:root {
    --v99-primary: #113B7A; /* Deep Blue */
    --v99-secondary: #1D5FD1; /* Bright Blue */
    --v99-text-main: #F3F8FF; /* Off-white */
    --v99-text-secondary: #AFC4E8; /* Light Blue Grey */
    --v99-card-bg: #10233F; /* Darker Blue */
    --v99-border: #244D84; /* Medium Blue */
    --v99-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --v99-glow: #4FA8FF; /* Lighter Blue */
    --v99-gold: #F2C14E; /* Gold */
    --v99-divider: #1B3357; /* Dark Blue Grey */
    --v99-deep-navy: #08162B; /* Very Dark Blue */
}

.page-huong-dan-nap-rut-tien {
    font-family: 'Arial', sans-serif;
    color: var(--v99-text-main); /* Default text color for the page */
    background-color: var(--v99-deep-navy); /* Matches shared body background */
}

.page-huong-dan-nap-rut-tien__section {
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.page-huong-dan-nap-rut-tien__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-huong-dan-nap-rut-tien__main-title {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    color: var(--v99-gold);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-huong-dan-nap-rut-tien__section-title {
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 700;
    color: var(--v99-text-main);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-huong-dan-nap-rut-tien__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--v99-gold);
    border-radius: 2px;
}

.page-huong-dan-nap-rut-tien__sub-title {
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 600;
    color: var(--v99-gold);
    margin-top: 30px;
    margin-bottom: 15px;
    line-height: 1.3;
}

.page-huong-dan-nap-rut-tien__content-area p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 15px;
    color: var(--v99-text-secondary);
}

.page-huong-dan-nap-rut-tien__content-area a {
    color: var(--v99-gold);
    text-decoration: none;
    font-weight: 600;
}

.page-huong-dan-nap-rut-tien__content-area a:hover {
    text-decoration: underline;
}

/* Hero Section */
.page-huong-dan-nap-rut-tien__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    padding-top: 10px; /* As per fixed header rule */
    padding-bottom: 60px;
    overflow: hidden;
}

.page-huong-dan-nap-rut-tien__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.page-huong-dan-nap-rut-tien__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4); /* Darken image for text readability */
}

.page-huong-dan-nap-rut-tien__hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.page-huong-dan-nap-rut-tien__hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--v99-text-main);
    margin-bottom: 30px;
    line-height: 1.6;
}

/* CTA Buttons */
.page-huong-dan-nap-rut-tien__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap; /* For mobile responsiveness */
}

.page-huong-dan-nap-rut-tien__btn-primary,
.page-huong-dan-nap-rut-tien__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    max-width: 100%; /* Button responsiveness */
    box-sizing: border-box; /* Button responsiveness */
    white-space: normal; /* Button responsiveness */
    word-wrap: break-word; /* Button responsiveness */
}

.page-huong-dan-nap-rut-tien__btn-primary {
    background: var(--v99-button-gradient);
    color: #ffffff;
    box-shadow: 0 5px 15px rgba(43, 115, 246, 0.4);
}

.page-huong-dan-nap-rut-tien__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(43, 115, 246, 0.6);
}

.page-huong-dan-nap-rut-tien__btn-secondary {
    background: none;
    border: 2px solid var(--v99-gold);
    color: var(--v99-gold);
    box-shadow: 0 0 10px rgba(242, 193, 78, 0.3);
}

.page-huong-dan-nap-rut-tien__btn-secondary:hover {
    background: rgba(242, 193, 78, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(242, 193, 78, 0.5);
}

/* Lists */
.page-huong-dan-nap-rut-tien__list {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 20px;
    color: var(--v99-text-secondary);
}

.page-huong-dan-nap-rut-tien__list li {
    margin-bottom: 10px;
    font-size: 17px;
    line-height: 1.6;
    color: var(--v99-text-secondary);
}

.page-huong-dan-nap-rut-tien__step-list {
    list-style: decimal;
    padding-left: 25px;
    margin-bottom: 20px;
    color: var(--v99-text-secondary);
}

.page-huong-dan-nap-rut-tien__step-list li {
    margin-bottom: 12px;
    font-size: 17px;
    line-height: 1.6;
    color: var(--v99-text-secondary);
}

.page-huong-dan-nap-rut-tien__step-list li strong {
    color: var(--v99-gold);
}

/* Images in content */
.page-huong-dan-nap-rut-tien__figure {
    margin: 30px auto;
    text-align: center;
    max-width: 800px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-huong-dan-nap-rut-tien__image {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-huong-dan-nap-rut-tien__figcaption {
    font-size: 15px;
    color: var(--v99-text-secondary);
    padding: 10px 15px;
    background-color: var(--v99-card-bg);
    border-top: 1px solid var(--v99-border);
}

/* FAQ Section */
.page-huong-dan-nap-rut-tien__faq-section {
    padding-bottom: 80px;
}

.page-huong-dan-nap-rut-tien__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

details.page-huong-dan-nap-rut-tien__faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--v99-border);
    overflow: hidden;
    background: var(--v99-card-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
details.page-huong-dan-nap-rut-tien__faq-item summary.page-huong-dan-nap-rut-tien__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
    color: var(--v99-text-main);
    font-weight: 600;
    font-size: 18px;
}
details.page-huong-dan-nap-rut-tien__faq-item summary.page-huong-dan-nap-rut-tien__faq-question::-webkit-details-marker {
    display: none;
}
details.page-huong-dan-nap-rut-tien__faq-item summary.page-huong-dan-nap-rut-tien__faq-question:hover {
    background: var(--v99-divider);
}
.page-huong-dan-nap-rut-tien__faq-qtext {
    flex: 1;
    font-size: clamp(16px, 1.5vw, 18px);
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--v99-text-main);
}
.page-huong-dan-nap-rut-tien__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--v99-gold);
    flex-shrink: 0;
    margin-left: 15px;
    width: 28px;
    text-align: center;
}
details.page-huong-dan-nap-rut-tien__faq-item .page-huong-dan-nap-rut-tien__faq-answer {
    padding: 0 25px 20px;
    background: var(--v99-deep-navy);
    border-top: 1px solid var(--v99-divider);
    border-radius: 0 0 8px 8px;
}
.page-huong-dan-nap-rut-tien__faq-answer p {
    color: var(--v99-text-secondary);
    font-size: 16px;
    line-height: 1.7;
    margin-top: 10px;
}

/* Tablet Responsiveness */
@media (max-width: 1024px) {
    .page-huong-dan-nap-rut-tien__section {
        padding: 40px 0;
    }
    .page-huong-dan-nap-rut-tien__hero-section {
        min-height: 400px;
        padding-bottom: 40px;
    }
    .page-huong-dan-nap-rut-tien__main-title {
        font-size: clamp(26px, 3.5vw, 40px);
    }
    .page-huong-dan-nap-rut-tien__section-title {
        font-size: clamp(22px, 2.8vw, 32px);
        margin-bottom: 30px;
    }
    .page-huong-dan-nap-rut-tien__sub-title {
        font-size: clamp(18px, 2.2vw, 24px);
        margin-top: 25px;
    }
    .page-huong-dan-nap-rut-tien__content-area p,
    .page-huong-dan-nap-rut-tien__list li,
    .page-huong-dan-nap-rut-tien__step-list li {
        font-size: 16px;
    }
    .page-huong-dan-nap-rut-tien__btn-primary,
    .page-huong-dan-nap-rut-tien__btn-secondary {
        padding: 12px 25px;
        font-size: 16px;
    }
    details.page-huong-dan-nap-rut-tien__faq-item summary.page-huong-dan-nap-rut-tien__faq-question {
        padding: 15px 20px;
    }
    .page-huong-dan-nap-rut-tien__faq-qtext {
        font-size: clamp(15px, 1.8vw, 17px);
    }
    .page-huong-dan-nap-rut-tien__faq-answer {
        padding: 0 20px 15px;
    }
    .page-huong-dan-nap-rut-tien__faq-answer p {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .page-huong-dan-nap-rut-tien__section {
        padding: 30px 0 !important;
    }
    .page-huong-dan-nap-rut-tien__container {
        padding: 0 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        max-width: 100% !important;
    }

    /* HERO main image responsive rules */
    .page-huong-dan-nap-rut-tien__hero-section {
        min-height: 300px;
        padding-top: 10px !important; /* Fixed header rule */
        padding-bottom: 30px !important;
    }
    .page-huong-dan-nap-rut-tien__hero-image {
        object-fit: contain !important; /* Prevent cropping */
        aspect-ratio: unset !important; /* Maintain original aspect ratio if image allows */
        filter: brightness(0.3); /* Slightly darker for better contrast on smaller screens */
    }
    .page-huong-dan-nap-rut-tien__main-title {
        font-size: clamp(24px, 7vw, 36px);
        margin-bottom: 15px;
    }
    .page-huong-dan-nap-rut-tien__hero-description {
        font-size: 15px;
        margin-bottom: 20px;
    }

    /* General images and containers responsive rules */
    .page-huong-dan-nap-rut-tien img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-huong-dan-nap-rut-tien__figure {
        margin: 20px auto !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Buttons responsive rules */
    .page-huong-dan-nap-rut-tien__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px !important; /* Add padding to button container */
        overflow: hidden !important;
    }
    .page-huong-dan-nap-rut-tien__btn-primary,
    .page-huong-dan-nap-rut-tien__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px !important;
        font-size: 16px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    /* Decorative main title + long text SEO area responsive rules */
    .page-huong-dan-nap-rut-tien__section-title {
        font-size: clamp(20px, 6vw, 28px);
        margin-bottom: 25px;
        padding-bottom: 10px;
    }
    .page-huong-dan-nap-rut-tien__section-title::after {
        width: 60px;
        height: 3px;
    }
    .page-huong-dan-nap-rut-tien__sub-title {
        font-size: clamp(18px, 5vw, 22px);
        margin-top: 20px;
        margin-bottom: 10px;
    }
    .page-huong-dan-nap-rut-tien__content-area p,
    .page-huong-dan-nap-rut-tien__list li,
    .page-huong-dan-nap-rut-tien__step-list li {
        font-size: 15px;
        line-height: 1.6;
    }
    .page-huong-dan-nap-rut-tien__list,
    .page-huong-dan-nap-rut-tien__step-list {
        padding-left: 20px;
    }

    /* FAQ responsive rules */
    details.page-huong-dan-nap-rut-tien__faq-item summary.page-huong-dan-nap-rut-tien__faq-question {
        padding: 15px !important;
    }
    .page-huong-dan-nap-rut-tien__faq-qtext {
        font-size: 15px !important;
    }
    .page-huong-dan-nap-rut-tien__faq-toggle {
        font-size: 20px !important;
        width: 24px !important;
        margin-left: 10px !important;
    }
    details.page-huong-dan-nap-rut-tien__faq-item .page-huong-dan-nap-rut-tien__faq-answer {
        padding: 0 15px 15px !important;
    }
    .page-huong-dan-nap-rut-tien__faq-answer p {
        font-size: 14px !important;
    }

    /* No product display area (gameshow) on this page, so no specific rules for that. */
}