:root {
    --primary-bg: #FFFFFF;
    --secondary-bg: #f8fafc;
    --text-primary: #303948;
    --text-secondary: #4a5568;
    --text-tertiary: #718096;
    --accent: #3cbef2;
    --accent-light: rgba(60, 190, 242, 0.08);
    --border: #e2e8f0;
    --success: #48bb78;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.03);
    --radius-sm: 4px;
    --radius-md: 6px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.radial-header {
    text-align: center;
    padding: 40px 0 30px;
    margin-bottom: 30px;
}

.logo-container {
    margin-bottom: 30px;
}

.logo-container img {
    display: block;
    margin: 0 auto;
    width: 165px;
    height: 60px;
}

.title-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.main-title {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.1;
}

.title-word {
    position: relative;
    display: inline-block;
}

.title-word::after {
    content: attr(data-word);
    position: absolute;
    left: 1px;
    top: 1px;
    color: var(--accent);
    opacity: 0.1;
    z-index: -1;
}

.tagline {
    font-size: 0.875rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
    padding: 6px 12px;
    background: var(--accent-light);
    border-radius: 20px;
    display: inline-block;
    margin-top: 8px;
}

.content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding-bottom: 30px;
}

.info-panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .info-panel {
        grid-template-columns: 2fr 1fr;
    }
}

.info-column h2 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.section-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.mirrors-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.mirror-link {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--secondary-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: border-color 0.2s ease;
    word-break: break-all;
}

.mirror-link:hover {
    border-color: var(--accent);
}

.mirror-id {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    min-width: 70px;
}

.mirror-url {
    font-family: monospace;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.mirror-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.status-indicator {
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
}

.access-note {
    background: var(--accent-light);
    border-radius: var(--radius-md);
    padding: 16px;
}

.access-note p {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.4;
}

.access-note strong {
    color: var(--text-primary);
    font-weight: 600;
}

.status-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.status-item:last-child {
    border-bottom: none;
}

.status-label {
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.status-value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8125rem;
}

.status-value.active {
    color: var(--success);
}

.seo-content {
    width: 100%;
}

.review-section {
    width: 100%;
}

.review-section h1 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    line-height: 1.2;
    font-weight: 700;
}

.review-section h2 {
    font-size: 1.375rem;
    margin: 32px 0 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.review-section h3 {
    font-size: 1.125rem;
    margin: 24px 0 12px;
    color: var(--text-primary);
    font-weight: 600;
}

.review-section p {
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.review-section strong {
    color: var(--text-primary);
    font-weight: 600;
}

.intro-block {
    background: var(--secondary-bg);
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    border-left: 3px solid var(--accent);
}

.content-block {
    margin-bottom: 32px;
}

.feature-grid.detailed {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 20px 0;
}

@media (min-width: 640px) {
    .feature-grid.detailed {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

.feature-card {
    padding: 16px;
    background: var(--secondary-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.feature-card h4 {
    color: var(--accent);
    margin-bottom: 8px;
    font-size: 1rem;
    font-weight: 600;
}

.feature-card p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

.payment-comparison h3 {
    font-size: 1rem;
    margin: 16px 0 8px;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 20px 0;
}

@media (min-width: 640px) {
    .specs-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

.spec-item {
    padding: 12px;
    background: var(--secondary-bg);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.spec-item strong {
    color: var(--text-primary);
}

.disclaimer {
    background: rgba(245, 101, 101, 0.03);
    border: 1px solid rgba(245, 101, 101, 0.2);
    padding: 20px;
    margin: 24px 0;
    border-radius: var(--radius-md);
}

.disclaimer p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.disclaimer strong {
    color: var(--text-primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 20px 0;
}

.faq-item {
    padding: 16px;
    background: var(--secondary-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.faq-item h3 {
    font-size: 0.9375rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.faq-item p {
    font-size: 0.875rem;
    margin-bottom: 0;
    color: var(--text-secondary);
}

.recommendations {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 20px 0;
}

@media (min-width: 640px) {
    .recommendations {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

.rec-item {
    padding: 12px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent);
}

.seo-optimization {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.seo-optimization h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 16px;
    font-weight: 600;
}

.optimization-note {
    background: var(--secondary-bg);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.optimization-note p {
    margin-bottom: 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.optimization-note strong {
    color: var(--accent);
}

.coded-footer {
    margin-top: 60px;
    padding: 30px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    background: var(--secondary-bg);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 16px;
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 0.875rem;
}

.footer-note {
    color: var(--text-tertiary);
    font-size: 0.75rem;
    line-height: 1.4;
    margin: 16px 0;
    padding: 12px;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.footer-meta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--text-tertiary);
    font-size: 0.75rem;
    line-height: 1.4;
}

.footer-update {
    margin-top: 8px;
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

@media (max-width: 640px) {
    .container {
        padding: 0 12px;
    }
    
    .radial-header {
        padding: 30px 0 20px;
    }
    
    .main-title {
        font-size: 2rem;
        gap: 8px;
    }
    
    .mirror-link {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: center;
    }
    
    .mirror-id {
        justify-self: center;
    }
    
    .info-panel {
        gap: 24px;
    }
    
    .review-section h1 {
        font-size: 1.5rem;
    }
    
    .review-section h2 {
        font-size: 1.25rem;
    }
    
    .review-section h3 {
        font-size: 1.0625rem;
    }
    
    .seo-optimization {
        margin-top: 30px;
        padding-top: 24px;
    }
    
    .coded-footer {
        margin-top: 40px;
        padding: 24px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}