:root {
    --primary-color: #C61F1F;
    --secondary-color: #E53030;
    --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    --card-bg: #2A1212;
    --background-dark: #140C0C;
    --text-main: #FFF1E8;
    --border-color: #6A1E1E;
    --gold-color: #F3C54D;
    --deep-red-color: #7E0D0D;
    --general-text-color: var(--text-main);
    --light-text-color: #ffffff;
    --dark-text-color: #333333;
}

body {
    background-color: var(--background-dark);
    color: var(--general-text-color);
}

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

.page-download__section {
    padding: 60px 0;
    text-align: center;
}

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

.page-download__section-title {
    font-size: 3em;
    margin-bottom: 20px;
    color: var(--gold-color);
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

.page-download__text-block {
    font-size: 1.1em;
    margin-bottom: 25px;
    line-height: 1.8;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-main);
}

.page-download__highlight-text {
    color: var(--gold-color);
    font-weight: bold;
}

.page-download__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px;
    background-color: var(--background-dark);
    overflow: hidden;
}

.page-download__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.page-download__hero-image {
    width: 100%;
    margin-bottom: 30px;
    max-width: 100%;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-download__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    object-fit: cover;
    border-radius: 12px;
}

.page-download__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    max-width: 900px;
    margin-top: -50px;
    background-color: rgba(20, 12, 12, 0.8);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

.page-download__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    margin-bottom: 15px;
    color: var(--gold-color);
    font-weight: bold;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.page-download__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: var(--text-main);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-download__cta-button {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-download__btn-primary {
    background: var(--button-gradient);
    color: var(--light-text-color);
    border: none;
}

.page-download__btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

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

.page-download__btn-secondary:hover {
    background: var(--gold-color);
    color: var(--dark-text-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-download__introduction-section {
    background-color: var(--background-dark);
    border-bottom: 1px solid var(--border-color);
}

.page-download__download-guide-section {
    background-color: var(--background-dark);
    padding-bottom: 80px;
}

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

.page-download__card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    color: var(--text-main);
}

.page-download__platform-card .page-download__card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.page-download__platform-card .page-download__card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    padding: 10px;
}

.page-download__card-title {
    font-size: 1.8em;
    color: var(--gold-color);
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.3;
}

.page-download__card-list {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
    color: var(--text-main);
}

.page-download__card-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    font-size: 1.05em;
}

.page-download__card-list li::before {
    content: '✓';
    color: var(--gold-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

.page-download__features-section {
    background-color: var(--deep-red-color);
    color: var(--light-text-color);
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.page-download__features-section .page-download__text-block {
    color: var(--light-text-color);
}

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

.page-download__feature-card {
    background-color: rgba(42, 18, 18, 0.7);
    border: 1px solid var(--border-color);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-download__feature-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 15px;
}

.page-download__feature-card .page-download__card-title {
    font-size: 1.5em;
    color: var(--gold-color);
    margin-bottom: 10px;
}

.page-download__feature-card p {
    font-size: 0.95em;
    color: var(--text-main);
}

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

.page-download__benefits-section {
    background-color: var(--background-dark);
    padding: 80px 0;
}

.page-download__benefits-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-download__benefits-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    font-size: 1.1em;
    color: var(--text-main);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    position: relative;
    padding-left: 50px;
}

.page-download__benefits-item::before {
    content: '★';
    color: var(--gold-color);
    font-size: 1.5em;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
}

.page-download__faq-section {
    background-color: var(--deep-red-color);
    color: var(--light-text-color);
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}

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

.page-download__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
details.page-download__faq-item summary.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--gold-color);
  font-weight: bold;
  font-size: 1.1em;
}
details.page-download__faq-item summary.page-download__faq-question::-webkit-details-marker {
  display: none;
}
details.page-download__faq-item summary.page-download__faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}
.page-download__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}
.page-download__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}
details.page-download__faq-item .page-download__faq-answer {
  padding: 0 25px 25px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 0 10px 10px;
  color: var(--text-main);
  font-size: 1em;
  line-height: 1.7;
}
details.page-download__faq-item .page-download__faq-answer p {
    margin: 0;
    padding: 0;
}

.page-download__cta-final-section {
    background-color: var(--background-dark);
    padding: 80px 0;
}

.page-download__cta-final-content {
    max-width: 800px;
}

.page-download__cta-final-content .page-download__section-title {
    margin-bottom: 30px;
}

@media (max-width: 1024px) {
    .page-download__hero-content {
        margin-top: -30px;
        padding: 25px;
    }
    .page-download__main-title {
        font-size: clamp(1.8em, 3.5vw, 3em);
    }
    .page-download__hero-description {
        font-size: 1.1em;
    }
    .page-download__section-title {
        font-size: 2.5em;
    }
    .page-download__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-download__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-download__hero-image img {
        border-radius: 8px;
    }
    
    .page-download__hero-content {
        margin-top: -20px;
        padding: 20px;
        border-radius: 8px;
    }

    .page-download__main-title {
        font-size: clamp(1.5em, 6vw, 2.5em);
        margin-bottom: 10px;
    }

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

    .page-download__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-download__cta-button {
        padding: 12px 25px;
        font-size: 1em;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-download__section {
        padding: 40px 0;
    }

    .page-download__container {
        padding: 0 15px;
    }

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

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

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

    .page-download__card {
        padding: 25px;
        border-radius: 8px;
    }

    .page-download__platform-card .page-download__card-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    .page-download__platform-card .page-download__card-icon img {
        padding: 5px;
    }

    .page-download__card-title {
        font-size: 1.5em;
    }

    .page-download__card-list li {
        font-size: 0.95em;
        margin-bottom: 8px;
        padding-left: 20px;
    }

    .page-download__feature-icon {
        width: 80px;
        height: 80px;
        padding: 10px;
    }

    .page-download__feature-card .page-download__card-title {
        font-size: 1.3em;
    }

    .page-download__benefits-item {
        padding: 15px 15px 15px 45px;
        font-size: 1em;
        margin-bottom: 10px;
    }
    .page-download__benefits-item::before {
        font-size: 1.2em;
        left: 10px;
    }

    details.page-download__faq-item summary.page-download__faq-question { padding: 15px 20px; }
    .page-download__faq-qtext { font-size: 1em; }
    .page-download__faq-toggle { font-size: 24px; width: 25px; }
    details.page-download__faq-item .page-download__faq-answer {
        padding: 0 20px 20px;
        font-size: 0.95em;
    }

    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    
    .page-download__section,
    .page-download__card,
    .page-download__container,
    .page-download__hero-image,
    .page-download__hero-content,
    .page-download__cta-buttons,
    .page-download__button-group,
    .page-download__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-download__hero-section,
    .page-download__introduction-section,
    .page-download__download-guide-section,
    .page-download__features-section,
    .page-download__benefits-section,
    .page-download__faq-section,
    .page-download__cta-final-section {
        padding-left: 0;
        padding-right: 0;
    }
}