform: rotate(0deg);
        }
        
        .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* 服务展示样式 */
        .services {
            padding: 100px 0;
            background: linear-gradient(to bottom, var(--light) 50%, #FFFFFF 50%);
            position: relative;
        }
        
        .services::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,50 L100,0 L100,100 L0,100 Z" fill="rgba(30, 64, 175, 0.05)"/></svg>');
            background-size: 100% 100%;
            z-index: -1;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 70px;
        }
        
        .section-title h2 {
            font-size: 2.8rem;
            color: var(--primary-dark);
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: var(--text);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }
        
        .service-card {
            background: var(--light-text);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .service-icon {
            height: 180px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--light-text);
            font-size: 3.5rem;
            position: relative;
            overflow: hidden;
        }
        
        .service-icon::after {
            content: '';
            position: absolute;
            top: -20px;
            right: -20px;
            width: 60px;
            height: 60px;
            background: var(--accent);
            border-radius: 50%;
        }
        
        .service-content {
            padding: 30px;
            flex-grow: 1;
        }
        
        .service-content h3 {
            color: var(--primary-dark);
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        .service-content p {
            margin-bottom: 20px;
            color: var(--text);
        }
        
        /* 知识库样式 */
        .knowledge {
            padding: 100px 0;
            background: #FFFFFF;
        }
        
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }
        
        .knowledge-card {
            background: var(--light-text);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .knowledge-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }
        
        .knowledge-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        
        .knowledge-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .knowledge-card:hover .knowledge-image img {
            transform: scale(1.05);
        }
        
        .knowledge-content {
            padding: 25px;
            flex-grow: 1;
        }
        
        .knowledge-content h3 {
            color: var(--primary-dark);
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .knowledge-content p {
            margin-bottom: 20px;
            color: var(--text);
        }
        

        /* 响应式设计 */
        @media (max-width: 992px) {
            .slide-content {
                margin: 0 auto;
                text-align: center;
            }
            
            .intro-text, .intro-image {
                flex: 100%;
                padding-right: 0;
            }
            
            .intro-text {
                margin-bottom: 40px;
                text-align: center;
            }
            
            .intro-text h2::after {
                left: 50%;
                transform: translateX(-50%);
            }
        }
        
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: var(--primary-dark);
                width: 100%;
                text-align: center;
                transition: 0.4s;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
                padding: 30px 0;
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-menu li {
                margin: 20px 0;
            }
            
            .slide h2 {
                font-size: 2.5rem;
            }
            
            .slide-content {
                padding: 30px;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
        }
        
        /* 动画效果 */
        @keyframes float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        .floating {
            animation: float 5s ease-in-out infinite;
        }