footer {
        margin-top: 40px;
        padding: 16px 12px;
        border-top: 1px solid #1f2a44;
        font-size: 12px;
        color: #9fb0d9;
        text-align: center;
    }

    footer a {
        color: #60a5fa;
        text-decoration: none;
    }

    footer a:hover {
        text-decoration: underline;
    }

    .footer-main {
        margin-bottom: 6px;
    }

    .footer-sub {
        margin-top: 4px;
        opacity: 0.85;
    }

    .sep {
        margin: 0 6px;
    }