/* Trang danh mục sản phẩm – /san-pham/<nhom>/ */
.cp-hero{background:linear-gradient(135deg,#0f2340 0%,#16325a 60%,#1b3d6b 100%);color:#fff;overflow:hidden}
.cp-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;padding-top:40px;padding-bottom:44px}
.cp-hero .s-crumb{font-size:13px;color:#a9bbd3;margin-bottom:14px}
.cp-hero .s-crumb a{color:#d7e1ee}
.cp-hero h1{margin:0 0 12px;font-size:clamp(2rem,4vw,3rem);line-height:1.1;letter-spacing:-.02em;color:#fff}
.cp-lead{margin:0;color:#c9d6e6;font-size:16.5px;line-height:1.6;max-width:58ch}
.cp-brands{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0}
.cp-brand{font:inherit;font-size:13.5px;font-weight:700;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 14px;cursor:pointer}
.cp-brand small{font-weight:500;color:#a9bbd3;margin-left:4px}
.cp-brand:hover{background:rgba(255,255,255,.16)}
.cp-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.cp-collage{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.cp-collage .cp-ci:nth-child(n+4){display:none}
.cp-collage .cp-ci:first-child{grid-column:span 2;grid-row:span 2}
.cp-ci{position:relative;font:inherit;border:0;padding:0;cursor:pointer;background:#fff;border-radius:16px;overflow:hidden;aspect-ratio:1;display:block}
.cp-ci img{width:100%;height:100%;object-fit:contain;padding:12%;display:block;transition:transform .25s}
.cp-ci:hover img{transform:scale(1.04)}
.cp-ci span{position:absolute;left:10px;bottom:8px;font-size:12px;font-weight:700;color:#0f2340;background:rgba(240,244,249,.95);border-radius:6px;padding:2px 8px}
.cp-collage:empty{display:none}
.cp-catnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:60px;z-index:30}
.cp-catnav .s-wrap{display:flex;gap:4px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:thin}
.cp-catnav a{flex-shrink:0;font-size:14px;font-weight:600;color:var(--ink2);text-decoration:none;padding:8px 14px;border-radius:999px;white-space:nowrap}
.cp-catnav a:hover{background:var(--bg);color:var(--navy)}
.cp-catnav a[aria-current="page"]{background:var(--navy);color:#fff}
.cp-list-sec{padding:28px 0 56px;background:#fff}
.cp-tools{display:flex;gap:12px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.cp-search{flex:1;min-width:220px;display:flex;align-items:center;gap:8px;border:1.5px solid #cdd6e3;border-radius:10px;padding:0 12px;background:#fff}
.cp-search input{border:0;outline:0;font:inherit;font-size:15px;padding:11px 0;width:100%;background:transparent}
.cp-search:focus-within{border-color:var(--navy);box-shadow:0 0 0 3px rgba(15,35,64,.1)}
.cp-sort{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink2);font-weight:600}
.cp-sort select{font:inherit;font-size:14px;border:1.5px solid #cdd6e3;border-radius:10px;padding:9px 10px;background:#fff}
.cp-filter-btn{display:none;font:inherit;font-weight:700;font-size:14px;border:1.5px solid var(--navy);color:var(--navy);background:#fff;border-radius:10px;padding:10px 16px;cursor:pointer}
.cp-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:28px;align-items:start}
.cp-layout.no-facets{grid-template-columns:minmax(0,1fr)}
.cp-layout.no-facets .cp-facets{display:none}
.cp-facets{position:sticky;top:76px;display:grid;gap:18px}
.cp-fg{border:0;margin:0;padding:0 0 16px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px}
.cp-fg:last-child{border-bottom:0}
.cp-fg legend{font-weight:800;font-size:14px;color:var(--navy);margin-bottom:10px;padding:0;width:100%}
.cp-chip{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;border:1.5px solid #d3dbe6;border-radius:999px;padding:6px 12px;cursor:pointer;background:#fff;color:var(--ink);user-select:none}
.cp-chip input{position:absolute;opacity:0;width:0;height:0}
.cp-chip small{color:var(--muted);font-weight:600}
.cp-chip:hover{border-color:var(--navy)}
.cp-chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.cp-chip.on small{color:#b9c7da}
.cp-chip.zero{opacity:.45}
.cp-chip:focus-within{outline:3px solid #f5a524;outline-offset:2px}
.cp-nofacet{font-size:14px;color:var(--ink2);margin:0}
.cp-active{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px;min-height:30px}
.cp-n{font-size:14px;color:var(--ink2);margin-right:6px}
.cp-n b{color:var(--navy);font-size:16px}
.cp-act{font:inherit;font-size:13px;font-weight:600;border:0;background:#eef2f7;color:var(--navy);border-radius:999px;padding:5px 11px;cursor:pointer}
.cp-act:hover{background:#dfe6f0}
.cp-link{font:inherit;font-size:13.5px;font-weight:700;color:var(--link);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline}
.cp-tip{font-size:13.5px;color:var(--muted);margin:16px 0 0}
.cp-results .s-g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cp-comps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.cp-comp{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;text-decoration:none;color:var(--ink);transition:border-color .2s}
.cp-comp:hover{border-color:var(--navy)}
.cp-comp img{width:72px;height:72px;object-fit:contain;flex-shrink:0;background:var(--bg);border-radius:12px;padding:6px}
.cp-comp b{display:block;color:var(--navy);font-size:15.5px;margin-bottom:3px}
.cp-comp span{font-size:13.5px;color:var(--ink2);line-height:1.45}
@media(max-width:1100px){.cp-results .s-g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){
  .cp-hero-grid{grid-template-columns:minmax(0,1fr);gap:24px;padding-top:28px;padding-bottom:30px}
  .cp-collage{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cp-collage .cp-ci:first-child{grid-column:auto;grid-row:auto}
  .cp-collage .cp-ci:nth-child(4){display:block}
  .cp-layout{grid-template-columns:minmax(0,1fr)}
  .cp-filter-btn{display:inline-block}
  .cp-facets{position:static;display:none;border:1px solid var(--line);border-radius:14px;padding:16px}
  .cp-facets.open{display:grid}
  .cp-comps{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:600px){
  .cp-hero h1{font-size:2rem}
  .cp-lead{font-size:15.5px}
  .cp-hero-actions .s-btn{flex:1 1 100%}
  .cp-collage{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .cp-collage .cp-ci:nth-child(4){display:none}
  .cp-tools{gap:8px}
  .cp-search{min-width:0;flex-basis:100%}
  .cp-sort{flex:1}
  .cp-sort select{flex:1}
  .cp-results .s-g3{grid-template-columns:1fr 1fr!important;gap:10px}
}
.cp-fb{grid-column:1/-1!important;grid-row:auto!important;aspect-ratio:16/10;cursor:default}.cp-fb img{object-fit:contain}