/* 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-border: #2E7A4E;
    --page-faq-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --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);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    padding-bottom: 40px;
}

/* Hero Section */
.page-faq__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Image above text */
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden;
}

.page-faq__hero-image-wrapper {
    width: 100%;
    max-width: 1920px;
    margin-bottom: 30px;
}

.page-faq__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
    filter: none; /* Ensure no CSS filter on image */
}

.page-faq__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 1;
}

.page-faq__hero-title {
    font-size: 2.8em;
    color: var(--page-faq-gold);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    max-width: 100%;
}

.page-faq__hero-description {
    font-size: 1.1em;
    color: var(--page-faq-text-main);
    margin-bottom: 30px;
    max-width: 100%;
}

/* General Section Styles */
.page-faq__container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.page-faq__section-title {
    font-size: 2.2em;
    color: var(--page-faq-text-main);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 600;
}

/* FAQ List Section */
.page-faq__faq-list-section {
    padding: 40px 0;
    background-color: var(--page-faq-bg);
}

.page-faq__faq-item-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-faq__faq-item {
    background-color: var(--page-faq-card-bg);
    border: 1px solid var(--page-faq-border);
    border-radius: 8px;
    overflow: hidden;
    color: var(--page-faq-text-main);
    transition: all 0.3s ease;
}

.page-faq__faq-item[open] {
    background-color: var(--page-faq-deep-green);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: 600;
    cursor: pointer;
    color: var(--page-faq-text-main);
    list-style: none;
    user-select: none;
    transition: color 0.3s ease;
}

.page-faq__faq-question::-webkit-details-marker {
    display: none;
}

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

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

.page-faq__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    width: 20px;
    text-align: center;
}

.page-faq__faq-answer {
    padding: 0 20px 20px;
    font-size: 1em;
    color: var(--page-faq-text-secondary);
}

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

.page-faq__faq-answer ol,
.page-faq__faq-answer ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.page-faq__faq-answer li {
    margin-bottom: 8px;
}

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

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

.page-faq__faq-image {
    width: 100%;
    height: auto;
    max-width: 600px;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    object-fit: cover;
    filter: none; /* Ensure no CSS filter on image */
    min-width: 200px; /* Minimum size for content images */
    min-height: 200px; /* Minimum size for content images */
}

/* Call to Action Section */
.page-faq__cta-section {
    background-color: var(--page-faq-deep-green);
    padding: 60px 20px;
    text-align: center;
    border-radius: 10px;
    margin: 40px auto;
    max-width: 1000px;
    box-sizing: border-box;
}

.page-faq__cta-title {
    font-size: 2em;
    color: var(--page-faq-text-main);
    margin-bottom: 20px;
}

.page-faq__cta-description {
    font-size: 1.1em;
    color: var(--page-faq-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.page-faq__btn-primary,
.page-faq__btn-secondary,
.page-faq a[class*="button"],
.page-faq a[class*="btn"] {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05em;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-faq__btn-primary {
    background: var(--page-faq-button-gradient);
    color: var(--page-faq-text-main);
    border: 2px solid transparent;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-faq__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

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

.page-faq__btn-secondary:hover {
    background-color: var(--page-faq-gold);
    color: var(--page-faq-bg);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.page-faq__button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-faq__hero-title {
        font-size: 2.4em;
    }
    .page-faq__section-title {
        font-size: 2em;
    }
    .page-faq__cta-title {
        font-size: 1.8em;
    }
}

@media (max-width: 768px) {
    .page-faq__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }
    .page-faq__hero-title {
        font-size: clamp(1.8em, 5vw, 2.2em); /* Clamp for H1 */
        margin-bottom: 15px;
    }
    .page-faq__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* Buttons responsive */
    .page-faq__btn-primary,
    .page-faq__btn-secondary,
    .page-faq a[class*="button"],
    .page-faq a[class*="btn"] {
        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__cta-buttons,
    .page-faq__button-group,
    .page-faq__btn-container {
        flex-direction: column;
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    /* Sections responsive */
    .page-faq__container,
    .page-faq__faq-list-section,
    .page-faq__cta-section {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* Images responsive */
    .page-faq img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        filter: none; /* Ensure no CSS filter on image */
    }
    .page-faq__hero-image-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-faq__faq-image {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        min-width: 200px; /* Ensure minimum size */
        min-height: 200px; /* Ensure minimum size */
    }

    .page-faq__faq-question {
        font-size: 1.1em;
    }
    .page-faq__faq-answer {
        font-size: 0.95em;
    }
    .page-faq__cta-title {
        font-size: 1.6em;
    }
    .page-faq__cta-description {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .page-faq__hero-title {
        font-size: clamp(1.6em, 6vw, 2em);
    }
    .page-faq__section-title {
        font-size: 1.8em;
    }
    .page-faq__faq-question {
        font-size: 1em;
    }
}