body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f7fb;
}
.link {
    text-decoration: none;
    color: inherit;
}
.link:hover {
    text-decoration: none;
    color: inherit;
}
.botton {
    text-decoration: none;
    color: #667eea;
    font-weight: bold;
}

.botton:hover {
    opacity: 0.8;
}

.container {
    max-width: 600px;
    margin: 60px auto;
    background: #fff;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
	box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.logo img {
    width: 200px;
}

input {
    width: 80%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

button {
    padding: 12px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.result {
    margin-top: 20px;
}

.ad {
    margin: 25px 0;
}

.footer {
    margin-top: 30px;
    font-size: 12px;
    color: #888;
}