/* ... existing code ... */
.navbar-brand img {
    border-radius: 50%;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
    position: relative;
    bottom: 0;
    width: 100%;
}

footer p {
    margin: 0;
    font-size: 14px;
}

footer .beian-info {
    margin-top: 10px;
    font-size: 12px;
}

footer .beian-info a {
    color: #ddd;
    text-decoration: none;
}

footer .beian-info a:hover {
    text-decoration: underline;
}

footer .beian-info .separator {
    margin: 0 10px;
}

/* 缩小警徽备案图标 */
.beian-info .beian-icon {
    height: 24px; /* 可以根据需求调整图标高度 */
    width: auto; /* 保持图标比例 */
    vertical-align: middle;
    margin-right: 5px;
}