.page-download {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Default text color for light background */
    background-color: #ffffff; /* Assuming default body background is white */
}

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

.page-download__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
    background-color: #f5f5f5;
}

.page-download__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px;
}

.page-download__hero-content {
    padding: 40px 20px;
    background-color: #ffffff;
    text-align: center;
}

.page-download__main-title {
    font-size: clamp(2.2em, 4vw, 3.5em);
    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;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-download__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    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, color 0.3s ease, border-color 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

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

.page-download__btn-primary:hover {
    background-color: #1a7fb3;
    border-color: #1a7fb3;
}

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

.page-download__btn-secondary:hover {
    background-color: #e0f2f7;
}

.page-download__section-title {
    font-size: 2.5em;
    color: #26A9E0;
    text-align: center;
    margin-bottom: 20px;
    margin-top: 60px;
}

.page-download__section-description {
    font-size: 1.1em;
    color: #555555;
    text-align: center;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-download__info-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.page-download__grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.page-download__text-block p {
    margin-bottom: 15px;
    font-size: 1.05em;
}

.page-download__content-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    min-height: 200px;
}

.page-download__features-section {
    padding: 80px 0;
    background-color: #26A9E0;
    color: #ffffff;
}

.page-download__features-section .page-download__section-title,
.page-download__features-section .page-download__section-description {
    color: #ffffff;
}

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

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

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

.page-download__feature-icon {
    width: 100%;
    max-width: 200px;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
    border-radius: 8px;
    min-width: 200px;
    min-height: 200px;
}

.page-download__feature-title {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #ffffff;
}

.page-download__feature-text {
    font-size: 1em;
    line-height: 1.7;
    color: #f0f0f0;
}

.page-download__how-to-download-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.page-download__download-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.page-download__step-item {
    text-align: center;
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-download__step-icon {
    width: 100%;
    max-width: 150px;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
    min-width: 200px;
    min-height: 200px;
}

.page-download__step-title {
    font-size: 1.4em;
    color: #26A9E0;
    margin-bottom: 10px;
}

.page-download__step-text {
    font-size: 1em;
    color: #666666;
}

.page-download__qr-code-section {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.page-download__qr-card {
    background-color: #f5f5f5;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    flex: 1;
    min-width: 280px;
    max-width: 400px;
}

.page-download__qr-title {
    font-size: 1.6em;
    color: #26A9E0;
    margin-bottom: 20px;
}

.page-download__qr-image {
    width: 100%;
    max-width: 250px;
    height: auto;
    display: block;
    margin: 0 auto 25px auto;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    min-width: 200px;
    min-height: 200px;
}

.page-download__btn-download {
    margin-top: 20px;
    padding: 12px 25px;
    font-size: 1.1em;
}

.page-download__experience-section {
    padding: 80px 0;
    background-color: #f0f8ff;
}

.page-download__experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__experience-item {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    text-align: center;
}

.page-download__experience-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-download__experience-title {
    font-size: 1.4em;
    color: #26A9E0;
    margin: 20px 15px 10px 15px;
}

.page-download__experience-text {
    font-size: 0.95em;
    color: #666666;
    padding: 0 15px 20px 15px;
}

.page-download__cta-bottom {
    text-align: center;
    margin-top: 60px;
}

.page-download__btn-large {
    padding: 18px 40px;
    font-size: 1.2em;
}

.page-download__faq-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.page-download__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-download__faq-item {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-download__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    color: #333333;
    cursor: pointer;
    list-style: none;
    transition: background-color 0.3s ease;
}

.page-download__faq-item summary:hover {
    background-color: #eaf6fc;
}

.page-download__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-download__faq-qtext {
    flex-grow: 1;
    color: #26A9E0;
}

.page-download__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: #26A9E0;
}

.page-download__faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 1em;
    color: #555555;
    line-height: 1.7;
}

.page-download__cta-final-section {
    padding: 80px 0;
    background-color: #26A9E0;
    color: #ffffff;
    text-align: center;
}

.page-download__cta-final-section .page-download__section-title,
.page-download__cta-final-section .page-download__section-description {
    color: #ffffff;
}

/* Common image styles */
.page-download img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile responsive styles */
@media (max-width: 1024px) {
    .page-download__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

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

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

    .page-download__image-block {
        order: -1; /* Image appears above text on smaller screens */
    }

    .page-download__qr-code-section {
        flex-direction: column;
        align-items: center;
    }

    .page-download__qr-card {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-download__hero-section {
        padding-top: 10px !important;
    }

    .page-download__hero-content {
        padding: 30px 15px;
    }

    .page-download__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
        margin-bottom: 10px;
    }

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

    .page-download__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

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

    .page-download__container,
    .page-download__info-section,
    .page-download__features-section,
    .page-download__how-to-download-section,
    .page-download__experience-section,
    .page-download__faq-section,
    .page-download__cta-final-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-download__section-title {
        font-size: 1.8em;
        margin-top: 40px;
        margin-bottom: 15px;
    }

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

    .page-download__grid-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-download__features-grid,
    .page-download__download-steps,
    .page-download__experience-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-download__feature-card,
    .page-download__step-item,
    .page-download__qr-card,
    .page-download__experience-item {
        padding: 20px;
    }

    .page-download__qr-code-section {
        gap: 20px;
    }

    .page-download__qr-card {
        min-width: unset;
    }

    .page-download__faq-item summary {
        font-size: 1.1em;
        padding: 15px;
    }

    .page-download__faq-answer {
        padding: 0 15px 15px 15px;
        font-size: 0.95em;
    }

    /* 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__button-group,
    .page-download__btn-container,
    .page-download__qr-code-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

    .page-download__cta-buttons {
        flex-direction: column;
    }

    .page-download__cta-bottom {
        padding: 0 15px;
    }

    .page-download__btn-large {
        width: 100% !important;
        max-width: 100% !important;
    }
}