.page-download {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Default text color for light background */
    background-color: #FFFFFF; /* Assuming shared.css sets a light background for body */
}

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

/* Hero Section */
.page-download__hero-section {
    padding-top: 10px; /* Small top padding as per rule */
    padding-bottom: 40px;
    background-color: #f8f8f8;
    text-align: center;
    overflow: hidden;
}

.page-download__hero-content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.page-download__hero-image-container {
    width: 100%;
    margin-bottom: 30px;
}

.page-download__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download__hero-text-container {
    max-width: 800px;
    padding: 0 20px;
}

.page-download__hero-title {
    font-size: 2.8em;
    color: #26A9E0;
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: bold;
}

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

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

.page-download__btn-primary,
.page-download__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    max-width: 100%;
}

.page-download__btn-primary {
    background-color: #26A9E0;
    color: #ffffff;
    border: 2px solid #26A9E0;
}

.page-download__btn-primary:hover {
    background-color: #1e87c2;
    transform: translateY(-2px);
}

.page-download__btn-secondary {
    background-color: #ffffff;
    color: #26A9E0;
    border: 2px solid #26A9E0;
}

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

/* General Section Styling */
.page-download__section-title {
    font-size: 2.2em;
    color: #26A9E0;
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-download__section-description {
    font-size: 1.05em;
    color: #555555;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-download__dark-section {
    background-color: #26A9E0;
    color: #ffffff;
    padding: 60px 0;
}

.page-download__dark-section .page-download__section-title,
.page-download__dark-section .page-download__section-description,
.page-download__dark-section .page-download__benefit-title,
.page-download__dark-section .page-download__benefit-text,
.page-download__dark-section .page-download__feature-title,
.page-download__dark-section .page-download__feature-text,
.page-download__dark-section .page-download__faq-qtext,
.page-download__dark-section .page-download__faq-toggle,
.page-download__dark-section .page-download__faq-answer p {
    color: #ffffff;
}

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

.page-download__benefit-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.page-download__benefit-card:hover {
    transform: translateY(-5px);
}

.page-download__benefit-icon {
    width: 100%;
    height: auto;
    max-width: 250px;
    margin-bottom: 20px;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

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

.page-download__benefit-text {
    font-size: 0.95em;
    line-height: 1.5;
}

/* Guide Section */
.page-download__guide-section {
    padding: 60px 0;
    background-color: #ffffff;
}

.page-download__guide-block {
    margin-bottom: 50px;
}

.page-download__guide-title {
    font-size: 1.8em;
    color: #26A9E0;
    margin-bottom: 25px;
    text-align: center;
    font-weight: bold;
}

.page-download__guide-list {
    list-style: none;
    padding: 0;
    max-width: 900px;
    margin: 0 auto;
}

.page-download__guide-item {
    background-color: #f9f9f9;
    border-left: 5px solid #26A9E0;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-download__guide-step-number {
    font-weight: bold;
    color: #EA7C07;
    font-size: 1.1em;
    margin-bottom: 10px;
}

.page-download__qr-code-container {
    text-align: center;
    margin: 20px 0;
    width: 100%;
}

.page-download__qr-code {
    max-width: 250px;
    height: auto;
    border: 1px solid #eee;
    border-radius: 5px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__guide-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.page-download__feature-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-download__feature-card:hover {
    transform: translateY(-5px);
}

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

.page-download__feature-title {
    font-size: 1.4em;
    margin-bottom: 10px;
    font-weight: bold;
    color: #ffffff;
}

.page-download__feature-text {
    font-size: 0.95em;
    line-height: 1.5;
    color: #f0f0f0;
    flex-grow: 1;
}

.page-download__feature-link {
    display: inline-block;
    margin-top: 20px;
    color: #ffffff;
    text-decoration: underline;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-download__feature-link:hover {
    color: #EA7C07;
}

/* Security Section */
.page-download__security-section {
    padding: 60px 0;
    background-color: #f8f8f8;
}

.page-download__security-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    margin-top: 40px;
}

.page-download__security-image {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download__security-list {
    flex: 1;
    min-width: 300px;
    list-style: none;
    padding: 0;
}

.page-download__security-item {
    background-color: #ffffff;
    border-left: 4px solid #EA7C07;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-download__security-subtitle {
    font-size: 1.3em;
    color: #26A9E0;
    margin-bottom: 8px;
    font-weight: bold;
}

.page-download__security-text {
    font-size: 0.95em;
    color: #555555;
}

/* FAQ Section */
.page-download__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-download__faq-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1em;
    font-weight: bold;
    color: #ffffff;
    cursor: pointer;
    list-style: none; /* For details/summary */
}

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

.page-download__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

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

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

/* CTA Section */
.page-download__cta-section {
    padding: 60px 0;
    background-color: #ffffff;
    text-align: center;
}

.page-download__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-download__hero-title {
        font-size: 2.4em;
    }

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

    .page-download__benefits-grid,
    .page-download__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .page-download__security-content {
        flex-direction: column;
    }

    .page-download__security-image {
        max-width: 100%;
    }
}

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

    /* HERO 主图区域 */
    .page-download__hero-section {
        padding-top: 10px !important; /* Small top padding as per rule */
        padding-bottom: 30px;
    }

    .page-download__hero-title {
        font-size: 1.8em !important;
        padding: 0 15px;
    }

    .page-download__hero-description {
        font-size: 1em !important;
        padding: 0 15px;
    }

    .page-download__hero-buttons {
        flex-direction: column;
        align-items: center;
        padding: 0 15px;
        width: 100%; /* Ensure container takes full width */
        box-sizing: border-box;
    }

    /* 按钮与按钮容器 */
    .page-download__btn-primary,
    .page-download__btn-secondary,
    .page-download a[class*="button"],
    .page-download 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-download__cta-buttons,
    .page-download__hero-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-direction: column !important;
        gap: 15px;
    }

    /* 产品展示图区域 (Features Grid) */
    .page-download__features-grid {
        grid-template-columns: 1fr !important;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-download__feature-card {
        padding: 20px;
    }

    /* 通用图片与容器 */
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }

    .page-download__container,
    .page-download__section,
    .page-download__card,
    .page-download__guide-item,
    .page-download__security-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-download__qr-code-container {
        padding: 0;
    }

    .page-download__qr-code {
        max-width: 200px !important;
    }

    /* 其他内容模块 */
    .page-download__section-title {
        font-size: 1.8em !important;
        padding: 0 15px;
    }

    .page-download__section-description {
        font-size: 0.95em !important;
        padding: 0 15px;
    }

    .page-download__benefits-grid {
        grid-template-columns: 1fr !important;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-download__faq-list {
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-download__security-image {
        min-width: unset;
        max-width: 100%;
    }
}