:root{--pf-green:#87B828;--pf-green-dark:#6a8f1e;--pf-ink:#2f2f2f;--pf-muted:#808080;--pf-line:#ececec;--pf-bg:#f6f7f9}.pf-wrap{display:flex;align-items:flex-start;gap:24px;max-width:1440px;margin:0 auto;padding:28px 24px 60px}.pf-sidebar-col{flex:0 0 268px;width:268px}.pf-sidebar{position:-webkit-sticky;position:sticky;top:116px;background:#fff;border:1px solid var(--pf-line);border-radius:14px;padding:18px 18px 8px;box-shadow:0 4px 16px rgba(0,0,0,.04);max-height:calc(100vh - 140px);overflow-y:auto}.pf-side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.pf-side-head h3{font-size:18px;font-weight:700;color:var(--pf-ink);margin:0}.pf-clear{background:none;border:none;color:var(--pf-green-dark);font-weight:600;font-size:13px;cursor:pointer;padding:0}.pf-clear:hover{text-decoration:underline}.pf-search{position:relative;margin-bottom:14px}.pf-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#9aa0a6;font-size:14px}.pf-search input{width:100%;padding:10px 12px 10px 34px;border:1px solid #e0e0e0;border-radius:10px;background:var(--pf-bg);font-size:14px;outline:none}.pf-search input:focus{border-color:var(--pf-green);background:#fff;box-shadow:0 0 0 3px rgba(135,184,40,.12)}.pf-group{border-top:1px solid var(--pf-line);padding:6px 0}.pf-group-head{width:100%;display:flex;align-items:center;justify-content:space-between;background:none;border:none;padding:10px 2px;cursor:pointer;font-size:14px;font-weight:700;color:var(--pf-ink)}.pf-group-head i{color:#b0b4ba;font-size:12px}.pf-group-count{display:inline-block;margin-left:8px;background:var(--pf-green);color:#fff;font-size:11px;font-weight:700;border-radius:10px;padding:1px 7px}.pf-options{display:flex;flex-direction:column;gap:2px;padding:2px 0 8px;max-height:230px;overflow-y:auto}.pf-option{display:flex;align-items:center;gap:9px;padding:6px 4px;border-radius:8px;cursor:pointer;font-size:13.5px;color:#4a4a4a}.pf-option:hover{background:#f7faf0}.pf-option input{width:16px;height:16px;accent-color:var(--pf-green);cursor:pointer;flex:0 0 auto}.pf-option-label{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pf-option-count{color:#b0b4ba;font-size:12px}.pf-main{flex:1 1 auto;min-width:0}.pf-toolbar{display:flex;align-items:center;gap:14px;margin-bottom:14px}.pf-count{color:var(--pf-muted)}.pf-count,.pf-filter-btn{font-size:14px;font-weight:600}.pf-filter-btn{display:none;align-items:center;gap:7px;background:#fff;border:1px solid #e0e0e0;border-radius:10px;padding:9px 14px;color:var(--pf-ink);cursor:pointer}.pf-sort{margin-left:auto;display:flex;align-items:center;gap:8px}.pf-sort label{font-size:13px;color:var(--pf-muted)}.pf-sort select{border:1px solid #e0e0e0;border-radius:8px;padding:7px 10px;font-size:13px;background:#fff;cursor:pointer;outline:none}.pf-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.pf-chip{display:inline-flex;align-items:center;gap:6px;background:#f0f6e3;color:var(--pf-green-dark);border:1px solid #dce9c2;border-radius:16px;padding:5px 12px;font-size:12.5px;cursor:pointer}.pf-chip .pf-chip-k{font-weight:700}.pf-chip:hover{background:#e6f0d3}.pf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:20px;gap:20px}.pf-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--pf-line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .18s,box-shadow .18s,border-color .18s}.pf-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(0,0,0,.1);border-color:#dfe6cf}.pf-card-img{position:relative;aspect-ratio:4/3;background:var(--pf-bg);display:flex;align-items:center;justify-content:center;overflow:hidden}.pf-card-img img{width:100%;height:100%;object-fit:cover}.pf-card-noimg{color:#cdd2d8;font-size:40px}.pf-card-brand{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.95);color:var(--pf-green-dark);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;padding:3px 9px;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.08)}.pf-card-body{display:flex;flex-direction:column;gap:10px;padding:14px 16px 16px;flex:1 1 auto}.pf-card-title{font-size:15px;font-weight:700;color:var(--pf-ink);margin:0;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pf-card-specs{display:flex;flex-wrap:wrap;gap:6px}.pf-spec{font-size:11.5px;color:#5c5c5c;background:#f2f4f6;border-radius:8px;padding:3px 8px}.pf-card-link{margin-top:auto;color:var(--pf-green-dark);font-weight:600;font-size:13px;display:inline-flex;align-items:center;gap:6px}.pf-card:hover .pf-card-link{gap:10px}.pf-more{display:flex;justify-content:center;margin-top:32px}.pf-more-btn{background:#fff;border:1.5px solid var(--pf-green);color:var(--pf-green-dark);font-weight:700;font-size:14px;padding:12px 30px;border-radius:30px;cursor:pointer;transition:background .2s,color .2s}.pf-more-btn:hover{background:var(--pf-green);color:#fff}.pf-empty{text-align:center;padding:60px 20px;color:var(--pf-muted)}.pf-empty i{font-size:38px;color:#cdd2d8;display:block;margin-bottom:12px}.pf-empty p{margin:0 0 14px;font-size:16px}.pf-drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1300;display:flex}.pf-drawer{width:320px;max-width:88vw;height:100%;background:#fff;overflow-y:auto;padding:18px 14px;position:relative;animation:pf-slide .22s ease}@keyframes pf-slide{0%{transform:translateX(-100%)}to{transform:translateX(0)}}.pf-drawer .pf-sidebar{position:static;border:none;box-shadow:none;padding:0;max-height:none}.pf-drawer-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:none;background:#f2f2f2;cursor:pointer;z-index:1}@media (max-width:900px){.pf-sidebar-col{display:none}.pf-filter-btn{display:inline-flex}.pf-wrap{padding:18px 14px 48px}}@media (min-width:901px){.pf-drawer-overlay{display:none}}