.wrapper { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        /* 面包屑 */
        .breadcrumb-nav { font-size:13px; color:#6c757d; margin: 18px 0 20px 0; }
        /* 主布局 */
        .main-layout {
            display:flex;
            gap:24px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        /* 排序条内部 */
        .sort-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap:wrap;
        }

        /* 热门标签容器 */
        .hot-tags-wrap {
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        /* 头部搜索 */
        .search-header { background: #004094; padding: 30px 0; }
        .header-top { display: flex; align-items: center; gap: 30px; }
        .logo img { height: 45px; filter: brightness(0) invert(1); }
        .search-inner { flex: 1; display: flex; height: 48px; background: #fff; border-radius: 4px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
        .search-inner input { flex: 1; border: none; padding: 0 15px; font-size: 16px; outline: none; }
        .search-inner button { width: 100px; background: #ff9800; border: none; color: #fff; font-weight: bold; cursor: pointer; font-size: 16px; }
        .search-inner button:hover { background: #e68a00; }

        /* 卡片 */
        .filter-card { background: #fff; border-radius: 8px; padding: 20px; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); border: 1px solid #eef0f2; }

        /* 品牌筛选 */
        .brand-filter-wrapper { width: 100%; margin-bottom: 24px; }
        .brand-full-card { background: #fff; border-radius: 12px; padding: 20px 24px; box-shadow: 0 2px 12px rgba(0,0,0,0.04); border: 1px solid #eef0f2; }
        .brand-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; width: 100%; }
        .brand-title { font-size: 16px; font-weight: bold; color: #004094; }
        .brand-sub-tip { font-size: 13px; background: #f0f4fa; color: #2c5282; padding: 4px 12px; border-radius: 30px; white-space: nowrap; margin-left: auto; }

        /* 字母导航 */
        .nav-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid #edf2f7; }
        .tab-item { padding: 6px 15px; background: #f8fafc; border-radius: 2px; cursor: pointer; font-size: 14px; border: 1px solid #e2e8f0; color: #2d3e50; text-decoration: none; }
        .tab-item:hover { background: #e6edf6; border-color: #004094; color: #004094; }
        .tab-item.active { background: #004094; color: #fff; border-color: #004094; box-shadow: 0 2px 6px rgba(0,64,148,0.2); }
        .tab-item.hot-brand-tab { background: #fff3e0; border-color: #ffb347; color: #c96f0e; }
        .tab-item.hot-brand-tab.active { background: #ff9800; border-color: #ff9800; color: white; }

        /* 品牌链接 —— 自动换行 + 默认显示3-4行 + 收起展开 */
        .brand-sub-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            overflow-y: auto;
            padding: 8px 4px;
            background: #fefefe;
            border-radius: 16px;
    max-height: 130px;
    overflow: hidden;
    transition: max-height 0.3s ease;
        }
        .brand-sub-links.show-all {
            max-height: 2000px;
        }
.sub-link {
    padding: 5px 12px;
    background: #f9fbfd;
    border-radius: 2px; 
    border: 1px solid #e2edf7;
    text-decoration: none !important;
}

.sub-link:hover {
    background: #004094;
    color: white;
    border-color: #004094;
    text-decoration: none !important;
}
        /* 收起按钮 居中 */
.brand-btn-wrap {
    width: 100%;
    text-align: center;
    margin: 12px 0;
    display: none;
}
.brand-fold-btn {
    padding: 6px 22px;
    background: #f8f9fa;
    border: 1px solid #e2e8f0;
    border-radius: 2px;
    color: #004094;
    cursor: pointer;
    font-size: 13px;
}
.brand-fold-btn:hover {
    background: #004094;
    color: #fff;
}

        /* 分类筛选 */
        .sub-nav-category { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; align-items: center; border-bottom: 1px solid #f0f2f5; padding-bottom: 12px; }
        .sub-nav-category .cat-link { padding: 6px 20px; background: #f5f7fa; border-radius: 40px; color: #2d3748; text-decoration: none; font-size: 14px; transition: 0.2s; }
        .sub-nav-category .cat-link.active, .sub-nav-category .cat-link:hover { background: #004094; color: #fff; }

        /* 排序条 */
        .filter-sort-bar { background: #f8f9fa; padding: 12px 16px; border-radius: 12px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 15px; }
        .sort-title { font-weight: bold; color: #2c3e50; margin-right: 12px; }
        .sort-buttons { list-style: none; display: flex; gap: 10px; margin: 0; padding: 0; }
        .sort-buttons li a { display: block; padding: 6px 18px; background: #fff; border: 1px solid #dee2e6; color: #495057; text-decoration: none; border-radius: 40px; font-size: 13px; transition: all 0.2s; }
        .sort-buttons li a:hover { border-color: #004094; color: #004094; }
        .sort-buttons li.on a { background: #ff4d4f; color: #fff; border-color: #ff4d4f; }
        .total-num { font-size: 13px; color: #6c757d; }
        .total-num b { color:#ff9800; font-size:16px; }

        /* 驱动列表 */
        .driver-list { flex: 1; min-width: 0; }
        .driver-card {
            background: #fff;
            border-radius: 0;
            padding: 22px;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            transition: 0.25s;
            border: 1px solid #eef0f2;
        }
        .driver-card:hover { border-color: #004094; box-shadow: 0 8px 20px rgba(0,64,148,0.08); transform: translateY(-2px); }
        .card-logo { width: 80px; height: 80px; flex-shrink: 0; margin-right: 20px; border: 1px solid #eee; background: #fff; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 0; }
        .card-logo img { max-width: 90%; max-height: 90%; object-fit: contain; }
        .no-logo { color: #ccc; font-size: 12px; }
        .card-main { flex: 1; }
        .card-title { margin: 0 0 12px 0; font-size: 19px; }
        .card-title a { color: #1e2a3a; text-decoration: none; font-weight: 600; }
        .card-title a:hover { color: #004094; }
        .tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
        .tag { font-size: 12px; padding: 3px 12px; background: #f0f2f5; color: #5a6874; border-radius: 30px; border: none; }
        .tag-blue { background: #e8f0fe; color: #004094; }
        .card-desc { font-size: 13px; color: #6c757d; margin: 0; line-height: 1.5; }
        .card-side { text-align: right; margin-left: 20px; border-left: 1px solid #edf2f7; padding-left: 20px; min-width: 120px; }
        .btn-download { display: inline-block; background: #004094; color: #fff; padding: 8px 20px; border-radius: 2px; text-decoration: none; font-weight: 600; font-size: 14px; }
        .btn-download:hover { background: #002f6e; }
        .info-date { display: block; font-size: 12px; color: #adb5bd; margin-top: 10px; }
        .ad-item { background: #fffaf0; border: 1px solid #ffdec2; }

        /* 侧边栏 */
        .side-bar { width: 300px; flex-shrink: 0; }
        .side-box { background: #fff; border-radius: 16px; margin-bottom: 20px; overflow: hidden; border: 1px solid #eef0f2; }
        .side-title { font-size: 18px; font-weight: bold; padding: 18px 20px; border-left: 4px solid #004094; margin: 0; background: #fff; border-bottom: 1px solid #f0f2f5; }
        .side-list { list-style: none; padding: 12px 20px; }
        .side-list li { display: flex; align-items: center; margin-bottom: 14px; font-size: 14px; }
        .side-list li .num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: #eef2f9; color: #2c3e50; font-weight: bold; border-radius: 10px; margin-right: 12px; font-size: 13px; }
        .side-list li .num.top1 { background: #ff4d4f; color: white; }
        .side-list li .num.top2 { background: #ff8800; color: white; }
        .side-list li .num.top3 { background: #ffc107; color: #2c3e50; }
        .side-list li a { flex: 1; color: #2c3e50; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .side-list li a:hover { color: #004094; }
        .side-ad-box { background: #f0f7ff; border: 1px solid #cce0ff; }

        /* 分页 */
.pagination { margin: 40px 0; text-align: center; } 
.pagination ul { display: inline-flex; list-style: none; gap: 8px; padding: 0; margin:0; } 
.pagination ul li a, 
.pagination ul li span { 
    display: flex; align-items: center; justify-content: center; 
    padding: 6px 14px; 
    background: #fff; 
    border: 1px solid #ddd; 
    border-radius: 2px; 
    text-decoration: none; 
    color: #666; 
    font-size: 14px; 
}
.pagination ul li a:hover {
    background: #f0f4fa;
    border-color: #004094;
    color: #004094;
}
.pagination ul li.thisclass,
.pagination ul li.thisclass span,
.pagination ul li.active,
.pagination ul li.active span {
    background: #004094;
    color: #fff;
    border-color: #004094;
}
.pagination ul li.page-info {
    background: #f8f9fa;
    cursor: default;
}

        @media (max-width: 768px) {
            .driver-card { flex-direction: column; align-items: flex-start; }
            .card-side { border-left: none; padding-left: 0; margin-left: 0; margin-top: 16px; width: 100%; text-align: left; }
            .side-bar { width: 100%; margin-top: 20px; }
            .wrapper { padding: 0 15px; }
        }