:root{--bg:#f6f7f9;--card:#ffffff;--ink:#17222e;--muted:#66727f;--brand:#f26d21;--brand-dark:#d95510;--deal:#c81e1e;--line:#e5e8ec;--ai-bg:#0f2233}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.header-in{max-width:1180px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.logo{font-size:24px;letter-spacing:-.5px}.logo,.logo b{font-weight:800}.logo b{color:var(--brand)}.tagline{color:var(--muted);font-size:12.5px;margin-top:-4px}.searchbar{flex:1 1 220px;display:flex;gap:6px}.searchbar input{flex:1 1;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:16px;background:#fbfcfd}.searchbar button{padding:10px 16px;border:0;border-radius:10px;background:var(--brand);color:#fff;font-size:15px;font-weight:600;cursor:pointer;min-height:44px}.langswitch{display:flex;gap:2px;font-size:14px}.langswitch a{padding:8px 10px;border-radius:8px;color:var(--muted)}.langswitch a.on{background:#fff1e8;color:var(--brand-dark);font-weight:700}.catnav{border-top:1px solid var(--line);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.catnav::-webkit-scrollbar{display:none}.catnav-in{max-width:1180px;margin:0 auto;padding:6px 10px;display:flex;gap:4px;white-space:nowrap}.catnav a{padding:8px 12px;border-radius:999px;font-size:14.5px;color:#39434e}.catnav a.on{background:var(--ink);color:#fff;font-weight:600}.wrap{max-width:1180px;margin:0 auto;padding:14px}h1.page-t{font-size:21px;margin:8px 0 12px}.ai-zone{background:var(--ai-bg);color:#dcebf7;border-radius:14px;padding:16px;margin:6px 0 18px}.ai-zone h2{margin:0 0 6px;font-size:17px;color:#fff}.ai-zone p{margin:0 0 10px;font-size:14px;color:#aac6dd}.ai-zone .links{display:flex;gap:8px;flex-wrap:wrap}.ai-zone .links a{background:#1d3f5c;color:#ffd9bd;padding:8px 12px;border-radius:8px;font-size:13.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.ai-zone .ai-points{margin:0 0 12px;padding-left:18px;font-size:14px;color:#cfe3f2}.ai-zone .ai-points li{margin:3px 0}.ai-zone .prompt-label{margin:12px 0 6px;font-size:13px;color:#ffd9bd;font-weight:600}.ai-zone .prompt{background:#12283d;border:1px solid #26506f;border-radius:8px;padding:8px 10px;font-size:13.5px;color:#e8f2fa;margin:0 0 8px}.grid{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}@media (min-width:640px){.grid{grid-template-columns:1fr 1fr}}@media (min-width:1024px){.grid{grid-template-columns:1fr 1fr 1fr}}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;gap:12px;align-items:flex-start}.card .thumb{flex:0 0 74px;height:74px;border-radius:12px;background:linear-gradient(135deg,#fff4ec,#ffe3d1);display:flex;align-items:center;justify-content:center;font-size:38px}.card .body{flex:1 1;min-width:0}.card h3{margin:0 0 4px;font-size:16px;line-height:1.35}.card h3 a:hover{color:var(--brand-dark)}.merchant{color:var(--muted);font-size:13px}.prices{display:flex;align-items:baseline;gap:8px;margin-top:6px;flex-wrap:wrap}.price{color:var(--deal);font-size:21px;font-weight:800}.list-price{color:var(--muted);text-decoration:line-through;font-size:14px}.off{background:#fde8e8;color:var(--deal);font-size:12.5px;font-weight:700;padding:2px 7px;border-radius:6px}.desc{color:#45525f;font-size:14px;margin:6px 0 0}.meta-line{color:var(--muted);font-size:12.5px;margin-top:8px}.detail{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.detail .thumb{height:150px;border-radius:12px;background:linear-gradient(135deg,#fff4ec,#ffe3d1);display:flex;align-items:center;justify-content:center;font-size:84px;margin-bottom:14px}.card .thumb img,.detail .thumb img{width:100%;height:100%;object-fit:contain;display:block;border-radius:12px;background:#fff}.btn-deal{display:block;text-align:center;background:var(--brand);color:#fff!important;font-weight:700;font-size:17px;padding:14px;border-radius:12px;margin:14px 0 8px;min-height:52px}.btn-deal:active{background:var(--brand-dark)}.site-footer{border-top:1px solid var(--line);background:#fff;margin-top:28px}.footer-in{max-width:1180px;margin:0 auto;padding:18px 14px 26px;color:var(--muted);font-size:12.5px;line-height:1.6}.footer-in .brandrow{color:var(--ink);font-size:13.5px;margin-bottom:6px}.admin-form{display:grid;grid-gap:10px;gap:10px;max-width:560px}.admin-form label{font-size:13.5px;color:var(--muted);display:grid;grid-gap:4px;gap:4px}.admin-form input,.admin-form select,.admin-form textarea{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:16px;width:100%}.admin-form button{background:var(--brand);color:#fff;border:0;padding:13px;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;min-height:48px}.notice{background:#fff8e6;border:1px solid #f0dfa8;padding:10px 12px;border-radius:10px;font-size:13.5px}