body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 40px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #e0e0e0;
    min-height: 100vh;
}

h1 {
    color: #4a9eff;
    border-bottom: 3px solid #4a9eff;
    padding-bottom: 15px;
    margin-bottom: 40px;
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: -1px;
}

h2 {
    color: #6bb6ff;
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 1.8rem;
    font-weight: 400;
}

ul {
    background-color: #2a2a2a;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    border: 1px solid #404040;
    list-style: none;
}

li {
    margin-bottom: 12px;
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    font-size: 1.1rem;
}

li::before {
    content: "▸";
    color: #4a9eff;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

p {
    background-color: #2a2a2a;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    border: 1px solid #404040;
    line-height: 1.7;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

p em {
    color: #999;
    font-style: italic;
}