.release-years-archive {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    background: #ffffff;
}


.archive-header {
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    border-bottom: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.archive-title {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
    color: #1F2937;
    font-weight: 700;
}

.lead-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #4B5563;
    max-width: 800px;
    margin: 0 auto;
}


.content-section {
    margin-bottom: 3rem;
}

.content-section h2 {
    font-size: clamp(1.5rem, 4vw, 1.875rem);
    margin-bottom: 1.5rem;
    color: #1F2937;
    position: relative;
    padding-bottom: 0.5rem;
}

.content-section h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #357abd);
}

.content-section h3 {
    font-size: 1.375rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #374151;
}

.content-section p {
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #4B5563;
}


.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.benefit-item {
    padding: 1.5rem;
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-2px);
    background: #ffffff;
    border-color: #D1D5DB;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.benefit-item h3 {
    color: #1F2937;
    margin-bottom: 0.5rem;
    margin-top: 0;
}

.benefit-item p {
    color: #4B5563;
}


.decade-section {
    margin-bottom: 3rem;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.decade-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #E5E7EB;
    color: #1F2937;
}

.decade-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    color: #4B5563;
}


.years-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.year-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.year-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4a90e2, #357abd);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.year-card:hover::before {
    transform: scaleX(1);
}

.year-card:hover {
    box-shadow: 0 8px 24px rgba(74, 144, 226, 0.15);
    transform: translateY(-4px);
    border-color: #93C5FD;
}

.year-link {
    display: block;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.year-number {
    font-size: 2rem;
    font-weight: bold;
    color: #1F2937;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.year-card:hover .year-number {
    color: #2563EB;
}

.year-highlight {
    font-size: 0.875rem;
    color: #6B7280;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    min-height: 2.8em;
}

.year-stats {
    font-size: 0.875rem;
    color: #9CA3AF;
    margin-bottom: 0.5rem;
}

.app-count {
    font-weight: 500;
}

.year-cta {
    font-size: 0.875rem;
    color: #2563EB;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    margin-top: 0.5rem;
    transition: transform 0.3s ease;
}

.year-card:hover .year-cta {
    transform: translateX(4px);
}


.tips-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.tip-item {
    background: #F9FAFB;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    border-left: 4px solid #4a90e2;
    transition: all 0.3s ease;
}

.tip-item:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.tip-item h3 {
    margin-top: 0;
    color: #1F2937;
    margin-bottom: 0.75rem;
}

.tip-item p {
    color: #4B5563;
}


.cta-section {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #BFDBFE;
    margin-top: 3rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.05);
}

.cta-section h2 {
    margin-bottom: 1.5rem;
    color: #1F2937;
}

.cta-section h2:after {
    display: none;
}

.cta-section p {
    max-width: 800px;
    margin: 0 auto 1rem;
    color: #374151;
}


.historical-context {
    background: #F9FAFB;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.historical-context h3 {
    color: #1F2937;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.historical-context p {
    color: #4B5563;
}


@media (max-width: 768px) {
    .release-years-archive {
        padding: 1rem 0.5rem;
    }

    .archive-title {
        font-size: 1.75rem;
    }

    .years-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1rem;
    }

    .year-link {
        padding: 1rem;
    }

    .year-number {
        font-size: 1.5rem;
    }

    .year-highlight {
        font-size: 0.8rem;
        min-height: auto;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tips-list {
        grid-template-columns: 1fr;
    }

    .cta-section {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .years-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .decade-title {
        font-size: 1.5rem;
    }

    .content-section h2 {
        font-size: 1.5rem;
    }
}


.release-years-archive {
    background: #ffffff;
    color: #333333;
}


.archive-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    border-bottom: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.archive-title {
    color: #1F2937;
}


.content-section h2 {
    color: #1F2937;
}

.content-section h2:after {
    background: linear-gradient(90deg, #4a90e2, #357abd);
}

.content-section h3 {
    color: #374151;
}

.content-section p {
    color: #4B5563;
}

.lead-text {
    color: #4B5563;
}


.benefit-item {
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: #ffffff;
    border-color: #D1D5DB;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.benefit-item h3 {
    color: #1F2937;
}

.benefit-item p {
    color: #4B5563;
}


.decade-title {
    color: #1F2937;
    border-bottom-color: #E5E7EB;
}

.decade-description {
    color: #4B5563;
}


.year-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.year-card:hover {
    box-shadow: 0 8px 24px rgba(74, 144, 226, 0.15);
    border-color: #93C5FD;
}

.year-number {
    color: #1F2937;
}

.year-card:hover .year-number {
    color: #2563EB;
}

.year-highlight {
    color: #6B7280;
}

.year-stats {
    color: #9CA3AF;
}

.year-cta {
    color: #2563EB;
}


.tip-item {
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-left: 4px solid #4a90e2;
    transition: all 0.3s ease;
}

.tip-item:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.tip-item h3 {
    color: #1F2937;
}

.tip-item p {
    color: #4B5563;
}


.cta-section {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border: 1px solid #BFDBFE;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.05);
}

.cta-section h2 {
    color: #1F2937;
}

.cta-section h2:after {
    display: none;
}

.cta-section p {
    color: #374151;
}


.historical-context {
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.historical-context h3 {
    color: #1F2937;
}

.historical-context p {
    color: #4B5563;
}


.section-intro {
    color: #4B5563;
}


@media (prefers-color-scheme: dark) {
    .release-years-archive {
        background: #ffffff;
        color: #333333;
    }

    
    .archive-header {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    }

    .archive-title,
    .content-section h2,
    .decade-title {
        color: #1F2937;
    }

    .content-section p,
    .decade-description,
    .lead-text {
        color: #4B5563;
    }

    .year-card {
        background: #ffffff;
        border-color: #E5E7EB;
    }

    .year-card:hover {
        border-color: #93C5FD;
    }

    .year-number {
        color: #1F2937;
    }

    .year-highlight {
        color: #6B7280;
    }

    .benefit-item,
    .tip-item {
        background: #F9FAFB;
        border-color: #E5E7EB;
    }

    .historical-context {
        background: #F9FAFB;
        border-color: #E5E7EB;
    }

    .cta-section {
        background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
        border-color: #BFDBFE;
    }
}


body.sidebar-left #primary,
body.sidebar-right #primary {
    display: flex;
}

body.sidebar-left .release-years-archive,
body.sidebar-right .release-years-archive {
    max-width: 100%;
}

body.sidebar-left #main {
    order: 2;
    flex: 1;
}

body.sidebar-left aside {
    order: 1;
    flex: 0 0 300px;
    margin-right: 2rem;
}

body.sidebar-right #main {
    order: 1;
    flex: 1;
}

body.sidebar-right aside {
    order: 2;
    flex: 0 0 300px;
    margin-left: 2rem;
}


@media print {
    .year-card {
        break-inside: avoid;
    }

    .decade-section {
        page-break-inside: avoid;
    }

    .benefits-grid,
    .tips-list {
        display: block;
    }

    .benefit-item,
    .tip-item {
        margin-bottom: 1rem;
    }
}