body {
    background: #121212;
    color: #e6e6e6;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
}

main {
    max-width: 860px;
    margin: 0 auto;
    padding: 80px 24px 80px;
}

.page-card {
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    padding: 36px;
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}

h1, h2, h3 { 
    color: #fff; 
}

p, li { 
    color: #b8b8b8; 
    line-height: 1.7; 
}

a { 
    color: #e53935; 
}

.back-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.back-links a {
    color: #fff;
    text-decoration: none;
    background: #2a2a2a;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #444;
}

.back-links a:hover { 
    background: #333; 
}

strong { 
    color: #ddd; 
}