/* 独享部分：几何风格轮播图 */
    .hero-slider {
        position: relative;
        height: 90vh;
        min-height: 700px;
        overflow: hidden;
        display: flex;
        align-items: center;
        background: var(--gradient-primary);
        margin-top: 80px;
    }

    .slider-geometric {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0.2;
        background: 
            radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 80% 70%, rgba(255, 122, 69, 0.1) 0%, transparent 50%);
    }

    .geometric-element {
        position: absolute;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 20px;
    }

    .geometric-1 {
        width: 200px;
        height: 200px;
        top: 10%;
        left: 5%;
        transform: rotate(45deg);
    }

    .geometric-2 {
        width: 150px;
        height: 150px;
        bottom: 15%;
        right: 10%;
        transform: rotate(30deg);
    }

    .geometric-3 {
        width: 100px;
        height: 100px;
        top: 40%;
        right: 20%;
        transform: rotate(60deg);
    }

    .slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        opacity: 0;
        transition: opacity 1.2s ease;
    }

    .slide.active {
        opacity: 1;
    }

    .slide-content {
        position: relative;
        z-index: 2;
        max-width: 800px;
        color: white;
    }

    .slide h1 {
        color: white;
        font-size: 4rem;
        margin-bottom: 25px;
        line-height: 1.1;
    }

    .slide p {
        color: rgba(255, 255, 255, 0.9);
        font-size: 1.3rem;
        margin-bottom: 40px;
        max-width: 600px;
    }

    .slider-nav {
        position: absolute;
        bottom: 50px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 15px;
        z-index: 10;
    }

    .slider-dot {
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        cursor: pointer;
        transition: var(--transition);
        position: relative;
    }

    .slider-dot.active {
        background: var(--secondary);
        transform: scale(1.3);
    }

    .slider-dot.active::after {
        content: '';
        position: absolute;
        top: -4px;
        left: -4px;
        right: -4px;
        bottom: -4px;
        border-radius: 50%;
        border: 2px solid var(--secondary);
        animation: pulse 2s infinite;
    }

    @keyframes pulse {
        0% { transform: scale(1); opacity: 1; }
        100% { transform: scale(1.5); opacity: 0; }
    }

    /* 独享部分：几何风格服务展示 */
    .services-container {
        position: relative;
    }

    .services-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        gap: 40px;
    }

    .service-card {
        background: white;
        border-radius: var(--radius-lg);
        padding: 50px 35px;
        box-shadow: var(--shadow);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
        z-index: 1;
    }

    .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--gradient-primary);
        opacity: 0;
        transition: var(--transition);
        z-index: -1;
    }

    .service-card:hover::before {
        opacity: 1;
    }

    .service-card:hover {
        transform: translateY(-15px) rotate(2deg);
        box-shadow: var(--shadow-lg);
    }

    .service-card:hover h3,
    .service-card:hover p,
    .service-card:hover .service-price {
        color: white;
    }

    .service-icon {
        width: 80px;
        height: 80px;
        background: white;
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 30px;
        color: var(--primary);
        font-size: 2rem;
        box-shadow: 0 10px 30px rgba(45, 50, 80, 0.1);
        position: relative;
        overflow: hidden;
        z-index: 1;
    }

    .service-icon::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--gradient-secondary);
        opacity: 0;
        transition: var(--transition);
        z-index: -1;
    }

    .service-card:hover .service-icon::before {
        opacity: 1;
    }

    .service-card:hover .service-icon {
        color: white;
    }

    .service-price {
        color: var(--secondary);
        font-weight: 800;
        font-size: 1.8rem;
        margin-top: 20px;
        transition: var(--transition);
    }

    /* 独享部分：几何风格关于我们 */
    .about-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: center;
    }

    .about-image {
        position: relative;
    }

    .image-main {
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-lg);
        position: relative;
        z-index: 2;
    }

    .image-main img {
        width: 100%;
        height: auto;
        display: block;
        transition: transform 0.8s ease;
    }

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

    .image-geometric {
        position: absolute;
        width: 200px;
        height: 200px;
        background: var(--gradient-secondary);
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
        top: -30px;
        right: -30px;
        z-index: 1;
        opacity: 0.8;
        animation: morph 15s infinite linear;
    }

    .image-geometric-2 {
        position: absolute;
        width: 150px;
        height: 150px;
        background: var(--gradient-accent);
        border-radius: 50% 20% 80% 30% / 30% 70% 30% 70%;
        bottom: -30px;
        left: -30px;
        z-index: 1;
        opacity: 0.8;
        animation: morph-2 12s infinite linear reverse;
    }

    @keyframes morph {
        0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; transform: rotate(0deg); }
        25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; transform: rotate(90deg); }
        50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; transform: rotate(180deg); }
        75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; transform: rotate(270deg); }
        100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; transform: rotate(360deg); }
    }

    @keyframes morph-2 {
        0% { border-radius: 50% 20% 80% 30% / 30% 70% 30% 70%; transform: rotate(0deg); }
        25% { border-radius: 30% 70% 50% 50% / 30% 50% 50% 70%; transform: rotate(90deg); }
        50% { border-radius: 60% 40% 60% 40% / 60% 40% 60% 40%; transform: rotate(180deg); }
        75% { border-radius: 40% 60% 40% 60% / 40% 60% 40% 60%; transform: rotate(270deg); }
        100% { border-radius: 50% 20% 80% 30% / 30% 70% 30% 70%; transform: rotate(360deg); }
    }

    .about-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 40px;
    }

    .stat {
        text-align: center;
        padding: 25px 20px;
        background: white;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }

    .stat:hover {
        transform: translateY(-10px);
        box-shadow: var(--shadow-lg);
    }

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

    .stat:hover::before {
        height: 100%;
        opacity: 0.1;
    }

    .stat-number {
        font-size: 2.5rem;
        font-weight: 800;
        color: var(--primary);
        margin-bottom: 5px;
        position: relative;
        z-index: 1;
    }

    .stat-text {
        font-weight: 600;
        color: var(--gray);
        position: relative;
        z-index: 1;
    }

    /* 独享部分：几何风格优势展示 */
    .advantages-section {
        background: white;
        position: relative;
        overflow: hidden;
    }

    .advantages-section::before {
        content: '';
        position: absolute;
        top: -100px;
        right: -100px;
        width: 300px;
        height: 300px;
        background: var(--gradient-accent);
        border-radius: 50%;
        opacity: 0.05;
    }

    .advantages-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 40px;
    }

    .advantage-card {
        background: var(--light);
        border-radius: var(--radius-lg);
        padding: 40px 30px;
        text-align: center;
        box-shadow: var(--shadow);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }

    .advantage-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--gradient-primary);
        opacity: 0;
        transition: var(--transition);
        z-index: 0;
    }

    .advantage-card:hover::before {
        opacity: 1;
    }

    .advantage-card:hover {
        transform: translateY(-15px) rotate(-1deg);
    }

    .advantage-card:hover .advantage-icon,
    .advantage-card:hover h3,
    .advantage-card:hover p {
        color: white;
        position: relative;
        z-index: 1;
    }

    .advantage-icon {
        font-size: 3rem;
        color: var(--primary);
        margin-bottom: 25px;
        transition: var(--transition);
    }

    /* 独享部分：几何风格流程展示 */
    .process-container {
        position: relative;
    }

    .process-timeline {
        display: flex;
        justify-content: space-between;
        position: relative;
        margin-top: 80px;
    }

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

    .process-step {
        text-align: center;
        position: relative;
        z-index: 1;
        flex: 1;
        padding: 0 15px;
    }

    .step-number {
        width: 80px;
        height: 80px;
        background: white;
        color: var(--primary);
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.8rem;
        font-weight: 800;
        margin: 0 auto 25px;
        transition: var(--transition);
        position: relative;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        border: 5px solid white;
    }

    .process-step.active .step-number {
        background: var(--gradient-primary);
        color: white;
        transform: scale(1.1) rotate(5deg);
        box-shadow: 0 15px 30px rgba(45, 50, 80, 0.3);
    }

    .step-title {
        font-weight: 700;
        margin-bottom: 15px;
        color: var(--primary);
        font-size: 1.3rem;
    }

    /* 独享部分：几何风格知识库 */
    .knowledge-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 40px;
    }

    .knowledge-card {
        background: white;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: var(--transition);
        position: relative;
    }

    .knowledge-card:hover {
        transform: translateY(-15px) rotate(1deg);
        box-shadow: var(--shadow-lg);
    }

    .knowledge-image {
        height: 220px;
        overflow: hidden;
        position: relative;
    }

    .knowledge-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.8s ease;
    }

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

    .knowledge-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to top, rgba(45, 50, 80, 0.7) 0%, transparent 50%);
        opacity: 0;
        transition: var(--transition);
        display: flex;
        align-items: flex-end;
        padding: 20px;
    }

    .knowledge-card:hover .knowledge-overlay {
        opacity: 1;
    }

    .knowledge-content {
        padding: 30px;
    }

    .knowledge-title {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    .knowledge-title a {
        color: var(--primary);
        text-decoration: none;
        transition: var(--transition);
        display: inline-block;
    }

    .knowledge-title a:hover {
        color: var(--secondary);
    }

    /* 独享部分：响应式设计 */
    @media (max-width: 1100px) {
        .about-container {
            grid-template-columns: 1fr;
        }
        
        .process-timeline {
            flex-wrap: wrap;
            gap: 40px;
        }
        
        .process-step {
            flex: 0 0 calc(50% - 20px);
        }
        
        .process-timeline::before {
            display: none;
        }
    }

    @media (max-width: 768px) {
        .hero-slider {
            height: 80vh;
            min-height: 600px;
        }
        
        .slide h1 {
            font-size: 3rem;
        }
        
        .services-grid {
            grid-template-columns: 1fr;
        }
        
        .process-step {
            flex: 0 0 100%;
            display: flex;
            align-items: center;
            text-align: left;
            gap: 25px;
        }
        
        .step-number {
            margin: 0;
            flex-shrink: 0;
        }
        
        .advantages-grid {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 576px) {
        .hero-slider {
            height: 70vh;
            min-height: 500px;
        }
        
        .slide h1 {
            font-size: 2.2rem;
        }
        
        .about-stats {
            grid-template-columns: 1fr;
        }
        
        section {
            padding: 70px 0;
        }
        
        .knowledge-grid {
            grid-template-columns: 1fr;
        }
    }