.page-i9betvip {
            font-family: 'Arial', sans-serif;
            color: #333333;
            line-height: 1.6;
            background-color: #f8f9fa;
        }

        .page-i9betvip__hero-section {
            position: relative;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 60px 20px;
            padding-top: 10px; /* body đã có padding-top, tránh trùng lặp */
            text-align: center;
            background-color: #2563eb;
            color: #ffffff;
            overflow: hidden;
        }

        .page-i9betvip__hero-image-container {
            width: 100%;
            max-width: 1200px;
            margin-bottom: 20px;
        }

        .page-i9betvip__hero-image {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .page-i9betvip__hero-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .page-i9betvip__main-title {
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 15px;
            color: #ffffff;
        }

        .page-i9betvip__subtitle {
            font-size: 1.1em;
            margin-bottom: 30px;
            color: #f0f0f0;
        }

        .page-i9betvip__cta-button {
            display: inline-block;
            background-color: #ffc107; /* Màu vàng hấp dẫn */
            color: #333333;
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            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;
            max-width: 100%;
            box-sizing: border-box;
        }

        .page-i9betvip__cta-button:hover {
            background-color: #e0a800;
            transform: translateY(-2px);
        }

        .page-i9betvip__section {
            padding: 50px 20px;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            background-color: #ffffff;
            border-radius: 10px;
            margin-bottom: 30px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            box-sizing: border-box;
        }

        .page-i9betvip__section--dark {
            background-color: #f0f2f5;
        }

        .page-i9betvip__heading {
            font-size: 2em;
            color: #2563eb;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .page-i9betvip__text-block {
            text-align: left;
            margin-bottom: 20px;
        }

        .page-i9betvip__text-block p {
            margin-bottom: 15px;
            color: #555555;
        }

        .page-i9betvip__game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }

        .page-i9betvip__game-card {
            background-color: #f0f2f5;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            text-align: center;
            transition: transform 0.3s ease;
            height: 100%; /* Đảm bảo chiều cao đồng đều */
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .page-i9betvip__game-card:hover {
            transform: translateY(-5px);
        }

        .page-i9betvip__game-image {
            width: 100%;
            height: 200px; /* Fixed height for consistency */
            object-fit: cover;
            display: block;
        }

        .page-i9betvip__game-title {
            font-size: 1.2em;
            font-weight: 600;
            color: #2563eb;
            padding: 15px 10px 5px;
        }

        .page-i9betvip__game-description {
            font-size: 0.9em;
            color: #666666;
            padding: 0 15px 15px;
            flex-grow: 1;
        }

        .page-i9betvip__game-link {
            display: block;
            background-color: #64748b;
            color: #ffffff;
            padding: 10px 15px;
            text-decoration: none;
            font-weight: 600;
            transition: background-color 0.3s ease;
            white-space: normal;
            word-wrap: break-word;
            max-width: 100%;
            box-sizing: border-box;
        }

        .page-i9betvip__game-link:hover {
            background-color: #4a5568;
        }

        .page-i9betvip__steps-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            text-align: left;
        }

        .page-i9betvip__step-item {
            background-color: #ffffff;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            border-left: 5px solid #2563eb;
            display: flex;
            flex-direction: column;
            height: 100%;
            box-sizing: border-box;
        }

        .page-i9betvip__step-title {
            font-size: 1.3em;
            color: #2563eb;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .page-i9betvip__step-description {
            color: #555555;
            flex-grow: 1;
        }

        .page-i9betvip__app-section {
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 40px;
            text-align: left;
            margin-top: 30px;
        }

        .page-i9betvip__app-image-container {
            flex: 1;
            min-width: 250px;
        }

        .page-i9betvip__app-image {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .page-i9betvip__app-content {
            flex: 2;
        }

        .page-i9betvip__app-description {
            margin-bottom: 25px;
            color: #555555;
        }

        .page-i9betvip__faq-section {
            text-align: left;
            padding: 50px 20px;
            max-width: 900px;
            margin: 0 auto 30px auto;
            background-color: #ffffff;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            box-sizing: border-box;
        }

        .page-i9betvip__faq-item {
            border-bottom: 1px solid #eeeeee;
            padding: 15px 0;
            box-sizing: border-box;
        }

        .page-i9betvip__faq-item:last-child {
            border-bottom: none;
        }

        .page-i9betvip__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            color: #2563eb;
            font-size: 1.1em;
            padding: 10px 0;
            user-select: none;
        }

        .page-i9betvip__faq-question h3 {
            margin: 0;
            font-size: inherit;
            color: inherit;
            pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
        }

        .page-i9betvip__faq-toggle {
            font-size: 1.5em;
            line-height: 1;
            transition: transform 0.3s ease;
            pointer-events: none; /* Ngăn chặn sự kiện click trên biểu tượng */
        }

        .page-i9betvip__faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 15px;
            opacity: 0;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
            color: #555555;
            font-size: 0.95em;
            text-align: left;
        }

        .page-i9betvip__faq-item.active .page-i9betvip__faq-answer {
            max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
            padding: 20px 15px !important;
            opacity: 1;
        }

        .page-i9betvip__faq-item.active .page-i9betvip__faq-toggle {
            transform: rotate(45deg);
        }

        .page-i9betvip__floating-login-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: #ffc107;
            color: #333333;
            padding: 15px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
            z-index: 1000;
            transition: background-color 0.3s ease, transform 0.3s ease;
            display: none; /* Mặc định ẩn, chỉ hiển thị trên di động */
            white-space: normal;
            word-wrap: break-word;
            max-width: calc(100% - 40px);
            box-sizing: border-box;
            text-align: center;
            font-size: 0.9em;
        }

        .page-i9betvip__floating-login-btn:hover {
            background-color: #e0a800;
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .page-i9betvip {
                font-size: 15px;
            }

            .page-i9betvip__hero-section {
                padding: 40px 15px;
                padding-top: 10px !important;
            }

            .page-i9betvip__main-title {
                font-size: 1.8em;
            }

            .page-i9betvip__subtitle {
                font-size: 1em;
            }

            .page-i9betvip__cta-button {
                font-size: 1em;
                padding: 12px 20px;
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
                margin: 0 auto;
            }

            .page-i9betvip__section {
                padding: 30px 15px;
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
            }

            .page-i9betvip__heading {
                font-size: 1.6em;
            }

            .page-i9betvip__game-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-i9betvip__game-image {
                height: 180px;
            }

            .page-i9betvip__game-title {
                font-size: 1.1em;
            }

            .page-i9betvip__game-description {
                font-size: 0.85em;
            }

            .page-i9betvip__game-link {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
            }

            .page-i9betvip__steps-list {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-i9betvip__step-item {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                word-wrap: break-word !important;
                padding: 20px;
            }

            .page-i9betvip__step-title {
                font-size: 1.2em;
            }

            .page-i9betvip__app-section {
                flex-direction: column;
                gap: 25px;
            }

            .page-i9betvip__app-image-container {
                min-width: unset;
                width: 100%;
            }

            .page-i9betvip__app-image {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
            }

            .page-i9betvip__app-content {
                text-align: center;
            }

            .page-i9betvip__faq-section {
                padding: 30px 15px;
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
            }

            .page-i9betvip__faq-answer {
                padding: 15px 10px !important;
            }

            .page-i9betvip__floating-login-btn {
                display: block;
                left: 50%;
                transform: translateX(-50%);
                right: unset;
                width: calc(100% - 40px);
                max-width: calc(100% - 40px);
            }

            .page-i9betvip img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
                display: block !important;
            }

            .page-i9betvip__section,
            .page-i9betvip__card,
            .page-i9betvip__container {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
            }
        }