/* ===== 站点地图样式 ===== */
    .sitemap-container {
        max-width: 1560px;
        margin: 120px auto 60px;
        padding: 0 40px;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        color: #1e1e1e;
    }

    /* ===== 顶部 ===== */
    .sitemap-header {
        margin-bottom: 60px;
        text-align: left;
    }

    .sitemap-title {
        font-size: 42px;
        font-weight: 400;
        color: #1a1a1a;
        margin: 0 0 15px;
        letter-spacing: 1px;
    }
    .sitemap-desc {
        font-size: 18px;
        color: #666;
        max-width: 600px;
        margin: 0;
        line-height: 1.6;
    }

    /* ===== 快速入口 ===== */
    .quick-section {
        margin-bottom: 60px;
        text-align: left;
    }
    .quick-title {
        font-size: 28px;
        font-weight: 500;
        color: #1a1a1a;
        margin: 0 0 25px 0;
        padding-bottom: 12px;
        border-bottom: 1px solid #ddd;
    }
    .quick-links {
        display: flex;
        flex-wrap: wrap;
        gap: 40px;
        background: #fffdf8;
        padding: 25px 40px;
        border-radius: 16px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    }
    .quick-link-item {
        color: #2c3e50;
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
        padding: 4px 0;
        border-bottom: 2px solid transparent;
        transition: all 0.2s;
    }
    .quick-link-item:hover {
        color: #E74C3C;
        border-bottom-color: #E74C3C;
    }

    /* ===== 区块通用 ===== */
    .sitemap-section {
        margin-bottom: 70px;
    }
    .section-header {
        margin-bottom: 30px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 12px;
    }
    .section-title {
        font-size: 28px;
        font-weight: 500;
        color: #1a1a1a;
        margin: 0;
        line-height: 1.3;
    }
    .section-title a {
        color: #1a1a1a;
        text-decoration: none;
        transition: color 0.2s;
    }
    .section-title a:hover {
        color: #E74C3C;
    }

    /* ===== 业务网格 ===== */
    .business-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
    .business-category {
        background: #ffffff;
        padding: 28px;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.02);
        border: 1px solid #f0f0f0;
        transition: all 0.2s;
    }
    .business-category:hover {
        box-shadow: 0 8px 30px rgba(0,0,0,0.04);
        border-color: #e0e0e0;
    }
    .category-header {
        margin-bottom: 20px;
        padding-bottom: 12px;
        border-bottom: 1px solid #eaeef2;
    }
    .category-name {
        font-size: 18px;
        font-weight: 600;
        color: #1a1a1a;
        margin: 0;
        line-height: 1.4;
    }
    .category-name a {
        color: #1a1a1a;
        text-decoration: none;
        transition: color 0.2s;
    }
    .category-name a:hover {
        color: #E74C3C;
    }
    .category-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .category-list li {
        margin-bottom: 14px;
        line-height: 1.5;
        padding: 0;
    }
    .category-list li:last-child {
        margin-bottom: 0;
    }
    .category-list a {
        color: #444;
        text-decoration: none;
        font-size: 15px;
        transition: all 0.2s;
        display: block;
        padding: 6px 0;
    }
    .category-list a:hover {
        color: #E74C3C;
        transform: translateX(4px);
    }

    /* ===== 动态网格 ===== */
    .dynamic-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
    .dynamic-category {
        background: #fff;
        padding: 24px;
        border-radius: 16px;
        border: 1px solid #f0f0f0;
        transition: all 0.2s;
    }
    .dynamic-category:hover {

        border-color: #e0e0e0;
        box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    }
    .dynamic-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
        padding-bottom: 10px;
        border-bottom: 1px solid #eaeef2;
    }
    .dynamic-title {
        font-size: 18px;
        font-weight: 600;
        color: #1a1a1a;
        margin: 0;
    }
    .dynamic-title a {
        color: #1a1a1a;
        text-decoration: none;
        transition: color 0.2s;
    }
    .dynamic-title a:hover {
        color: #E74C3C;
    }
    .count-badge {
        display: inline-block;
        background: #f0f3f7;
        color: #666;
        font-size: 12px;
        padding: 2px 8px;
        border-radius: 30px;
        margin-left: 8px;
    }
    .dynamic-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .dynamic-list li {
        margin-bottom: 14px;
        line-height: 1.5;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .dynamic-list a {
        color: #2c3e50;
        text-decoration: none;
        font-size: 15px;
        transition: color 0.2s;
        flex: 1;
    }
    .dynamic-list a:hover {
        color: #E74C3C;
    }
    .post-date {
        color: #999;
        font-size: 13px;
        white-space: nowrap;
        margin-left: 15px;
    }

    /* ===== 检索网格 ===== */
    .search-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    .search-item {
        background: #fff;
        padding: 28px;
        border-radius: 16px;
        border: 1px solid #f0f0f0;
        transition: all 0.2s;
    }
    .search-item:hover {
        border-color: #d0d0d0;
        box-shadow: 0 8px 25px rgba(0,0,0,0.03);
    }
    .search-title {
        font-size: 18px;
        font-weight: 600;
        color: #1a1a1a;
        margin: 0 0 20px 0;
        padding-bottom: 12px;
        border-bottom: 1px solid #eaeef2;
    }
    .search-subsection {
        margin-bottom: 20px;
    }
    .search-subheader {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 12px;
    }
    .search-subtitle {
        font-size: 15px;
        font-weight: 500;
        color: #666;
        display: flex;
        align-items: center;
        gap: 6px;
        letter-spacing: 0.3px;
    }
    .search-subtitle a {
        color: #666;
        text-decoration: none;
        transition: color 0.2s;
    }
    .search-subtitle a:hover {
        color: #E74C3C;
    }
    .search-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .search-list li {
        margin-bottom: 12px;
        line-height: 1.5;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .search-list a {
        color: #2c3e50;
        text-decoration: none;
        font-size: 14px;
        transition: color 0.2s;
        flex: 1;
    }
    .search-list a:hover {
        color: #E74C3C;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1200px) {
        .business-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .search-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    @media (max-width: 992px) {
        .dynamic-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .sitemap-container {
            padding: 0 30px;
        }
    }
    @media (max-width: 768px) {
        .business-grid,
        .dynamic-grid,
        .search-grid {
            grid-template-columns: 1fr;
        }
        .quick-links {
            flex-direction: column;
            gap: 20px;
        }
        .section-header {
            flex-direction: column;
            gap: 10px;
        }
    }