:root {
        /* Define color palette for consistency */
        --page-phbet-28-2-primary-color: #e44d26; /* A vibrant orange-red */
        --page-phbet-28-2-secondary-color: #ff9900; /* A complementary orange */
        --page-phbet-28-2-dark-bg: #1a1a1a;
        --page-phbet-28-2-light-bg: #f5f5f5;
        --page-phbet-28-2-text-color: #333333;
        --page-phbet-28-2-light-text: #ffffff;
        --page-phbet-28-2-border-color: #e0e0e0;
        --page-phbet-28-2-accent-color: #007bff; /* For links/buttons */
    }

    .page-phbet-28-2 {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: var(--page-phbet-28-2-text-color);
        background-color: var(--page-phbet-28-2-light-bg);
        padding-top: 10px; /* Small top padding for visual separation from header */
    }

    .page-phbet-28-2__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        box-sizing: border-box;
    }

    /* Hero Section */
    .page-phbet-28-2__hero-section {
        position: relative;
        background-color: var(--page-phbet-28-2-dark-bg);
        color: var(--page-phbet-28-2-light-text);
        text-align: center;
        padding: 80px 20px;
        overflow: hidden;
        margin-bottom: 40px;
        box-sizing: border-box;
    }

    .page-phbet-28-2__hero-background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.4;
        z-index: 0;
    }

    .page-phbet-28-2__hero-content {
        position: relative;
        z-index: 1;
        max-width: 800px;
        margin: 0 auto;
    }

    .page-phbet-28-2__hero-title {
        font-size: 3.2em;
        margin-bottom: 20px;
        color: var(--page-phbet-28-2-secondary-color);
        line-height: 1.2;
    }

    .page-phbet-28-2__hero-subtitle {
        font-size: 1.4em;
        margin-bottom: 30px;
        color: var(--page-phbet-28-2-light-text);
    }

    .page-phbet-28-2__cta-button {
        display: inline-block;
        background-color: var(--page-phbet-28-2-primary-color);
        color: var(--page-phbet-28-2-light-text);
        padding: 15px 30px;
        font-size: 1.1em;
        font-weight: bold;
        border-radius: 8px;
        text-decoration: none;
        transition: background-color 0.3s ease, transform 0.3s ease;
        border: none;
        cursor: pointer;
    }

    .page-phbet-28-2__cta-button:hover {
        background-color: #ff6633;
        transform: translateY(-3px);
    }

    /* Section Styling */
    .page-phbet-28-2__section {
        padding: 40px 0;
        margin-bottom: 30px;
        background-color: var(--page-phbet-28-2-light-bg);
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }

    .page-phbet-28-2__section--dark {
        background-color: var(--page-phbet-28-2-dark-bg);
        color: var(--page-phbet-28-2-light-text);
    }

    .page-phbet-28-2__section-title {
        font-size: 2.5em;
        color: var(--page-phbet-28-2-primary-color);
        text-align: center;
        margin-bottom: 30px;
        position: relative;
        padding-bottom: 10px;
    }

    .page-phbet-28-2__section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background-color: var(--page-phbet-28-2-secondary-color);
        border-radius: 2px;
    }

    .page-phbet-28-2__section--dark .page-phbet-28-2__section-title {
        color: var(--page-phbet-28-2-secondary-color);
    }

    .page-phbet-28-2__section-description {
        text-align: center;
        max-width: 800px;
        margin: 0 auto 40px auto;
        font-size: 1.1em;
        color: var(--page-phbet-28-2-text-color);
    }

    .page-phbet-28-2__section--dark .page-phbet-28-2__section-description {
        color: #cccccc;
    }

    /* Promotions Grid */
    .page-phbet-28-2__promotions-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        padding: 20px 0;
    }

    .page-phbet-28-2__promotion-card {
        background-color: #ffffff;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        text-align: center;
    }

    .page-phbet-28-2__promotion-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-phbet-28-2__promotion-image {
        width: 100%;
        height: 250px;
        object-fit: cover;
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-phbet-28-2__promotion-content {
        padding: 25px;
    }

    .page-phbet-28-2__promotion-title {
        font-size: 1.8em;
        color: var(--page-phbet-28-2-primary-color);
        margin-bottom: 15px;
    }

    .page-phbet-28-2__promotion-description {
        font-size: 1em;
        color: var(--page-phbet-28-2-text-color);
        margin-bottom: 20px;
    }

    /* Game Highlights */
    .page-phbet-28-2__game-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        padding: 20px 0;
    }

    .page-phbet-28-2__game-card {
        background-color: #ffffff;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
        text-align: center;
        transition: transform 0.2s ease;
    }

    .page-phbet-28-2__game-card:hover {
        transform: translateY(-3px);
    }

    .page-phbet-28-2__game-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-phbet-28-2__game-title {
        font-size: 1.5em;
        color: var(--page-phbet-28-2-primary-color);
        padding: 15px 10px;
        margin: 0;
    }

    /* Features List */
    .page-phbet-28-2__features-list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        list-style: none;
        padding: 20px 0;
        margin: 0;
    }

    .page-phbet-28-2__feature-item {
        background-color: #ffffff;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
        text-align: center;
        transition: all 0.3s ease;
        box-sizing: border-box; /* Crucial for responsive list items */
    }

    .page-phbet-28-2__feature-item:hover {
        background-color: var(--page-phbet-28-2-primary-color);
        color: var(--page-phbet-28-2-light-text);
        transform: translateY(-5px);
    }

    .page-phbet-28-2__feature-item:hover .page-phbet-28-2__feature-title {
        color: var(--page-phbet-28-2-light-text);
    }

    .page-phbet-28-2__feature-title {
        font-size: 1.6em;
        color: var(--page-phbet-28-2-primary-color);
        margin-bottom: 15px;
    }

    .page-phbet-28-2__feature-description {
        font-size: 1em;
        color: var(--page-phbet-28-2-text-color);
    }

    .page-phbet-28-2__feature-item:hover .page-phbet-28-2__feature-description {
        color: var(--page-phbet-28-2-light-text);
    }

    /* Payment Methods */
    .page-phbet-28-2__payment-methods-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        padding: 20px 0;
    }

    .page-phbet-28-2__payment-method-item {
        background-color: #ffffff;
        border: 1px solid var(--page-phbet-28-2-border-color);
        border-radius: 8px;
        padding: 20px 30px;
        text-align: center;
        font-weight: bold;
        color: var(--page-phbet-28-2-text-color);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        transition: transform 0.2s ease;
        box-sizing: border-box; /* Crucial for responsive list items */
        width: 180px; /* Fixed width for payment method items */
    }

    .page-phbet-28-2__payment-method-item:hover {
        transform: translateY(-3px);
        border-color: var(--page-phbet-28-2-primary-color);
    }

    /* FAQ Section */
    .page-phbet-28-2__faq-section {
        background-color: var(--page-phbet-28-2-light-bg);
    }

    .page-phbet-28-2__faq-list {
        max-width: 900px;
        margin: 0 auto;
        padding: 20px 0;
    }

    .page-phbet-28-2__faq-item {
        background-color: #ffffff;
        border: 1px solid var(--page-phbet-28-2-border-color);
        border-radius: 8px;
        margin-bottom: 15px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-phbet-28-2__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 18px 25px;
        cursor: pointer;
        background-color: #f9f9f9;
        transition: background-color 0.3s ease;
        user-select: none;
    }

    .page-phbet-28-2__faq-question:hover {
        background-color: #f0f0f0;
    }

    .page-phbet-28-2__faq-question h3 {
        margin: 0;
        font-size: 1.2em;
        color: var(--page-phbet-28-2-text-color);
        pointer-events: none; /* Prevent h3 from blocking click on parent div */
    }

    .page-phbet-28-2__faq-toggle {
        font-size: 1.8em;
        font-weight: bold;
        color: var(--page-phbet-28-2-primary-color);
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle icon from blocking click on parent div */
    }

    .page-phbet-28-2__faq-item.active .page-phbet-28-2__faq-toggle {
        transform: rotate(45deg); /* Change '+' to 'x' or similar effect */
    }

    .page-phbet-28-2__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 25px; /* Initial padding, adjusted on active */
        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(--page-phbet-28-2-text-color);
        background-color: #ffffff;
    }

    .page-phbet-28-2__faq-item.active .page-phbet-28-2__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to contain content */
        padding: 20px 25px !important;
        opacity: 1;
    }

    /* Concluding CTA */
    .page-phbet-28-2__final-cta {
        text-align: center;
        padding: 50px 20px;
        background-color: var(--page-phbet-28-2-primary-color);
        color: var(--page-phbet-28-2-light-text);
        border-radius: 10px;
        margin-top: 40px;
    }

    .page-phbet-28-2__final-cta-title {
        font-size: 2.5em;
        margin-bottom: 20px;
        color: var(--page-phbet-28-2-light-text);
    }

    .page-phbet-28-2__final-cta-description {
        font-size: 1.2em;
        margin-bottom: 30px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }


    /* Responsive Design */
    @media (max-width: 768px) {
        .page-phbet-28-2__container {
            padding: 15px;
        }

        .page-phbet-28-2__hero-section {
            padding: 60px 15px;
        }

        .page-phbet-28-2__hero-title {
            font-size: 2.5em;
        }

        .page-phbet-28-2__hero-subtitle {
            font-size: 1.2em;
        }

        .page-phbet-28-2__section-title {
            font-size: 2em;
        }

        .page-phbet-28-2__section-description {
            font-size: 1em;
            margin-bottom: 30px;
        }

        .page-phbet-28-2__promotions-grid,
        .page-phbet-28-2__game-grid,
        .page-phbet-28-2__features-list {
            grid-template-columns: 1fr; /* Single column for all grids */
            gap: 20px;
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
        }

        .page-phbet-28-2__promotion-card,
        .page-phbet-28-2__game-card,
        .page-phbet-28-2__feature-item,
        .page-phbet-28-2__payment-method-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 15px !important; /* Adjust padding to fit screen */
            padding-right: 15px !important; /* Adjust padding to fit screen */
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        .page-phbet-28-2__promotion-content,
        .page-phbet-28-2__feature-item {
            padding: 20px !important;
        }

        .page-phbet-28-2__payment-methods-grid {
            flex-direction: column;
            align-items: center;
        }

        .page-phbet-28-2__faq-question {
            padding: 15px 20px;
        }

        .page-phbet-28-2__faq-question h3 {
            font-size: 1.1em;
        }

        .page-phbet-28-2__faq-answer {
            padding: 0 20px;
        }

        .page-phbet-28-2__faq-item.active .page-phbet-28-2__faq-answer {
            padding: 15px 20px !important;
        }

        .page-phbet-28-2__final-cta-title {
            font-size: 2em;
        }

        .page-phbet-28-2__final-cta-description {
            font-size: 1em;
        }

        .page-phbet-28-2__cta-button {
            padding: 12px 25px;
            font-size: 1em;
        }
    }

    @media (max-width: 480px) {
        .page-phbet-28-2__hero-title {
            font-size: 2em;
        }
        .page-phbet-28-2__hero-subtitle {
            font-size: 1em;
        }
        .page-phbet-28-2__section-title {
            font-size: 1.8em;
        }
        .page-phbet-28-2__promotion-title {
            font-size: 1.5em;
        }
        .page-phbet-28-2__game-title {
            font-size: 1.3em;
        }
        .page-phbet-28-2__feature-title {
            font-size: 1.4em;
        }
        .page-phbet-28-2__final-cta-title {
            font-size: 1.8em;
        }
    }