.page-index {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333333;
            background-color: #f9f9f9;
        }

        .page-index__section {
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .page-index__section--light {
            background-color: #ffffff;
        }

        .page-index__section--dark {
            background-color: #2563eb;
            color: #ffffff;
        }

        .page-index__section--dark h2,
        .page-index__section--dark h3 {
            color: #ffffff;
        }

        .page-index__section-title {
            font-size: 36px;
            color: #2563eb;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .page-index__section-subtitle {
            font-size: 18px;
            color: #64748b;
            margin-bottom: 40px;
        }

        .page-index__cta-button {
            display: inline-block;
            background-color: #2563eb;
            color: #ffffff;
            padding: 15px 30px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: bold;
            font-size: 18px;
            transition: background-color 0.3s ease;
            max-width: 100%;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-index__cta-button:hover {
            background-color: #1a4dbe;
        }

        .page-index__hero-section {
            position: relative;
            padding-bottom: 0;
            padding-left: 0;
            padding-right: 0;
            padding-top: 10px; /* shared đã cho body padding-top */
            margin-top: 0;
        }

        .page-index__hero-container {
            position: relative;
            margin: 0 auto;
        }

        .page-index__hero-image {
            width: 100%;
            margin: 0;
        }

        .page-index__hero-image img {
            width: 100%;
            height: auto;
            max-width: 100%;
            display: block;
            object-fit: cover;
        }

        .page-index__products-section {
            width: 100%;
            padding: 60px 20px;
            background: #f9f9f9;
        }

        .page-index__products-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 4fr 2fr;
            gap: 20px;
        }

        .page-index__products-grid {
            display: grid;
            gap: 20px;
        }

        .page-index__products-grid--small {
            grid-template-columns: repeat(4, 1fr);
        }

        .page-index__products-grid--large {
            grid-template-columns: repeat(2, 1fr);
        }

        .page-index__product-card {
            width: 100%;
            max-width: 300px;
            border-radius: 0;
            overflow: hidden;
            background: transparent;
            box-shadow: none;
            transition: transform 0.3s ease;
        }

        .page-index__product-card:hover {
            transform: translateY(-3px);
        }

        .page-index__product-card-link {
            display: block;
            text-decoration: none;
            color: inherit;
        }

        .page-index__product-card-image {
            width: 100%;
            max-width: 300px;
            overflow: hidden;
        }

        .page-index__product-card-image img {
            max-width: 100%;
            width: 100%;
            height: auto;
            display: block;
        }

        .page-index__intro-content {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            text-align: left;
        }

        .page-index__intro-text {
            flex: 2;
            min-width: 300px;
        }

        .page-index__intro-image {
            flex: 1;
            min-width: 250px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .page-index__intro-image img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }

        .page-index__quick-access-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .page-index__access-card {
            background-color: #ffffff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-align: center;
            border: 1px solid #e0e0e0;
        }

        .page-index__access-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
        }

        .page-index__access-card h3 {
            font-size: 22px;
            color: #2563eb;
            margin-bottom: 15px;
        }

        .page-index__access-card a {
            display: block;
            color: #64748b;
            text-decoration: none;
            font-weight: 600;
            margin-top: 10px;
            transition: color 0.3s ease;
        }

        .page-index__access-card a:hover {
            color: #2563eb;
        }

        .page-index__games-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .page-index__game-card {
            background-color: #ffffff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            text-align: left;
            border: 1px solid #e0e0e0;
            transition: transform 0.3s ease;
        }

        .page-index__game-card:hover {
            transform: translateY(-5px);
        }

        .page-index__game-card-image {
            width: 100%;
            height: 200px;
            overflow: hidden;
            border-radius: 6px;
            margin-bottom: 15px;
        }

        .page-index__game-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .page-index__game-card h3 {
            font-size: 24px;
            color: #2563eb;
            margin-bottom: 10px;
        }

        .page-index__game-card p {
            font-size: 15px;
            color: #555555;
            margin-bottom: 15px;
        }

        .page-index__promo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .page-index__promo-card {
            background-color: #ffffff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            text-align: left;
            border: 1px solid #e0e0e0;
            transition: transform 0.3s ease;
        }

        .page-index__promo-card:hover {
            transform: translateY(-5px);
        }

        .page-index__promo-card h3 {
            font-size: 22px;
            color: #2563eb;
            margin-bottom: 10px;
        }

        .page-index__promo-card p {
            font-size: 15px;
            color: #555555;
        }

        .page-index__security-features {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
            margin-top: 40px;
            text-align: left;
        }

        .page-index__feature-item {
            flex: 1 1 300px;
            background-color: #ffffff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            border: 1px solid #e0e0e0;
        }

        .page-index__feature-item h3 {
            font-size: 22px;
            color: #2563eb;
            margin-bottom: 10px;
        }

        .page-index__feature-item p {
            font-size: 15px;
            color: #555555;
        }

        details.page-index__faq-item {
            margin-bottom: 15px;
            border-radius: 5px;
            border: 1px solid #e0e0e0;
            overflow: hidden;
            background: #fff;
            text-align: left;
        }
        details.page-index__faq-item summary.page-index__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 20px;
            cursor: pointer;
            user-select: none;
            list-style: none;
            transition: background-color 0.3s ease;
        }
        details.page-index__faq-item summary.page-index__faq-question::-webkit-details-marker {
            display: none;
        }
        details.page-index__faq-item summary.page-index__faq-question:hover {
            background: #f5f5f5;
        }
        .page-index__faq-qtext {
            flex: 1;
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            text-align: left;
            color: #333333;
        }
        .page-index__faq-toggle {
            font-size: 24px;
            font-weight: bold;
            color: #666;
            flex-shrink: 0;
            margin-left: 15px;
            width: 28px;
            text-align: center;
        }
        details.page-index__faq-item .page-index__faq-answer {
            padding: 0 20px 20px;
            background: #f9f9f9;
            border-radius: 0 0 5px 5px;
            color: #555555;
        }

        .page-index__blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .page-index__blog-card {
            background-color: #ffffff;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            overflow: hidden;
            text-align: left;
            border: 1px solid #e0e0e0;
            transition: transform 0.3s ease;
        }

        .page-index__blog-card:hover {
            transform: translateY(-5px);
        }

        .page-index__blog-card-image {
            width: 100%;
            height: 220px;
            overflow: hidden;
        }

        .page-index__blog-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .page-index__blog-card-content {
            padding: 20px;
        }

        .page-index__blog-card-content h3 {
            font-size: 20px;
            color: #2563eb;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .page-index__blog-card-content p {
            font-size: 14px;
            color: #666666;
            margin-bottom: 15px;
        }

        .page-index__blog-card-content a {
            color: #2563eb;
            text-decoration: none;
            font-weight: 600;
        }

        .page-index__blog-card-content a:hover {
            text-decoration: underline;
        }

        .page-index__blog-card-meta {
            font-size: 13px;
            color: #888888;
            margin-top: 10px;
        }

        .page-index img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .page-index__cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
            overflow: hidden;
        }

        .page-index__cta-buttons .page-index__cta-button {
            flex-grow: 1;
            max-width: 250px;
            text-align: center;
        }

        @media (max-width: 1024px) {
            .page-index__products-container {
                grid-template-columns: 1fr;
            }
            .page-index__products-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .page-index__section-title {
                font-size: 30px;
            }
            .page-index__section-subtitle {
                font-size: 16px;
            }
            .page-index__cta-button {
                padding: 12px 25px;
                font-size: 16px;
            }
            .page-index__intro-content {
                flex-direction: column;
            }
            .page-index__intro-text, .page-index__intro-image {
                min-width: unset;
                width: 100%;
            }
            .page-index__quick-access-grid, .page-index__games-grid, .page-index__promo-grid, .page-index__blog-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }
            .page-index__security-features {
                flex-direction: column;
                align-items: center;
            }
            .page-index__feature-item {
                flex: 1 1 100%;
                max-width: 400px;
            }
        }

        @media (max-width: 768px) {
            .page-index__hero-section {
                padding-top: 10px !important;
            }
            .page-index__products-section {
                padding: 40px 15px;
                width: 100%;
                max-width: 100%;
                overflow-x: hidden;
                box-sizing: border-box;
            }
            .page-index__products-container {
                grid-template-columns: 1fr;
                gap: 15px;
                width: 100%;
                max-width: 100%;
                overflow-x: hidden;
                box-sizing: border-box;
            }
            .page-index__products-grid--small {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
                width: 100%;
                max-width: 100%;
                box-sizing: border-box;
            }
            .page-index__products-grid--small .page-index__product-card,
            .page-index__products-grid--small .page-index__product-card-image {
                max-width: 300px;
            }
            .page-index__products-grid--small .page-index__product-card-image img {
                max-width: 100%;
                width: 100%;
                height: auto;
            }
            .page-index__products-grid--large {
                grid-template-columns: 1fr;
                gap: 15px;
                width: 100%;
                max-width: 100%;
                box-sizing: border-box;
            }
            .page-index__products-grid--large .page-index__product-card,
            .page-index__products-grid--large .page-index__product-card-image {
                max-width: 300px;
            }
            .page-index__products-grid--large .page-index__product-card-image img {
                max-width: 100%;
                width: 100%;
                height: auto;
            }
            .page-index img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
            }
            .page-index__section,
            .page-index__card,
            .page-index__container {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
            }
            .page-index__cta-button,
            .page-index__btn-primary,
            .page-index__btn-secondary,
            .page-index a[class*="button"],
            .page-index a[class*="btn"] {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                white-space: normal !important;
                word-wrap: break-word !important;
                padding-left: 15px;
                padding-right: 15px;
            }
            .page-index__cta-buttons,
            .page-index__button-group,
            .page-index__btn-container {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
                flex-wrap: wrap !important;
                gap: 10px;
            }
            .page-index__cta-buttons {
                flex-direction: column;
            }
            details.page-index__faq-item summary.page-index__faq-question { padding: 15px; }
            .page-index__faq-qtext { font-size: 15px; }
            details.page-index__faq-item .page-index__faq-answer { padding: 0 15px 15px; }
            .page-index__section {
                padding: 40px 15px;
            }
            .page-index__section-title {
                font-size: 24px;
            }
            .page-index__section-subtitle {
                font-size: 14px;
            }
            .page-index__quick-access-grid, .page-index__games-grid, .page-index__promo-grid, .page-index__blog-grid {
                grid-template-columns: 1fr;
            }
            .page-index__access-card, .page-index__game-card, .page-index__promo-card, .page-index__blog-card, .page-index__feature-item {
                max-width: 100%;
            }
            .page-index p, .page-index li {
                word-wrap: break-word !important;
                overflow-wrap: break-word !important;
                word-break: break-word !important;
            }
            .page-index ul, .page-index ol {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                padding: 0 !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
            }
            .page-index ul li, .page-index ol li {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
                padding: 10px 0 !important; /* Adjusted padding for list items on mobile */
            }
        }