/* 重置默认样式，消除浏览器差异 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 让页脚固定在页面底部的基础布局 */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

/* 备案号页脚整体样式 */
.footer-record {
    background-color: #f8f9fa;
    padding: 20px 0;
    border-top: 1px solid #eee;
    font-size: 12px;
    color: #666;
}

/* 备案号容器，控制宽度和内边距 */
.record-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

/* 单个备案项样式（图标+文字） */
.record-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 备案图标样式 */
.record-item img {
    width: 16px;
    height: auto;
    display: block;
}

/* 备案链接样式 */
.record-item a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

/* 链接hover交互效果 */
.record-item a:hover {
    color: #2d7ff9;
    text-decoration: underline;
}

/* PC端适配：横向排列 */
@media (min-width: 768px) {
    .record-container {
        flex-direction: row;
        justify-content: center;
        gap: 20px;
    }
}