.cs-body {
    margin: 0;
    font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    background: #111;
    color: #fff;
    min-height: 100vh;
}
.cs-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.cs-box {
    max-width: 480px;
    width: 100%;
    text-align: center;
    background: #181818;
    padding: 40px 30px;
    border-radius: 16px;
}
.cs-title { margin: 24px 0 12px; font-size: 26px; }
.cs-text { margin-bottom: 24px; font-size: 15px; line-height: 1.5; color: #d0d0d0; }
.cs-contact { font-size: 14px; line-height: 1.5; margin-bottom: 20px; color: #c0c0c0; }
.cs-footer { font-size: 12px; opacity: 0.5; }