.page-support {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #1F2D3D; /* Text Main */
    background-color: #F4F7FB; /* Background color */
}

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

/* Hero Section */
.page-support__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 40px;
    background-color: #F4F7FB; /* Light background */
    text-align: center;
    overflow: hidden;
}

.page-support__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit height for hero image */
    overflow: hidden;
    margin-bottom: 20px;
}

.page-support__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

.page-support__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-support__main-title {
    font-size: 2.8em;
    font-weight: 700;
    color: #000000; /* Custom Color_1776249996415 */
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-support__intro-text {
    font-size: 1.1em;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Buttons */
.page-support__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    width: 100%; /* Ensure container takes full width */
    max-width: 600px; /* Limit max width for button group */
    margin: 0 auto 30px auto;
    box-sizing: border-box;
}

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Ensure buttons don't exceed container */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Break long words */
    text-align: center;
}

.page-support__btn-primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

.page-support__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-support__btn-secondary {
    background: #ffffff; /* Card BG */
    color: #2F6BFF; /* Main color */
    border: 2px solid #2F6BFF; /* Main color border */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-support__btn-secondary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

/* Section Titles and Descriptions */
.page-support__section-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #000000; /* Custom Color_1776249996415 */
    text-align: center;
    margin-bottom: 15px;
    margin-top: 40px;
}

.page-support__section-description {
    font-size: 1.05em;
    color: #1F2D3D; /* Text Main */
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

/* Channels Section */
.page-support__channels-section {
    padding: 60px 0;
    background-color: #F4F7FB; /* Background color */
}

.page-support__channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-support__channel-card {
    background: #FFFFFF; /* Card BG */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-support__channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-support__channel-icon {
    width: 100%; /* Ensure images are responsive within card */
    max-width: 150px;
    height: auto;
    margin: 0 auto 20px auto;
    display: block;
}

.page-support__card-title {
    font-size: 1.4em;
    font-weight: 600;
    color: #2F6BFF; /* Main color */
    margin-bottom: 10px;
}

.page-support__card-text {
    font-size: 0.95em;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 20px;
    flex-grow: 1; /* Allow text to grow */
}

.page-support__card-link {
    display: inline-block;
    color: #2F6BFF; /* Main color */
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid #2F6BFF;
    padding-bottom: 2px;
    transition: all 0.3s ease;
}

.page-support__card-link:hover {
    color: #1F2D3D; /* Text Main */
    border-color: #1F2D3D;
}

/* FAQ Section */
.page-support__faq-section {
    padding: 60px 0;
    background-color: #2F6BFF; /* Main color */
    color: #ffffff;
}

.page-support__faq-section .page-support__section-title,
.page-support__faq-section .page-support__section-description {
    color: #ffffff;
}

.page-support__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-support__faq-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.15em;
    font-weight: 600;
    color: #ffffff;
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-support__faq-item[open] .page-support__faq-question {
    background: rgba(255, 255, 255, 0.15);
}

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

.page-support__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
}

.page-support__faq-item[open] .page-support__faq-toggle {
    content: "−";
}

.page-support__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: #f0f8ff;
}

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

.page-support__faq-link {
    display: inline-block;
    color: #6FA3FF; /* Aux color */
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid #6FA3FF;
    padding-bottom: 2px;
    transition: all 0.3s ease;
}

.page-support__faq-link:hover {
    color: #ffffff;
    border-color: #ffffff;
}

/* Guides Section */
.page-support__guides-section {
    padding: 60px 0;
    background-color: #F4F7FB; /* Background color */
}

.page-support__guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-support__guide-card {
    background: #FFFFFF; /* Card BG */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-support__guide-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-support__guide-icon {
    width: 100%; /* Ensure images are responsive within card */
    max-width: 150px;
    height: auto;
    margin: 0 auto 20px auto;
    display: block;
}

/* Commitment Section */
.page-support__commitment-section {
    padding: 60px 0;
    background-color: #2F6BFF; /* Main color */
    color: #ffffff;
}

.page-support__commitment-section .page-support__section-title,
.page-support__commitment-section .page-support__section-description {
    color: #ffffff;
}

.page-support__commitment-list {
    list-style: none;
    padding: 0;
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-support__commitment-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.page-support__commitment-heading {
    font-size: 1.5em;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.page-support__commitment-text {
    font-size: 1em;
    color: #f0f8ff;
}

/* Contact CTA Section */
.page-support__contact-cta-section {
    padding: 60px 0;
    background-color: #F4F7FB; /* Background color */
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
    .page-support__main-title {
        font-size: 2.5em;
    }

    .page-support__section-title {
        font-size: 2em;
    }

    .page-support__container {
        padding: 20px 30px;
    }
}

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

    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px !important; /* Small top padding, body handles header offset */
        padding-bottom: 30px;
    }

    .page-support__hero-image-wrapper {
        max-height: 400px;
    }

    .page-support__main-title {
        font-size: 2em;
        padding: 0 15px;
    }

    .page-support__intro-text {
        font-size: 1em;
        padding: 0 15px;
    }

    /* 通用图片与容器 */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }
    
    .page-support__container,
    .page-support__channel-grid,
    .page-support__guide-grid,
    .page-support__commitment-list,
    .page-support__faq-list,
    .page-support__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .page-support__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .page-support__btn-primary,
    .page-support__btn-secondary,
    .page-support a[class*="button"],
    .page-support 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;
    }

    /* 其他内容模块 */
    .page-support__section-title {
        font-size: 1.8em;
        margin-top: 30px;
        margin-bottom: 10px;
    }

    .page-support__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    .page-support__channel-grid,
    .page-support__guide-grid,
    .page-support__commitment-list {
        grid-template-columns: 1fr; /* Single column layout */
        gap: 20px;
    }

    .page-support__channel-card,
    .page-support__guide-card,
    .page-support__commitment-item {
        padding: 25px;
    }

    .page-support__faq-question {
        font-size: 1.05em;
        padding: 15px 20px;
    }

    .page-support__faq-answer {
        padding: 0 20px 15px 20px;
    }
}