body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #ffffff;
    color: #333;
}
.section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 20px;
}
.service-box {
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    background: #ffffff;
}
.service-box h2 {
    text-align: center;
    color: #1a3cae;
    margin-top: 0;
    margin-bottom: 30px;
}
.intro {
    text-align: center;
    max-width: 800px;
    margin: auto;
    margin-bottom: 50px;
    line-height: 1.6;
}
.steps {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}
.step {
    flex: 1 1 250px;
    background: #f7f9ff;
    border-left: 4px solid #1a3cae;
    padding: 20px;
    border-radius: 8px;
}
.warning {
    background: #fff4f4;
    border-left: 4px solid #ff4d4d;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 50px;
    font-size: 0.95rem;
}
.downloads {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}
.card {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    transition: 0.3s;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.card h3 {
    color: #1a3cae;
}
.size {
    margin: 10px 0;
    font-size: 0.9rem;
    color: #777;
}
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #1a3cae;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}
.btn:hover {
    background: #14308f;
}
@media (max-width: 768px) {
    .steps {
        flex-direction: column;
    }
}