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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.7;
    color: #2c2c2c;
    background-color: #fafafa;
    max-width: 980px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

header {
    background: #ffffff;
    border-bottom: 1px solid #e8e8e8;
    padding: 1.5rem 0;
    margin-bottom: 2.5rem;
}

nav {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

nav a {
    color: #8c50a0;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.12s ease;
}

nav a:hover {
    color: #704080;
}

main {
    padding: 0 0 3rem;
}

article {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
    color: #1a1a1a;
    line-height: 1.3;
    font-weight: 700;
}

h2 {
    font-size: 1.65rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #2c2c2c;
    font-weight: 600;
    line-height: 1.4;
}

h3 {
    font-size: 1.3rem;
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    color: #3c3c3c;
    font-weight: 600;
}

p {
    margin-bottom: 1.25rem;
    text-align: left;
    line-height: 1.75;
}

.card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 18px;
    border: 1px solid #e8e8e8;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    margin: 2rem 0;
}

.faq {
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid #e8e8e8;
}

.faq-item {
    background: #fafafa;
    padding: 1.5rem;
    border-radius: 14px;
    margin-bottom: 1.25rem;
    border: 1px solid #ededed;
}

.faq-item h3 {
    color: #8c50a0;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    margin-top: 0;
}

.crosslinks {
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid #e8e8e8;
}

.crosslinks h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.crosslinks ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.crosslinks li {
    background: #f8f8f8;
    padding: 1.25rem;
    border-radius: 14px;
    border: 1px solid #e8e8e8;
    transition: background-color 0.14s ease, transform 0.14s ease;
}

.crosslinks li:hover {
    background: #f0f0f0;
    transform: translateX(4px);
}

.crosslinks a {
    color: #8c50a0;
    text-decoration: none;
    font-weight: 500;
}

.crosslinks a:hover {
    text-decoration: underline;
}

footer {
    margin-top: 4rem;
    padding: 2.5rem 0;
    border-top: 1px solid #e8e8e8;
    text-align: center;
    background: #ffffff;
    border-radius: 16px 16px 0 0;
}

footer nav {
    margin-bottom: 1.5rem;
}

footer p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

footer a {
    color: #8c50a0;
    text-decoration: none;
    transition: color 0.12s ease;
}

footer a:hover {
    color: #704080;
    text-decoration: underline;
}

@media (max-width: 768px) {
    body {
        padding: 0 1rem;
    }
    
    article {
        padding: 1.75rem;
    }
    
    h1 {
        font-size: 1.85rem;
    }
    
    h2 {
        font-size: 1.45rem;
    }
    
    nav {
        gap: 1.25rem;
        font-size: 0.95rem;
    }
    
    .card {
        padding: 1.5rem;
    }
}