:root {
    --primary: #ff0000;
    --primary-hover: #cc0000;
    --transition: all 0.3s ease;


    --article-bg: #0a0a0a;
    --article-card-bg: #141414;
    --article-text: #ffffff;
    --article-text-dim: #a0a0a0;
    --article-border: #2a2a2a;
}

@media (prefers-color-scheme: light) {
    :root {
        --article-bg: #f9f9f9;
        --article-card-bg: #ffffff;
        --article-text: #1a1a1a;
        --article-text-dim: #666666;
        --article-border: #e0e0e0;
    }
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--article-bg);
    color: var(--article-text);
    line-height: 1.6;
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--article-card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--article-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.article-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--article-border);
    padding-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--article-text);
    line-height: 1.2;
}

.meta {
    color: var(--article-text-dim);
    font-size: 0.9rem;
    display: flex;
    gap: 1.5rem;
}

.content {
    font-size: 1.1rem;
    color: var(--article-text);
    opacity: 0.9;
}

.content p {
    margin-bottom: 1.5rem;
}

.content h2 {
    margin: 2.5rem 0 1rem;
    color: var(--article-text);
}

.content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.content li {
    margin-bottom: 0.5rem;
}

.article-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--article-border);
    text-align: center;
}

.back-link {
    display: inline-block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary-hover);
    transform: translateX(-5px);
}

@media (max-width: 600px) {
    .article-container {
        padding: 1.5rem;
    }

    h1 {
        font-size: 1.8rem;
    }
}

.featured-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    object-fit: cover;
    aspect-ratio: 16 / 9;
}