/* 备案信息样式 - 固定在底部右侧 */
.beian-info {
    position: fixed;
    bottom: 12px;
    right: 20px;
    font-size: 12px;
    color: rgba(128, 128, 128, 0.7); /* 灰色半透明 */
    font-family: "Microsoft YaHei", sans-serif;
    text-decoration: none;
    z-index: 9999;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.2); /* 轻微背景避免文字看不清 */
    padding: 2px 8px;
    border-radius: 3px;
    backdrop-filter: blur(2px); /* 毛玻璃效果 */
}
.beian-info:hover {
    color: rgba(70, 130, 180, 0.9); /* 悬停时变深色 */
    background: rgba(255, 255, 255, 0.3);
}
.beian-icon {
    margin-right: 5px;
    vertical-align: middle;
    width: 12px;
    height: 12px;
}