:root {
    --vinbet-primary: #11A84E; /* 主色调 */
    --vinbet-secondary: #22C768; /* 辅助色 */
    --vinbet-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* 按钮 */
    --vinbet-card-bg: #11271B; /* Card BG */
    --vinbet-bg: #08160F; /* 背景 */
    --vinbet-text-main: #F2FFF6; /* Text Main */
    --vinbet-text-secondary: #A7D9B8; /* Text Secondary */
    --vinbet-border: #2E7A4E; /* 边框 */
    --vinbet-glow: #57E38D; /* Glow */
    --vinbet-gold: #F2C14E; /* Gold */
    --vinbet-divider: #1E3A2A; /* Divider */
    --vinbet-deep-green: #0A4B2C; /* Deep Green */
}

/* Base styles for the page content area */
.page-promotions-new-user-bonus {
    background-color: var(--vinbet-bg); /* Dark background */
    color: var(--vinbet-text-main); /* Light text */
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding-bottom: 40px; /* Add some padding at the bottom */
}

/* Ensure content is centered and has max-width */
.page-promotions-new-user-bonus__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Section styling */
.page-promotions-new-user-bonus__hero-section,
.page-promotions-new-user-bonus__why-choose-section,
.page-promotions-new-user-bonus__bonus-details-section,
.page-promotions-new-user-bonus__registration-guide-section,
.page-promotions-new-user-bonus__other-promotions-section,
.page-promotions-new-user-bonus__app-section,
.page-promotions-new-user-bonus__faq-section,
.page-promotions-new-user-bonus__conclusion-section {
    padding: 60px 0;
    text-align: center;
}

.page-promotions-new-user-bonus__hero-section {
    padding-top: 10px; /* Small top padding, body handles header offset */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.page-promotions-new-user-bonus__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit hero image height */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-promotions-new-user-bonus__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.page-promotions-new-user-bonus__hero-content {
    max-width: 800px;
    margin-top: 40px;
    padding: 0 20px;
    color: var(--vinbet-text-main);
}

.page-promotions-new-user-bonus__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size for H1 */
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--vinbet-gold); /* Using gold for H1 for emphasis */
    letter-spacing: 1px;
}

.page-promotions-new-user-bonus__intro-text {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--vinbet-text-secondary);
}

.page-promotions-new-user-bonus__btn-primary,
.page-promotions-new-user-bonus__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-promotions-new-user-bonus__btn-primary {
    background: var(--vinbet-btn-gradient);
    color: var(--vinbet-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-promotions-new-user-bonus__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-promotions-new-user-bonus__btn-secondary {
    background-color: transparent;
    color: var(--vinbet-text-main);
    border: 2px solid var(--vinbet-border);
}

.page-promotions-new-user-bonus__btn-secondary:hover {
    background-color: var(--vinbet-border);
    color: var(--vinbet-text-main);
}

.page-promotions-new-user-bonus__section-title {
    font-size: 2.5em;
    margin-bottom: 40px;
    color: var(--vinbet-gold);
    position: relative;
    padding-bottom: 10px;
}

.page-promotions-new-user-bonus__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--vinbet-primary);
    border-radius: 2px;
}

.page-promotions-new-user-bonus__sub-title {
    font-size: 1.8em;
    color: var(--vinbet-text-main);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-promotions-new-user-bonus__paragraph {
    font-size: 1em;
    margin-bottom: 20px;
    color: var(--vinbet-text-secondary);
}

.page-promotions-new-user-bonus__paragraph--center {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Grid layouts */
.page-promotions-new-user-bonus__grid-3-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.page-promotions-new-user-bonus__grid-2-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

/* Card styling */
.page-promotions-new-user-bonus__card {
    background-color: var(--vinbet-card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--vinbet-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    color: var(--vinbet-text-main);
}

.page-promotions-new-user-bonus__card-title {
    font-size: 1.4em;
    color: var(--vinbet-text-main);
    margin-bottom: 15px;
}

.page-promotions-new-user-bonus__card-text {
    font-size: 0.95em;
    color: var(--vinbet-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Content wrappers for image/text side-by-side */
.page-promotions-new-user-bonus__content-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
    text-align: left;
}

.page-promotions-new-user-bonus__content-wrapper--reverse {
    flex-direction: row-reverse;
}

.page-promotions-new-user-bonus__text-block,
.page-promotions-new-user-bonus__image-block {
    flex: 1;
    min-width: 300px;
}

.page-promotions-new-user-bonus__content-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
    display: block;
}

/* Lists */
.page-promotions-new-user-bonus__ordered-list,
.page-promotions-new-user-bonus__unordered-list {
    list-style-position: inside;
    margin-bottom: 20px;
    padding-left: 0;
}

.page-promotions-new-user-bonus__ordered-list li,
.page-promotions-new-user-bonus__unordered-list li {
    margin-bottom: 10px;
    color: var(--vinbet-text-secondary);
}

.page-promotions-new-user-bonus__ordered-list li strong {
    color: var(--vinbet-text-main);
}

/* Promotion cards */
.page-promotions-new-user-bonus__promotion-card {
    padding: 20px;
    background-color: var(--vinbet-card-bg);
    border: 1px solid var(--vinbet-border);
    text-align: center;
}

.page-promotions-new-user-bonus__promotion-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
    display: block;
}

.page-promotions-new-user-bonus__promotion-title {
    font-size: 1.3em;
    color: var(--vinbet-text-main);
    margin-bottom: 10px;
}

.page-promotions-new-user-bonus__promotion-description {
    font-size: 0.9em;
    color: var(--vinbet-text-secondary);
    margin-bottom: 15px;
}

/* FAQ section */
.page-promotions-new-user-bonus__faq-list {
    max-width: 800px;
    margin: 40px auto 0 auto;
    text-align: left;
}

.page-promotions-new-user-bonus__faq-item {
    background-color: var(--vinbet-card-bg);
    border: 1px solid var(--vinbet-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-promotions-new-user-bonus__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1em;
    font-weight: bold;
    color: var(--vinbet-text-main);
    cursor: pointer;
    background-color: var(--vinbet-deep-green);
    border-bottom: 1px solid var(--vinbet-divider);
    list-style: none; /* For details/summary */
}

.page-promotions-new-user-bonus__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for Chrome */
}

.page-promotions-new-user-bonus__faq-question::marker {
    display: none; /* Hide default marker for Firefox */
}

.page-promotions-new-user-bonus__faq-qtext {
    flex-grow: 1;
    color: var(--vinbet-text-main);
}

.page-promotions-new-user-bonus__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--vinbet-gold);
}

.page-promotions-new-user-bonus__faq-answer {
    padding: 15px 25px;
    font-size: 0.95em;
    color: var(--vinbet-text-secondary);
    line-height: 1.6;
    background-color: var(--vinbet-card-bg);
    border-top: none;
}

/* Conclusion section */
.page-promotions-new-user-bonus__conclusion-section .page-promotions-new-user-bonus__section-title {
    margin-bottom: 20px;
}
.page-promotions-new-user-bonus__conclusion-section .page-promotions-new-user-bonus__paragraph {
    margin-bottom: 30px;
}

/* Color Contrast and Backgrounds */
.page-promotions-new-user-bonus__dark-bg {
    background-color: var(--vinbet-bg);
    color: var(--vinbet-text-main);
}

.page-promotions-new-user-bonus__light-bg {
    background-color: var(--vinbet-deep-green); /* Using a slightly lighter green for contrast */
    color: var(--vinbet-text-main);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-promotions-new-user-bonus__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-promotions-new-user-bonus__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-promotions-new-user-bonus {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-promotions-new-user-bonus__hero-section {
        padding: 40px 0;
        padding-top: 10px !important; /* body handles --header-offset, this is for visual top padding */
    }
    
    .page-promotions-new-user-bonus__hero-content {
        margin-top: 20px;
        padding: 0 15px;
    }

    .page-promotions-new-user-bonus__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-promotions-new-user-bonus__intro-text {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-promotions-new-user-bonus__btn-primary,
    .page-promotions-new-user-bonus__btn-secondary {
        padding: 12px 20px;
        font-size: 0.9em;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin-bottom: 10px; /* For stacked buttons */
    }

    .page-promotions-new-user-bonus__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-promotions-new-user-bonus__sub-title {
        font-size: 1.5em;
        margin-top: 25px;
        margin-bottom: 10px;
    }

    .page-promotions-new-user-bonus__container,
    .page-promotions-new-user-bonus__content-wrapper,
    .page-promotions-new-user-bonus__grid-3-cols,
    .page-promotions-new-user-bonus__grid-2-cols,
    .page-promotions-new-user-bonus__faq-list {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-promotions-new-user-bonus__grid-3-cols,
    .page-promotions-new-user-bonus__grid-2-cols {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-promotions-new-user-bonus__content-wrapper {
        flex-direction: column;
        gap: 30px;
    }

    .page-promotions-new-user-bonus__content-wrapper--reverse {
        flex-direction: column; /* Ensure it stacks normally on mobile */
    }

    .page-promotions-new-user-bonus__text-block,
    .page-promotions-new-user-bonus__image-block {
        min-width: unset; /* Allow to shrink */
        width: 100%;
    }

    /* Images */
    .page-promotions-new-user-bonus img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Card padding */
    .page-promotions-new-user-bonus__card {
        padding: 20px;
    }

    .page-promotions-new-user-bonus__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }

    .page-promotions-new-user-bonus__faq-answer {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}