:root{color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:#f8fafc;color:#0f172a;font-family:Arial,Helvetica,sans-serif;line-height:1.55}
a{color:inherit}
.top{background:#171c35;color:#fff;border-bottom:1px solid #303750}
.bar{max-width:1320px;margin:auto;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{font-size:24px;font-weight:900;text-decoration:none}
.brand b{color:#f59e0b}
.nav{color:#dbe4f0;font-size:14px}
.wrap{max-width:1320px;margin:0 auto;padding:24px 22px 50px}
.shop-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:28px;align-items:start}
.shop-content{min-width:0}
.category-sidebar{position:sticky;top:20px}
.category-browser{background:#fff;border:1px solid #e2e8f0;border-radius:18px;box-shadow:0 8px 24px rgba(15,23,42,.07);overflow:hidden}
.category-browser>summary{cursor:pointer;list-style:none;padding:18px 20px;font-size:18px;font-weight:900;border-bottom:1px solid #e2e8f0}
.category-browser>summary::-webkit-details-marker,.category-group>summary::-webkit-details-marker{display:none}
.category-browser>summary::after,.category-group>summary::after{content:'▾';float:right;color:#94a3b8}
.category-browser:not([open])>summary::after,.category-group:not([open])>summary::after{content:'▸'}
.category-groups{padding:10px}
.category-group,.category-direct{display:block;border-bottom:1px solid #f1f5f9}
.category-group:last-child,.category-direct:last-child{border-bottom:0}
.category-group>summary,.category-direct{cursor:pointer;list-style:none;padding:10px;border-radius:9px;font-weight:800;text-decoration:none}
.category-group>summary{display:flex;align-items:center;justify-content:space-between;gap:8px}
.category-group>summary::after{float:none;margin-left:auto}
.category-group.active>summary,.category-direct.active{background:#fff7ed;color:#b45309}
.category-links{display:grid;gap:2px;padding:2px 8px 9px 17px;border-left:2px solid #e0e7ff;margin:0 0 4px 10px}
.category-links a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 7px;border-radius:7px;color:#475569;text-decoration:none;font-size:13px}
.category-links a:hover,.category-links a.active{background:#fff7ed;color:#b45309}
.category-count{color:#94a3b8;font-size:11px;font-weight:700}
.crumbs{font-size:13px;color:#64748b;margin-bottom:18px}
.crumbs a{color:#4f46e5}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;box-shadow:0 8px 24px rgba(15,23,42,.07);overflow:hidden}
.product{display:grid;grid-template-columns:minmax(260px,1fr) minmax(280px,1fr)}
.photo{display:block;width:100%;height:100%;min-height:440px;object-fit:contain;background:#f1f5f9}
.content{padding:34px}
.eyebrow{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#64748b}
.title{font-size:32px;line-height:1.15;margin:10px 0 16px}
.price{font-size:30px;font-weight:900;color:#d97706;margin:16px 0}
.status{display:inline-flex;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:900}
.available{background:#dcfce7;color:#166534}
.sold{background:#fee2e2;color:#991b1b}
.desc{white-space:pre-line;color:#334155;margin:24px 0}
.cta{display:inline-block;background:#fbbf24;color:#111827;text-decoration:none;font-weight:900;padding:13px 19px;border-radius:11px}
.meta{margin-top:24px;padding-top:20px;border-top:1px solid #e2e8f0;display:grid;gap:8px;font-size:14px;color:#475569}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.item{text-decoration:none;display:flex;flex-direction:column}
.item img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#f1f5f9}
.item-body{padding:16px;display:flex;flex-direction:column;gap:9px;flex:1}
.item h2{font-size:17px;line-height:1.3;margin:0}
.item-price{font-size:20px;color:#d97706;font-weight:900;margin-top:auto}
.intro{padding:26px;margin-bottom:20px}
.intro h1{font-size:30px;margin:0 0 9px}
.intro p{margin:0;color:#475569}
.footer{border-top:1px solid #e2e8f0;color:#64748b;text-align:center;padding:24px;font-size:13px;background:#fff}
@media(max-width:900px){.shop-layout{grid-template-columns:1fr}
.category-sidebar{position:static}
.category-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}
.product{grid-template-columns:1fr}
.photo{min-height:280px}
.content{padding:24px}
.title{font-size:26px}
.grid{grid-template-columns:1fr 1fr}
.bar{align-items:flex-start;flex-direction:column}
}
@media(max-width:560px){.category-groups,.grid{grid-template-columns:1fr}
}