:root{
  --dark:#07111f;--green:#22c55e;--green-dark:#16a34a;--text:#111827;--muted:#6b7280;
  --bg:#f5f7fb;--card:#ffffff;--line:#e5e7eb;--warning-bg:#fff7ed;--warning-border:#fed7aa;--warning-text:#9a3412;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
.topbar{background:#020617;color:#cbd5e1;padding:10px 8%;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
header{background:var(--dark);color:white;padding:20px 8%;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:10;box-shadow:0 6px 18px rgba(0,0,0,.16)}
.logo{font-size:25px;font-weight:800;letter-spacing:.2px}.logo span{color:var(--green)}
nav a{margin-left:18px;color:white;font-size:15px;opacity:.92}nav a:hover{color:#86efac}
.hero{background:linear-gradient(135deg,#08111f,#172942);color:white;padding:95px 8%;display:grid;grid-template-columns:1.2fr .8fr;gap:35px;align-items:center}
.hero h1{font-size:54px;line-height:1.08;margin-bottom:18px;max-width:780px}.hero p{color:#cbd5e1;font-size:18px;max-width:720px}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:30px}.hero-card h3{color:#86efac;margin-bottom:14px;font-size:22px}.hero-card ul{list-style:none}.hero-card li{margin:10px 0;color:#e5e7eb}
.container{max-width:1180px;margin:auto;padding:64px 20px}.section-title{text-align:center;margin-bottom:38px}.section-title h2{font-size:34px;color:#0f172a;margin-bottom:10px}.section-title p{color:var(--muted)}
.btn{display:inline-block;background:var(--green);color:white;padding:14px 24px;border-radius:9px;font-weight:700;margin-top:22px;border:0;cursor:pointer}.btn:hover{background:var(--green-dark)}
.btn-outline{background:transparent;border:1px solid #94a3b8;color:white;margin-left:10px}.btn-small{padding:10px 16px;margin-top:12px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:24px}.card,.box,.product-box,.section{background:var(--card);padding:28px;border-radius:16px;border:1px solid var(--line);box-shadow:0 10px 25px rgba(0,0,0,.045)}
.card{transition:.25s;overflow:hidden}.card:hover{transform:translateY(-6px);box-shadow:0 16px 35px rgba(0,0,0,.09)}
.product-img{width:100%;height:165px;object-fit:cover;border-radius:14px;margin-bottom:18px;background:#eef2ff;border:1px solid #e5e7eb}
.card h2,.card h3,.box h2,.section h2{color:#0f172a;margin-bottom:12px}.card p,.box p,.section p{color:var(--muted);font-size:14px;margin-bottom:12px}
.tag{display:inline-block;background:#dcfce7;color:#166534;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:700;margin-bottom:16px}
.product-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.link{color:var(--green-dark);font-weight:700;font-size:14px}
.notice{margin-top:35px;background:var(--warning-bg);border:1px solid var(--warning-border);color:var(--warning-text);padding:22px;border-radius:14px;font-size:14px}
footer{background:var(--dark);color:#9ca3af;text-align:center;padding:35px 20px;font-size:14px}footer a{color:#cbd5e1;margin:0 8px}
.product-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}.product-box h1{font-size:44px;margin-bottom:10px}.product-subtitle{color:var(--muted);margin-bottom:20px}
.product-main-image{width:100%;height:285px;object-fit:cover;border-radius:18px;border:1px solid var(--line);margin-bottom:24px;background:#eef2ff}
.spec-table{width:100%;border-collapse:collapse;margin-top:18px;background:white;border-radius:12px;overflow:hidden}.spec-table th,.spec-table td{padding:15px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.spec-table th{width:34%;background:#f9fafb;color:#374151}
ul.checklist{list-style:none;margin:12px 0}ul.checklist li{margin:10px 0;color:#374151}.faq-item{margin-bottom:18px}.faq-item h3{color:#0f172a;margin-bottom:8px}.faq-item p{color:#4b5563}
.coa-table{width:100%;border-collapse:collapse;margin-top:20px;background:white;border-radius:12px;overflow:hidden}.coa-table th,.coa-table td{padding:16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.coa-table th{background:#0f172a;color:white}.status{color:var(--green-dark);font-weight:700}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:20px}.breadcrumb a{color:var(--green-dark)}
@media(max-width:900px){
  header{flex-direction:column;gap:15px}nav{text-align:center}nav a{display:inline-block;margin:5px 8px}.hero{grid-template-columns:1fr;padding:70px 6%}.hero h1{font-size:38px}.product-layout{grid-template-columns:1fr}.product-main-image{height:220px}
}


.search-panel{
  background:white;
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px;
  box-shadow:0 10px 25px rgba(0,0,0,.045);
  margin-bottom:30px;
}
.search-row{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
}
.search-input{
  flex:1;
  min-width:260px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:15px;
}
.filter-btn{
  padding:11px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#f9fafb;
  cursor:pointer;
  font-weight:700;
  color:#374151;
}
.filter-btn.active,
.filter-btn:hover{
  background:#dcfce7;
  color:#166534;
  border-color:#86efac;
}
.product-count{
  margin-top:14px;
  color:var(--muted);
  font-size:14px;
}
.no-results{
  display:none;
  text-align:center;
  padding:36px;
  background:white;
  border:1px solid var(--line);
  border-radius:16px;
  color:var(--muted);
}