:root{
  --ink:#14233a; --muted:#5b6b80; --line:#e6ecf2; --bg:#f4f7fa; --card:#fff;
  --brand:#0d6e7a; --brand-d:#0a525c; --brand-50:#e9f5f3;
  --accent:#f5901f; --accent-d:#d9760c; --aqua:#10a3b4; --ok:#2f9e44;
  --r:14px; --sh:0 1px 2px rgba(20,35,58,.06), 0 8px 24px rgba(20,35,58,.07);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:20px}
.draft{background:#fff7e8;border-bottom:1px solid #f3e2bd;color:#8a5a00;font-size:13px;text-align:center;padding:6px 12px}

/* Header */
header.site{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.02em}
.logo .drum{width:34px;height:34px;flex:none}
nav.main{display:flex;gap:20px;margin-left:8px;flex-wrap:wrap}
nav.main a{color:var(--ink);font-weight:600;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a.active{color:var(--brand);border-color:var(--brand)}
.search{margin-left:auto;display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);
  border-radius:999px;padding:8px 14px;min-width:230px;color:var(--muted)}
.search input{border:0;background:transparent;outline:none;font-size:14px;width:100%;color:var(--ink)}

/* Breadcrumb */
.crumb{font-size:13px;color:var(--muted);padding-top:18px}
.crumb a{color:var(--muted)} .crumb a:hover{color:var(--brand)} .crumb b{color:var(--ink);font-weight:600}

/* Generic section */
section{margin-top:30px}
.head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.head h2{font-size:24px;margin:0;letter-spacing:-.01em}
.head a{font-weight:600;font-size:14px}
h1.page{font-size:30px;letter-spacing:-.02em;margin:14px 0 6px}
.lead{color:var(--muted);max-width:65ch;margin:0 0 8px}

/* Product cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid.cols3{grid-template-columns:repeat(3,1fr)}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .12s,box-shadow .12s}
.prod:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.prod .img{aspect-ratio:4/3;background:var(--brand-50);display:flex;align-items:center;justify-content:center;color:#9cc6c4;position:relative}
.badge{position:absolute;top:10px;left:10px;background:var(--accent);color:#3a2300;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.badge.alt{background:#dff3e6;color:#1c6b34}
.prod .body{padding:14px 15px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod h3{margin:0;font-size:15px;line-height:1.35}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px}
.price{margin-top:auto;font-size:14px;color:var(--muted)}
.price b{display:block;font-size:22px;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.buy{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#3a2300;
  font-weight:700;padding:11px;border-radius:10px;font-size:15px;border:0;cursor:pointer}
.buy:hover{background:var(--accent-d);color:#3a2300}
.ad{font-size:11px;color:var(--muted);text-align:center;margin-top:-4px}

/* Category layout */
.layout{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start;margin-top:18px}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;position:sticky;top:84px}
.filters h3{margin:0 0 4px;font-size:16px}
.fgroup{padding:14px 0;border-top:1px solid var(--line)}
.fgroup h4{margin:0 0 9px;font-size:14px}
.opt{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:4px 0;cursor:pointer}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pill{border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer;color:var(--muted)}
.pill.on{background:var(--brand-50);border-color:var(--brand);color:var(--brand-d);font-weight:700}
.sortbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;color:var(--muted);font-size:14px}
.sortbar select{border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:#fff;color:var(--ink)}
.pager{display:flex;gap:6px;justify-content:center;margin-top:26px}
.pager a{border:1px solid var(--line);border-radius:8px;padding:8px 13px;font-weight:600;color:var(--ink)}
.pager a.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* Product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;margin-top:6px}
.gallery .main{aspect-ratio:1;background:var(--brand-50);border:1px solid var(--line);border-radius:var(--r);display:flex;align-items:center;justify-content:center;color:#9cc6c4}
.thumbs{display:flex;gap:10px;margin-top:10px}
.thumbs div{width:62px;height:62px;background:var(--brand-50);border:1px solid var(--line);border-radius:10px}
.pdh h1{font-size:26px;margin:0 0 10px;letter-spacing:-.01em}
.pricebox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh);margin:14px 0}
.pricebox .big{font-size:32px;font-weight:800;letter-spacing:-.02em}
.pricebox .upd{font-size:12px;color:var(--muted);margin-top:4px}
.pricebox .buy{margin-top:12px;width:100%}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:6px}
.pc div h4{margin:0 0 6px;font-size:15px}
.pc ul{margin:0;padding-left:20px;color:var(--muted);font-size:14px}
.pc .pro li{color:#1c6b34}.pc .con li{color:#a3402d}
.specs table{border-collapse:collapse;width:100%;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.specs td{padding:11px 14px;border-bottom:1px solid var(--line)}
.specs td:first-child{color:var(--muted);width:42%}
.specs tr:last-child td{border-bottom:0}

/* Tables (comparison + general) */
.tablecard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table.cmp{border-collapse:collapse;width:100%;font-size:14px}
table.cmp th,table.cmp td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.cmp thead th{background:var(--brand-50);color:var(--brand-d);font-size:13px;text-transform:uppercase;letter-spacing:.04em}
table.cmp tbody tr:last-child td{border-bottom:0}
.mini{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#3a2300;font-weight:700;padding:7px 13px;border-radius:8px;font-size:13px}

/* Footer */
footer{background:var(--ink);color:#c7d2e0;margin-top:56px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;padding-block:40px}
footer h4{color:#fff;font-size:15px;margin:0 0 12px}
footer a{color:#c7d2e0;display:block;padding:4px 0;font-size:14px}
footer a:hover{color:#fff}
footer .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:10px}
.note{border-top:1px solid #28384f;padding-block:18px;font-size:13px;color:#90a0b5}

/* ---- Admin ---- */
.admin{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.aside{background:var(--ink);color:#c7d2e0;padding:18px 14px}
.aside .b{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;font-size:16px;padding:6px 8px 16px}
.aside nav a{display:flex;align-items:center;gap:10px;color:#c7d2e0;padding:10px 12px;border-radius:9px;font-weight:600;font-size:14px;margin-bottom:2px}
.aside nav a.active,.aside nav a:hover{background:#22344a;color:#fff}
.aside .api{margin-top:18px;background:#22344a;border-radius:10px;padding:12px;font-size:13px}
.aside .api .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#f5b51f;margin-right:6px}
.acontent{padding:24px 28px}
.atop{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.atop h1{font-size:24px;margin:0}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.metric{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.metric .l{color:var(--muted);font-size:13px;font-weight:600}
.metric .v{font-size:26px;font-weight:800;margin-top:4px;letter-spacing:-.02em}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:22px}
.panel .ph{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.panel .ph h3{margin:0;font-size:16px}
.btn{background:var(--accent);color:#3a2300;font-weight:700;border:0;padding:9px 14px;border-radius:9px;font-size:14px;cursor:pointer}
.btn:hover{background:var(--accent-d)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{background:var(--bg)}
table.data{border-collapse:collapse;width:100%;font-size:14px}
table.data th,table.data td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.data th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
table.data tbody tr:last-child td{border-bottom:0}
.status{font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px}
.status.on{background:#dff3e6;color:#1c6b34}
.status.off{background:#fdeaea;color:#a32d2d}
.iconbtn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 8px;cursor:pointer;color:var(--muted)}
.iconbtn:hover{color:var(--brand);border-color:var(--brand)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:9px;padding:10px 12px;font-size:14px;background:#fff;color:var(--ink);width:100%;font-family:inherit}
.asin{display:flex;gap:8px}
.asin input{flex:1}
.toggle{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.switch{width:40px;height:22px;background:var(--ok);border-radius:999px;position:relative}
.switch::after{content:"";position:absolute;width:18px;height:18px;background:#fff;border-radius:50%;top:2px;right:2px}

/* Home */
.hero{background:var(--brand-50);border:1px solid #d6ebe7;border-radius:var(--r);padding:40px;margin-top:26px;display:grid;grid-template-columns:1.3fr .9fr;gap:28px;align-items:center}
.hero h1{font-size:34px;line-height:1.15;margin:0 0 12px;letter-spacing:-.02em}
.hero p{font-size:17px;color:var(--muted);margin:0 0 20px;max-width:46ch}
.cta{display:inline-flex;align-items:cen