/* style/support.css */
.page-support {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Default text color for light background */
    background: var(--background-color, #F5F7FA); /* Assuming light body background */
}

.page-support__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

/* Hero Section */
.page-support__hero-section {
    padding-top: 10px; /* Small top padding as body handles header offset */
    padding-bottom: 40px;
    background-color: #f0f0f0; /* Light background for hero section */
    display: flex;
    flex-direction: column; /* Ensure image is above content */
    align-items: center;
    text-align: center;
}

.page-support__hero-image-wrapper {
    width: 100%;
    max-height: 675px; /* Limit height for hero image */
    overflow: hidden;
}

.page-support__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-support__hero-content {
    max-width: 800px;
    padding: 20px;
}

.page-support__main-title {
    font-size: clamp(2em, 3.5vw, 2.8em); /* Use clamp for H1 */
    color: #E53935;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.2;
}

.page-support__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #555555;
}

.page-support__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
    width: 100%;
    max-width: 600px; /* Limit button group width */
    margin: 0 auto;
}

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-link,
.page-support__btn-text {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box; /* Include padding and border in the element's total width and height */
    max-width: 100%; /* Ensure buttons don't overflow */
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Break long words */
}

.page-support__btn-primary {
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border: none;
}

.page-support__btn-primary:hover {
    background: linear-gradient(180deg, #E53935 0%, #FF5A4F 100%);
}

.page-support__btn-secondary {
    background: #ffffff;
    color: #E53935;
    border: 2px solid #E53935;
}

.page-support__btn-secondary:hover {
    background: #E53935;
    color: #ffffff;
}

.page-support__btn-primary--outline {
    background: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
}

.page-support__btn-primary--outline:hover {
    background: #ffffff;
    color: #E53935;
}

.page-support__btn-link {
    display: inline-block;
    padding: 8px 15px;
    margin-top: 10px;
    background-color: #FF5A4F;
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9em;
    transition: background-color 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-support__btn-link:hover {
    background-color: #E53935;
}

.page-support__btn-text {
    color: #E53935;
    text-decoration: none;
    font-weight: bold;
    margin-top: 15px;
    display: inline-block;
    transition: color 0.3s ease;
}

.page-support__btn-text:hover {
    color: #FF5A4F;
    text-decoration: underline;
}

/* General Section Styling */
.page-support__section-title {
    font-size: 2.2em;
    color: #E53935;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-support__section-title--light {
    color: #ffffff;
}

.page-support__section-intro {
    font-size: 1.1em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: #555555;
}

.page-support__section-intro--light {
    color: #f0f0f0;
}

.page-support__light-bg {
    background-color: #F5F7FA;
    padding: 60px 0;
}

.page-support__dark-bg {
    background-color: #E53935;
    padding: 60px 0;
    color: #ffffff;
}

/* Contact Methods Section */
.page-support__method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support__method-card {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #333333;
}

.page-support__method-icon {
    width: 200px; /* Min size 200x200 */
    height: auto;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-support__method-title {
    font-size: 1.5em;
    color: #E53935;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-support__method-description {
    font-size: 1em;
    margin-bottom: 20px;
}

.page-support__email-link,
.page-support__phone-link {
    color: #E53935;
    text-decoration: none;
    font-weight: bold;
}

.page-support__email-link:hover,
.page-support__phone-link:hover {
    text-decoration: underline;
}

.page-support__contact-note {
    text-align: center;
    font-size: 1.1em;
    margin-top: 50px;
    font-weight: 500;
    color: #555555;
}

/* FAQ Section */
.page-support__faq-list {
    margin-top: 40px;
}

.page-support__faq-item {
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    color: #ffffff;
    user-select: none;
    list-style: none; /* Hide default marker for summary */
}

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

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

.page-support__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-support__faq-item[open] .page-support__faq-toggle {
    transform: rotate(45deg);
}

.page-support__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    line-height: 1.6;
    color: #f0f0f0;
}

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

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

.page-support__guide-card {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-align: center;
    color: #333333;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-support__guide-image {
    width: 100%;
    height: 250px; /* Fixed height for consistency */
    object-fit: cover;
    margin-bottom: 20px;
}

.page-support__guide-title {
    font-size: 1.4em;
    color: #E53935;
    margin-bottom: 10px;
    padding: 0 20px;
    font-weight: 600;
}

.page-support__guide-description {
    font-size: 0.95em;
    padding: 0 20px 20px 20px;
    flex-grow: 1;
}

/* Security Section */
.page-support__security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: center;
}

.page-support__feature-item {
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-support__feature-title {
    font-size: 1.5em;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-support__feature-title--light {
    color: #ffffff;
}

.page-support__feature-description {
    font-size: 1em;
    line-height: 1.5;
}

.page-support__feature-description--light {
    color: #f0f0f0;
}

/* Why Choose Us Section */
.page-support__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: center;
}

.page-support__benefit-item {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #333333;
}

.page-support__benefit-icon {
    width: 200px; /* Min size 200x200 */
    height: auto;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-support__benefit-title {
    font-size: 1.4em;
    color: #E53935;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-support__benefit-description {
    font-size: 0.95em;
}

.page-support__closing-statement {
    text-align: center;
    font-size: 1.1em;
    margin-top: 50px;
    font-weight: 500;
    color: #555555;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-support__main-title {
        font-size: clamp(2em, 4vw, 2.5em);
    }
    .page-support__section-title {
        font-size: 1.8em;
    }
    .page-support__hero-image-wrapper {
        max-height: 500px;
    }
    .page-support__guide-image {
        height: 200px;
    }
}

@media (max-width: 768px) {
    .page-support {
        font-size: 16px; /* Mobile readability */
        line-height: 1.6;
    }

    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-bottom: 30px;
    }
    .page-support__hero-content {
        padding: 15px;
    }
    .page-support__main-title {
        font-size: 2em !important; /* Ensure H1 is not too large */
    }
    .page-support__description {
        font-size: 1em;
    }
    .page-support__hero-image-wrapper {
        max-height: 400px;
    }

    /* 通用图片与容器 */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
        box-sizing: border-box !important;
    }
    .page-support__container,
    .page-support__method-card,
    .page-support__guide-card,
    .page-support__feature-item,
    .page-support__benefit-item,
    .page-support__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-support__light-bg,
    .page-support__dark-bg {
        padding: 40px 0;
    }

    /* 按钮与按钮容器 */
    .page-support__cta-buttons,
    .page-support__button-group,
    .page-support__btn-container {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 10px !important;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary,
    .page-support__btn-link,
    .page-support__btn-text {
        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;
    }
    /* Special handling for btn-text as it's not a block by default, center it */
    .page-support__method-card .page-support__btn-text,
    .page-support__guide-card .page-support__btn-text {
        width: auto !important; /* Override width for inline-block elements */
        max-width: calc(100% - 30px) !important; /* Adjust for padding */
        margin-left: auto;
        margin-right: auto;
    }


    /* 其他内容模块 */
    .page-support__section-title {
        font-size: 1.8em !important;
        padding: 0 15px;
    }
    .page-support__section-intro {
        font-size: 1em;
        margin-bottom: 30px;
        padding: 0 15px;
    }

    .page-support__method-grid,
    .page-support__guide-grid,
    .page-support__security-features,
    .page-support__benefits-grid {
        grid-template-columns: 1fr !important; /* Single column layout */
        gap: 20px;
    }
    .page-support__method-card,
    .page-support__guide-card,
    .page-support__feature-item,
    .page-support__benefit-item {
        padding: 20px;
    }
    .page-support__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-support__faq-answer {
        padding: 0 20px 15px 20px;
    }
    .page-support__guide-image {
        height: auto; /* Allow image to scale */
    }
    .page-support__contact-note,
    .page-support__closing-statement {
        font-size: 1em;
        padding: 0 15px;
    }
}