/* 顶部导航栏固定 */
.header-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
/* 主体内容区留白（适配固定导航） */
.main-content {
    margin-top: 60px;
    padding: 20px;
}
/* 轮播图样式 */
.carousel-box {
    height: 200px;
    margin-bottom: 20px;
}
/* 通知栏样式 */
.notice-bar {
    padding: 10px;
    background: #f8f9fa;
    border-left: 4px solid #168fff;
    margin-bottom: 20px;
}
/* 回到顶部等小组件样式 */
.widget-group {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 998;
}
.widget-item {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #168fff;
    color: #fff;
    border-radius: 50%;
    margin-bottom: 10px;
    cursor: pointer;
    position: relative;
}
.widget-qrcode {
    position: absolute;
    right: 45px;
    top: 0;
    width: 120px;
    height: 120px;
    background: #fff;
    padding: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: none;
    z-index: 999;
}
.widget-item:hover .widget-qrcode {
    display: block;
}
/* 底部样式 */
.footer {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    margin-top: 30px;
    color: #666;
}
/* 表格链接样式 */
.search-link {
    color: #168fff;
    text-decoration: underline;
}