.main {
    max-width: 900px;
    margin: 30px auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

.content-box h1, .content-box h2 {
    color: #0b74ff;
    margin-top: 20px;
}

.content-box p {
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 15px;
    color: #333;
}

.content-box a {
    color: #0b74ff;
    text-decoration: none;
}

.content-box a:hover {
    text-decoration: underline;
}