* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #fff;
        }

        /* Header & Navigation */
        .bh040-header {
            background: #fff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .bh040-nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .bh040-logo img {
            height: 40px;
            width: auto;
        }

        .bh040-menu-toggle {
            display: none;
            flex-direction: column;
            background: none;
            border: none;
            cursor: pointer;
            padding: 5px;
        }

        .bh040-menu-toggle span {
            width: 25px;
            height: 3px;
            background: #333;
            margin: 5px 0;
            border-radius: 2px;
            transition: 0.3s;
        }

        .bh040-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(10px, 10px);
        }

        .bh040-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .bh040-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        .bh040-nav-menu {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        .bh040-nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s;
            font-size: 15px;
        }

        .bh040-nav-menu a:hover,
        .bh040-nav-menu a.active {
            color: #0088cc;
        }

        .bh040-nav-overlay {
            display: none;
            position: fixed;
            top: 70px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }

        .bh040-nav-overlay.active {
            display: block;
        }

        /* Page Title Section */
        .bh040-page-title {
            background: linear-gradient(135deg, #0088cc 0%, #0066aa 100%);
            color: white;
            padding: 40px 20px;
            text-align: center;
        }

        .bh040-page-title h1 {
            font-size: 32px;
            margin-bottom: 10px;
        }

        .bh040-page-title p {
            font-size: 16px;
            opacity: 0.95;
        }

        /* Breadcrumb Navigation */
        .bh040-breadcrumb {
            max-width: 1200px;
            margin: 0 auto;
            padding: 15px 20px;
            font-size: 14px;
            color: #666;
        }

        .bh040-breadcrumb a {
            color: #0088cc;
            text-decoration: none;
            margin: 0 5px;
        }

        .bh040-breadcrumb a:hover {
            text-decoration: underline;
        }

        /* Main Content */
        .bh040-main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        /* Feature Grid */
        .bh040-feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-bottom: 80px;
        }

        .bh040-feature-card {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .bh040-feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 136, 204, 0.1);
            border-color: #0088cc;
        }

        .bh040-feature-icon {
            font-size: 48px;
            margin-bottom: 20px;
            display: block;
        }

        .bh040-feature-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: #000;
        }

        .bh040-feature-card p {
            color: #666;
            font-size: 14px;
            line-height: 1.8;
        }

        /* Feature Showcase Section */
        .bh040-showcase-section {
            background: #f0f5f9;
            padding: 60px 20px;
            margin-bottom: 60px;
            border-radius: 12px;
        }

        .bh040-showcase-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .bh040-showcase-text h2 {
            font-size: 28px;
            margin-bottom: 20px;
            color: #000;
        }

        .bh040-showcase-text p {
            color: #666;
            margin-bottom: 15px;
            line-height: 1.8;
        }

        .bh040-showcase-image {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .bh040-showcase-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Comparison Table */
        .bh040-comparison-section {
            margin-bottom: 80px;
        }

        .bh040-comparison-section h2 {
            font-size: 28px;
            margin-bottom: 40px;
            text-align: center;
            color: #000;
        }

        .bh040-comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
        }

        .bh040-comparison-table th {
            background: linear-gradient(135deg, #0088cc 0%, #0066aa 100%);
            color: white;
            padding: 20px;
            text-align: left;
            font-weight: 600;
        }

        .bh040-comparison-table td {
            padding: 18px 20px;
            border-bottom: 1px solid #f0f0f0;
        }

        .bh040-comparison-table tr:last-child td {
            border-bottom: none;
        }

        .bh040-comparison-table tr:nth-child(even) {
            background: #f8f9fa;
        }

        .bh040-comparison-table tr:hover {
            background: #f0f5f9;
        }

        .bh040-check-mark {
            color: #28a745;
            font-weight: bold;
            font-size: 18px;
        }

        /* Feature Details Section */
        .bh040-details-section {
            margin-bottom: 80px;
        }

        .bh040-details-section h2 {
            font-size: 28px;
            margin-bottom: 40px;
            color: #000;
        }

        .bh040-detail-item {
            background: white;
            border-left: 4px solid #0088cc;
            padding: 30px;
            margin-bottom: 25px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .bh040-detail-item:hover {
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            transform: translateX(5px);
        }

        .bh040-detail-item h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: #000;
        }

        .bh040-detail-item p {
            color: #666;
            line-height: 1.8;
        }

        /* Tabs Section */
        .bh040-tabs-wrapper {
            margin-bottom: 80px;
        }

        .bh040-tabs-header {
            display: flex;
            border-bottom: 2px solid #e0e0e0;
            margin-bottom: 30px;
            gap: 0;
        }

        .bh040-tab-button {
            background: none;
            border: none;
            padding: 15px 25px;
            font-size: 16px;
            cursor: pointer;
            color: #666;
            font-weight: 500;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
            margin-bottom: -2px;
        }

        .bh040-tab-button:hover {
            color: #0088cc;
        }

        .bh040-tab-button.active {
            color: #0088cc;
            border-bottom-color: #0088cc;
        }

        .bh040-tab-content {
            display: none;
        }

        .bh040-tab-content.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .bh040-tab-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }

        .bh040-tab-card {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
            transition: all 0.3s;
        }

        .bh040-tab-card:hover {
            border-color: #0088cc;
            box-shadow: 0 5px 15px rgba(0, 136, 204, 0.1);
        }

        .bh040-tab-card h4 {
            font-size: 16px;
            margin-bottom: 10px;
            color: #000;
        }

        .bh040-tab-card p {
            font-size: 13px;
            color: #666;
            line-height: 1.7;
        }

        /* CTA Section */
        .bh040-cta-section {
            background: linear-gradient(135deg, #0088cc 0%, #0066aa 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            margin-bottom: 60px;
            border-radius: 12px;
        }

        .bh040-cta-section h2 {
            font-size: 28px;
            margin-bottom: 15px;
        }

        .bh040-cta-section p {
            font-size: 16px;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .bh040-cta-button {
            display: inline-block;
            background: white;
            color: #0088cc;
            padding: 15px 40px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            font-size: 16px;
        }

        .bh040-cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        .bh040-footer {
            background: #1a1a1a;
            color: #999;
            padding: 60px 20px 30px;
            margin-top: 80px;
        }

        .bh040-footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .bh040-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .bh040-footer-section h4 {
            color: #fff;
            margin-bottom: 15px;
            font-size: 14px;
            font-weight: 600;
        }

        .bh040-footer-section a {
            display: block;
            color: #999;
            text-decoration: none;
            font-size: 13px;
            margin-bottom: 10px;
            transition: color 0.3s;
        }

        .bh040-footer-section a:hover {
            color: #0088cc;
        }

        .bh040-footer-brand {
            color: #fff;
            font-weight: 600;
            margin-bottom: 10px;
            font-size: 16px;
        }

        .bh040-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 30px;
            text-align: center;
            font-size: 12px;
            color: #666;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .bh040-menu-toggle {
                display: flex;
            }

            .bh040-nav-menu {
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                gap: 0;
                display: none;
                padding: 20px;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
                z-index: 999;
            }

            .bh040-nav-menu.active {
                display: flex;
            }

            .bh040-nav-menu a {
                padding: 12px 0;
                border-bottom: 1px solid #f0f0f0;
                width: 100%;
            }

            .bh040-page-title h1 {
                font-size: 24px;
            }

            .bh040-showcase-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .bh040-comparison-table th,
            .bh040-comparison-table td {
                padding: 12px;
                font-size: 13px;
            }

            .bh040-tabs-header {
                flex-wrap: wrap;
            }

            .bh040-tab-button {
                padding: 12px 15px;
                font-size: 14px;
            }

            .bh040-cta-section {
                padding: 40px 20px;
            }

            .bh040-cta-section h2 {
                font-size: 22px;
            }

            .bh040-footer-grid {
                grid-template-columns: 1fr;
                gap: 25px;
            }

            .bh040-main-content {
                padding: 40px 20px;
            }

            .bh040-feature-grid {
                gap: 20px;
            }

            .bh040-detail-item {
                padding: 20px;
            }
        }

        @media (max-width: 480px) {
            .bh040-nav {
                height: 60px;
            }

            .bh040-page-title {
                padding: 30px 15px;
            }

            .bh040-page-title h1 {
                font-size: 20px;
            }

            .bh040-page-title p {
                font-size: 14px;
            }

            .bh040-breadcrumb {
                padding: 10px 15px;
                font-size: 12px;
            }

            .bh040-showcase-text h2 {
                font-size: 22px;
            }

            .bh040-details-section h2,
            .bh040-comparison-section h2 {
                font-size: 22px;
            }

            .bh040-cta-section h2 {
                font-size: 18px;
            }

            .bh040-cta-button {
                padding: 12px 30px;
                font-size: 14px;
            }
        }