
        /* style/luck8app.css */
        :root {
            --primary-color: #2563eb;
            --secondary-color: #64748b;
            --text-dark: #333333;
            --text-light: #ffffff;
            --bg-light: #f8f9fa;
            --bg-white: #ffffff;
            --border-light: #e0e0e0;
        }

        .page-luck8app {
            font-family: 'Arial', sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            background-color: var(--bg-light);
            padding-bottom: 60px; /* Thêm padding dưới để nút nổi không che mất footer */
        }

        .page-luck8app__hero-section {
            position: relative;
            width: 100%;
            overflow: hidden;
            padding-top: 10px; /* Dựa vào body padding-top từ shared.css, chỉ thêm 10px trang trí */
            background-color: var(--primary-color);
            color: var(--text-light);
            text-align: center;
        }

        .page-luck8app__hero-image {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            max-height: 500px;
        }

        .page-luck8app__hero-content {
            padding: 30px 15px;
            background-color: var(--primary-color);
            color: var(--text-light);
        }

        .page-luck8app__hero-title {
            font-size: 2.5em;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.2;
            color: var(--text-light);
        }

        .page-luck8app__hero-description {
            font-size: 1.1em;
            margin-bottom: 25px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            color: var(--text-light);
        }

        .page-luck8app__cta-button {
            display: inline-block;
            background-color: #ffc107; /* Màu vàng nổi bật */
            color: var(--text-dark);
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s ease, transform 0.3s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            margin-top: 15px;
            border: none;
            cursor: pointer;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-luck8app__cta-button:hover {
            background-color: #e0a800;
            transform: translateY(-2px);
        }

        .page-luck8app__section {
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
            background-color: var(--bg-white);
            border-radius: 8px;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }

        .page-luck8app__section--alt {
            background-color: var(--bg-light);
            box-shadow: none;
        }

        .page-luck8app__section-title {
            font-size: 2em;
            color: var(--primary-color);
            text-align: center;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .page-luck8app__text-block {
            font-size: 1.05em;
            margin-bottom: 20px;
            text-align: justify;
        }

        .page-luck8app__game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }

        .page-luck8app__game-card {
            background-color: var(--bg-white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding-bottom: 20px;
        }

        .page-luck8app__game-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

        .page-luck8app__game-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            margin-bottom: 15px;
        }

        .page-luck8app__game-title {
            font-size: 1.3em;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-weight: 600;
            padding: 0 15px;
        }

        .page-luck8app__game-description {
            font-size: 0.95em;
            color: var(--secondary-color);
            padding: 0 15px;
            margin-bottom: 15px;
        }

        .page-luck8app__game-link {
            display: inline-block;
            background-color: var(--primary-color);
            color: var(--text-light);
            padding: 10px 20px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s ease;
            margin-top: auto;
        }

        .page-luck8app__game-link:hover {
            background-color: #1a4aae;
        }

        .page-luck8app__download-section {
            text-align: center;
            background-color: var(--primary-color);
            color: var(--text-light);
            padding: 60px 20px;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            margin-bottom: 40px;
        }

        .page-luck8app__download-title {
            font-size: 2.2em;
            margin-bottom: 20px;
            font-weight: 700;
            color: var(--text-light);
        }

        .page-luck8app__download-text {
            font-size: 1.1em;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            color: var(--text-light);
        }

        .page-luck8app__download-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .page-luck8app__download-btn {
            background-color: #ffc107;
            color: var(--text-dark);
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s ease, transform 0.3s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            border: none;
            cursor: pointer;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-luck8app__download-btn:hover {
            background-color: #e0a800;
            transform: translateY(-2px);
        }

        .page-luck8app__download-image {
            width: 100%;
            max-width: 400px;
            height: auto;
            margin-top: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .page-luck8app__features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }

        .page-luck8app__feature-card {
            background-color: var(--bg-white);
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            padding: 30px;
            text-align: center;
        }

        .page-luck8app__feature-icon {
            width: 80px;
            height: 80px;
            margin-bottom: 20px;
            display: block;
            margin-left: auto;
            margin-right: auto;
        }

        .page-luck8app__feature-title {
            font-size: 1.4em;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .page-luck8app__feature-description {
            font-size: 1em;
            color: var(--secondary-color);
        }

        .page-luck8app__faq-section {
            background-color: var(--bg-white);
            padding: 60px 20px;
            max-width: 1000px;
            margin: 0 auto 40px auto;
            border-radius: 8px;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
        }

        .page-luck8app__faq-title {
            font-size: 2em;
            color: var(--primary-color);
            text-align: center;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .page-luck8app__faq-item {
            margin-bottom: 15px;
            border: 1px solid var(--border-light);
            border-radius: 8px;
            background-color: var(--bg-white);
            overflow: hidden;
        }

        .page-luck8app__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 20px;
            cursor: pointer;
            background-color: #f0f0f0;
            color: var(--text-dark);
            font-weight: 600;
            font-size: 1.1em;
            user-select: none;
            transition: background-color 0.3s ease;
        }

        .page-luck8app__faq-question:hover {
            background-color: #e6e6e6;
        }

        .page-luck8app__faq-question h3 {
            margin: 0;
            flex-grow: 1;
            text-align: left;
            pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
            color: inherit;
        }

        .page-luck8app__faq-toggle {
            font-size: 1.5em;
            font-weight: bold;
            margin-left: 15px;
            transition: transform 0.3s ease;
            pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
            color: var(--primary-color);
        }

        .page-luck8app__faq-item.active .page-luck8app__faq-toggle {
            transform: rotate(45deg); /* Biến dấu + thành X */
        }

        .page-luck8app__faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 20px;
            opacity: 0;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
            background-color: var(--bg-white);
            color: var(--text-dark);
        }

        .page-luck8app__faq-item.active .page-luck8app__faq-answer {
            max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
            padding: 20px !important;
            opacity: 1;
        }

        .page-luck8app__sticky-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: #ffc107; /* Màu vàng nổi bật */
            color: var(--text-dark);
            padding: 12px 20px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1em;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
            z-index: 1000;
            transition: background-color 0.3s ease, transform 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: normal;
            word-wrap: break-word;
            text-align: center;
        }

        .page-luck8app__sticky-button:hover {
            background-color: #e0a800;
            transform: translateY(-2px);
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .page-luck8app__hero-title {
                font-size: 2.2em;
            }

            .page-luck8app__hero-description {
                font-size: 1em;
            }

            .page-luck8app__section {
                padding: 40px 15px;
            }

            .page-luck8app__section-title {
                font-size: 1.8em;
            }

            .page-luck8app__game-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }

            .page-luck8app__download-title {
                font-size: 2em;
            }

            .page-luck8app__download-text {
                font-size: 1em;
            }

            .page-luck8app__faq-question {
                font-size: 1em;
            }
        }

        @media (max-width: 768px) {
            .page-luck8app {
                font-size: 16px;
                line-height: 1.6;
            }
            
            .page-luck8app__hero-section {
                padding-top: 10px !important; /* Giữ 10px trang trí */
                padding-bottom: 20px;
            }

            .page-luck8app__hero-title {
                font-size: 2em;
                padding: 0 10px;
            }

            .page-luck8app__hero-description {
                font-size: 0.95em;
                padding: 0 10px;
            }

            .page-luck8app__cta-button {
                width: calc(100% - 30px) !important;
                max-width: 300px !important;
                padding: 12px 20px !important;
                font-size: 1em !important;
                margin: 10px auto !important;
                display: block;
            }

            .page-luck8app__section {
                padding: 30px 15px !important;
                margin-bottom: 30px !important;
                border-radius: 0;
            }

            .page-luck8app__section-title {
                font-size: 1.6em;
                margin-bottom: 20px;
            }

            .page-luck8app__text-block {
                font-size: 1em;
            }

            .page-luck8app__game-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-luck8app__game-card {
                padding-bottom: 15px;
            }

            .page-luck8app__game-image {
                height: 180px;
            }

            .page-luck8app__download-section {
                padding: 40px 15px !important;
                border-radius: 0;
                margin-bottom: 30px;
            }

            .page-luck8app__download-title {
                font-size: 1.8em;
            }

            .page-luck8app__download-text {
                font-size: 0.95em;
            }

            .page-luck8app__download-buttons {
                flex-direction: column;
                gap: 15px;
            }

            .page-luck8app__download-btn {
                width: calc(100% - 30px) !important;
                max-width: 300px !important;
                padding: 12px 20px !important;
                font-size: 1em !important;
                margin: 0 auto !important;
                display: block;
            }

            .page-luck8app__download-image {
                max-width: 300px;
                margin-top: 25px;
            }

            .page-luck8app__features-grid {
                grid-template-columns: 1fr;
                gap: 25px;
            }

            .page-luck8app__feature-card {
                padding: 25px;
            }

            .page-luck8app__feature-icon {
                width: 60px;
                height: 60px;
            }

            .page-luck8app__feature-title {
                font-size: 1.2em;
            }

            .page-luck8app__faq-section {
                padding: 30px 15px !important;
                margin-bottom: 30px !important;
                border-radius: 0;
            }

            .page-luck8app__faq-title {
                font-size: 1.6em;
            }

            .page-luck8app__faq-question {
                padding: 15px !important;
                font-size: 0.95em;
            }

            .page-luck8app__faq-answer {
                padding: 15px !important;
            }

            .page-luck8app__sticky-button {
                bottom: 15px;
                right: 15px;
                padding: 10px 18px;
                font-size: 0.9em;
                width: auto;
                max-width: calc(100% - 30px);
                box-sizing: border-box;
            }
            
            /* General image responsive */
            .page-luck8app img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
                display: block !important;
            }
            
            .page-luck8app__content-container, 
            .page-luck8app__section, 
            .page-luck8app__game-card, 
            .page-luck8app__feature-card, 
            .page-luck8app__faq-item {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
            }
            
            /* Ensure list items are responsive */
            .page-luck8app ul,
            .page-luck8app ol {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                padding: 0 15px !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
            }
            .page-luck8app ul li,
            .page-luck8app ol li {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 0 !important;
                padding-right: 0 !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
                word-wrap: break-word !important;
                overflow-wrap: break-word !important;
                word-break: break-word !important;
            }
        }
    