:root {
    --primary-color: #113B7A;
    --secondary-color: #1D5FD1;
    --btn-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --card-bg: #10233F;
    --text-main: #F3F8FF;
    --text-secondary: #AFC4E8;
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy: #08162B;
}

.page-vip-program {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main); /* Default text color for dark body background */
    background-color: var(--deep-navy); /* Ensure consistency if main is not covered by sections */
}

/* 🚨 HERO主图区域样式 */
.page-vip-program__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* 🚨 Small top padding, body handles header offset */
    background-color: var(--deep-navy); /* Ensure hero has correct background */
    overflow: hidden; /* Prevent content overflow */
}

.page-vip-program__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%; /* Ensure it takes full width within max-width */
}

.page-vip-program__hero-image {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-vip-program__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    object-fit: cover;
    filter: none; /* 🚨 Ensure no filter is used */
}

.page-vip-program__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    padding: 0 20px;
}

.page-vip-program__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem); /* 🚨 Using clamp for H1 */
    font-weight: 700;
    line-height: 1.2;
    color: var(--gold-color); /* Gold color for main title */
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(242, 193, 78, 0.6); /* Subtle glow */
}

.page-vip-program__hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-vip-program__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Common button styles */
.page-vip-program__btn-primary,
.page-vip-program__btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    max-width: 100%; /* 🚨 Responsive button */
    box-sizing: border-box; /* 🚨 Responsive button */
    white-space: normal; /* 🚨 Responsive button */
    word-wrap: break-word; /* 🚨 Responsive button */
}

.page-vip-program__btn-primary {
    background: var(--btn-gradient);
    color: #ffffff;
    border: none;
}

.page-vip-program__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    opacity: 0.9;
}

.page-vip-program__btn-secondary {
    background: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
}

.page-vip-program__btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    background: rgba(242, 193, 78, 0.1);
}

/* Sections */
.page-vip-program__section {
    padding: 80px 0;
    background-color: var(--deep-navy); /* Default section background */
}

.page-vip-program__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-vip-program__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.4);
}

.page-vip-program__text-block {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 20px auto;
}

.page-vip-program__introduction .page-vip-program__text-block {
    text-align: left;
    max-width: 100%;
}

/* Card styles */
.page-vip-program__card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-main); /* Text color for dark card background */
}

.page-vip-program__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Tier list */
.page-vip-program__tier-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-program__tier-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-vip-program__tier-icon {
    width: 200px; /* 🚨 Minimum size for images */
    height: 200px; /* 🚨 Minimum size for images */
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 50%;
    border: 3px solid var(--gold-color);
    box-shadow: 0 0 15px var(--glow-color);
    filter: none; /* 🚨 Ensure no filter is used */
}

.page-vip-program__tier-title {
    font-size: 1.8rem;
    color: var(--gold-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.page-vip-program__tier-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    text-align: left;
    width: 100%;
    flex-grow: 1; /* Allow list to grow */
}

.page-vip-program__tier-benefits li {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.page-vip-program__tier-benefits li::before {
    content: '⭐'; /* Star icon */
    position: absolute;
    left: 0;
    color: var(--gold-color);
}

.page-vip-program__tier-card .page-vip-program__btn-primary {
    margin-top: auto; /* Push button to bottom */
}

.page-vip-program__note {
    margin-top: 40px;
    font-style: italic;
}

.page-vip-program__note a {
    color: var(--gold-color);
    text-decoration: underline;
}

/* Exclusive Benefits */
.page-vip-program__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-program__benefit-card {
    text-align: center;
    background-color: var(--card-bg); /* Use card bg for light-bg class */
}

.page-vip-program__benefit-icon {
    width: 100%;
    height: 250px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    filter: none; /* 🚨 Ensure no filter is used */
}

.page-vip-program__benefit-title {
    font-size: 1.5rem;
    color: var(--gold-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-vip-program__benefit-description {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: left;
}

/* How to Join */
.page-vip-program__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-program__step-card {
    text-align: center;
}

.page-vip-program__step-title {
    font-size: 1.6rem;
    color: var(--gold-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.page-vip-program__step-card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.page-vip-program__cta-buttons--centered {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

/* FAQ Section */
.page-vip-program__faq-section {
    background-color: var(--deep-navy); /* Ensure consistency */
}

.page-vip-program__faq-list {
    margin-top: 40px;
}

details.page-vip-program__faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    background-color: var(--card-bg); /* Card background for FAQ items */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    color: var(--text-main);
}
details.page-vip-program__faq-item summary.page-vip-program__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;
    font-weight: 600;
    color: var(--text-main);
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question::-webkit-details-marker {
    display: none;
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question:hover {
    background-color: rgba(29, 95, 209, 0.1); /* Slight hover effect */
}
.page-vip-program__faq-qtext {
    flex: 1;
    font-size: 1.1rem;
    line-height: 1.5;
    text-align: left;
    color: var(--text-main);
}
.page-vip-program__faq-toggle {
    font-size: 28px; /* Larger for better visibility */
    font-weight: bold;
    color: var(--gold-color);
    flex-shrink: 0;
    margin-left: 20px;
    width: 30px;
    text-align: center;
}
details.page-vip-program__faq-item[open] .page-vip-program__faq-question {
    background-color: var(--primary-color); /* Highlight when open */
    color: #ffffff;
}
details.page-vip-program__faq-item[open] .page-vip-program__faq-qtext {
    color: #ffffff;
}
details.page-vip-program__faq-item[open] .page-vip-program__faq-toggle {
    color: #ffffff;
}
details.page-vip-program__faq-item .page-vip-program__faq-answer {
    padding: 0 25px 25px;
    background-color: var(--deep-navy); /* Answer background */
    border-radius: 0 0 10px 10px;
    color: var(--text-secondary);
    font-size: 1rem;
}
details.page-vip-program__faq-item .page-vip-program__faq-answer p {
    margin: 0;
    color: var(--text-secondary);
}

/* Final CTA Section */
.page-vip-program__cta-final {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--deep-navy) 100%);
    border-top: 2px solid var(--border-color);
    color: #ffffff; /* Ensure text is white on this background */
}

.page-vip-program__cta-final-content {
    max-width: 900px;
}

.page-vip-program__cta-final .page-vip-program__section-title {
    color: var(--gold-color);
}

.page-vip-program__cta-final .page-vip-program__text-block {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* 🚨 移动端响应式设计 */
@media (max-width: 1024px) {
    .page-vip-program__main-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    .page-vip-program__hero-description {
        font-size: 1.1rem;
    }
    .page-vip-program__section-title {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
    }
    .page-vip-program__text-block {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .page-vip-program {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-vip-program__hero-section {
        padding-top: 10px !important; /* 🚨 Mobile small top padding */
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-vip-program__hero-image {
        margin-bottom: 20px;
        border-radius: 8px;
    }

    .page-vip-program__hero-image img {
        max-width: 100% !important; /* 🚨 Mobile image responsive */
        width: 100% !important;
        height: auto !important;
    }

    .page-vip-program__hero-content {
        padding: 0 10px;
    }

    .page-vip-program__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-vip-program__hero-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .page-vip-program__cta-buttons {
        flex-direction: column; /* Stack buttons vertically on mobile */
        gap: 15px;
        width: 100%; /* 🚨 Ensure container takes full width */
        max-width: 100%; /* 🚨 Ensure container takes full width */
        box-sizing: border-box; /* 🚨 Ensure container takes full width */
        padding: 0 15px; /* Add padding to container for mobile */
    }

    .page-vip-program__btn-primary,
    .page-vip-program__btn-secondary {
        padding: 12px 25px;
        font-size: 16px;
        width: 100% !important; /* 🚨 Mobile button full width */
        max-width: 100% !important; /* 🚨 Mobile button full width */
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    
    .page-vip-program__section {
        padding: 50px 0;
    }

    .page-vip-program__container {
        padding: 0 15px;
    }

    .page-vip-program__section-title {
        font-size: clamp(1.4rem, 5vw, 2rem);
        margin-bottom: 30px;
    }

    .page-vip-program__text-block {
        font-size: 0.95rem;
        text-align: left;
    }

    .page-vip-program__tier-list,
    .page-vip-program__benefits-grid,
    .page-vip-program__steps-grid {
        gap: 20px;
    }

    .page-vip-program__tier-icon {
        width: 150px;
        height: 150px;
    }

    .page-vip-program__tier-title {
        font-size: 1.6rem;
    }

    .page-vip-program__benefit-icon {
        height: 200px;
    }

    .page-vip-program__benefit-title {
        font-size: 1.4rem;
    }

    .page-vip-program__faq-item summary.page-vip-program__faq-question {
        padding: 15px;
    }
    .page-vip-program__faq-qtext {
        font-size: 1rem;
    }
    .page-vip-program__faq-toggle {
        font-size: 24px;
        margin-left: 15px;
        width: 24px;
    }
    details.page-vip-program__faq-item .page-vip-program__faq-answer {
        padding: 0 15px 15px;
    }

    .page-vip-program__cta-final {
        padding: 60px 15px;
    }
}

/* 🚨 Global image rules for content area */
.page-vip-program img {
    max-width: 100%;
    height: auto;
    display: block;
    /* 🚨 Ensure no filter is used */
    filter: none; /* Explicitly ensure no filter */
}

/* 🚨 For any container that holds images or could cause overflow */
.page-vip-program__section,
.page-vip-program__card,
.page-vip-program__container,
.page-vip-program__tier-list,
.page-vip-program__benefits-grid,
.page-vip-program__steps-grid,
.page-vip-program__faq-list {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden; /* Prevent content overflow */
}