
    /* General page styling */
    .page-88x-com {
        font-family: 'Arial', sans-serif;
        color: #333;
        line-height: 1.6;
        background-color: #f9f9f9;
    }

    .page-88x-com__section-title {
        font-size: 2.5rem;
        color: #2c3e50;
        text-align: center;
        margin-bottom: 20px;
        padding-top: 40px;
        font-weight: 700;
    }

    .page-88x-com__section-description {
        font-size: 1.1rem;
        color: #555;
        text-align: center;
        max-width: 800px;
        margin: 0 auto 40px auto;
        padding: 0 15px;
    }

    /* Hero Section */
    .page-88x-com__hero-section {
        background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d); /* Vietnamese theme colors */
        color: #fff;
        padding: 60px 20px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-height: 500px;
        position: relative;
        overflow: hidden;
    }

    .page-88x-com__hero-content {
        max-width: 900px;
        margin-bottom: 30px;
        z-index: 10;
    }

    .page-88x-com__hero-title {
        font-size: 3.5rem;
        margin-bottom: 20px;
        font-weight: 900;
        line-height: 1.2;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }

    .page-88x-com__hero-description {
        font-size: 1.3rem;
        line-height: 1.5;
        max-width: 700px;
        margin: 0 auto;
        text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    }

    .page-88x-com__hero-image-wrapper {
        width: 100%;
        max-width: 600px; /* Centered product image */
        margin-top: 40px;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        z-index: 5;
    }

    .page-88x-com__hero-image {
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
        border-radius: 15px;
    }

    /* Product Showcase */
    .page-88x-com__product-showcase {
        padding: 60px 20px;
        background-color: #fff;
    }

    .page-88x-com__product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .page-88x-com__product-card {
        background-color: #fefefe;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        overflow: hidden;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        padding-bottom: 20px;
    }

    .page-88x-com__product-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .page-88x-com__product-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        margin-bottom: 15px;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
    }

    .page-88x-com__product-title {
        font-size: 1.8rem;
        color: #007bff;
        margin-bottom: 10px;
        padding: 0 15px;
    }

    .page-88x-com__product-text {
        font-size: 1rem;
        color: #666;
        padding: 0 15px;
    }

    /* Promotions Section */
    .page-88x-com__promotions-section {
        padding: 60px 20px;
        background-color: #f0f2f5;
    }

    .page-88x-com__promotion-list {
        list-style: none;
        padding: 0;
        margin: 0 auto;
        max-width: 1000px;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .page-88x-com__promotion-item {
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        display: flex;
        align-items: center;
        overflow: hidden;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-88x-com__promotion-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .page-88x-com__promotion-image {
        width: 250px;
        height: 180px;
        object-fit: cover;
        flex-shrink: 0;
        border-radius: 10px 0 0 10px;
    }

    .page-88x-com__promotion-content {
        padding: 20px 25px;
        flex-grow: 1;
    }

    .page-88x-com__promotion-title {
        font-size: 1.6rem;
        color: #2c3e50;
        margin-bottom: 10px;
    }

    .page-88x-com__promotion-text {
        font-size: 1rem;
        color: #666;
    }

    .page-88x-com__promo-link-wrapper {
        text-align: center;
        margin-top: 40px;
    }

    .page-88x-com__promo-button {
        display: inline-block;
        background-color: #007bff;
        color: #fff;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-size: 1.1rem;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.3s ease;
        box-shadow: 0 5px 10px rgba(0, 123, 255, 0.3);
    }

    .page-88x-com__promo-button:hover {
        background-color: #0056b3;
        transform: translateY(-2px);
    }

    /* Why Choose Us Section */
    .page-88x-com__why-choose-us {
        padding: 60px 20px;
        background-color: #fff;
    }

    .page-88x-com__features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .page-88x-com__feature-item {
        text-align: center;
        padding: 30px;
        background-color: #fefefe;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-88x-com__feature-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    }

    .page-88x-com__feature-icon {
        width: 100px;
        height: 100px;
        object-fit: contain;
        margin-bottom: 20px;
        filter: none; /* Ensure no color filters */
    }

    .page-88x-com__feature-title {
        font-size: 1.5rem;
        color: #2c3e50;
        margin-bottom: 10px;
    }

    .page-88x-com__feature-text {
        font-size: 1rem;
        color: #666;
    }

    /* Call to Action Section */
    .page-88x-com__call-to-action {
        padding: 60px 20px;
        background-color: #e9ecef;
    }

    .page-88x-com__cta-steps {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        max-width: 1000px;
        margin: 0 auto 40px auto;
    }

    .page-88x-com__cta-step-item {
        text-align: center;
        padding: 30px;
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    }

    .page-88x-com__cta-step-number {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background-color: #007bff;
        color: #fff;
        font-size: 2rem;
        font-weight: bold;
        margin-bottom: 20px;
        box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
    }

    .page-88x-com__cta-step-title {
        font-size: 1.6rem;
        color: #2c3e50;
        margin-bottom: 10px;
    }

    .page-88x-com__cta-step-text {
        font-size: 1rem;
        color: #666;
    }

    .page-88x-com__cta-button-wrapper {
        text-align: center;
    }

    .page-88x-com__cta-button {
        display: inline-block;
        background-color: #28a745;
        color: #fff;
        padding: 18px 40px;
        border-radius: 50px;
        text-decoration: none;
        font-size: 1.2rem;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.3s ease;
        box-shadow: 0 5px 10px rgba(40, 167, 69, 0.3);
    }

    .page-88x-com__cta-button:hover {
        background-color: #218838;
        transform: translateY(-2px);
    }

    /* FAQ Section */
    .page-88x-com__faq-section {
        padding: 60px 20px;
        background-color: #fff;
    }

    .page-88x-com__faq-container {
        max-width: 900px;
        margin: 0 auto;
    }

    .page-88x-com__faq-item {
        background-color: #fefefe;
        border: 1px solid #ddd;
        border-radius: 8px;
        margin-bottom: 15px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .page-88x-com__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px;
        cursor: pointer;
        background-color: #fff;
        transition: background-color 0.3s ease;
        user-select: none;
    }

    .page-88x-com__faq-question:hover {
        background-color: #f0f0f0;
    }

    .page-88x-com__faq-q-title {
        font-size: 1.25rem;
        color: #2c3e50;
        margin: 0;
        pointer-events: none; /* Prevent h3 from blocking click on parent */
        flex-grow: 1;
    }

    .page-88x-com__faq-toggle {
        font-size: 1.8rem;
        font-weight: bold;
        color: #007bff;
        margin-left: 15px;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent span from blocking click on parent */
        width: 20px; /* fixed width to prevent jitter */
        text-align: center;
    }

    .page-88x-com__faq-item.active .page-88x-com__faq-toggle {
        transform: rotate(45deg); /* Plus to X / minus */
        color: #dc3545;
    }

    .page-88x-com__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 25px;
        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: #f8f8f8;
    }

    .page-88x-com__faq-item.active .page-88x-com__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: 20px 25px !important;
        opacity: 1;
    }

    .page-88x-com__faq-answer p {
        margin-top: 0;
        margin-bottom: 10px;
        font-size: 1rem;
        color: #444;
    }

    /* Floating Buttons */
    .page-88x-com__floating-buttons {
        position: fixed;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 15px;
        z-index: 1000;
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        border-radius: 50px;
        background-color: rgba(255, 255, 255, 0.95);
        padding: 10px 20px;
    }

    .page-88x-com__floating-button {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 12px 25px;
        border-radius: 50px;
        text-decoration: none;
        font-size: 1.1rem;
        font-weight: bold;
        color: #fff;
        transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-88x-com__floating-button--register {
        background-color: #dc3545; /* Red for register */
        box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
    }

    .page-88x-com__floating-button--register:hover {
        background-color: #c82333;
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(220, 53, 69, 0.4);
    }

    .page-88x-com__floating-button--login {
        background-color: #007bff; /* Blue for login */
        box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
    }

    .page-88x-com__floating-button--login:hover {
        background-color: #0056b3;
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(0, 123, 255, 0.4);
    }

    /* Responsive Design */
    @media (max-width: 992px) {
        .page-88x-com__hero-title {
            font-size: 2.8rem;
        }

        .page-88x-com__hero-description {
            font-size: 1.1rem;
        }

        .page-88x-com__section-title {
            font-size: 2rem;
            padding-top: 30px;
        }

        .page-88x-com__promotion-item {
            flex-direction: column;
            text-align: center;
        }

        .page-88x-com__promotion-image {
            width: 100%;
            height: 220px;
            border-radius: 10px 10px 0 0;
        }
        
        .page-88x-com__promotion-content {
            padding: 20px;
        }
    }

    @media (max-width: 768px) {
        .page-88x-com__hero-section {
            padding: 40px 15px;
        }

        .page-88x-com__hero-title {
            font-size: 2.2rem;
        }

        .page-88x-com__hero-description {
            font-size: 1rem;
        }

        .page-88x-com__section-title {
            font-size: 1.8rem;
            padding-top: 20px;
        }

        .page-88x-com__section-description {
            font-size: 0.95rem;
            margin-bottom: 30px;
        }

        /* List items mobile responsiveness */
        .page-88x-com__product-grid,
        .page-88x-com__features-grid,
        .page-88x-com__cta-steps {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .page-88x-com__promotion-list {
            gap: 20px;
        }

        .page-88x-com__promotion-item {
            box-sizing: border-box !important;
            width: 100% !important;
            max-width: 100% !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }

        .page-88x-com__promotion-image {
            box-sizing: border-box !important;
            width: 100% !important;
            max-width: 100% !important;
            height: 180px; /* Adjust height for smaller screens */
            margin-left: 0 !important;
            margin-right: 0 !important;
        }
        
        .page-88x-com__promotion-content {
            padding: 15px !important;
            box-sizing: border-box !important;
            width: 100% !important;
            max-width: 100% !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }

        .page-88x-com__promotion-title {
            font-size: 1.4rem;
        }

        .page-88x-com__promotion-text {
            font-size: 0.9rem;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        .page-88x-com__product-card,
        .page-88x-com__feature-item,
        .page-88x-com__cta-step-item,
        .page-88x-com__faq-item {
            box-sizing: border-box !important;
            width: 100% !important;
            max-width: 100% !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 15px !important;
            padding-right: 15px !important;
        }

        .page-88x-com__product-title {
            font-size: 1.5rem;
        }

        .page-88x-com__feature-title,
        .page-88x-com__cta-step-title {
            font-size: 1.4rem;
        }

        .page-88x-com__cta-button,
        .page-88x-com__promo-button {
            padding: 12px 25px;
            font-size: 1rem;
        }

        .page-88x-com__faq-question {
            padding: 15px 20px;
        }

        .page-88x-com__faq-q-title {
            font-size: 1.1rem;
        }

        .page-88x-com__faq-toggle {
            font-size: 1.5rem;
        }

        .page-88x-com__faq-answer {
            padding: 15px 20px !important;
        }

        .page-88x-com__floating-buttons {
            gap: 10px;
            padding: 8px 15px;
        }

        .page-88x-com__floating-button {
            padding: 10px 20px;
            font-size: 1rem;
        }

        /* Image responsiveness */
        .page-88x-com__hero-image,
        .page-88x-com__product-image,
        .page-88x-com__promotion-image,
        .page-88x-com__feature-icon {
            max-width: 100%;
            height: auto;
            box-sizing: border-box !important;
        }

        .page-88x-com__hero-image-wrapper {
            width: 100%;
            max-width: 100%;
            overflow: hidden;
            box-sizing: border-box !important;
        }
    }

    @media (max-width: 480px) {
        .page-88x-com__hero-title {
            font-size: 1.8rem;
        }
        .page-88x-com__section-title {
            font-size: 1.6rem;
        }
        .page-88x-com__floating-buttons {
            bottom: 15px;
            width: calc(100% - 30px); /* Adjust width to fit screen with padding */
            max-width: 350px; /* Limit max width for very small screens */
            flex-wrap: wrap;
            justify-content: center;
        }
        .page-88x-com__floating-button {
            flex-grow: 1;
            min-width: 120px;
        }
    }
  