.bl370-product-page, .bl370-product-page * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    .bl370-product-page {
        font-family: "Inter", sans-serif;
        background: #ffffff;
        color: #1a2c3e;
        line-height: 1.5;
        scroll-behavior: smooth;
    }
    /* Fix icon display issues */
    .bl370-product-page .fas,
    .bl370-product-page .far,
    .bl370-product-page .fab,
    .bl370-product-page .fa-solid,
    .bl370-product-page .fa-regular,
    .bl370-product-page .fa-brands {
        font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands", sans-serif !important;
        font-style: normal !important;
        -webkit-font-smoothing: antialiased;
        display: inline-block;
        line-height: 1;
    }
    .bl370-product-page .fa-solid,
    .bl370-product-page .fas {
        font-weight: 900 !important;
    }
    .bl370-product-page .fa-brands {
        font-family: "Font Awesome 6 Brands" !important;
    }
    .bl370-product-page .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 32px;
    }
    .bl370-product-page section {
        scroll-margin-top: 80px;
    }
    .bl370-product-page .badge-blue {
        background: #e8f0fe;
        color: #1e6fdf;
        padding: 6px 14px;
        border-radius: 40px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
    }
    .bl370-product-page .badge-green {
        background: #e6f7ec;
        color: #2ecc71;
        padding: 6px 14px;
        border-radius: 40px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
    }
    .bl370-product-page .badge-purple {
        background: #f0e6ff;
        color: #8b5cf6;
        padding: 6px 14px;
        border-radius: 40px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
    }
    .bl370-product-page h1 {
        font-size: 3.2rem;
        font-weight: 800;
        line-height: 1.2;
        letter-spacing: -0.02em;
        margin-bottom: 1.25rem;
        color: #0a2540;
    }
    .bl370-product-page h2 {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 1rem;
        letter-spacing: -0.01em;
        color: #0a2540;
    }
    .bl370-product-page h3 {
        font-size: 1.3rem;
        font-weight: 600;
        margin-bottom: 0.75rem;
        color: #1a2c3e;
    }
    .bl370-product-page .hero {
        background: linear-gradient(135deg, #f8fafd 0%, #ffffff 100%);
        padding: 64px 0 48px;
        border-bottom: 1px solid #eef2f8;
    }
    .bl370-product-page .grid-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: center;
    }
    .bl370-product-page .stat-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 32px;
    }
    .bl370-product-page .stat-card {
        background: white;
        border: 1px solid #eef2f8;
        border-radius: 28px;
        padding: 16px 24px;
        min-width: 130px;
        text-align: center;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    }
    .bl370-product-page .stat-number {
        font-size: 2rem;
        font-weight: 800;
        color: #1e6fdf;
    }
    .bl370-product-page .key-specs {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin: 24px 0;
    }
    .bl370-product-page .key-spec {
        background: #f8fafd;
        border-radius: 12px;
        padding: 8px 16px;
        font-size: 0.85rem;
        font-weight: 500;
    }
    .bl370-product-page .key-spec i {
        color: #1e6fdf;
        margin-right: 8px;
    }
    .bl370-product-page .tco-card {
        background: #ffffff;
        border-radius: 32px;
        padding: 28px 24px;
        text-align: center;
        border: 1px solid #eef2f8;
        box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
    }
    .bl370-product-page .tco-card h3 {
        font-size: 1.4rem;
        margin-bottom: 20px;
        color: #0a2540;
    }
    .bl370-product-page .tco-item {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        padding: 16px 0;
        border-bottom: 1px solid #eef2f8;
    }
    .bl370-product-page .tco-item:last-child {
        border-bottom: none;
    }
    .bl370-product-page .tco-label {
        font-weight: 500;
        color: #4a627a;
    }
    .bl370-product-page .tco-savings {
        font-weight: 800;
        color: #2ecc71;
        font-size: 1.3rem;
    }
    .bl370-product-page .tco-negative {
        color: #e74c3c;
        text-decoration: line-through;
        font-size: 0.85rem;
        margin-right: 8px;
        opacity: 0.6;
    }
    .bl370-product-page .tco-card .note {
        margin-top: 20px;
        font-size: 0.75rem;
        color: #8ba0bc;
        border-top: 1px solid #eef2f8;
        padding-top: 16px;
    }
    .bl370-product-page .savings-badge {
        background: #e6f7ec;
        color: #2ecc71;
        font-size: 0.7rem;
        font-weight: 700;
        padding: 2px 8px;
        border-radius: 20px;
        margin-left: 8px;
    }
    .bl370-product-page .feature-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 24px;
        margin: 32px 0;
    }
    .bl370-product-page .feature-card {
        background: #ffffff;
        border: 1px solid #eef2f8;
        border-radius: 24px;
        padding: 28px;
        transition: all 0.2s;
    }
    .bl370-product-page .feature-card:hover {
        border-color: #c5d5e8;
        box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.08);
    }
    .bl370-product-page .icon-lg {
        font-size: 2.2rem;
        color: #1e6fdf;
        margin-bottom: 16px;
    }
    .bl370-product-page .combo-visual {
        background: linear-gradient(135deg, #f8fafd, #ffffff);
        border-radius: 32px;
        padding: 40px 32px;
        text-align: center;
        border: 1px solid #eef2f8;
    }
    .bl370-product-page .combo-step {
        display: inline-block;
        background: #1e6fdf;
        color: white;
        width: 44px;
        height: 44px;
        border-radius: 44px;
        line-height: 44px;
        font-weight: 700;
        margin: 0 8px;
        font-size: 1rem;
    }
    .bl370-product-page .combo-number {
        font-size: 1.8rem;
        font-weight: 800;
        color: #1e6fdf;
        margin: 0 4px;
    }
    .bl370-product-page .trust-badge {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 32px;
        margin: 32px 0;
    }
    .bl370-product-page .trust-item {
        text-align: center;
        opacity: 0.7;
    }
    .bl370-product-page .spec-table {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
        margin: 24px 0;
    }
    .bl370-product-page .spec-card {
        background: #f8fafd;
        border-radius: 20px;
        padding: 20px;
    }
    .bl370-product-page .spec-card h4 {
        font-size: 1rem;
        font-weight: 600;
        color: #1e6fdf;
        margin-bottom: 12px;
    }
    .bl370-product-page .spec-card p {
        font-size: 0.9rem;
        color: #2c3e50;
    }
    .bl370-product-page .nav-links {
        display: flex;
        justify-content: center;
        gap: 28px;
        flex-wrap: wrap;
        margin: 32px 0 16px;
    }
    .bl370-product-page .nav-links a {
        color: #1e6fdf;
        text-decoration: none;
        font-weight: 500;
    }
    .bl370-product-page .nav-links a:hover {
        text-decoration: underline;
    }
    .bl370-product-page .disclaimer {
        font-size: 0.7rem;
        color: #8ba0bc;
        text-align: center;
        margin-top: 16px;
    }
    .bl370-product-page .example-box {
        background: #f0f6ff;
        border-radius: 20px;
        padding: 20px;
        margin-top: 24px;
        text-align: left;
        border-left: 4px solid #1e6fdf;
    }
    .bl370-product-page .example-title {
        font-weight: 700;
        color: #1e6fdf;
        margin-bottom: 12px;
        font-size: 0.9rem;
    }
    .bl370-product-page .example-code {
        font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Cascadia Code", monospace;
        font-size: 0.9rem;
        background: #1a2c3e;
        color: #eef2f8;
        padding: 8px 12px;
        border-radius: 12px;
        display: inline-block;
        margin-bottom: 12px;
        letter-spacing: 0.3px;
        font-weight: 500;
    }
    .bl370-product-page .warning-note {
        background: #fef7e0;
        border-left: 4px solid #f5a623;
        padding: 12px 16px;
        border-radius: 12px;
        margin-top: 16px;
        font-size: 0.8rem;
        text-align: left;
    }
    @media (max-width: 768px) {
        .bl370-product-page h1 {
                font-size: 2rem;
            }
        .bl370-product-page .grid-2 {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        .bl370-product-page .feature-grid {
                grid-template-columns: 1fr;
            }
        .bl370-product-page .container {
                padding: 0 20px;
            }
        .bl370-product-page .combo-step {
                width: 36px;
                height: 36px;
                line-height: 36px;
                font-size: 0.85rem;
                margin: 0 4px;
            }
        .bl370-product-page .example-code {
                font-size: 0.75rem;
            }
    }
    .bl370-product-page .highlight-text {
        color: #1e6fdf;
        font-weight: 700;
    }

    /* ===== BL370 mobile compatibility isolation ===== */
    .bl370-product-page {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .bl370-product-page .container {
        width: 100%;
        max-width: 1280px;
    }

    .bl370-product-page img,
    .bl370-product-page video,
    .bl370-product-page iframe,
    .bl370-product-page svg {
        max-width: 100%;
    }

    .bl370-product-page .grid-2,
    .bl370-product-page .feature-grid,
    .bl370-product-page .spec-table,
    .bl370-product-page .stat-grid,
    .bl370-product-page .tco-card,
    .bl370-product-page .combo-visual {
        min-width: 0;
        max-width: 100%;
    }

    .bl370-product-page p,
    .bl370-product-page li,
    .bl370-product-page h1,
    .bl370-product-page h2,
    .bl370-product-page h3,
    .bl370-product-page h4,
    .bl370-product-page span,
    .bl370-product-page a {
        overflow-wrap: break-word;
        word-break: normal;
    }

    @media (max-width: 1024px) {
        .bl370-product-page .feature-grid {
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        }
        .bl370-product-page .spec-table {
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        }
    }

    @media (max-width: 768px) {
        .bl370-product-page h1 {
            font-size: 2rem;
        }
        .bl370-product-page h2 {
            font-size: 1.65rem;
        }
        .bl370-product-page h3 {
            font-size: 1.2rem;
        }
        .bl370-product-page .grid-2,
        .bl370-product-page .feature-grid,
        .bl370-product-page .spec-table {
            grid-template-columns: 1fr;
        }
        .bl370-product-page .container {
            padding-left: 20px;
            padding-right: 20px;
        }
        .bl370-product-page .hero {
            padding: 44px 0 36px;
        }
        .bl370-product-page .tco-item {
            flex-wrap: wrap;
            gap: 8px 12px;
        }
        .bl370-product-page .nav-links {
            gap: 14px 18px;
        }
        .bl370-product-page .combo-visual {
            padding: 30px 20px;
        }
        .bl370-product-page #ai-npu {
            padding: 36px 20px !important;
            border-radius: 28px !important;
        }
    }

    @media (max-width: 480px) {
        .bl370-product-page h1 {
            font-size: 1.8rem;
        }
        .bl370-product-page h2 {
            font-size: 1.5rem;
        }
        .bl370-product-page .container {
            padding-left: 16px;
            padding-right: 16px;
        }
        .bl370-product-page .stat-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
        }
        .bl370-product-page .stat-card {
            width: 100%;
            min-width: 0;
        }
        .bl370-product-page .feature-card,
        .bl370-product-page .spec-card,
        .bl370-product-page .tco-card {
            padding-left: 20px;
            padding-right: 20px;
        }
        .bl370-product-page .combo-step {
            width: 34px;
            height: 34px;
            line-height: 34px;
            margin: 0 3px;
            font-size: 0.8rem;
        }
        .bl370-product-page .example-code {
            max-width: 100%;
            white-space: normal;
            overflow-wrap: anywhere;
        }
        .bl370-product-page #ai-npu {
            padding: 28px 16px !important;
            border-radius: 22px !important;
        }
    }