
        /* style/ok789vin.css */
        .page-ok789vin {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333333; /* Default dark text for light body background */
            background-color: #f9f9f9;
        }

        .page-ok789vin__hero-section {
            position: relative;
            text-align: center;
            padding: 10px 0 40px 0;
            background-color: #2563eb;
            color: #ffffff;
            overflow: hidden;
        }

        .page-ok789vin__hero-image-container {
            width: 100%;
            max-height: 500px;
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 20px;
        }

        .page-ok789vin__hero-image {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            object-position: center;
        }

        .page-ok789vin__hero-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
            text-align: center;
        }

        .page-ok789vin__main-title {
            font-size: 2.5em;
            font-weight: bold;
            margin-bottom: 15px;
            line-height: 1.2;
            color: #ffffff;
        }

        .page-ok789vin__hero-description {
            font-size: 1.1em;
            margin-bottom: 30px;
            color: #e0e0e0;
        }

        .page-ok789vin__cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
        }

        .page-ok789vin__btn-primary,
        .page-ok789vin__btn-secondary {
            display: inline-block;
            padding: 15px 30px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s ease, transform 0.3s ease;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
            max-width: 300px;
            width: auto;
            text-align: center;
        }

        .page-ok789vin__btn-primary {
            background-color: #f39c12; /* Accent color for primary action */
            color: #ffffff;
            border: none;
        }

        .page-ok789vin__btn-primary:hover {
            background-color: #e67e22;
            transform: translateY(-2px);
        }

        .page-ok789vin__btn-secondary {
            background-color: transparent;
            color: #ffffff;
            border: 2px solid #ffffff;
        }

        .page-ok789vin__btn-secondary:hover {
            background-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .page-ok789vin__section {
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .page-ok789vin__section--light-bg {
            background-color: #ffffff;
        }

        .page-ok789vin__section--dark-bg {
            background-color: #2563eb;
            color: #ffffff;
        }

        .page-ok789vin__section-title {
            font-size: 2em;
            margin-bottom: 30px;
            color: #2563eb;
            font-weight: bold;
        }

        .page-ok789vin__section--dark-bg .page-ok789vin__section-title {
            color: #ffffff;
        }

        .page-ok789vin__section-description {
            font-size: 1.1em;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .page-ok789vin__game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .page-ok789vin__game-card {
            background-color: #ffffff;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            text-align: left;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            color: #333333;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .page-ok789vin__section--dark-bg .page-ok789vin__game-card {
            background-color: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .page-ok789vin__game-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        }

        .page-ok789vin__game-card-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .page-ok789vin__game-card-content {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .page-ok789vin__game-card-title {
            font-size: 1.4em;
            font-weight: bold;
            margin-bottom: 10px;
            color: #2563eb;
        }

        .page-ok789vin__section--dark-bg .page-ok789vin__game-card-title {
            color: #f39c12;
        }

        .page-ok789vin__game-card-description {
            font-size: 0.95em;
            margin-bottom: 15px;
        }

        .page-ok789vin__game-card-link {
            display: inline-block;
            color: #2563eb;
            text-decoration: none;
            font-weight: bold;
            transition: color 0.3s ease;
        }

        .page-ok789vin__section--dark-bg .page-ok789vin__game-card-link {
            color: #f39c12;
        }

        .page-ok789vin__game-card-link:hover {
            text-decoration: underline;
        }

        .page-ok789vin__promo-card {
            background-color: #fef3c7;
            border-radius: 12px;
            padding: 30px;
            margin-top: 40px;
            text-align: center;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            color: #333333;
        }

        .page-ok789vin__promo-title {
            font-size: 1.8em;
            color: #d97706;
            margin-bottom: 15px;
        }

        .page-ok789vin__promo-text {
            font-size: 1.1em;
            margin-bottom: 25px;
        }

        .page-ok789vin__steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .page-ok789vin__step-item {
            background-color: #ffffff;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
            text-align: center;
            color: #333333;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .page-ok789vin__step-number {
            font-size: 2.5em;
            font-weight: bold;
            color: #2563eb;
            margin-bottom: 15px;
        }

        .page-ok789vin__step-title {
            font-size: 1.3em;
            font-weight: bold;
            margin-bottom: 10px;
            color: #333333;
        }

        .page-ok789vin__step-description {
            font-size: 0.95em;
            color: #666666;
        }

        .page-ok789vin__app-download-section {
            background-color: #2563eb;
            color: #ffffff;
            padding: 60px 20px;
            text-align: center;
        }

        .page-ok789vin__app-title {
            font-size: 2em;
            margin-bottom: 20px;
            color: #ffffff;
        }

        .page-ok789vin__app-description {
            font-size: 1.1em;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .page-ok789vin__app-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .page-ok789vin__faq-section {
            background-color: #f0f4f8;
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
            text-align: left;
        }

        .page-ok789vin__faq-title {
            font-size: 2em;
            color: #2563eb;
            margin-bottom: 40px;
            text-align: center;
        }

        .page-ok789vin__faq-item {
            background-color: #ffffff;
            border-radius: 8px;
            margin-bottom: 15px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            overflow: hidden;
        }

        .page-ok789vin__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 25px;
            cursor: pointer;
            font-size: 1.1em;
            font-weight: bold;
            color: #333333;
            user-select: none;
            transition: background-color 0.3s ease;
        }

        .page-ok789vin__faq-question:hover {
            background-color: #e8f0f7;
        }

        .page-ok789vin__faq-question h3 {
            margin: 0;
            pointer-events: none; /* Prevent h3 from blocking click event */
            color: #333333;
        }

        .page-ok789vin__faq-toggle {
            font-size: 1.5em;
            font-weight: bold;
            color: #2563eb;
            pointer-events: none; /* Prevent toggle from blocking click event */
            transition: transform 0.3s ease;
        }

        .page-ok789vin__faq-item.active .page-ok789vin__faq-toggle {
            transform: rotate(45deg);
        }

        .page-ok789vin__faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 25px;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
            opacity: 0;
            color: #555555;
            font-size: 0.95em;
        }

        .page-ok789vin__faq-item.active .page-ok789vin__faq-answer {
            max-height: 2000px !important; /* Sufficiently large */
            padding: 20px 25px !important;
            opacity: 1;
        }

        .page-ok789vin__conclusion-section {
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            background-color: #ffffff;
        }

        .page-ok789vin__conclusion-title {
            font-size: 2em;
            color: #2563eb;
            margin-bottom: 20px;
        }

        .page-ok789vin__conclusion-text {
            font-size: 1.1em;
            margin-bottom: 30px;
        }

        /* General image responsiveness */
        .page-ok789vin img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Floating login button */
        .page-ok789vin__floating-login-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: #f39c12; /* Accent color */
            color: #ffffff;
            padding: 12px 20px;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1em;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            text-decoration: none;
            z-index: 1000;
            transition: background-color 0.3s ease, transform 0.3s ease;
            white-space: nowrap;
            word-wrap: normal;
        }

        .page-ok789vin__floating-login-btn:hover {
            background-color: #e67e22;
            transform: translateY(-2px);
        }

        /* Mobile responsiveness */
        @media (max-width: 768px) {
            .page-ok789vin {
                font-size: 15px;
            }

            .page-ok789vin__hero-section {
                padding-top: 10px !important;
                padding-bottom: 30px;
            }

            .page-ok789vin__main-title {
                font-size: 1.8em;
            }

            .page-ok789vin__hero-description {
                font-size: 1em;
            }

            .page-ok789vin__cta-buttons {
                flex-direction: column;
                gap: 15px;
                padding: 0 15px;
            }

            .page-ok789vin__btn-primary,
            .page-ok789vin__btn-secondary {
                max-width: 100% !important;
                width: 100% !important;
                padding: 12px 20px;
                font-size: 1em;
            }

            .page-ok789vin__section {
                padding: 40px 15px;
            }

            .page-ok789vin__section-title {
                font-size: 1.7em;
            }

            .page-ok789vin__section-description {
                font-size: 1em;
            }

            .page-ok789vin__game-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-ok789vin__game-card-image {
                height: 180px;
            }

            .page-ok789vin__game-card-title {
                font-size: 1.2em;
            }

            .page-ok789vin__promo-card {
                padding: 25px;
            }

            .page-ok789vin__promo-title {
                font-size: 1.5em;
            }

            .page-ok789vin__promo-text {
                font-size: 1em;
            }

            .page-ok789vin__steps-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-ok789vin__step-item {
                padding: 25px;
            }

            .page-ok789vin__step-number {
                font-size: 2em;
            }

            .page-ok789vin__app-download-section {
                padding: 40px 15px;
            }

            .page-ok789vin__app-title {
                font-size: 1.7em;
            }

            .page-ok789vin__app-description {
                font-size: 1em;
            }

            .page-ok789vin__app-buttons {
                flex-direction: column;
                gap: 15px;
                padding: 0 15px;
            }

            .page-ok789vin__faq-section {
                padding: 40px 15px;
            }

            .page-ok789vin__faq-title {
                font-size: 1.7em;
            }

            .page-ok789vin__faq-question {
                padding: 15px 20px;
                font-size: 1em;
            }

            .page-ok789vin__faq-answer {
                padding: 15px 20px !important;
            }

            .page-ok789vin__conclusion-section {
                padding: 40px 15px;
            }

            .page-ok789vin__conclusion-title {
                font-size: 1.7em;
            }

            .page-ok789vin__conclusion-text {
                font-size: 1em;
            }

            .page-ok789vin img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
            }

            .page-ok789vin__section,
            .page-ok789vin__card,
            .page-ok789vin__container,
            .page-ok789vin__cta-buttons,
            .page-ok789vin__app-buttons,
            .page-ok789vin__steps-grid,
            .page-ok789vin__game-grid {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
            }

            .page-ok789vin__floating-login-btn {
                bottom: 15px;
                right: 15px;
                padding: 10px 18px;
                font-size: 0.9em;
            }

            /* List item mobile responsiveness */
            .page-ok789vin__steps-grid .page-ok789vin__step-item,
            .page-ok789vin__faq-section .page-ok789vin__faq-item {
                width: 100% !important;
                max-width: 100% !important;
                box-sizing: border-box !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
                word-wrap: break-word !important;
                overflow-wrap: break-word !important;
            }

            .page-ok789vin__faq-section .page-ok789vin__faq-answer p {
                word-break: break-word !important;
            }
        }
    