.page-m88-m-khuy-n-m-i {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f9f9f9;
    padding-bottom: 40px; /* Ensure space above footer */
}

.page-m88-m-khuy-n-m-i__hero-section {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: #fff;
    padding: 20px 20px 40px; /* Small top padding, assuming body handles main offset */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

@media (min-width: 768px) {
    .page-m88-m-khuy-n-m-i__hero-section {
        flex-direction: row;
        justify-content: center;
        text-align: left;
        padding: 40px 50px 60px;
    }
}

.page-m88-m-khuy-n-m-i__hero-content {
    max-width: 600px;
    padding: 0 15px;
}

.page-m88-m-khuy-n-m-i__hero-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #ffcc00; /* Good contrast with dark blue */
}

.page-m88-m-khuy-n-m-i__hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #e0e0e0; /* Good contrast */
}

.page-m88-m-khuy-n-m-i__hero-image-wrapper {
    width: 100%;
    max-width: 500px;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-m88-m-khuy-n-m-i__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-m88-m-khuy-n-m-i__highlight {
    color: #ffcc00;
}

.page-m88-m-khuy-n-m-i__strong-text {
    font-weight: bold;
    color: inherit; /* Inherit color from parent for better contrast control */
}

.page-m88-m-khuy-n-m-i__cta-button {
    display: inline-block;
    background-color: #ffcc00;
    color: #0056b3;
    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-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-m88-m-khuy-n-m-i__cta-button:hover {
    background-color: #e6b800;
    transform: translateY(-2px);
}

/* Sections */
.page-m88-m-khuy-n-m-i__introduction-section,
.page-m88-m-khuy-n-m-i__promotions-section,
.page-m88-m-khuy-n-m-i__guide-section,
.page-m88-m-khuy-n-m-i__faq-section,
.page-m88-m-khuy-n-m-i__cta-section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-top: 30px;
}

.page-m88-m-khuy-n-m-i__section-title {
    font-size: 2em;
    color: #0056b3;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
}

.page-m88-m-khuy-n-m-i__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #ffcc00;
    border-radius: 2px;
}

.page-m88-m-khuy-n-m-i__section-description {
    font-size: 1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 20px;
    color: #555;
}

/* Promotions Grid */
.page-m88-m-khuy-n-m-i__promotions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
}

@media (min-width: 600px) {
    .page-m88-m-khuy-n-m-i__promotions-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 992px) {
    .page-m88-m-khuy-n-m-i__promotions-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.page-m88-m-khuy-n-m-i__promotion-card {
    background-color: #f0f8ff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%; /* Ensure cards have equal height */
}

.page-m88-m-khuy-n-m-i__promotion-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-m88-m-khuy-n-m-i__promotion-card-image {
    width: 100%;
    height: 200px; /* Fixed height for image consistency */
    object-fit: cover;
    display: block;
}

.page-m88-m-khuy-n-m-i__promotion-card-title {
    font-size: 1.3em;
    color: #0056b3;
    margin: 20px 15px 10px;
    flex-grow: 0; /* Don't grow */
}

.page-m88-m-khuy-n-m-i__promotion-card-description {
    font-size: 0.95em;
    color: #666;
    padding: 0 15px 20px;
    flex-grow: 1; /* Allow description to grow and push to bottom */
}

/* Guide Section */
.page-m88-m-khuy-n-m-i__guide-list {
    list-style: none;
    padding: 0;
    margin: 30px auto 0;
    max-width: 800px;
}

.page-m88-m-khuy-n-m-i__guide-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    background-color: #f0f8ff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    box-sizing: border-box; /* Crucial for mobile responsiveness */
}

.page-m88-m-khuy-n-m-i__guide-step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    min-width: 40px; /* Prevent shrinking */
    background-color: #007bff;
    color: #fff;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.2em;
    margin-right: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-m88-m-khuy-n-m-i__guide-content {
    flex-grow: 1;
}

.page-m88-m-khuy-n-m-i__guide-item-title {
    font-size: 1.2em;
    color: #0056b3;
    margin-top: 0;
    margin-bottom: 5px;
}

.page-m88-m-khuy-n-m-i__guide-item-description {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 0;
    word-wrap: break-word; /* Ensure text wraps */
    overflow-wrap: break-word; /* Ensure text wraps */
}

/* FAQ Section */
.page-m88-m-khuy-n-m-i__faq-container {
    margin-top: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-m88-m-khuy-n-m-i__faq-item {
    background-color: #f0f8ff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.page-m88-m-khuy-n-m-i__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #007bff;
    color: #fff;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
}

.page-m88-m-khuy-n-m-i__faq-question:hover {
    background-color: #0056b3;
}

.page-m88-m-khuy-n-m-i__faq-question-text {
    font-size: 1.1em;
    margin: 0;
    flex-grow: 1;
    pointer-events: none; /* Prevent h3 from blocking click on parent div */
    color: #fff; /* Ensure good contrast */
}

.page-m88-m-khuy-n-m-i__faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    margin-left: 15px;
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent span from blocking click on parent div */
    color: #ffcc00; /* Good contrast */
}

.page-m88-m-khuy-n-m-i__faq-item.active .page-m88-m-khuy-n-m-i__faq-toggle {
    transform: rotate(45deg); /* Change + to X-like or - */
}

.page-m88-m-khuy-n-m-i__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px; /* Initial padding matches question */
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    color: #333;
    background-color: #fdfdfd;
}

.page-m88-m-khuy-n-m-i__faq-item.active .page-m88-m-khuy-n-m-i__faq-answer {
    max-height: 2000px !important; /* Sufficiently large */
    padding: 20px 20px !important; /* Final padding */
    opacity: 1;
}

.page-m88-m-khuy-n-m-i__faq-answer p {
    margin: 0;
    padding: 0;
    font-size: 0.95em;
    word-wrap: break-word; /* Ensure text wraps */
    overflow-wrap: break-word; /* Ensure text wraps */
}

/* Final CTA Section */
.page-m88-m-khuy-n-m-i__cta-section {
    text-align: center;
    background-color: #007bff;
    color: #fff;
    padding: 50px 20px;
    margin-top: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-m88-m-khuy-n-m-i__cta-section .page-m88-m-khuy-n-m-i__section-title {
    color: #ffcc00;
    margin-bottom: 20px;
}

.page-m88-m-khuy-n-m-i__cta-section .page-m88-m-khuy-n-m-i__section-title::after {
    background-color: #ffcc00;
}

.page-m88-m-khuy-n-m-i__cta-section .page-m88-m-khuy-n-m-i__section-description {
    color: #e0e0e0;
    margin-bottom: 30px;
}

.page-m88-m-khuy-n-m-i__cta-button--large {
    padding: 18px 40px;
    font-size: 1.2em;
}

/* Mobile responsiveness for list items (guide-list) */
@media (max-width: 768px) {
    .page-m88-m-khuy-n-m-i__hero-title {
        font-size: 2em;
    }

    .page-m88-m-khuy-n-m-i__section-title {
        font-size: 1.7em;
    }

    .page-m88-m-khuy-n-m-i__introduction-section,
    .page-m88-m-khuy-n-m-i__promotions-section,
    .page-m88-m-khuy-n-m-i__guide-section,
    .page-m88-m-khuy-n-m-i__faq-section,
    .page-m88-m-khuy-n-m-i__cta-section {
        padding: 20px 15px;
        margin-top: 20px;
    }

    .page-m88-m-khuy-n-m-i__guide-list {
        margin-top: 20px;
    }

    .page-m88-m-khuy-n-m-i__guide-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
        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-m88-m-khuy-n-m-i__guide-step-number {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .page-m88-m-khuy-n-m-i__guide-content {
        width: 100% !important; /* Ensure content takes full width */
    }

    .page-m88-m-khuy-n-m-i__guide-item-title {
        font-size: 1.1em;
    }

    .page-m88-m-khuy-n-m-i__guide-item-description {
        font-size: 0.9em;
    }

    .page-m88-m-khuy-n-m-i__faq-question {
        padding: 12px 15px;
    }

    .page-m88-m-khuy-n-m-i__faq-question-text {
        font-size: 1em;
    }

    .page-m88-m-khuy-n-m-i__faq-toggle {
        font-size: 1.3em;
    }

    .page-m88-m-khuy-n-m-i__faq-answer {
        padding: 0 15px;
    }

    .page-m88-m-khuy-n-m-i__faq-item.active .page-m88-m-khuy-n-m-i__faq-answer {
        padding: 15px 15px !important;
    }
}