
        /* style/g666app.css */
        :root {
            --primary-color: #2563eb;
            --secondary-color: #64748b;
            --text-color-dark: #333333;
            --text-color-light: #ffffff;
            --bg-color-light: #f8f9fa;
            --bg-color-white: #ffffff;
            --accent-color: #fca311;
            --border-color: #e0e0e0;
        }

        .page-g666app {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: var(--text-color-dark);
            background-color: var(--bg-color-white);
            overflow-x: hidden; /* Prevent horizontal scroll on desktop */
        }

        .page-g666app__container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            box-sizing: border-box;
        }

        /* Hero Section */
        .page-g666app__hero-section {
            background-color: var(--bg-color-light);
            text-align: center;
            padding-top: 10px; /* Specific top padding as per requirement */
            padding-bottom: 40px;
            position: relative;
        }

        .page-g666app__hero-image-wrapper {
            width: 100%;
            max-width: 100%;
            overflow: hidden;
            box-sizing: border-box;
            margin-bottom: 20px;
        }

        .page-g666app__hero-image {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }

        .page-g666app__hero-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .page-g666app__main-title {
            font-size: 2.8em;
            color: var(--primary-color);
            margin-bottom: 15px;
            line-height: 1.2;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .page-g666app__hero-description {
            font-size: 1.2em;
            color: var(--secondary-color);
            margin-bottom: 30px;
        }

        .page-g666app__cta-button {
            display: inline-block;
            background-color: var(--primary-color);
            color: var(--text-color-light);
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s ease, transform 0.2s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            max-width: 100%;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
            border: none;
        }

        .page-g666app__cta-button:hover {
            background-color: #1a4da8;
            transform: translateY(-2px);
        }

        /* Floating CTA Button */
        .page-g666app__floating-cta {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
        }

        .page-g666app__floating-button {
            display: flex;
            align-items: center;
            background-color: var(--accent-color);
            color: var(--text-color-dark);
            padding: 12px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1em;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            transition: background-color 0.3s ease, transform 0.2s ease;
            max-width: 100%;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
            border: none;
        }

        .page-g666app__floating-button:hover {
            background-color: #e0910f;
            transform: translateY(-2px);
        }

        .page-g666app__floating-icon {
            margin-right: 10px;
            font-size: 1.2em;
        }

        /* Section Common Styles */
        .page-g666app__section {
            padding: 60px 0;
            text-align: center;
            background-color: var(--bg-color-white);
        }

        .page-g666app__section-title {
            font-size: 2.2em;
            color: var(--primary-color);
            margin-bottom: 20px;
            font-weight: 700;
        }

        .page-g666app__section-description {
            font-size: 1.1em;
            color: var(--secondary-color);
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            padding: 0 20px;
        }

        /* Game Categories Section */
        .page-g666app__game-categories {
            background-color: var(--bg-color-light);
        }

        .page-g666app__category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            padding: 0 20px;
        }

        .page-g666app__category-card {
            background-color: var(--bg-color-white);
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
            padding: 30px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 250px;
        }

        .page-g666app__category-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }

        .page-g666app__category-icon {
            width: 80px;
            height: 80px;
            margin-bottom: 20px;
            border-radius: 50%;
            object-fit: cover;
        }

        .page-g666app__category-title {
            font-size: 1.5em;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .page-g666app__category-description {
            font-size: 0.95em;
            color: var(--secondary-color);
        }

        /* Product Showcase Section (Game Showcase) */
        .page-g666app__product-showcase {
            background-color: var(--bg-color-white);
        }

        .page-g666app__product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            padding: 0 20px;
        }

        .page-g666app__product-card {
            background-color: var(--bg-color-white);
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .page-g666app__product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }

        .page-g666app__product-image-wrapper {
            width: 100%;
            max-width: 100%;
            overflow: hidden;
            box-sizing: border-box;
        }

        .page-g666app__product-image {
            width: 100%;
            height: 250px;
            object-fit: cover;
            display: block;
        }

        .page-g666app__product-info {
            padding: 25px;
        }

        .page-g666app__product-title {
            font-size: 1.6em;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .page-g666app__product-description {
            font-size: 0.9em;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }

        .page-g666app__btn-secondary {
            display: inline-block;
            background-color: var(--bg-color-white);
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
            padding: 10px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 0.95em;
            transition: background-color 0.3s ease, color 0.3s ease;
            max-width: 100%;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-g666app__btn-secondary:hover {
            background-color: var(--primary-color);
            color: var(--text-color-light);
        }

        /* Why Choose Us Section */
        .page-g666app__why-choose-us {
            background-color: var(--primary-color);
            color: var(--text-color-light);
        }

        .page-g666app__why-choose-us .page-g666app__section-title,
        .page-g666app__why-choose-us .page-g666app__section-description {
            color: var(--text-color-light);
        }

        .page-g666app__feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            padding: 0 20px;
        }

        .page-g666app__feature-card {
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 30px;
            text-align: center;
            transition: background-color 0.3s ease;
            min-height: 220px;
        }

        .page-g666app__feature-card:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }

        .page-g666app__feature-icon {
            width: 70px;
            height: 70px;
            margin-bottom: 20px;
            filter: brightness(0) invert(1); /* Ensure white icon on dark bg */
        }

        .page-g666app__feature-title {
            font-size: 1.4em;
            margin-bottom: 10px;
            font-weight: 600;
            color: var(--text-color-light);
        }

        .page-g666app__feature-description {
            font-size: 0.95em;
            color: rgba(255, 255, 255, 0.8);
        }

        /* Promotions Section */
        .page-g666app__promotions-section {
            background-color: var(--bg-color-white);
        }

        .page-g666app__promo-card {
            background-color: var(--bg-color-light);
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
            padding: 30px;
            text-align: left;
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .page-g666app__promo-image {
            width: 150px;
            height: 100px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }

        .page-g666app__promo-content {
            flex-grow: 1;
        }

        .page-g666app__promo-title {
            font-size: 1.8em;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-weight: 700;
        }

        .page-g666app__promo-description {
            font-size: 1em;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }

        .page-g666app__promo-link {
            display: inline-block;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: bold;
            transition: color 0.3s ease;
        }

        .page-g666app__promo-link:hover {
            color: #1a4da8;
        }

        /* FAQ Section */
        .page-g666app__faq-section {
            background-color: var(--bg-color-light);
        }

        .page-g666app__faq-list {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .page-g666app__faq-item {
            background-color: var(--bg-color-white);
            border-radius: 8px;
            margin-bottom: 15px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            overflow: hidden;
        }

        .page-g666app__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            font-size: 1.15em;
            font-weight: 600;
            color: var(--text-color-dark);
            cursor: pointer;
            user-select: none;
            background-color: var(--bg-color-white);
            transition: background-color 0.3s ease;
        }

        .page-g666app__faq-question:hover {
            background-color: #f0f0f0;
        }

        .page-g666app__faq-question h3 {
            margin: 0;
            padding: 0;
            color: inherit;
            pointer-events: none; /* Prevent h3 from blocking click on parent */
        }

        .page-g666app__faq-toggle {
            font-size: 1.5em;
            font-weight: bold;
            margin-left: 15px;
            color: var(--primary-color);
            pointer-events: none; /* Prevent toggle from blocking click on parent */
        }

        .page-g666app__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: var(--secondary-color);
            text-align: left;
        }

        .page-g666app__faq-item.active .page-g666app__faq-answer {
            max-height: 2000px !important;
            padding: 20px 15px !important;
            opacity: 1;
        }

        .page-g666app__faq-answer p {
            margin-bottom: 1em;
        }

        .page-g666app__faq-answer p:last-child {
            margin-bottom: 0;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .page-g666app__main-title {
                font-size: 2.5em;
            }
            .page-g666app__hero-description {
                font-size: 1.1em;
            }
            .page-g666app__section-title {
                font-size: 2em;
            }
            .page-g666app__category-grid,
            .page-g666app__product-grid,
            .page-g666app__feature-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
                gap: 25px;
            }
            .page-g666app__promo-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .page-g666app__promo-image {
                width: 100%;
                height: 180px;
                margin-bottom: 15px;
            }
        }

        @media (max-width: 768px) {
            /* HERO 主图区域 */
            .page-g666app__hero-section {
                padding-top: 10px !important;
                padding-bottom: 30px;
            }
            .page-g666app__main-title {
                font-size: 2em !important;
            }
            .page-g666app__hero-description {
                font-size: 1em !important;
            }
            .page-g666app__cta-button {
                padding: 12px 20px !important;
                font-size: 1em !important;
            }

            /* 悬浮按钮 */
            .page-g666app__floating-cta {
                bottom: 15px;
                right: 15px;
            }
            .page-g666app__floating-button {
                padding: 10px 20px !important;
                font-size: 0.9em !important;
            }

            /* 产品展示图区域 */
            .page-g666app__product-grid {
                grid-template-columns: 1fr !important; /* Single column */
                gap: 20px !important;
                padding: 0 15px !important;
            }
            .page-g666app__product-image {
                height: 200px !important;
            }

            /* 通用图片与容器 */
            .page-g666app img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
                display: block;
            }
            .page-g666app__container,
            .page-g666app__section,
            .page-g666app__category-grid,
            .page-g666app__product-grid,
            .page-g666app__feature-grid,
            .page-g666app__faq-list {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px !important;
                padding-right: 15px !important;
            }

            /* 按钮与按钮容器 */
            .page-g666app__cta-button,
            .page-g666app__btn-primary,
            .page-g666app__btn-secondary,
            .page-g666app a[class*="button"],
            .page-g666app a[class*="btn"] {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                white-space: normal !important;
                word-wrap: break-word !important;
                padding-left: 15px;
                padding-right: 15px;
                text-align: center;
            }
            .page-g666app__cta-buttons,
            .page-g666app__button-group,
            .page-g666app__btn-container {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px !important;
                padding-right: 15px !important;
                flex-wrap: wrap !important;
                gap: 10px;
                flex-direction: column;
            }

            /* 其他内容模块 (FAQ, cards) */
            .page-g666app__section {
                padding: 40px 0 !important;
            }
            .page-g666app__section-title {
                font-size: 1.8em !important;
            }
            .page-g666app__section-description {
                font-size: 0.9em !important;
            }
            .page-g666app__category-card,
            .page-g666app__feature-card {
                padding: 25px !important;
                min-height: auto !important;
            }
            .page-g666app__category-icon,
            .page-g666app__feature-icon {
                width: 60px !important;
                height: 60px !important;
            }
            .page-g666app__promo-card {
                padding: 20px !important;
            }
            .page-g666app__promo-title {
                font-size: 1.5em !important;
            }
            .page-g666app__faq-question {
                font-size: 1em !important;
                padding: 15px !important;
            }
            .page-g666app__faq-answer {
                padding: 15px !important;
                font-size: 0.9em !important;
            }
            .page-g666app__faq-item.active .page-g666app__faq-answer {
                padding: 15px !important;
            }
            .page-g666app__text-block {
                padding: 0 15px !important;
            }
            .page-g666app p,
            .page-g666app li {
                word-wrap: break-word !important;
                overflow-wrap: break-word !important;
                word-break: break-word !important;
            }
        }
    