:root{--bg:#f6f4ef;--card:#ffffff;--ink:#22201b;--muted:#6f6a60;--line:#e7e2d8;--accent:#2f6b4f;--accent-ink:#ffffff;--danger-bg:#fbeaea;--danger-ink:#8f2a2a;--danger-line:#eccccc}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.wrap{max-width:960px;margin:0 auto;padding:0 20px}.topbar{border-bottom:1px solid var(--line);background:rgba(255,255,255,.7);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar-inner{justify-content:space-between;height:64px}.brand,.topbar-inner{display:flex;align-items:center}.brand{gap:10px;font-weight:650;font-size:18px;letter-spacing:-.01em}.brand .mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-size:16px}.cart-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:550}.cart-count{min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:12px;display:inline-grid;place-items:center}.hero{padding:40px 0 8px}.hero h1{margin:0 0 8px;font-size:34px;line-height:1.1;letter-spacing:-.02em}.hero p{margin:0;color:var(--muted);font-size:16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px;padding:28px 0 40px}@media (max-width:720px){.grid{grid-template-columns:repeat(2,1fr)}}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}.thumb{aspect-ratio:4/3;display:grid;place-items:center;font-size:46px}.card-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:4px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.card-name{font-weight:600;font-size:15px}.err-chip{flex:none;font-size:11px;font-weight:600;color:var(--danger-ink);background:var(--danger-bg);border:1px solid var(--danger-line);border-radius:999px;padding:2px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.card-desc{color:var(--muted);font-size:13px;min-height:54px}.card-error{margin-top:10px;border-radius:10px;padding:10px 12px;background:var(--danger-bg);color:var(--danger-ink);border:1px solid var(--danger-line);display:flex;flex-direction:column;gap:3px;font-size:12.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.35;word-break:break-word}.card-row{margin-top:8px;display:flex;align-items:center;justify-content:space-between}.price{font-weight:650;font-size:15px}button{font:inherit;cursor:pointer}.btn{border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);border-radius:10px;padding:9px 14px;font-size:14px;font-weight:600}.btn.ghost{background:transparent;color:var(--accent)}.btn:disabled{opacity:.55;cursor:default}.cart{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:48px}.cart h2{margin:0 0 12px;font-size:17px}.cart-line{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-top:1px solid var(--line);font-size:14px}.cart-line .qty{color:var(--muted)}.cart-total{justify-content:space-between;margin-top:14px;padding-top:14px;border-top:2px solid var(--ink);font-weight:650}.cart-total,.checkout-row{display:flex;align-items:center}.checkout-row{margin-top:16px;gap:10px}.empty{color:var(--muted);font-size:14px}.banner{margin-top:14px;border-radius:10px;padding:12px 14px;font-size:14px;background:var(--danger-bg);color:var(--danger-ink);border:1px solid var(--danger-line)}