/* 文章存档页面样式 */
    .archives-container {
        background: #fff;
        padding: 25px;
        margin-bottom: 30px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .category-section {
        margin-bottom: 40px;
        width: 100%;
        overflow: hidden;
        background: #f9f9f9;
        border-radius: 8px;
        padding: 20px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        transition: all 0.3s ease;
    }

    .category-section:hover {
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .category-title {
        font-size: 24px;
        font-weight: bold;
        margin-bottom: 25px;
        color: #1e40af;
        border-bottom: 2px solid #e0e0e0;
        padding-bottom: 12px;
        position: relative;
        display: block;
        text-decoration: none;
    }

    .category-title:hover {
        color: #1e3a8a;
    }

    .category-title::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100px;
        height: 2px;
        background-color: #1e40af;
    }

    .posts-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 10px;
        width: 100%;
        overflow: hidden;
    }

    @media (max-width: 1200px) {
        .posts-grid {
            grid-template-columns: repeat(4, 1fr);
        }
    }

    @media (max-width: 992px) {
        .posts-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (max-width: 768px) {
        .posts-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .category-title {
            font-size: 20px;
        }

        .sub-category-title {
            font-size: 16px;
        }
    }

    @media (max-width: 576px) {
        .posts-grid {
            grid-template-columns: repeat(1, 1fr);
        }

        .category-section {
            padding: 15px;
        }

        .sub-category-section {
            padding: 12px;
            margin-left: 0;
        }

        .third-category-section {
            margin-left: 0;
        }

        .post-item {
            padding: 15px 10px;
        }

        .post-link {
            font-size: 16px;
        }

        .post-date {
            font-size: 14px;
        }
    }
/* 三级分类作为特殊的post-item样式 */
.category-post-item {
        padding: 10px;
        border-bottom: 1px solid #eaeaea;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
        transition: all 0.3s ease;
        border-radius: 4px;
        background-color: #f0f4ff;
        font-weight: 600;
    }

    .category-post-item:hover {
        background-color: #e0e7ff;
        transform: translateY(-2px);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .category-post-link {
        color: #2563eb;
        text-decoration: none;
        transition: color 0.3s;
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 14px;
        max-width: 100%;
        box-sizing: border-box;
    }

    .category-post-link:hover {
        color: #1d4ed8;
    }
    .post-item {
        padding: 10px;
        border-bottom: 1px solid #eaeaea;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
        transition: all 0.3s ease;
        border-radius: 4px;
        background-color: #fff;
    }

    .post-item:hover {
        background-color: #f0f4ff;
        transform: translateY(-2px);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .post-link {
        color: #333;
        text-decoration: none;
        transition: color 0.3s;
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 14px;
        max-width: 100%;
        box-sizing: border-box;
        font-weight: 500;
    }

    .post-link:hover {
        color: #1e40af;
    }

    .post-date {
        display: none;
    }

    .post-date {
        font-size: 13px;
        color: #999;
        margin-top: 5px;
    }

    .category-count {
        font-size: 14px;
        color: #666;
        font-weight: normal;
        margin-left: 10px;
    }

    .no-posts-message {
        text-align: center;
        padding: 30px;
        color: #666;
        font-style: italic;
    }

    .entry-content {
        width: 100%;
        overflow-x: hidden;
        word-wrap: break-word;
    }

    /* 子分类样式 */
    .sub-category-section {
        margin: 0 0 30px 0;
        background: #fff;
        border-radius: 6px;
        padding: 20px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
        border-top: 4px solid #3b82f6;
    }

    .sub-category-title {
        font-size: 18px;
        color: #2563eb;
        margin-bottom: 15px;
        border-bottom: 1px solid #eaeaea;
        padding-bottom: 8px;
        position: relative;
        display: block;
        text-decoration: none;
    }

    .sub-category-title:hover {
        color: #1d4ed8;
    }

    .sub-category-title::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 60px;
        height: 1px;
        background-color: #2563eb;
    }

    .third-category-section {
        margin: 0 0 20px 0;
        background: #f5f8ff;
        border-radius: 5px;
        padding: 15px;
        border-top: 3px solid #93c5fd;
    }

    .third-category-title {
        font-size: 16px;
        color: #4b5563;
        margin-bottom: 12px;
        padding-bottom: 6px;
        border-bottom: 1px dashed #d1d5db;
        display: block;
        text-decoration: none;
    }

    .third-category-title:hover {
        color: #374151;
    }

    /* 页面链接菜单样式 */
    .page-links-menu {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
        margin-bottom: 30px;
        padding: 0;
    }

    .page-links-menu li {
        list-style: none;
    }

    .page-links-menu a {
        display: block;
        padding: 12px 10px;
        background-color: #f8f8f8;
        border-radius: 8px;
        color: #333;
        text-decoration: none;
        transition: all 0.3s ease;
        text-align: center;
        border: 1px solid #eaeaea;
        font-size: 16px;
        font-weight: 500;
    }

    .page-links-menu a:hover {
        background-color: #1e88e5;
        color: white;
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(30, 136, 229, 0.3);
    }

    .page-links-menu .current-menu-item a {
        background-color: #1e88e5;
        color: white;
        box-shadow: 0 3px 10px rgba(30, 136, 229, 0.2);
    }

    /* 在小屏幕上调整字体大小，但保持4列布局 */
    @media (max-width: 768px) {
        .page-links-menu a {
            padding: 8px 5px;
            font-size: 13px;
        }
    }

    @media (max-width: 480px) {
        .page-links-menu a {
            padding: 6px 2px;
            font-size: 11px;
        }
    }
    /* 分类导航样式 */
    .category-navigation {
        margin-bottom: 30px;
        padding: 15px;
        background: #f8f9fa;
        border-radius: 8px;
        border: 1px solid #e9ecef;
    }
    
    .nav-title {
        font-size: 18px;
        margin-bottom: 15px;
        color: #333;
        font-weight: 600;
    }
    
    .nav-container {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        flex-flow: column;
    }
    
    .nav-category {
        margin-bottom: 10px;
    }
    
    .nav-top-cat {
        font-weight: 600;
        color: #1e40af;
        text-decoration: none;
        margin-right: 8px;
        font-size: 16px;
    }
    
    .nav-top-cat:hover {
        text-decoration: underline;
    }
    
    .nav-subcats {
        display: inline-flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .nav-subcats a {
        color: #4b5563;
        text-decoration: none;
        font-size: 14px;
        padding: 2px 8px;
        border-radius: 4px;
        background: #e5e7eb;
    }
    
    .nav-subcats a:hover {
        background: #d1d5db;
        color: #1f2937;
    }
    
    @media (max-width: 768px) {
        .nav-container {
            flex-direction: column;
            gap: 10px;
        }
        
        .nav-subcats {
            margin-top: 5px;
            margin-left: 10px;
        }
    }