:root{--bg:#f4efe6;--surface:#fff;--ink:#2b2019;--ink-soft:#7a6a5b;--line:#e6dccb;--accent:#c6651b;--accent-deep:#9e4e12;--accent-wash:#f6e6d5;--danger:#b64a34;--good:#4e7b4e;--shadow:0 1px 2px #4a321e0f;--cjk:"PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:var(--cjk);color:var(--ink);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{background:var(--bg);margin:0}input{font-family:inherit}.loading{min-height:100svh;color:var(--ink-soft);flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex}.btn{font:inherit;color:#fff;background:linear-gradient(150deg, var(--accent), var(--accent-deep));cursor:pointer;border:none;border-radius:10px;padding:10px 18px;font-weight:700;transition:transform .1s,opacity .2s}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.4;cursor:default}.btn.block{width:100%;padding:12px}.btn.ghost{color:var(--accent-deep);border:1px solid var(--line);background:0 0}.btn.sm{border-radius:8px;padding:6px 12px;font-size:13px}.btn.danger{color:var(--danger)}.ok{color:var(--good);font-size:14px;font-weight:600}.hint{color:var(--ink-soft);font-size:13px}.err{color:var(--danger);margin:0;font-size:14px}.login{place-items:center;min-height:100svh;padding:20px;display:grid}.login-card{background:var(--surface);border:1px solid var(--line);text-align:center;border-radius:20px;width:100%;max-width:340px;padding:32px 24px;box-shadow:0 20px 48px -24px #4a321e66}.login-logo{background:linear-gradient(150deg, var(--accent), var(--accent-deep));border-radius:18px;place-items:center;width:60px;height:60px;margin:0 auto 14px;font-size:30px;display:grid}.login-card h1{margin:0 0 4px;font-size:20px}.login-sub{color:var(--ink-soft);margin:0 0 20px;font-size:14px}.login-card input{border:1px solid var(--line);background:#fff;border-radius:10px;width:100%;margin-bottom:10px;padding:12px 14px;font-size:15px}.login-card input:focus{outline:2px solid var(--accent-wash);border-color:var(--accent)}.admin{max-width:640px;margin:0 auto;padding-bottom:40px}.topbar{z-index:5;background:var(--bg);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:16px 18px;display:flex;position:sticky;top:0}.brand{font-size:17px;font-weight:800}.slug{color:var(--ink-soft);font-size:13px;font-weight:400}.tabs{gap:6px;padding:12px 14px 0;display:flex}.tabs button{cursor:pointer;font:inherit;color:var(--ink-soft);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px;font-weight:600}.tabs button.on{color:var(--accent-deep);border-bottom-color:var(--accent)}.content{padding:14px}.card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;margin-bottom:12px;padding:16px}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field>span{color:var(--ink-soft);font-size:13px;font-weight:600}.field input{border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:15px}.field.readonly code{background:var(--accent-wash);color:var(--accent-deep);border-radius:10px;padding:10px 13px;font-size:14px}.row-end{justify-content:flex-end;align-items:center;gap:12px;display:flex}.add-row{align-items:center;gap:8px;display:flex}.add-row input{border:1px solid var(--line);border-radius:10px;flex:1;padding:11px 13px;font-size:15px}.toggle-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;margin-bottom:14px;padding:12px 0;display:flex}.tr-title{font-weight:700}.tr-sub{color:var(--ink-soft);margin-top:2px;font-size:12.5px}.switch{cursor:pointer;background:#d9cebc;border:none;border-radius:999px;flex:none;width:50px;height:30px;transition:background .2s;position:relative}.switch i{background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0003}.switch.on{background:var(--good)}.switch.on i{transform:translate(20px)}.item-edit{padding:14px}.ie-top{gap:12px;display:flex}.thumb-edit{border:1px dashed var(--line);background:var(--accent-wash);width:62px;height:62px;color:var(--accent-deep);cursor:pointer;border-radius:14px;flex:none;place-items:center;padding:0;font-size:12px;display:grid;overflow:hidden}.thumb-edit img{object-fit:cover;width:100%;height:100%}.ie-fields{flex-direction:column;flex:1;gap:8px;display:flex}.ie-name{border:none;border-bottom:1px solid var(--line);background:0 0;padding:4px 2px;font-size:16px;font-weight:700}.ie-price{color:var(--accent-deep);align-items:center;gap:4px;font-weight:700;display:flex}.ie-price input{border:none;border-bottom:1px solid var(--line);width:80px;color:var(--accent-deep);background:0 0;padding:4px 2px;font-size:15px;font-weight:700}.ie-groups{flex-wrap:wrap;gap:6px;margin:14px 0 10px;display:flex}.chip{border:1px solid var(--line);color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:999px;padding:6px 12px;font-size:13px}.chip.sel{background:var(--accent-wash);border-color:var(--accent);color:var(--accent-deep);font-weight:600}.ie-actions{justify-content:space-between;align-items:center;display:flex}.sold{border:1px solid var(--good);color:var(--good);font:inherit;cursor:pointer;background:#eaf3e6;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600}.sold.off{border-color:var(--danger);color:var(--danger);background:#f6e2dc}.group-card{padding:14px}.gc-head{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.gc-name{border:none;border-bottom:1px solid var(--line);background:0 0;flex:1;min-width:120px;padding:4px 2px;font-size:16px;font-weight:700}.gc-flags{align-items:center;gap:6px;display:flex}.pill{border:1px solid var(--line);font:inherit;cursor:pointer;color:var(--ink-soft);background:#fff;border-radius:999px;padding:6px 11px;font-size:12.5px}.pill.on{background:var(--accent-wash);border-color:var(--accent);color:var(--accent-deep);font-weight:600}.opt-list{flex-direction:column;gap:6px;margin:8px 0;display:flex}.opt-row{align-items:center;gap:8px;display:flex}.opt-name{border:1px solid var(--line);border-radius:8px;flex:1;padding:8px 10px;font-size:14px}.opt-delta{color:var(--accent-deep);align-items:center;gap:2px;font-size:14px;display:flex}.opt-delta input{border:1px solid var(--line);text-align:center;border-radius:8px;width:56px;padding:8px;font-size:14px}.x{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;padding:6px;font-size:15px}.opt-add{border-top:1px dashed var(--line);align-items:center;gap:8px;margin-top:8px;padding-top:10px;display:flex}.opt-add input{border:1px solid var(--line);border-radius:8px;flex:1;padding:9px 11px;font-size:14px}.qr-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;display:grid}.qr-card{background:var(--surface);border:1px solid var(--line);text-align:center;box-shadow:var(--shadow);border-radius:14px;padding:14px}.qr-card img{width:100%;max-width:190px;height:auto}.qr-label{margin-top:8px;font-weight:700}.qr-url{color:var(--ink-soft);word-break:break-all;margin-top:2px;font-size:12px}@media print{.topbar,.tabs,.no-print{display:none!important}body{background:#fff}.content{padding:0}.qr-grid{grid-template-columns:repeat(2,1fr);gap:10px}.qr-card{break-inside:avoid;box-shadow:none;border:1px dashed #999}}