/* =========================================
   页脚备案信息样式（所有页面共用）
   ========================================= */

.beian-footer {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 24px 16px 20px;
    text-align: center;
    font-size: 13px;
    line-height: 1.9;
    /* 玻璃页面已定义 --text-muted，这里用 var 自动跟随主题；登录页没有则回退灰色 */
    color: var(--text-muted, #8a8fa8);
}

.beian-footer p {
    margin: 0;
}

.beian-links {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.beian-links a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.beian-links a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

.beian-sep {
    opacity: 0.45;
}

/* ---------- 放在背景视频上的页脚（登录页 index.php） ---------- */
.beian-footer--on-video {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 5;
    color: rgba(255, 255, 255, 0.92);
    padding: 30px 16px 16px;
    /* 从透明到半透明的黑色渐隐，让文字在视频上也能看清 */
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.beian-footer--on-video .beian-links a {
    color: #ffffff;
}