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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #222;
    background: #f9f9f9;
    line-height: 1.7;
}

header {
    background: #1a1a2e;
    color: #fff;
    padding: 1.5rem 2rem;
}

header a { color: #fff; text-decoration: none; font-weight: 600; font-size: 1.2rem; }

nav {
    background: #16213e;
    padding: 0.6rem 2rem;
    display: flex;
    gap: 1.5rem;
}

nav a { color: #ccc; text-decoration: none; font-size: 0.95rem; }
nav a:hover { color: #fff; }

main {
    max-width: 800px;
    margin: 3rem auto;
    padding: 0 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    padding: 2.5rem;
}

h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.5rem; color: #333; }

p { margin-bottom: 1rem; color: #444; }

ul { margin: 0.5rem 0 1rem 1.5rem; color: #444; }
ul li { margin-bottom: 0.3rem; }

footer {
    text-align: center;
    padding: 2rem;
    color: #999;
    font-size: 0.85rem;
}

footer a { color: #999; }