/* 产品中心页面样式 */
    .text-btn {
        display: block;
        width: 142px;
        height: 48px;
        background: linear-gradient(237deg, #88C9FF 0%, #1F53FB 100%);
        border-radius: 27px;
        text-align: center;
        margin-bottom: 20px;
        cursor: pointer;
        color: #ffffff;
        font-size: 20px;
        padding: 0px;
        margin: 0px auto 0px;
        box-sizing: border-box;
        list-style: none;
        text-decoration: none;
        line-height: 48px;
    }

    /* 产品头部 */
    .product-header {
        padding: 100px 0 10px;
        background-image: url(../images/produt/bg.png);
        background-repeat: no-repeat;
        background-size: cover;
        position: relative;
        overflow: hidden;
        box-sizing: border-box;
    }

    .product-header::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 50%;
        height: 100%;
        background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230066cc' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        opacity: 0.5;
    }

    .product-header h1 {
        font-size: 2.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.5rem;
        position: relative;
        z-index: 1;
    }

    .product-header .lead {
        font-size: 1.125rem;
        color: #666;
        position: relative;
        z-index: 1;
    }

    .header-illustration {
        position: relative;
        z-index: 1;
    }

    .header-illustration img {
        /* border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
    }

    /* 软件产品展示 */
    .software-products {
        padding: 80px 0;
        background: #fff;
    }

    .software-products h2 {
        font-size: 2rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 3rem;
    }

    /* 产品标签 */
    .product-tabs {
        margin-bottom: 4rem;
        flex-wrap: wrap;
    }

    .product-tab {
        text-align: center;
        padding: 1.5rem 2rem;
        border-radius: 12px;
        cursor: pointer;
        transition: all 0.3s ease;
        /* border: 2px solid #e0e0e0; */
        min-width: 200px;
        /* background: #fff; */
    }

    .product-tab:hover {
        /* border-color: #0066cc;
    background: #f0f7ff; */
        transform: translateY(-5px);
        /* box-shadow: 0 5px 20px rgba(0, 102, 204, 0.1); */
    }

    .product-tab.active {
        scale: 1.2;
        /* border-color: #0066cc;
    background: #e6f0ff;
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.15); */
    }

    .product-tab img {
        width: 60px;
        height: 60px;
        object-fit: contain;
        margin-bottom: 0.75rem;
    }

    .product-tab p {
        margin: 0;
        font-weight: 500;
        color: #333;
        font-size: 1.25rem;
    }

    .product-tab.active p {
        color: #0066cc !important;
    }

    /* 产品卡片 */
    .product-card {
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0);
        transition: all 0.3s ease;
        background: #fff;
    }

    .product-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0);
    }

    .product-card.product-cleaner {
        /* background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%); */
    }

    .product-card.product-player {
        /* background: linear-gradient(135deg, #10b981 0%, #059669 100%); */
    }

    .product-card.product-dll {
        /* background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%); */
    }

    .product-info {
        padding: 3rem;
        color: #333;
    }

    .product-info h3 {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .product-info p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .product-info .btn {
        /* background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3); */
        color: #fff;
        padding: 0.75rem 2rem;
        border-radius: 25px;
        font-weight: 500;
        transition: all 0.3s ease;
    }

    .product-info .btn:hover {
        /* background: rgba(255, 255, 255, 0.3); */
        transform: translateY(-2px);
    }

    .product-image {
        padding: 2rem;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
    }

    .product-image img {
        /* border-radius: 12px; */
        /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1); */
        width: 100%;
        height: auto;
        object-fit: cover;
        object-fit: contain;
    }

    /* 响应式 */
    @media (max-width: 991px) {
        .product-header {
            padding: 120px 0 50px;
        }

        .product-header h1 {
            font-size: 2rem;
        }

        .product-tab {
            min-width: 150px;
            padding: 1rem 1.5rem;
        }

        .product-info {
            padding: 2rem;
        }

        .product-image {
            padding: 1.5rem;
        }
    }

    @media (max-width: 767px) {
        .product-header {
            padding: 100px 0 40px;
        }

        .product-header h1 {
            font-size: 1.75rem;
        }

        .software-products {
            padding: 60px 0;
        }

        .software-products h2 {
            font-size: 1.5rem;
            margin-bottom: 2rem;
        }

        .product-tabs {
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .product-tab {
            width: 100%;
            max-width: 300px;
        }

        .product-info {
            padding: 1.5rem;
        }

        .product-info h3 {
            font-size: 1.25rem;
        }

        .product-image {
            padding: 1rem;
        }

        .product-image img {
            max-height: 200px;
        }
    }

    @media (max-width: 576px) {
        .product-header {
            padding: 80px 0 30px;
        }

        .product-header h1 {
            font-size: 1.5rem;
        }

        .product-header .lead {
            font-size: 1rem;
        }

        .software-products h2 {
            font-size: 1.25rem;
        }

        .product-info {
            padding: 1.25rem;
        }

        .product-info h3 {
            font-size: 1.125rem;
        }

        .product-info p {
            font-size: 0.875rem;
        }
    }