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

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

        .yewq9-navbar {
            background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .yewq9-navbar-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .yewq9-navbar-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            color: white;
            font-weight: 700;
            font-size: 1.5rem;
        }

        .yewq9-navbar-brand img {
            height: 40px;
            width: auto;
        }

        .yewq9-nav-menu {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        .yewq9-nav-link {
            color: white;
            text-decoration: none;
            font-size: 1rem;
            transition: opacity 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }

        .yewq9-nav-link:hover {
            opacity: 0.8;
            background-color: rgba(255, 255, 255, 0.1);
        }

        .yewq9-hero {
            background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
            color: white;
            padding: 6rem 2rem;
            text-align: center;
        }

        .yewq9-hero-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .yewq9-hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .yewq9-hero-subtitle {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }

        .yewq9-cta-primary {
            display: inline-block;
            background-color: #10b981;
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 8px;
            text-decoration: none;
            font-size: 1.1rem;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .yewq9-cta-primary:hover {
            background-color: #059669;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .yewq9-content {
            max-width: 1000px;
            margin: 0 auto;
            padding: 4rem 2rem;
        }

        .yewq9-intro-section {
            background-color: #f0f9ff;
            padding: 2.5rem;
            border-radius: 12px;
            margin-bottom: 3rem;
            border-left: 5px solid #2563eb;
        }

        .yewq9-intro-section p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #1e3a8a;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: #1e3a8a;
            text-align: center;
        }

        h2 {
            font-size: 2rem;
            margin-top: 2.5rem;
            margin-bottom: 1.5rem;
            color: #1e40af;
            border-bottom: 3px solid #2563eb;
            padding-bottom: 0.5rem;
        }

        h3 {
            font-size: 1.5rem;
            margin-top: 1.5rem;
            margin-bottom: 1rem;
            color: #1e40af;
        }

        .yewq9-platform-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .yewq9-platform-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            border-top: 4px solid #2563eb;
        }

        .yewq9-platform-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

        .yewq9-platform-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .yewq9-platform-card h3 {
            margin-top: 0;
            color: #1e40af;
        }

        .yewq9-platform-card p {
            color: #666;
            margin-bottom: 1rem;
        }

        .yewq9-steps {
            background-color: #f8fafc;
            padding: 2rem;
            border-radius: 12px;
            margin-bottom: 2rem;
        }

        .yewq9-step {
            margin-bottom: 2.5rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid #e2e8f0;
        }

        .yewq9-step:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }

        .yewq9-step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background-color: #2563eb;
            color: white;
            border-radius: 50%;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .yewq9-step-content h4 {
            font-size: 1.3rem;
            color: #1e40af;
            margin-bottom: 0.8rem;
            margin-top: 0;
        }

        .yewq9-step-content p {
            color: #555;
            line-height: 1.8;
            margin-bottom: 0.8rem;
        }

        .yewq9-highlight-box {
            background-color: #fef3c7;
            border-left: 4px solid #f59e0b;
            padding: 1.5rem;
            border-radius: 6px;
            margin: 1.5rem 0;
        }

        .yewq9-highlight-box strong {
            color: #b45309;
        }

        .yewq9-tips-section {
            background-color: #dcfce7;
            border-left: 4px solid #10b981;
            padding: 2rem;
            border-radius: 12px;
            margin: 2.5rem 0;
        }

        .yewq9-tips-section h3 {
            color: #065f46;
            margin-top: 0;
        }

        .yewq9-tips-list {
            list-style: none;
            padding: 0;
        }

        .yewq9-tips-list li {
            padding: 0.8rem 0 0.8rem 2.5rem;
            position: relative;
            color: #166534;
        }

        .yewq9-tips-list li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #10b981;
            font-weight: 700;
            font-size: 1.2rem;
        }

        .yewq9-faq-section {
            margin: 3rem 0;
        }

        .yewq9-faq-item {
            background-color: white;
            border-radius: 8px;
            margin-bottom: 1rem;
            border: 1px solid #e2e8f0;
            overflow: hidden;
        }

        .yewq9-faq-question {
            background-color: #f0f9ff;
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #1e40af;
            transition: background-color 0.3s ease;
        }

        .yewq9-faq-question:hover {
            background-color: #e0f2fe;
        }

        .yewq9-faq-answer {
            padding: 1.5rem;
            color: #555;
            line-height: 1.8;
            display: none;
            border-top: 1px solid #e2e8f0;
        }

        .yewq9-faq-answer.active {
            display: block;
        }

        .yewq9-faq-toggle {
            font-size: 1.5rem;
            color: #2563eb;
        }

        .yewq9-cta-section {
            background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
            color: white;
            padding: 4rem 2rem;
            text-align: center;
            border-radius: 12px;
            margin: 3rem 0;
        }

        .yewq9-cta-section h2 {
            color: white;
            border-bottom: 3px solid #10b981;
            margin-bottom: 1.5rem;
        }

        .yewq9-cta-section p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }

        .yewq9-footer {
            background-color: #1e293b;
            color: #cbd5e1;
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }

        .yewq9-footer-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .yewq9-footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .yewq9-footer-section h4 {
            color: white;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        .yewq9-footer-section ul {
            list-style: none;
        }

        .yewq9-footer-section li {
            margin-bottom: 0.8rem;
        }

        .yewq9-footer-section a {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .yewq9-footer-section a:hover {
            color: #10b981;
        }

        .yewq9-footer-bottom {
            border-top: 1px solid #475569;
            padding-top: 2rem;
            text-align: center;
            color: #94a3b8;
        }

        .yewq9-breadcrumb {
            max-width: 1000px;
            margin: 0 auto;
            padding: 1.5rem 2rem 0;
            font-size: 0.95rem;
            color: #666;
        }

        .yewq9-breadcrumb a {
            color: #2563eb;
            text-decoration: none;
        }

        .yewq9-breadcrumb a:hover {
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .yewq9-hero-title {
                font-size: 2rem;
            }

            .yewq9-hero-subtitle {
                font-size: 1rem;
            }

            h1 {
                font-size: 1.8rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            .yewq9-nav-menu {
                gap: 0.5rem;
                flex-wrap: wrap;
            }

            .yewq9-nav-link {
                font-size: 0.9rem;
                padding: 0.4rem 0.6rem;
            }

            .yewq9-navbar-container {
                flex-direction: column;
                gap: 1rem;
            }

            .yewq9-platform-cards {
                grid-template-columns: 1fr;
            }

            .yewq9-cta-section {
                padding: 2rem 1rem;
            }

            .yewq9-content {
                padding: 2rem 1rem;
            }
        }