:root{--bg: #f7efe2;--card: #fffaf1;--ink: #2a1c12;--muted: #7a6350;--brand: #7c3f14;--accent: #c9781f;--ok: #1f6b5b;--warn: #b42318;--line: #e6d6bd;--top: #2a1c12}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;padding-bottom:env(safe-area-inset-bottom)}a{color:inherit}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}.lt-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;background:var(--top);color:#f4e4c8;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top))}.lt-logo{text-decoration:none;font:700 15px/1.1 Georgia,serif;letter-spacing:.14em;flex:1}.lt-logo small{display:block;font:600 9px/1.3 system-ui,sans-serif;letter-spacing:.3em;color:#c9a36b;margin-top:3px}.lt-btn-icon{position:relative;background:transparent;border:1px solid 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var(--brand);color:var(--brand);font-weight:700;text-decoration:none;background:#fff}.lt-wa{background:#1f8f4f;display:block;text-align:center;text-decoration:none}.lt-search{display:flex;gap:8px;padding:12px 14px 4px}.lt-search input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;font-size:16px}.lt-search button{border:0;border-radius:12px;padding:0 18px;background:var(--brand);color:#fff;font-weight:700}.lt-chips{display:flex;gap:8px;overflow-x:auto;padding:10px 14px 4px;scrollbar-width:none}.lt-chips::-webkit-scrollbar{display:none}.lt-chip{flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 14px;font-size:14px}.lt-chip.is-on{background:var(--brand);border-color:var(--brand);color:#fff}.lt-chips.small .lt-chip{font-size:13px;padding:6px 12px;background:transparent}.lt-chips.small .lt-chip.is-on{background:var(--accent);border-color:var(--accent)}.lt-count{padding:6px 16px 0;font-size:13px;color:var(--muted)}.lt-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 12px 14px}@media (min-width: 640px){.lt-grid{grid-template-columns:repeat(3,1fr);max-width:900px;margin:0 auto}}@media (min-width: 900px){.lt-grid{grid-template-columns:repeat(4,1fr);max-width:1100px}}.lt-card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;display:block;position:relative}.lt-card .ph{aspect-ratio:3 / 4;background:#eadcc4}.lt-card img{width:100%;height:100%;object-fit:cover}.lt-card .tx{padding:8px 10px 10px}.lt-card .nm{font-size:14px;font-weight:600;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}.lt-card .br{font-size:12px;color:var(--muted)}.lt-price{font-weight:800;color:var(--brand);font-size:16px}.lt-was{font-size:12px;color:var(--muted);text-decoration:line-through;margin-left:6px;font-weight:400}.lt-off{position:absolute;top:8px;left:8px;background:var(--accent);color:#fff;font:700 12px/1 system-ui;padding:5px 7px;border-radius:8px}.lt-sold{position:absolute;inset:0 0 auto 0;text-align:center;background:rgba(42,28,18,.72);color:#fff;font-weight:700;font-size:13px;padding:6px}.lt-sheet{max-width:720px;margin:0 auto;padding-bottom:96px}.lt-back{display:inline-block;margin:12px 14px 4px;color:var(--brand);font-weight:700;text-decoration:none}.lt-hero{height:min(54vh,108vw);width:100%;background:#eadcc4;margin:0 auto}.lt-hero img{width:100%;height:100%;object-fit:contain;background:#eadcc4}.lt-thumbs{display:flex;gap:8px;padding:8px 14px;overflow-x:auto}.lt-thumbs button{flex:0 0 auto;width:58px;height:74px;padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;background:#eadcc4}.lt-thumbs button.is-on{border-color:var(--brand)}.lt-thumbs img{width:100%;height:100%;object-fit:cover}.lt-info{padding:6px 16px}.lt-info h1{font-size:20px;line-height:1.2;margin:6px 0 2px}.lt-info .lt-price{font-size:24px}.lt-label{margin:16px 0 6px;font-weight:700;font-size:14px}.lt-opts{display:flex;flex-wrap:wrap;gap:8px}.lt-opt{min-width:46px;border:2px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:600}.lt-opt.is-on{border-color:var(--brand);background:var(--brand);color:#fff}.lt-opt[disabled]{opacity:.4;text-decoration:line-through}.lt-stock{font-size:13px;color:var(--warn);margin-top:6px}.lt-free{display:inline-block;margin-top:8px;font-size:13px;color:var(--ok);font-weight:700}.lt-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fffdf8;border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:flex;gap:10px;align-items:center}.lt-bar .qty{display:flex;align-items:center;gap:6px}.lt-qbtn{width:38px;height:38px;border-radius:10px;border:2px solid var(--line);background:#fff;font-size:20px;font-weight:700}.lt-q{min-width:22px;text-align:center;font-weight:700}.lt-cart{max-width:720px;margin:0 auto;padding:8px 14px 24px}.lt-cart h2{margin:10px 0}.lt-line{display:grid;grid-template-columns:64px 1fr auto;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}.lt-line .im{width:64px;height:82px;background:#eadcc4;border-radius:8px;overflow:hidden}.lt-line .im img{width:100%;height:100%;object-fit:cover}.lt-line .nm{font-weight:600;font-size:14px}.lt-line .sub{font-size:12px;color:var(--muted)}.lt-line .rm{background:none;border:0;color:var(--warn);font-size:13px;padding:4px 0}.lt-total{display:flex;justify-content:space-between;font-size:20px;font-weight:800;padding:16px 0 8px}.lt-note{font-size:13px;color:var(--muted);margin:6px 0 0}.lt-toast{position:fixed;left:50%;bottom:84px;transform:translate(-50%);background:#2a1c12;color:#fff;padding:10px 16px;border-radius:12px;z-index:50;font-size:14px;max-width:90%;text-align:center}.lt-foot{text-align:center;padding:10px 16px 28px;font-size:13px;color:var(--muted)}.lt-foot a{color:var(--brand);font-weight:700}