:root {
    /* Custom Colors */
    --color-primary: #113B7A; /* Deep Blue */
    --color-secondary: #1D5FD1; /* Royal Blue */
    --color-button-gradient-start: #2B73F6;
    --color-button-gradient-end: #1144A6;
    --color-card-bg: #10233F;
    --color-text-main: #F3F8FF;
    --color-text-secondary: #AFC4E8;
    --color-border: #244D84;
    --color-glow: #4FA8FF;
    --color-gold: #F2C14E;
    --color-divider: #1B3357;
    --color-deep-navy: #08162B; /* Body background color */
}

.page-index-faq {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-main); /* Light text on dark body background */
    background-color: var(--color-deep-navy); /* Ensure consistency if body background is overridden */
}

/* Hero Section */
.page-index-faq__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    background-color: var(--color-deep-navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-index-faq__hero-image-wrapper {
    width: 100%;
    max-height: 500px; /* Limit height for aesthetic */
    overflow: hidden;
    margin-bottom: 30px;
}

.page-index-faq__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.8); /* Slightly dim the image to make text pop */
}

.page-index-faq__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 1; /* Ensure content is above any background elements */
}

.page-index-faq__hero-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size for H1 */
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-index-faq__hero-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-index-faq__hero-cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-index-faq__hero-cta-button:hover {
    background: linear-gradient(180deg, var(--color-button-gradient-end) 0%, var(--color-button-gradient-start) 100%);
    transform: translateY(-2px);
}

/* FAQ Section */
.page-index-faq__faq-section {
    padding: 80px 0;
    background-color: var(--color-deep-navy);
    color: var(--color-text-main);
}

.page-index-faq__container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-index-faq__section-title {
    font-size: 2.5rem;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

.page-index-faq__faq-list {
    margin-top: 30px;
}

.page-index-faq__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-index-faq__faq-item[open] {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-primary); /* Darker blue for question header */
    transition: background-color 0.3s ease;
    list-style: none; /* Hide default details marker */
}

.page-index-faq__faq-question::-webkit-details-marker {
    display: none; /* Hide default details marker for webkit browsers */
}

.page-index-faq__faq-qtext {
    flex-grow: 1;
}

.page-index-faq__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--color-gold);
}

.page-index-faq__faq-item[open] > .page-index-faq__faq-question {
    background-color: var(--color-secondary); /* Lighter blue when open */
}

.page-index-faq__faq-answer {
    padding: 20px 25px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-divider);
}

.page-index-faq__faq-answer p {
    margin-bottom: 15px;
}

.page-index-faq__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-index-faq__faq-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin-top: 20px;
    border-radius: 8px;
    object-fit: cover;
}

.page-index-faq__inline-link {
    color: var(--color-gold);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.page-index-faq__inline-link:hover {
    color: var(--color-glow);
}

.page-index-faq__cta-bottom {
    text-align: center;
    margin-top: 60px;
    padding: 30px;
    background-color: var(--color-card-bg);
    border-radius: 10px;
    border: 1px solid var(--color-border);
}

.page-index-faq__cta-text {
    font-size: 1.3rem;
    color: var(--color-text-main);
    margin-bottom: 25px;
    font-weight: bold;
}

.page-index-faq__btn-primary {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
}

.page-index-faq__btn-primary:hover {
    background: linear-gradient(180deg, var(--color-button-gradient-end) 0%, var(--color-button-gradient-start) 100%);
    transform: translateY(-2px);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-index-faq__hero-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }

    .page-index-faq__hero-description {
        font-size: 1.1rem;
    }

    .page-index-faq__section-title {
        font-size: 2.2rem;
    }

    .page-index-faq__faq-question {
        font-size: 1.1rem;
        padding: 18px 20px;
    }

    .page-index-faq__faq-answer {
        font-size: 0.95rem;
        padding: 18px 20px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-index-faq__hero-section {
        padding-top: 10px !important; /* Small top padding, body handles header offset */
        padding-bottom: 40px;
    }

    .page-index-faq__hero-image-wrapper {
        max-height: 300px;
        margin-bottom: 20px;
    }

    .page-index-faq__hero-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-index-faq__hero-description {
        font-size: 1rem;
        margin-bottom: 25px;
        padding: 0 15px;
    }

    .page-index-faq__hero-cta-button {
        padding: 12px 25px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin: 0 auto;
    }

    /* 其他内容模块 - FAQ Section */
    .page-index-faq__faq-section {
        padding: 50px 0;
    }

    .page-index-faq__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-index-faq__section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .page-index-faq__faq-question {
        font-size: 1rem;
        padding: 15px 18px;
    }

    .page-index-faq__faq-toggle {
        font-size: 1.5rem;
    }

    .page-index-faq__faq-answer {
        font-size: 0.9rem;
        padding: 15px 18px;
    }

    /* 通用图片与容器 */
    .page-index-faq img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }
    
    .page-index-faq__faq-image {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .page-index-faq__cta-bottom {
        margin-top: 40px;
        padding: 20px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-index-faq__cta-text {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    /* 按钮与按钮容器 */
    .page-index-faq__btn-primary {
        padding: 12px 25px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin: 0 auto;
    }
}