.search-header { background:var(--pt-bg-white); border-bottom:1px solid var(--pt-border); padding:24px 0; }
        .search-query { font-size:20px; font-weight:700; margin-bottom:8px; }
        .search-meta { color:var(--pt-text-muted); font-size:13px; }
        .search-filters { margin-top:16px; }
        .no-results { text-align:center; padding:80px 20px; color:var(--pt-text-muted); }
        .no-results .layui-icon { font-size:64px; display:block; margin-bottom:16px; color:var(--pt-border); }
        .no-results h3 { font-size:18px; font-weight:600; margin-bottom:8px; color:var(--pt-text-secondary); }
        .no-results p { font-size:14px; margin-bottom:24px; }