:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --bg-card: #11271B;
    --bg-page: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-download {
    font-family: 'Arial', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-page);
    line-height: 1.6;
    font-size: 16px;
}

.page-download__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px 40px;
    overflow: hidden;
    background: var(--bg-page);
}

.page-download__hero-image-wrapper {
    width: 100%;
    max-height: 675px;
    overflow: hidden;
}

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

.page-download__hero-content {
    max-width: 900px;
    margin-top: 40px;
    z-index: 1;
}

.page-download__main-title {
    font-size: 2.8em;
    font-weight: bold;
    color: var(--color-gold);
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.page-download__subtitle {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    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-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    min-width: 200px;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-download__btn-primary {
    background: var(--btn-gradient);
    color: var(--text-main);
    border: 2px solid var(--color-glow);
}

.page-download__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

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

.page-download__btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background-color: rgba(87, 227, 141, 0.1);
}

.page-download__btn-small {
    padding: 10px 20px;
    font-size: 1em;
    min-width: 150px;
}

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

.page-download__introduction-section,
.page-download__benefits-section,
.page-download__how-to-download-section,
.page-download__system-requirements-section,
.page-download__why-choose-section,
.page-download__faq-section,
.page-download__cta-bottom-section {
    padding: 80px 0;
    background-color: var(--bg-page);
    text-align: center;
}

.page-download__introduction-section {
    background-color: var(--bg-card);
}

.page-download__section-title {
    font-size: 2.2em;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.page-download__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--color-glow);
    border-radius: 2px;
}

.page-download__section-title--alt {
    color: var(--color-gold);
}

.page-download__text-block {
    font-size: 1.1em;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: justify;
}

.page-download__text-block--alt {
    color: var(--text-main);
}

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

.page-download__benefit-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__benefit-icon {
    width: 200px;
    height: auto;
    object-fit: contain;
    margin-bottom: 20px;
    background-color: rgba(87, 227, 141, 0.1);
    padding: 15px;
    border-radius: 50%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__benefit-title {
    font-size: 1.4em;
    color: var(--color-primary);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-download__benefit-description {
    font-size: 1em;
    color: var(--text-secondary);
}

.page-download__platform-guide {
    margin-top: 60px;
}

.page-download__sub-section-title {
    font-size: 1.8em;
    color: var(--color-gold);
    margin-bottom: 30px;
    font-weight: bold;
}

.page-download__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__step-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    text-align: center;
}

.page-download__step-image {
    width: 200px;
    height: auto;
    object-fit: contain;
    margin: 0 auto 20px;
    border-radius: 8px;
    display: block;
}

.page-download__step-title {
    font-size: 1.2em;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-download__step-description {
    font-size: 0.95em;
    color: var(--text-secondary);
    text-align: justify;
}

.page-download__system-requirements-section {
    background-color: var(--bg-card);
}

.page-download__requirements-list {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.page-download__requirement-item {
    background-color: var(--bg-page);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    text-align: left;
    flex: 1;
    min-width: 300px;
    max-width: 45%;
}

.page-download__requirement-title {
    font-size: 1.5em;
    color: var(--color-glow);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-download__requirement-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-download__requirement-item ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.page-download__requirement-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.page-download__why-choose-section {
    background-color: var(--bg-card);
}

.page-download__why-choose-list {
    list-style: none;
    padding: 0;
    margin: 40px auto 20px;
    max-width: 800px;
    text-align: left;
}

.page-download__why-choose-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    font-size: 1.1em;
    color: var(--text-main);
}

.page-download__why-choose-list li strong {
    color: var(--color-gold);
}

.page-download__why-choose-list li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--color-glow);
    font-size: 1.2em;
    line-height: 1;
}

.page-download__faq-section {
    text-align: left;
}

.page-download__faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.page-download__faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-download__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15em;
    font-weight: bold;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    outline: none;
    transition: background-color 0.3s ease;
}

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

.page-download__faq-item summary:hover {
    background-color: rgba(34, 199, 104, 0.1);
}

.page-download__faq-qtext {
    flex-grow: 1;
    color: var(--text-main);
}

.page-download__faq-toggle {
    font-size: 1.5em;
    margin-left: 20px;
    color: var(--color-glow);
    transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    color: var(--text-secondary);
    text-align: justify;
    line-height: 1.7;
}

.page-download__cta-bottom-section {
    background-color: var(--color-deep-green);
    padding: 100px 0;
}

.page-download__cta-bottom-content {
    max-width: 900px;
}

@media (max-width: 1024px) {
    .page-download__main-title {
        font-size: 2.5em;
    }
    .page-download__section-title {
        font-size: 2em;
    }
    .page-download__hero-section {
        padding-top: 40px;
    }
}

@media (max-width: 768px) {
    .page-download {
        font-size: 15px;
    }
    .page-download__hero-section {
        padding: 30px 15px 20px;
    }
    .page-download__main-title {
        font-size: 2em;
    }
    .page-download__subtitle {
        font-size: 1.1em;
    }
    .page-download__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-download__btn-primary,
    .page-download__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
    }

    .page-download__introduction-section,
    .page-download__benefits-section,
    .page-download__how-to-download-section,
.page-download__system-requirements-section,
    .page-download__why-choose-section,
    .page-download__faq-section,
    .page-download__cta-bottom-section {
        padding: 50px 0;
    }
    .page-download__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-download__section-title {
        font-size: 1.8em;
    }
    .page-download__text-block {
        font-size: 1em;
    }

    .page-download__benefits-grid,
    .page-download__guide-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-download__requirement-item {
        min-width: unset;
        max-width: 100%;
    }

    .page-download img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-download__hero-image-wrapper {
        max-height: 300px;
    }
    .page-download__hero-image {
        width: 100% !important;
        height: auto !important;
    }
    .page-download__benefit-icon,
    .page-download__step-image {
        width: 200px !important;
        height: auto !important;
        margin-left: auto;
        margin-right: auto;
    }
    .page-download__benefit-card,
    .page-download__step-card {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-download__main-title {
        font-size: 1.8em;
    }
    .page-download__section-title {
        font-size: 1.6em;
    }
    .page-download__sub-section-title {
        font-size: 1.5em;
    }
    .page-download__hero-section {
        padding: 20px 10px;
    }
}