body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: #f7f7f7;
    color: #222;
}
.container {
    max-width: 500px;
    margin: 40px auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    padding: 24px;
}
h1 {
    font-size: 2em;
    margin-bottom: 0.5em;
    text-align: center;
}
.domain-list {
    list-style: none;
    padding: 0;
    margin: 1em 0 2em 0;
}
.domain-list li {
    background: #e9ecef;
    margin-bottom: 8px;
    padding: 10px 16px;
    border-radius: 4px;
    font-size: 1.1em;
    word-break: break-all;
}
.contact {
    text-align: center;
    font-size: 1em;
    margin-top: 1.5em;
}
@media (max-width: 600px) {
    .container {
        max-width: 98vw;
        padding: 12px;
    }
    h1 {
        font-size: 1.3em;
    }
    .domain-list li {
        font-size: 1em;
        padding: 8px 10px;
    }
}