*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f6f8fb;color:#172033}.top{background:#111827;color:white;padding:16px 6%;display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{color:white;font-weight:700;font-size:22px;text-decoration:none}nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}nav a{color:white;text-decoration:none}.container{width:min(1100px,92%);margin:28px auto}.hero{background:linear-gradient(135deg,#e0f2fe,#f0fdf4);padding:32px;border-radius:18px;margin-bottom:24px}.notice{background:white;padding:12px;border-radius:12px;margin:14px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.smallgrid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.card,.box{background:white;padding:18px;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.06);margin-bottom:16px}.card img{width:100%;height:170px;object-fit:cover;border-radius:12px;background:#ddd}.detail{display:grid;grid-template-columns:minmax(260px,450px) 1fr;gap:28px;background:white;padding:22px;border-radius:18px}.detail img{width:100%;border-radius:16px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}.btn,button{display:inline-block;border:0;border-radius:10px;padding:10px 14px;background:#e5e7eb;color:#111827;text-decoration:none;cursor:pointer;font-weight:600}.primary{background:var(--primary);color:white}.danger{background:#dc2626;color:white}.inline{display:inline}.inline button{padding:6px 10px}input,textarea,select{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:10px;margin:6px 0 14px}textarea{min-height:110px}.small{width:80px}.narrow{max-width:520px}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}table{width:100%;border-collapse:collapse;background:white;border-radius:14px;overflow:hidden;margin-top:14px}th,td{padding:12px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}.thumb{width:70px;height:70px;object-fit:cover;border-radius:10px}.alert{padding:14px;border-radius:12px;margin-bottom:18px}.alert.success{background:#dcfce7}.alert.error{background:#fee2e2}.alert.warning{background:#fef3c7}.muted{color:#6b7280}pre{white-space:pre-wrap;background:#f3f4f6;padding:14px;border-radius:12px}.footer{text-align:center;color:#6b7280;padding:30px}@media(max-width:760px){.top,.two,.detail{display:block}nav{margin-top:12px}}

.back-btn{margin:0 0 16px 0;background:#f3f4f6;border:1px solid #d1d5db}.warning{background:#fff7ed;border:1px solid #fb923c;color:#7c2d12;padding:12px;border-radius:12px;margin:12px 0;font-weight:600} button:disabled{opacity:.55;cursor:not-allowed}

.pill{display:inline-block;background:#e0f2fe;border:1px solid #7dd3fc;border-radius:999px;padding:6px 10px;margin:4px}

.mini-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:14px;margin:12px 0;box-shadow:0 4px 18px rgba(0,0,0,.04)}.mini-card input,.mini-card select,.mini-card textarea{margin-bottom:8px}.danger{background:#ef4444;color:white;border:0;border-radius:10px;padding:8px 12px}.muted{color:#6b7280;font-size:.92rem}

.stock-ok{color:#15803d;font-weight:700}.stock-out{color:#b91c1c;font-weight:700}.stock-list{margin:8px 0}.pill{display:inline-block;background:#e0f2fe;border:1px solid #7dd3fc;border-radius:999px;padding:5px 9px;margin:3px;font-size:.88rem}

.nav-search{display:inline-flex;gap:6px;align-items:center;margin-left:8px}
.nav-search input{width:180px;padding:8px 10px;border:1px solid #d1d5db;border-radius:10px}
.nav-search button{padding:8px 10px;border:0;border-radius:10px;background:var(--primary,#2563eb);color:white;font-weight:700}
.search-page-form input{font-size:1rem}
@media(max-width:700px){.nav-search{display:flex;width:100%;margin:8px 0}.nav-search input{width:100%}}

.price-range{margin:14px 0;padding:12px 14px;border:1px solid #dbeafe;background:#eff6ff;border-radius:14px;display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.price-range span{color:#475569;font-weight:700}
.price-range strong{font-size:1.25rem;color:#0f172a;text-decoration:none}
.price-range.big strong{font-size:1.7rem}
.pill b,.price-range strong{text-decoration:none!important}

details summary.btn{display:inline-block;cursor:pointer;list-style:none} details[open] summary.btn{margin-bottom:10px}.inline{display:inline-block}