/* style/download.css */

/* 基础样式和变量 */
:root {
    --primary-color: #26A9E0;
    --secondary-color: #FFFFFF;
    --text-dark: #333333;
    --text-light: #ffffff;
    --button-login: #EA7C07;
    --background-white: #FFFFFF;
    --black: #000000;
}

.page-download {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-white);
}

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

.page-download__dark-bg {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.page-download__light-bg {
    background-color: var(--background-white);
    color: var(--text-dark);
}

.page-download__section-title {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
    color: inherit;
}

.page-download__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: inherit;
}

/* Hero Section */
.page-download__hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    text-align: center;
}

.page-download__hero-section .page-download__container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 40px;
}

.page-download__hero-content {
    flex: 1;
    text-align: left;
}

.page-download__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--text-light);
}

.page-download__hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: var(--text-light);
}

.page-download__hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-download__hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-download__cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.page-download__btn-primary,
.page-download__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    text-align: center;
}

.page-download__btn-primary {
    background-color: var(--button-login);
    color: var(--text-light);
    border: 2px solid var(--button-login);
}

.page-download__btn-primary:hover {
    background-color: darken(var(--button-login), 10%);
    transform: translateY(-2px);
}

.page-download__btn-secondary {
    background-color: var(--background-white);
    color: var(--primary-color);
    border: 2px solid var(--background-white);
}

.page-download__btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* Benefits Section */
.page-download__benefits-section {
    padding: 80px 0;
}

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

.page-download__benefit-card {
    background-color: var(--background-white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-dark);
}

.page-download__benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
}

.page-download__card-icon {
    width: 150px;
    height: 150px;
    margin-bottom: 20px;
    object-fit: contain;
    min-width: 200px; /* Ensure minimum size */
    min-height: 200px; /* Ensure minimum size */
}

.page-download__card-title {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-download__card-text {
    font-size: 1em;
    color: var(--text-dark);
}

/* How to Download Section */
.page-download__how-to-download-section {
    padding: 80px 0;
}

.page-download__download-steps {
    display: flex;
    gap: 50px;
    margin-top: 40px;
}

.page-download__step-item {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    color: var(--text-light);
}

.page-download__step-title {
    font-size: 2em;
    margin-bottom: 25px;
    color: var(--text-light);
    text-align: center;
}

.page-download__step-list {
    list-style-type: decimal;
    padding-left: 25px;
    margin-bottom: 30px;
}

.page-download__step-list li {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.page-download__qr-image {
    display: block;
    margin: 30px auto 0;
    max-width: 250px;
    height: auto;
    border: 5px solid var(--text-light);
    border-radius: 10px;
    min-width: 200px; /* Ensure minimum size */
    min-height: 200px; /* Ensure minimum size */
}

.page-download__cta-center {
    text-align: center;
    margin-top: 50px;
}

/* App Features Section */
.page-download__app-features-section {
    padding: 80px 0;
}

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

.page-download__feature-item {
    background-color: var(--background-white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
}

.page-download__feature-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    min-width: 200px; /* Ensure minimum size */
    min-height: 200px; /* Ensure minimum size */
}

.page-download__feature-item h3,
.page-download__feature-item p {
    padding: 0 20px;
}

.page-download__feature-title {
    font-size: 1.8em;
    margin: 20px 0 10px;
    color: var(--primary-color);
}

.page-download__feature-text {
    font-size: 1em;
    margin-bottom: 20px;
    color: var(--text-dark);
}

/* FAQ Section */
.page-download__faq-section {
    padding: 80px 0;
}

.page-download__faq-list {
    max-width: 800px;
    margin: 50px auto 0;
}

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

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-light);
    transition: background-color 0.3s ease;
}

.page-download__faq-question:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

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

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

.page-download__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-light);
}

.page-download__faq-item.active .page-download__faq-answer {
    max-height: 1000px !important; /* Ensure it expands sufficiently */
    padding: 20px;
}

.page-download__faq-answer p {
    margin-bottom: 0;
    font-size: 1em;
}

/* Final CTA Section */
.page-download__cta-final-section {
    padding: 80px 0;
    text-align: center;
}

.page-download__cta-final-section .page-download__cta-buttons {
    justify-content: center;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download__hero-title {
        font-size: 2.8em;
    }
    .page-download__hero-description {
        font-size: 1.2em;
    }
    .page-download__section-title {
        font-size: 2em;
    }
    .page-download__section-description {
        font-size: 1em;
    }
}

@media (max-width: 768px) {
    .page-download {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-download__hero-section {
        padding-top: var(--header-offset, 120px) !important; /* Ensure header offset on mobile */
    }
    .page-download__hero-section .page-download__container {
        flex-direction: column;
        text-align: center;
    }
    .page-download__hero-content {
        text-align: center;
    }
    .page-download__hero-title {
        font-size: 2.2em;
        margin-bottom: 15px;
    }
    .page-download__hero-description {
        font-size: 1em;
        margin-bottom: 25px;
    }
    .page-download__cta-buttons {
        flex-direction: column;
        gap: 10px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px;
    }
    .page-download__btn-primary,
    .page-download__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-download__benefits-grid,
    .page-download__download-steps,
    .page-download__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-download__step-item {
        padding: 20px;
    }
    .page-download__qr-image {
        max-width: 200px;
    }
    .page-download__card-icon,
    .page-download__feature-image,
    .page-download__hero-image,
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        min-width: 200px !important; /* Ensure minimum size */
        min-height: 200px !important; /* Ensure minimum size */
    }
    .page-download__section,
    .page-download__card,
    .page-download__container,
    .page-download__hero-section,
    .page-download__benefits-section,
    .page-download__how-to-download-section,
    .page-download__app-features-section,
    .page-download__faq-section,
    .page-download__cta-final-section,
    .page-download__cta-buttons,
    .page-download__button-group,
    .page-download__btn-container,
    .page-download__video-section,
    .page-download__video-container,
    .page-download__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-download__feature-item h3,
    .page-download__feature-item p {
        padding: 0 15px;
    }
    .page-download__faq-answer {
        padding: 0 15px;
    }
    .page-download__faq-item.active .page-download__faq-answer {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .page-download__hero-title {
        font-size: 1.8em;
    }
    .page-download__section-title {
        font-size: 1.8em;
    }
    .page-download__step-title {
        font-size: 1.6em;
    }
    .page-download__faq-question {
        font-size: 1.1em;
    }
}