/* style/faq.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

/* Custom Colors */
:root {
    --page-faq-bg: #08160F;
    --page-faq-card-bg: #11271B;
    --page-faq-text-main: #F2FFF6;
    --page-faq-text-secondary: #A7D9B8;
    --page-faq-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-faq-border: #2E7A4E;
    --page-faq-glow: #57E38D;
    --page-faq-gold: #F2C14E;
    --page-faq-divider: #1E3A2A;
    --page-faq-deep-green: #0A4B2C;
}

.page-faq {
    background-color: var(--page-faq-bg);
    color: var(--page-faq-text-main); /* Dark background, so light text */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-faq__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Image on top, text below */
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    text-align: center;
    background-color: var(--page-faq-deep-green); /* Example background for hero */
}

.page-faq__hero-image {
    width: 100%;
    max-width: 1200px; /* Adjust as needed */
    height: auto;
    display: block;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.page-faq__hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-faq__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
    color: var(--page-faq-gold);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 0.05em;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-faq__hero-description {
    font-size: 1.2em;
    color: var(--page-faq-text-secondary);
    margin-bottom: 30px;
}

.page-faq__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-faq__btn-primary,
.page-faq__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    box-sizing: border-box; /* Crucial for responsive buttons */
    white-space: normal; /* Allow text wrap */
    word-wrap: break-word; /* Allow text wrap */
}

.page-faq__btn-primary {
    background: var(--page-faq-btn-gradient);
    color: var(--page-faq-text-main); /* White text on green gradient */
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-faq__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-faq__btn-secondary {
    background: transparent;
    color: var(--page-faq-gold);
    border: 2px solid var(--page-faq-gold);
    box-shadow: 0 2px 10px rgba(242, 193, 78, 0.2);
}

.page-faq__btn-secondary:hover {
    background: var(--page-faq-gold);
    color: var(--page-faq-bg);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(242, 193, 78, 0.4);
}

.page-faq__btn-large {
    font-size: 1.3em;
    padding: 18px 40px;
}

.page-faq__section {
    padding: 60px 20px;
    background-color: var(--page-faq-bg);
}

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

.page-faq__section-title {
    font-size: 2.5em;
    color: var(--page-faq-gold);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-faq__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--page-faq-btn-gradient);
    border-radius: 2px;
}

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

.page-faq__faq-item {
    background-color: var(--page-faq-card-bg);
    border: 1px solid var(--page-faq-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--page-faq-text-main); /* Dark card background, so light text */
}

.page-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    background-color: var(--page-faq-deep-green);
    color: var(--page-faq-gold);
    transition: background-color 0.3s ease;
}

.page-faq__faq-item[open] .page-faq__faq-question {
    background-color: var(--page-faq-deep-green);
}

.page-faq__faq-question:hover {
    background-color: var(--page-faq-deep-green);
}

.page-faq__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--page-faq-gold);
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
    transform: rotate(45deg); /* Optional: animate the plus to a cross */
}

.page-faq__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--page-faq-text-secondary); /* Secondary text color */
    border-top: 1px solid var(--page-faq-divider);
}

.page-faq__faq-answer p {
    margin-bottom: 1em;
}

.page-faq__faq-answer a {
    color: var(--page-faq-gold); /* Links in answers */
    text-decoration: underline;
}

.page-faq__faq-answer a:hover {
    color: var(--page-faq-glow);
}

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

.page-faq__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.page-faq__card {
    background-color: var(--page-faq-card-bg);
    border: 1px solid var(--page-faq-border);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--page-faq-text-main); /* Dark card background, so light text */
}

.page-faq__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.page-faq__card-title {
    font-size: 1.5em;
    color: var(--page-faq-gold);
    margin-bottom: 15px;
}

.page-faq__card-text {
    font-size: 1em;
    color: var(--page-faq-text-secondary);
}

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

.page-faq__card-text a:hover {
    color: var(--page-faq-glow);
}

.page-faq__conclusion-section {
    text-align: center;
    padding-bottom: 80px;
}

.page-faq__conclusion-text {
    font-size: 1.1em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--page-faq-text-main);
}

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

.page-faq__conclusion-text a:hover {
    color: var(--page-faq-glow);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-faq {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-faq__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-faq__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }

    .page-faq__hero-description {
        font-size: 1em;
    }

    .page-faq__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 300px; /* Constrain button group width */
        margin: 30px auto 0 auto;
        box-sizing: border-box;
        padding: 0 15px;
    }

    .page-faq__btn-primary,
    .page-faq__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-faq__section {
        padding: 40px 15px;
    }

    .page-faq__container {
        padding-left: 0;
        padding-right: 0;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-faq__section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .page-faq__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }

    .page-faq__faq-answer {
        padding: 15px 20px;
    }

    .page-faq__grid {
        grid-template-columns: 1fr;
    }

    .page-faq__card {
        padding: 25px;
    }

    /* Images responsive */
    .page-faq img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-faq__hero-image {
        margin-bottom: 20px;
    }

    .page-faq__faq-image {
        margin-top: 15px;
    }
}

/* Ensure images and containers are responsive and don't overflow */
.page-faq img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-faq__hero-section,
.page-faq__faq-list-section,
.page-faq__tips-section,
.page-faq__conclusion-section {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* Specific for details summary marker */
.page-faq__faq-item summary {
    list-style: none; /* Remove default marker */
}
.page-faq__faq-item summary::-webkit-details-marker {
    display: none; /* For Webkit browsers */
}

/* Contrast fixes for potential issues - though colors chosen to avoid this */
.page-faq__contrast-fix {
    background: #ffffff !important;
    color: #333333 !important;
    border: 1px solid #e0e0e0 !important;
}

.page-faq__text-contrast-fix {
    color: #333333 !important;
    text-shadow: none !important;
}

/* Specific link colors for contrast */
.page-faq a {
    color: var(--page-faq-gold); /* Ensure links are visible */
}
.page-faq a:hover {
    color: var(--page-faq-glow); /* Hover effect for links */
}