:root{--bg:#fff;--ink:#1d2330;--muted:#5b6475;--line:#e4e7ee;--brand:#c62828;--brand2:#8e1b1b;--soft:#fff5f3;--ok:#0f7a4a}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--brand)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.top{background:#1d2330;position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;min-height:56px}
.logo{color:#fff;font-weight:800;text-decoration:none;font-size:19px}
.top nav{display:flex;flex-wrap:wrap;gap:4px 14px}
.top nav a{color:#dfe3ea;text-decoration:none;font-size:14px;padding:6px 0}
.top nav a[aria-current]{color:#fff;border-bottom:2px solid var(--brand)}
.burger{display:none;color:#fff;font-size:24px;cursor:pointer}
@media(max-width:760px){.burger{display:block}.top nav{display:none;width:100%;flex-direction:column;padding-bottom:10px}#m:checked~nav{display:flex}}
.crumbs{font-size:14px;color:var(--muted);margin:16px 0 4px}
h1{font-size:clamp(26px,5vw,38px);line-height:1.2;margin:8px 0}
h2{font-size:clamp(21px,3.4vw,27px);margin:36px 0 10px;line-height:1.3}
h3{font-size:20px;margin:22px 0 8px}
.meta{color:var(--muted);font-size:14px}
.answer{background:var(--soft);border-left:4px solid var(--brand);padding:12px 16px;border-radius:6px}
.slots{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
@media(max-width:560px){.slots{grid-template-columns:1fr}}
.slot{margin:0;aspect-ratio:4/3;background:#f3f4f7;border-radius:8px;overflow:hidden;position:relative}
.slot img{width:100%;height:100%;object-fit:cover;display:block}
.slot .ph{display:none}
.slot.empty{display:none}
html.slots .slot.empty{border:2px dashed #c7ccd6;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px}
.slot.empty .ph{display:block;color:var(--muted);font-size:13px}
.product{border:1px solid var(--line);border-radius:10px;padding:16px;margin:20px 0}
.product h3{margin-top:0}
.price{font-size:22px;font-weight:800;color:var(--ok);margin:6px 0}
.price s{color:var(--muted);font-size:16px;font-weight:400}
.price small{font-size:13px;color:var(--muted);font-weight:400}
.specs{padding-left:18px;font-size:15px}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;padding:10px 18px;border-radius:6px;font-weight:700}
.btn:hover{background:var(--brand2)}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}
th{background:#f6f7fa}
.note{font-size:13px;color:var(--muted)}
.faq details{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0}
.faq summary{font-weight:700;cursor:pointer}
.related{border-top:1px solid var(--line);margin-top:40px}
footer{background:#f6f7fa;margin-top:40px;padding:20px 0;font-size:14px;color:var(--muted)}
.disc{font-size:13px}
.wa{position:fixed;right:16px;bottom:16px;background:#25d366;color:#fff;text-decoration:none;padding:10px 16px;border-radius:30px;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.2)}
