/* ===== Product page redesign (scoped to .pp) ===== */
.pp{--pp-blue:#0d63e0;--pp-blue-d:#0a4fb4;--pp-green:#16a34a;--pp-text:#1f2937;--pp-muted:#6b7280;--pp-line:#e5e7eb;--pp-bg:#f4f6fb;background:var(--pp-bg);padding:14px 0 40px;color:var(--pp-text);font-size:14px}
.pp *{box-sizing:border-box}
.pp .pp-wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.pp a{text-decoration:none}
/* breadcrumb */
.pp-crumbs{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--pp-muted)}
.pp-crumbs li{display:flex;align-items:center;gap:6px}
.pp-crumbs li+li:before{content:"›";color:#9ca3af}
.pp-crumbs a{color:var(--pp-muted)}
.pp-crumbs a:hover{color:var(--pp-blue)}
.pp-crumbs li:last-child span{color:var(--pp-text);font-weight:500}
/* cards */
.pp-card{background:#fff;border-radius:14px;box-shadow:0 1px 4px rgba(16,24,40,.06);padding:22px;margin-bottom:22px}
.pp-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px;align-items:start}
.pp-gallery{border-radius:12px;overflow:hidden;background:#f8fafc;display:flex;align-items:center;justify-content:center}
.pp-gallery img{display:block;width:100%;height:auto;max-height:560px;object-fit:contain}
.pp-info h1{font-size:24px;line-height:1.3;font-weight:700;margin:2px 0 10px;color:#111827}
.pp-rating{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--pp-muted);margin-bottom:10px}
.pp-stars{display:inline-flex;gap:2px}
.pp-stars svg{width:15px;height:15px;fill:#f5b400}
.pp-stars svg.off{fill:#d1d5db}
.pp-priceRow{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--pp-line);margin-bottom:16px}
.pp-price{font-size:30px;font-weight:800;color:var(--pp-blue)}
.pp-old{font-size:16px;color:#9ca3af;text-decoration:line-through}
.pp-off{background:#fee2e2;color:#dc2626;font-weight:700;font-size:12px;padding:3px 8px;border-radius:20px}
.pp-stock{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--pp-green)}
.pp-stock:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--pp-green)}
.pp-stock.out{color:#dc2626}.pp-stock.out:before{background:#dc2626}
.pp-short{color:#374151;line-height:1.7;margin:0 0 18px}
.pp-meta{display:grid;grid-template-columns:90px 1fr;row-gap:12px;margin-bottom:22px}
.pp-meta dt{font-weight:600;color:#111827;margin:0}
.pp-meta dd{margin:0;color:#374151}
.pp-meta dd a{color:var(--pp-blue)}
.pp-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:46px;border-radius:8px;font-size:14px;font-weight:600;color:#fff!important;border:0;cursor:pointer;transition:.15s}
.pp-btn svg{width:17px;height:17px;fill:currentColor}
.pp-buy{background:var(--pp-blue);margin-bottom:10px}.pp-buy:hover{background:var(--pp-blue-d)}
.pp-wa{background:var(--pp-green)}.pp-wa:hover{background:#15803d}
.pp-note{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#374151;margin-top:16px}
.pp-note svg{width:15px;height:15px;fill:var(--pp-blue);flex:none}
.pp-share{display:flex;align-items:center;gap:8px;margin-top:20px;font-weight:500}
.pp-share a{width:30px;height:30px;border-radius:6px;background:#f1f3f7;display:flex;align-items:center;justify-content:center}
.pp-share a:hover{background:#e0e7ff}
.pp-share svg{width:14px;height:14px;fill:#374151}
/* tabs */
.pp-tabs{display:flex;gap:26px;border-bottom:1px solid var(--pp-line);margin-bottom:18px}
.pp-tab{background:none;border:0;padding:6px 0 14px;font-size:14px;font-weight:600;color:#4b5563;cursor:pointer;position:relative}
.pp-tab.active{color:#e4572e}
.pp-tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#e4572e}
.pp-pane{display:none;line-height:1.75;color:#1f2937;overflow-wrap:anywhere}
.pp-pane.active{display:block}
.pp-pane p{margin:0 0 4px}
.pp-pane img{max-width:100%;height:auto}
.pp-tags a{display:inline-block;background:#eef2ff;color:var(--pp-blue);padding:5px 12px;border-radius:20px;margin:0 6px 8px 0;font-size:13px}
.pp-rev{border:1px solid var(--pp-line);border-radius:10px;padding:14px;margin-bottom:12px}
.pp-rev-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.pp-rev-h em{font-size:12px;color:var(--pp-muted);font-style:normal}
.pp-rev h4{font-size:14px;margin:0 0 4px;font-weight:600}
.pp-rev p{margin:0;color:#4b5563}
.pp-form{display:none;margin-top:16px;max-width:560px}
.pp-form.open{display:block}
.pp-form label{display:block;font-weight:600;margin:10px 0 4px}
.pp-form input,.pp-form textarea,.pp-form select{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:9px 12px;font-size:14px}
.pp-form button{margin-top:14px;width:auto;padding:0 26px}
.pp-writebtn{width:auto;padding:0 22px;margin-top:8px}
/* related */
.pp-h2{font-size:18px;font-weight:700;margin:0 0 14px;padding-left:10px;border-left:3px solid var(--pp-blue)}
.pp-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.pp-item{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(16,24,40,.08);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.pp-item:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(16,24,40,.12)}
.pp-item figure{margin:0;aspect-ratio:1/1;background:#f8fafc}
.pp-item figure img{width:100%;height:100%;object-fit:cover;display:block}
.pp-item-b{padding:12px 12px 14px;display:flex;flex-direction:column;flex:1}
.pp-item h3{font-size:13px;font-weight:600;line-height:1.4;margin:0 0 8px;color:#111827;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}
.pp-item .pp-iprice{font-size:15px;font-weight:800;color:var(--pp-blue);margin-bottom:6px}
.pp-item .pp-stars svg{width:11px;height:11px}
.pp-item .pp-rating{margin:0 0 10px;font-size:10px}
.pp-item .pp-btn{height:36px;font-size:13px;margin-top:auto;background:var(--pp-blue)}
.pp-item .pp-btn:hover{background:var(--pp-blue-d)}
.pp-empty{text-align:center;padding:120px 20px}
@media(max-width:991px){.pp-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pp-top{gap:22px}}
@media(max-width:767px){
.pp .pp-wrap{padding:0 12px}
.pp-card{padding:14px}
.pp-top{grid-template-columns:1fr}
.pp-info h1{font-size:20px}.pp-price{font-size:26px}
.pp-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.pp-tabs{gap:18px;overflow-x:auto}
}