h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 2.5em;
}

.subtitle {
    color: #7f8c8d;
    margin-bottom: 30px;
    font-size: 1.5em;
}

.step {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.step:last-of-type {
    border-bottom: none;
}

.step-title {
    font-size: 1.5em;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.step-number {
    display: inline-block;
    background: #3498db;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    font-size: 0.9em;
    font-weight: 600;
    margin-right: 10px;
}

.step-description {
    color: #555;
    margin-left: 38px;
    margin-bottom: 12px;
}

.screenshot {
    margin-left: 38px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 40px;
    text-align: center;
    color: #adb5bd;
    font-size: 0.9em;
}

.screenshot img {
    width: 500px;
    object-fit: cover;
}

.important {
    background: #fff9e6;
    padding: 20px;
    margin: 30px 0;
    border-radius: 4px;
}

.important strong {
    color: #f57c00;
    display: block;
    margin-bottom: 8px;
}

.important p {
    color: #555;
    margin: 0;
}

.thank-you {
    text-align: center;
    padding: 30px 20px;
    border-radius: 4px;
    margin-top: 30px;
}

.thank-you h2 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.thank-you p {
    color: #555;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 1.5em;
    }

    .step-description,
    .screenshot {
        margin-left: 0;
    }
}