.page-68-vn {
        font-family: 'Arial', sans-serif;
        color: #333;
        line-height: 1.6;
        background-color: #f4f7fa;
        padding-bottom: 80px; /* Space for floating buttons */
    }

    /* Hero Section */
    .page-68-vn__hero-section {
        position: relative;
        width: 100%;
        height: 60vh; /* Adjust for mobile view */
        min-height: 300px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: #fff;
        overflow: hidden;
        padding-top: 10px; /* Small decorative padding, assuming body has header offset */
        box-sizing: border-box;
    }

    .page-68-vn__hero-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 1;
        max-width: 100% !important; /* Responsive image */
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-68-vn__hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
        z-index: 2;
    }

    .page-68-vn__hero-content {
        position: relative;
        z-index: 3;
        padding: 20px;
        max-width: 900px;
    }

    .page-68-vn__hero-title {
        font-size: 2.2em;
        margin-bottom: 15px;
        color: #ffcc00; /* Gold/Yellow for brand highlight */
    }

    .page-68-vn__hero-description {
        font-size: 1.1em;
        margin-bottom: 30px;
        color: #e0e0e0;
    }

    .page-68-vn__hero-buttons {
        display: flex;
        gap: 15px;
        justify-content: center;
        flex-wrap: wrap; /* Allow buttons to wrap on small screens */
    }

    .page-68-vn__button {
        display: inline-block;
        padding: 12px 25px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.2s ease;
        white-space: nowrap;
        box-sizing: border-box;
    }

    .page-68-vn__button--primary {
        background-color: #ffcc00;
        color: #333;
        border: 2px solid #ffcc00;
    }

    .page-68-vn__button--primary:hover {
        background-color: #e6b800;
        transform: translateY(-2px);
    }

    .page-68-vn__button--secondary {
        background-color: transparent;
        color: #ffcc00;
        border: 2px solid #ffcc00;
    }

    .page-68-vn__button--secondary:hover {
        background-color: #ffcc00;
        color: #333;
        transform: translateY(-2px);
    }

    /* General Section Styling */
    .page-68-vn__section-title {
        font-size: 2em;
        color: #2c3e50;
        text-align: center;
        margin-bottom: 40px;
        padding: 20px 15px 0;
    }

    .page-68-vn__about-section,
    .page-68-vn__products-section,
    .page-68-vn__features-section,
    .page-68-vn__providers-section,
    .page-68-vn__payments-section,
    .page-68-vn__faq-section,
    .page-68-vn__cta-section {
        padding: 40px 20px;
        max-width: 1200px;
        margin: 0 auto;
        box-sizing: border-box;
    }

    /* About Section */
    .page-68-vn__about-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .page-68-vn__about-image {
        width: 100%;
        max-width: 500px;
        height: auto;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        max-width: 100% !important; /* Responsive image */
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-68-vn__about-text {
        text-align: center;
        font-size: 1.1em;
        color: #555;
    }

    /* Products Section */
    .page-68-vn__product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }

    .page-68-vn__product-item {
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        text-align: center;
        padding-bottom: 20px;
        transition: transform 0.3s ease;
        box-sizing: border-box;
    }

    .page-68-vn__product-item:hover {
        transform: translateY(-5px);
    }

    .page-68-vn__product-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        margin-bottom: 15px;
        max-width: 100% !important; /* Responsive image */
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-68-vn__product-title {
        font-size: 1.4em;
        color: #2c3e50;
        margin-bottom: 10px;
        padding: 0 15px;
    }

    .page-68-vn__product-description {
        font-size: 0.95em;
        color: #666;
        padding: 0 15px;
    }

    /* Features Section */
    .page-68-vn__features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
    }

    .page-68-vn__feature-item {
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        padding: 30px;
        text-align: center;
        transition: transform 0.3s ease;
        box-sizing: border-box;
    }

    .page-68-vn__feature-item:hover {
        transform: translateY(-5px);
    }

    .page-68-vn__feature-icon {
        width: 200px; /* Minimum size 200x200 */
        height: 200px;
        object-fit: contain; /* To make sure larger image fits without cropping */
        margin-bottom: 20px;
        max-width: 100% !important; /* Responsive image */
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-68-vn__feature-title {
        font-size: 1.3em;
        color: #2c3e50;
        margin-bottom: 10px;
    }

    .page-68-vn__feature-description {
        font-size: 0.95em;
        color: #666;
    }

    /* Providers & Payments Sections */
    .page-68-vn__providers-grid,
    .page-68-vn__payments-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
        justify-items: center;
        align-items: center;
    }

    .page-68-vn__provider-item,
    .page-68-vn__payment-item {
        background-color: #fff;
        border-radius: 8px;
        padding: 15px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100px;
        box-sizing: border-box;
    }

    .page-68-vn__provider-logo,
    .page-68-vn__payment-logo {
        max-width: 100% !important;
        max-height: 70px;
        object-fit: contain;
        height: auto !important;
        box-sizing: border-box !important;
    }

    /* FAQ Section */
    .page-68-vn__faq-container {
        max-width: 800px;
        margin: 0 auto;
    }

    .page-68-vn__faq-item {
        background-color: #fff;
        border-radius: 8px;
        margin-bottom: 15px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-68-vn__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        cursor: pointer;
        background-color: #f9f9f9;
        border-bottom: 1px solid #eee;
        user-select: none;
        transition: background-color 0.3s ease;
        box-sizing: border-box;
    }

    .page-68-vn__faq-question:hover {
        background-color: #f0f0f0;
    }

    .page-68-vn__faq-question-title {
        font-size: 1.1em;
        color: #2c3e50;
        margin: 0;
        pointer-events: none; /* Prevent h3 from interfering with click event */
    }

    .page-68-vn__faq-toggle {
        font-size: 1.5em;
        font-weight: bold;
        color: #ffcc00;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent span from interfering with click event */
    }

    .page-68-vn__faq-item.active .page-68-vn__faq-toggle {
        transform: rotate(45deg); /* Change + to X (or use -) */
    }

    .page-68-vn__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 15px; /* Initial padding */
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        box-sizing: border-box;
    }

    .page-68-vn__faq-item.active .page-68-vn__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: 20px 15px !important;
        opacity: 1;
    }

    .page-68-vn__faq-answer p {
        margin: 0;
        color: #555;
        font-size: 0.95em;
    }

    /* CTA Section */
    .page-68-vn__cta-section {
        text-align: center;
        background-color: #2c3e50;
        color: #fff;
        padding: 60px 20px;
        border-radius: 10px;
        margin-top: 40px;
    }

    .page-68-vn__cta-title {
        font-size: 2em;
        color: #ffcc00;
        margin-bottom: 20px;
    }

    .page-68-vn__cta-description {
        font-size: 1.1em;
        margin-bottom: 30px;
        color: #e0e0e0;
    }

    /* Floating Buttons */
    .page-68-vn__floating-buttons {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: space-around;
        background-color: #2c3e50;
        padding: 10px 0;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        box-sizing: border-box;
    }

    .page-68-vn__floating-button {
        flex: 1;
        text-align: center;
        padding: 12px 0;
        margin: 0 5px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        font-size: 1.1em;
        transition: background-color 0.3s ease;
        box-sizing: border-box;
    }

    .page-68-vn__floating-button--register {
        background-color: #ffcc00;
        color: #333;
    }

    .page-68-vn__floating-button--register:hover {
        background-color: #e6b800;
    }

    .page-68-vn__floating-button--login {
        background-color: #3498db;
        color: #fff;
    }

    .page-68-vn__floating-button--login:hover {
        background-color: #2980b9;
    }


    /* Responsive Design */
    @media (min-width: 768px) {
        .page-68-vn__hero-section {
            height: 70vh;
        }

        .page-68-vn__hero-title {
            font-size: 3.5em;
        }

        .page-68-vn__hero-description {
            font-size: 1.3em;
        }

        .page-68-vn__section-title {
            font-size: 2.5em;
        }

        .page-68-vn__about-content {
            flex-direction: row;
            text-align: left;
        }

        .page-68-vn__about-image {
            max-width: 40%;
        }

        .page-68-vn__about-text {
            max-width: 55%;
            text-align: left;
        }

        .page-68-vn__product-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        
        .page-68-vn__features-grid {
            grid-template-columns: repeat(4, 1fr);
        }

        .page-68-vn__providers-grid,
        .page-68-vn__payments-grid {
            grid-template-columns: repeat(6, 1fr);
        }

        .page-68-vn__cta-title {
            font-size: 2.5em;
        }

        .page-68-vn__cta-description {
            font-size: 1.2em;
        }

        .page-68-vn__floating-buttons {
            width: auto;
            right: 20px;
            left: auto;
            flex-direction: column;
            bottom: 20px;
            padding: 15px 10px;
            border-radius: 10px;
            gap: 10px;
            background-color: rgba(44, 62, 80, 0.9);
        }

        .page-68-vn__floating-button {
            width: 150px;
            margin: 0;
        }
    }

    @media (max-width: 768px) {
        /* General adjustments for smaller screens */
        .page-68-vn__section-title {
            font-size: 1.8em;
            margin-bottom: 30px;
        }

        .page-68-vn__hero-title {
            font-size: 1.8em;
        }

        .page-68-vn__hero-description {
            font-size: 1em;
        }

        .page-68-vn__button {
            width: calc(100% - 10px); /* Adjust width for full screen on mobile */
            max-width: 300px; /* Max width for buttons */
        }

        .page-68-vn__about-section,
        .page-68-vn__products-section,
        .page-68-vn__features-section,
        .page-68-vn__providers-section,
        .page-68-vn__payments-section,
        .page-68-vn__faq-section,
        .page-68-vn__cta-section {
            padding: 30px 15px;
        }

        /* List item specific responsive styles */
        /* Product Grid Items */
        .page-68-vn__product-grid {
            grid-template-columns: 1fr; /* Stack items */
        }
        .page-68-vn__product-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 10px;
            padding-right: 10px;
        }
        .page-68-vn__product-image {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
        .page-68-vn__product-description {
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        /* Features Grid Items */
        .page-68-vn__features-grid {
            grid-template-columns: 1fr; /* Stack items */
        }
        .page-68-vn__feature-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 15px;
            padding-right: 15px;
        }
        .page-68-vn__feature-icon {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
        .page-68-vn__feature-description {
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        /* Providers & Payments Grid Items */
        .page-68-vn__providers-grid,
        .page-68-vn__payments-grid {
            grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile */
        }
        .page-68-vn__provider-item,
        .page-68-vn__payment-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 10px;
            padding-right: 10px;
        }
        .page-68-vn__provider-logo,
        .page-68-vn__payment-logo {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }

        /* FAQ Section */
        .page-68-vn__faq-question {
            padding: 12px 15px;
        }
        .page-68-vn__faq-question-title {
            font-size: 1em;
        }
        .page-68-vn__faq-toggle {
            font-size: 1.3em;
        }
        .page-68-vn__faq-answer {
            padding: 0 10px; /* Initial padding on mobile */
        }
        .page-68-vn__faq-item.active .page-68-vn__faq-answer {
            padding: 20px 10px !important; /* Mobile padding for active state */
        }
        .page-68-vn__faq-answer p {
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        /* Ensure all images are responsive */
        .page-68-vn img {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
        .page-68-vn__about-image {
            padding: 0 10px;
        }

        /* Floating buttons for mobile */
        .page-68-vn__floating-buttons {
            bottom: 0;
            left: 0;
            right: 0;
            width: 100%;
            flex-direction: row;
            border-radius: 0;
            padding: 10px 0;
        }
        .page-68-vn__floating-button {
            flex: 1;
            margin: 0 5px;
            font-size: 1em;
            padding: 10px 0;
        }
    }

    /* Ensure contrast for all text */
    .page-68-vn h1, .page-68-vn h2, .page-68-vn h3, .page-68-vn p, .page-68-vn span, .page-68-vn a {
        color: inherit; /* Ensure text color is inherited for contrast */
    }
    /* Specific overrides for contrast where needed */
    .page-68-vn__hero-title { color: #ffcc00; }
    .page-68-vn__hero-description { color: #e0e0e0; }
    .page-68-vn__section-title { color: #2c3e50; }
    .page-68-vn__product-title { color: #2c3e50; }
    .page-68-vn__product-description { color: #666; }
    .page-68-vn__feature-title { color: #2c3e50; }
    .page-68-vn__feature-description { color: #666; }
    .page-68-vn__faq-question-title { color: #2c3e50; }
    .page-68-vn__faq-toggle { color: #ffcc00; }
    .page-68-vn__faq-answer p { color: #555; }
    .page-68-vn__cta-title { color: #ffcc00; }
    .page-68-vn__cta-description { color: #e0e0e0; }
    .page-68-vn__button--primary { background-color: #ffcc00; color: #333; }
    .page-68-vn__button--secondary { color: #ffcc00; border-color: #ffcc00; }
    .page-68-vn__floating-button--register { background-color: #ffcc00; color: #333; }
    .page-68-vn__floating-button--login { background-color: #3498db; color: #fff; }