/* 遮罩层，覆盖整个页面 */
    #loading-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(255, 255, 255, 0.8);
        /* 白色半透明 */
        z-index: 9999;
        pointer-events: all;
        /* 禁止点击页面其他元素 */
    }

    /* 加载内容区域 */
    #loading {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 18px;
        color: #333;
        text-align: center;
    }

    /* 简单的加载动画 */
    .spinner {
        margin: 0 auto 10px;
        width: 40px;
        height: 40px;
        border: 4px solid #ccc;
        border-top-color: #007bff;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        to {
            transform: rotate(360deg);
        }
    }


    /* 基础样式重置 */
    .new-reset-styles {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Microsoft YaHei", sans-serif;
    }

    /* 主容器 */
    .new-main-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 30px 20px;
        background: #fff;
        margin: 30px auto;
    }

    /* 导航面包屑 */
    .new-breadcrumb {
        color: #666;
        font-size: 14px;
        margin-bottom: 20px;
    }

    /* 选项卡容器 */
    .new-tab-container {
        display: flex;
        border-bottom: 1px solid #e0e0e0;
        margin-bottom: 20px;
    }

    /* 选项卡按钮 */
    .new-tab-btn {
        padding: 10px 20px;
        cursor: pointer;
        font-size: 16px;
        font-weight: bold;
        color: #666;
        background: none;
        border: none;
        outline: none;
        position: relative;
    }

    .new-tab-btn.active {
        color: #1890ff;
    }

    .new-tab-btn.active::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: #1890ff;
    }

    /* 内容区域 */
    .new-content-area {
        display: none;
    }

    .new-content-area.active {
        display: block;
    }

    /* 公告项 */
    .new-announcement-item {
        display: flex;
        margin-bottom: 30px;
        padding-bottom: 20px;
        border-bottom: 1px dashed #e0e0e0;
    }

    .new-date-box {
        width: 80px;
        text-align: center;
        margin-right: 20px;
    }

    .new-date-month {
        background-color: #1890ff;
        color: white;
        padding: 5px;
        border-radius: 4px 4px 0 0;
        font-size: 14px;
    }

    .new-date-day {
        border: 1px solid #e0e0e0;
        border-top: none;
        padding: 5px;
        font-size: 24px;
        font-weight: bold;
        border-radius: 0 0 4px 4px;
    }

    .new-announcement-content {
        flex: 1;
    }

    .new-announcement-title {
        font-size: 18px;
        font-weight: bold;
        margin-bottom: 10px;
        color: #333;
    }

    .new-announcement-desc {
        color: #666;
        line-height: 1.6;
    }

    /* 分页 */
    .new-pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 30px;
    }

    .new-page-info {
        margin: 0 15px;
        color: #666;
    }

    .new-page-btn {
        padding: 5px 10px;
        margin: 0 5px;
        border: 1px solid #e0e0e0;
        background: none;
        cursor: pointer;
        border-radius: 4px;
    }

    .new-page-btn.active {
        background-color: #1890ff;
        color: white;
        border-color: #1890ff;
    }

    .new-page-jump {
        margin-left: 15px;
    }

    .new-page-input {
        width: 40px;
        padding: 5px;
        text-align: center;
        border: 1px solid #e0e0e0;
        border-radius: 4px;
    }

    .new-page-go {
        padding: 5px 10px;
        margin-left: 5px;
        background-color: #1890ff;
        color: white;
        border: none;
        border-radius: 4px;
        cursor: pointer;
    }