:root{
  --accent:#1971c2;--accent-d:#155a9c;--ink:#17212b;--muted:#667085;--line:#e4e8ee;
  --bg:#f6f8fb;--card:#fff;--radius:14px;--shadow:0 8px 28px rgba(16,24,40,.07);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.hd{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdin{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:baseline;gap:8px;font-weight:800;font-size:19px;color:var(--ink);white-space:nowrap}
.logo b{color:var(--accent)}
.logo i{font-style:normal;font-size:12px;font-weight:600;color:var(--muted)}
.nav{display:flex;gap:18px;flex:1;overflow:auto;scrollbar-width:none}
.nav a{color:#344054;font-size:14px;white-space:nowrap}
.nav a.on{color:var(--accent);font-weight:700}
.hdr{display:flex;align-items:center;gap:10px}
.tel{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--accent);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-d);text-decoration:none}
.btn.sm{padding:6px 12px;font-size:13px}
.hero{background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 62%,#111));color:#fff;padding:54px 0 46px}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.25;letter-spacing:.2px}
.hero p{margin:0;max-width:760px;color:rgba(255,255,255,.86);font-size:15px}
.hero .search{margin-top:26px;display:flex;max-width:720px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 12px 30px rgba(0,0,0,.16)}
.hero .search input{flex:1;border:0;padding:15px 18px;font-size:15px;outline:0;color:var(--ink)}
.hero .search button{border:0;background:var(--accent);color:#fff;padding:0 28px;font-weight:700;font-size:15px;cursor:pointer}
.hero .quick{margin-top:14px;font-size:13px;color:rgba(255,255,255,.8)}
.hero .quick a{color:#fff;text-decoration:underline;margin-right:12px}
.sec{padding:34px 0}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}
.sec-h h2{margin:0;font-size:22px}
.sec-h p{margin:4px 0 0;color:var(--muted);font-size:13px}
.grid{display:grid;gap:16px}
.g-cat{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.g-list{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.cat{padding:18px;display:block;color:var(--ink)}
.cat:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-2px);transition:.18s}
.cat b{display:block;font-size:15px;margin-bottom:4px}
.cat span{display:block;color:var(--muted);font-size:12px;line-height:1.55}
.lst{overflow:hidden;display:flex;flex-direction:column}
.lst .im{aspect-ratio:4/3;background:#eef1f5;overflow:hidden}
.lst .im img{width:100%;height:100%;object-fit:cover}
.lst .bd{padding:14px 16px 16px;display:flex;flex-direction:column;gap:7px;flex:1}
.lst .bd h3{margin:0;font-size:15px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lst .bd h3 a{color:var(--ink)}
.lst .sm{color:var(--muted);font-size:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lst .ft{display:flex;align-items:center;justify-content:space-between;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.price{color:#e4393c;font-weight:800;font-size:16px}
.price small{font-weight:600;font-size:12px;color:var(--muted)}
.tag{display:inline-block;background:#f2f5f9;color:var(--muted);border-radius:999px;padding:2px 9px;font-size:11px;margin:0 5px 5px 0}
.crumb{font-size:13px;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--muted)}
.page-h{padding:22px 0 8px}
.page-h h1{margin:0 0 8px;font-size:28px}
.page-h p{margin:0;color:var(--muted);max-width:820px}
.detail{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;padding:22px 0 40px}
.gal .main{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;aspect-ratio:4/3}
.gal .main img{width:100%;height:100%;object-fit:contain;background:#fff}
.gal .thumbs{display:flex;gap:8px;margin-top:8px;overflow:auto}
.gal .thumbs img{width:72px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--line);cursor:pointer}
.info h1{margin:0 0 10px;font-size:25px;line-height:1.35}
.info .meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.info .pricebox{background:#fff5f5;border:1px solid #ffe0e0;border-radius:12px;padding:14px 16px;margin:12px 0}
.info .pricebox .price{font-size:26px}
.kv{width:100%;border-collapse:collapse;font-size:14px}
.kv td{padding:7px 0;border-bottom:1px dashed var(--line);vertical-align:top}
.kv td:first-child{width:92px;color:var(--muted)}
.contact{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:14px}
.contact .big{font-size:22px;font-weight:800;color:var(--accent)}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:18px 0}
.prose h2{font-size:19px;margin:22px 0 10px}
.prose h2:first-child{margin-top:0}
.prose p{margin:0 0 12px}
.prose ul{margin:0 0 14px;padding-left:20px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.form-card h3{margin:0 0 4px;font-size:18px}
.fnote{margin:0 0 14px;color:var(--muted);font-size:13px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label{font-size:12px;color:var(--muted)}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:9px;padding:10px 12px;font:inherit;font-size:14px;background:#fff}
.field textarea{resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fmsg{margin-top:10px;font-size:13px}
.fmsg.ok{color:#2b8a3e}.fmsg.err{color:#c92a2a}
.fine{color:var(--muted);font-size:11px;margin:10px 0 0}
.ft{background:#101828;color:#c3cad6;margin-top:40px;padding:36px 0 26px;font-size:13px}
.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
.ft h4{color:#fff;margin:0 0 10px;font-size:14px}
.ft a{color:#c3cad6;display:block;margin:5px 0}
.ft .cpy{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:16px;color:#98a2b3;font-size:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pager{display:flex;gap:8px;justify-content:center;margin:22px 0}
.pager a,.pager span{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 11px;font-size:13px}
.pager .on{background:var(--accent);border-color:var(--accent);color:#fff}
.empty{padding:40px;text-align:center;color:var(--muted)}
.searchbar{display:flex;gap:10px;margin:10px 0 18px}
.searchbar input{flex:1;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 13px;font-size:13px;cursor:pointer}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
@media(max-width:960px){.detail{grid-template-columns:1fr}.ft .cols{grid-template-columns:1fr 1fr}.nav{display:none}}
@media(max-width:640px){.hero h1{font-size:26px}.hero{padding:38px 0}.frow{grid-template-columns:1fr}.hdin{gap:12px}.tel span{display:none}.ft .cols{grid-template-columns:1fr}.page-h h1{font-size:23px}}