.dtlx-footer {
    background: #fff;
    border-top: 1px solid #eee;
    padding: 40px 24px 20px;
}
.dtlx-footer-brand { text-align: center; margin-bottom: 30px; }
.dtlx-footer-brand img { max-height: 100px; max-width: 200px; display: inline-block; }
.dtlx-footer-logo-text { font-size: 24px; font-weight: 800; color: #1e4fd8; }

.dtlx-footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 30px;
}

.dtlx-footer-col h4{
    font-size: 18px;
    font-weight: 600;
    color: #123a9e;
    letter-spacing: .3px;
    margin: 0 0 16px;
}
.dtlx-footer-col .other-title {
    color: black;
    font-size: 16px;

}
.dtlx-footer-col p {
    font-size: 13px;
    color: #555;
    line-height: 1.7;
    margin: 0 0 8px;
}
.dtlx-footer-col p strong { color: #222; }
.dtlx-footer-col ul { list-style: none; margin: 0; padding: 0; }
.dtlx-footer-col ul li { margin-bottom: 10px; }
.dtlx-footer-col ul li a {
    font-size: 13px;
    color: #555;
    text-decoration: none;
}
.dtlx-footer-col ul li a:hover { color: #1e4fd8; }

.dtlx-footer-fb-wrap iframe { max-width: 100%; }
.dtlx-footer-fb-empty { font-size: 12px; color: #999; line-height: 1.6; }

.dtlx-footer-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}
.dtlx-footer-social-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
}
.dtlx-footer-social-btn:hover { border-color: #1e4fd8; color: #1e4fd8; }

.dtlx-footer-copyright {
    text-align: center;
    font-size: 12px;
    color: #999;
    border-top: 1px solid #f0f1f4;
    padding-top: 16px;
    max-width: 1200px;
    margin: 0 auto;
}
.dtlx-footer-copyright strong { color: #666; }

@media (max-width: 900px) {
    .dtlx-footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .dtlx-footer-grid { grid-template-columns: 1fr; }
}